Merge pull request 'fix(ci): install android-36 platform and build-tools for release build' (#5) from fix/ci-android-sdk-version into main

Reviewed-on: #5

.expo/dev/logs/export.log

@@ -0,0 +1,38 @@
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+{"_e":"env:mode","_t":1787490823267,"nodeEnv":"production","babelEnv":"production","mode":"production"}
+{"_e":"env:load","_t":1787490823269,"mode":"production","files":[],"env":{}}
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+{"_e":"env:mode","_t":1787490834983,"nodeEnv":"production","babelEnv":"production","mode":"production"}
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+{"_e":"metro:config","_t":1787490835165,"serverRoot":"../../..","projectRoot":"../../..","exporting":true,"flags":{"autolinkingModuleResolution":false,"serverActions":false,"serverComponents":false,"reactCompiler":false,"optimizeGraph":false,"treeshaking":false,"logbox":false}}
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+{"_e":"metro:bundling:started","_t":1787490835782,"id":"1","platform":"web","environment":null,"entry":"node_modules/expo-router/entry.js"}
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+{"_e":"metro:bundling:started","_t":1787490898645,"id":"1","platform":"web","environment":null,"entry":"node_modules/expo-router/entry.js"}
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+{"_e":"metro:config","_t":1787490908244,"serverRoot":"../../..","projectRoot":"../../..","exporting":true,"flags":{"autolinkingModuleResolution":false,"serverActions":false,"serverComponents":false,"reactCompiler":false,"optimizeGraph":false,"treeshaking":false,"logbox":false}}
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+{"_e":"metro:bundling:done","_t":1787490973517,"id":"1","total":743,"ms":441.956684}

.gitea/workflows/build-apk.yml

@@ -29,15 +29,22 @@ jobs:
 
       - name: Install Android SDK
         run: |
-          mkdir -p "$ANDROID_HOME/cmdline-tools"
-          wget -q https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -O /tmp/cmdtools.zip
-          unzip -q /tmp/cmdtools.zip -d "$ANDROID_HOME/cmdline-tools"
-          mv "$ANDROID_HOME/cmdline-tools/cmdline-tools" "$ANDROID_HOME/cmdline-tools/latest"
+          if [ -x "$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" ]; then
+            echo "Android SDK already present in cache"
+          else
+            rm -rf "$ANDROID_HOME/cmdline-tools"
+            mkdir -p "$ANDROID_HOME/cmdline-tools"
+            wget -q https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip -O /tmp/cmdtools.zip
+            unzip -q /tmp/cmdtools.zip -d "$ANDROID_HOME/cmdline-tools"
+            mv "$ANDROID_HOME/cmdline-tools/cmdline-tools" "$ANDROID_HOME/cmdline-tools/latest"
+          fi
           yes | "$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" --licenses > /dev/null
           "$ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager" \
             "platform-tools" \
             "platforms;android-35" \
+            "platforms;android-36" \
             "build-tools;35.0.0" \
+            "build-tools;36.0.0" \
             "ndk;27.1.12297006"
 
       - name: Install JS dependencies

.gitea/workflows/build-deb.yml

@@ -0,0 +1,36 @@
+name: Build Desktop (deb)
+
+on:
+  push:
+    branches: [main]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
+      - name: Install JS dependencies
+        working-directory: carry-your-live
+        run: npm ci
+
+      - name: Export web bundle
+        working-directory: carry-your-live
+        run: npx expo export --platform web
+
+      - name: Build deb package
+        working-directory: carry-your-live
+        run: npx electron-builder --linux deb --config electron-builder.config.js
+
+      - name: Upload deb
+        uses: actions/upload-artifact@v4
+        with:
+          name: carry-your-live-desktop-deb
+          path: carry-your-live/desktop-build/*.deb

.gitea/workflows/release.yml

@@ -0,0 +1,56 @@
+name: release
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Compute next version
+        id: version
+        run: |
+          latest=$(git tag --list 'v[0-9]*' --sort=-v:refname | head -n 1)
+          if [ -z "$latest" ]; then
+            next="v1.0.0"
+          else
+            latest=${latest#v}
+            IFS='.' read -r major minor patch <<< "$latest"
+            next="v${major}.${minor}.$((patch + 1))"
+          fi
+          echo "next=${next}" >> "$GITHUB_OUTPUT"
+
+      - name: Build changelog
+        id: changelog
+        run: |
+          prev_tag=$(git describe --tags --abbrev=0 2>/dev/null || echo "")
+          if [ -z "$prev_tag" ]; then
+            log=$(git log --oneline --no-merges main | head -n 40)
+          else
+            log=$(git log --oneline --no-merges "$prev_tag"..main | head -n 40)
+          fi
+          {
+            echo "body<<EOF"
+            echo "## What's new in this release"
+            echo ""
+            echo "$log" | sed 's/^/- /'
+            echo "EOF"
+          } >> "$GITHUB_OUTPUT"
+
+      - name: Create release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.version.outputs.next }}
+          name: ${{ steps.version.outputs.next }}
+          body: ${{ steps.changelog.outputs.body }}
+          generate_release_notes: false

API_SPEC.md

@@ -57,6 +57,7 @@ GET /sync
     {
       "id": "sub_1",
       "taskId": "task_1",
+      "parentSubtaskId": null,
       "title": "Setup Expo project",
       "completed": true,
       "order": 0,
@@ -64,10 +65,21 @@ GET /sync
       "updatedAt": 1699000000000
     }
   ],
+  "repeatProfiles": [],
+  "friendships": [],
+  "deleted": [
+    {
+      "entity": "tasks",
+      "id": "task_5",
+      "updatedAt": 1699150000000
+    }
+  ],
   "timestamp": 1699150000000
 }
 ```
 
+`deleted` contains every row tombstoned (deleted) since `since` — one entry per entity type/id. Clients must remove the row locally (and any related rows: a task deletion implies its subtasks, a category deletion implies its tasks and their subtasks, a parent subtask deletion implies its children).
+
 **Error Responses**
 | Status | Code | Message |
 |--------|------|---------|
@@ -114,6 +126,7 @@ POST /sync/push
       {
         "id": "sub_new",
         "taskId": "task_new",
+        "parentSubtaskId": null,
         "title": "Subtask 1",
         "completed": false,
         "order": 0,
@@ -122,10 +135,19 @@ POST /sync/push
       }
     ]
   },
+  "deleted": [
+    {
+      "entity": "categories",
+      "id": "cat_gone",
+      "updatedAt": 1699150000000
+    }
+  ],
   "lastPulledAt": 1699100000000
 }
 ```
 
+`deleted` is a list of tombstones the client recorded locally since its last successful sync. Deletions are resolved by last-writer-wins: if the server row's `updatedAt` is newer than the tombstone's `updatedAt`, the deletion is rejected and reported as a `server_wins` conflict (with the server row as `serverVersion`) so the client re-pulls it. Accepted deletions remove the rows server-side; cascaded rows (subtasks of a deleted task, tasks/subtasks of a deleted category, children of a deleted parent subtask) are tombstoned automatically so every device removes them.
+
 **Response** (200 OK)
 ```json
 {
@@ -568,6 +590,16 @@ interface Task {
   completed: boolean;
   dueDate: number;    // Unix timestamp (ms), 0 if not set
   dueTime: string;    // HH:MM format, empty if not set
+  endTime: string;    // HH:MM format, empty if not set
+  allDay: boolean;
+  repeat: 'none' | 'daily' | 'weekly' | 'monthly' | 'custom';
+  repeatInterval: number;
+  repeatDays: string; // comma separated weekday numbers, e.g. "0,2,4"
+  seriesId: string;   // repeating-series id, empty if not part of a series
+  reminder: 'none' | 'at_time' | '15' | '30' | '60' | '120' | '1440';
+  reminders: string;  // comma separated reminder values, empty if none
+  assigneeId: string | null;
+  completedAt: number | null; // Unix timestamp (ms) when completed
   createdAt: number;
   updatedAt: number;
   subtasks?: Subtask[];
@@ -579,14 +611,37 @@ interface Task {
 interface Subtask {
   id: string;
   taskId: string;
+  parentSubtaskId: string | null; // id of the parent subtask, null for top-level
   title: string;
+  description: string;
+  priority: 'none' | 'low' | 'medium' | 'high' | 'critical';
   completed: boolean;
+  dueDate: number;
+  dueTime: string;
+  endTime: string;
+  allDay: boolean;
+  repeat: 'none' | 'daily' | 'weekly' | 'monthly' | 'custom';
+  repeatInterval: number;
+  repeatDays: string;
+  seriesId: string;
+  reminder: 'none' | 'at_time' | '15' | '30' | '60' | '120' | '1440';
+  reminders: string;
+  assigneeId: string | null;
   order: number;
   createdAt: number;
   updatedAt: number;
 }
 ```
 
+### Tombstone
+```typescript
+interface Tombstone {
+  entity: 'categories' | 'tasks' | 'subtasks' | 'repeatProfiles' | 'friendships';
+  id: string;        // id of the deleted row
+  updatedAt: number; // Unix timestamp (ms) of the deletion
+}
+```
+
 ### UserSettings
 ```typescript
 interface UserSettings {

ROADMAP.md

@@ -0,0 +1,157 @@
+# Carry Your Live — Roadmap & Feature List
+
+Status as of Aug 2026. Based on code audit of frontend (`carry-your-live/`), backend (`backend/`), and `API_SPEC.md`.
+
+## Legend
+- ✅ Implemented
+- 🟡 Partial / stubbed
+- ❌ Missing
+
+---
+
+## Current State (Feature List)
+
+### Core Task Management
+- ✅ Tasks CRUD with title, description, category, priority, due date/time, all-day
+- ✅ Nested subtasks (sub-subtask trees), convert task↔subtask, re-parent, reorder
+- ✅ Categories/tags with colors (task color derives from category)
+- ✅ Priorities (None → Critical) with badges
+- ✅ Repeating/recurring tasks: repeat profiles, series IDs, this/future/all delete scopes, undo-complete
+- ✅ Overdue / due-today highlighting
+
+### Screens & Navigation
+- ✅ Tabs: Todo, Calendar, Stats, Settings (+ Add Task, Day View, Task Detail, Subtask Detail stack screens)
+- ✅ Category filter chips, swipe actions, long-press multi-select, drag-to-reorder
+- ✅ Quick-add bar, calendar date strip, analog clock widget
+- ✅ Stats screen (client-side `useStats`)
+
+### Sync & Accounts
+- ✅ Offline-first WatermelonDB (schema v21) + full sync engine (tombstones, LWW)
+- ✅ Backend: Express + Drizzle + Postgres — auth (register/login/me/forgot/reset), sync pull/push, tasks, subtasks, categories, repeat profiles, user settings, user search
+- ✅ Login/register/sign-out UI (`SyncModal`)
+
+### Social
+- ✅ Friends: request/accept/decline/remove, user search, full backend routes
+- ✅ Assignee field on tasks/subtasks (schema v7)
+
+### Settings (wired up)
+- ✅ Default tag, sort order, show-completed, calendar days-ahead, accent color picker, server URL override
+
+---
+
+## Gaps (what's broken or stubbed)
+
+| Item | Status | Where |
+|---|---|---|
+| Light mode / theme toggle | ❌ Dark-only, hard-coded palette; backend has `darkMode` column unused | `src/theme.tsx:92` |
+| Notifications toggle | 🟡 Stored but never read; toggling off doesn't disable reminders | `settings.tsx:148`, `src/services/notifications.ts` |
+| Global reminder preference | 🟡 Stored but never applied when scheduling | `src/theme.tsx:180` |
+| Forgot/reset password UI | 🟡 Backend done, no client UI | `backend/src/routes/auth.ts:149` |
+| Pull-to-refresh | 🟡 Reloads local queries only, doesn't trigger server sync | `TaskList.tsx:129` |
+| Client settings sync | 🟡 All settings AsyncStorage-only; `PATCH /users/me/settings` never called | — |
+| Reminder enum mismatch | 🟡 Spec uses minutes (`'15'`,`'30'`…), client uses `'5m'`,`'1h'` style | `API_SPEC.md` vs client |
+| Webhooks / rate-limit headers | 🟡 In spec, not built | `API_SPEC.md` |
+
+---
+
+## Roadmap (by release)
+
+> Last released: **v1.0.0** (2026-08-05). The `Unreleased` changelog section already contains the friends feature, assignee field, and various fixes.
+
+---
+
+### v1.1.0 — Friends & Assignees (staged; ship current `Unreleased` + stub fixes)
+
+Ships what's already merged plus fixes to half-wired features so nothing in the release is a dead toggle.
+
+- 📦 Release existing `Unreleased` changes: friends feature, assignee field (schema v7), QuickAddBar on overview, sync fixes for repeat/reminders
+- Fix notifications toggle so it's actually respected (`src/services/notifications.ts`); wire up `rescheduleAllReminders()`
+- Apply global reminder preference when scheduling task reminders
+- Make pull-to-refresh run a real server sync cycle (`TaskList.tsx:129`)
+- Add forgot/reset password UI (backend routes already exist: `backend/src/routes/auth.ts:149`)
+- Unify reminder offset enums between client, `API_SPEC.md`, and backend
+
+**Theme:** "Everything you can toggle does something."
+
+---
+
+### v1.2.0 — Theming & Findability
+
+- Light mode + follow-system-theme option; theme-mode setting synced via `/users/me/settings` (backend `darkMode` column already exists)
+- Sync all client settings to `PATCH /users/me/settings` instead of AsyncStorage-only
+- Task search: filter-by-text in list + global search screen
+- Friend-request badges/indicators in main UI (polling-based)
+- Resolve API error-format drift between spec and auth routes
+
+**Theme:** "Look good, find anything."
+
+---
+
+### v1.3.0 — Stats & Insights
+
+- Persisted stats snapshots for history/trends over time (current stats are per-local-data only)
+- Productivity trends: completion rates by category/priority, streaks
+- Export stats (CSV/image share)
+
+**Theme:** "Show me how I'm doing."
+
+---
+
+### v1.4.0 — Quick Capture & Calendar UX
+
+Client-side only; no backend changes required.
+
+- Natural language quick-add ("pay rent tomorrow 5pm !finance" → parsed fields) in QuickAddBar
+- Snooze/postpone gesture on overdue tasks
+- Drag-and-drop rescheduling between days in calendar
+- Month grid view alongside the date strip
+- "Today at a glance" dashboard combining overdue, today, and stats
+- Time estimates + daily planned-vs-free-time indicator
+
+**Theme:** "Capture in seconds."
+
+---
+
+### v1.5.0 — Power Tools & Personalization
+
+- Task templates / saved routines (builds on repeat profiles)
+- Soft-archive with search (archive instead of delete)
+- Full local JSON export/import backup
+- Attachments/links/photos on tasks
+- Location-based reminders (expo-location)
+- Markdown support in descriptions
+- Deep links (`carryyourlive://task/<id>`) for shortcuts and notifications
+- Undo toast for all destructive actions (extend existing complete-undo)
+- Biometric lock / privacy blur on app switch
+- Haptics settings + reduced-motion mode
+- Custom app icon / theme presets beyond accent color
+- Onboarding flow + sample data seeding
+- Android home-screen widget / week agenda widget
+- import calendar from other apps
+
+**Theme:** "Make it yours, make it fast."
+
+---
+
+### v2.0.0 — Collaboration
+
+Breaking-ish social features; requires backend schema changes.
+
+- Real task assignment delivery: shared-list or assignment mechanism (rows are currently strictly user-scoped — assigneeId goes nowhere)
+- Shared lists / collaborative categories with permissions
+- Server push notifications (FCM/APNs): cross-device reminders, friend requests, assignments
+- Comments/activity feed on assigned tasks
+- Shared category templates ("family shopping list")
+- Reactions/acknowledgments on assignments
+
+**Theme:** "Carry it together."
+
+---
+
+### v2.1.0 — Platform & Ops
+
+- Webhooks (`POST /webhooks/sync`) + documented rate limiting per `API_SPEC.md`
+- Account management: email field, account deletion
+- Release hardening: OTA update flow validation, EAS builds for iOS/Android
+
+**Theme:** "Production-grade."

backend/dist/db/schema.d.ts

@@ -1,3 +1,5 @@
+export declare const ENTITIES: readonly ["categories", "tasks", "subtasks", "repeatProfiles", "friendships"];
+export type EntityName = (typeof ENTITIES)[number];
 export declare const users: import("drizzle-orm/pg-core").PgTableWithColumns<{
     name: "users";
     schema: undefined;
@@ -50,6 +52,38 @@ export declare const users: import("drizzle-orm/pg-core").PgTableWithColumns<{
             baseColumn: never;
             generated: undefined;
         }, {}, {}>;
+        resetToken: import("drizzle-orm/pg-core").PgColumn<{
+            name: "reset_token";
+            tableName: "users";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: false;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        resetTokenExpiry: import("drizzle-orm/pg-core").PgColumn<{
+            name: "reset_token_expiry";
+            tableName: "users";
+            dataType: "number";
+            columnType: "PgBigInt53";
+            data: number;
+            driverParam: string | number;
+            notNull: false;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
         createdAt: import("drizzle-orm/pg-core").PgColumn<{
             name: "created_at";
             tableName: "users";
@@ -334,7 +368,7 @@ export declare const tasks: import("drizzle-orm/pg-core").PgTableWithColumns<{
             columnType: "PgText";
             data: string;
             driverParam: string;
-            notNull: true;
+            notNull: false;
             hasDefault: false;
             isPrimaryKey: false;
             isAutoincrement: false;
@@ -455,6 +489,22 @@ export declare const tasks: import("drizzle-orm/pg-core").PgTableWithColumns<{
             baseColumn: never;
             generated: undefined;
         }, {}, {}>;
+        allDay: import("drizzle-orm/pg-core").PgColumn<{
+            name: "all_day";
+            tableName: "tasks";
+            dataType: "boolean";
+            columnType: "PgBoolean";
+            data: boolean;
+            driverParam: boolean;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
         repeat: import("drizzle-orm/pg-core").PgColumn<{
             name: "repeat";
             tableName: "tasks";
@@ -551,6 +601,38 @@ export declare const tasks: import("drizzle-orm/pg-core").PgTableWithColumns<{
             baseColumn: never;
             generated: undefined;
         }, {}, {}>;
+        reminders: import("drizzle-orm/pg-core").PgColumn<{
+            name: "reminders";
+            tableName: "tasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        completedAt: import("drizzle-orm/pg-core").PgColumn<{
+            name: "completed_at";
+            tableName: "tasks";
+            dataType: "number";
+            columnType: "PgBigInt53";
+            data: number;
+            driverParam: string | number;
+            notNull: false;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
         createdAt: import("drizzle-orm/pg-core").PgColumn<{
             name: "created_at";
             tableName: "tasks";
@@ -586,6 +668,436 @@ export declare const tasks: import("drizzle-orm/pg-core").PgTableWithColumns<{
     };
     dialect: "pg";
 }>;
+export declare const tombstones: import("drizzle-orm/pg-core").PgTableWithColumns<{
+    name: "tombstones";
+    schema: undefined;
+    columns: {
+        entity: import("drizzle-orm/pg-core").PgColumn<{
+            name: "entity";
+            tableName: "tombstones";
+            dataType: "string";
+            columnType: "PgText";
+            data: "categories" | "tasks" | "subtasks" | "repeatProfiles" | "friendships";
+            driverParam: string;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: ["categories", "tasks", "subtasks", "repeatProfiles", "friendships"];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        entityId: import("drizzle-orm/pg-core").PgColumn<{
+            name: "entity_id";
+            tableName: "tombstones";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        userId: import("drizzle-orm/pg-core").PgColumn<{
+            name: "user_id";
+            tableName: "tombstones";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        updatedAt: import("drizzle-orm/pg-core").PgColumn<{
+            name: "updated_at";
+            tableName: "tombstones";
+            dataType: "number";
+            columnType: "PgBigInt53";
+            data: number;
+            driverParam: string | number;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+    };
+    dialect: "pg";
+}>;
+export declare const subtasks: import("drizzle-orm/pg-core").PgTableWithColumns<{
+    name: "subtasks";
+    schema: undefined;
+    columns: {
+        id: import("drizzle-orm/pg-core").PgColumn<{
+            name: "id";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: true;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        userId: import("drizzle-orm/pg-core").PgColumn<{
+            name: "user_id";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        taskId: import("drizzle-orm/pg-core").PgColumn<{
+            name: "task_id";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        parentSubtaskId: import("drizzle-orm/pg-core").PgColumn<{
+            name: "parent_subtask_id";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: false;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        title: import("drizzle-orm/pg-core").PgColumn<{
+            name: "title";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        description: import("drizzle-orm/pg-core").PgColumn<{
+            name: "description";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        priority: import("drizzle-orm/pg-core").PgColumn<{
+            name: "priority";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: "none" | "low" | "medium" | "high" | "critical";
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: ["none", "low", "medium", "high", "critical"];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        completed: import("drizzle-orm/pg-core").PgColumn<{
+            name: "completed";
+            tableName: "subtasks";
+            dataType: "boolean";
+            columnType: "PgBoolean";
+            data: boolean;
+            driverParam: boolean;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        dueDate: import("drizzle-orm/pg-core").PgColumn<{
+            name: "due_date";
+            tableName: "subtasks";
+            dataType: "number";
+            columnType: "PgBigInt53";
+            data: number;
+            driverParam: string | number;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        dueTime: import("drizzle-orm/pg-core").PgColumn<{
+            name: "due_time";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        endTime: import("drizzle-orm/pg-core").PgColumn<{
+            name: "end_time";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        allDay: import("drizzle-orm/pg-core").PgColumn<{
+            name: "all_day";
+            tableName: "subtasks";
+            dataType: "boolean";
+            columnType: "PgBoolean";
+            data: boolean;
+            driverParam: boolean;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        repeat: import("drizzle-orm/pg-core").PgColumn<{
+            name: "repeat";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: "custom" | "none" | "daily" | "weekly" | "monthly";
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: ["none", "daily", "weekly", "monthly", "custom"];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        repeatInterval: import("drizzle-orm/pg-core").PgColumn<{
+            name: "repeat_interval";
+            tableName: "subtasks";
+            dataType: "number";
+            columnType: "PgInteger";
+            data: number;
+            driverParam: string | number;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        repeatDays: import("drizzle-orm/pg-core").PgColumn<{
+            name: "repeat_days";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        seriesId: import("drizzle-orm/pg-core").PgColumn<{
+            name: "series_id";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        reminder: import("drizzle-orm/pg-core").PgColumn<{
+            name: "reminder";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440";
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: ["none", "at_time", "15", "30", "60", "120", "1440"];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        reminders: import("drizzle-orm/pg-core").PgColumn<{
+            name: "reminders";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        assigneeId: import("drizzle-orm/pg-core").PgColumn<{
+            name: "assignee_id";
+            tableName: "subtasks";
+            dataType: "string";
+            columnType: "PgText";
+            data: string;
+            driverParam: string;
+            notNull: false;
+            hasDefault: false;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: [string, ...string[]];
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        order: import("drizzle-orm/pg-core").PgColumn<{
+            name: "order";
+            tableName: "subtasks";
+            dataType: "number";
+            columnType: "PgInteger";
+            data: number;
+            driverParam: string | number;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        createdAt: import("drizzle-orm/pg-core").PgColumn<{
+            name: "created_at";
+            tableName: "subtasks";
+            dataType: "number";
+            columnType: "PgBigInt53";
+            data: number;
+            driverParam: string | number;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+        updatedAt: import("drizzle-orm/pg-core").PgColumn<{
+            name: "updated_at";
+            tableName: "subtasks";
+            dataType: "number";
+            columnType: "PgBigInt53";
+            data: number;
+            driverParam: string | number;
+            notNull: true;
+            hasDefault: true;
+            isPrimaryKey: false;
+            isAutoincrement: false;
+            hasRuntimeDefault: false;
+            enumValues: undefined;
+            baseColumn: never;
+            generated: undefined;
+        }, {}, {}>;
+    };
+    dialect: "pg";
+}>;
 export declare const repeatProfiles: import("drizzle-orm/pg-core").PgTableWithColumns<{
     name: "repeat_profiles";
     schema: undefined;
@@ -721,141 +1233,6 @@ export declare const repeatProfiles: import("drizzle-orm/pg-core").PgTableWithCo
     };
     dialect: "pg";
 }>;
-export declare const subtasks: import("drizzle-orm/pg-core").PgTableWithColumns<{
-    name: "subtasks";
-    schema: undefined;
-    columns: {
-        id: import("drizzle-orm/pg-core").PgColumn<{
-            name: "id";
-            tableName: "subtasks";
-            dataType: "string";
-            columnType: "PgText";
-            data: string;
-            driverParam: string;
-            notNull: true;
-            hasDefault: false;
-            isPrimaryKey: true;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: [string, ...string[]];
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-        userId: import("drizzle-orm/pg-core").PgColumn<{
-            name: "user_id";
-            tableName: "subtasks";
-            dataType: "string";
-            columnType: "PgText";
-            data: string;
-            driverParam: string;
-            notNull: true;
-            hasDefault: false;
-            isPrimaryKey: false;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: [string, ...string[]];
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-        taskId: import("drizzle-orm/pg-core").PgColumn<{
-            name: "task_id";
-            tableName: "subtasks";
-            dataType: "string";
-            columnType: "PgText";
-            data: string;
-            driverParam: string;
-            notNull: true;
-            hasDefault: false;
-            isPrimaryKey: false;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: [string, ...string[]];
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-        title: import("drizzle-orm/pg-core").PgColumn<{
-            name: "title";
-            tableName: "subtasks";
-            dataType: "string";
-            columnType: "PgText";
-            data: string;
-            driverParam: string;
-            notNull: true;
-            hasDefault: false;
-            isPrimaryKey: false;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: [string, ...string[]];
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-        completed: import("drizzle-orm/pg-core").PgColumn<{
-            name: "completed";
-            tableName: "subtasks";
-            dataType: "boolean";
-            columnType: "PgBoolean";
-            data: boolean;
-            driverParam: boolean;
-            notNull: true;
-            hasDefault: true;
-            isPrimaryKey: false;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: undefined;
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-        order: import("drizzle-orm/pg-core").PgColumn<{
-            name: "order";
-            tableName: "subtasks";
-            dataType: "number";
-            columnType: "PgInteger";
-            data: number;
-            driverParam: string | number;
-            notNull: true;
-            hasDefault: true;
-            isPrimaryKey: false;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: undefined;
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-        createdAt: import("drizzle-orm/pg-core").PgColumn<{
-            name: "created_at";
-            tableName: "subtasks";
-            dataType: "number";
-            columnType: "PgBigInt53";
-            data: number;
-            driverParam: string | number;
-            notNull: true;
-            hasDefault: true;
-            isPrimaryKey: false;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: undefined;
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-        updatedAt: import("drizzle-orm/pg-core").PgColumn<{
-            name: "updated_at";
-            tableName: "subtasks";
-            dataType: "number";
-            columnType: "PgBigInt53";
-            data: number;
-            driverParam: string | number;
-            notNull: true;
-            hasDefault: true;
-            isPrimaryKey: false;
-            isAutoincrement: false;
-            hasRuntimeDefault: false;
-            enumValues: undefined;
-            baseColumn: never;
-            generated: undefined;
-        }, {}, {}>;
-    };
-    dialect: "pg";
-}>;
 export declare const userSettings: import("drizzle-orm/pg-core").PgTableWithColumns<{
     name: "user_settings";
     schema: undefined;

backend/dist/db/schema.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"schema.d.ts","sourceRoot":"","sources":["../../src/db/schema.ts"],"names":[],"mappings":"AAGA,eAAO,MAAM,KAAK;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAKhB,CAAC;AAEH,eAAO,MAAM,WAAW;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAevB,CAAC;AAEF,eAAO,MAAM,UAAU;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAQrB,CAAC;AAEH,eAAO,MAAM,KAAK;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAmBhB,CAAC;AAEH,eAAO,MAAM,cAAc;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EASzB,CAAC;AAEH,eAAO,MAAM,QAAQ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EASnB,CAAC;AAEH,eAAO,MAAM,YAAY;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EASvB,CAAC"}
+{"version":3,"file":"schema.d.ts","sourceRoot":"","sources":["../../src/db/schema.ts"],"names":[],"mappings":"AAGA,eAAO,MAAM,QAAQ,+EAAgF,CAAC;AACtG,MAAM,MAAM,UAAU,GAAG,CAAC,OAAO,QAAQ,CAAC,CAAC,MAAM,CAAC,CAAC;AAEnD,eAAO,MAAM,KAAK;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAOhB,CAAC;AAEH,eAAO,MAAM,WAAW;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAevB,CAAC;AAEF,eAAO,MAAM,UAAU;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAQrB,CAAC;AAEH,eAAO,MAAM,KAAK;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAsBhB,CAAC;AAEH,eAAO,MAAM,UAAU;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAYtB,CAAC;AAGF,eAAO,MAAM,QAAQ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EA2BlB,CAAC;AAEJ,eAAO,MAAM,cAAc;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EASzB,CAAC;AAEH,eAAO,MAAM,YAAY;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EASvB,CAAC"}

backend/dist/db/schema.js

@@ -1,12 +1,15 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.userSettings = exports.subtasks = exports.repeatProfiles = exports.tasks = exports.categories = exports.friendships = exports.users = void 0;
+exports.userSettings = exports.repeatProfiles = exports.subtasks = exports.tombstones = exports.tasks = exports.categories = exports.friendships = exports.users = exports.ENTITIES = void 0;
 const pg_core_1 = require("drizzle-orm/pg-core");
 const drizzle_orm_1 = require("drizzle-orm");
+exports.ENTITIES = ['categories', 'tasks', 'subtasks', 'repeatProfiles', 'friendships'];
 exports.users = (0, pg_core_1.pgTable)('users', {
     id: (0, pg_core_1.text)('id').primaryKey(),
     username: (0, pg_core_1.text)('username').notNull().unique(),
     passwordHash: (0, pg_core_1.text)('password_hash').notNull(),
+    resetToken: (0, pg_core_1.text)('reset_token'),
+    resetTokenExpiry: (0, pg_core_1.bigint)('reset_token_expiry', { mode: 'number' }),
     createdAt: (0, pg_core_1.bigint)('created_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
 });
 exports.friendships = (0, pg_core_1.pgTable)('friendships', {
@@ -33,7 +36,7 @@ exports.categories = (0, pg_core_1.pgTable)('categories', {
 exports.tasks = (0, pg_core_1.pgTable)('tasks', {
     id: (0, pg_core_1.text)('id').primaryKey(),
     userId: (0, pg_core_1.text)('user_id').notNull().references(() => exports.users.id, { onDelete: 'cascade' }),
-    categoryId: (0, pg_core_1.text)('category_id').notNull().references(() => exports.categories.id, { onDelete: 'cascade' }),
+    categoryId: (0, pg_core_1.text)('category_id').references(() => exports.categories.id, { onDelete: 'cascade' }),
     title: (0, pg_core_1.text)('title').notNull(),
     description: (0, pg_core_1.text)('description').notNull().default(''),
     priority: (0, pg_core_1.text)('priority', { enum: ['none', 'low', 'medium', 'high', 'critical'] }).notNull().default('none'),
@@ -41,15 +44,56 @@ exports.tasks = (0, pg_core_1.pgTable)('tasks', {
     dueDate: (0, pg_core_1.bigint)('due_date', { mode: 'number' }).notNull().default(0),
     dueTime: (0, pg_core_1.text)('due_time').notNull().default(''),
     endTime: (0, pg_core_1.text)('end_time').notNull().default(''),
+    allDay: (0, pg_core_1.boolean)('all_day').notNull().default(false),
     repeat: (0, pg_core_1.text)('repeat', { enum: ['none', 'daily', 'weekly', 'monthly', 'custom'] }).notNull().default('none'),
     repeatInterval: (0, pg_core_1.integer)('repeat_interval').notNull().default(1),
     repeatDays: (0, pg_core_1.text)('repeat_days').notNull().default(''),
     seriesId: (0, pg_core_1.text)('series_id').notNull().default(''),
     assigneeId: (0, pg_core_1.text)('assignee_id').references(() => exports.users.id, { onDelete: 'set null' }),
     reminder: (0, pg_core_1.text)('reminder', { enum: ['none', 'at_time', '15', '30', '60', '120', '1440'] }).notNull().default('none'),
+    reminders: (0, pg_core_1.text)('reminders').notNull().default(''),
+    completedAt: (0, pg_core_1.bigint)('completed_at', { mode: 'number' }),
     createdAt: (0, pg_core_1.bigint)('created_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
     updatedAt: (0, pg_core_1.bigint)('updated_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
 });
+exports.tombstones = (0, pg_core_1.pgTable)('tombstones', {
+    entity: (0, pg_core_1.text)('entity', { enum: exports.ENTITIES }).notNull(),
+    entityId: (0, pg_core_1.text)('entity_id').notNull(),
+    userId: (0, pg_core_1.text)('user_id').notNull().references(() => exports.users.id, { onDelete: 'cascade' }),
+    updatedAt: (0, pg_core_1.bigint)('updated_at', { mode: 'number' }).notNull(),
+}, (t) => ({
+    pk: (0, pg_core_1.primaryKey)({ columns: [t.entity, t.entityId] }),
+    userIdx: (0, pg_core_1.index)('tombstones_user_updated_idx').on(t.userId, t.updatedAt),
+}));
+// Define subtasks with explicit type to avoid circular reference
+exports.subtasks = (0, pg_core_1.pgTable)('subtasks', {
+    id: (0, pg_core_1.text)('id').primaryKey(),
+    userId: (0, pg_core_1.text)('user_id').notNull().references(() => exports.users.id, { onDelete: 'cascade' }),
+    taskId: (0, pg_core_1.text)('task_id').notNull().references(() => exports.tasks.id, { onDelete: 'cascade' }),
+    parentSubtaskId: (0, pg_core_1.text)('parent_subtask_id').references(() => exports.subtasks.id, { onDelete: 'cascade' }),
+    title: (0, pg_core_1.text)('title').notNull(),
+    description: (0, pg_core_1.text)('description').notNull().default(''),
+    priority: (0, pg_core_1.text)('priority', { enum: ['none', 'low', 'medium', 'high', 'critical'] }).notNull().default('none'),
+    completed: (0, pg_core_1.boolean)('completed').notNull().default(false),
+    dueDate: (0, pg_core_1.bigint)('due_date', { mode: 'number' }).notNull().default(0),
+    dueTime: (0, pg_core_1.text)('due_time').notNull().default(''),
+    endTime: (0, pg_core_1.text)('end_time').notNull().default(''),
+    allDay: (0, pg_core_1.boolean)('all_day').notNull().default(false),
+    repeat: (0, pg_core_1.text)('repeat', { enum: ['none', 'daily', 'weekly', 'monthly', 'custom'] }).notNull().default('none'),
+    repeatInterval: (0, pg_core_1.integer)('repeat_interval').notNull().default(1),
+    repeatDays: (0, pg_core_1.text)('repeat_days').notNull().default(''),
+    seriesId: (0, pg_core_1.text)('series_id').notNull().default(''),
+    reminder: (0, pg_core_1.text)('reminder', { enum: ['none', 'at_time', '15', '30', '60', '120', '1440'] }).notNull().default('none'),
+    reminders: (0, pg_core_1.text)('reminders').notNull().default(''),
+    assigneeId: (0, pg_core_1.text)('assignee_id').references(() => exports.users.id, { onDelete: 'set null' }),
+    order: (0, pg_core_1.integer)('order').notNull().default(0),
+    createdAt: (0, pg_core_1.bigint)('created_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
+    updatedAt: (0, pg_core_1.bigint)('updated_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
+}, (t) => ({
+    parentIdx: (0, pg_core_1.index)('subtasks_parent_idx').on(t.parentSubtaskId),
+    taskIdx: (0, pg_core_1.index)('subtasks_task_idx').on(t.taskId),
+    userIdx: (0, pg_core_1.index)('subtasks_user_idx').on(t.userId),
+}));
 exports.repeatProfiles = (0, pg_core_1.pgTable)('repeat_profiles', {
     id: (0, pg_core_1.text)('id').primaryKey(),
     userId: (0, pg_core_1.text)('user_id').notNull().references(() => exports.users.id, { onDelete: 'cascade' }),
@@ -60,16 +104,6 @@ exports.repeatProfiles = (0, pg_core_1.pgTable)('repeat_profiles', {
     createdAt: (0, pg_core_1.bigint)('created_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
     updatedAt: (0, pg_core_1.bigint)('updated_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
 });
-exports.subtasks = (0, pg_core_1.pgTable)('subtasks', {
-    id: (0, pg_core_1.text)('id').primaryKey(),
-    userId: (0, pg_core_1.text)('user_id').notNull().references(() => exports.users.id, { onDelete: 'cascade' }),
-    taskId: (0, pg_core_1.text)('task_id').notNull().references(() => exports.tasks.id, { onDelete: 'cascade' }),
-    title: (0, pg_core_1.text)('title').notNull(),
-    completed: (0, pg_core_1.boolean)('completed').notNull().default(false),
-    order: (0, pg_core_1.integer)('order').notNull().default(0),
-    createdAt: (0, pg_core_1.bigint)('created_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
-    updatedAt: (0, pg_core_1.bigint)('updated_at', { mode: 'number' }).notNull().default((0, drizzle_orm_1.sql) `EXTRACT(EPOCH FROM NOW()) * 1000`),
-});
 exports.userSettings = (0, pg_core_1.pgTable)('user_settings', {
     userId: (0, pg_core_1.text)('user_id').primaryKey().references(() => exports.users.id, { onDelete: 'cascade' }),
     darkMode: (0, pg_core_1.boolean)('dark_mode').notNull().default(false),

backend/dist/index.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,eAAe,CAAC;AAYvB,QAAA,MAAM,GAAG,6CAAY,CAAC;AAkCtB,eAAe,GAAG,CAAC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA,OAAO,eAAe,CAAC;AAavB,QAAA,MAAM,GAAG,6CAAY,CAAC;AAmCtB,eAAe,GAAG,CAAC"}

backend/dist/index.js

@@ -12,6 +12,7 @@ const tasks_1 = __importDefault(require("./routes/tasks"));
 const subtasks_1 = __importDefault(require("./routes/subtasks"));
 const users_1 = __importDefault(require("./routes/users"));
 const friends_1 = __importDefault(require("./routes/friends"));
+const repeatProfiles_1 = __importDefault(require("./routes/repeatProfiles"));
 const sync_1 = __importDefault(require("./routes/sync"));
 const errorHandler_1 = require("./middleware/errorHandler");
 const app = (0, express_1.default)();
@@ -31,6 +32,7 @@ app.use('/api/categories', categories_1.default);
 app.use('/api/tasks', tasks_1.default);
 app.use('/api/subtasks', subtasks_1.default);
 app.use('/api/users', users_1.default);
+app.use('/api/repeat-profiles', repeatProfiles_1.default);
 app.use('/api/sync', sync_1.default);
 app.use('/api/friends', friends_1.default);
 // 404 handler

backend/dist/index.js.map

@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;AAAA,yBAAuB;AACvB,sDAA8B;AAC9B,gDAAwB;AACxB,yDAAuC;AACvC,qEAAiD;AACjD,2DAAwC;AACxC,iEAA8C;AAC9C,2DAAwC;AACxC,+DAA4C;AAC5C,yDAAuC;AACvC,4DAA0E;AAE1E,MAAM,GAAG,GAAG,IAAA,iBAAO,GAAE,CAAC;AACtB,MAAM,IAAI,GAAG,OAAO,CAAC,GAAG,CAAC,IAAI,IAAI,IAAI,CAAC;AAEtC,GAAG,CAAC,GAAG,CAAC,IAAA,cAAI,EAAC;IACX,MAAM,EAAE,IAAI;IACZ,WAAW,EAAE,IAAI;CAClB,CAAC,CAAC,CAAC;AACJ,GAAG,CAAC,GAAG,CAAC,iBAAO,CAAC,IAAI,EAAE,CAAC,CAAC;AAExB,eAAe;AACf,GAAG,CAAC,GAAG,CAAC,SAAS,EAAE,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;IAC9B,GAAG,CAAC,IAAI,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;AACpD,CAAC,CAAC,CAAC;AAEH,aAAa;AACb,GAAG,CAAC,GAAG,CAAC,WAAW,EAAE,cAAU,CAAC,CAAC;AACjC,GAAG,CAAC,GAAG,CAAC,iBAAiB,EAAE,oBAAc,CAAC,CAAC;AAC3C,GAAG,CAAC,GAAG,CAAC,YAAY,EAAE,eAAU,CAAC,CAAC;AAClC,GAAG,CAAC,GAAG,CAAC,eAAe,EAAE,kBAAa,CAAC,CAAC;AACxC,GAAG,CAAC,GAAG,CAAC,YAAY,EAAE,eAAU,CAAC,CAAC;AAClC,GAAG,CAAC,GAAG,CAAC,WAAW,EAAE,cAAU,CAAC,CAAC;AACjC,GAAG,CAAC,GAAG,CAAC,cAAc,EAAE,iBAAY,CAAC,CAAC;AAEtC,cAAc;AACd,GAAG,CAAC,GAAG,CAAC,8BAAe,CAAC,CAAC;AAEzB,gBAAgB;AAChB,GAAG,CAAC,GAAG,CAAC,2BAAY,CAAC,CAAC;AAEtB,GAAG,CAAC,MAAM,CAAC,IAAI,EAAE,GAAG,EAAE;IACpB,OAAO,CAAC,GAAG,CAAC,yCAAyC,IAAI,EAAE,CAAC,CAAC;IAC7D,OAAO,CAAC,GAAG,CAAC,wCAAwC,IAAI,MAAM,CAAC,CAAC;AAClE,CAAC,CAAC,CAAC;AAEH,kBAAe,GAAG,CAAC"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;AAAA,yBAAuB;AACvB,sDAA8B;AAC9B,gDAAwB;AACxB,yDAAuC;AACvC,qEAAiD;AACjD,2DAAwC;AACxC,iEAA8C;AAC9C,2DAAwC;AACxC,+DAA4C;AAC5C,6EAA0D;AAC1D,yDAAuC;AACvC,4DAA0E;AAE1E,MAAM,GAAG,GAAG,IAAA,iBAAO,GAAE,CAAC;AACtB,MAAM,IAAI,GAAG,OAAO,CAAC,GAAG,CAAC,IAAI,IAAI,IAAI,CAAC;AAEtC,GAAG,CAAC,GAAG,CAAC,IAAA,cAAI,EAAC;IACX,MAAM,EAAE,IAAI;IACZ,WAAW,EAAE,IAAI;CAClB,CAAC,CAAC,CAAC;AACJ,GAAG,CAAC,GAAG,CAAC,iBAAO,CAAC,IAAI,EAAE,CAAC,CAAC;AAExB,eAAe;AACf,GAAG,CAAC,GAAG,CAAC,SAAS,EAAE,CAAC,GAAG,EAAE,GAAG,EAAE,EAAE;IAC9B,GAAG,CAAC,IAAI,CAAC,EAAE,MAAM,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,CAAC,GAAG,EAAE,EAAE,CAAC,CAAC;AACpD,CAAC,CAAC,CAAC;AAEH,aAAa;AACb,GAAG,CAAC,GAAG,CAAC,WAAW,EAAE,cAAU,CAAC,CAAC;AACjC,GAAG,CAAC,GAAG,CAAC,iBAAiB,EAAE,oBAAc,CAAC,CAAC;AAC3C,GAAG,CAAC,GAAG,CAAC,YAAY,EAAE,eAAU,CAAC,CAAC;AAClC,GAAG,CAAC,GAAG,CAAC,eAAe,EAAE,kBAAa,CAAC,CAAC;AACxC,GAAG,CAAC,GAAG,CAAC,YAAY,EAAE,eAAU,CAAC,CAAC;AAClC,GAAG,CAAC,GAAG,CAAC,sBAAsB,EAAE,wBAAmB,CAAC,CAAC;AACrD,GAAG,CAAC,GAAG,CAAC,WAAW,EAAE,cAAU,CAAC,CAAC;AACjC,GAAG,CAAC,GAAG,CAAC,cAAc,EAAE,iBAAY,CAAC,CAAC;AAEtC,cAAc;AACd,GAAG,CAAC,GAAG,CAAC,8BAAe,CAAC,CAAC;AAEzB,gBAAgB;AAChB,GAAG,CAAC,GAAG,CAAC,2BAAY,CAAC,CAAC;AAEtB,GAAG,CAAC,MAAM,CAAC,IAAI,EAAE,GAAG,EAAE;IACpB,OAAO,CAAC,GAAG,CAAC,yCAAyC,IAAI,EAAE,CAAC,CAAC;IAC7D,OAAO,CAAC,GAAG,CAAC,wCAAwC,IAAI,MAAM,CAAC,CAAC;AAClE,CAAC,CAAC,CAAC;AAEH,kBAAe,GAAG,CAAC"}

backend/dist/routes/auth.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"auth.d.ts","sourceRoot":"","sources":["../../src/routes/auth.ts"],"names":[],"mappings":"AASA,QAAA,MAAM,MAAM,4CAAW,CAAC;AAmFxB,eAAe,MAAM,CAAC"}
+{"version":3,"file":"auth.d.ts","sourceRoot":"","sources":["../../src/routes/auth.ts"],"names":[],"mappings":"AAYA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA0LxB,eAAe,MAAM,CAAC"}

backend/dist/routes/auth.js

@@ -1,4 +1,7 @@
 "use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 const express_1 = require("express");
 const asyncHandler_1 = require("../utils/asyncHandler");
@@ -8,7 +11,47 @@ const drizzle_orm_1 = require("drizzle-orm");
 const auth_1 = require("../utils/auth");
 const errorHandler_1 = require("../middleware/errorHandler");
 const zod_1 = require("zod");
+const bcryptjs_1 = __importDefault(require("bcryptjs"));
+const express_rate_limit_1 = __importDefault(require("express-rate-limit"));
+const crypto_1 = __importDefault(require("crypto"));
 const router = (0, express_1.Router)();
+// Rate limiting for auth endpoints
+const authLimiter = (0, express_rate_limit_1.default)({
+    windowMs: 15 * 60 * 1000, // 15 minutes
+    max: 10, // limit each IP to 10 requests per windowMs
+    message: {
+        error: {
+            code: 'RATE_LIMITED',
+            message: 'Too many attempts. Please try again later.',
+        },
+    },
+    standardHeaders: true,
+    legacyHeaders: false,
+});
+const loginLimiter = (0, express_rate_limit_1.default)({
+    windowMs: 15 * 60 * 1000, // 15 minutes
+    max: 5, // stricter limit for login
+    message: {
+        error: {
+            code: 'RATE_LIMITED',
+            message: 'Too many login attempts. Please try again later.',
+        },
+    },
+    standardHeaders: true,
+    legacyHeaders: false,
+});
+const passwordResetLimiter = (0, express_rate_limit_1.default)({
+    windowMs: 60 * 60 * 1000, // 1 hour
+    max: 3, // very strict for password reset
+    message: {
+        error: {
+            code: 'RATE_LIMITED',
+            message: 'Too many password reset requests. Please try again later.',
+        },
+    },
+    standardHeaders: true,
+    legacyHeaders: false,
+});
 const usernameSchema = zod_1.z
     .string()
     .min(3)
@@ -22,15 +65,24 @@ const loginSchema = zod_1.z.object({
     username: zod_1.z.string(),
     password: zod_1.z.string(),
 });
-// In production, use bcrypt or argon2 for password hashing
-function hashPassword(password) {
-    // Simple hash for demo - replace with bcrypt in production
-    return Buffer.from(password).toString('base64');
+const forgotPasswordSchema = zod_1.z.object({
+    username: zod_1.z.string().min(1),
+});
+const resetPasswordSchema = zod_1.z.object({
+    token: zod_1.z.string().min(1),
+    password: zod_1.z.string().min(8),
+});
+const BCRYPT_ROUNDS = 12;
+async function hashPassword(password) {
+    return bcryptjs_1.default.hash(password, BCRYPT_ROUNDS);
 }
-function verifyPassword(password, hash) {
-    return hashPassword(password) === hash;
+async function verifyPassword(password, hash) {
+    return bcryptjs_1.default.compare(password, hash);
 }
-router.post('/register', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+function generateResetToken() {
+    return crypto_1.default.randomBytes(32).toString('hex');
+}
+router.post('/register', authLimiter, (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     const data = registerSchema.parse(req.body);
     const existing = await db_1.db.select().from(schema_1.users).where((0, drizzle_orm_1.eq)(schema_1.users.username, data.username)).limit(1);
     if (existing.length > 0) {
@@ -41,7 +93,7 @@ router.post('/register', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     await db_1.db.insert(schema_1.users).values({
         id: userId,
         username: data.username,
-        passwordHash: hashPassword(data.password),
+        passwordHash: await hashPassword(data.password),
         createdAt: now,
     });
     const token = (0, auth_1.generateToken)({ userId, username: data.username });
@@ -50,7 +102,7 @@ router.post('/register', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
         token,
     });
 }));
-router.post('/login', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+router.post('/login', loginLimiter, (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     const data = loginSchema.parse(req.body);
     const user = await db_1.db.select().from(schema_1.users).where((0, drizzle_orm_1.eq)(schema_1.users.username, data.username)).limit(1);
     if (user.length === 0 || !verifyPassword(data.password, user[0].passwordHash)) {
@@ -72,5 +124,45 @@ router.get('/me', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     }
     res.json({ id: user[0].id, username: user[0].username });
 }));
+router.post('/forgot-password', passwordResetLimiter, (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+    const data = forgotPasswordSchema.parse(req.body);
+    const user = await db_1.db.select().from(schema_1.users).where((0, drizzle_orm_1.eq)(schema_1.users.username, data.username)).limit(1);
+    // Always return success to prevent username enumeration
+    if (user.length === 0) {
+        res.json({ success: true });
+        return;
+    }
+    const resetToken = generateResetToken();
+    const resetTokenExpiry = Date.now() + 3600000; // 1 hour
+    await db_1.db
+        .update(schema_1.users)
+        .set({ resetToken, resetTokenExpiry })
+        .where((0, drizzle_orm_1.eq)(schema_1.users.id, user[0].id));
+    // In production, send email with reset link
+    // For now, return token in response (dev only)
+    if (process.env.NODE_ENV !== 'production') {
+        res.json({ success: true, resetToken });
+    }
+    else {
+        res.json({ success: true });
+    }
+}));
+router.post('/reset-password', passwordResetLimiter, (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+    const data = resetPasswordSchema.parse(req.body);
+    const user = await db_1.db
+        .select()
+        .from(schema_1.users)
+        .where((0, drizzle_orm_1.eq)(schema_1.users.resetToken, data.token))
+        .limit(1);
+    if (user.length === 0 || !user[0].resetTokenExpiry || user[0].resetTokenExpiry < Date.now()) {
+        throw new errorHandler_1.AppError('INVALID_TOKEN', 'Invalid or expired reset token', 400);
+    }
+    const newPasswordHash = await hashPassword(data.password);
+    await db_1.db
+        .update(schema_1.users)
+        .set({ passwordHash: newPasswordHash, resetToken: null, resetTokenExpiry: null })
+        .where((0, drizzle_orm_1.eq)(schema_1.users.id, user[0].id));
+    res.json({ success: true });
+}));
 exports.default = router;
 //# sourceMappingURL=auth.js.map

backend/dist/routes/friends.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"friends.d.ts","sourceRoot":"","sources":["../../src/routes/friends.ts"],"names":[],"mappings":"AAUA,QAAA,MAAM,MAAM,4CAAW,CAAC;AAsKxB,eAAe,MAAM,CAAC"}
+{"version":3,"file":"friends.d.ts","sourceRoot":"","sources":["../../src/routes/friends.ts"],"names":[],"mappings":"AAUA,QAAA,MAAM,MAAM,4CAAW,CAAC;AAuLxB,eAAe,MAAM,CAAC"}

backend/dist/routes/friends.js

@@ -53,6 +53,17 @@ router.get('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     }));
     res.json({ friends, incoming, outgoing });
 }));
+router.get('/search', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+    const { q } = validation_1.searchQuerySchema.parse(req.query);
+    const userId = req.user.userId;
+    const results = await db_1.db
+        .select({ id: schema_1.users.id, username: schema_1.users.username })
+        .from(schema_1.users)
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.ne)(schema_1.users.id, userId), (0, drizzle_orm_1.ilike)(schema_1.users.username, `%${q}%`)))
+        .orderBy((0, drizzle_orm_1.asc)(schema_1.users.username))
+        .limit(20);
+    res.json(results);
+}));
 router.post('/requests', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     const { username } = validation_1.friendRequestSchema.parse(req.body);
     const userId = req.user.userId;

backend/dist/routes/repeatProfiles.d.ts

@@ -0,0 +1,3 @@
+declare const router: import("express-serve-static-core").Router;
+export default router;
+//# sourceMappingURL=repeatProfiles.d.ts.map

backend/dist/routes/repeatProfiles.d.ts.map

@@ -0,0 +1 @@
+{"version":3,"file":"repeatProfiles.d.ts","sourceRoot":"","sources":["../../src/routes/repeatProfiles.ts"],"names":[],"mappings":"AAUA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA+ExB,eAAe,MAAM,CAAC"}

backend/dist/routes/repeatProfiles.js

@@ -0,0 +1,74 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = require("express");
+const asyncHandler_1 = require("../utils/asyncHandler");
+const db_1 = require("../db");
+const schema_1 = require("../db/schema");
+const drizzle_orm_1 = require("drizzle-orm");
+const auth_1 = require("../utils/auth");
+const auth_2 = require("../utils/auth");
+const errorHandler_1 = require("../middleware/errorHandler");
+const validation_1 = require("../utils/validation");
+const router = (0, express_1.Router)();
+router.use(auth_1.authMiddleware);
+router.get('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+    const profiles = await db_1.db
+        .select()
+        .from(schema_1.repeatProfiles)
+        .where((0, drizzle_orm_1.eq)(schema_1.repeatProfiles.userId, req.user.userId))
+        .orderBy((0, drizzle_orm_1.asc)(schema_1.repeatProfiles.createdAt));
+    res.json({ profiles });
+}));
+router.post('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+    const data = validation_1.repeatProfileSchema.parse(req.body);
+    const userId = req.user.userId;
+    const now = Date.now();
+    const newProfile = {
+        id: (0, auth_2.generateId)('rp'),
+        userId,
+        name: data.name,
+        repeat: data.repeat,
+        repeatInterval: data.repeatInterval,
+        repeatDays: data.repeatDays,
+        createdAt: now,
+        updatedAt: now,
+    };
+    await db_1.db.insert(schema_1.repeatProfiles).values(newProfile);
+    res.status(201).json(newProfile);
+}));
+router.patch('/:id', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+    const data = validation_1.repeatProfileUpdateSchema.parse(req.body);
+    const userId = req.user.userId;
+    const existing = await db_1.db
+        .select()
+        .from(schema_1.repeatProfiles)
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.repeatProfiles.id, req.params.id), (0, drizzle_orm_1.eq)(schema_1.repeatProfiles.userId, userId)))
+        .limit(1);
+    if (existing.length === 0) {
+        throw new errorHandler_1.AppError('NOT_FOUND', 'Repeat profile not found', 404);
+    }
+    const now = Date.now();
+    const updated = await db_1.db
+        .update(schema_1.repeatProfiles)
+        .set({ ...data, updatedAt: now })
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.repeatProfiles.id, req.params.id), (0, drizzle_orm_1.eq)(schema_1.repeatProfiles.userId, userId)))
+        .returning();
+    res.json(updated[0]);
+}));
+router.delete('/:id', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
+    const userId = req.user.userId;
+    const existing = await db_1.db
+        .select()
+        .from(schema_1.repeatProfiles)
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.repeatProfiles.id, req.params.id), (0, drizzle_orm_1.eq)(schema_1.repeatProfiles.userId, userId)))
+        .limit(1);
+    if (existing.length === 0) {
+        throw new errorHandler_1.AppError('NOT_FOUND', 'Repeat profile not found', 404);
+    }
+    await db_1.db
+        .delete(schema_1.repeatProfiles)
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.repeatProfiles.id, req.params.id), (0, drizzle_orm_1.eq)(schema_1.repeatProfiles.userId, userId)));
+    res.status(204).send();
+}));
+exports.default = router;
+//# sourceMappingURL=repeatProfiles.js.map

backend/dist/routes/repeatProfiles.js.map

@@ -0,0 +1 @@
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backend/dist/routes/subtasks.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"subtasks.d.ts","sourceRoot":"","sources":["../../src/routes/subtasks.ts"],"names":[],"mappings":"AASA,QAAA,MAAM,MAAM,4CAAW,CAAC;AAmIxB,eAAe,MAAM,CAAC"}
+{"version":3,"file":"subtasks.d.ts","sourceRoot":"","sources":["../../src/routes/subtasks.ts"],"names":[],"mappings":"AASA,QAAA,MAAM,MAAM,4CAAW,CAAC;AAoKxB,eAAe,MAAM,CAAC"}

backend/dist/routes/subtasks.js

@@ -10,6 +10,16 @@ const errorHandler_1 = require("../middleware/errorHandler");
 const validation_1 = require("../utils/validation");
 const router = (0, express_1.Router)();
 router.use(auth_1.authMiddleware);
+// Helper to build nested subtask tree
+const buildSubtaskTree = (allSubtasks, parentId = null) => {
+    return allSubtasks
+        .filter((s) => s.parentSubtaskId === parentId)
+        .sort((a, b) => a.order - b.order)
+        .map((s) => ({
+        ...s,
+        subtasks: buildSubtaskTree(allSubtasks, s.id),
+    }));
+};
 router.get('/task/:taskId', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     const userId = req.user.userId;
     // Verify task exists and belongs to user
@@ -26,7 +36,8 @@ router.get('/task/:taskId', (0, asyncHandler_1.asyncHandler)(async (req, res) =>
         .from(schema_1.subtasks)
         .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.taskId, req.params.taskId), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId)))
         .orderBy((0, drizzle_orm_1.asc)(schema_1.subtasks.order));
-    res.json({ subtasks: taskSubtasks });
+    const nestedSubtasks = buildSubtaskTree(taskSubtasks);
+    res.json({ subtasks: nestedSubtasks });
 }));
 router.post('/task/:taskId', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     const data = validation_1.subtaskCreateSchema.parse(req.body);
@@ -40,10 +51,11 @@ router.post('/task/:taskId', (0, asyncHandler_1.asyncHandler)(async (req, res) =
         throw new errorHandler_1.AppError('NOT_FOUND', 'Task not found', 404);
     }
     const now = Date.now();
+    const parentSubtaskId = data.parentSubtaskId || null;
     const maxOrder = await db_1.db
         .select({ order: schema_1.subtasks.order })
         .from(schema_1.subtasks)
-        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.taskId, req.params.taskId), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId)))
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.taskId, req.params.taskId), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId), parentSubtaskId ? (0, drizzle_orm_1.eq)(schema_1.subtasks.parentSubtaskId, parentSubtaskId) : (0, drizzle_orm_1.isNull)(schema_1.subtasks.parentSubtaskId)))
         .orderBy((0, drizzle_orm_1.desc)(schema_1.subtasks.order))
         .limit(1);
     const subtaskId = `sub_${Date.now().toString(36)}${Math.random().toString(36).slice(2, 6)}`;
@@ -51,8 +63,22 @@ router.post('/task/:taskId', (0, asyncHandler_1.asyncHandler)(async (req, res) =
         id: subtaskId,
         userId,
         taskId: req.params.taskId,
+        parentSubtaskId,
         title: data.title,
+        description: data.description ?? '',
+        priority: data.priority ?? 'none',
         completed: false,
+        dueDate: data.dueDate ?? 0,
+        dueTime: data.dueTime ?? '',
+        endTime: data.endTime ?? '',
+        allDay: data.allDay ?? false,
+        repeat: data.repeat ?? 'none',
+        repeatInterval: data.repeatInterval ?? 1,
+        repeatDays: data.repeatDays ?? '',
+        seriesId: data.seriesId ?? '',
+        reminder: data.reminder ?? 'none',
+        reminders: data.reminders ?? '',
+        assigneeId: data.assigneeId ?? null,
         order: data.order ?? (maxOrder[0]?.order ?? -1) + 1,
         createdAt: now,
         updatedAt: now,

backend/dist/routes/sync.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"sync.d.ts","sourceRoot":"","sources":["../../src/routes/sync.ts"],"names":[],"mappings":"AASA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA8SxB,eAAe,MAAM,CAAC"}
+{"version":3,"file":"sync.d.ts","sourceRoot":"","sources":["../../src/routes/sync.ts"],"names":[],"mappings":"AASA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA2lBxB,eAAe,MAAM,CAAC"}

backend/dist/routes/sync.js

@@ -27,9 +27,8 @@ router.get('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
         .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tasks.userId, userId), (0, drizzle_orm_1.gte)(schema_1.tasks.updatedAt, sinceDate)))
         .orderBy((0, drizzle_orm_1.asc)(schema_1.tasks.updatedAt));
     // Fetch subtasks changed since timestamp
-    const taskIds = changedTasks.map(t => t.id);
     let changedSubtasks = [];
-    if (taskIds.length > 0) {
+    if (changedTasks.length > 0) {
         changedSubtasks = await db_1.db
             .select()
             .from(schema_1.subtasks)
@@ -37,7 +36,7 @@ router.get('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
             .orderBy((0, drizzle_orm_1.asc)(schema_1.subtasks.updatedAt));
     }
     else {
-        // Also fetch subtasks for tasks that might have been deleted (we track by updatedAt)
+        // Also fetch subtasks for tasks that might have been deleted
         changedSubtasks = await db_1.db
             .select()
             .from(schema_1.subtasks)
@@ -56,6 +55,12 @@ router.get('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
         .from(schema_1.friendships)
         .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.or)((0, drizzle_orm_1.eq)(schema_1.friendships.userId, userId), (0, drizzle_orm_1.eq)(schema_1.friendships.friendId, userId)), (0, drizzle_orm_1.gte)(schema_1.friendships.updatedAt, sinceDate)))
         .orderBy((0, drizzle_orm_1.asc)(schema_1.friendships.updatedAt));
+    // Fetch tombstones (deletions) changed since timestamp
+    const changedTombstones = await db_1.db
+        .select()
+        .from(schema_1.tombstones)
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tombstones.userId, userId), (0, drizzle_orm_1.gte)(schema_1.tombstones.updatedAt, sinceDate)))
+        .orderBy((0, drizzle_orm_1.asc)(schema_1.tombstones.updatedAt));
     const timestamp = Date.now();
     res.json({
         categories: changedCategories,
@@ -63,6 +68,7 @@ router.get('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
         subtasks: changedSubtasks,
         repeatProfiles: changedRepeatProfiles,
         friendships: changedFriendships,
+        deleted: changedTombstones.map((t) => ({ entity: t.entity, id: t.entityId, updatedAt: t.updatedAt })),
         timestamp,
     });
 }));
@@ -73,6 +79,65 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     const timestamp = Date.now();
     try {
         await db_1.db.transaction(async (tx) => {
+            // Ensure every referenced category exists (FK integrity) so a stale or
+            // never-synced category reference cannot fail the entire push. Missing
+            // categories are recreated as a fallback and the client heals on pull.
+            const referencedCategoryIds = new Set();
+            for (const task of data.changes.tasks ?? []) {
+                if (task.categoryId)
+                    referencedCategoryIds.add(task.categoryId);
+            }
+            for (const sub of data.changes.subtasks ?? []) {
+                const task = (data.changes.tasks ?? []).find((t) => t.id === sub.taskId);
+                if (task?.categoryId)
+                    referencedCategoryIds.add(task.categoryId);
+            }
+            if (referencedCategoryIds.size > 0) {
+                const existing = await tx
+                    .select({ id: schema_1.categories.id })
+                    .from(schema_1.categories)
+                    .where((0, drizzle_orm_1.inArray)(schema_1.categories.id, [...referencedCategoryIds]));
+                const existingIds = new Set(existing.map((c) => c.id));
+                const missing = [...referencedCategoryIds].filter((id) => !existingIds.has(id));
+                if (missing.length > 0) {
+                    const rows = await tx
+                        .select({ max: (0, drizzle_orm_1.sql) `max(${schema_1.categories.order})` })
+                        .from(schema_1.categories)
+                        .where((0, drizzle_orm_1.eq)(schema_1.categories.userId, userId));
+                    const startOrder = (rows[0]?.max ?? -1) + 1;
+                    await tx.insert(schema_1.categories).values(missing.map((id, i) => ({
+                        id,
+                        userId,
+                        name: 'Default',
+                        color: '#9E9E9E',
+                        order: startOrder + i,
+                        createdAt: Date.now(),
+                        updatedAt: Date.now(),
+                    })));
+                }
+            }
+            // Sanitize assignee references: only real user ids may be stored (FK).
+            // Stale/unknown assignee ids are silently dropped to null instead of
+            // failing the whole push transaction.
+            const assigneeIds = new Set();
+            for (const task of data.changes.tasks ?? []) {
+                if (task.assigneeId)
+                    assigneeIds.add(task.assigneeId);
+            }
+            for (const sub of data.changes.subtasks ?? []) {
+                if (sub.assigneeId)
+                    assigneeIds.add(sub.assigneeId);
+            }
+            const validAssignees = new Set();
+            if (assigneeIds.size > 0) {
+                const rows = await tx
+                    .select({ id: schema_1.users.id })
+                    .from(schema_1.users)
+                    .where((0, drizzle_orm_1.inArray)(schema_1.users.id, [...assigneeIds]));
+                for (const r of rows)
+                    validAssignees.add(r.id);
+            }
+            const sanitizeAssignee = (a) => a && validAssignees.has(a) ? a : null;
             // Process categories
             if (data.changes.categories && data.changes.categories.length > 0) {
                 for (const cat of data.changes.categories) {
@@ -131,6 +196,20 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
                             });
                             continue; // Server wins
                         }
+                        // Prevent completing tasks with future due dates
+                        if (task.completed === true) {
+                            const effectiveDueDate = task.dueDate ?? existing[0].dueDate;
+                            if (!(0, validation_1.canCompleteTask)(effectiveDueDate)) {
+                                conflicts.push({
+                                    entity: 'tasks',
+                                    id: task.id,
+                                    serverVersion: existing[0],
+                                    clientVersion: task,
+                                    resolution: 'server_wins',
+                                });
+                                continue;
+                            }
+                        }
                         await tx
                             .update(schema_1.tasks)
                             .set({
@@ -140,14 +219,17 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
                             priority: task.priority,
                             completed: task.completed,
                             dueDate: task.dueDate,
-                            dueTime: task.dueTime,
+                            dueTime: task.dueTime ?? '',
                             endTime: task.endTime ?? '',
+                            allDay: task.allDay ?? false,
                             repeat: task.repeat ?? 'none',
                             repeatInterval: task.repeatInterval ?? 1,
                             repeatDays: task.repeatDays ?? '',
                             seriesId: task.seriesId ?? '',
                             reminder: task.reminder ?? 'none',
-                            assigneeId: task.assigneeId ?? null,
+                            reminders: task.reminders ?? '',
+                            assigneeId: sanitizeAssignee(task.assigneeId),
+                            completedAt: task.completedAt ?? null,
                             updatedAt: task.updatedAt,
                         })
                             .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tasks.id, task.id), (0, drizzle_orm_1.eq)(schema_1.tasks.userId, userId)));
@@ -155,6 +237,8 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
                     else {
                         await tx.insert(schema_1.tasks).values({
                             ...task,
+                            assigneeId: sanitizeAssignee(task.assigneeId),
+                            allDay: task.allDay ?? false,
                             userId,
                         });
                     }
@@ -184,8 +268,22 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
                             .update(schema_1.subtasks)
                             .set({
                             taskId: sub.taskId,
+                            parentSubtaskId: sub.parentSubtaskId ?? null,
                             title: sub.title,
+                            description: sub.description ?? '',
+                            priority: sub.priority ?? 'none',
                             completed: sub.completed,
+                            dueDate: sub.dueDate ?? 0,
+                            dueTime: sub.dueTime ?? '',
+                            endTime: sub.endTime ?? '',
+                            allDay: sub.allDay ?? false,
+                            repeat: sub.repeat ?? 'none',
+                            repeatInterval: sub.repeatInterval ?? 1,
+                            repeatDays: sub.repeatDays ?? '',
+                            seriesId: sub.seriesId ?? '',
+                            reminder: sub.reminder ?? 'none',
+                            reminders: sub.reminders ?? '',
+                            assigneeId: sanitizeAssignee(sub.assigneeId),
                             order: sub.order,
                             updatedAt: sub.updatedAt,
                         })
@@ -194,6 +292,7 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
                     else {
                         await tx.insert(schema_1.subtasks).values({
                             ...sub,
+                            assigneeId: sanitizeAssignee(sub.assigneeId),
                             userId,
                         });
                     }
@@ -273,6 +372,13 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
                     }
                 }
             }
+            // Process deletions (tombstones) - last so they see the state produced
+            // by the upserts above and resolve by last-writer-wins.
+            if (data.deleted && data.deleted.length > 0) {
+                for (const deleted of data.deleted) {
+                    await applyTombstone(tx, deleted.entity, deleted.id, deleted.updatedAt, userId, conflicts);
+                }
+            }
         });
     }
     catch (error) {
@@ -285,5 +391,175 @@ router.post('/push', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
         conflicts,
     });
 }));
+// Upsert a tombstone row, keeping the latest updatedAt.
+async function upsertTombstone(tx, entity, entityId, updatedAt, userId) {
+    const existing = await tx
+        .select({ updatedAt: schema_1.tombstones.updatedAt })
+        .from(schema_1.tombstones)
+        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tombstones.entity, entity), (0, drizzle_orm_1.eq)(schema_1.tombstones.entityId, entityId)))
+        .limit(1);
+    const merged = Math.max(existing[0]?.updatedAt ?? 0, updatedAt);
+    if (existing.length > 0) {
+        await tx
+            .update(schema_1.tombstones)
+            .set({ updatedAt: merged })
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tombstones.entity, entity), (0, drizzle_orm_1.eq)(schema_1.tombstones.entityId, entityId)));
+    }
+    else {
+        await tx.insert(schema_1.tombstones).values({ entity, entityId, userId, updatedAt: merged });
+    }
+}
+// Apply a client deletion. LWW: if the server row is newer than the deletion
+// timestamp, the deletion is rejected (server_wins conflict) so the client
+// re-pulls the row. Accepted deletions cascade tombstones to every FK-cascaded
+// child so all devices remove them too.
+async function applyTombstone(tx, entity, id, deletedAt, userId, conflicts) {
+    const tombstoneOf = (e, ids) => ids.forEach((i) => upsertTombstone(tx, e, i, deletedAt, userId));
+    if (entity === 'tasks') {
+        const row = await tx
+            .select()
+            .from(schema_1.tasks)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tasks.id, id), (0, drizzle_orm_1.eq)(schema_1.tasks.userId, userId)))
+            .limit(1);
+        if (row.length === 0) {
+            await upsertTombstone(tx, entity, id, deletedAt, userId);
+            return;
+        }
+        if (row[0].updatedAt > deletedAt) {
+            conflicts.push({
+                entity: 'tasks',
+                id,
+                serverVersion: row[0],
+                clientVersion: { id, updatedAt: deletedAt },
+                resolution: 'server_wins',
+            });
+            return;
+        }
+        const children = await tx
+            .select({ id: schema_1.subtasks.id })
+            .from(schema_1.subtasks)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.taskId, id), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId)));
+        tombstoneOf('subtasks', children.map((c) => c.id));
+        await tx.delete(schema_1.tasks).where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tasks.id, id), (0, drizzle_orm_1.eq)(schema_1.tasks.userId, userId)));
+        await upsertTombstone(tx, entity, id, deletedAt, userId);
+        return;
+    }
+    if (entity === 'categories') {
+        const row = await tx
+            .select()
+            .from(schema_1.categories)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.categories.id, id), (0, drizzle_orm_1.eq)(schema_1.categories.userId, userId)))
+            .limit(1);
+        if (row.length === 0) {
+            await upsertTombstone(tx, entity, id, deletedAt, userId);
+            return;
+        }
+        if (row[0].updatedAt > deletedAt) {
+            conflicts.push({
+                entity: 'categories',
+                id,
+                serverVersion: row[0],
+                clientVersion: { id, updatedAt: deletedAt },
+                resolution: 'server_wins',
+            });
+            return;
+        }
+        // Deleting the category cascades its tasks (and their subtasks) -
+        // tombstone all of them so every client removes them.
+        const catTasks = await tx
+            .select()
+            .from(schema_1.tasks)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tasks.categoryId, id), (0, drizzle_orm_1.eq)(schema_1.tasks.userId, userId)));
+        for (const taskRow of catTasks) {
+            const subIds = await tx
+                .select({ id: schema_1.subtasks.id })
+                .from(schema_1.subtasks)
+                .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.taskId, taskRow.id), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId)));
+            tombstoneOf('subtasks', subIds.map((s) => s.id));
+            tombstoneOf('tasks', [taskRow.id]);
+        }
+        await tx.delete(schema_1.categories).where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.categories.id, id), (0, drizzle_orm_1.eq)(schema_1.categories.userId, userId)));
+        await upsertTombstone(tx, entity, id, deletedAt, userId);
+        return;
+    }
+    if (entity === 'subtasks') {
+        const row = await tx
+            .select()
+            .from(schema_1.subtasks)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.id, id), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId)))
+            .limit(1);
+        if (row.length === 0) {
+            await upsertTombstone(tx, entity, id, deletedAt, userId);
+            return;
+        }
+        if (row[0].updatedAt > deletedAt) {
+            conflicts.push({
+                entity: 'subtasks',
+                id,
+                serverVersion: row[0],
+                clientVersion: { id, updatedAt: deletedAt },
+                resolution: 'server_wins',
+            });
+            return;
+        }
+        // Deleting a parent subtask cascades its children in PG - tombstone them.
+        const children = await tx
+            .select({ id: schema_1.subtasks.id })
+            .from(schema_1.subtasks)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.parentSubtaskId, id), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId)));
+        tombstoneOf('subtasks', children.map((c) => c.id));
+        await tx.delete(schema_1.subtasks).where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.subtasks.id, id), (0, drizzle_orm_1.eq)(schema_1.subtasks.userId, userId)));
+        await upsertTombstone(tx, entity, id, deletedAt, userId);
+        return;
+    }
+    if (entity === 'repeatProfiles') {
+        const row = await tx
+            .select()
+            .from(schema_1.repeatProfiles)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.repeatProfiles.id, id), (0, drizzle_orm_1.eq)(schema_1.repeatProfiles.userId, userId)))
+            .limit(1);
+        if (row.length === 0) {
+            await upsertTombstone(tx, entity, id, deletedAt, userId);
+            return;
+        }
+        if (row[0].updatedAt > deletedAt) {
+            conflicts.push({
+                entity: 'repeatProfiles',
+                id,
+                serverVersion: row[0],
+                clientVersion: { id, updatedAt: deletedAt },
+                resolution: 'server_wins',
+            });
+            return;
+        }
+        await tx.delete(schema_1.repeatProfiles).where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.repeatProfiles.id, id), (0, drizzle_orm_1.eq)(schema_1.repeatProfiles.userId, userId)));
+        await upsertTombstone(tx, entity, id, deletedAt, userId);
+        return;
+    }
+    if (entity === 'friendships') {
+        const row = await tx
+            .select()
+            .from(schema_1.friendships)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.friendships.id, id), (0, drizzle_orm_1.or)((0, drizzle_orm_1.eq)(schema_1.friendships.userId, userId), (0, drizzle_orm_1.eq)(schema_1.friendships.friendId, userId))))
+            .limit(1);
+        if (row.length === 0) {
+            await upsertTombstone(tx, entity, id, deletedAt, userId);
+            return;
+        }
+        if (row[0].updatedAt > deletedAt) {
+            conflicts.push({
+                entity: 'friendships',
+                id,
+                serverVersion: row[0],
+                clientVersion: { id, updatedAt: deletedAt },
+                resolution: 'server_wins',
+            });
+            return;
+        }
+        await tx.delete(schema_1.friendships).where((0, drizzle_orm_1.eq)(schema_1.friendships.id, id));
+        await upsertTombstone(tx, entity, id, deletedAt, userId);
+        return;
+    }
+}
 exports.default = router;
 //# sourceMappingURL=sync.js.map

backend/dist/routes/tasks.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"tasks.d.ts","sourceRoot":"","sources":["../../src/routes/tasks.ts"],"names":[],"mappings":"AAUA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA8RxB,eAAe,MAAM,CAAC"}
+{"version":3,"file":"tasks.d.ts","sourceRoot":"","sources":["../../src/routes/tasks.ts"],"names":[],"mappings":"AAUA,QAAA,MAAM,MAAM,4CAAW,CAAC;AA+TxB,eAAe,MAAM,CAAC"}

backend/dist/routes/tasks.js

@@ -97,14 +97,16 @@ router.post('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     const data = validation_1.taskCreateSchema.parse(req.body);
     const userId = req.user.userId;
     const now = Date.now();
-    // Verify category exists and belongs to user
-    const cat = await db_1.db
-        .select()
-        .from(schema_1.categories)
-        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.categories.id, data.categoryId), (0, drizzle_orm_1.eq)(schema_1.categories.userId, userId)))
-        .limit(1);
-    if (cat.length === 0) {
-        throw new errorHandler_1.AppError('NOT_FOUND', 'Category not found', 404);
+    // Verify category exists and belongs to user (optional - tasks may be uncategorized)
+    if (data.categoryId) {
+        const cat = await db_1.db
+            .select()
+            .from(schema_1.categories)
+            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.categories.id, data.categoryId), (0, drizzle_orm_1.eq)(schema_1.categories.userId, userId)))
+            .limit(1);
+        if (cat.length === 0) {
+            throw new errorHandler_1.AppError('NOT_FOUND', 'Category not found', 404);
+        }
     }
     const taskId = `task_${Date.now().toString(36)}${Math.random().toString(36).slice(2, 6)}`;
     const newTask = {
@@ -118,7 +120,10 @@ router.post('/', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
         dueDate: data.dueDate ?? 0,
         dueTime: data.dueTime ?? '',
         endTime: data.endTime ?? '',
+        allDay: data.allDay ?? false,
         assigneeId: data.assigneeId ?? null,
+        reminder: data.reminder ?? 'none',
+        reminders: data.reminders ?? '',
         createdAt: now,
         updatedAt: now,
     };
@@ -166,6 +171,13 @@ router.patch('/:id', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
             throw new errorHandler_1.AppError('NOT_FOUND', 'Category not found', 404);
         }
     }
+    // Prevent completing tasks with future due dates
+    if (data.completed === true) {
+        const effectiveDueDate = data.dueDate ?? existing[0].dueDate;
+        if (!(0, validation_1.canCompleteTask)(effectiveDueDate)) {
+            throw new errorHandler_1.AppError('VALIDATION_ERROR', 'Cannot mark a task as completed if its due date is in the future', 400);
+        }
+    }
     const now = Date.now();
     const updated = await db_1.db
         .update(schema_1.tasks)
@@ -207,13 +219,15 @@ router.post('/batch', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
     for (const op of operations) {
         try {
             if (op.type === 'create') {
-                const cat = await db_1.db
-                    .select()
-                    .from(schema_1.categories)
-                    .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.categories.id, op.data.categoryId), (0, drizzle_orm_1.eq)(schema_1.categories.userId, userId)))
-                    .limit(1);
-                if (cat.length === 0)
-                    throw new errorHandler_1.AppError('NOT_FOUND', 'Category not found', 404);
+                if (op.data.categoryId) {
+                    const cat = await db_1.db
+                        .select()
+                        .from(schema_1.categories)
+                        .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.categories.id, op.data.categoryId), (0, drizzle_orm_1.eq)(schema_1.categories.userId, userId)))
+                        .limit(1);
+                    if (cat.length === 0)
+                        throw new errorHandler_1.AppError('NOT_FOUND', 'Category not found', 404);
+                }
                 const taskId = `task_${Date.now().toString(36)}${Math.random().toString(36).slice(2, 6)}`;
                 const now = Date.now();
                 await db_1.db.insert(schema_1.tasks).values({
@@ -227,6 +241,25 @@ router.post('/batch', (0, asyncHandler_1.asyncHandler)(async (req, res) => {
                 results.push({ id: taskId, success: true });
             }
             else if (op.type === 'update') {
+                if (op.data.completed === true) {
+                    let effectiveDueDate;
+                    if (op.data.dueDate !== undefined) {
+                        effectiveDueDate = op.data.dueDate;
+                    }
+                    else {
+                        const existingTask = await db_1.db
+                            .select({ dueDate: schema_1.tasks.dueDate })
+                            .from(schema_1.tasks)
+                            .where((0, drizzle_orm_1.and)((0, drizzle_orm_1.eq)(schema_1.tasks.id, op.id), (0, drizzle_orm_1.eq)(schema_1.tasks.userId, userId)))
+                            .limit(1);
+                        if (existingTask.length === 0)
+                            throw new errorHandler_1.AppError('NOT_FOUND', 'Task not found', 404);
+                        effectiveDueDate = existingTask[0].dueDate;
+                    }
+                    if (!(0, validation_1.canCompleteTask)(effectiveDueDate)) {
+                        throw new errorHandler_1.AppError('VALIDATION_ERROR', 'Cannot mark a task as completed if its due date is in the future', 400);
+                    }
+                }
                 await db_1.db
                     .update(schema_1.tasks)
                     .set({ ...op.data, updatedAt: Date.now() })

backend/dist/utils/auth.d.ts

@@ -2,7 +2,7 @@ import { Request, Response, NextFunction } from 'express';
 import { AuthPayload } from '../types';
 export declare function generateToken(payload: AuthPayload): string;
 export declare function verifyToken(token: string): AuthPayload | null;
-export declare function authMiddleware(req: Request, res: Response, next: NextFunction): void;
+export declare function authMiddleware(req: Request, res: Response, next: NextFunction): Promise<void>;
 export declare function optionalAuthMiddleware(req: Request, res: Response, next: NextFunction): void;
 export declare function generateId(prefix?: string): string;
 export declare function getCurrentTimestamp(): number;

backend/dist/utils/auth.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"auth.d.ts","sourceRoot":"","sources":["../../src/utils/auth.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,QAAQ,EAAE,YAAY,EAAE,MAAM,SAAS,CAAC;AAE1D,OAAO,EAAE,WAAW,EAAE,MAAM,UAAU,CAAC;AAKvC,wBAAgB,aAAa,CAAC,OAAO,EAAE,WAAW,GAAG,MAAM,CAE1D;AAED,wBAAgB,WAAW,CAAC,KAAK,EAAE,MAAM,GAAG,WAAW,GAAG,IAAI,CAM7D;AAED,wBAAgB,cAAc,CAAC,GAAG,EAAE,OAAO,EAAE,GAAG,EAAE,QAAQ,EAAE,IAAI,EAAE,YAAY,GAAG,IAAI,CA4BpF;AAED,wBAAgB,sBAAsB,CAAC,GAAG,EAAE,OAAO,EAAE,GAAG,EAAE,QAAQ,EAAE,IAAI,EAAE,YAAY,GAAG,IAAI,CAW5F;AAED,wBAAgB,UAAU,CAAC,MAAM,GAAE,MAAW,GAAG,MAAM,CAItD;AAED,wBAAgB,mBAAmB,IAAI,MAAM,CAE5C"}
+{"version":3,"file":"auth.d.ts","sourceRoot":"","sources":["../../src/utils/auth.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,OAAO,EAAE,QAAQ,EAAE,YAAY,EAAE,MAAM,SAAS,CAAC;AAK1D,OAAO,EAAE,WAAW,EAAE,MAAM,UAAU,CAAC;AAKvC,wBAAgB,aAAa,CAAC,OAAO,EAAE,WAAW,GAAG,MAAM,CAE1D;AAED,wBAAgB,WAAW,CAAC,KAAK,EAAE,MAAM,GAAG,WAAW,GAAG,IAAI,CAM7D;AAED,wBAAsB,cAAc,CAAC,GAAG,EAAE,OAAO,EAAE,GAAG,EAAE,QAAQ,EAAE,IAAI,EAAE,YAAY,GAAG,OAAO,CAAC,IAAI,CAAC,CAuCnG;AAED,wBAAgB,sBAAsB,CAAC,GAAG,EAAE,OAAO,EAAE,GAAG,EAAE,QAAQ,EAAE,IAAI,EAAE,YAAY,GAAG,IAAI,CAW5F;AAED,wBAAgB,UAAU,CAAC,MAAM,GAAE,MAAW,GAAG,MAAM,CAItD;AAED,wBAAgB,mBAAmB,IAAI,MAAM,CAE5C"}

backend/dist/utils/auth.js

@@ -10,6 +10,9 @@ exports.optionalAuthMiddleware = optionalAuthMiddleware;
 exports.generateId = generateId;
 exports.getCurrentTimestamp = getCurrentTimestamp;
 const jsonwebtoken_1 = __importDefault(require("jsonwebtoken"));
+const db_1 = require("../db");
+const schema_1 = require("../db/schema");
+const drizzle_orm_1 = require("drizzle-orm");
 const JWT_SECRET = process.env.JWT_SECRET || 'your-super-secret-jwt-key-change-in-production';
 const JWT_EXPIRES_IN = '7d';
 function generateToken(payload) {
@@ -23,7 +26,7 @@ function verifyToken(token) {
         return null;
     }
 }
-function authMiddleware(req, res, next) {
+async function authMiddleware(req, res, next) {
     const authHeader = req.headers.authorization;
     if (!authHeader || !authHeader.startsWith('Bearer ')) {
         res.status(401).json({
@@ -45,6 +48,16 @@ function authMiddleware(req, res, next) {
         });
         return;
     }
+    const user = await db_1.db.select({ id: schema_1.users.id }).from(schema_1.users).where((0, drizzle_orm_1.eq)(schema_1.users.id, payload.userId)).limit(1);
+    if (user.length === 0) {
+        res.status(401).json({
+            error: {
+                code: 'UNAUTHORIZED',
+                message: 'User no longer exists, please log in again',
+            },
+        });
+        return;
+    }
     req.user = payload;
     next();
 }

backend/dist/utils/auth.js.map

@@ -1 +1 @@
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backend/dist/utils/validation.d.ts

@@ -1,4 +1,5 @@
 import { z } from 'zod';
+export declare function canCompleteTask(dueDate: number): boolean;
 export declare const categoryCreateSchema: z.ZodObject<{
     name: z.ZodString;
     color: z.ZodString;
@@ -26,20 +27,25 @@ export declare const categoryUpdateSchema: z.ZodObject<{
     order?: number | undefined;
 }>;
 export declare const repeatSchema: z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>;
+export declare const repeatFieldSchema: z.ZodOptional<z.ZodEffects<z.ZodUnion<[z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>, z.ZodLiteral<"">]>, "custom" | "none" | "daily" | "weekly" | "monthly", "" | "custom" | "none" | "daily" | "weekly" | "monthly">>;
+export declare const repeatIntervalFieldSchema: z.ZodOptional<z.ZodEffects<z.ZodNumber, number, number>>;
 export declare const taskCreateSchema: z.ZodObject<{
     title: z.ZodString;
     description: z.ZodOptional<z.ZodString>;
-    categoryId: z.ZodString;
+    categoryId: z.ZodNullable<z.ZodEffects<z.ZodString, string | null, string>>;
     priority: z.ZodOptional<z.ZodEnum<["none", "low", "medium", "high", "critical"]>>;
     dueDate: z.ZodOptional<z.ZodNumber>;
-    dueTime: z.ZodNullable<z.ZodOptional<z.ZodString>>;
+    dueTime: z.ZodEffects<z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>, string, string | undefined>;
     endTime: z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>;
-    repeat: z.ZodOptional<z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>>;
-    repeatInterval: z.ZodOptional<z.ZodNumber>;
+    allDay: z.ZodOptional<z.ZodBoolean>;
+    repeat: z.ZodOptional<z.ZodEffects<z.ZodUnion<[z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>, z.ZodLiteral<"">]>, "custom" | "none" | "daily" | "weekly" | "monthly", "" | "custom" | "none" | "daily" | "weekly" | "monthly">>;
+    repeatInterval: z.ZodOptional<z.ZodEffects<z.ZodNumber, number, number>>;
     repeatDays: z.ZodOptional<z.ZodString>;
     seriesId: z.ZodOptional<z.ZodString>;
     reminder: z.ZodOptional<z.ZodEnum<["none", "at_time", "15", "30", "60", "120", "1440"]>>;
+    reminders: z.ZodOptional<z.ZodString>;
     assigneeId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
+    completedAt: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
     subtasks: z.ZodOptional<z.ZodArray<z.ZodObject<{
         title: z.ZodString;
     }, "strip", z.ZodTypeAny, {
@@ -48,93 +54,189 @@ export declare const taskCreateSchema: z.ZodObject<{
         title: string;
     }>, "many">>;
 }, "strip", z.ZodTypeAny, {
-    categoryId: string;
+    categoryId: string | null;
     title: string;
+    dueTime: string;
+    subtasks?: {
+        title: string;
+    }[] | undefined;
     description?: string | undefined;
     priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
     dueDate?: number | undefined;
-    dueTime?: string | null | undefined;
     endTime?: string | undefined;
+    allDay?: boolean | undefined;
     repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
     repeatInterval?: number | undefined;
     repeatDays?: string | undefined;
     seriesId?: string | undefined;
     assigneeId?: string | null | undefined;
     reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-    subtasks?: {
-        title: string;
-    }[] | undefined;
+    reminders?: string | undefined;
+    completedAt?: number | null | undefined;
 }, {
-    categoryId: string;
+    categoryId: string | null;
     title: string;
+    subtasks?: {
+        title: string;
+    }[] | undefined;
     description?: string | undefined;
     priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
     dueDate?: number | undefined;
-    dueTime?: string | null | undefined;
+    dueTime?: string | undefined;
     endTime?: string | undefined;
-    repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+    allDay?: boolean | undefined;
+    repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
     repeatInterval?: number | undefined;
     repeatDays?: string | undefined;
     seriesId?: string | undefined;
     assigneeId?: string | null | undefined;
     reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-    subtasks?: {
-        title: string;
-    }[] | undefined;
+    reminders?: string | undefined;
+    completedAt?: number | null | undefined;
 }>;
 export declare const taskUpdateSchema: z.ZodObject<{
     title: z.ZodOptional<z.ZodString>;
     description: z.ZodOptional<z.ZodString>;
-    categoryId: z.ZodOptional<z.ZodString>;
+    categoryId: z.ZodEffects<z.ZodOptional<z.ZodNullable<z.ZodString>>, string | null | undefined, string | null | undefined>;
     priority: z.ZodOptional<z.ZodEnum<["none", "low", "medium", "high", "critical"]>>;
     completed: z.ZodOptional<z.ZodBoolean>;
     dueDate: z.ZodOptional<z.ZodNumber>;
-    dueTime: z.ZodNullable<z.ZodOptional<z.ZodString>>;
+    dueTime: z.ZodEffects<z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>, string | undefined, string | undefined>;
     endTime: z.ZodOptional<z.ZodString>;
+    reminders: z.ZodOptional<z.ZodString>;
     assigneeId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
+    completedAt: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
 }, "strip", z.ZodTypeAny, {
-    categoryId?: string | undefined;
+    categoryId?: string | null | undefined;
     title?: string | undefined;
     description?: string | undefined;
     priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
     completed?: boolean | undefined;
     dueDate?: number | undefined;
-    dueTime?: string | null | undefined;
+    dueTime?: string | undefined;
     endTime?: string | undefined;
     assigneeId?: string | null | undefined;
+    reminders?: string | undefined;
+    completedAt?: number | null | undefined;
 }, {
-    categoryId?: string | undefined;
+    categoryId?: string | null | undefined;
     title?: string | undefined;
     description?: string | undefined;
     priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
     completed?: boolean | undefined;
     dueDate?: number | undefined;
-    dueTime?: string | null | undefined;
+    dueTime?: string | undefined;
     endTime?: string | undefined;
     assigneeId?: string | null | undefined;
+    reminders?: string | undefined;
+    completedAt?: number | null | undefined;
 }>;
 export declare const subtaskCreateSchema: z.ZodObject<{
     title: z.ZodString;
+    description: z.ZodOptional<z.ZodString>;
+    priority: z.ZodOptional<z.ZodEnum<["none", "low", "medium", "high", "critical"]>>;
+    dueDate: z.ZodOptional<z.ZodNumber>;
+    dueTime: z.ZodEffects<z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>, string, string | undefined>;
+    endTime: z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>;
+    allDay: z.ZodOptional<z.ZodBoolean>;
+    repeat: z.ZodOptional<z.ZodEffects<z.ZodUnion<[z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>, z.ZodLiteral<"">]>, "custom" | "none" | "daily" | "weekly" | "monthly", "" | "custom" | "none" | "daily" | "weekly" | "monthly">>;
+    repeatInterval: z.ZodOptional<z.ZodEffects<z.ZodNumber, number, number>>;
+    repeatDays: z.ZodOptional<z.ZodString>;
+    seriesId: z.ZodOptional<z.ZodString>;
+    reminder: z.ZodOptional<z.ZodEnum<["none", "at_time", "15", "30", "60", "120", "1440"]>>;
+    reminders: z.ZodOptional<z.ZodString>;
+    assigneeId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
     order: z.ZodOptional<z.ZodNumber>;
+    parentSubtaskId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
 }, "strip", z.ZodTypeAny, {
     title: string;
+    dueTime: string;
     order?: number | undefined;
+    description?: string | undefined;
+    priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+    dueDate?: number | undefined;
+    endTime?: string | undefined;
+    allDay?: boolean | undefined;
+    repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+    repeatInterval?: number | undefined;
+    repeatDays?: string | undefined;
+    seriesId?: string | undefined;
+    assigneeId?: string | null | undefined;
+    reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+    reminders?: string | undefined;
+    parentSubtaskId?: string | null | undefined;
 }, {
     title: string;
     order?: number | undefined;
+    description?: string | undefined;
+    priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+    dueDate?: number | undefined;
+    dueTime?: string | undefined;
+    endTime?: string | undefined;
+    allDay?: boolean | undefined;
+    repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+    repeatInterval?: number | undefined;
+    repeatDays?: string | undefined;
+    seriesId?: string | undefined;
+    assigneeId?: string | null | undefined;
+    reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+    reminders?: string | undefined;
+    parentSubtaskId?: string | null | undefined;
 }>;
 export declare const subtaskUpdateSchema: z.ZodObject<{
     title: z.ZodOptional<z.ZodString>;
+    description: z.ZodOptional<z.ZodString>;
+    priority: z.ZodOptional<z.ZodEnum<["none", "low", "medium", "high", "critical"]>>;
     completed: z.ZodOptional<z.ZodBoolean>;
+    dueDate: z.ZodOptional<z.ZodNumber>;
+    dueTime: z.ZodEffects<z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>, string | undefined, string | undefined>;
+    endTime: z.ZodOptional<z.ZodString>;
+    allDay: z.ZodOptional<z.ZodBoolean>;
+    repeat: z.ZodOptional<z.ZodEffects<z.ZodUnion<[z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>, z.ZodLiteral<"">]>, "custom" | "none" | "daily" | "weekly" | "monthly", "" | "custom" | "none" | "daily" | "weekly" | "monthly">>;
+    repeatInterval: z.ZodOptional<z.ZodEffects<z.ZodNumber, number, number>>;
+    repeatDays: z.ZodOptional<z.ZodString>;
+    seriesId: z.ZodOptional<z.ZodString>;
+    reminder: z.ZodOptional<z.ZodEnum<["none", "at_time", "15", "30", "60", "120", "1440"]>>;
+    reminders: z.ZodOptional<z.ZodString>;
+    assigneeId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
     order: z.ZodOptional<z.ZodNumber>;
+    parentSubtaskId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
 }, "strip", z.ZodTypeAny, {
     order?: number | undefined;
     title?: string | undefined;
+    description?: string | undefined;
+    priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
     completed?: boolean | undefined;
+    dueDate?: number | undefined;
+    dueTime?: string | undefined;
+    endTime?: string | undefined;
+    allDay?: boolean | undefined;
+    repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+    repeatInterval?: number | undefined;
+    repeatDays?: string | undefined;
+    seriesId?: string | undefined;
+    assigneeId?: string | null | undefined;
+    reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+    reminders?: string | undefined;
+    parentSubtaskId?: string | null | undefined;
 }, {
     order?: number | undefined;
     title?: string | undefined;
+    description?: string | undefined;
+    priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
     completed?: boolean | undefined;
+    dueDate?: number | undefined;
+    dueTime?: string | undefined;
+    endTime?: string | undefined;
+    allDay?: boolean | undefined;
+    repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+    repeatInterval?: number | undefined;
+    repeatDays?: string | undefined;
+    seriesId?: string | undefined;
+    assigneeId?: string | null | undefined;
+    reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+    reminders?: string | undefined;
+    parentSubtaskId?: string | null | undefined;
 }>;
 export declare const userSettingsSchema: z.ZodObject<{
     darkMode: z.ZodOptional<z.ZodBoolean>;
@@ -174,6 +276,29 @@ export declare const repeatProfileSchema: z.ZodObject<{
     repeatInterval: number;
     repeatDays: string;
 }>;
+export declare const repeatProfileUpdateSchema: z.ZodObject<{
+    name: z.ZodOptional<z.ZodString>;
+    repeat: z.ZodOptional<z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>>;
+    repeatInterval: z.ZodOptional<z.ZodNumber>;
+    repeatDays: z.ZodOptional<z.ZodString>;
+}, "strip", z.ZodTypeAny, {
+    name?: string | undefined;
+    repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+    repeatInterval?: number | undefined;
+    repeatDays?: string | undefined;
+}, {
+    name?: string | undefined;
+    repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+    repeatInterval?: number | undefined;
+    repeatDays?: string | undefined;
+}>;
+export declare const searchQuerySchema: z.ZodObject<{
+    q: z.ZodString;
+}, "strip", z.ZodTypeAny, {
+    q: string;
+}, {
+    q: string;
+}>;
 export declare const friendRequestSchema: z.ZodObject<{
     username: z.ZodString;
 }, "strip", z.ZodTypeAny, {
@@ -203,6 +328,19 @@ export declare const friendshipSchema: z.ZodObject<{
     status: "pending" | "accepted";
     updatedAt: number;
 }>;
+export declare const tombstoneSchema: z.ZodObject<{
+    entity: z.ZodEnum<["categories", "tasks", "subtasks", "repeatProfiles", "friendships"]>;
+    id: z.ZodString;
+    updatedAt: z.ZodNumber;
+}, "strip", z.ZodTypeAny, {
+    id: string;
+    updatedAt: number;
+    entity: "categories" | "tasks" | "subtasks" | "repeatProfiles" | "friendships";
+}, {
+    id: string;
+    updatedAt: number;
+    entity: "categories" | "tasks" | "subtasks" | "repeatProfiles" | "friendships";
+}>;
 export declare const pushChangesSchema: z.ZodObject<{
     changes: z.ZodObject<{
         categories: z.ZodOptional<z.ZodArray<z.ZodObject<{
@@ -231,16 +369,18 @@ export declare const pushChangesSchema: z.ZodObject<{
         tasks: z.ZodOptional<z.ZodArray<z.ZodObject<{
             title: z.ZodString;
             description: z.ZodOptional<z.ZodString>;
-            categoryId: z.ZodString;
+            categoryId: z.ZodNullable<z.ZodEffects<z.ZodString, string | null, string>>;
             priority: z.ZodOptional<z.ZodEnum<["none", "low", "medium", "high", "critical"]>>;
             dueDate: z.ZodOptional<z.ZodNumber>;
-            dueTime: z.ZodNullable<z.ZodOptional<z.ZodString>>;
+            dueTime: z.ZodEffects<z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>, string, string | undefined>;
             endTime: z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>;
-            repeat: z.ZodOptional<z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>>;
-            repeatInterval: z.ZodOptional<z.ZodNumber>;
+            allDay: z.ZodOptional<z.ZodBoolean>;
+            repeat: z.ZodOptional<z.ZodEffects<z.ZodUnion<[z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>, z.ZodLiteral<"">]>, "custom" | "none" | "daily" | "weekly" | "monthly", "" | "custom" | "none" | "daily" | "weekly" | "monthly">>;
+            repeatInterval: z.ZodOptional<z.ZodEffects<z.ZodNumber, number, number>>;
             repeatDays: z.ZodOptional<z.ZodString>;
             seriesId: z.ZodOptional<z.ZodString>;
             reminder: z.ZodOptional<z.ZodEnum<["none", "at_time", "15", "30", "60", "120", "1440"]>>;
+            reminders: z.ZodOptional<z.ZodString>;
             assigneeId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
             subtasks: z.ZodOptional<z.ZodArray<z.ZodObject<{
                 title: z.ZodString;
@@ -254,52 +394,73 @@ export declare const pushChangesSchema: z.ZodObject<{
             completed: z.ZodBoolean;
             createdAt: z.ZodNumber;
             updatedAt: z.ZodNumber;
+            completedAt: z.ZodOptional<z.ZodNullable<z.ZodNumber>>;
         }, "strip", z.ZodTypeAny, {
             id: string;
             createdAt: number;
             updatedAt: number;
-            categoryId: string;
+            categoryId: string | null;
             title: string;
             completed: boolean;
+            dueTime: string;
+            subtasks?: {
+                title: string;
+            }[] | undefined;
             description?: string | undefined;
             priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
             dueDate?: number | undefined;
-            dueTime?: string | null | undefined;
             endTime?: string | undefined;
+            allDay?: boolean | undefined;
             repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
             repeatInterval?: number | undefined;
             repeatDays?: string | undefined;
             seriesId?: string | undefined;
             assigneeId?: string | null | undefined;
             reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-            subtasks?: {
-                title: string;
-            }[] | undefined;
+            reminders?: string | undefined;
+            completedAt?: number | null | undefined;
         }, {
             id: string;
             createdAt: number;
             updatedAt: number;
-            categoryId: string;
+            categoryId: string | null;
             title: string;
             completed: boolean;
+            subtasks?: {
+                title: string;
+            }[] | undefined;
             description?: string | undefined;
             priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
             dueDate?: number | undefined;
-            dueTime?: string | null | undefined;
+            dueTime?: string | undefined;
             endTime?: string | undefined;
-            repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
             repeatInterval?: number | undefined;
             repeatDays?: string | undefined;
             seriesId?: string | undefined;
             assigneeId?: string | null | undefined;
             reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-            subtasks?: {
-                title: string;
-            }[] | undefined;
+            reminders?: string | undefined;
+            completedAt?: number | null | undefined;
         }>, "many">>;
         subtasks: z.ZodOptional<z.ZodArray<z.ZodObject<{
             title: z.ZodString;
+            description: z.ZodOptional<z.ZodString>;
+            priority: z.ZodOptional<z.ZodEnum<["none", "low", "medium", "high", "critical"]>>;
+            dueDate: z.ZodOptional<z.ZodNumber>;
+            dueTime: z.ZodEffects<z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>, string, string | undefined>;
+            endTime: z.ZodUnion<[z.ZodOptional<z.ZodString>, z.ZodLiteral<"">]>;
+            allDay: z.ZodOptional<z.ZodBoolean>;
+            repeat: z.ZodOptional<z.ZodEffects<z.ZodUnion<[z.ZodEnum<["none", "daily", "weekly", "monthly", "custom"]>, z.ZodLiteral<"">]>, "custom" | "none" | "daily" | "weekly" | "monthly", "" | "custom" | "none" | "daily" | "weekly" | "monthly">>;
+            repeatInterval: z.ZodOptional<z.ZodEffects<z.ZodNumber, number, number>>;
+            repeatDays: z.ZodOptional<z.ZodString>;
+            seriesId: z.ZodOptional<z.ZodString>;
+            reminder: z.ZodOptional<z.ZodEnum<["none", "at_time", "15", "30", "60", "120", "1440"]>>;
+            reminders: z.ZodOptional<z.ZodString>;
+            assigneeId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
             order: z.ZodOptional<z.ZodNumber>;
+            parentSubtaskId: z.ZodOptional<z.ZodNullable<z.ZodString>>;
         } & {
             id: z.ZodString;
             taskId: z.ZodString;
@@ -312,8 +473,22 @@ export declare const pushChangesSchema: z.ZodObject<{
             updatedAt: number;
             title: string;
             completed: boolean;
+            dueTime: string;
             taskId: string;
             order?: number | undefined;
+            description?: string | undefined;
+            priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+            dueDate?: number | undefined;
+            endTime?: string | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            repeatInterval?: number | undefined;
+            repeatDays?: string | undefined;
+            seriesId?: string | undefined;
+            assigneeId?: string | null | undefined;
+            reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+            reminders?: string | undefined;
+            parentSubtaskId?: string | null | undefined;
         }, {
             id: string;
             createdAt: number;
@@ -322,6 +497,20 @@ export declare const pushChangesSchema: z.ZodObject<{
             completed: boolean;
             taskId: string;
             order?: number | undefined;
+            description?: string | undefined;
+            priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+            dueDate?: number | undefined;
+            dueTime?: string | undefined;
+            endTime?: string | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            repeatInterval?: number | undefined;
+            repeatDays?: string | undefined;
+            seriesId?: string | undefined;
+            assigneeId?: string | null | undefined;
+            reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+            reminders?: string | undefined;
+            parentSubtaskId?: string | null | undefined;
         }>, "many">>;
         repeatProfiles: z.ZodOptional<z.ZodArray<z.ZodObject<{
             name: z.ZodString;
@@ -372,14 +561,6 @@ export declare const pushChangesSchema: z.ZodObject<{
             updatedAt: number;
         }>, "many">>;
     }, "strip", z.ZodTypeAny, {
-        friendships?: {
-            id: string;
-            createdAt: number;
-            userId: string;
-            friendId: string;
-            status: "pending" | "accepted";
-            updatedAt: number;
-        }[] | undefined;
         categories?: {
             id: string;
             name: string;
@@ -392,23 +573,26 @@ export declare const pushChangesSchema: z.ZodObject<{
             id: string;
             createdAt: number;
             updatedAt: number;
-            categoryId: string;
+            categoryId: string | null;
             title: string;
             completed: boolean;
+            dueTime: string;
+            subtasks?: {
+                title: string;
+            }[] | undefined;
             description?: string | undefined;
             priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
             dueDate?: number | undefined;
-            dueTime?: string | null | undefined;
             endTime?: string | undefined;
+            allDay?: boolean | undefined;
             repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
             repeatInterval?: number | undefined;
             repeatDays?: string | undefined;
             seriesId?: string | undefined;
             assigneeId?: string | null | undefined;
             reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-            subtasks?: {
-                title: string;
-            }[] | undefined;
+            reminders?: string | undefined;
+            completedAt?: number | null | undefined;
         }[] | undefined;
         subtasks?: {
             id: string;
@@ -416,8 +600,22 @@ export declare const pushChangesSchema: z.ZodObject<{
             updatedAt: number;
             title: string;
             completed: boolean;
+            dueTime: string;
             taskId: string;
             order?: number | undefined;
+            description?: string | undefined;
+            priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+            dueDate?: number | undefined;
+            endTime?: string | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            repeatInterval?: number | undefined;
+            repeatDays?: string | undefined;
+            seriesId?: string | undefined;
+            assigneeId?: string | null | undefined;
+            reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+            reminders?: string | undefined;
+            parentSubtaskId?: string | null | undefined;
         }[] | undefined;
         repeatProfiles?: {
             id: string;
@@ -428,15 +626,15 @@ export declare const pushChangesSchema: z.ZodObject<{
             repeatInterval: number;
             repeatDays: string;
         }[] | undefined;
+        friendships?: {
+            id: string;
+            createdAt: number;
+            userId: string;
+            friendId: string;
+            status: "pending" | "accepted";
+            updatedAt: number;
+        }[] | undefined;
     }, {
-        friendships?: {
-            id: string;
-            createdAt: number;
-            userId: string;
-            friendId: string;
-            status: "pending" | "accepted";
-            updatedAt: number;
-        }[] | undefined;
         categories?: {
             id: string;
             name: string;
@@ -449,23 +647,26 @@ export declare const pushChangesSchema: z.ZodObject<{
             id: string;
             createdAt: number;
             updatedAt: number;
-            categoryId: string;
+            categoryId: string | null;
             title: string;
             completed: boolean;
+            subtasks?: {
+                title: string;
+            }[] | undefined;
             description?: string | undefined;
             priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
             dueDate?: number | undefined;
-            dueTime?: string | null | undefined;
+            dueTime?: string | undefined;
             endTime?: string | undefined;
-            repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
             repeatInterval?: number | undefined;
             repeatDays?: string | undefined;
             seriesId?: string | undefined;
             assigneeId?: string | null | undefined;
             reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-            subtasks?: {
-                title: string;
-            }[] | undefined;
+            reminders?: string | undefined;
+            completedAt?: number | null | undefined;
         }[] | undefined;
         subtasks?: {
             id: string;
@@ -475,6 +676,20 @@ export declare const pushChangesSchema: z.ZodObject<{
             completed: boolean;
             taskId: string;
             order?: number | undefined;
+            description?: string | undefined;
+            priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+            dueDate?: number | undefined;
+            dueTime?: string | undefined;
+            endTime?: string | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            repeatInterval?: number | undefined;
+            repeatDays?: string | undefined;
+            seriesId?: string | undefined;
+            assigneeId?: string | null | undefined;
+            reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+            reminders?: string | undefined;
+            parentSubtaskId?: string | null | undefined;
         }[] | undefined;
         repeatProfiles?: {
             id: string;
@@ -485,18 +700,31 @@ export declare const pushChangesSchema: z.ZodObject<{
             repeatInterval: number;
             repeatDays: string;
         }[] | undefined;
+        friendships?: {
+            id: string;
+            createdAt: number;
+            userId: string;
+            friendId: string;
+            status: "pending" | "accepted";
+            updatedAt: number;
+        }[] | undefined;
     }>;
+    deleted: z.ZodOptional<z.ZodArray<z.ZodObject<{
+        entity: z.ZodEnum<["categories", "tasks", "subtasks", "repeatProfiles", "friendships"]>;
+        id: z.ZodString;
+        updatedAt: z.ZodNumber;
+    }, "strip", z.ZodTypeAny, {
+        id: string;
+        updatedAt: number;
+        entity: "categories" | "tasks" | "subtasks" | "repeatProfiles" | "friendships";
+    }, {
+        id: string;
+        updatedAt: number;
+        entity: "categories" | "tasks" | "subtasks" | "repeatProfiles" | "friendships";
+    }>, "many">>;
     lastPulledAt: z.ZodNumber;
 }, "strip", z.ZodTypeAny, {
     changes: {
-        friendships?: {
-            id: string;
-            createdAt: number;
-            userId: string;
-            friendId: string;
-            status: "pending" | "accepted";
-            updatedAt: number;
-        }[] | undefined;
         categories?: {
             id: string;
             name: string;
@@ -509,23 +737,26 @@ export declare const pushChangesSchema: z.ZodObject<{
             id: string;
             createdAt: number;
             updatedAt: number;
-            categoryId: string;
+            categoryId: string | null;
             title: string;
             completed: boolean;
+            dueTime: string;
+            subtasks?: {
+                title: string;
+            }[] | undefined;
             description?: string | undefined;
             priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
             dueDate?: number | undefined;
-            dueTime?: string | null | undefined;
             endTime?: string | undefined;
+            allDay?: boolean | undefined;
             repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
             repeatInterval?: number | undefined;
             repeatDays?: string | undefined;
             seriesId?: string | undefined;
             assigneeId?: string | null | undefined;
             reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-            subtasks?: {
-                title: string;
-            }[] | undefined;
+            reminders?: string | undefined;
+            completedAt?: number | null | undefined;
         }[] | undefined;
         subtasks?: {
             id: string;
@@ -533,8 +764,22 @@ export declare const pushChangesSchema: z.ZodObject<{
             updatedAt: number;
             title: string;
             completed: boolean;
+            dueTime: string;
             taskId: string;
             order?: number | undefined;
+            description?: string | undefined;
+            priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+            dueDate?: number | undefined;
+            endTime?: string | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            repeatInterval?: number | undefined;
+            repeatDays?: string | undefined;
+            seriesId?: string | undefined;
+            assigneeId?: string | null | undefined;
+            reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+            reminders?: string | undefined;
+            parentSubtaskId?: string | null | undefined;
         }[] | undefined;
         repeatProfiles?: {
             id: string;
@@ -545,18 +790,23 @@ export declare const pushChangesSchema: z.ZodObject<{
             repeatInterval: number;
             repeatDays: string;
         }[] | undefined;
+        friendships?: {
+            id: string;
+            createdAt: number;
+            userId: string;
+            friendId: string;
+            status: "pending" | "accepted";
+            updatedAt: number;
+        }[] | undefined;
     };
     lastPulledAt: number;
+    deleted?: {
+        id: string;
+        updatedAt: number;
+        entity: "categories" | "tasks" | "subtasks" | "repeatProfiles" | "friendships";
+    }[] | undefined;
 }, {
     changes: {
-        friendships?: {
-            id: string;
-            createdAt: number;
-            userId: string;
-            friendId: string;
-            status: "pending" | "accepted";
-            updatedAt: number;
-        }[] | undefined;
         categories?: {
             id: string;
             name: string;
@@ -569,23 +819,26 @@ export declare const pushChangesSchema: z.ZodObject<{
             id: string;
             createdAt: number;
             updatedAt: number;
-            categoryId: string;
+            categoryId: string | null;
             title: string;
             completed: boolean;
+            subtasks?: {
+                title: string;
+            }[] | undefined;
             description?: string | undefined;
             priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
             dueDate?: number | undefined;
-            dueTime?: string | null | undefined;
+            dueTime?: string | undefined;
             endTime?: string | undefined;
-            repeat?: "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
             repeatInterval?: number | undefined;
             repeatDays?: string | undefined;
             seriesId?: string | undefined;
             assigneeId?: string | null | undefined;
             reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
-            subtasks?: {
-                title: string;
-            }[] | undefined;
+            reminders?: string | undefined;
+            completedAt?: number | null | undefined;
         }[] | undefined;
         subtasks?: {
             id: string;
@@ -595,6 +848,20 @@ export declare const pushChangesSchema: z.ZodObject<{
             completed: boolean;
             taskId: string;
             order?: number | undefined;
+            description?: string | undefined;
+            priority?: "none" | "low" | "medium" | "high" | "critical" | undefined;
+            dueDate?: number | undefined;
+            dueTime?: string | undefined;
+            endTime?: string | undefined;
+            allDay?: boolean | undefined;
+            repeat?: "" | "custom" | "none" | "daily" | "weekly" | "monthly" | undefined;
+            repeatInterval?: number | undefined;
+            repeatDays?: string | undefined;
+            seriesId?: string | undefined;
+            assigneeId?: string | null | undefined;
+            reminder?: "none" | "at_time" | "15" | "30" | "60" | "120" | "1440" | undefined;
+            reminders?: string | undefined;
+            parentSubtaskId?: string | null | undefined;
         }[] | undefined;
         repeatProfiles?: {
             id: string;
@@ -605,8 +872,21 @@ export declare const pushChangesSchema: z.ZodObject<{
             repeatInterval: number;
             repeatDays: string;
         }[] | undefined;
+        friendships?: {
+            id: string;
+            createdAt: number;
+            userId: string;
+            friendId: string;
+            status: "pending" | "accepted";
+            updatedAt: number;
+        }[] | undefined;
     };
     lastPulledAt: number;
+    deleted?: {
+        id: string;
+        updatedAt: number;
+        entity: "categories" | "tasks" | "subtasks" | "repeatProfiles" | "friendships";
+    }[] | undefined;
 }>;
 export declare const syncQuerySchema: z.ZodObject<{
     since: z.ZodPipeline<z.ZodEffects<z.ZodString, number, string>, z.ZodNumber>;

backend/dist/utils/validation.d.ts.map

@@ -1 +1 @@
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+{"version":3,"file":"validation.d.ts","sourceRoot":"","sources":["../../src/utils/validation.ts"],"names":[],"mappings":"AAAA,OAAO,EAAE,CAAC,EAAE,MAAM,KAAK,CAAC;AAExB,wBAAgB,eAAe,CAAC,OAAO,EAAE,MAAM,GAAG,OAAO,CAKxD;AAED,eAAO,MAAM,oBAAoB;;;;;;;;;;;;EAI/B,CAAC;AAEH,eAAO,MAAM,oBAAoB;;;;;;;;;;;;EAI/B,CAAC;AAEH,eAAO,MAAM,YAAY,6DAA2D,CAAC;AAIrF,eAAO,MAAM,iBAAiB,uOAGjB,CAAC;AACd,eAAO,MAAM,yBAAyB,0DAMzB,CAAC;AAEd,eAAO,MAAM,gBAAgB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAkB3B,CAAC;AAEH,eAAO,MAAM,gBAAgB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAY3B,CAAC;AAEH,eAAO,MAAM,mBAAmB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAiB9B,CAAC;AAEH,eAAO,MAAM,mBAAmB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAkB9B,CAAC;AAEH,eAAO,MAAM,kBAAkB;;;;;;;;;;;;;;;;;;;;;EAO7B,CAAC;AAEH,eAAO,MAAM,mBAAmB;;;;;;;;;;;;;;;EAK9B,CAAC;AAEH,eAAO,MAAM,yBAAyB;;;;;;;;;;;;;;;EAKpC,CAAC;AAEH,eAAO,MAAM,iBAAiB;;;;;;EAE5B,CAAC;AAEH,eAAO,MAAM,mBAAmB;;;;;;EAE9B,CAAC;AAEH,eAAO,MAAM,gBAAgB;;;;;;;;;;;;;;;;;;;;;EAO3B,CAAC;AAEH,eAAO,MAAM,eAAe;;;;;;;;;;;;EAI1B,CAAC;AAEH,eAAO,MAAM,iBAAiB;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAU5B,CAAC;AAEH,eAAO,MAAM,eAAe;;;;;;EAE1B,CAAC;AAEH,eAAO,MAAM,eAAe;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EAU1B,CAAC"}

backend/dist/utils/validation.js

@@ -1,7 +1,15 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.taskQuerySchema = exports.syncQuerySchema = exports.pushChangesSchema = exports.friendshipSchema = exports.friendRequestSchema = exports.repeatProfileSchema = exports.userSettingsSchema = exports.subtaskUpdateSchema = exports.subtaskCreateSchema = exports.taskUpdateSchema = exports.taskCreateSchema = exports.repeatSchema = exports.categoryUpdateSchema = exports.categoryCreateSchema = void 0;
+exports.taskQuerySchema = exports.syncQuerySchema = exports.pushChangesSchema = exports.tombstoneSchema = exports.friendshipSchema = exports.friendRequestSchema = exports.searchQuerySchema = exports.repeatProfileUpdateSchema = exports.repeatProfileSchema = exports.userSettingsSchema = exports.subtaskUpdateSchema = exports.subtaskCreateSchema = exports.taskUpdateSchema = exports.taskCreateSchema = exports.repeatIntervalFieldSchema = exports.repeatFieldSchema = exports.repeatSchema = exports.categoryUpdateSchema = exports.categoryCreateSchema = void 0;
+exports.canCompleteTask = canCompleteTask;
 const zod_1 = require("zod");
+function canCompleteTask(dueDate) {
+    if (dueDate === 0)
+        return true;
+    const now = new Date();
+    const endOfToday = new Date(now.getFullYear(), now.getMonth(), now.getDate(), 23, 59, 59, 999).getTime();
+    return dueDate <= endOfToday;
+}
 exports.categoryCreateSchema = zod_1.z.object({
     name: zod_1.z.string().min(1).max(50),
     color: zod_1.z.string().regex(/^#[0-9A-Fa-f]{6}$/),
@@ -13,41 +21,87 @@ exports.categoryUpdateSchema = zod_1.z.object({
     order: zod_1.z.number().int().min(0).optional(),
 });
 exports.repeatSchema = zod_1.z.enum(['none', 'daily', 'weekly', 'monthly', 'custom']);
+// The client stores '' / 0 for unset repeat values; normalize them so stale or
+// legacy rows never fail validation on push.
+exports.repeatFieldSchema = exports.repeatSchema
+    .or(zod_1.z.literal(''))
+    .transform((v) => (v === '' ? 'none' : v))
+    .optional();
+exports.repeatIntervalFieldSchema = zod_1.z
+    .number()
+    .int()
+    .min(0)
+    .max(30)
+    .transform((v) => Math.max(1, v))
+    .optional();
 exports.taskCreateSchema = zod_1.z.object({
     title: zod_1.z.string().min(1).max(100),
     description: zod_1.z.string().max(1000).optional(),
-    categoryId: zod_1.z.string().min(1),
+    categoryId: zod_1.z.string().max(100).transform((v) => (v === '' ? null : v)).nullable(),
     priority: zod_1.z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
     dueDate: zod_1.z.number().int().min(0).optional(),
-    dueTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().nullable(),
+    dueTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(zod_1.z.literal('')).transform(v => v ?? ''),
     endTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(zod_1.z.literal('')),
-    repeat: exports.repeatSchema.optional(),
-    repeatInterval: zod_1.z.number().int().min(1).max(30).optional(),
+    allDay: zod_1.z.boolean().optional(),
+    repeat: exports.repeatFieldSchema,
+    repeatInterval: exports.repeatIntervalFieldSchema,
     repeatDays: zod_1.z.string().max(20).optional(),
     seriesId: zod_1.z.string().max(50).optional(),
     reminder: zod_1.z.enum(['none', 'at_time', '15', '30', '60', '120', '1440']).optional(),
+    reminders: zod_1.z.string().max(100).optional(),
     assigneeId: zod_1.z.string().nullable().optional(),
+    completedAt: zod_1.z.number().int().min(0).nullable().optional(),
     subtasks: zod_1.z.array(zod_1.z.object({ title: zod_1.z.string().min(1).max(100) })).optional(),
 });
 exports.taskUpdateSchema = zod_1.z.object({
     title: zod_1.z.string().min(1).max(100).optional(),
     description: zod_1.z.string().max(1000).optional(),
-    categoryId: zod_1.z.string().min(1).optional(),
+    categoryId: zod_1.z.string().max(100).nullable().optional().transform((v) => (v === '' ? null : v)),
     priority: zod_1.z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
     completed: zod_1.z.boolean().optional(),
     dueDate: zod_1.z.number().int().min(0).optional(),
-    dueTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().nullable(),
+    dueTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(zod_1.z.literal('')).transform(v => v === '' ? undefined : v),
     endTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional(),
+    reminders: zod_1.z.string().max(100).optional(),
     assigneeId: zod_1.z.string().nullable().optional(),
+    completedAt: zod_1.z.number().int().min(0).nullable().optional(),
 });
 exports.subtaskCreateSchema = zod_1.z.object({
     title: zod_1.z.string().min(1).max(100),
+    description: zod_1.z.string().max(1000).optional(),
+    priority: zod_1.z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
+    dueDate: zod_1.z.number().int().min(0).optional(),
+    dueTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(zod_1.z.literal('')).transform(v => v ?? ''),
+    endTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(zod_1.z.literal('')),
+    allDay: zod_1.z.boolean().optional(),
+    repeat: exports.repeatFieldSchema,
+    repeatInterval: exports.repeatIntervalFieldSchema,
+    repeatDays: zod_1.z.string().max(20).optional(),
+    seriesId: zod_1.z.string().max(50).optional(),
+    reminder: zod_1.z.enum(['none', 'at_time', '15', '30', '60', '120', '1440']).optional(),
+    reminders: zod_1.z.string().max(100).optional(),
+    assigneeId: zod_1.z.string().nullable().optional(),
     order: zod_1.z.number().int().min(0).optional(),
+    parentSubtaskId: zod_1.z.string().nullable().optional(),
 });
 exports.subtaskUpdateSchema = zod_1.z.object({
     title: zod_1.z.string().min(1).max(100).optional(),
+    description: zod_1.z.string().max(1000).optional(),
+    priority: zod_1.z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
     completed: zod_1.z.boolean().optional(),
+    dueDate: zod_1.z.number().int().min(0).optional(),
+    dueTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(zod_1.z.literal('')).transform(v => v === '' ? undefined : v),
+    endTime: zod_1.z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional(),
+    allDay: zod_1.z.boolean().optional(),
+    repeat: exports.repeatFieldSchema,
+    repeatInterval: exports.repeatIntervalFieldSchema,
+    repeatDays: zod_1.z.string().max(20).optional(),
+    seriesId: zod_1.z.string().max(50).optional(),
+    reminder: zod_1.z.enum(['none', 'at_time', '15', '30', '60', '120', '1440']).optional(),
+    reminders: zod_1.z.string().max(100).optional(),
+    assigneeId: zod_1.z.string().nullable().optional(),
     order: zod_1.z.number().int().min(0).optional(),
+    parentSubtaskId: zod_1.z.string().nullable().optional(),
 });
 exports.userSettingsSchema = zod_1.z.object({
     darkMode: zod_1.z.boolean().optional(),
@@ -63,6 +117,15 @@ exports.repeatProfileSchema = zod_1.z.object({
     repeatInterval: zod_1.z.number().int().min(1).max(30),
     repeatDays: zod_1.z.string().max(20),
 });
+exports.repeatProfileUpdateSchema = zod_1.z.object({
+    name: zod_1.z.string().min(1).max(50).optional(),
+    repeat: exports.repeatSchema.optional(),
+    repeatInterval: zod_1.z.number().int().min(1).max(30).optional(),
+    repeatDays: zod_1.z.string().max(20).optional(),
+});
+exports.searchQuerySchema = zod_1.z.object({
+    q: zod_1.z.string().min(1).max(50),
+});
 exports.friendRequestSchema = zod_1.z.object({
     username: zod_1.z.string().min(1).max(50),
 });
@@ -74,14 +137,20 @@ exports.friendshipSchema = zod_1.z.object({
     createdAt: zod_1.z.number(),
     updatedAt: zod_1.z.number(),
 });
+exports.tombstoneSchema = zod_1.z.object({
+    entity: zod_1.z.enum(['categories', 'tasks', 'subtasks', 'repeatProfiles', 'friendships']),
+    id: zod_1.z.string(),
+    updatedAt: zod_1.z.number().int().min(0),
+});
 exports.pushChangesSchema = zod_1.z.object({
     changes: zod_1.z.object({
         categories: zod_1.z.array(exports.categoryCreateSchema.extend({ id: zod_1.z.string(), createdAt: zod_1.z.number(), updatedAt: zod_1.z.number() })).optional(),
-        tasks: zod_1.z.array(exports.taskCreateSchema.extend({ id: zod_1.z.string(), completed: zod_1.z.boolean(), createdAt: zod_1.z.number(), updatedAt: zod_1.z.number() })).optional(),
+        tasks: zod_1.z.array(exports.taskCreateSchema.extend({ id: zod_1.z.string(), completed: zod_1.z.boolean(), createdAt: zod_1.z.number(), updatedAt: zod_1.z.number(), completedAt: zod_1.z.number().int().min(0).nullable().optional() })).optional(),
         subtasks: zod_1.z.array(exports.subtaskCreateSchema.extend({ id: zod_1.z.string(), taskId: zod_1.z.string(), completed: zod_1.z.boolean(), createdAt: zod_1.z.number(), updatedAt: zod_1.z.number() })).optional(),
         repeatProfiles: zod_1.z.array(exports.repeatProfileSchema.extend({ id: zod_1.z.string(), createdAt: zod_1.z.number(), updatedAt: zod_1.z.number() })).optional(),
         friendships: zod_1.z.array(exports.friendshipSchema).optional(),
     }),
+    deleted: zod_1.z.array(exports.tombstoneSchema).optional(),
     lastPulledAt: zod_1.z.number().int().min(0),
 });
 exports.syncQuerySchema = zod_1.z.object({

backend/package-lock.json

@@ -8,6 +8,7 @@
       "name": "carry-your-live-backend",
       "version": "1.0.0",
       "dependencies": {
+        "@types/node-fetch": "^2.6.13",
         "bcryptjs": "^3.0.3",
         "cors": "^2.8.5",
         "dotenv": "^16.4.5",
@@ -15,6 +16,7 @@
         "express": "^4.21.0",
         "express-rate-limit": "^8.6.2",
         "jsonwebtoken": "^9.0.2",
+        "node-fetch": "^3.3.2",
         "pg": "^8.13.0",
         "zod": "^3.23.8"
       },
@@ -1015,12 +1017,21 @@
       "version": "22.20.1",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-22.20.1.tgz",
       "integrity": "sha512-EANqOCF9QFyra+4pfxUcX9STKJpCLjMbObVzljIJomAWSnuSIEAvyzEU53GaajbXJEgdh0iEcPL+DGvpUd4k1Q==",
-      "devOptional": true,
       "license": "MIT",
       "dependencies": {
         "undici-types": "~6.21.0"
       }
     },
+    "node_modules/@types/node-fetch": {
+      "version": "2.6.13",
+      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.6.13.tgz",
+      "integrity": "sha512-QGpRVpzSaUs30JBSGPjOg4Uveu384erbHBoT1zeONvyCfwQxIkUshLAOqN/k9EjGviPRmWTTe6aH2qySWKTVSw==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*",
+        "form-data": "^4.0.4"
+      }
+    },
     "node_modules/@types/pg": {
       "version": "8.20.4",
       "resolved": "https://registry.npmjs.org/@types/pg/-/pg-8.20.4.tgz",
@@ -1099,6 +1110,12 @@
       "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
       "license": "MIT"
     },
+    "node_modules/asynckit": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "license": "MIT"
+    },
     "node_modules/bcryptjs": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/bcryptjs/-/bcryptjs-3.0.3.tgz",
@@ -1198,6 +1215,18 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/combined-stream": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
+      "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "license": "MIT",
+      "dependencies": {
+        "delayed-stream": "~1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.8"
+      }
+    },
     "node_modules/content-disposition": {
       "version": "0.5.4",
       "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
@@ -1251,6 +1280,15 @@
         "url": "https://opencollective.com/express"
       }
     },
+    "node_modules/data-uri-to-buffer": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/data-uri-to-buffer/-/data-uri-to-buffer-4.0.1.tgz",
+      "integrity": "sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 12"
+      }
+    },
     "node_modules/debug": {
       "version": "4.4.3",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.3.tgz",
@@ -1268,6 +1306,15 @@
         }
       }
     },
+    "node_modules/delayed-stream": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
+      "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.4.0"
+      }
+    },
     "node_modules/depd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
@@ -1504,6 +1551,21 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/es-set-tostringtag": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/es-set-tostringtag/-/es-set-tostringtag-2.1.0.tgz",
+      "integrity": "sha512-j6vWzfrGVfyXxge+O0x5sh6cvxAog0a/4Rdd2K36zCMV5eJ+/+tOAngRO8cODMNWbVRdVlmGZQL2YS3yR8bIUA==",
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.6",
+        "has-tostringtag": "^1.0.2",
+        "hasown": "^2.0.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/esbuild": {
       "version": "0.19.12",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.19.12.tgz",
@@ -1651,6 +1713,29 @@
       "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
       "license": "MIT"
     },
+    "node_modules/fetch-blob": {
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/fetch-blob/-/fetch-blob-3.2.0.tgz",
+      "integrity": "sha512-7yAQpD2UMJzLi1Dqv7qFYnPbaPx7ZfFK6PiIxQ4PfkGPyNyl2Ugx+a/umUonmKqjhM4DnfbMvdX6otXq83soQQ==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/jimmywarting"
+        },
+        {
+          "type": "paypal",
+          "url": "https://paypal.me/jimmywarting"
+        }
+      ],
+      "license": "MIT",
+      "dependencies": {
+        "node-domexception": "^1.0.0",
+        "web-streams-polyfill": "^3.0.3"
+      },
+      "engines": {
+        "node": "^12.20 || >= 14.13"
+      }
+    },
     "node_modules/finalhandler": {
       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.3.2.tgz",
@@ -1684,6 +1769,34 @@
       "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
       "license": "MIT"
     },
+    "node_modules/form-data": {
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.6.tgz",
+      "integrity": "sha512-vKatAh4SlVfgbv+YtmhiRjhEMJsYpsG1Y2rMQtR+SVSbytsSD1YGzDIcrAJmdFec88u/+VoGmxnl+80gL1tRCQ==",
+      "license": "MIT",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "es-set-tostringtag": "^2.1.0",
+        "hasown": "^2.0.4",
+        "mime-types": "^2.1.35"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
+    },
+    "node_modules/formdata-polyfill": {
+      "version": "4.0.10",
+      "resolved": "https://registry.npmjs.org/formdata-polyfill/-/formdata-polyfill-4.0.10.tgz",
+      "integrity": "sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==",
+      "license": "MIT",
+      "dependencies": {
+        "fetch-blob": "^3.1.2"
+      },
+      "engines": {
+        "node": ">=12.20.0"
+      }
+    },
     "node_modules/forwarded": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
@@ -1800,6 +1913,21 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/has-tostringtag": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.2.tgz",
+      "integrity": "sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==",
+      "license": "MIT",
+      "dependencies": {
+        "has-symbols": "^1.0.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/hasown": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.4.tgz",
@@ -2037,6 +2165,44 @@
         "node": ">= 0.6"
       }
     },
+    "node_modules/node-domexception": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/node-domexception/-/node-domexception-1.0.0.tgz",
+      "integrity": "sha512-/jKZoMpw0F8GRwl4/eLROPA3cfcXtLApP0QzLmUT/HuPCZWyB7IY9ZrMeKw2O/nFIqPQB3PVM9aYm0F312AXDQ==",
+      "deprecated": "Use your platform's native DOMException instead",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/jimmywarting"
+        },
+        {
+          "type": "github",
+          "url": "https://paypal.me/jimmywarting"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=10.5.0"
+      }
+    },
+    "node_modules/node-fetch": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-3.3.2.tgz",
+      "integrity": "sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==",
+      "license": "MIT",
+      "dependencies": {
+        "data-uri-to-buffer": "^4.0.0",
+        "fetch-blob": "^3.1.4",
+        "formdata-polyfill": "^4.0.10"
+      },
+      "engines": {
+        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/node-fetch"
+      }
+    },
     "node_modules/object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -2977,7 +3143,6 @@
       "version": "6.21.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
       "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
-      "devOptional": true,
       "license": "MIT"
     },
     "node_modules/unpipe": {
@@ -3007,6 +3172,15 @@
         "node": ">= 0.8"
       }
     },
+    "node_modules/web-streams-polyfill": {
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
+      "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 8"
+      }
+    },
     "node_modules/xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",

backend/package.json

@@ -13,6 +13,7 @@
     "db:studio": "drizzle-kit studio"
   },
   "dependencies": {
+    "@types/node-fetch": "^2.6.13",
     "bcryptjs": "^3.0.3",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
@@ -20,6 +21,7 @@
     "express": "^4.21.0",
     "express-rate-limit": "^8.6.2",
     "jsonwebtoken": "^9.0.2",
+    "node-fetch": "^3.3.2",
     "pg": "^8.13.0",
     "zod": "^3.23.8"
   },

backend/src/db/schema.ts

@@ -1,12 +1,17 @@
-import { pgTable, text, integer, bigint, boolean, timestamp, unique, index } from 'drizzle-orm/pg-core';
+import { pgTable, text, integer, bigint, boolean, unique, index, primaryKey, AnyPgColumn } from 'drizzle-orm/pg-core';
 import { sql } from 'drizzle-orm';
 
+export const ENTITIES = ['categories', 'tasks', 'subtasks', 'repeatProfiles', 'friendships'] as const;
+export type EntityName = (typeof ENTITIES)[number];
+
 export const users = pgTable('users', {
   id: text('id').primaryKey(),
   username: text('username').notNull().unique(),
   passwordHash: text('password_hash').notNull(),
   resetToken: text('reset_token'),
   resetTokenExpiry: bigint('reset_token_expiry', { mode: 'number' }),
+  expoPushToken: text('expo_push_token'),
+  pushTokenUpdatedAt: bigint('push_token_updated_at', { mode: 'number' }),
   createdAt: bigint('created_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
 });
 
@@ -40,7 +45,8 @@ export const categories = pgTable('categories', {
 export const tasks = pgTable('tasks', {
   id: text('id').primaryKey(),
   userId: text('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
-  categoryId: text('category_id').notNull().references(() => categories.id, { onDelete: 'cascade' }),
+  categoryId: text('category_id').references(() => categories.id, { onDelete: 'cascade' }),
+  tags: text('tags').notNull().default(''),
   title: text('title').notNull(),
   description: text('description').notNull().default(''),
   priority: text('priority', { enum: ['none', 'low', 'medium', 'high', 'critical'] }).notNull().default('none'),
@@ -56,26 +62,33 @@ export const tasks = pgTable('tasks', {
   assigneeId: text('assignee_id').references(() => users.id, { onDelete: 'set null' }),
   reminder: text('reminder', { enum: ['none', 'at_time', '15', '30', '60', '120', '1440'] }).notNull().default('none'),
   reminders: text('reminders').notNull().default(''),
+  completedAt: bigint('completed_at', { mode: 'number' }),
   createdAt: bigint('created_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
   updatedAt: bigint('updated_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
 });
 
-export const repeatProfiles = pgTable('repeat_profiles', {
-  id: text('id').primaryKey(),
-  userId: text('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
-  name: text('name').notNull(),
-  repeat: text('repeat', { enum: ['none', 'daily', 'weekly', 'monthly', 'custom'] }).notNull().default('none'),
-  repeatInterval: integer('repeat_interval').notNull().default(1),
-  repeatDays: text('repeat_days').notNull().default(''),
-  createdAt: bigint('created_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
-  updatedAt: bigint('updated_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
-});
+export const tombstones = pgTable(
+  'tombstones',
+  {
+    entity: text('entity', { enum: ENTITIES }).notNull(),
+    entityId: text('entity_id').notNull(),
+    userId: text('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+    updatedAt: bigint('updated_at', { mode: 'number' }).notNull(),
+  },
+  (t) => ({
+    pk: primaryKey({ columns: [t.entity, t.entityId] }),
+    userIdx: index('tombstones_user_updated_idx').on(t.userId, t.updatedAt),
+  })
+);
 
+// Define subtasks with explicit type to avoid circular reference
 export const subtasks = pgTable('subtasks', {
   id: text('id').primaryKey(),
   userId: text('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
   taskId: text('task_id').notNull().references(() => tasks.id, { onDelete: 'cascade' }),
-  parentSubtaskId: text('parent_subtask_id').references(() => subtasks.id, { onDelete: 'cascade' }),
+  parentSubtaskId: text('parent_subtask_id').references((): AnyPgColumn => subtasks.id, { onDelete: 'cascade' }),
+  categoryId: text('category_id').references(() => categories.id, { onDelete: 'set null' }),
+  tags: text('tags').notNull().default(''),
   title: text('title').notNull(),
   description: text('description').notNull().default(''),
   priority: text('priority', { enum: ['none', 'low', 'medium', 'high', 'critical'] }).notNull().default('none'),
@@ -94,6 +107,21 @@ export const subtasks = pgTable('subtasks', {
   order: integer('order').notNull().default(0),
   createdAt: bigint('created_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
   updatedAt: bigint('updated_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
+}, (t) => ({
+  parentIdx: index('subtasks_parent_idx').on(t.parentSubtaskId),
+  taskIdx: index('subtasks_task_idx').on(t.taskId),
+  userIdx: index('subtasks_user_idx').on(t.userId),
+}));
+
+export const repeatProfiles = pgTable('repeat_profiles', {
+  id: text('id').primaryKey(),
+  userId: text('user_id').notNull().references(() => users.id, { onDelete: 'cascade' }),
+  name: text('name').notNull(),
+  repeat: text('repeat', { enum: ['none', 'daily', 'weekly', 'monthly', 'custom'] }).notNull().default('none'),
+  repeatInterval: integer('repeat_interval').notNull().default(1),
+  repeatDays: text('repeat_days').notNull().default(''),
+  createdAt: bigint('created_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
+  updatedAt: bigint('updated_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
 });
 
 export const userSettings = pgTable('user_settings', {
@@ -105,4 +133,4 @@ export const userSettings = pgTable('user_settings', {
   sortBy: text('sort_by', { enum: ['dueDate', 'priority', 'title', 'createdAt'] }).notNull().default('dueDate'),
   sortOrder: text('sort_order', { enum: ['asc', 'desc'] }).notNull().default('asc'),
   updatedAt: bigint('updated_at', { mode: 'number' }).notNull().default(sql`EXTRACT(EPOCH FROM NOW()) * 1000`),
-});
+});

backend/src/index.ts

@@ -9,6 +9,7 @@ import userRoutes from './routes/users';
 import friendRoutes from './routes/friends';
 import repeatProfileRoutes from './routes/repeatProfiles';
 import syncRoutes from './routes/sync';
+import pushNotificationRoutes from './routes/pushNotifications';
 import { errorHandler, notFoundHandler } from './middleware/errorHandler';
 
 const app = express();
@@ -34,6 +35,7 @@ app.use('/api/users', userRoutes);
 app.use('/api/repeat-profiles', repeatProfileRoutes);
 app.use('/api/sync', syncRoutes);
 app.use('/api/friends', friendRoutes);
+app.use('/api/push', pushNotificationRoutes);
 
 // 404 handler
 app.use(notFoundHandler);

backend/src/routes/pushNotifications.ts

@@ -0,0 +1,97 @@
+import { Router, Request, Response } from 'express';
+import { asyncHandler } from '../utils/asyncHandler';
+import { db } from '../db';
+import { users } from '../db/schema';
+import { eq } from 'drizzle-orm';
+import { AppError } from '../middleware/errorHandler';
+import { z } from 'zod';
+import { sendPushNotification, isExpoPushToken, createTaskReminderPayload } from '../services/pushNotifications';
+
+const router = Router();
+
+const registerPushTokenSchema = z.object({
+  pushToken: z.string().min(1),
+});
+
+router.post('/push-token', asyncHandler(async (req: Request, res: Response) => {
+  if (!req.user) {
+    throw new AppError('UNAUTHORIZED', 'Authentication required', 401);
+  }
+
+  const data = registerPushTokenSchema.parse(req.body);
+
+  if (!isExpoPushToken(data.pushToken)) {
+    throw new AppError('INVALID_PUSH_TOKEN', 'Invalid Expo push token format', 400);
+  }
+
+  await db
+    .update(users)
+    .set({
+      expoPushToken: data.pushToken,
+      pushTokenUpdatedAt: Date.now(),
+    })
+    .where(eq(users.id, req.user.userId));
+
+  res.json({ success: true });
+}));
+
+router.delete('/push-token', asyncHandler(async (req: Request, res: Response) => {
+  if (!req.user) {
+    throw new AppError('UNAUTHORIZED', 'Authentication required', 401);
+  }
+
+  await db
+    .update(users)
+    .set({
+      expoPushToken: null,
+      pushTokenUpdatedAt: Date.now(),
+    })
+    .where(eq(users.id, req.user.userId));
+
+  res.json({ success: true });
+}));
+
+router.post('/test', asyncHandler(async (req: Request, res: Response) => {
+  if (!req.user) {
+    throw new AppError('UNAUTHORIZED', 'Authentication required', 401);
+  }
+
+  const user = await db.select().from(users).where(eq(users.id, req.user.userId)).limit(1);
+  if (user.length === 0 || !user[0].expoPushToken) {
+    throw new AppError('NO_PUSH_TOKEN', 'No push token registered', 400);
+  }
+
+  const ticket = await sendPushNotification({
+    to: user[0].expoPushToken!,
+    title: 'Test Notification',
+    body: 'Push notifications are working!',
+    data: { type: 'test' },
+    sound: 'default',
+  });
+
+  res.json({ success: true, ticket });
+}));
+
+router.post('/send-reminder', asyncHandler(async (req: Request, res: Response) => {
+  if (!req.user) {
+    throw new AppError('UNAUTHORIZED', 'Authentication required', 401);
+  }
+
+  const { taskId, taskTitle, dueTime, repeat } = req.body;
+  if (!taskId || !taskTitle || !dueTime) {
+    throw new AppError('INVALID_PAYLOAD', 'Missing required fields', 400);
+  }
+
+  const user = await db.select().from(users).where(eq(users.id, req.user.userId)).limit(1);
+  if (user.length === 0 || !user[0].expoPushToken) {
+    throw new AppError('NO_PUSH_TOKEN', 'No push token registered', 400);
+  }
+
+  const ticket = await sendPushNotification(
+    createTaskReminderPayload(user[0].expoPushToken!, taskTitle, dueTime, taskId, repeat)
+  );
+
+  res.json({ success: true, ticket });
+}));
+
+export default router;

backend/src/routes/subtasks.ts

@@ -2,7 +2,7 @@ import { Router, Request, Response } from 'express';
 import { asyncHandler } from '../utils/asyncHandler';
 import { db } from '../db';
 import { subtasks, tasks } from '../db/schema';
-import { eq, and, asc, desc } from 'drizzle-orm';
+import { eq, and, asc, desc, isNull } from 'drizzle-orm';
 import { authMiddleware } from '../utils/auth';
 import { AppError } from '../middleware/errorHandler';
 import { subtaskCreateSchema, subtaskUpdateSchema } from '../utils/validation';
@@ -70,7 +70,7 @@ router.post('/task/:taskId', asyncHandler(async (req: Request, res: Response) =>
     .where(and(
       eq(subtasks.taskId, req.params.taskId), 
       eq(subtasks.userId, userId),
-      parentSubtaskId ? eq(subtasks.parentSubtaskId, parentSubtaskId) : eq(subtasks.parentSubtaskId, null)
+      parentSubtaskId ? eq(subtasks.parentSubtaskId, parentSubtaskId) : isNull(subtasks.parentSubtaskId)
     ))
     .orderBy(desc(subtasks.order))
     .limit(1);
@@ -82,6 +82,8 @@ router.post('/task/:taskId', asyncHandler(async (req: Request, res: Response) =>
     userId,
     taskId: req.params.taskId,
     parentSubtaskId,
+    categoryId: data.categoryId ?? null,
+    tags: data.tags ?? '',
     title: data.title,
     description: data.description ?? '',
     priority: data.priority ?? 'none',
@@ -117,7 +119,7 @@ router.patch('/:id', asyncHandler(async (req: Request, res: Response) => {
   const data = subtaskUpdateSchema.parse(req.body);
   const userId = req.user!.userId;
 
-  const existing = await db
+  const existing: any[] = await db
     .select()
     .from(subtasks)
     .where(and(eq(subtasks.id, req.params.id), eq(subtasks.userId, userId)))

backend/src/routes/sync.ts

@@ -1,8 +1,8 @@
 import { Router, Request, Response } from 'express';
 import { asyncHandler } from '../utils/asyncHandler';
 import { db } from '../db';
-import { categories, tasks, subtasks, repeatProfiles, users, friendships } from '../db/schema';
-import { eq, and, gte, lte, asc, or, inArray, sql } from 'drizzle-orm';
+import { categories, tasks, subtasks, repeatProfiles, users, friendships, tombstones, type EntityName } from '../db/schema';
+import { eq, and, gte, asc, or, inArray, sql } from 'drizzle-orm';
 import { authMiddleware } from '../utils/auth';
 import { AppError } from '../middleware/errorHandler';
 import { syncQuerySchema, pushChangesSchema, canCompleteTask } from '../utils/validation';
@@ -17,55 +17,47 @@ router.get('/', asyncHandler(async (req: Request, res: Response) => {
 
   const sinceDate = since;
 
-  // Fetch categories changed since timestamp
-  const changedCategories = await db
-    .select()
-    .from(categories)
-    .where(and(eq(categories.userId, userId), gte(categories.updatedAt, sinceDate)))
-    .orderBy(asc(categories.updatedAt));
+  // Fetch all changed entities in parallel
+  const [changedCategories, changedTasks, changedSubtasks, changedRepeatProfiles, changedFriendships, changedTombstones] = await Promise.all([
+    db
+      .select()
+      .from(categories)
+      .where(and(eq(categories.userId, userId), gte(categories.updatedAt, sinceDate)))
+      .orderBy(asc(categories.updatedAt)),
 
-  // Fetch tasks changed since timestamp
-  const changedTasks = await db
-    .select()
-    .from(tasks)
-    .where(and(eq(tasks.userId, userId), gte(tasks.updatedAt, sinceDate)))
-    .orderBy(asc(tasks.updatedAt));
+    db
+      .select()
+      .from(tasks)
+      .where(and(eq(tasks.userId, userId), gte(tasks.updatedAt, sinceDate)))
+      .orderBy(asc(tasks.updatedAt)),
 
-  // Fetch subtasks changed since timestamp
-  const taskIds = changedTasks.map(t => t.id);
-  let changedSubtasks: any[] = [];
-  
-  if (taskIds.length > 0) {
-    changedSubtasks = await db
+    db
       .select()
       .from(subtasks)
       .where(and(eq(subtasks.userId, userId), gte(subtasks.updatedAt, sinceDate)))
-      .orderBy(asc(subtasks.updatedAt));
-  } else {
-    // Also fetch subtasks for tasks that might have been deleted (we track by updatedAt)
-    changedSubtasks = await db
+      .orderBy(asc(subtasks.updatedAt)),
+
+    db
       .select()
-      .from(subtasks)
-      .where(and(eq(subtasks.userId, userId), gte(subtasks.updatedAt, sinceDate)))
-      .orderBy(asc(subtasks.updatedAt));
-  }
+      .from(repeatProfiles)
+      .where(and(eq(repeatProfiles.userId, userId), gte(repeatProfiles.updatedAt, sinceDate)))
+      .orderBy(asc(repeatProfiles.updatedAt)),
 
-  // Fetch repeat profiles changed since timestamp
-  const changedRepeatProfiles = await db
-    .select()
-    .from(repeatProfiles)
-    .where(and(eq(repeatProfiles.userId, userId), gte(repeatProfiles.updatedAt, sinceDate)))
-    .orderBy(asc(repeatProfiles.updatedAt));
+    db
+      .select()
+      .from(friendships)
+      .where(and(
+        or(eq(friendships.userId, userId), eq(friendships.friendId, userId)),
+        gte(friendships.updatedAt, sinceDate)
+      ))
+      .orderBy(asc(friendships.updatedAt)),
 
-  // Fetch friendships changed since timestamp
-  const changedFriendships = await db
-    .select()
-    .from(friendships)
-    .where(and(
-      or(eq(friendships.userId, userId), eq(friendships.friendId, userId)),
-      gte(friendships.updatedAt, sinceDate)
-    ))
-    .orderBy(asc(friendships.updatedAt));
+    db
+      .select()
+      .from(tombstones)
+      .where(and(eq(tombstones.userId, userId), gte(tombstones.updatedAt, sinceDate)))
+      .orderBy(asc(tombstones.updatedAt)),
+  ]);
 
   const timestamp = Date.now();
 
@@ -75,6 +67,7 @@ router.get('/', asyncHandler(async (req: Request, res: Response) => {
     subtasks: changedSubtasks,
     repeatProfiles: changedRepeatProfiles,
     friendships: changedFriendships,
+    deleted: changedTombstones.map((t) => ({ entity: t.entity, id: t.entityId, updatedAt: t.updatedAt })),
     timestamp,
   });
 }));
@@ -125,6 +118,27 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
         }
       }
 
+      // Sanitize assignee references: only real user ids may be stored (FK).
+      // Stale/unknown assignee ids are silently dropped to null instead of
+      // failing the whole push transaction.
+      const assigneeIds = new Set<string>();
+      for (const task of data.changes.tasks ?? []) {
+        if (task.assigneeId) assigneeIds.add(task.assigneeId);
+      }
+      for (const sub of data.changes.subtasks ?? []) {
+        if (sub.assigneeId) assigneeIds.add(sub.assigneeId);
+      }
+      const validAssignees = new Set<string>();
+      if (assigneeIds.size > 0) {
+        const rows = await tx
+          .select({ id: users.id })
+          .from(users)
+          .where(inArray(users.id, [...assigneeIds]));
+        for (const r of rows) validAssignees.add(r.id);
+      }
+      const sanitizeAssignee = (a: string | null | undefined): string | null =>
+        a && validAssignees.has(a) ? a : null;
+
       // Process categories
       if (data.changes.categories && data.changes.categories.length > 0) {
         for (const cat of data.changes.categories) {
@@ -185,7 +199,7 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
                 resolution: 'server_wins',
               });
               continue; // Server wins
-          }
+            }
 
             // Prevent completing tasks with future due dates
             if (task.completed === true) {
@@ -203,30 +217,33 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
             }
 
             await tx
-                .update(tasks)
-                .set({
-                  title: task.title,
-                  description: task.description,
-                  categoryId: task.categoryId,
-                  priority: task.priority,
-                  completed: task.completed,
-                  dueDate: task.dueDate,
-                  dueTime: task.dueTime ?? '',
-                  endTime: task.endTime ?? '',
-                  allDay: task.allDay ?? false,
-                  repeat: task.repeat ?? 'none',
-                  repeatInterval: task.repeatInterval ?? 1,
-                  repeatDays: task.repeatDays ?? '',
-                  seriesId: task.seriesId ?? '',
-                   reminder: task.reminder ?? 'none',
-                   reminders: task.reminders ?? '',
-                   assigneeId: task.assigneeId ?? null,
-                  updatedAt: task.updatedAt,
-                })
-                .where(and(eq(tasks.id, task.id), eq(tasks.userId, userId)));
+              .update(tasks)
+              .set({
+                title: task.title,
+                description: task.description,
+                categoryId: task.categoryId,
+                tags: task.tags ?? '',
+                priority: task.priority,
+                completed: task.completed,
+                dueDate: task.dueDate,
+                dueTime: task.dueTime ?? '',
+                endTime: task.endTime ?? '',
+                allDay: task.allDay ?? false,
+                repeat: task.repeat ?? 'none',
+                repeatInterval: task.repeatInterval ?? 1,
+                repeatDays: task.repeatDays ?? '',
+                seriesId: task.seriesId ?? '',
+                reminder: task.reminder ?? 'none',
+                reminders: task.reminders ?? '',
+                assigneeId: sanitizeAssignee(task.assigneeId),
+                completedAt: task.completedAt ?? null,
+                updatedAt: task.updatedAt,
+              })
+              .where(and(eq(tasks.id, task.id), eq(tasks.userId, userId)));
           } else {
             await tx.insert(tasks).values({
               ...task,
+              assigneeId: sanitizeAssignee(task.assigneeId),
               allDay: task.allDay ?? false,
               userId,
             });
@@ -260,6 +277,9 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
               .update(subtasks)
               .set({
                 taskId: sub.taskId,
+                parentSubtaskId: sub.parentSubtaskId ?? null,
+                categoryId: sub.categoryId ?? null,
+                tags: sub.tags ?? '',
                 title: sub.title,
                 description: sub.description ?? '',
                 priority: sub.priority ?? 'none',
@@ -274,7 +294,7 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
                 seriesId: sub.seriesId ?? '',
                 reminder: sub.reminder ?? 'none',
                 reminders: sub.reminders ?? '',
-                assigneeId: sub.assigneeId ?? null,
+                assigneeId: sanitizeAssignee(sub.assigneeId),
                 order: sub.order,
                 updatedAt: sub.updatedAt,
               })
@@ -282,6 +302,7 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
           } else {
             await tx.insert(subtasks).values({
               ...sub,
+              assigneeId: sanitizeAssignee(sub.assigneeId),
               userId,
             });
           }
@@ -365,6 +386,14 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
           }
         }
       }
+
+      // Process deletions (tombstones) - last so they see the state produced
+      // by the upserts above and resolve by last-writer-wins.
+      if (data.deleted && data.deleted.length > 0) {
+        for (const deleted of data.deleted) {
+          await applyTombstone(tx, deleted.entity, deleted.id, deleted.updatedAt, userId, conflicts);
+        }
+      }
     });
   } catch (error) {
     console.error('Sync push error:', error);
@@ -378,4 +407,197 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
   });
 }));
 
+// Upsert a tombstone row, keeping the latest updatedAt.
+async function upsertTombstone(
+  tx: any,
+  entity: EntityName,
+  entityId: string,
+  updatedAt: number,
+  userId: string
+): Promise<void> {
+  const existing = await tx
+    .select({ updatedAt: tombstones.updatedAt })
+    .from(tombstones)
+    .where(and(eq(tombstones.entity, entity), eq(tombstones.entityId, entityId)))
+    .limit(1);
+
+  const merged = Math.max(existing[0]?.updatedAt ?? 0, updatedAt);
+  if (existing.length > 0) {
+    await tx
+      .update(tombstones)
+      .set({ updatedAt: merged })
+      .where(and(eq(tombstones.entity, entity), eq(tombstones.entityId, entityId)));
+  } else {
+    await tx.insert(tombstones).values({ entity, entityId, userId, updatedAt: merged });
+  }
+}
+
+// Apply a client deletion. LWW: if the server row is newer than the deletion
+// timestamp, the deletion is rejected (server_wins conflict) so the client
+// re-pulls the row. Accepted deletions cascade tombstones to every FK-cascaded
+// child so all devices remove them too.
+async function applyTombstone(
+  tx: any,
+  entity: EntityName,
+  id: string,
+  deletedAt: number,
+  userId: string,
+  conflicts: any[]
+): Promise<void> {
+  const tombstoneOf = (e: EntityName, ids: string[]) => ids.forEach((i) => upsertTombstone(tx, e, i, deletedAt, userId));
+
+  if (entity === 'tasks') {
+    const row = await tx
+      .select()
+      .from(tasks)
+      .where(and(eq(tasks.id, id), eq(tasks.userId, userId)))
+      .limit(1);
+    if (row.length === 0) {
+      await upsertTombstone(tx, entity, id, deletedAt, userId);
+      return;
+    }
+    if (row[0].updatedAt > deletedAt) {
+      conflicts.push({
+        entity: 'tasks',
+        id,
+        serverVersion: row[0],
+        clientVersion: { id, updatedAt: deletedAt },
+        resolution: 'server_wins',
+      });
+      return;
+    }
+    const children = await tx
+      .select({ id: subtasks.id })
+      .from(subtasks)
+      .where(and(eq(subtasks.taskId, id), eq(subtasks.userId, userId)));
+    tombstoneOf('subtasks', children.map((c: any) => c.id));
+    await tx.delete(tasks).where(and(eq(tasks.id, id), eq(tasks.userId, userId)));
+    await upsertTombstone(tx, entity, id, deletedAt, userId);
+    return;
+  }
+
+  if (entity === 'categories') {
+    const row = await tx
+      .select()
+      .from(categories)
+      .where(and(eq(categories.id, id), eq(categories.userId, userId)))
+      .limit(1);
+    if (row.length === 0) {
+      await upsertTombstone(tx, entity, id, deletedAt, userId);
+      return;
+    }
+    if (row[0].updatedAt > deletedAt) {
+      conflicts.push({
+        entity: 'categories',
+        id,
+        serverVersion: row[0],
+        clientVersion: { id, updatedAt: deletedAt },
+        resolution: 'server_wins',
+      });
+      return;
+    }
+    // Deleting the category cascades its tasks (and their subtasks) -
+    // tombstone all of them so every client removes them.
+    const catTasks = await tx
+      .select()
+      .from(tasks)
+      .where(and(eq(tasks.categoryId, id), eq(tasks.userId, userId)));
+    for (const taskRow of catTasks) {
+      const subIds = await tx
+        .select({ id: subtasks.id })
+        .from(subtasks)
+        .where(and(eq(subtasks.taskId, taskRow.id), eq(subtasks.userId, userId)));
+      tombstoneOf('subtasks', subIds.map((s: any) => s.id));
+      tombstoneOf('tasks', [taskRow.id]);
+    }
+    await tx.delete(categories).where(and(eq(categories.id, id), eq(categories.userId, userId)));
+    await upsertTombstone(tx, entity, id, deletedAt, userId);
+    return;
+  }
+
+  if (entity === 'subtasks') {
+    const row = await tx
+      .select()
+      .from(subtasks)
+      .where(and(eq(subtasks.id, id), eq(subtasks.userId, userId)))
+      .limit(1);
+    if (row.length === 0) {
+      await upsertTombstone(tx, entity, id, deletedAt, userId);
+      return;
+    }
+    if (row[0].updatedAt > deletedAt) {
+      conflicts.push({
+        entity: 'subtasks',
+        id,
+        serverVersion: row[0],
+        clientVersion: { id, updatedAt: deletedAt },
+        resolution: 'server_wins',
+      });
+      return;
+    }
+    // Deleting a parent subtask cascades its children in PG - tombstone them.
+    const children = await tx
+      .select({ id: subtasks.id })
+      .from(subtasks)
+      .where(and(eq(subtasks.parentSubtaskId, id), eq(subtasks.userId, userId)));
+    tombstoneOf('subtasks', children.map((c: any) => c.id));
+    await tx.delete(subtasks).where(and(eq(subtasks.id, id), eq(subtasks.userId, userId)));
+    await upsertTombstone(tx, entity, id, deletedAt, userId);
+    return;
+  }
+
+  if (entity === 'repeatProfiles') {
+    const row = await tx
+      .select()
+      .from(repeatProfiles)
+      .where(and(eq(repeatProfiles.id, id), eq(repeatProfiles.userId, userId)))
+      .limit(1);
+    if (row.length === 0) {
+      await upsertTombstone(tx, entity, id, deletedAt, userId);
+      return;
+    }
+    if (row[0].updatedAt > deletedAt) {
+      conflicts.push({
+        entity: 'repeatProfiles',
+        id,
+        serverVersion: row[0],
+        clientVersion: { id, updatedAt: deletedAt },
+        resolution: 'server_wins',
+      });
+      return;
+    }
+    await tx.delete(repeatProfiles).where(and(eq(repeatProfiles.id, id), eq(repeatProfiles.userId, userId)));
+    await upsertTombstone(tx, entity, id, deletedAt, userId);
+    return;
+  }
+
+  if (entity === 'friendships') {
+    const row = await tx
+      .select()
+      .from(friendships)
+      .where(and(
+        eq(friendships.id, id),
+        or(eq(friendships.userId, userId), eq(friendships.friendId, userId))
+      ))
+      .limit(1);
+    if (row.length === 0) {
+      await upsertTombstone(tx, entity, id, deletedAt, userId);
+      return;
+    }
+    if (row[0].updatedAt > deletedAt) {
+      conflicts.push({
+        entity: 'friendships',
+        id,
+        serverVersion: row[0],
+        clientVersion: { id, updatedAt: deletedAt },
+        resolution: 'server_wins',
+      });
+      return;
+    }
+    await tx.delete(friendships).where(eq(friendships.id, id));
+    await upsertTombstone(tx, entity, id, deletedAt, userId);
+    return;
+  }
+}
+
 export default router;

backend/src/routes/tasks.ts

@@ -116,15 +116,17 @@ router.post('/', asyncHandler(async (req: Request, res: Response) => {
   const userId = req.user!.userId;
   const now = Date.now();
 
-  // Verify category exists and belongs to user
-  const cat = await db
-    .select()
-    .from(categories)
-    .where(and(eq(categories.id, data.categoryId), eq(categories.userId, userId)))
-    .limit(1);
+  // Verify category exists and belongs to user (optional - tasks may be uncategorized)
+  if (data.categoryId) {
+    const cat = await db
+      .select()
+      .from(categories)
+      .where(and(eq(categories.id, data.categoryId), eq(categories.userId, userId)))
+      .limit(1);
 
-  if (cat.length === 0) {
-    throw new AppError('NOT_FOUND', 'Category not found', 404);
+    if (cat.length === 0) {
+      throw new AppError('NOT_FOUND', 'Category not found', 404);
+    }
   }
 
   const taskId = `task_${Date.now().toString(36)}${Math.random().toString(36).slice(2, 6)}`;
@@ -133,6 +135,7 @@ router.post('/', asyncHandler(async (req: Request, res: Response) => {
     id: taskId,
     userId,
     categoryId: data.categoryId,
+    tags: data.tags ?? '',
     title: data.title,
     description: data.description ?? '',
     priority: data.priority ?? 'none',
@@ -157,6 +160,8 @@ router.post('/', asyncHandler(async (req: Request, res: Response) => {
       userId,
       taskId,
       title: st.title,
+      categoryId: (st as any).categoryId ?? null,
+      tags: (st as any).tags ?? '',
       completed: false,
       order: index,
       createdAt: now,
@@ -261,12 +266,14 @@ router.post('/batch', asyncHandler(async (req: Request, res: Response) => {
   for (const op of operations) {
     try {
       if (op.type === 'create') {
-        const cat = await db
-          .select()
-          .from(categories)
-          .where(and(eq(categories.id, op.data.categoryId), eq(categories.userId, userId)))
-          .limit(1);
-        if (cat.length === 0) throw new AppError('NOT_FOUND', 'Category not found', 404);
+        if (op.data.categoryId) {
+          const cat = await db
+            .select()
+            .from(categories)
+            .where(and(eq(categories.id, op.data.categoryId), eq(categories.userId, userId)))
+            .limit(1);
+          if (cat.length === 0) throw new AppError('NOT_FOUND', 'Category not found', 404);
+        }
 
         const taskId = `task_${Date.now().toString(36)}${Math.random().toString(36).slice(2, 6)}`;
         const now = Date.now();

backend/src/services/pushNotifications.ts

@@ -0,0 +1,153 @@
+import fetch from 'node-fetch';
+
+const EXPO_PUSH_URL = 'https://exp.host/--/api/v2/push/send';
+
+export interface PushNotificationPayload {
+  to: string;
+  title: string;
+  body: string;
+  data?: Record<string, any>;
+  sound?: string;
+  badge?: number;
+  priority?: 'default' | 'normal' | 'high';
+  channelId?: string;
+}
+
+export interface PushTicket {
+  id: string;
+  status: 'ok' | 'error';
+  message?: string;
+  details?: {
+    error?: string;
+  };
+}
+
+export interface PushReceipt {
+  status: 'ok' | 'error';
+  message?: string;
+  details?: {
+    error?: string;
+  };
+}
+
+interface ExpoPushResponse {
+  data?: PushTicket[] | Record<string, PushReceipt>;
+}
+
+export async function sendPushNotification(payload: PushNotificationPayload): Promise<PushTicket> {
+  const response = await fetch(EXPO_PUSH_URL, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      Accept: 'application/json',
+    },
+    body: JSON.stringify(payload),
+  });
+
+  const result = (await response.json()) as ExpoPushResponse;
+  if (result.data && Array.isArray(result.data)) {
+    return result.data[0] ?? { id: '', status: 'error', message: 'No ticket returned' };
+  }
+  return { id: '', status: 'error', message: 'No ticket returned' };
+}
+
+export async function sendPushNotifications(payloads: PushNotificationPayload[]): Promise<PushTicket[]> {
+  const chunks: PushNotificationPayload[][] = [];
+  for (let i = 0; i < payloads.length; i += 100) {
+    chunks.push(payloads.slice(i, i + 100));
+  }
+
+  const tickets: PushTicket[] = [];
+  for (const chunk of chunks) {
+    const response = await fetch(EXPO_PUSH_URL, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Accept: 'application/json',
+      },
+      body: JSON.stringify(chunk),
+    });
+    const result = (await response.json()) as ExpoPushResponse;
+    if (result.data && Array.isArray(result.data)) {
+      tickets.push(...result.data);
+    }
+  }
+  return tickets;
+}
+
+export async function getPushReceipts(ticketIds: string[]): Promise<PushReceipt[]> {
+  if (ticketIds.length === 0) return [];
+
+  const response = await fetch(`${EXPO_PUSH_URL}/receipts`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      Accept: 'application/json',
+    },
+    body: JSON.stringify({ ids: ticketIds }),
+  });
+
+  const result = (await response.json()) as ExpoPushResponse;
+  const receipts: PushReceipt[] = [];
+  if (result.data && !Array.isArray(result.data)) {
+    for (const id of ticketIds) {
+      receipts.push(result.data[id] ?? { status: 'error', message: 'No receipt found' });
+    }
+  }
+  return receipts;
+}
+
+export function isExpoPushToken(token: string): boolean {
+  return token.startsWith('ExponentPushToken[') || token.startsWith('ExpoPushToken[');
+}
+
+export function createTaskReminderPayload(
+  pushToken: string,
+  taskTitle: string,
+  dueTime: string,
+  taskId: string,
+  repeat?: string
+): PushNotificationPayload {
+  return {
+    to: pushToken,
+    title: taskTitle,
+    body: `Due ${dueTime}${repeat && repeat !== 'none' ? ' · repeating' : ''}`,
+    data: { type: 'task_reminder', taskId },
+    sound: 'default',
+    priority: 'high',
+    channelId: 'task-reminders',
+  };
+}
+
+export function createFriendRequestPayload(
+  pushToken: string,
+  fromUsername: string,
+  friendshipId: string
+): PushNotificationPayload {
+  return {
+    to: pushToken,
+    title: 'New Friend Request',
+    body: `${fromUsername} wants to be your friend`,
+    data: { type: 'friend_request', friendshipId },
+    sound: 'default',
+    priority: 'high',
+    channelId: 'friend-requests',
+  };
+}
+
+export function createTaskAssignmentPayload(
+  pushToken: string,
+  taskTitle: string,
+  fromUsername: string,
+  taskId: string
+): PushNotificationPayload {
+  return {
+    to: pushToken,
+    title: 'Task Assigned',
+    body: `${fromUsername} assigned you "${taskTitle}"`,
+    data: { type: 'task_assignment', taskId },
+    sound: 'default',
+    priority: 'high',
+    channelId: 'task-assignments',
+  };
+}

backend/src/utils/validation.ts

@@ -21,29 +21,46 @@ export const categoryUpdateSchema = z.object({
 
 export const repeatSchema = z.enum(['none', 'daily', 'weekly', 'monthly', 'custom']);
 
+// The client stores '' / 0 for unset repeat values; normalize them so stale or
+// legacy rows never fail validation on push.
+export const repeatFieldSchema = repeatSchema
+  .or(z.literal(''))
+  .transform((v) => (v === '' ? 'none' : v))
+  .optional();
+export const repeatIntervalFieldSchema = z
+  .number()
+  .int()
+  .min(0)
+  .max(30)
+  .transform((v) => Math.max(1, v))
+  .optional();
+
 export const taskCreateSchema = z.object({
   title: z.string().min(1).max(100),
   description: z.string().max(1000).optional(),
-  categoryId: z.string().min(1),
+  categoryId: z.string().max(100).transform((v) => (v === '' ? null : v)).nullable(),
+  tags: z.string().max(500).optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
   dueDate: z.number().int().min(0).optional(),
   dueTime: z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(z.literal('')).transform(v => v ?? ''),
   endTime: z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(z.literal('')),
   allDay: z.boolean().optional(),
-  repeat: repeatSchema.optional(),
-  repeatInterval: z.number().int().min(1).max(30).optional(),
+  repeat: repeatFieldSchema,
+  repeatInterval: repeatIntervalFieldSchema,
   repeatDays: z.string().max(20).optional(),
   seriesId: z.string().max(50).optional(),
   reminder: z.enum(['none', 'at_time', '15', '30', '60', '120', '1440']).optional(),
   reminders: z.string().max(100).optional(),
   assigneeId: z.string().nullable().optional(),
-  subtasks: z.array(z.object({ title: z.string().min(1).max(100) })).optional(),
+  completedAt: z.number().int().min(0).nullable().optional(),
+  subtasks: z.array(z.object({ title: z.string().min(1).max(100), categoryId: z.string().max(100).nullable().optional().transform((v) => (v === '' ? null : v)) })).optional(),
 });
 
 export const taskUpdateSchema = z.object({
   title: z.string().min(1).max(100).optional(),
   description: z.string().max(1000).optional(),
-  categoryId: z.string().min(1).optional(),
+  categoryId: z.string().max(100).nullable().optional().transform((v) => (v === '' ? null : v)),
+  tags: z.string().max(500).optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
   completed: z.boolean().optional(),
   dueDate: z.number().int().min(0).optional(),
@@ -51,18 +68,21 @@ export const taskUpdateSchema = z.object({
   endTime: z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional(),
   reminders: z.string().max(100).optional(),
   assigneeId: z.string().nullable().optional(),
+  completedAt: z.number().int().min(0).nullable().optional(),
 });
 
 export const subtaskCreateSchema = z.object({
   title: z.string().min(1).max(100),
   description: z.string().max(1000).optional(),
+  categoryId: z.string().max(100).nullable().optional().transform((v) => (v === '' ? null : v)),
+  tags: z.string().max(500).optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
   dueDate: z.number().int().min(0).optional(),
   dueTime: z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(z.literal('')).transform(v => v ?? ''),
   endTime: z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(z.literal('')),
   allDay: z.boolean().optional(),
-  repeat: repeatSchema.optional(),
-  repeatInterval: z.number().int().min(1).max(30).optional(),
+  repeat: repeatFieldSchema,
+  repeatInterval: repeatIntervalFieldSchema,
   repeatDays: z.string().max(20).optional(),
   seriesId: z.string().max(50).optional(),
   reminder: z.enum(['none', 'at_time', '15', '30', '60', '120', '1440']).optional(),
@@ -75,14 +95,16 @@ export const subtaskCreateSchema = z.object({
 export const subtaskUpdateSchema = z.object({
   title: z.string().min(1).max(100).optional(),
   description: z.string().max(1000).optional(),
+  categoryId: z.string().max(100).nullable().optional().transform((v) => (v === '' ? null : v)),
+  tags: z.string().max(500).optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']).optional(),
   completed: z.boolean().optional(),
   dueDate: z.number().int().min(0).optional(),
   dueTime: z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional().or(z.literal('')).transform(v => v === '' ? undefined : v),
   endTime: z.string().regex(/^([01]\d|2[0-3]):([0-5]\d)$/).optional(),
   allDay: z.boolean().optional(),
-  repeat: repeatSchema.optional(),
-  repeatInterval: z.number().int().min(1).max(30).optional(),
+  repeat: repeatFieldSchema,
+  repeatInterval: repeatIntervalFieldSchema,
   repeatDays: z.string().max(20).optional(),
   seriesId: z.string().max(50).optional(),
   reminder: z.enum(['none', 'at_time', '15', '30', '60', '120', '1440']).optional(),
@@ -132,14 +154,21 @@ export const friendshipSchema = z.object({
   updatedAt: z.number(),
 });
 
+export const tombstoneSchema = z.object({
+  entity: z.enum(['categories', 'tasks', 'subtasks', 'repeatProfiles', 'friendships']),
+  id: z.string(),
+  updatedAt: z.number().int().min(0),
+});
+
 export const pushChangesSchema = z.object({
   changes: z.object({
     categories: z.array(categoryCreateSchema.extend({ id: z.string(), createdAt: z.number(), updatedAt: z.number() })).optional(),
-    tasks: z.array(taskCreateSchema.extend({ id: z.string(), completed: z.boolean(), createdAt: z.number(), updatedAt: z.number() })).optional(),
+    tasks: z.array(taskCreateSchema.extend({ id: z.string(), completed: z.boolean(), createdAt: z.number(), updatedAt: z.number(), completedAt: z.number().int().min(0).nullable().optional() })).optional(),
     subtasks: z.array(subtaskCreateSchema.extend({ id: z.string(), taskId: z.string(), completed: z.boolean(), createdAt: z.number(), updatedAt: z.number() })).optional(),
     repeatProfiles: z.array(repeatProfileSchema.extend({ id: z.string(), createdAt: z.number(), updatedAt: z.number() })).optional(),
     friendships: z.array(friendshipSchema).optional(),
   }),
+  deleted: z.array(tombstoneSchema).optional(),
   lastPulledAt: z.number().int().min(0),
 });
 

carry-your-live/.gitignore

@@ -7,6 +7,9 @@ node_modules/
 .expo/
 dist/
 web-build/
+
+# Electron
+desktop-build/
 expo-env.d.ts
 
 # Native

carry-your-live/app.json

@@ -6,11 +6,13 @@
     "orientation": "portrait",
     "icon": "./assets/icon.png",
     "userInterfaceStyle": "dark",
+    "backgroundColor": "#121212",
     "ios": {
       "supportsTablet": true
     },
     "android": {
       "softwareKeyboardLayoutMode": "resize",
+      "backgroundColor": "#121212",
       "adaptiveIcon": {
         "backgroundColor": "#E6F4FE",
         "foregroundImage": "./assets/android-icon-foreground.png",

carry-your-live/app/(tabs)/_layout.tsx

@@ -1,8 +1,10 @@
 import { Tabs } from 'expo-router';
 import React from 'react';
 import { useSafeAreaInsets } from 'react-native-safe-area-context';
+import { View, StyleSheet, TouchableOpacity } from 'react-native';
 import { TabBarIcon } from '@/components/TabBarIcon';
 import { useSettings } from '@/theme';
+import { setLastVisitedTab } from '@/utils/tabHistory';
 
 export default function TabLayout() {
   const { theme } = useSettings();
@@ -12,57 +14,111 @@ export default function TabLayout() {
     <Tabs
       screenOptions={{
         tabBarActiveTintColor: theme.accent,
-        tabBarInactiveTintColor: '#8E8E8E',
+        tabBarInactiveTintColor: theme.textSecondary,
         tabBarStyle: {
           backgroundColor: theme.tabBarBg,
-          borderTopWidth: 1,
-          borderTopColor: theme.border,
-          height: 64 + insets.bottom,
+          borderTopWidth: 0,
+          height: 84 + insets.bottom,
           paddingBottom: insets.bottom,
+          paddingTop: 12,
+          paddingHorizontal: 16,
+          elevation: 0,
+          shadowColor: '#000',
+          shadowOffset: { width: 0, height: -4 },
+          shadowOpacity: 0.12,
+          shadowRadius: 20,
+        },
+        tabBarItemStyle: {
+          paddingVertical: 0,
         },
         tabBarLabelStyle: {
           fontSize: 11,
-          fontWeight: '500',
+          fontWeight: '700',
+          marginTop: 4,
         },
         headerShown: false,
+        sceneStyle: { backgroundColor: theme.background },
       }}
+      tabBar={(props) => {
+        return (
+          <View
+          style={[
+            styles.tabBarContainer,
+            {
+              backgroundColor: theme.tabBarBg,
+              paddingBottom: Math.max(props.insets.bottom, 8),
+              shadowColor: '#000',
+              shadowOffset: { width: 0, height: -4 },
+              shadowOpacity: 0.12,
+              shadowRadius: 20,
+              elevation: 8,
+            },
+          ]}
+          >
+            {props.navigation.getState().routes.map((route) => {
+              const focused = props.navigation.getState().index === props.navigation.getState().routes.indexOf(route);
+              return (
+                <TouchableOpacity
+                  key={route.name}
+                  style={[
+                    styles.tabItem,
+                    focused && styles.tabItemActive,
+                    { backgroundColor: focused ? theme.accentSoft : 'transparent' },
+                  ]}
+                  onPress={() => props.navigation.navigate(route.name as never)}
+                  accessibilityRole="button"
+                  accessibilityLabel={route.name === 'index' ? 'ToDo' : route.name.charAt(0).toUpperCase() + route.name.slice(1)}
+                  accessibilityState={{ selected: focused }}
+                >
+                  <TabBarIcon
+                    name={route.name === 'index' ? 'checklist' : route.name === 'calendar' ? 'calendar' : route.name === 'stats' ? 'stats' : 'gear'}
+                    focused={focused}
+                    color={focused ? theme.accent : theme.textSecondary}
+                    size={24}
+                  />
+                </TouchableOpacity>
+              );
+            })}
+          </View>
+        );
+      }}
+      screenListeners={({ route }) => ({
+        focus: () => {
+          if (route.name !== 'settings') {
+            setLastVisitedTab(route.name);
+          }
+        },
+      })}
     >
-      <Tabs.Screen
-        name="index"
-        options={{
-          title: 'Tasks',
-          tabBarIcon: ({ focused, color }) => (
-            <TabBarIcon name="checklist" focused={focused} color={color} />
-          ),
-        }}
-      />
-      <Tabs.Screen
-        name="calendar"
-        options={{
-          title: 'Calendar',
-          tabBarIcon: ({ focused, color }) => (
-            <TabBarIcon name="calendar" focused={focused} color={color} />
-          ),
-        }}
-      />
-      <Tabs.Screen
-        name="stats"
-        options={{
-          title: 'Stats',
-          tabBarIcon: ({ focused, color }) => (
-            <TabBarIcon name="stats" focused={focused} color={color} />
-          ),
-        }}
-      />
-      <Tabs.Screen
-        name="settings"
-        options={{
-          title: 'Settings',
-          tabBarIcon: ({ focused, color }) => (
-            <TabBarIcon name="gear" focused={focused} color={color} />
-          ),
-        }}
-      />
+      <Tabs.Screen name="index" />
+      <Tabs.Screen name="calendar" />
+      <Tabs.Screen name="stats" />
+      <Tabs.Screen name="settings" />
     </Tabs>
   );
 }
+
+const styles = StyleSheet.create({
+  tabBarContainer: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-around',
+    paddingTop: 10,
+    paddingHorizontal: 16,
+  },
+  tabItem: {
+    flex: 1,
+    alignItems: 'center',
+    paddingVertical: 8,
+    paddingHorizontal: 8,
+    borderRadius: 16,
+    minWidth: 70,
+  },
+  tabItemActive: {
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 2 },
+    shadowOpacity: 0.1,
+    shadowRadius: 8,
+    elevation: 4,
+  },
+});

carry-your-live/app/(tabs)/calendar.tsx

@@ -1,24 +1,23 @@
 import React, { useMemo, useRef, useState, useCallback, useEffect } from 'react';
-import { View, Text, StyleSheet, SafeAreaView, ScrollView, TouchableOpacity, Animated, Dimensions } from 'react-native';
-import { useRouter } from 'expo-router';
+import { View, Text, StyleSheet, SafeAreaView, ScrollView, TouchableOpacity, Animated, Dimensions, KeyboardAvoidingView } from 'react-native';
+import { useRouter, useFocusEffect } from 'expo-router';
 import { Gesture, GestureDetector } from 'react-native-gesture-handler';
 import { Header } from '@/components/Header';
 import { useTasksByDate, useTasksInMonth } from '@/hooks/useTasks';
+import { useSubtasks } from '@/hooks/useSubtasks';
 import { useTaskModals } from '@/hooks/useTaskModals';
 import { useSettings } from '@/theme';
-import { useCategories, useDatabase } from '@/hooks/useDatabase';
-import { toggleTaskComplete } from '@/utils/taskActions';
+import { useCategories } from '@/hooks/useDatabase';
+import { confirmAndToggleTaskComplete } from '@/utils/taskActions';
 import { QuickAddBar } from '@/components/QuickAddBar';
 import { OptionPickerModal } from '@/components/OptionPickerModal';
-import { SubtaskData } from '@/types';
 import Task from '@/models/Task';
 import { format, addMonths, addDays, startOfMonth, isSameDay, isSameMonth, isToday } from 'date-fns';
-import { Q } from '@nozbe/watermelondb';
 import Svg, { Path, Circle } from 'react-native-svg';
+import { desaturate } from '@/theme';
 import type { ThemeColors } from '@/theme';
 
 const WIDTH = Dimensions.get('window').width;
-const ORANGE = '#FF7043';
 const GERMAN_WEEKDAYS = ['mo', 'di', 'mi', 'do', 'fr', 'sa', 'so'];
 const MONTH_NAMES = [
   'January', 'February', 'March', 'April', 'May', 'June',
@@ -28,7 +27,7 @@ const MONTH_NAMES = [
 export default function CalendarScreen() {
   const router = useRouter();
   const { theme } = useSettings();
-  const { collections } = useDatabase();
+  const styles = React.useMemo(() => createStyles(theme), [theme]);
   const categories = useCategories();
   const { modals, openTaskEdit } = useTaskModals();
 
@@ -36,19 +35,33 @@ export default function CalendarScreen() {
   const [selectedDate, setSelectedDate] = useState(() => new Date());
   const [monthPickerVisible, setMonthPickerVisible] = useState(false);
   const [yearPickerVisible, setYearPickerVisible] = useState(false);
-  const [subtasksMap, setSubtasksMap] = useState<Record<string, SubtaskData[]>>({});
+  const { map: subtasksByTask, refresh: refreshSubtasks } = useSubtasks();
 
   const visibleMonthRef = useRef(visibleMonth);
-  visibleMonthRef.current = visibleMonth;
   const selectedDateRef = useRef(selectedDate);
-  selectedDateRef.current = selectedDate;
-
-  const translateX = useRef(new Animated.Value(0)).current;
+  const translateX = useRef<Animated.Value>(new Animated.Value(0));
   const animatingRef = useRef(false);
   const gridWidthRef = useRef<number>(WIDTH);
 
-  const { tasks: selectedDayTasks } = useTasksByDate(selectedDate);
+  useEffect(() => {
+    visibleMonthRef.current = visibleMonth;
+  }, [visibleMonth]);
+
+  useEffect(() => {
+    selectedDateRef.current = selectedDate;
+  }, [selectedDate]);
+
+  const { tasks: selectedDayTasks, refresh: refreshDayTasks } = useTasksByDate(selectedDate);
   const monthTasks = useTasksInMonth(visibleMonth);
+  const refreshMonthTasks = monthTasks.refresh;
+
+  useFocusEffect(
+    useCallback(() => {
+      refreshDayTasks();
+      refreshMonthTasks();
+      refreshSubtasks();
+    }, [refreshDayTasks, refreshMonthTasks, refreshSubtasks])
+  );
 
   const weeks = useMemo(() => {
     const first = startOfMonth(visibleMonth);
@@ -60,70 +73,25 @@ export default function CalendarScreen() {
     return rows;
   }, [visibleMonth]);
 
-  const loadSubtasks = useCallback(
-    async (taskId: string): Promise<[string, SubtaskData[]]> => {
-      const subs = await collections.subtasks
-        .query(Q.where('task_id', taskId), Q.where('parent_subtask_id', null), Q.sortBy('order', 'asc'))
-        .fetch();
-      const mapped: SubtaskData[] = subs.map((s: any) => ({
-        id: s.id,
-        taskId: s.taskId,
-        parentSubtaskId: s.parentSubtaskId || null,
-        title: s.title,
-        description: s.description || '',
-        priority: (s.priority || 'none') as SubtaskData['priority'],
-        completed: s.completed,
-        dueDate: s.dueDate || 0,
-        dueTime: s.dueTime || '',
-        endTime: s.endTime || '',
-        allDay: s.allDay ?? false,
-        repeat: (s.repeat || 'none') as SubtaskData['repeat'],
-        repeatInterval: s.repeatInterval ?? 1,
-        repeatDays: s.repeatDays || '',
-        seriesId: s.seriesId || '',
-        reminder: (s.reminder || 'none') as SubtaskData['reminder'],
-        assigneeId: s.assigneeId ?? null,
-        order: s.order,
-        subtasks: [],
-      }));
-      return [taskId, mapped];
-    },
-    [collections.subtasks]
-  );
-
-  useEffect(() => {
-    let active = true;
-    setSubtasksMap({});
-    Promise.all(selectedDayTasks.map((t) => loadSubtasks(t.id))).then((entries) => {
-      if (!active) return;
-      setSubtasksMap(Object.fromEntries(entries));
-    });
-    return () => {
-      active = false;
-    };
-  }, [selectedDayTasks, loadSubtasks]);
-
-  const handleDayPress = useCallback((day: Date) => {
-    setSelectedDate(day);
-    if (!isSameMonth(day, visibleMonthRef.current)) {
-      setVisibleMonth(day);
-    }
-  }, []);
-
   const transitionTo = useCallback(
-    (dir: 1 | -1) => {
+    (dir: 1 | -1, animate = true) => {
       if (animatingRef.current) return;
+      const next = addMonths(visibleMonthRef.current, dir);
+      if (!isSameMonth(selectedDateRef.current, next)) {
+        setSelectedDate(startOfMonth(next));
+      }
+      if (!animate) {
+        setVisibleMonth(next);
+        translateX.current.setValue(0);
+        return;
+      }
       animatingRef.current = true;
       const w = gridWidthRef.current || WIDTH;
       const target = dir === 1 ? -w : w;
-      Animated.timing(translateX, { toValue: target, duration: 220, useNativeDriver: false }).start(() => {
-        const next = addMonths(visibleMonthRef.current, dir);
-        if (!isSameMonth(selectedDateRef.current, next)) {
-          setSelectedDate(startOfMonth(next));
-        }
+      Animated.timing(translateX.current, { toValue: target, duration: 220, useNativeDriver: false }).start(() => {
         setVisibleMonth(next);
-        translateX.setValue(-target);
-        Animated.timing(translateX, { toValue: 0, duration: 180, useNativeDriver: false }).start(() => {
+        translateX.current.setValue(-target);
+        Animated.timing(translateX.current, { toValue: 0, duration: 180, useNativeDriver: false }).start(() => {
           animatingRef.current = false;
         });
       });
@@ -131,27 +99,41 @@ export default function CalendarScreen() {
     [translateX]
   );
 
+  const handleDayPress = useCallback(
+    (day: Date) => {
+      setSelectedDate(day);
+      if (!isSameMonth(day, visibleMonthRef.current)) {
+        transitionTo(day > visibleMonthRef.current ? 1 : -1, true);
+      } else {
+        router.push({ pathname: '/day-view', params: { date: day.toISOString() } });
+      }
+    },
+    [router, transitionTo]
+  );
+
   const pan = useMemo(
     () =>
       Gesture.Pan()
         .activeOffsetX([-16, 16])
         .minDistance(6)
         .runOnJS(true)
+        // eslint-disable-next-line react-hooks/refs
         .onUpdate((e) => {
-          if (!animatingRef.current) translateX.setValue(e.translationX);
+          if (!animatingRef.current) translateX.current.setValue(e.translationX);
         })
+        // eslint-disable-next-line react-hooks/refs
         .onEnd((e) => {
           if (animatingRef.current) return;
           const w = gridWidthRef.current || WIDTH;
           const dx = e.translationX;
           if (dx <= -w / 4) {
-            translateX.stopAnimation();
-            transitionTo(1);
+            translateX.current.stopAnimation();
+            transitionTo(1, false);
           } else if (dx >= w / 4) {
-            translateX.stopAnimation();
-            transitionTo(-1);
+            translateX.current.stopAnimation();
+            transitionTo(-1, false);
           } else {
-            Animated.spring(translateX, { toValue: 0, useNativeDriver: false }).start();
+            Animated.spring(translateX.current, { toValue: 0, useNativeDriver: false }).start();
           }
         }),
     [translateX, transitionTo]
@@ -176,22 +158,27 @@ export default function CalendarScreen() {
   }, [currentYear]);
 
   const handleToggleComplete = useCallback(async (taskId: string) => {
-    await toggleTaskComplete(taskId);
-  }, []);
+    await confirmAndToggleTaskComplete(taskId, () => {
+      refreshDayTasks();
+      refreshMonthTasks();
+      refreshSubtasks();
+    });
+  }, [refreshDayTasks, refreshMonthTasks, refreshSubtasks]);
 
   return (
     <SafeAreaView style={[styles.container, { backgroundColor: theme.background }]}>
-      <GestureDetector gesture={pan}>
-        <View style={styles.flex}>
-          <Header title="Calendar" showLogo={false} />
+      <Header title="Calendar" showLogo={false} />
 
-          <ScrollView showsVerticalScrollIndicator={false} contentContainerStyle={styles.scrollContent}>
-            <Animated.View
-              onLayout={(e) => {
-                gridWidthRef.current = e.nativeEvent.layout.width;
-              }}
-              style={[styles.calendarArea, { transform: [{ translateX }] }]}
-            >
+      <KeyboardAvoidingView style={styles.kbAvoid} behavior="padding">
+      <ScrollView style={styles.scrollBody} showsVerticalScrollIndicator={false} contentContainerStyle={styles.scrollContent}>
+        <GestureDetector gesture={pan}>
+          <Animated.View
+            onLayout={(e) => {
+              gridWidthRef.current = e.nativeEvent.layout.width;
+            }}
+            // eslint-disable-next-line react-hooks/refs
+            style={[styles.calendarArea, { transform: [{ translateX: translateX.current }] }]}
+          >
               <View style={styles.monthRow}>
                 <TouchableOpacity
                   onPress={() => transitionTo(-1)}
@@ -199,7 +186,7 @@ export default function CalendarScreen() {
                   activeOpacity={0.7}
                 >
                   <Svg width={20} height={20} viewBox="0 0 24 24">
-                    <Path d="M15 18l-6-6 6-6" stroke={theme.textFaint} strokeWidth={2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                    <Path d="M15 18l-6-6 6-6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
                   </Svg>
                 </TouchableOpacity>
 
@@ -207,21 +194,22 @@ export default function CalendarScreen() {
                   <TouchableOpacity onPress={() => setMonthPickerVisible(true)} activeOpacity={0.7} style={styles.monthButton}>
                     <Text style={[styles.monthLabel, { color: theme.text }]}>{format(visibleMonth, 'MMMM')}</Text>
                     <Svg width={14} height={14} viewBox="0 0 24 24">
-                      <Path d="M6 9l6 6 6-6" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                      <Path d="M6 9l6 6 6-6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
                     </Svg>
                   </TouchableOpacity>
-                  <TouchableOpacity onPress={() => setYearPickerVisible(true)} activeOpacity={0.7} style={styles.yearButton}>
-                    <Text style={[styles.yearLabel, { color: theme.textMuted }]}>{format(visibleMonth, 'yyyy')}</Text>
-                  </TouchableOpacity>
                 </View>
 
+                <TouchableOpacity onPress={() => setYearPickerVisible(true)} activeOpacity={0.7} style={styles.yearButton}>
+                  <Text style={[styles.yearLabel, { color: theme.textMuted }]}>{format(visibleMonth, 'yyyy')}</Text>
+                </TouchableOpacity>
+
                 <TouchableOpacity
                   onPress={() => transitionTo(1)}
                   style={[styles.monthNav, { borderColor: theme.borderStrong, backgroundColor: theme.card }]}
                   activeOpacity={0.7}
                 >
                   <Svg width={20} height={20} viewBox="0 0 24 24">
-                    <Path d="M9 6l6 6-6 6" stroke={theme.textFaint} strokeWidth={2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                    <Path d="M9 6l6 6-6 6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
                   </Svg>
                 </TouchableOpacity>
               </View>
@@ -241,7 +229,7 @@ export default function CalendarScreen() {
                       key={day.toISOString()}
                       day={day}
                       label={cellTitle(byDayOf(monthTasks.byDay, day))}
-                      dotColor={cellColor(byDayOf(monthTasks.byDay, day), categories)}
+                      dotColor={cellColor(byDayOf(monthTasks.byDay, day), categories, theme)}
                       selected={isSameDay(day, selectedDate)}
                       today={isToday(day)}
                       inMonth={isSameMonth(day, visibleMonth)}
@@ -252,8 +240,9 @@ export default function CalendarScreen() {
                 </View>
               ))}
             </Animated.View>
+        </GestureDetector>
 
-            <View style={styles.panelHeader}>
+        <View style={styles.panelHeader}>
               <Text style={[styles.panelDate, { color: theme.text }]}>{format(selectedDate, 'EEEE, MMMM d')}</Text>
               {selectedDayTasks.length > 0 && (
                 <Text style={[styles.panelCount, { color: theme.textFaint }]}>
@@ -276,14 +265,14 @@ export default function CalendarScreen() {
                       onPress={() => handleToggleComplete(task.id)}
                       activeOpacity={0.7}
                     >
-                      <Svg width={22} height={22} viewBox="0 0 24 24">
+                      <Svg width={30} height={30} viewBox="0 0 24 24">
                         {task.completed ? (
                           <>
                             <Circle cx={12} cy={12} r={10} fill={theme.accent} />
                             <Path d="M7 12l3 3 7-7" stroke="#FFFFFF" strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
                           </>
                         ) : (
-                          <Circle cx={12} cy={12} r={10} stroke={theme.textMuted} strokeWidth={2} fill="none" />
+                          <Circle cx={12} cy={12} r={10} stroke={theme.textSecondary} strokeWidth={2.5} fill="none" />
                         )}
                       </Svg>
                     </TouchableOpacity>
@@ -303,22 +292,15 @@ export default function CalendarScreen() {
 
                     <TouchableOpacity style={styles.menuButton} onPress={() => openTaskEdit(task.id)} activeOpacity={0.7} accessibilityRole="button" accessibilityLabel={`Edit ${task.title}`}>
                       <Svg width={20} height={20} viewBox="0 0 24 24">
-                        <Circle cx={12} cy={5} r={1.5} fill={theme.textMuted} />
-                        <Circle cx={12} cy={12} r={1.5} fill={theme.textMuted} />
-                        <Circle cx={12} cy={19} r={1.5} fill={theme.textMuted} />
+                        <Path d="M9 6l6 6-6 6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
                       </Svg>
                     </TouchableOpacity>
                   </View>
 
-                  {(subtasksMap[task.id] ?? []).length > 0 && (
+                  {(subtasksByTask.get(task.id) ?? []).length > 0 && (
                     <View style={styles.bullets}>
-                      {(subtasksMap[task.id] ?? []).map((sub) => (
-                        <TouchableOpacity
-                          key={sub.id}
-                          style={styles.bulletRow}
-                          onPress={() => router.push({ pathname: '/subtask-detail', params: { id: sub.id } })}
-                          activeOpacity={0.7}
-                        >
+                      {(subtasksByTask.get(task.id) ?? []).map((sub) => (
+                        <View key={sub.id} style={styles.bulletRow}>
                           <Svg width={5} height={5} viewBox="0 0 6 6" style={styles.bulletDot as any}>
                             <Circle cx={3} cy={3} r={3} fill={theme.textMuted} />
                           </Svg>
@@ -328,7 +310,7 @@ export default function CalendarScreen() {
                           >
                             {sub.title}
                           </Text>
-                        </TouchableOpacity>
+                        </View>
                       ))}
                     </View>
                   )}
@@ -337,28 +319,30 @@ export default function CalendarScreen() {
             )}
           </ScrollView>
 
-          <QuickAddBar dueDate={selectedDate.getTime()} placeholder={`Add event for ${format(selectedDate, 'MMM d')}`} />
+      <QuickAddBar
+        dueDate={selectedDate.getTime()}
+        placeholder={`Add event for ${format(selectedDate, 'MMM d')}`}
+      />
+      </KeyboardAvoidingView>
 
-          {modals(() => {})}
+      {modals(() => {})}
 
-          <OptionPickerModal
-            visible={monthPickerVisible}
-            title="Select Month"
-            options={monthOptions}
-            selectedValue={String(visibleMonth.getMonth())}
-            onSelect={handleSelectMonth}
-            onClose={() => setMonthPickerVisible(false)}
-          />
-          <OptionPickerModal
-            visible={yearPickerVisible}
-            title="Select Year"
-            options={yearOptions}
-            selectedValue={String(visibleMonth.getFullYear())}
-            onSelect={handleSelectYear}
-            onClose={() => setYearPickerVisible(false)}
-          />
-        </View>
-      </GestureDetector>
+      <OptionPickerModal
+        visible={monthPickerVisible}
+        title="Select Month"
+        options={monthOptions}
+        selectedValue={String(visibleMonth.getMonth())}
+        onSelect={handleSelectMonth}
+        onClose={() => setMonthPickerVisible(false)}
+      />
+      <OptionPickerModal
+        visible={yearPickerVisible}
+        title="Select Year"
+        options={yearOptions}
+        selectedValue={String(visibleMonth.getFullYear())}
+        onSelect={handleSelectYear}
+        onClose={() => setYearPickerVisible(false)}
+      />
     </SafeAreaView>
   );
 }
@@ -373,10 +357,10 @@ function cellTitle(tasks: Task[]): string | null {
   return `${tasks[0].title} +${tasks.length - 1}`;
 }
 
-function cellColor(tasks: Task[], categories: { id: string; color: string }[]): string {
-  if (tasks.length === 0) return '#8E8E8E';
+function cellColor(tasks: Task[], categories: { id: string; color: string }[], theme: ThemeColors): string {
+  if (tasks.length === 0) return theme.textMuted;
   const cat = categories.find((c) => c.id === tasks[0].categoryId);
-  return cat?.color ?? '#8E8E8E';
+  return cat ? desaturate(cat.color, 0.3) : theme.textMuted;
 }
 
 interface DayCellProps {
@@ -391,9 +375,10 @@ interface DayCellProps {
 }
 
 const DayCell = React.memo(function DayCell({ day, label, dotColor, selected, today, inMonth, theme, onPress }: DayCellProps) {
+  const styles = React.useMemo(() => createStyles(theme), [theme]);
   return (
     <TouchableOpacity
-      style={[styles.dayCell, selected && { backgroundColor: ORANGE }]}
+      style={[styles.dayCell, selected && { backgroundColor: theme.accentSoft, borderColor: theme.accentBorder }]}
       onPress={() => onPress(day)}
       activeOpacity={0.7}
     >
@@ -401,8 +386,8 @@ const DayCell = React.memo(function DayCell({ day, label, dotColor, selected, to
         style={[
           styles.dayNumber,
           { color: theme.text },
-          !inMonth && { color: theme.borderStrong },
-          today && !selected && { color: ORANGE },
+          !inMonth && { color: theme.textMuted },
+          today && !selected && { color: theme.accent },
           selected && styles.dayNumberSelected,
         ]}
       >
@@ -421,16 +406,19 @@ const DayCell = React.memo(function DayCell({ day, label, dotColor, selected, to
   );
 });
 
-const styles = StyleSheet.create({
+const createStyles = (theme: ThemeColors) => StyleSheet.create({
   container: {
     flex: 1,
   },
-  flex: {
+  scrollContent: {
+    paddingBottom: 16,
+    flexGrow: 1,
+  },
+  scrollBody: {
     flex: 1,
   },
-  scrollContent: {
-    paddingBottom: 96,
-    flexGrow: 1,
+  kbAvoid: {
+    flex: 1,
   },
   calendarArea: {
     paddingHorizontal: 12,
@@ -453,7 +441,8 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
   },
   monthSelectorGroup: {
-    alignItems: 'center',
+    alignItems: 'flex-start',
+    flex: 1,
   },
   monthButton: {
     flexDirection: 'row',
@@ -468,10 +457,11 @@ const styles = StyleSheet.create({
   },
   yearButton: {
     marginTop: -2,
+    paddingHorizontal: 6,
   },
   yearLabel: {
-    fontSize: 13,
-    fontWeight: '500',
+    fontSize: 17,
+    fontWeight: '700',
   },
   weekdayRow: {
     flexDirection: 'row',
@@ -504,7 +494,7 @@ const styles = StyleSheet.create({
     fontWeight: '600',
   },
   dayNumberSelected: {
-    color: '#FFFFFF',
+    color: theme.text,
   },
   chip: {
     marginTop: 3,
@@ -565,8 +555,8 @@ const styles = StyleSheet.create({
     alignItems: 'center',
   },
   checkCircle: {
-    width: 24,
-    marginRight: 10,
+    width: 30,
+    marginRight: 12,
   },
   eventTitleTouch: {
     flex: 1,
@@ -577,7 +567,7 @@ const styles = StyleSheet.create({
   },
   eventCompleted: {
     textDecorationLine: 'line-through',
-    color: '#9E9E9E',
+    color: theme.textMuted,
   },
   menuButton: {
     padding: 4,
@@ -604,6 +594,6 @@ const styles = StyleSheet.create({
   },
   bulletCompleted: {
     textDecorationLine: 'line-through',
-    color: '#6E6E6E',
+    color: theme.textMuted,
   },
 });

carry-your-live/app/(tabs)/index.tsx

@@ -1,16 +1,27 @@
-import React from 'react';
-import { View, Text, StyleSheet, SafeAreaView } from 'react-native';
+import React, { useCallback, useMemo, useState } from 'react';
+import { View, Text, StyleSheet, SafeAreaView, KeyboardAvoidingView, TouchableOpacity, BackHandler } from 'react-native';
+import { useFocusEffect } from 'expo-router';
 import { Header } from '@/components/Header';
 import { CategoryFilter } from '@/components/CategoryFilter';
 import { TaskList } from '@/components/TaskList';
 import { QuickAddBar } from '@/components/QuickAddBar';
 import { useDatabase } from '@/hooks/useDatabase';
 import { useSettings } from '@/theme';
+import Svg, { Path, Circle } from 'react-native-svg';
 
 export default function TasksScreen() {
   const { isReady } = useDatabase();
-  const { theme } = useSettings();
-  const [selectedCategory, setSelectedCategory] = React.useState<string>('all');
+  const { theme, showCompleted, setShowCompleted } = useSettings();
+  const [selectedCategories, setSelectedCategories] = useState<string[]>([]);
+
+  const categoryIds = useMemo(() => selectedCategories, [selectedCategories]);
+
+  useFocusEffect(
+    useCallback(() => {
+      const sub = BackHandler.addEventListener('hardwareBackPress', () => false);
+      return () => sub.remove();
+    }, [])
+  );
 
   if (!isReady) {
     return (
@@ -22,12 +33,45 @@ export default function TasksScreen() {
 
   return (
     <SafeAreaView style={[styles.container, { backgroundColor: theme.background }]}>
-      <Header title="TODO" showLogo={false} />
+      <Header title="ToDo" showLogo={false} />
       <View style={styles.categoryFilterWrapper}>
-        <CategoryFilter selected={selectedCategory} onSelect={setSelectedCategory} />
+        <CategoryFilter selected={selectedCategories} onSelect={setSelectedCategories} />
+        <TouchableOpacity
+          style={[
+            styles.completedToggle,
+            { backgroundColor: theme.card, borderColor: showCompleted ? theme.accent : theme.borderStrong },
+          ]}
+          onPress={() => setShowCompleted(!showCompleted)}
+          activeOpacity={0.8}
+          accessibilityRole="switch"
+          accessibilityLabel="Show completed tasks"
+          accessibilityState={{ checked: showCompleted }}
+        >
+          <Svg width={14} height={14} viewBox="0 0 24 24">
+            <Circle
+              cx={12}
+              cy={12}
+              r={9}
+              stroke={showCompleted ? theme.accent : theme.textMuted}
+              strokeWidth={2}
+              fill="none"
+            />
+            {showCompleted && (
+              <Path d="M7 12.5l3.5 3.5 6.5-7" stroke={theme.accent} strokeWidth={2.2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+            )}
+          </Svg>
+          <Text style={[styles.completedToggleText, { color: showCompleted ? theme.text : theme.textMuted }]}>
+            Completed
+          </Text>
+        </TouchableOpacity>
       </View>
-      <TaskList categoryId={selectedCategory} />
-      <QuickAddBar />
+      <KeyboardAvoidingView
+        style={styles.kbAvoid}
+        behavior="padding"
+      >
+        <TaskList categoryIds={categoryIds} showCompleted={showCompleted} />
+        <QuickAddBar />
+      </KeyboardAvoidingView>
     </SafeAreaView>
   );
 }
@@ -37,11 +81,26 @@ const styles = StyleSheet.create({
     flex: 1,
   },
   categoryFilterWrapper: {
-    height: 36,
-  },
-  loadingContainer: {
-    flex: 1,
     justifyContent: 'center',
+    flexDirection: 'row',
     alignItems: 'center',
+    paddingRight: 12,
   },
-});
+  completedToggle: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 5,
+    paddingHorizontal: 10,
+    paddingVertical: 8,
+    borderRadius: 18,
+    borderWidth: 1.5,
+    alignSelf: 'center',
+  },
+  completedToggleText: {
+    fontSize: 12,
+    fontWeight: '600',
+  },
+  kbAvoid: {
+    flex: 1,
+  },
+});

carry-your-live/app/(tabs)/settings.tsx

@@ -1,5 +1,6 @@
-import React, { useState } from 'react';
-import { View, Text, StyleSheet, SafeAreaView, ScrollView, Switch, TouchableOpacity, Alert, Linking, Modal, Pressable } from 'react-native';
+import React, { useState, useCallback } from 'react';
+import { View, Text, StyleSheet, SafeAreaView, ScrollView, Switch, TouchableOpacity, Alert, Linking, Modal, Pressable, BackHandler } from 'react-native';
+import { useFocusEffect, useRouter } from 'expo-router';
 import { Header } from '@/components/Header';
 import { ListItem } from '@/components/ListItem';
 import { OptionPickerModal } from '@/components/OptionPickerModal';
@@ -17,9 +18,11 @@ import { getLastSyncTime } from '@/database/sync';
 import Category from '@/models/Category';
 import Svg, { Path } from 'react-native-svg';
 import ColorWheel from '@/components/ColorWheel';
+import { getLastVisitedTab, tabHref } from '@/utils/tabHistory';
 
 export default function SettingsScreen() {
-  const { theme, notifications, setNotifications, defaultCategoryId, setDefaultCategoryId, sortBy, setSortBy, reminderPreference, setReminderPreference, apiUrl, accentColor, setAccentColor, todoAheadDays, setTodoAheadDays } = useSettings();
+  const router = useRouter();
+  const { theme, notifications, setNotifications, defaultCategoryId, setDefaultCategoryId, sortBy, setSortBy, reminderPreference, setReminderPreference, apiUrl, accentColor, setAccentColor, todoAheadDays, setTodoAheadDays, showCompleted, setShowCompleted } = useSettings();
   const categories = useCategories();
   const [picker, setPicker] = useState<null | 'category' | 'sort' | 'reminder' | 'todoAhead'>(null);
   const [editingCategory, setEditingCategory] = useState<Category | null | 'new'>(null);
@@ -75,8 +78,21 @@ export default function SettingsScreen() {
     refreshSyncStatus();
   }, []);
 
+  useFocusEffect(
+    useCallback(() => {
+      const sub = BackHandler.addEventListener('hardwareBackPress', () => {
+        const target = getLastVisitedTab();
+        if (target && target !== 'settings') {
+          router.navigate(tabHref(target));
+        }
+        return true;
+      });
+      return () => sub.remove();
+    }, [router])
+  );
+
   const defaultCategory = categories.find((c) => c.id === defaultCategoryId);
-  const defaultCategoryLabel = defaultCategory?.name ?? (categories.length > 0 ? categories[0].name : 'None');
+  const defaultCategoryLabel = defaultCategory?.name ?? 'None';
   const reminderLabel = REMINDER_OPTIONS.find((o) => o.value === reminderPreference)?.label ?? 'No reminder';
 
   const openCustomAccent = () => {
@@ -103,12 +119,12 @@ export default function SettingsScreen() {
     <SafeAreaView style={[styles.container, { backgroundColor: theme.background }]}>
       <Header title="Settings" showLogo={false} />
       <ScrollView contentContainerStyle={styles.content} showsVerticalScrollIndicator={false}>
-        <Text style={[styles.sectionTitle, { color: theme.textMuted }]}>Categories</Text>
+        <Text style={[styles.sectionTitle, { color: theme.textMuted }]}>Tags</Text>
         {categories.map((category) => (
           <ListItem
             key={category.id}
             title={category.name}
-            subtitle={category.id === defaultCategoryId ? 'Default category' : undefined}
+            subtitle={category.id === defaultCategoryId ? 'Default tag' : undefined}
             leftElement={
               <View style={[styles.categoryDot, { backgroundColor: category.color }]} />
             }
@@ -123,10 +139,10 @@ export default function SettingsScreen() {
         >
           <View style={[styles.addIcon, { backgroundColor: theme.accentSoft }]}>
             <Svg width={16} height={16} viewBox="0 0 24 24">
-              <Path d="M12 5v14M5 12h14" stroke={theme.accent} strokeWidth={2} strokeLinecap="round" />
+              <Path d="M12 5v14M5 12h14" stroke={theme.accentText} strokeWidth={2} strokeLinecap="round" />
             </Svg>
           </View>
-          <Text style={[styles.addCategoryText, { color: theme.accent }]}>Add Category</Text>
+          <Text style={[styles.addCategoryText, { color: theme.accent }]}>Add Tag</Text>
         </TouchableOpacity>
         <Text style={[styles.sectionTitle, { color: theme.textMuted }]}>Notifications</Text>
         <ListItem
@@ -149,7 +165,7 @@ export default function SettingsScreen() {
         />
         <Text style={[styles.sectionTitle, { color: theme.textMuted }]}>Tasks</Text>
         <ListItem
-          title="Default Category"
+          title="Default Tag"
           subtitle={defaultCategoryLabel}
           onPress={() => setPicker('category')}
           showChevron
@@ -160,6 +176,18 @@ export default function SettingsScreen() {
           onPress={() => setPicker('sort')}
           showChevron
         />
+        <ListItem
+          title="Show Completed Tasks"
+          subtitle="Hide or show finished tasks in the Todo list"
+          rightElement={
+            <Switch
+              value={showCompleted}
+              onValueChange={setShowCompleted}
+              thumbColor="#FFFFFF"
+              trackColor={{ false: theme.borderStrong, true: theme.accent }}
+            />
+          }
+        />
         <ListItem
           title="Show Calendar Tasks"
           subtitle={todoAheadDays === 0 ? 'Only today' : `Up to ${todoAheadDays} days ahead`}
@@ -241,9 +269,9 @@ export default function SettingsScreen() {
 
       <OptionPickerModal
         visible={picker === 'category'}
-        title="Default Category"
-        options={categories.map((c) => ({ value: c.id, label: c.name, color: c.color }))}
-        selectedValue={defaultCategoryId || categories[0]?.id}
+        title="Default Tag"
+        options={[{ value: '', label: 'None', color: theme.textMuted }, ...categories.map((c) => ({ value: c.id, label: c.name, color: c.color }))]}
+        selectedValue={defaultCategoryId}
         onSelect={handleDefaultCategory}
         onClose={() => setPicker(null)}
       />
@@ -298,7 +326,7 @@ export default function SettingsScreen() {
               <Text style={[styles.accentModalTitle, { color: theme.text }]}>Custom Accent Color</Text>
               <TouchableOpacity onPress={() => setCustomAccentVisible(false)} hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }}>
                 <Svg width={18} height={18} viewBox="0 0 24 24">
-                  <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
+                  <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
                 </Svg>
               </TouchableOpacity>
             </View>

carry-your-live/app/(tabs)/stats.tsx

@@ -1,13 +1,20 @@
-import React from 'react';
+import React, { useCallback } from 'react';
 import { View, Text, StyleSheet, SafeAreaView, ScrollView } from 'react-native';
+import { useFocusEffect } from 'expo-router';
 import { Header } from '@/components/Header';
 import { useStats } from '@/hooks/useStats';
-import { useSettings } from '@/theme';
+import { useSettings, type ThemeColors } from '@/theme';
 
 export default function StatsScreen() {
   const { theme } = useSettings();
   const stats = useStats();
 
+  useFocusEffect(
+    useCallback(() => {
+      return () => {};
+    }, [])
+  );
+
   const maxDaily = Math.max(1, ...stats.daily.map((d) => d.count));
 
   return (
@@ -69,7 +76,7 @@ export default function StatsScreen() {
         </View>
 
         <View style={[styles.card, { backgroundColor: theme.card }]}>
-          <Text style={[styles.cardTitle, { color: theme.textMuted }]}>By category</Text>
+          <Text style={[styles.cardTitle, { color: theme.textMuted }]}>By tags</Text>
           {stats.byCategory.length === 0 ? (
             <Text style={[styles.emptyText, { color: theme.textFaint }]}>No completed tasks yet</Text>
           ) : (
@@ -90,7 +97,7 @@ export default function StatsScreen() {
           ) : (
             stats.byPriority.map((p) => (
               <View key={p.priority} style={styles.row}>
-                <View style={[styles.dot, { backgroundColor: priorityColor(p.priority) }]} />
+                <View style={[styles.dot, { backgroundColor: priorityColor(theme, p.priority) }]} />
                 <Text style={[styles.rowLabel, { color: theme.text }]}>{p.label}</Text>
                 <Text style={[styles.rowValue, { color: theme.textMuted }]}>{p.count}</Text>
               </View>
@@ -104,16 +111,17 @@ export default function StatsScreen() {
 
 const BASE_HEIGHT = 90;
 
-function priorityColor(priority: string): string {
+function priorityColor(theme: ThemeColors, priority: string): string {
   switch (priority) {
+    case 'critical':
+      return theme.dangerStrong;
     case 'high':
-      return '#EF5350';
-    case 'medium':
-      return '#FFA726';
+      return theme.warning;
     case 'low':
-      return '#66BB6A';
+    case 'medium':
+      return theme.success;
     default:
-      return '#9E9E9E';
+      return theme.textMuted;
   }
 }
 

carry-your-live/app/_layout.tsx

@@ -8,11 +8,46 @@ import { UpdateNotifier } from '@/components/UpdateNotifier';
 import { Linking } from 'react-native';
 import { useEffect } from 'react';
 import { requestQuickAddFocus } from '@/utils/quickAddFocus';
+import { registerForPushNotificationsAsync, setupNotificationChannels, addNotificationResponseReceivedListener, removeNotificationSubscription } from '@/services/pushNotifications';
+import * as Notifications from 'expo-notifications';
+import { Platform } from 'react-native';
+
+Notifications.setNotificationHandler({
+  handleNotification: async () => ({
+    shouldShowAlert: true,
+    shouldPlaySound: true,
+    shouldSetBadge: true,
+    shouldShowBanner: true,
+    shouldShowList: true,
+  }),
+});
 
 function RootNavigator() {
   const router = useRouter();
 
   useEffect(() => {
+    setupNotificationChannels();
+    registerForPushNotificationsAsync().catch(() => {});
+
+    const responseListener = addNotificationResponseReceivedListener((response) => {
+      const data = response.notification.request.content.data as Record<string, any> | undefined;
+      if (!data) return;
+
+      switch (data.type) {
+        case 'task_reminder':
+        case 'task_assignment':
+          if (data.taskId) {
+            router.push({ pathname: '/task-detail', params: { id: data.taskId } });
+          }
+          break;
+        case 'friend_request':
+          if (data.friendshipId) {
+            router.push({ pathname: '/(tabs)/settings' });
+          }
+          break;
+      }
+    });
+
     const handleUrl = (url: string | null) => {
       if (!url || !url.includes('://quick-add')) return;
       router.replace('/(tabs)');
@@ -21,8 +56,10 @@ function RootNavigator() {
 
     Linking.getInitialURL().then(handleUrl).catch(() => {});
     const subscription = Linking.addEventListener('url', ({ url }) => handleUrl(url));
+
     return () => {
       subscription.remove();
+      removeNotificationSubscription(responseListener);
     };
   }, [router]);
 
@@ -33,6 +70,7 @@ function RootNavigator() {
         <Stack.Screen name="(tabs)" />
         <Stack.Screen name="add-task" />
         <Stack.Screen name="task-detail" />
+        <Stack.Screen name="day-view" />
       </Stack>
     </GestureHandlerRootView>
   );

carry-your-live/app/add-task.tsx

@@ -1,5 +1,5 @@
-import React, { useMemo } from 'react';
-import { View, Text, StyleSheet, SafeAreaView, ScrollView, KeyboardAvoidingView, Platform } from 'react-native';
+import React, { useMemo, useRef } from 'react';
+import { View, Text, StyleSheet, SafeAreaView, ScrollView, KeyboardAvoidingView, Platform, Keyboard } from 'react-native';
 import { Header } from '@/components/Header';
 import { CategorySelector } from '@/components/CategorySelector';
 import { TaskNameInput } from '@/components/TaskNameInput';
@@ -17,15 +17,17 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
 import { useDatabase } from '@/hooks/useDatabase';
 import { database, collections } from '@/database';
-import { TaskFormData } from '@/types';
+import { TaskFormData, tagsToString } from '@/types';
 import { useSettings } from '@/theme';
 import { scheduleTaskReminder } from '@/services/notifications';
+import { ReminderPreference } from '@/types';
 import { useFriends } from '@/hooks/useFriends';
 
 const taskSchema = z.object({
   title: z.string().trim().min(1, 'Task name is required').max(100),
   description: z.string().max(1000).optional(),
   categoryId: z.string().optional(),
+  tags: z.array(z.string()).optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']),
   dueDate: z.date().nullable().optional(),
   dueTime: z.string().optional(),
@@ -47,12 +49,14 @@ export default function AddTaskScreen() {
   const { theme } = useSettings();
   const { date: dateParam } = useLocalSearchParams<{ date?: string }>();
   const { friends } = useFriends();
+  const { notifications: notificationsEnabled, reminderPreference } = useSettings();
   const initialCategory = defaultCategoryId || '';
   const initialDate = useMemo(() => {
     if (!dateParam) return null;
     const parsed = new Date(Array.isArray(dateParam) ? dateParam[0] : dateParam);
     return Number.isNaN(parsed.getTime()) ? null : parsed;
   }, [dateParam]);
+  const scrollViewRef = useRef<ScrollView>(null);
 
   const methods = useForm<TaskFormData>({
     resolver: zodResolver(taskSchema),
@@ -60,6 +64,7 @@ export default function AddTaskScreen() {
       title: '',
       description: '',
       categoryId: initialCategory,
+      tags: initialCategory ? [initialCategory] : [],
       priority: 'none',
       dueDate: initialDate,
       dueTime: '',
@@ -83,7 +88,7 @@ export default function AddTaskScreen() {
     formState: { errors },
   } = methods;
 
-  const categoryId = watch('categoryId');
+  const tags = watch('tags') ?? [];
   const priority = watch('priority');
   const repeat = watch('repeat');
   const repeatInterval = watch('repeatInterval') ?? 1;
@@ -94,20 +99,23 @@ export default function AddTaskScreen() {
   const assigneeId = watch('assigneeId');
 
   React.useEffect(() => {
-    if (!categoryId && initialCategory) {
-      setValue('categoryId', initialCategory);
+    if (tags.length === 0 && initialCategory) {
+      setValue('tags', [initialCategory]);
     }
-  }, [initialCategory, categoryId, setValue]);
+  }, [initialCategory, tags, setValue]);
 
   const onSubmit = async (data: TaskFormData) => {
     if (!isReady) return;
 
+    Keyboard.dismiss();
+    scrollViewRef.current?.scrollTo({ y: 0, animated: true });
+
     const now = new Date();
     const dueDateTimestamp = data.dueDate ? data.dueDate.getTime() : 0;
     const seriesId = data.repeat !== 'none'
       ? `series_${Math.random().toString(36).slice(2, 10)}${Date.now().toString(36)}`
       : '';
-    const resolvedCategoryId = data.categoryId || '';
+    const resolvedCategoryId = (data.tags && data.tags[0]) || '';
 
     let createdTask: any = null;
 
@@ -116,6 +124,7 @@ export default function AddTaskScreen() {
         t.title = data.title.trim();
         t.description = data.description || '';
         t.categoryId = resolvedCategoryId;
+        t.tags = tagsToString(data.tags || []);
         t.priority = data.priority;
         t.completed = false;
         t.dueDate = dueDateTimestamp;
@@ -157,7 +166,7 @@ export default function AddTaskScreen() {
       }
     });
 
-    await scheduleTaskReminder(createdTask);
+    await scheduleTaskReminder(createdTask, notificationsEnabled, reminderPreference);
 
     router.back();
   };
@@ -176,16 +185,19 @@ export default function AddTaskScreen() {
       <FormProvider {...methods}>
         <KeyboardAvoidingView
           style={styles.keyboardAvoiding}
-          behavior={Platform.OS === 'ios' ? 'padding' : undefined}
+          behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
+          keyboardVerticalOffset={Platform.OS === 'ios' ? 0 : 0}
         >
           <ScrollView
+            ref={scrollViewRef}
             contentContainerStyle={styles.scrollContent}
             showsVerticalScrollIndicator={false}
             keyboardShouldPersistTaps="handled"
+            keyboardDismissMode="interactive"
           >
             <CategorySelector
-              value={categoryId}
-              onChange={(value) => setValue('categoryId', value)}
+              value={tags}
+              onChange={(value) => setValue('tags', value)}
               error={errors.categoryId?.message}
             />
             <Controller
@@ -260,7 +272,7 @@ const styles = StyleSheet.create({
   scrollContent: {
     paddingHorizontal: 16,
     paddingTop: 12,
-    paddingBottom: 120,
+    paddingBottom: 100,
     gap: 20,
   },
 });

carry-your-live/app/day-view.tsx

@@ -0,0 +1,290 @@
+import React, { useCallback, useMemo } from 'react';
+import { View, Text, StyleSheet, SafeAreaView, ScrollView, TouchableOpacity, KeyboardAvoidingView, BackHandler } from 'react-native';
+import { useRouter, useLocalSearchParams, useFocusEffect } from 'expo-router';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+import { Header } from '@/components/Header';
+import { useTasksByDate } from '@/hooks/useTasks';
+import { useSubtasks } from '@/hooks/useSubtasks';
+import { useTaskModals } from '@/hooks/useTaskModals';
+import { useSettings } from '@/theme';
+import { useCategories } from '@/hooks/useDatabase';
+import { confirmAndToggleTaskComplete, toggleSubtaskComplete } from '@/utils/taskActions';
+import { QuickAddBar } from '@/components/QuickAddBar';
+import { SubtaskData } from '@/types';
+import { format, startOfDay } from 'date-fns';
+import Svg, { Path, Circle } from 'react-native-svg';
+import { desaturate, type ThemeColors } from '@/theme';
+
+function isDayMatch(timestamp: number, day: Date): boolean {
+  const d = new Date(timestamp);
+  return d.getFullYear() === day.getFullYear() && d.getMonth() === day.getMonth() && d.getDate() === day.getDate();
+}
+
+export default function DayViewScreen() {
+  const router = useRouter();
+  const { theme } = useSettings();
+  const insets = useSafeAreaInsets();
+  const styles = useMemo(() => createStyles(theme), [theme]);
+  const categories = useCategories();
+  const { modals, openTaskEdit } = useTaskModals();
+  const { date: dateParam } = useLocalSearchParams<{ date?: string }>();
+
+  const day = useMemo(() => {
+    const parsed = dateParam ? new Date(dateParam) : new Date();
+    return Number.isNaN(parsed.getTime()) ? new Date() : parsed;
+  }, [dateParam]);
+  const dayStart = useMemo(() => startOfDay(day), [day]);
+
+  const { map: subtasksByTask, refresh: refreshSubtasks } = useSubtasks();
+  const { tasks: dayTasks, loading, refresh } = useTasksByDate(day);
+
+  useFocusEffect(
+    useCallback(() => {
+      const sub = BackHandler.addEventListener('hardwareBackPress', () => false);
+      refreshSubtasks();
+      refresh();
+      return () => sub.remove();
+    }, [refreshSubtasks, refresh])
+  );
+
+  const subtasksOnDay = useMemo(() => {
+    const map = new Map<string, SubtaskData[]>();
+    for (const [taskId, roots] of subtasksByTask) {
+      const due = roots.filter((s) => s.dueDate && isDayMatch(s.dueDate, day));
+      if (due.length > 0) map.set(taskId, due);
+    }
+    return map;
+  }, [subtasksByTask, day]);
+
+  const handleToggleComplete = useCallback(async (taskId: string) => {
+    await confirmAndToggleTaskComplete(taskId, () => {
+      refresh();
+      refreshSubtasks();
+    });
+  }, [refresh, refreshSubtasks]);
+
+  const handleToggleSubtask = useCallback(async (subtaskId: string) => {
+    await toggleSubtaskComplete(subtaskId);
+    refreshSubtasks();
+  }, [refreshSubtasks]);
+
+  return (
+    <SafeAreaView style={[styles.container, { backgroundColor: theme.background, paddingBottom: insets.bottom }]}>
+      <Header title={format(day, 'EEEE, MMM d')} showLogo={false} />
+      <KeyboardAvoidingView style={styles.kbAvoid} behavior="padding">
+        <ScrollView style={styles.scrollBody} contentContainerStyle={styles.scrollContent} showsVerticalScrollIndicator={false}>
+          {loading ? (
+            <View style={styles.emptyState}>
+              <Text style={[styles.emptyText, { color: theme.textSecondary }]}>Loading...</Text>
+            </View>
+          ) : dayTasks.length === 0 && subtasksOnDay.size === 0 ? (
+            <View style={styles.emptyState}>
+              <Text style={[styles.emptyText, { color: theme.textSecondary }]}>No tasks on this day</Text>
+            </View>
+          ) : (
+            <>
+              {dayTasks.map((task) => {
+                const subs = subtasksOnDay.get(task.id) ?? [];
+                const openCount = subs.filter((s) => !s.completed).length;
+                const cat = categories.find((c) => c.id === task.categoryId);
+                return (
+                  <View key={task.id} style={[styles.eventCard, { backgroundColor: theme.card, borderColor: theme.border }]}>
+                    <View style={styles.eventRow}>
+                      <TouchableOpacity
+                        style={styles.checkCircle}
+                        onPress={() => handleToggleComplete(task.id)}
+                        activeOpacity={0.7}
+                        accessibilityRole="checkbox"
+                        accessibilityState={{ checked: task.completed }}
+                      >
+                        <Svg width={30} height={30} viewBox="0 0 24 24">
+                          {task.completed ? (
+                            <>
+                              <Circle cx={12} cy={12} r={10} fill={theme.accent} />
+                              <Path d="M7 12l3 3 7-7" stroke="#FFFFFF" strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                            </>
+                          ) : (
+                            <Circle cx={12} cy={12} r={10} stroke={theme.textSecondary} strokeWidth={2.5} fill="none" />
+                          )}
+                        </Svg>
+                      </TouchableOpacity>
+
+                      <TouchableOpacity
+                        style={styles.eventTouch}
+                        onPress={() => router.push({ pathname: '/task-detail', params: { id: task.id } })}
+                        activeOpacity={0.7}
+                      >
+                        <Text
+                          style={[styles.eventTitle, { color: theme.text }, task.completed && styles.eventCompleted]}
+                          numberOfLines={1}
+                        >
+                          {task.title}
+                        </Text>
+                        {openCount > 0 && (
+                          <Text style={[styles.eventSub, { color: theme.textMuted }]} numberOfLines={1}>
+                            {openCount} open subtask{openCount === 1 ? '' : 's'}
+                          </Text>
+                        )}
+                        {!task.completed && (
+                          <View style={styles.metaRow}>
+                            {cat && (
+                              <View style={[styles.tagChip, { backgroundColor: desaturate(cat.color, 0.3) }]}>
+                                <Text style={styles.tagText} numberOfLines={1}>{cat.name}</Text>
+                              </View>
+                            )}
+                            {task.dueTime ? (
+                              <Text style={[styles.timeText, { color: theme.textSecondary }]}>{task.dueTime}{task.endTime ? `–${task.endTime}` : ''}</Text>
+                            ) : task.dueDate ? (
+                              <Text style={[styles.timeText, { color: theme.textSecondary }]}>{format(task.dueDate, 'HH:mm')}</Text>
+                            ) : null}
+                          </View>
+                        )}
+                      </TouchableOpacity>
+
+                      <TouchableOpacity
+                        style={styles.menuButton}
+                        onPress={() => openTaskEdit(task.id)}
+                        activeOpacity={0.7}
+                        accessibilityRole="button"
+                        accessibilityLabel={`Edit ${task.title}`}
+                      >
+                        <Svg width={20} height={20} viewBox="0 0 24 24">
+                          <Path d="M9 6l6 6-6 6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                        </Svg>
+                      </TouchableOpacity>
+                    </View>
+                  </View>
+                );
+              })}
+              {Array.from(subtasksOnDay.entries()).flatMap(([taskId, subs]) => {
+                const parent = dayTasks.find((t) => t.id === taskId);
+                if (parent) return [];
+                return subs.map((sub) => (
+                  <View key={sub.id} style={[styles.eventCard, { backgroundColor: theme.card, borderColor: theme.border }]}>
+                    <View style={styles.eventRow}>
+                      <TouchableOpacity
+                        style={styles.checkCircle}
+                        onPress={() => handleToggleSubtask(sub.id)}
+                        activeOpacity={0.7}
+                        accessibilityRole="checkbox"
+                        accessibilityState={{ checked: sub.completed }}
+                      >
+                        <Svg width={30} height={30} viewBox="0 0 24 24">
+                          {sub.completed ? (
+                            <>
+                              <Circle cx={12} cy={12} r={10} fill={theme.accent} />
+                              <Path d="M7 12l3 3 7-7" stroke="#FFFFFF" strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                            </>
+                          ) : (
+                            <Circle cx={12} cy={12} r={10} stroke={theme.textSecondary} strokeWidth={2.5} fill="none" />
+                          )}
+                        </Svg>
+                      </TouchableOpacity>
+                      <TouchableOpacity
+                        style={styles.eventTouch}
+                        onPress={() => router.push({ pathname: '/subtask-detail', params: { id: sub.id } })}
+                        activeOpacity={0.7}
+                      >
+                        <Text
+                          style={[styles.eventTitle, { color: theme.text }, sub.completed && styles.eventCompleted]}
+                          numberOfLines={1}
+                        >
+                          {sub.title}
+                        </Text>
+                        {sub.dueTime ? (
+                          <Text style={[styles.timeText, { color: theme.textSecondary }]}>{sub.dueTime}{sub.endTime ? `–${sub.endTime}` : ''}</Text>
+                        ) : null}
+                      </TouchableOpacity>
+                    </View>
+                  </View>
+                ));
+              })}
+            </>
+          )}
+        </ScrollView>
+        <QuickAddBar dueDate={dayStart.getTime()} placeholder={`Add event for ${format(day, 'MMM d')}`} />
+      </KeyboardAvoidingView>
+      {modals(() => {})}
+    </SafeAreaView>
+  );
+}
+
+const createStyles = (theme: ThemeColors) => StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+  kbAvoid: {
+    flex: 1,
+  },
+  scrollBody: {
+    flex: 1,
+  },
+  scrollContent: {
+    paddingTop: 12,
+    paddingBottom: 16,
+  },
+  emptyState: {
+    alignItems: 'center',
+    paddingVertical: 64,
+  },
+  emptyText: {
+    fontSize: 15,
+    fontWeight: '600',
+  },
+  eventCard: {
+    marginHorizontal: 16,
+    marginBottom: 8,
+    borderRadius: 16,
+    borderWidth: 1,
+    paddingHorizontal: 14,
+    paddingVertical: 12,
+  },
+  eventRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+  },
+  checkCircle: {
+    width: 30,
+    marginRight: 12,
+  },
+  eventTouch: {
+    flex: 1,
+  },
+  eventTitle: {
+    fontSize: 15,
+    fontWeight: '500',
+  },
+  eventCompleted: {
+    textDecorationLine: 'line-through',
+    color: theme.textMuted,
+  },
+  eventSub: {
+    fontSize: 13,
+    marginTop: 2,
+  },
+  metaRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 8,
+    marginTop: 4,
+  },
+  tagChip: {
+    paddingHorizontal: 7,
+    paddingVertical: 2,
+    borderRadius: 6,
+    maxWidth: 140,
+  },
+  tagText: {
+    color: '#FFFFFF',
+    fontSize: 10,
+    fontWeight: '600',
+  },
+  timeText: {
+    fontSize: 12.5,
+    fontWeight: '500',
+  },
+  menuButton: {
+    padding: 4,
+    marginLeft: 6,
+  },
+});

carry-your-live/app/subtask-detail.tsx

@@ -15,15 +15,17 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import { z } from 'zod';
 import { useDatabase } from '@/hooks/useDatabase';
 import { collections } from '@/database';
-import { SubtaskFormData, Reminder, parseReminders, toRemindersString } from '@/types';
+import { SubtaskFormData, Reminder, parseReminders, toRemindersString, parseTaskTags, tagsToString } from '@/types';
 import { useSettings } from '@/theme';
 import { updateSubtask, deleteSubtask } from '@/utils/taskActions';
+import { CategorySelector } from '@/components/CategorySelector';
 import { useFriends } from '@/hooks/useFriends';
 import Svg, { Path } from 'react-native-svg';
 
 const subtaskSchema = z.object({
   title: z.string().trim().min(1, 'Subtask name is required').max(100),
   description: z.string().max(1000).optional(),
+  tags: z.array(z.string()).optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']),
   dueDate: z.date().nullable().optional(),
   dueTime: z.string().optional(),
@@ -51,6 +53,7 @@ export default function SubtaskDetailScreen() {
     defaultValues: {
       title: '',
       description: '',
+      tags: [],
       priority: 'none',
       dueDate: null,
       dueTime: '',
@@ -68,6 +71,7 @@ export default function SubtaskDetailScreen() {
   const { handleSubmit, watch, setValue, control, reset, formState: { errors } } = methods;
 
   const priority = watch('priority');
+  const tags = watch('tags') ?? [];
   const repeat = watch('repeat');
   const repeatInterval = watch('repeatInterval') ?? 1;
   const repeatDays = watch('repeatDays') ?? [];
@@ -80,13 +84,13 @@ export default function SubtaskDetailScreen() {
     if (!id || !isReady) return;
     let mounted = true;
 
-    (async () => {
-      try {
-        const subtask = await collections.subtasks.find(id);
+    const subscription = collections.subtasks.findAndObserve(id).subscribe({
+      next: (subtask: any) => {
         if (!mounted) return;
         reset({
           title: subtask.title,
           description: subtask.description,
+          tags: parseTaskTags(subtask.tags, subtask.categoryId),
           priority: subtask.priority,
           dueDate: subtask.dueDate ? new Date(subtask.dueDate) : null,
           dueTime: subtask.dueTime,
@@ -94,18 +98,25 @@ export default function SubtaskDetailScreen() {
           allDay: subtask.allDay ?? false,
           repeat: subtask.repeat,
           repeatInterval: subtask.repeatInterval || 1,
-          repeatDays: (subtask.repeatDays || '').split(',').map(Number).filter((d) => !Number.isNaN(d)),
+          repeatDays: ((subtask.repeatDays || '') as string).split(',').map(Number).filter((d) => !Number.isNaN(d)),
           reminder: (subtask.reminder || 'none') as Reminder,
           reminders: subtask.reminders || '',
           assigneeId: subtask.assigneeId ?? null,
         });
         setLoaded(true);
-      } catch {
+      },
+      error: () => {
         if (mounted) setNotFound(true);
-      }
-    })();
+      },
+      complete: () => {
+        if (mounted) setNotFound(true);
+      },
+    });
 
-    return () => { mounted = false; };
+    return () => {
+      mounted = false;
+      subscription.unsubscribe();
+    };
   }, [id, isReady, reset]);
 
   const onSubmit = async (data: SubtaskFormData) => {
@@ -114,6 +125,8 @@ export default function SubtaskDetailScreen() {
     await updateSubtask(id, {
       title: data.title,
       description: data.description || '',
+      categoryId: (data.tags && data.tags[0]) || '',
+      tags: tagsToString(data.tags || []),
       priority: data.priority,
       dueDate: data.dueDate ? data.dueDate.getTime() : 0,
       dueTime: data.dueTime || '',
@@ -160,7 +173,7 @@ export default function SubtaskDetailScreen() {
         rightAction={
           <TouchableOpacity onPress={confirmDelete} activeOpacity={0.7} style={[styles.deleteButton, { borderColor: theme.accentBorder, backgroundColor: theme.accentSoft }]}>
             <Svg width={22} height={22} viewBox="0 0 24 24">
-              <Path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13" stroke={theme.accent} strokeWidth={1.8} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+              <Path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13" stroke={theme.accent} strokeWidth={2.2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
             </Svg>
           </TouchableOpacity>
         }
@@ -187,6 +200,10 @@ export default function SubtaskDetailScreen() {
                 />
               )}
             />
+            <CategorySelector
+              value={tags}
+              onChange={(value) => setValue('tags', value)}
+            />
             <PrioritySelector
               value={priority}
               onChange={(value) => setValue('priority', value)}

carry-your-live/app/task-detail.tsx

@@ -1,5 +1,5 @@
-import React from 'react';
-import { View, Text, StyleSheet, SafeAreaView, ScrollView, KeyboardAvoidingView, Platform, TouchableOpacity } from 'react-native';
+import React, { useRef } from 'react';
+import { View, Text, StyleSheet, SafeAreaView, ScrollView, KeyboardAvoidingView, Platform, TouchableOpacity, Keyboard } from 'react-native';
 import { useLocalSearchParams, useRouter } from 'expo-router';
 import { Header } from '@/components/Header';
 import { CategorySelector } from '@/components/CategorySelector';
@@ -19,10 +19,12 @@ import { z } from 'zod';
 import { useDatabase } from '@/hooks/useDatabase';
 import { database, collections } from '@/database';
 import { Q } from '@nozbe/watermelondb';
-import { TaskFormData } from '@/types';
+import { TaskFormData, parseTaskTags, tagsToString } from '@/types';
 import { useSettings } from '@/theme';
 import { deleteTaskOccurrences } from '@/utils/taskActions';
 import { scheduleTaskReminder } from '@/services/notifications';
+import { ReminderPreference } from '@/types';
+import { recordTombstonesInBatch } from '@/database/tombstones';
 import { useFriends } from '@/hooks/useFriends';
 import Svg, { Path, Circle } from 'react-native-svg';
 
@@ -30,6 +32,7 @@ const taskSchema = z.object({
   title: z.string().trim().min(1, 'Task name is required').max(100),
   description: z.string().max(1000).optional(),
   categoryId: z.string().optional(),
+  tags: z.array(z.string()).optional(),
   priority: z.enum(['none', 'low', 'medium', 'high', 'critical']),
   dueDate: z.date().nullable().optional(),
   dueTime: z.string().optional(),
@@ -58,8 +61,8 @@ function CollapsibleSection({ title, children, defaultExpanded = false, icon }:
         <Svg width={20} height={20} viewBox="0 0 24 24">
           <Path
             d="M6 9l6 6 6-6"
-            stroke={theme.textMuted}
-            strokeWidth={2}
+            stroke={theme.textSecondary}
+            strokeWidth={2.5}
             strokeLinecap="round"
             strokeLinejoin="round"
             fill="none"
@@ -77,8 +80,10 @@ export default function TaskDetailScreen() {
   const router = useRouter();
   const { theme } = useSettings();
   const { friends } = useFriends();
+  const { notifications: notificationsEnabled, reminderPreference } = useSettings();
   const [loaded, setLoaded] = React.useState(false);
   const [notFound, setNotFound] = React.useState(false);
+  const scrollViewRef = useRef<ScrollView>(null);
 
   const methods = useForm<TaskFormData>({
     resolver: zodResolver(taskSchema),
@@ -86,6 +91,7 @@ export default function TaskDetailScreen() {
       title: '',
       description: '',
       categoryId: '',
+      tags: [],
       priority: 'none',
       dueDate: null,
       dueTime: '',
@@ -102,7 +108,7 @@ export default function TaskDetailScreen() {
 
   const { handleSubmit, watch, setValue, control, reset, formState: { errors } } = methods;
 
-  const categoryId = watch('categoryId');
+  const tags = watch('tags') ?? [];
   const priority = watch('priority');
   const repeat = watch('repeat');
   const repeatInterval = watch('repeatInterval') ?? 1;
@@ -123,10 +129,13 @@ export default function TaskDetailScreen() {
         const subtasks = await collections.subtasks.query(Q.where('task_id', id)).fetch();
 
         if (!mounted) return;
+        const remindersValue = task.reminders || (task.reminder && task.reminder !== 'none' ? task.reminder : '');
+
         reset({
           title: task.title,
           description: task.description,
           categoryId: task.categoryId,
+          tags: parseTaskTags(task.tags, task.categoryId),
           priority: task.priority,
           dueDate: task.dueDate ? new Date(task.dueDate) : null,
           dueTime: task.dueTime,
@@ -136,6 +145,7 @@ export default function TaskDetailScreen() {
           repeatInterval: task.repeatInterval || 1,
           repeatDays: (task.repeatDays || '').split(',').map(Number).filter((d) => !Number.isNaN(d)),
           reminder: (task.reminder || 'none') as TaskFormData['reminder'],
+          reminders: remindersValue,
           assigneeId: task.assigneeId ?? null,
           subtasks: subtasks.map((s) => ({ title: s.title, _key: s.id })),
         });
@@ -151,6 +161,9 @@ export default function TaskDetailScreen() {
   const onSubmit = async (data: TaskFormData) => {
     if (!id || !isReady) return;
 
+    Keyboard.dismiss();
+    scrollViewRef.current?.scrollTo({ y: 0, animated: true });
+
     const now = new Date();
     const dueDateTimestamp = data.dueDate ? data.dueDate.getTime() : 0;
 
@@ -160,14 +173,12 @@ export default function TaskDetailScreen() {
       const task = await collections.tasks.find(id);
       savedTask = task;
       const existingSubtasks = await collections.subtasks.query(Q.where('task_id', id)).fetch();
-      for (const subtask of existingSubtasks) {
-        await subtask.destroyPermanently();
-      }
 
       await task.update((t) => {
         t.title = data.title.trim();
         t.description = data.description || '';
-        t.categoryId = data.categoryId || task.categoryId || '';
+        t.categoryId = (data.tags && data.tags[0]) || task.categoryId || '';
+        t.tags = tagsToString(data.tags || []);
         t.priority = data.priority;
         t.dueDate = dueDateTimestamp;
         t.dueTime = data.dueTime || '';
@@ -177,6 +188,7 @@ export default function TaskDetailScreen() {
         t.repeatInterval = data.repeatInterval || 1;
         t.repeatDays = (data.repeatDays || []).join(',');
         t.reminder = data.reminder || 'none';
+        t.reminders = data.reminders || '';
         t.assigneeId = data.assigneeId ?? null;
         if (data.repeat !== 'none' && !t.seriesId) {
           t.seriesId = `series_${Math.random().toString(36).slice(2, 10)}${Date.now().toString(36)}`;
@@ -184,36 +196,69 @@ export default function TaskDetailScreen() {
         t.updatedAt = now;
       });
 
-      if (data.subtasks && data.subtasks.length > 0) {
-        for (let i = 0; i < data.subtasks.length; i++) {
-          const subtask = data.subtasks[i];
-          if (subtask.title.trim()) {
-            await collections.subtasks.create((s) => {
-              s.taskId = task.id;
-              s.title = subtask.title.trim();
-              s.description = '';
-              s.priority = 'none';
-              s.completed = false;
-              s.dueDate = 0;
-              s.dueTime = '';
-              s.endTime = '';
-              s.allDay = false;
-              s.repeat = 'none';
-              s.repeatInterval = 1;
-              s.repeatDays = '';
-              s.seriesId = '';
-              s.reminder = 'none';
-              s.assigneeId = null;
-              s.order = i;
-              s.createdAt = now;
+      const keptIds = new Set<string>();
+      let order = 0;
+      for (const formItem of data.subtasks ?? []) {
+        const trimmed = formItem.title.trim();
+        if (!trimmed) continue;
+        if (formItem._key) {
+          const existing = existingSubtasks.find((s) => s.id === formItem._key && !s.parentSubtaskId);
+          if (existing) {
+            keptIds.add(existing.id);
+            await existing.update((s) => {
+              s.title = trimmed;
+              s.order = order;
               s.updatedAt = now;
             });
+            order++;
+            continue;
           }
         }
+        await collections.subtasks.create((s) => {
+          s.taskId = task.id;
+          s.categoryId = task.categoryId || '';
+          s.tags = task.tags || '';
+          s.title = trimmed;
+          s.description = '';
+          s.priority = 'none';
+          s.completed = false;
+          s.dueDate = 0;
+          s.dueTime = '';
+          s.endTime = '';
+          s.allDay = false;
+          s.repeat = 'none';
+          s.repeatInterval = 1;
+          s.repeatDays = '';
+          s.seriesId = '';
+          s.reminder = 'none';
+          s.reminders = '';
+          s.assigneeId = null;
+          s.order = order++;
+          s.createdAt = now;
+          s.updatedAt = now;
+        });
+      }
+
+      const removedIds: string[] = [];
+      for (const existing of existingSubtasks) {
+        if (existing.parentSubtaskId) continue;
+        if (keptIds.has(existing.id)) continue;
+        removedIds.push(existing.id);
+        const children = await collections.subtasks.query(Q.where('parent_subtask_id', existing.id)).fetch();
+        for (const child of children) {
+          await child.update((c) => {
+            c.parentSubtaskId = null;
+            c.updatedAt = now;
+          });
+        }
+        await existing.destroyPermanently();
+      }
+      if (removedIds.length > 0) {
+        await recordTombstonesInBatch('subtasks', removedIds);
       }
     });
 
-    await scheduleTaskReminder(savedTask);
+    await scheduleTaskReminder(savedTask, notificationsEnabled, reminderPreference);
 
     router.back();
   };
@@ -245,7 +290,7 @@ export default function TaskDetailScreen() {
         rightAction={
           <TouchableOpacity onPress={handleDelete} activeOpacity={0.7} style={[styles.deleteButton, { borderColor: theme.accentBorder, backgroundColor: theme.accentSoft }]}>
             <Svg width={22} height={22} viewBox="0 0 24 24">
-              <Path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13" stroke={theme.accent} strokeWidth={1.8} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+              <Path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13" stroke={theme.accent} strokeWidth={2.2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
             </Svg>
           </TouchableOpacity>
         }
@@ -253,16 +298,19 @@ export default function TaskDetailScreen() {
       <FormProvider {...methods}>
         <KeyboardAvoidingView
           style={styles.keyboardAvoiding}
-          behavior={Platform.OS === 'ios' ? 'padding' : undefined}
+          behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
+          keyboardVerticalOffset={Platform.OS === 'ios' ? 0 : 0}
         >
           <ScrollView
+            ref={scrollViewRef}
             contentContainerStyle={styles.scrollContent}
             showsVerticalScrollIndicator={false}
             keyboardShouldPersistTaps="handled"
+            keyboardDismissMode="interactive"
           >
             <CategorySelector
-              value={categoryId}
-              onChange={(value) => setValue('categoryId', value)}
+              value={tags}
+              onChange={(value) => setValue('tags', value)}
               error={errors.categoryId?.message}
             />
             <Controller
@@ -285,8 +333,8 @@ export default function TaskDetailScreen() {
 
             <CollapsibleSection title="Date & Time" icon={
               <Svg width={20} height={20} viewBox="0 0 24 24">
-                <Circle cx={12} cy={12} r={10} stroke={theme.accent} strokeWidth={1.5} fill="none" />
-                <Path d="M12 6v6l4 2" stroke={theme.accent} strokeWidth={1.5} strokeLinecap="round" />
+                <Circle cx={12} cy={12} r={10} stroke={theme.accent} strokeWidth={1.8} fill="none" />
+                <Path d="M12 6v6l4 2" stroke={theme.accent} strokeWidth={1.8} strokeLinecap="round" />
               </Svg>
             } defaultExpanded={!!dueDate}>
               <DateTimePickerComponent control={control} />
@@ -297,7 +345,7 @@ export default function TaskDetailScreen() {
                 <Path
                   d="M17 2l4 4-4 4M3 11v-1a4 4 0 0 1 4-4h14M7 22l-4-4 4-4M21 13v1a4 4 0 0 1-4 4H3"
                   stroke={theme.accent}
-                  strokeWidth={1.5}
+                  strokeWidth={1.8}
                   strokeLinecap="round"
                   strokeLinejoin="round"
                   fill="none"
@@ -321,7 +369,7 @@ export default function TaskDetailScreen() {
                 <Path
                   d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9M10.3 21a1.94 1.94 0 0 0 3.4 0"
                   stroke={theme.accent}
-                  strokeWidth={1.5}
+                  strokeWidth={1.8}
                   strokeLinecap="round"
                   strokeLinejoin="round"
                   fill="none"
@@ -337,8 +385,8 @@ export default function TaskDetailScreen() {
 
             <CollapsibleSection title="Assignee" icon={
               <Svg width={20} height={20} viewBox="0 0 24 24">
-                <Circle cx={12} cy={12} r={10} stroke={theme.accent} strokeWidth={1.5} fill="none" />
-                <Path d="M12 10v6M12 19v1" stroke={theme.accent} strokeWidth={1.5} strokeLinecap="round" />
+                <Circle cx={12} cy={12} r={10} stroke={theme.accent} strokeWidth={1.8} fill="none" />
+                <Path d="M12 10v6M12 19v1" stroke={theme.accent} strokeWidth={1.8} strokeLinecap="round" />
               </Svg>
             } defaultExpanded={!!assigneeId}>
               <AssigneeSelector
@@ -350,7 +398,7 @@ export default function TaskDetailScreen() {
 
             <CollapsibleSection title="Description" icon={
               <Svg width={20} height={20} viewBox="0 0 24 24">
-                <Path d="M4 6h16M4 12h16M4 18h10" stroke={theme.accent} strokeWidth={1.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                <Path d="M4 6h16M4 12h16M4 18h10" stroke={theme.accent} strokeWidth={1.8} strokeLinecap="round" strokeLinejoin="round" fill="none" />
               </Svg>
             } defaultExpanded={!!methods.getValues('description')}>
               <Controller
@@ -397,7 +445,7 @@ const styles = StyleSheet.create({
   scrollContent: {
     paddingHorizontal: 12,
     paddingTop: 8,
-    paddingBottom: 80,
+    paddingBottom: 60,
     gap: 12,
   },
   section: {

carry-your-live/electron-builder.config.js

@@ -0,0 +1,46 @@
+module.exports = {
+  appId: 'com.carryyourlive.desktop',
+  productName: 'Carry Your Live',
+  copyright: 'Copyright © 2026',
+
+  directories: {
+    output: 'desktop-build',
+    buildResources: 'build',
+  },
+
+  // Override the entry point in the packaged app (repo keeps expo-router/entry
+  // as `main` so `expo start` keeps working).
+  extraMetadata: {
+    main: 'electron/main.js',
+  },
+
+  // The Electron shell needs zero runtime dependencies: main/preload use Node
+  // built-ins only, and the renderer is fully bundled by Metro into dist/.
+  // Returning false tells electron-builder that node_modules are handled
+  // externally — i.e. don't bundle production deps (expo, react-native, ...)
+  // into the package. This keeps the deb ~100x smaller.
+  // NOTE: do not set npmRebuild:false here — installAppDependencies()
+  // short-circuits on it *before* evaluating beforeBuild, which would
+  // re-enable bundling of node_modules.
+  beforeBuild: async () => false,
+  // Sanity check validates the ORIGINAL package.json `main` (expo-router/entry)
+  // against the asar, which no longer exists once deps are excluded.
+  // The real entry point is set via extraMetadata.main above.
+  disableSanityCheckAsar: true,
+
+  files: ['dist/**/*', 'electron/**/*', 'assets/icon.png', 'package.json'],
+
+  // Icons are generated from build/icon.png (1024x1024) for each platform.
+  mac: {
+    category: 'public.app-category.productivity',
+    target: ['dmg', 'zip'],
+  },
+  win: {
+    target: ['nsis'],
+  },
+  linux: {
+    category: 'Productivity',
+    maintainer: 'carry-your-live',
+    target: ['deb', 'AppImage'],
+  },
+}

carry-your-live/electron/main.js

@@ -1,7 +1,9 @@
 /* global __dirname */
-const { app, BrowserWindow } = require('electron')
+const { app, BrowserWindow, ipcMain } = require('electron')
 const path = require('path')
 
+const DEV_SERVER_URL = process.env.ELECTRON_START_URL
+
 function createWindow() {
   const win = new BrowserWindow({
     width: 1200,
@@ -11,24 +13,39 @@ function createWindow() {
     webPreferences: {
       nodeIntegration: false,
       contextIsolation: true,
+      sandbox: true,
       webSecurity: true,
+      preload: path.join(__dirname, 'preload.js'),
     },
     icon: path.join(__dirname, '../assets/icon.png'),
     titleBarStyle: 'default',
     show: false,
   })
 
-  win.loadFile(path.join(__dirname, '../dist/index.html'))
+  if (DEV_SERVER_URL) {
+    win.loadURL(DEV_SERVER_URL)
+  } else {
+    win.loadFile(path.join(__dirname, '../dist/index.html'))
+  }
 
   win.once('ready-to-show', () => {
     win.show()
   })
 
-  win.on('closed', () => {
-    app.quit()
+  // In dev, reload instead of quitting when the renderer crashes / navigates away
+  win.webContents.on('didFailLoad', (_event, code, desc) => {
+    console.error(`[electron] failed to load: ${code} ${desc}`)
   })
+
+  return win
 }
 
+ipcMain.handle('app:get-info', () => ({
+  version: app.getVersion(),
+  name: app.getName(),
+  platform: process.platform,
+}))
+
 app.whenReady().then(createWindow)
 
 app.on('window-all-closed', () => {
@@ -41,4 +58,4 @@ app.on('activate', () => {
   if (BrowserWindow.getAllWindows().length === 0) {
     createWindow()
   }
-})
+})

carry-your-live/electron/preload.js

@@ -0,0 +1,6 @@
+const { contextBridge, ipcRenderer } = require('electron')
+
+contextBridge.exposeInMainWorld('electron', {
+  isElectron: true,
+  getAppInfo: () => ipcRenderer.invoke('app:get-info'),
+})

carry-your-live/nginx.conf

@@ -1,21 +0,0 @@
-server {
-    listen 8081;
-    server_name localhost;
-    root /usr/share/nginx/html;
-    index index.html;
-
-    location / {
-        try_files $uri $uri/ /index.html;
-    }
-
-    location /api {
-        proxy_pass http://backend:3000;
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection 'upgrade';
-        proxy_set_header Host $host;
-        proxy_cache_bypass $http_upgrade;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-    }
-}

carry-your-live/package.json

@@ -2,6 +2,7 @@
   "name": "carry-your-live",
   "version": "1.0.0",
   "main": "expo-router/entry",
+  "homepage": "https://gitea.techmos.org/tech08mag/carry-your-live",
   "dependencies": {
     "@hookform/resolvers": "^3.3.4",
     "@nozbe/watermelondb": "^0.28.1-0",
@@ -9,19 +10,23 @@
     "@react-native-community/datetimepicker": "9.1.0",
     "date-fns": "^3.6.0",
     "expo": "~57.0.10",
+    "expo-blur": "~57.0.2",
     "expo-constants": "~57.0.9",
     "expo-dev-client": "~57.0.1",
+    "expo-device": "^57.0.1",
     "expo-linking": "~57.0.5",
     "expo-notifications": "~57.0.8",
     "expo-router": "~57.0.10",
     "expo-sqlite": "~57.0.1",
     "expo-status-bar": "~57.0.1",
+    "expo-system-ui": "~57.0.2",
     "expo-updates": "~57.0.12",
     "react": "19.2.3",
     "react-dom": "19.2.3",
     "react-hook-form": "^7.51.5",
     "react-native": "0.86.2",
     "react-native-gesture-handler": "2.32.0",
+    "react-native-keyboard-controller": "1.21.9",
     "react-native-safe-area-context": "5.7.0",
     "react-native-screens": "4.26.0",
     "react-native-svg": "^15.15.4",
@@ -31,6 +36,9 @@
   "devDependencies": {
     "@babel/core": "^7.20.0",
     "@types/react": "~19.2.2",
+    "babel-preset-expo": "~57.0.0",
+    "electron": "^41.7.1",
+    "electron-builder": "^26.15.3",
     "eslint": "^9.0.0",
     "eslint-config-expo": "~57.0.1",
     "patch-package": "^8.0.1",
@@ -45,6 +53,11 @@
     "lint": "expo lint",
     "typecheck": "tsc --noEmit",
     "format": "prettier --write \"**/*.{ts,tsx,json,md}\"",
+    "export:web": "expo export --platform web",
+    "desktop": "electron electron/main.js",
+    "desktop:dev": "ELECTRON_START_URL=http://localhost:8081 electron electron/main.js",
+    "desktop:dist": "npm run export:web && electron-builder --config electron-builder.config.js",
+    "desktop:dir": "npm run export:web && electron-builder --dir --config electron-builder.config.js",
     "build:ios": "eas build --platform ios",
     "build:android": "eas build --platform android",
     "build:web": "eas build --platform web",

carry-your-live/src/components/AssigneeSelector.tsx

@@ -60,8 +60,11 @@ export function AssigneeSelector({ value, onChange, disabled = false }: Assignee
       await sendFriendRequest(username);
       onChange(friendId);
       setShowModal(false);
-    } catch (err) {
-      console.error('Failed to add friend:', err);
+    } catch (err: any) {
+      console.error('Failed to add friend:', err.message, err.details || '');
+      if (err.details) {
+        console.error('Validation details:', JSON.stringify(err.details, null, 2));
+      }
     }
   };
 
@@ -76,7 +79,7 @@ export function AssigneeSelector({ value, onChange, disabled = false }: Assignee
         onPress={() => !disabled && setShowModal(true)}
         activeOpacity={0.8}
       >
-        <Text style={[styles.selectorIcon, { color: theme.accent }]}>👤</Text>
+        <Text style={[styles.selectorIcon, { color: theme.accentStrong }]}>👤</Text>
         <View style={styles.selectorContent}>
           <Text style={[styles.selectorLabel, { color: theme.textMuted }]}>Assignee</Text>
           <Text
@@ -128,7 +131,7 @@ export function AssigneeSelector({ value, onChange, disabled = false }: Assignee
                 </View>
                 <Text style={[styles.optionText, { color: theme.text }]}>Unassigned</Text>
                 {selectedFriend && (
-                  <Text style={[styles.checkmark, { color: theme.accent }]}>✓</Text>
+                  <Text style={[styles.checkmark, { color: theme.accentStrong }]}>✓</Text>
                 )}
               </TouchableOpacity>
             </View>
@@ -158,7 +161,7 @@ export function AssigneeSelector({ value, onChange, disabled = false }: Assignee
                       </View>
                       <Text style={[styles.optionText, { color: theme.text }]}>{item.username}</Text>
                       {value === item.id && (
-                        <Text style={[styles.checkmark, { color: theme.accent }]}>✓</Text>
+                        <Text style={[styles.checkmark, { color: theme.accentStrong }]}>✓</Text>
                       )}
                     </TouchableOpacity>
                   )}

carry-your-live/src/components/CategoryEditorModal.tsx

@@ -1,12 +1,12 @@
-import React, { useState } from 'react';
-import { Modal, View, Text, StyleSheet, TextInput, TouchableOpacity, ScrollView, KeyboardAvoidingView } from 'react-native';
+import React, { useState, useEffect } from 'react';
+import { Modal, View, Text, StyleSheet, TextInput, TouchableOpacity, ScrollView, KeyboardAvoidingView, Platform, Pressable, useWindowDimensions } from 'react-native';
 import Category from '@/models/Category';
 import { useSettings } from '@/theme';
 import { CATEGORY_COLORS } from '@/constants';
 import { createCategory, updateCategory, deleteCategory } from '@/utils/categoryActions';
 import { confirmAction } from '@/utils/confirm';
 import ColorPickerInput from '@/components/ColorPickerInput';
-import Svg, { Path } from 'react-native-svg';
+import Svg, { Path, Circle } from 'react-native-svg';
 
 interface CategoryEditorModalProps {
   visible: boolean;
@@ -20,6 +20,7 @@ export function CategoryEditorModal({ visible, category, categoryCount, onClose
   const [name, setName] = useState('');
   const [color, setColor] = useState(CATEGORY_COLORS[0]);
   const [prevVisible, setPrevVisible] = useState(visible);
+  const { height: screenHeight } = useWindowDimensions();
 
   if (prevVisible !== visible) {
     setPrevVisible(visible);
@@ -45,8 +46,8 @@ export function CategoryEditorModal({ visible, category, categoryCount, onClose
   const handleDelete = () => {
     if (!category || !canDelete) return;
     confirmAction({
-      title: 'Delete Category',
-      message: `Tasks in "${category.name}" will be moved to another category.`,
+      title: 'Delete Tag',
+      message: `Tasks in "${category.name}" will be moved to another tag.`,
       confirmLabel: 'Delete',
       destructive: true,
       onConfirm: async () => {
@@ -59,96 +60,114 @@ export function CategoryEditorModal({ visible, category, categoryCount, onClose
   return (
     <Modal visible={visible} transparent animationType="fade" onRequestClose={onClose}>
       <KeyboardAvoidingView
-        style={styles.overlay}
-        behavior="padding"
+        style={styles.fill}
+        behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
+        keyboardVerticalOffset={0}
       >
-        <ScrollView contentContainerStyle={styles.overlay} keyboardShouldPersistTaps="handled">
-          <View style={[styles.sheet, { backgroundColor: theme.sheetBg }]}>
-          <View style={styles.header}>
-            <Text style={[styles.title, { color: theme.text }]}>
-              {category ? 'Edit Category' : 'New Category'}
-            </Text>
-            <TouchableOpacity onPress={onClose} style={styles.closeButton} hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }} accessibilityRole="button" accessibilityLabel="Close category editor">
-              <Svg width={18} height={18} viewBox="0 0 24 24">
-                <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
-              </Svg>
-            </TouchableOpacity>
-          </View>
-
-          <Text style={[styles.label, { color: theme.textSecondary }]}>Name</Text>
-          <TextInput
-            style={[
-              styles.input,
-              { backgroundColor: theme.inputBg, borderColor: theme.borderStrong, color: theme.text },
-            ]}
-            placeholder="Category name"
-            placeholderTextColor={theme.textMuted}
-            value={name}
-            onChangeText={setName}
-            maxLength={30}
-            autoFocus
-            autoCapitalize="sentences"
-          />
-
-          <Text style={[styles.label, { color: theme.textSecondary }]}>Color</Text>
-          <View style={styles.colorGrid}>
-            {CATEGORY_COLORS.map((c) => (
-              <TouchableOpacity
-                key={c}
-                style={[
-                  styles.colorOption,
-                  { backgroundColor: c },
-                  color === c && styles.colorOptionSelected,
-                ]}
-                onPress={() => setColor(c)}
-                activeOpacity={0.8}
-                accessibilityRole="radio"
-                accessibilityLabel={`Color ${c}`}
-                accessibilityState={{ selected: color === c }}
-              >
-                {color === c && (
-                  <Svg width={16} height={16} viewBox="0 0 24 24">
-                    <Path d="M5 12l5 5 9-10" stroke="#FFFFFF" strokeWidth={3} strokeLinecap="round" strokeLinejoin="round" fill="none" />
-                  </Svg>
-                )}
-              </TouchableOpacity>
-            ))}
-          </View>
-          <ColorPickerInput value={color} onChange={setColor} />
-
-          <View style={styles.actions}>
-            {category && (
-              <TouchableOpacity
-                style={[styles.deleteButton, { borderColor: theme.accentBorder }]}
-                onPress={handleDelete}
-                disabled={!canDelete}
-                activeOpacity={0.7}
-              >
-                <Text style={[styles.deleteButtonText, { color: canDelete ? theme.accent : theme.textMuted }]}>
-                  Delete
-                </Text>
-              </TouchableOpacity>
-            )}
-            <TouchableOpacity
-              style={[styles.saveButton, { backgroundColor: theme.accent }, !name.trim() && styles.saveButtonDisabled]}
-              onPress={handleSave}
-              disabled={!name.trim()}
-              activeOpacity={0.8}
+        <Pressable
+          style={styles.overlay}
+          onPress={onClose}
+          accessibilityRole="none"
+        >
+          <Pressable
+            style={[styles.sheet, { backgroundColor: theme.sheetBg }]}
+            onPress={() => {}}
+          >
+            <ScrollView
+              showsVerticalScrollIndicator={false}
+              keyboardShouldPersistTaps="handled"
+              contentContainerStyle={styles.scrollContent}
             >
-              <Text style={[styles.saveButtonText, { color: theme.accentText }]}>Save</Text>
-            </TouchableOpacity>
-          </View>
-          </View>
-        </ScrollView>
+              <View style={styles.header}>
+                <Text style={[styles.title, { color: theme.text }]}>
+                  {category ? 'Edit Tag' : 'New Tag'}
+                </Text>
+                <TouchableOpacity onPress={onClose} style={styles.closeButton} hitSlop={{ top: 12, bottom: 12, left: 12, right: 12 }} accessibilityRole="button" accessibilityLabel="Close tag editor">
+                  <Svg width={22} height={22} viewBox="0 0 24 24">
+                    <Circle cx={12} cy={12} r={10} fill={theme.cardAlt} />
+                    <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" />
+                  </Svg>
+                </TouchableOpacity>
+              </View>
+
+              <Text style={[styles.label, { color: theme.textSecondary }]}>Name</Text>
+              <TextInput
+                style={[
+                  styles.input,
+                  { backgroundColor: theme.inputBg, borderColor: theme.borderStrong, color: theme.text },
+                ]}
+                placeholder="Tag name"
+                placeholderTextColor={theme.textMuted}
+                value={name}
+                onChangeText={setName}
+                maxLength={30}
+                autoFocus
+                autoCapitalize="sentences"
+              />
+
+              <Text style={[styles.label, { color: theme.textSecondary }]}>Color</Text>
+              <View style={styles.colorGrid}>
+                {CATEGORY_COLORS.map((c) => (
+                  <TouchableOpacity
+                    key={c}
+                    style={[
+                      styles.colorOption,
+                      { backgroundColor: c },
+                      color === c && styles.colorOptionSelected,
+                    ]}
+                    onPress={() => setColor(c)}
+                    activeOpacity={0.8}
+                    accessibilityRole="radio"
+                    accessibilityLabel={`Color ${c}`}
+                    accessibilityState={{ selected: color === c }}
+                  >
+                    {color === c && (
+                      <Svg width={16} height={16} viewBox="0 0 24 24">
+                        <Path d="M5 12l5 5 9-10" stroke="#FFFFFF" strokeWidth={3} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                      </Svg>
+                    )}
+                  </TouchableOpacity>
+                ))}
+              </View>
+              <ColorPickerInput value={color} onChange={setColor} />
+
+              <View style={styles.actions}>
+                {category && (
+                  <TouchableOpacity
+                    style={[styles.deleteButton, { borderColor: theme.accentBorder }]}
+                    onPress={handleDelete}
+                    disabled={!canDelete}
+                    activeOpacity={0.7}
+                  >
+                    <Text style={[styles.deleteButtonText, { color: canDelete ? theme.accent : theme.textMuted }]}>
+                      Delete
+                    </Text>
+                  </TouchableOpacity>
+                )}
+                <TouchableOpacity
+                  style={[styles.saveButton, { backgroundColor: theme.accent }, !name.trim() && styles.saveButtonDisabled]}
+                  onPress={handleSave}
+                  disabled={!name.trim()}
+                  activeOpacity={0.8}
+                >
+                  <Text style={[styles.saveButtonText, { color: theme.accentText }]}>Save</Text>
+                </TouchableOpacity>
+              </View>
+            </ScrollView>
+          </Pressable>
+        </Pressable>
       </KeyboardAvoidingView>
     </Modal>
   );
 }
 
 const styles = StyleSheet.create({
+  fill: {
+    flex: 1,
+  },
   overlay: {
     flex: 1,
-    backgroundColor: 'rgba(0,0,0,0.4)',
+    backgroundColor: 'rgba(0,0,0,0.55)',
     alignItems: 'center',
     justifyContent: 'center',
     padding: 24,
@@ -156,9 +175,18 @@ const styles = StyleSheet.create({
   sheet: {
     width: '100%',
     maxWidth: 380,
+    maxHeight: '90%',
     borderRadius: 16,
     padding: 20,
     gap: 8,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 8 },
+    shadowOpacity: 0.25,
+    shadowRadius: 16,
+    elevation: 12,
+  },
+  scrollContent: {
+    minHeight: 200,
   },
   header: {
     flexDirection: 'row',
@@ -172,6 +200,8 @@ const styles = StyleSheet.create({
   },
   closeButton: {
     padding: 4,
+    borderRadius: 12,
+    backgroundColor: 'transparent',
   },
   label: {
     fontSize: 13,

carry-your-live/src/components/CategoryFilter.tsx

@@ -1,21 +1,42 @@
-import React from 'react';
-import { View, Text, StyleSheet, ScrollView, TouchableOpacity } from 'react-native';
+import React, { useState } from 'react';
+import { Text, StyleSheet, ScrollView, TouchableOpacity, Animated } from 'react-native';
+import { useRouter } from 'expo-router';
 import { useUniqueCategories } from '@/hooks/useDatabase';
 import { useSettings, ThemeColors } from '@/theme';
-import Category from '@/models/Category';
+import Svg, { Path, Circle } from 'react-native-svg';
 
 interface CategoryFilterProps {
-  selected: string;
-  onSelect: (categoryId: string) => void;
+  selected: string[];
+  onSelect: (categoryIds: string[]) => void;
 }
 
 export function CategoryFilter({ selected, onSelect }: CategoryFilterProps) {
   const categories = useUniqueCategories();
   const { theme } = useSettings();
+  const router = useRouter();
 
-  if (categories.length === 0) {
-    return null;
-  }
+  const selectedSet = new Set(selected);
+  const isAnythingSelected = selected.length > 0;
+  const [scaleAnim] = useState(new Animated.Value(1));
+
+  const toggle = (id: string) => {
+    const next = new Set(selectedSet);
+    if (next.has(id)) {
+      next.delete(id);
+    } else {
+      next.add(id);
+    }
+    onSelect(Array.from(next));
+  };
+
+  const animatePress = (id: string, isPressing: boolean) => {
+    Animated.spring(scaleAnim, {
+      toValue: isPressing ? 0.92 : 1,
+      friction: 8,
+      tension: 100,
+      useNativeDriver: true,
+    }).start();
+  };
 
   return (
     <ScrollView
@@ -27,10 +48,14 @@ export function CategoryFilter({ selected, onSelect }: CategoryFilterProps) {
       <CategoryButton
         id="all"
         name="All"
-        color="#9E9E9E"
-        selected={selected === 'all'}
-        onPress={() => onSelect('all')}
+        color={theme.textMuted}
+        selected={!isAnythingSelected}
+        onPress={() => onSelect([])}
+        onPressIn={() => animatePress('all', true)}
+        onPressOut={() => animatePress('all', false)}
         theme={theme}
+        isAllCategory={true}
+        scaleAnim={scaleAnim}
       />
       {categories.map((category) => (
         <CategoryButton
@@ -38,11 +63,30 @@ export function CategoryFilter({ selected, onSelect }: CategoryFilterProps) {
           id={category.id}
           name={category.name}
           color={category.color}
-          selected={selected === category.id}
-          onPress={() => onSelect(category.id)}
+          selected={selectedSet.has(category.id)}
+          onPress={() => toggle(category.id)}
+          onPressIn={() => animatePress(category.id, true)}
+          onPressOut={() => animatePress(category.id, false)}
           theme={theme}
+          scaleAnim={scaleAnim}
         />
       ))}
+      <TouchableOpacity
+        style={[styles.manageButton, { borderColor: theme.borderStrong, backgroundColor: theme.cardAlt }]}
+        onPress={() => router.push('/settings')}
+        activeOpacity={0.7}
+        accessibilityRole="button"
+        accessibilityLabel="Manage tags"
+        hitSlop={{ top: 8, bottom: 8, left: 4, right: 4 }}
+      >
+        <Svg width={14} height={14} viewBox="0 0 24 24">
+          <Circle cx={12} cy={12} r={9} stroke={theme.textSecondary} strokeWidth={2.2} fill="none" />
+          <Circle cx={12} cy={8.5} r={1.2} fill={theme.textSecondary} />
+          <Circle cx={12} cy={15.5} r={1.2} fill={theme.textSecondary} />
+          <Path d="M7.8 6.2l1 1.7M16.2 16.1l1 1.7M7.8 17.8l1-1.7M16.2 7.9l1-1.7" stroke={theme.textSecondary} strokeWidth={1.8} strokeLinecap="round" />
+        </Svg>
+        <Text style={[styles.manageLabel, { color: theme.textSecondary }]}>Manage</Text>
+      </TouchableOpacity>
     </ScrollView>
   );
 }
@@ -53,73 +97,94 @@ interface CategoryButtonProps {
   color: string;
   selected: boolean;
   onPress: () => void;
+  onPressIn: () => void;
+  onPressOut: () => void;
   theme: ThemeColors;
+  isAllCategory?: boolean;
+  scaleAnim: Animated.Value;
 }
 
-function CategoryButton({ name, color, selected, onPress, theme }: CategoryButtonProps) {
+function CategoryButton({ color, selected, onPress, onPressIn, onPressOut, theme, isAllCategory, scaleAnim }: CategoryButtonProps) {
+  const animatedStyle = {
+    transform: [{ scale: scaleAnim }],
+    shadowColor: selected ? theme.accent : '#000',
+    shadowOffset: { width: 0, height: selected ? 4 : 2 },
+    shadowOpacity: selected ? 0.25 : 0.1,
+    shadowRadius: selected ? 8 : 4,
+    elevation: selected ? 6 : 2,
+  };
+
   return (
     <TouchableOpacity
       style={[
         styles.button,
-        { backgroundColor: theme.card, borderColor: theme.borderStrong },
-        selected && { borderColor: theme.accent, backgroundColor: theme.accentSoft },
+        { backgroundColor: color },
+        selected && styles.buttonSelected,
+        animatedStyle,
       ]}
       onPress={onPress}
-      activeOpacity={0.8}
+      onPressIn={onPressIn}
+      onPressOut={onPressOut}
+      activeOpacity={1}
+      hitSlop={{ top: 10, bottom: 10, left: 8, right: 8 }}
     >
-      <View
-        style={[
-          styles.colorDot,
-          { backgroundColor: color },
-          selected && styles.colorDotSelected,
-        ]}
-      />
-      <Text style={[
-        styles.buttonText,
-        { color: theme.textSecondary },
-        selected && { color: theme.accent, fontWeight: '600' },
-      ]}>
-        {name}
-      </Text>
+      {isAllCategory ? (
+        <Svg width={20} height={20} viewBox="0 0 24 24">
+          <Circle cx={12} cy={12} r={9} stroke="#FFFFFF" strokeWidth={2.5} fill="none" opacity={0.9} />
+          <Path d="M6 12l4 4 8-8" stroke="#FFFFFF" strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" opacity={0.9} />
+        </Svg>
+      ) : null}
     </TouchableOpacity>
   );
 }
 
 const styles = StyleSheet.create({
   scrollView: {
-    paddingVertical: 0,
-    marginBottom: 0,
+    paddingVertical: 6,
   },
   container: {
     paddingHorizontal: 12,
-    paddingTop: 0,
-    paddingBottom: 0,
-    gap: 6,
-    alignItems: 'flex-start',
+    gap: 8,
+    alignItems: 'center',
   },
   button: {
+    width: 44,
+    height: 44,
+    borderRadius: 22,
+    borderWidth: 2,
+    borderColor: 'transparent',
+    alignItems: 'center',
+    justifyContent: 'center',
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 2 },
+    shadowOpacity: 0.1,
+    shadowRadius: 4,
+    elevation: 2,
+  },
+  buttonSelected: {
+    borderColor: '#FFFFFF',
+    borderWidth: 3,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 4 },
+    shadowOpacity: 0.25,
+    shadowRadius: 8,
+    elevation: 6,
+  },
+  manageButton: {
+    alignSelf: 'center',
     flexDirection: 'row',
     alignItems: 'center',
-    paddingHorizontal: 12,
-    paddingVertical: 6,
-    borderRadius: 16,
-    borderWidth: 1,
-    minWidth: 64,
-    justifyContent: 'center',
     gap: 6,
+    paddingHorizontal: 12,
+    paddingVertical: 10,
+    borderRadius: 18,
+    borderWidth: 1,
+    borderStyle: 'dashed',
+    minHeight: 38,
+    justifyContent: 'center',
   },
-  colorDot: {
-    width: 8,
-    height: 8,
-    borderRadius: 4,
-  },
-  colorDotSelected: {
-    width: 10,
-    height: 10,
-    borderRadius: 5,
-  },
-  buttonText: {
+  manageLabel: {
     fontSize: 12,
-    fontWeight: '500',
+    fontWeight: '600',
   },
-});
+});

carry-your-live/src/components/CategorySelector.tsx

@@ -2,10 +2,11 @@ import React, { useState } from 'react';
 import { View, Text, StyleSheet, TouchableOpacity, ScrollView, Modal, Pressable, KeyboardAvoidingView } from 'react-native';
 import { useCategories } from '@/hooks/useDatabase';
 import { useSettings } from '@/theme';
+import Svg, { Path } from 'react-native-svg';
 
 interface CategorySelectorProps {
-  value: string;
-  onChange: (value: string) => void;
+  value: string[];
+  onChange: (value: string[]) => void;
   error?: string;
 }
 
@@ -14,11 +15,30 @@ export function CategorySelector({ value, onChange, error }: CategorySelectorPro
   const { theme } = useSettings();
   const [showModal, setShowModal] = useState(false);
 
-  const selectedCategory = categories.find(c => c.id === value);
+  const selected = new Set(value);
+  const selectedCategories = categories.filter((c) => selected.has(c.id));
+
+  const toggle = (id: string) => {
+    const next = new Set(selected);
+    if (next.has(id)) {
+      next.delete(id);
+    } else {
+      next.add(id);
+    }
+    onChange(Array.from(next));
+  };
+
+  const summary =
+    selectedCategories.length === 0
+      ? 'None'
+      : selectedCategories
+          .slice(0, 2)
+          .map((c) => c.name)
+          .join(', ') + (selectedCategories.length > 2 ? ` +${selectedCategories.length - 2}` : '');
 
   return (
     <View style={styles.container}>
-      <Text style={[styles.label, { color: theme.text }]}>Category</Text>
+      <Text style={[styles.label, { color: theme.text }]}>Tags</Text>
       <TouchableOpacity
         style={[
           styles.selectorButton,
@@ -27,20 +47,28 @@ export function CategorySelector({ value, onChange, error }: CategorySelectorPro
         onPress={() => setShowModal(true)}
         activeOpacity={0.8}
         accessibilityRole="button"
-        accessibilityLabel="Select category"
-        accessibilityHint="Opens a list of categories to choose from"
+        accessibilityLabel="Select tags"
+        accessibilityHint="Opens a list of tags to choose from"
       >
         <View style={styles.selectorContent}>
-<View style={styles.selectorRow}>
-          <View style={[styles.colorCircle, { backgroundColor: selectedCategory?.color || '#9E9E9E' }]} />
-          <Text style={[styles.selectorValue, { color: theme.text }]}>{selectedCategory?.name || 'None'}</Text>
-        </View>
+          {selectedCategories.length > 0 ? (
+            <View style={styles.chipRow}>
+              {selectedCategories.slice(0, 3).map((c) => (
+                <View key={c.id} style={[styles.chip, { backgroundColor: theme.cardAlt, borderColor: theme.border }]}>
+                  <View style={[styles.colorCircle, { backgroundColor: c.color }]} />
+                  <Text style={[styles.chipText, { color: theme.textSecondary }]} numberOfLines={1}>{c.name}</Text>
+                </View>
+              ))}
+            </View>
+          ) : (
+            <Text style={[styles.selectorValue, { color: theme.textMuted }]}>None</Text>
+          )}
         </View>
         <Svg width={20} height={20} viewBox="0 0 24 24">
-          <Path d="M9 18l6-6-6-6" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+          <Path d="M9 18l6-6-6-6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
         </Svg>
       </TouchableOpacity>
-      {error && <Text style={[styles.errorText, { color: '#E53935' }]}>{error}</Text>}
+      {error && <Text style={[styles.errorText, { color: theme.dangerStrong }]}>{error}</Text>}
 
       <Modal visible={showModal} transparent animationType="fade" onRequestClose={() => setShowModal(false)}>
         <KeyboardAvoidingView
@@ -50,67 +78,62 @@ export function CategorySelector({ value, onChange, error }: CategorySelectorPro
           <Pressable style={styles.modalOverlay} onPress={() => setShowModal(false)}>
             <Pressable style={[styles.modalSheet, { backgroundColor: theme.sheetBg }]}>
               <View style={styles.modalHeader}>
-                <Text style={[styles.modalTitle, { color: theme.text }]}>Select Category</Text>
-                <TouchableOpacity onPress={() => setShowModal(false)} hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }} accessibilityRole="button" accessibilityLabel="Close category picker">
-                  <Text style={[styles.closeText, { color: theme.textMuted }]}>✕</Text>
-                </TouchableOpacity>
+                <Text style={[styles.modalTitle, { color: theme.text }]}>Select Tags</Text>
+                <View style={styles.modalHeaderRight}>
+                  <TouchableOpacity
+                    onPress={() => { onChange([]); setShowModal(false); }}
+                    activeOpacity={0.7}
+                    accessibilityRole="button"
+                    accessibilityLabel="Clear all tags"
+                  >
+                    <Text style={[styles.clearText, { color: theme.textMuted }]}>Clear</Text>
+                  </TouchableOpacity>
+                  <TouchableOpacity
+                    onPress={() => setShowModal(false)}
+                    hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }}
+                    accessibilityRole="button"
+                    accessibilityLabel="Done selecting tags"
+                  >
+                    <Text style={[styles.doneText, { color: theme.accent }]}>Done</Text>
+                  </TouchableOpacity>
+                </View>
               </View>
               <ScrollView contentContainerStyle={styles.modalContent}>
-                <TouchableOpacity
-                  style={[
-                    styles.modalOption,
-                    { backgroundColor: theme.card, borderColor: theme.borderStrong },
-                    !value && { borderColor: theme.accent, backgroundColor: theme.accentSoft, borderWidth: 2 },
-                  ]}
-                  onPress={() => { onChange(''); setShowModal(false); }}
-                  activeOpacity={0.8}
-                  accessibilityRole="radio"
-                  accessibilityLabel="No category"
-                  accessibilityState={{ selected: !value }}
-                >
-                  <View style={[styles.colorCircle, { backgroundColor: '#9E9E9E' }, !value && styles.colorCircleSelected]} />
-                  <Text style={[
-                    styles.categoryName,
-                    { color: theme.textSecondary },
-                    !value && { color: theme.accent, fontWeight: '600' },
-                  ]}>
-                    None
-                  </Text>
-                  {!value && (
-                    <Svg width={20} height={20} viewBox="0 0 24 24">
-                      <Path d="M5 12l5 5 9-10" stroke={theme.accent} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
-                    </Svg>
-                  )}
-                </TouchableOpacity>
-                {categories.map((category) => (
-                  <TouchableOpacity
-                    key={category.id}
-                    style={[
-                      styles.modalOption,
-                      { backgroundColor: theme.card, borderColor: theme.borderStrong },
-                      value === category.id && { borderColor: theme.accent, backgroundColor: theme.accentSoft, borderWidth: 2 },
-                    ]}
-                    onPress={() => { onChange(category.id); setShowModal(false); }}
-                    activeOpacity={0.8}
-                    accessibilityRole="radio"
-                    accessibilityLabel={`Category ${category.name}`}
-                    accessibilityState={{ selected: value === category.id }}
-                  >
-                    <View style={[styles.colorCircle, { backgroundColor: category.color }, value === category.id && styles.colorCircleSelected]} />
-                    <Text style={[
-                      styles.categoryName,
-                      { color: theme.textSecondary },
-                      value === category.id && { color: theme.accent, fontWeight: '600' },
-                    ]}>
-                      {category.name}
-                    </Text>
-                    {value === category.id && (
-                      <Svg width={20} height={20} viewBox="0 0 24 24">
-                        <Path d="M5 12l5 5 9-10" stroke={theme.accent} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
-                      </Svg>
-                    )}
-                  </TouchableOpacity>
-                ))}
+                <Text style={[styles.modalHint, { color: theme.textMuted }]}>
+                  A task can have multiple tags. Selected: {selected.size}
+                </Text>
+                {categories.map((category) => {
+                  const isSelected = selected.has(category.id);
+                  return (
+                    <TouchableOpacity
+                      key={category.id}
+                      style={[
+                        styles.modalOption,
+                        { backgroundColor: theme.card, borderColor: theme.borderStrong },
+                        isSelected && { borderColor: theme.accent, backgroundColor: theme.accentSoft, borderWidth: 2 },
+                      ]}
+                      onPress={() => toggle(category.id)}
+                      activeOpacity={0.8}
+                      accessibilityRole="checkbox"
+                      accessibilityLabel={`Tag ${category.name}`}
+                      accessibilityState={{ checked: isSelected }}
+                    >
+                      <View style={[styles.colorCircle, { backgroundColor: category.color }, isSelected && styles.colorCircleSelected]} />
+                      <Text style={[
+                        styles.categoryName,
+                        { color: theme.textSecondary },
+                        isSelected && { color: theme.text, fontWeight: '600' },
+                      ]}>
+                        {category.name}
+                      </Text>
+                      {isSelected && (
+                        <Svg width={20} height={20} viewBox="0 0 24 24">
+                          <Path d="M5 12l5 5 9-10" stroke={theme.accent} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+                        </Svg>
+                      )}
+                    </TouchableOpacity>
+                  );
+                })}
               </ScrollView>
             </Pressable>
           </Pressable>
@@ -120,8 +143,6 @@ export function CategorySelector({ value, onChange, error }: CategorySelectorPro
   );
 }
 
-import Svg, { Path } from 'react-native-svg';
-
 const styles = StyleSheet.create({
   container: {
     gap: 6,
@@ -142,11 +163,25 @@ const styles = StyleSheet.create({
   },
   selectorContent: {
     flex: 1,
+    paddingRight: 8,
   },
-  selectorRow: {
+  chipRow: {
+    flexDirection: 'row',
+    flexWrap: 'wrap',
+    gap: 6,
+  },
+  chip: {
     flexDirection: 'row',
     alignItems: 'center',
-    gap: 10,
+    gap: 6,
+    paddingHorizontal: 8,
+    paddingVertical: 4,
+    borderRadius: 12,
+    borderWidth: 1,
+  },
+  chipText: {
+    fontSize: 12,
+    fontWeight: '600',
   },
   colorCircle: {
     width: 12,
@@ -186,13 +221,27 @@ const styles = StyleSheet.create({
     padding: 20,
     borderBottomWidth: 1,
   },
+  modalHeaderRight: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 16,
+  },
   modalTitle: {
     fontSize: 18,
     fontWeight: '700',
   },
-  closeText: {
-    fontSize: 22,
-    fontWeight: '300',
+  clearText: {
+    fontSize: 14,
+    fontWeight: '500',
+  },
+  doneText: {
+    fontSize: 15,
+    fontWeight: '700',
+  },
+  modalHint: {
+    fontSize: 12,
+    paddingHorizontal: 4,
+    paddingBottom: 4,
   },
   modalContent: {
     padding: 12,

carry-your-live/src/components/ColorWheel.native.tsx

@@ -69,31 +69,44 @@ export default function ColorWheel({ color, onChange }: ColorWheelProps) {
     onChange(newColor);
   }, [hue, saturation, value, onChange]);
 
+  const updateFromWheel = (locationX: number, locationY: number) => {
+    const center = WHEEL_SIZE / 2;
+    const dx = locationX - center;
+    const dy = locationY - center;
+    const distance = Math.sqrt(dx * dx + dy * dy);
+    const radius = (WHEEL_SIZE - THUMB_SIZE) / 2;
+    if (distance > radius) return;
+    const angle = Math.atan2(dy, dx) * (180 / Math.PI);
+    let h = angle + 180;
+    if (h >= 360) h -= 360;
+    setHue(h);
+    setSaturation(distance / radius);
+    setValue(1 - distance / radius);
+  };
+
   const wheelPanResponder = React.useMemo(() => PanResponder.create({
     onStartShouldSetPanResponder: () => true,
     onMoveShouldSetPanResponder: () => true,
-    onPanResponderMove: (_, gesture) => {
-      const center = WHEEL_SIZE / 2;
-      const dx = gesture.moveX - center;
-      const dy = gesture.moveY - center;
-      const distance = Math.sqrt(dx * dx + dy * dy);
-      const radius = (WHEEL_SIZE - THUMB_SIZE) / 2;
-      if (distance > radius) return;
-      const angle = Math.atan2(dy, dx) * (180 / Math.PI);
-      let h = angle + 180;
-      if (h >= 360) h -= 360;
-      setHue(h);
-      setSaturation(distance / radius);
-      setValue(1 - distance / radius);
+    onPanResponderGrant: (event) => {
+      updateFromWheel(event.nativeEvent.locationX, event.nativeEvent.locationY);
+    },
+    onPanResponderMove: (event) => {
+      updateFromWheel(event.nativeEvent.locationX, event.nativeEvent.locationY);
     },
   }), []);
 
+  const setHueFromLocation = (locationX: number) => {
+    setHue(Math.min(360, Math.max(0, (locationX / WHEEL_SIZE) * 360)));
+  };
+
   const huePanResponder = React.useMemo(() => PanResponder.create({
     onStartShouldSetPanResponder: () => true,
     onMoveShouldSetPanResponder: () => true,
-    onPanResponderMove: (_, gesture) => {
-      const h = (gesture.moveX / WHEEL_SIZE) * 360;
-      setHue(Math.min(360, Math.max(0, h)));
+    onPanResponderGrant: (event) => {
+      setHueFromLocation(event.nativeEvent.locationX);
+    },
+    onPanResponderMove: (event) => {
+      setHueFromLocation(event.nativeEvent.locationX);
     },
   }), []);
 

carry-your-live/src/components/ColorWheel.web.tsx

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useMemo, useRef } from 'react';
+import React, { useState, useEffect, useMemo } from 'react';
 import { View, Text, StyleSheet } from 'react-native';
 import { useSettings } from '@/theme';
 import Svg, { Rect, Circle, Defs, LinearGradient, Stop } from 'react-native-svg';
@@ -55,8 +55,6 @@ export default function ColorWheel({ color, onChange }: ColorWheelProps) {
   const [saturation, setSaturation] = useState(initialHsv.s);
   const [value, setValue] = useState(initialHsv.v);
   const [prevColor, setPrevColor] = useState(color);
-  const wheelRef = useRef<Svg>(null);
-  const hueRef = useRef<Svg>(null);
 
   if (prevColor !== color) {
     setPrevColor(color);
@@ -71,14 +69,13 @@ export default function ColorWheel({ color, onChange }: ColorWheelProps) {
   }, [hue, saturation, value, onChange]);
 
   const handleWheelMouseDown = (e: React.MouseEvent) => {
+    const rect = e.currentTarget.getBoundingClientRect();
+    const center = WHEEL_SIZE / 2;
+    const radius = (WHEEL_SIZE - THUMB_SIZE) / 2;
     const handleMove = (moveEvent: MouseEvent) => {
-      if (!wheelRef.current) return;
-      const rect = (wheelRef.current as unknown as HTMLElement).getBoundingClientRect();
-      const center = WHEEL_SIZE / 2;
       const dx = moveEvent.clientX - rect.left - center;
       const dy = moveEvent.clientY - rect.top - center;
       const distance = Math.sqrt(dx * dx + dy * dy);
-      const radius = (WHEEL_SIZE - THUMB_SIZE) / 2;
       if (distance > radius) return;
       const angle = Math.atan2(dy, dx) * (180 / Math.PI);
       let h = angle + 180;
@@ -97,9 +94,8 @@ export default function ColorWheel({ color, onChange }: ColorWheelProps) {
   };
 
   const handleHueMouseDown = (e: React.MouseEvent) => {
+    const rect = e.currentTarget.getBoundingClientRect();
     const handleMove = (moveEvent: MouseEvent) => {
-      if (!hueRef.current) return;
-      const rect = (hueRef.current as unknown as HTMLElement).getBoundingClientRect();
       const h = ((moveEvent.clientX - rect.left) / WHEEL_SIZE) * 360;
       setHue(Math.min(360, Math.max(0, h)));
     };
@@ -120,7 +116,7 @@ export default function ColorWheel({ color, onChange }: ColorWheelProps) {
   return (
     <View style={styles.container}>
       <View style={styles.wheelContainer}>
-        <Svg width={WHEEL_SIZE} height={WHEEL_SIZE} ref={wheelRef} {...({ onMouseDown: handleWheelMouseDown } as object)}>
+        <Svg width={WHEEL_SIZE} height={WHEEL_SIZE} {...({ onMouseDown: handleWheelMouseDown } as object)}>
           <DefsElement>
             <LinearGradient id="satGradient" x1="0%" y1="0%" x2="100%" y2="0%">
               <Stop offset="0%" stopColor={`hsl(${hue}, 100%, 50%)`} stopOpacity={1} />
@@ -155,7 +151,7 @@ export default function ColorWheel({ color, onChange }: ColorWheelProps) {
       </View>
 
       <View style={styles.hueContainer}>
-        <Svg width={WHEEL_SIZE} height={36} ref={hueRef} {...({ onMouseDown: handleHueMouseDown } as object)}>
+        <Svg width={WHEEL_SIZE} height={36} {...({ onMouseDown: handleHueMouseDown } as object)}>
           <DefsElement>
             <LinearGradient id="hueGradient" x1="0%" y1="0%" x2="100%" y2="0%">
               <Stop offset="0%" stopColor="#FF0000" />

carry-your-live/src/components/DateTimeInput.web.tsx

@@ -1,6 +1,7 @@
 import React, { useState } from 'react';
 import { View, Text, TouchableOpacity, StyleSheet, Modal } from 'react-native';
 import { DateTimePickerEvent } from '@react-native-community/datetimepicker';
+import { useSettings } from '@/theme';
 
 interface WebDateTimeInputProps {
   value: Date;
@@ -32,6 +33,7 @@ export default function WebDateTimeInput({
   onDismiss,
   is24Hour,
 }: WebDateTimeInputProps) {
+  const { theme } = useSettings();
   const [inputValue, setInputValue] = useState(() => dateInputValue(value));
   const [prevValue, setPrevValue] = useState(value);
 
@@ -57,11 +59,11 @@ export default function WebDateTimeInput({
     onChange(event, date);
   };
 
-  const bgColor = '#1E1E1E';
-  const textColor = '#FFFFFF';
-  const borderColor = '#333333';
-  const overlayColor = 'rgba(0,0,0,0.6)';
-  const mutedColor = '#9E9E9E';
+  const bgColor = theme.sheetBg;
+  const textColor = theme.text;
+  const borderColor = theme.borderStrong;
+  const overlayColor = theme.overlay;
+  const mutedColor = theme.textFaint;
 
   return (
     <Modal visible={isVisible} transparent animationType="fade" onRequestClose={onDismiss}>
@@ -90,7 +92,7 @@ export default function WebDateTimeInput({
                 borderRadius: 10,
                 border: `1px solid ${borderColor}`,
                 outline: 'none',
-                backgroundColor: '#2C2C2C',
+                backgroundColor: theme.inputBg,
                 color: textColor,
                 fontFamily: 'inherit',
                 marginVertical: 16,
@@ -101,14 +103,14 @@ export default function WebDateTimeInput({
           </View>
           <View style={styles.actions}>
             <TouchableOpacity
-              style={[styles.clearButton, { borderColor, backgroundColor: '#2C2C2C' }]}
+              style={[styles.clearButton, { borderColor, backgroundColor: theme.inputBg }]}
               onPress={onDismiss}
               activeOpacity={0.7}
             >
               <Text style={[styles.clearButtonText, { color: mutedColor }]}>Clear</Text>
             </TouchableOpacity>
-            <TouchableOpacity style={styles.doneButton} onPress={onDismiss} activeOpacity={0.8}>
-              <Text style={styles.doneButtonText}>Done</Text>
+            <TouchableOpacity style={[styles.doneButton, { backgroundColor: theme.accent }]} onPress={onDismiss} activeOpacity={0.8}>
+              <Text style={[styles.doneButtonText, { color: theme.accentText }]}>Done</Text>
             </TouchableOpacity>
           </View>
         </View>
@@ -159,11 +161,9 @@ const styles = StyleSheet.create({
     paddingVertical: 10,
     paddingHorizontal: 16,
     borderRadius: 10,
-    backgroundColor: '#E53935',
   },
   doneButtonText: {
     fontSize: 15,
     fontWeight: '600',
-    color: '#FFFFFF',
   },
 });

carry-your-live/src/components/DateTimePicker.tsx

@@ -49,14 +49,14 @@ export function DateTimePickerComponent({ control }: DateTimePickerComponentProp
               styles.pickerButton,
               { backgroundColor: theme.inputBg, borderColor: theme.borderStrong },
               field.value && { borderColor: theme.accent, backgroundColor: theme.accentSoft },
-              fieldName === 'endTime' && endTimeInvalid && { borderColor: '#E53935', backgroundColor: theme.accentSoft },
+              fieldName === 'endTime' && endTimeInvalid && { borderColor: theme.dangerStrong, backgroundColor: theme.accentSoft },
             ]}
             onPress={onPress}
             activeOpacity={0.8}
           >
             <Svg width={20} height={20} viewBox="0 0 24 24">
-              <Circle cx={12} cy={12} r={10} stroke={field.value ? theme.accent : theme.textMuted} strokeWidth={1.5} fill="none" />
-              <Path d="M12 6v6l4 2" stroke={field.value ? theme.accent : theme.textMuted} strokeWidth={1.5} strokeLinecap="round" />
+              <Circle cx={12} cy={12} r={10} stroke={field.value ? theme.accent : theme.textFaint} strokeWidth={1.8} fill="none" />
+              <Path d="M12 6v6l4 2" stroke={field.value ? theme.accent : theme.textFaint} strokeWidth={1.8} strokeLinecap="round" />
             </Svg>
             <Text
               style={[
@@ -68,7 +68,7 @@ export function DateTimePickerComponent({ control }: DateTimePickerComponentProp
             >
               {field.value ? formatTime12(field.value) : placeholder}
             </Text>
-            {field.value && (
+            {field.value ? (
               <TouchableOpacity
                 style={styles.clearButton}
                 onPress={() => {
@@ -82,10 +82,10 @@ export function DateTimePickerComponent({ control }: DateTimePickerComponentProp
                 hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }}
               >
                 <Svg width={14} height={14} viewBox="0 0 24 24">
-                  <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
+                  <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
                 </Svg>
               </TouchableOpacity>
-            )}
+            ) : null}
           </TouchableOpacity>
         );
       }}
@@ -114,14 +114,14 @@ export function DateTimePickerComponent({ control }: DateTimePickerComponentProp
                 <Svg width={20} height={20} viewBox="0 0 24 24">
                   <Path
                     d="M8 2v4M16 2v4M3 10h18M3 18h18"
-                    stroke={field.value ? theme.accent : theme.textMuted}
-                    strokeWidth={1.5}
+                    stroke={field.value ? theme.accent : theme.textFaint}
+                    strokeWidth={1.8}
                     strokeLinecap="round"
                   />
                   <Path
                     d="M10 2H14a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H10a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2z"
-                    stroke={field.value ? theme.accent : theme.textMuted}
-                    strokeWidth={1.5}
+                    stroke={field.value ? theme.accent : theme.textFaint}
+                    strokeWidth={1.8}
                     fill="none"
                   />
                 </Svg>
@@ -135,21 +135,43 @@ export function DateTimePickerComponent({ control }: DateTimePickerComponentProp
                 >
                   {field.value ? format(field.value, 'MMM d, yyyy') : 'Due Date'}
                 </Text>
-                {field.value && (
+                {field.value ? (
                   <TouchableOpacity
                     style={styles.clearButton}
                     onPress={() => setDateValue(null)}
                     hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }}
                   >
                     <Svg width={14} height={14} viewBox="0 0 24 24">
-                      <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
+                      <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
                     </Svg>
                   </TouchableOpacity>
-                )}
+                ) : null}
               </TouchableOpacity>
             );
           }}
         />
+        <TouchableOpacity
+          style={[styles.calendarButton, { backgroundColor: theme.inputBg, borderColor: theme.borderStrong }]}
+          onPress={() => setPicker('date')}
+          activeOpacity={0.8}
+          accessibilityLabel="Open calendar"
+          hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }}
+        >
+          <Svg width={22} height={22} viewBox="0 0 24 24">
+            <Path
+              d="M8 2v4M16 2v4M3 10h18M3 18h18"
+              stroke={theme.textSecondary}
+              strokeWidth={1.8}
+              strokeLinecap="round"
+            />
+            <Path
+              d="M10 2H14a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H10a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2z"
+              stroke={theme.textSecondary}
+              strokeWidth={1.8}
+              fill="none"
+            />
+          </Svg>
+        </TouchableOpacity>
       </View>
       <Controller
         control={control}
@@ -181,12 +203,12 @@ export function DateTimePickerComponent({ control }: DateTimePickerComponentProp
           </View>
 
           {endTimeInvalid && (
-            <View style={[styles.warningRow, { backgroundColor: theme.accentSoft, borderColor: '#E53935' }]}>
+            <View style={[styles.warningRow, { backgroundColor: theme.accentSoft, borderColor: theme.dangerStrong }]}>
               <Svg width={14} height={14} viewBox="0 0 24 24">
-                <Circle cx={12} cy={12} r={10} stroke="#E53935" strokeWidth={1.5} fill="none" />
-                <Path d="M12 8v5M12 16.5v.5" stroke="#E53935" strokeWidth={1.8} strokeLinecap="round" />
+                <Circle cx={12} cy={12} r={10} stroke={theme.dangerStrong} strokeWidth={1.8} fill="none" />
+                <Path d="M12 8v5M12 16.5v.5" stroke={theme.dangerStrong} strokeWidth={1.8} strokeLinecap="round" />
               </Svg>
-              <Text style={[styles.warningText, { color: '#E53935' }]}>
+              <Text style={[styles.warningText, { color: theme.dangerStrong }]}>
                 {endTime === startTime
                   ? 'The end time is the same as the start time.'
                   : 'The end time is before the start time.'}
@@ -299,6 +321,14 @@ const styles = StyleSheet.create({
     borderRadius: 10,
     borderWidth: 1,
   },
+  calendarButton: {
+    width: 52,
+    height: 52,
+    borderRadius: 12,
+    borderWidth: 1,
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
   warningText: {
     fontSize: 13,
     fontWeight: '500',

carry-your-live/src/components/DescriptionInput.tsx

@@ -1,6 +1,6 @@
-import React from 'react';
+import React, { useMemo } from 'react';
 import { View, Text, StyleSheet, TextInput , TextInputProps } from 'react-native';
-import { useSettings } from '@/theme';
+import { useSettings, type ThemeColors } from '@/theme';
 
 interface DescriptionInputProps extends TextInputProps {
   error?: string;
@@ -8,6 +8,7 @@ interface DescriptionInputProps extends TextInputProps {
 
 export function DescriptionInput({ error, ...props }: DescriptionInputProps) {
   const { theme } = useSettings();
+  const styles = useMemo(() => createStyles(theme), [theme]);
 
   return (
     <View style={styles.container}>
@@ -35,7 +36,7 @@ export function DescriptionInput({ error, ...props }: DescriptionInputProps) {
   );
 }
 
-const styles = StyleSheet.create({
+const createStyles = (theme: ThemeColors) => StyleSheet.create({
   container: {
     gap: 5,
   },
@@ -51,7 +52,7 @@ const styles = StyleSheet.create({
     fontSize: 14,
   },
   inputError: {
-    borderColor: '#E53935',
+    borderColor: theme.dangerStrong,
     borderWidth: 1.5,
   },
   charCount: {
@@ -61,7 +62,7 @@ const styles = StyleSheet.create({
   },
   errorText: {
     fontSize: 11,
-    color: '#E53935',
+    color: theme.dangerStrong,
     marginLeft: 4,
   },
 });

carry-your-live/src/components/FloatingActionButton.tsx

@@ -1,10 +1,12 @@
 import React, { useState } from 'react';
-import { StyleSheet, TouchableOpacity, Animated, Easing } from 'react-native';
+import { StyleSheet, TouchableOpacity, Animated, Easing, View, Text } from 'react-native';
 import { useRouter } from 'expo-router';
 import Svg, { Path } from 'react-native-svg';
+import { useSettings } from '@/theme';
 
 export function FloatingActionButton() {
   const router = useRouter();
+  const { theme } = useSettings();
   const [scaleAnim] = React.useState(new Animated.Value(1));
   const [rotateAnim] = React.useState(new Animated.Value(0));
   const [rotation, setRotation] = useState(0);
@@ -52,7 +54,7 @@ export function FloatingActionButton() {
       ]}
     >
       <TouchableOpacity
-        style={styles.button}
+        style={[styles.button, { backgroundColor: theme.accent, shadowColor: theme.accent }]}
         onPress={handlePress}
         onPressIn={handlePressIn}
         onPressOut={handlePressOut}
@@ -68,8 +70,8 @@ export function FloatingActionButton() {
         >
           <Svg width={24} height={24} viewBox="0 0 24 24">
             <Path
-              d="M12 5v14M5 12h14"
-              stroke="#FFFFFF"
+              d="M12 19V5M12 5l-5 5M12 5l5 5"
+              stroke={theme.accentText}
               strokeWidth={2.5}
               strokeLinecap="round"
               strokeLinejoin="round"
@@ -77,6 +79,9 @@ export function FloatingActionButton() {
           </Svg>
         </Animated.View>
       </TouchableOpacity>
+      <View style={styles.labelContainer}>
+        <Text style={[styles.label, { color: theme.accentText }]}>Add a Task</Text>
+      </View>
     </Animated.View>
   );
 }
@@ -86,18 +91,29 @@ const styles = StyleSheet.create({
     position: 'absolute',
     bottom: 24,
     right: 24,
-    shadowColor: '#E53935',
     shadowOffset: { width: 0, height: 4 },
     shadowOpacity: 0.3,
     shadowRadius: 12,
     elevation: 6,
+    alignItems: 'flex-end',
   },
   button: {
     width: 56,
     height: 56,
     borderRadius: 16,
-    backgroundColor: '#E53935',
     alignItems: 'center',
     justifyContent: 'center',
   },
+  labelContainer: {
+    marginTop: 8,
+    paddingHorizontal: 12,
+    paddingVertical: 4,
+    borderRadius: 12,
+    backgroundColor: 'rgba(0,0,0,0.6)',
+  },
+  label: {
+    fontSize: 12,
+    fontWeight: '600',
+    textAlign: 'center',
+  },
 });

carry-your-live/src/components/ForgotPasswordModal.tsx

@@ -0,0 +1,279 @@
+import React, { useState } from 'react';
+import {
+  Modal,
+  View,
+  Text,
+  StyleSheet,
+  TextInput,
+  TouchableOpacity,
+  KeyboardAvoidingView,
+  ActivityIndicator,
+  Alert,
+} from 'react-native';
+import { useSettings } from '@/theme';
+import { forgotPassword, resetPassword } from '@/services/auth';
+
+interface ForgotPasswordModalProps {
+  visible: boolean;
+  onClose: () => void;
+}
+
+type ForgotPasswordStep = 'enterUsername' | 'enterResetCode';
+
+export function ForgotPasswordModal({ visible, onClose }: ForgotPasswordModalProps) {
+  const { theme } = useSettings();
+  const [step, setStep] = useState<ForgotPasswordStep>('enterUsername');
+  const [username, setUsername] = useState('');
+  const [resetToken, setResetToken] = useState('');
+  const [newPassword, setNewPassword] = useState('');
+  const [confirmPassword, setConfirmPassword] = useState('');
+  const [busy, setBusy] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  if (!visible) return null;
+
+  const handleRequestReset = async () => {
+    if (busy) return;
+    if (!username.trim()) {
+      setError('Username is required');
+      return;
+    }
+    setBusy(true);
+    setError(null);
+    try {
+      const result = await forgotPassword(username.trim());
+      if (result.success) {
+        if (result.resetToken) {
+          Alert.alert('Reset Token (Dev Mode)', `Your reset token is: ${result.resetToken}\n\nEnter this token on the next screen.`, [
+            { text: 'OK', onPress: () => setStep('enterResetCode') },
+          ]);
+        } else {
+          Alert.alert('Reset Email Sent', 'If the account exists, a password reset link has been sent.', [
+            { text: 'OK', onPress: () => setStep('enterResetCode') },
+          ]);
+        }
+      } else {
+        setError('Failed to request password reset');
+      }
+    } catch (err: any) {
+      setError(err?.message ?? 'Failed to request password reset');
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  const handleResetPassword = async () => {
+    if (busy) return;
+    if (!resetToken.trim()) {
+      setError('Reset token is required');
+      return;
+    }
+    if (newPassword.length < 8) {
+      setError('Password must be at least 8 characters');
+      return;
+    }
+    if (newPassword !== confirmPassword) {
+      setError('Passwords do not match');
+      return;
+    }
+    setBusy(true);
+    setError(null);
+    try {
+      const result = await resetPassword(resetToken.trim(), newPassword);
+      if (result.success) {
+        Alert.alert('Password Reset', 'Your password has been reset successfully.', [
+          { text: 'OK', onPress: onClose },
+        ]);
+      } else {
+        setError('Failed to reset password');
+      }
+    } catch (err: any) {
+      setError(err?.message ?? 'Failed to reset password. Token may be invalid or expired.');
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  const handleBack = () => {
+    if (step === 'enterResetCode') {
+      setStep('enterUsername');
+      setResetToken('');
+      setNewPassword('');
+      setConfirmPassword('');
+      setError(null);
+    } else {
+      onClose();
+    }
+  };
+
+  const renderEnterUsername = () => (
+    <View style={styles.body}>
+      <Text style={[styles.subtitle, { color: theme.textSecondary }]}>
+        Enter your username to receive a password reset link.
+      </Text>
+      <TextInput
+        style={[styles.input, { backgroundColor: theme.inputBg, borderColor: theme.borderStrong, color: theme.text }]}
+        placeholder="Username"
+        placeholderTextColor={theme.textMuted}
+        value={username}
+        onChangeText={setUsername}
+        autoCapitalize="none"
+        autoCorrect={false}
+      />
+      {error && <Text style={[styles.errorText, { color: theme.dangerStrong }]}>{error}</Text>}
+      <TouchableOpacity
+        style={[styles.primaryButton, { backgroundColor: theme.accent }]}
+        onPress={handleRequestReset}
+        disabled={busy}
+        activeOpacity={0.8}
+      >
+        {busy ? (
+          <ActivityIndicator color={theme.accentText} />
+        ) : (
+          <Text style={[styles.primaryButtonText, { color: theme.accentText }]}>Send Reset Link</Text>
+        )}
+      </TouchableOpacity>
+    </View>
+  );
+
+  const renderEnterResetCode = () => (
+    <View style={styles.body}>
+      <Text style={[styles.subtitle, { color: theme.textSecondary }]}>
+        Enter the reset token and your new password.
+      </Text>
+      <TextInput
+        style={[styles.input, { backgroundColor: theme.inputBg, borderColor: theme.borderStrong, color: theme.text }]}
+        placeholder="Reset Token"
+        placeholderTextColor={theme.textMuted}
+        value={resetToken}
+        onChangeText={setResetToken}
+        autoCapitalize="none"
+        autoCorrect={false}
+      />
+      <TextInput
+        style={[styles.input, { backgroundColor: theme.inputBg, borderColor: theme.borderStrong, color: theme.text }]}
+        placeholder="New Password (min 8 chars)"
+        placeholderTextColor={theme.textMuted}
+        value={newPassword}
+        onChangeText={setNewPassword}
+        secureTextEntry
+      />
+      <TextInput
+        style={[styles.input, { backgroundColor: theme.inputBg, borderColor: theme.borderStrong, color: theme.text }]}
+        placeholder="Confirm New Password"
+        placeholderTextColor={theme.textMuted}
+        value={confirmPassword}
+        onChangeText={setConfirmPassword}
+        secureTextEntry
+      />
+      {error && <Text style={[styles.errorText, { color: theme.dangerStrong }]}>{error}</Text>}
+      <TouchableOpacity
+        style={[styles.primaryButton, { backgroundColor: theme.accent }]}
+        onPress={handleResetPassword}
+        disabled={busy}
+        activeOpacity={0.8}
+      >
+        {busy ? (
+          <ActivityIndicator color={theme.accentText} />
+        ) : (
+          <Text style={[styles.primaryButtonText, { color: theme.accentText }]}>Reset Password</Text>
+        )}
+      </TouchableOpacity>
+    </View>
+  );
+
+  return (
+    <Modal visible={visible} transparent animationType="fade" onRequestClose={handleBack}>
+      <KeyboardAvoidingView
+        style={styles.overlay}
+        behavior="padding"
+      >
+        <TouchableOpacity style={styles.backdrop} activeOpacity={1} onPress={handleBack} />
+        <View style={[styles.sheet, { backgroundColor: theme.sheetBg }]}>
+          <View style={[styles.handle, { backgroundColor: theme.borderStrong }]} />
+          <Text style={[styles.title, { color: theme.text }]}>Reset Password</Text>
+
+          {step === 'enterUsername' ? renderEnterUsername() : renderEnterResetCode()}
+
+          <TouchableOpacity
+            style={[styles.secondaryButton, { borderColor: theme.borderStrong }]}
+            onPress={handleBack}
+            activeOpacity={0.7}
+          >
+            <Text style={[styles.secondaryButtonText, { color: theme.textSecondary }]}>Cancel</Text>
+          </TouchableOpacity>
+        </View>
+      </KeyboardAvoidingView>
+    </Modal>
+  );
+}
+
+const styles = StyleSheet.create({
+  overlay: {
+    flex: 1,
+    justifyContent: 'flex-end',
+  },
+  backdrop: {
+    flex: 1,
+    backgroundColor: 'rgba(0,0,0,0.4)',
+  },
+  sheet: {
+    borderTopLeftRadius: 24,
+    borderTopRightRadius: 24,
+    paddingTop: 8,
+    paddingHorizontal: 20,
+    paddingBottom: 32,
+  },
+  handle: {
+    width: 40,
+    height: 4,
+    borderRadius: 2,
+    alignSelf: 'center',
+    marginBottom: 12,
+  },
+  title: {
+    fontSize: 18,
+    fontWeight: '700',
+    textAlign: 'center',
+    marginBottom: 16,
+  },
+  body: {
+    gap: 12,
+    marginBottom: 16,
+  },
+  subtitle: {
+    fontSize: 14,
+  },
+  input: {
+    borderRadius: 12,
+    borderWidth: 1,
+    paddingHorizontal: 14,
+    paddingVertical: 12,
+    fontSize: 15,
+  },
+  primaryButton: {
+    paddingVertical: 14,
+    borderRadius: 12,
+    alignItems: 'center',
+    justifyContent: 'center',
+    minHeight: 50,
+  },
+  primaryButtonText: {
+    fontSize: 15,
+    fontWeight: '700',
+  },
+  secondaryButton: {
+    paddingVertical: 12,
+    borderRadius: 12,
+    borderWidth: 1,
+    alignItems: 'center',
+  },
+  secondaryButtonText: {
+    fontSize: 15,
+    fontWeight: '600',
+  },
+  errorText: {
+    fontSize: 13,
+    fontWeight: '500',
+  },
+});

carry-your-live/src/components/FormButtons.tsx

@@ -38,7 +38,7 @@ export function FormButtons({ onSubmit, submitLabel = 'Submit' }: FormButtonsPro
         <Text style={[styles.cancelButtonText, { color: theme.textSecondary }]}>Cancel</Text>
       </TouchableOpacity>
       <TouchableOpacity
-        style={[styles.submitButton, isSubmitting && styles.buttonDisabled]}
+        style={[styles.submitButton, { backgroundColor: theme.accent }, isSubmitting && styles.buttonDisabled]}
         onPress={handleSubmit(onSubmit)}
         disabled={isSubmitting}
         activeOpacity={0.8}
@@ -46,7 +46,7 @@ export function FormButtons({ onSubmit, submitLabel = 'Submit' }: FormButtonsPro
         accessibilityLabel={isSubmitting ? 'Saving' : submitLabel}
         accessibilityState={{ disabled: isSubmitting, busy: isSubmitting }}
       >
-        <Text style={styles.submitButtonText}>
+        <Text style={[styles.submitButtonText, { color: theme.accentText }]}>
           {isSubmitting ? 'Saving...' : submitLabel}
         </Text>
       </TouchableOpacity>
@@ -88,19 +88,12 @@ const styles = StyleSheet.create({
     flex: 1,
     paddingVertical: 12,
     borderRadius: 10,
-    backgroundColor: '#E53935',
     alignItems: 'center',
     justifyContent: 'center',
-    shadowColor: '#E53935',
-    shadowOffset: { width: 0, height: 2 },
-    shadowOpacity: 0.3,
-    shadowRadius: 6,
-    elevation: 3,
   },
   submitButtonText: {
     fontSize: 15,
     fontWeight: '600',
-    color: '#FFFFFF',
   },
   buttonDisabled: {
     opacity: 0.6,

carry-your-live/src/components/FriendsModal.tsx

@@ -148,7 +148,7 @@ export function FriendsModal({ visible, onClose }: FriendsModalProps) {
                         style={[styles.removeBtn, { backgroundColor: theme.accentSoft, borderColor: theme.accent }]}
                         onPress={() => handleRemove(item.id)}
                       >
-                        <Text style={[styles.removeBtnText, { color: theme.accent }]}>Remove</Text>
+                        <Text style={[styles.removeBtnText, { color: theme.accentStrong }]}>Remove</Text>
                       </TouchableOpacity>
                     </View>
                   )}

carry-your-live/src/components/Header.tsx

@@ -16,8 +16,8 @@ export function Header({ title, showLogo, rightAction }: HeaderProps) {
     <View style={[styles.header, { backgroundColor: theme.background, paddingTop: topInset }]}>
       <View style={styles.headerContent}>
         {showLogo && (
-          <View style={styles.logoContainer}>
-            <Text style={styles.logoText}>✓</Text>
+          <View style={[styles.logoContainer, { backgroundColor: theme.accent }]}>
+            <Text style={[styles.logoText, { color: theme.accentText }]}>✓</Text>
           </View>
         )}
         <Text style={[styles.title, { color: theme.text }]} accessibilityRole="header">{title}</Text>
@@ -48,12 +48,10 @@ const styles = StyleSheet.create({
     width: 32,
     height: 32,
     borderRadius: 10,
-    backgroundColor: '#E53935',
     alignItems: 'center',
     justifyContent: 'center',
   },
   logoText: {
-    color: '#FFFFFF',
     fontSize: 18,
     fontWeight: '700',
   },

carry-your-live/src/components/LegalModal.tsx

@@ -136,7 +136,7 @@ export function LegalModal({ visible, type, onClose }: LegalModalProps) {
           <Text style={[styles.title, { color: theme.text }]}>{title}</Text>
           <TouchableOpacity onPress={onClose} style={styles.closeButton} activeOpacity={0.7}>
             <Svg width={24} height={24} viewBox="0 0 24 24">
-              <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
+              <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
             </Svg>
           </TouchableOpacity>
         </View>

carry-your-live/src/components/ListItem.tsx

@@ -42,8 +42,8 @@ export function ListItem({ title, subtitle, leftElement, rightElement, onPress,
           <Svg width={20} height={20} viewBox="0 0 24 24">
             <Path
               d="M9 18l6-6-6-6"
-              stroke={theme.textMuted}
-              strokeWidth={2}
+              stroke={theme.textSecondary}
+              strokeWidth={2.5}
               strokeLinecap="round"
               strokeLinejoin="round"
               fill="none"

carry-your-live/src/components/OptionPickerModal.tsx

@@ -22,7 +22,7 @@ interface OptionPickerModalProps {
 export function OptionPickerModal({ visible, title, options, selectedValue, onSelect, onClose, multiSelect = false }: OptionPickerModalProps) {
   const { theme } = useSettings();
 
-  const selectedValues = Array.isArray(selectedValue) ? selectedValue : selectedValue ? [selectedValue] : [];
+  const selectedValues = Array.isArray(selectedValue) ? selectedValue : selectedValue == null ? [] : [selectedValue];
 
   return (
     <Modal visible={visible} transparent animationType="fade" onRequestClose={onClose}>
@@ -87,7 +87,7 @@ export function OptionPickerModal({ visible, title, options, selectedValue, onSe
                 accessibilityRole="button"
                 accessibilityLabel="Cancel"
               >
-                <Text style={[styles.cancelText, { color: theme.textFaint }]}>Cancel</Text>
+                <Text style={[styles.cancelText, { color: theme.textSecondary }]}>Cancel</Text>
               </TouchableOpacity>
             }
             contentContainerStyle={styles.listContent}

carry-your-live/src/components/PrioritySelector.tsx

@@ -46,7 +46,7 @@ export function PrioritySelector({ value, onChange }: PrioritySelectorProps) {
             <Text style={[
               styles.optionText,
               { color: theme.textFaint },
-              value === priority.value && { color: theme.accent, fontWeight: '600' },
+              value === priority.value && { color: theme.accentStrong, fontWeight: '600' },
             ]}>
               {priority.label}
             </Text>

carry-your-live/src/components/QuickAddBar.tsx

@@ -1,10 +1,11 @@
-import React, { useState, useEffect, useRef } from 'react';
-import { View, StyleSheet, TextInput, TouchableOpacity, Platform, Keyboard, Animated, Easing } from 'react-native';
-import { useSafeAreaInsets } from 'react-native-safe-area-context';
+import React, { useState, useEffect, useMemo, useRef } from 'react';
+import { View, StyleSheet, TextInput, TouchableOpacity, Keyboard, Text, Platform } from 'react-native';
+import { BlurView } from 'expo-blur';
 import { database, collections } from '@/database';
 import { useCategories } from '@/hooks/useDatabase';
 import { useSettings } from '@/theme';
 import { OptionPickerModal } from '@/components/OptionPickerModal';
+import { tagsToString } from '@/types';
 import Svg, { Path } from 'react-native-svg';
 import { subscribeToQuickAdd } from '@/utils/quickAddFocus';
 
@@ -13,17 +14,34 @@ interface QuickAddBarProps {
   placeholder?: string;
 }
 
+const BlurContainer = ({ children, style, theme }: { children: React.ReactNode; style: any; theme: any }) => {
+  if (Platform.OS === 'web') {
+    return (
+      <View style={[style, { backgroundColor: theme.card, borderWidth: 1, borderColor: theme.border }]}>
+        {children}
+      </View>
+    );
+  }
+  return (
+    <BlurView style={style} intensity={80} tint="dark">
+      {children}
+    </BlurView>
+  );
+};
+
 export function QuickAddBar({ dueDate = 0, placeholder }: QuickAddBarProps) {
   const { theme, defaultCategoryId } = useSettings();
-  const insets = useSafeAreaInsets();
   const categories = useCategories();
   const [title, setTitle] = useState('');
   const [categoryId, setCategoryId] = useState(() => defaultCategoryId || '');
   const [categoryPickerVisible, setCategoryPickerVisible] = useState(false);
   const inputRef = useRef<TextInput>(null);
-  const keyboardHeight = useRef(new Animated.Value(0)).current;
 
-  const categoryColor = categories.find((c) => c.id === categoryId)?.color ?? '#9E9E9E';
+  const visibleCategories = useMemo(
+    () => categories.filter((c) => c.name.toLowerCase() !== 'calendar'),
+    [categories]
+  );
+  const categoryColor = visibleCategories.find((c) => c.id === categoryId)?.color ?? theme.textMuted;
 
   useEffect(() => {
     return subscribeToQuickAdd(() => {
@@ -33,32 +51,6 @@ export function QuickAddBar({ dueDate = 0, placeholder }: QuickAddBarProps) {
     });
   }, []);
 
-  useEffect(() => {
-    const showListener = Keyboard.addListener('keyboardDidShow', (e) => {
-      const height = e.endCoordinates.height;
-      Animated.timing(keyboardHeight, {
-        toValue: height,
-        duration: 250,
-        easing: Easing.out(Easing.cubic),
-        useNativeDriver: false,
-      }).start();
-    });
-
-    const hideListener = Keyboard.addListener('keyboardDidHide', () => {
-      Animated.timing(keyboardHeight, {
-        toValue: 0,
-        duration: 250,
-        easing: Easing.out(Easing.cubic),
-        useNativeDriver: false,
-      }).start();
-    });
-
-    return () => {
-      showListener.remove();
-      hideListener.remove();
-    };
-  }, []);
-
   const handleAdd = async () => {
     const trimmed = title.trim();
     if (!trimmed) return;
@@ -69,6 +61,7 @@ export function QuickAddBar({ dueDate = 0, placeholder }: QuickAddBarProps) {
         t.title = trimmed;
         t.description = '';
         t.categoryId = categoryId || '';
+        t.tags = tagsToString(categoryId ? [categoryId] : []);
         t.priority = 'none';
         t.completed = false;
         t.dueDate = dueDate;
@@ -84,79 +77,79 @@ export function QuickAddBar({ dueDate = 0, placeholder }: QuickAddBarProps) {
       });
     });
     setTitle('');
+    Keyboard.dismiss();
   };
 
-  const animatedBottom = keyboardHeight.interpolate({
-    inputRange: [0, 500],
-    outputRange: [0, insets.bottom + 500],
-    extrapolate: 'clamp',
-  });
-
   return (
-    <Animated.View style={[styles.wrapper, { bottom: animatedBottom }]}>
-      <View style={[styles.bar, { backgroundColor: theme.card, borderColor: theme.border }]}>
-        <TouchableOpacity
-          style={[styles.categoryButton, { borderColor: theme.borderStrong, backgroundColor: theme.cardAlt }]}
-          onPress={() => setCategoryPickerVisible(true)}
-          activeOpacity={0.7}
-          accessibilityLabel="Select category"
-        >
-          <View style={[styles.categoryButtonDot, { backgroundColor: categoryColor }]} />
-          <Svg width={12} height={12} viewBox="0 0 24 24">
-            <Path d="M6 9l6 6 6-6" stroke={theme.textFaint} strokeWidth={2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
-          </Svg>
-        </TouchableOpacity>
-        <TextInput
-          ref={inputRef}
-          style={[styles.input, { color: theme.text }]}
-          placeholder={placeholder ?? 'Add a task'}
-          placeholderTextColor={theme.textMuted}
-          value={title}
-          onChangeText={setTitle}
-          onSubmitEditing={handleAdd}
-          returnKeyType="done"
-          accessibilityLabel="Quick add task"
-          accessibilityHint="Enter a task name and press the add button"
-        />
-        <TouchableOpacity
-          style={[styles.submit, { backgroundColor: theme.accent }, title.trim() ? {} : styles.submitDisabled]}
-          onPress={title.trim() ? handleAdd : undefined}
-          disabled={!title.trim()}
-          activeOpacity={0.8}
-          accessibilityLabel="Add task"
-          accessibilityHint="Adds the entered task to the list"
-          accessibilityState={{ disabled: !title.trim() }}
-        >
-          <Svg width={20} height={20} viewBox="0 0 24 24">
-            <Path
-              d="M12 5v14M5 12h14"
-              stroke={theme.accentText}
-              strokeWidth={2.5}
-              strokeLinecap="round"
-              strokeLinejoin="round"
-            />
-          </Svg>
-        </TouchableOpacity>
-      </View>
+    <View style={styles.wrapper}>
+      <BlurContainer theme={theme} style={styles.blurContainer}>
+        <View style={[styles.bar, { backgroundColor: 'rgba(255,255,255,0.05)', borderColor: 'rgba(255,255,255,0.1)' }]}>
+          <TouchableOpacity
+            style={[styles.categoryButton, { borderColor: theme.borderStrong, backgroundColor: theme.cardAlt }]}
+            onPress={() => setCategoryPickerVisible(true)}
+            activeOpacity={0.7}
+            accessibilityLabel="Select tags"
+          >
+            <View style={[styles.categoryButtonDot, { backgroundColor: categoryColor }]} />
+            <Svg width={12} height={12} viewBox="0 0 24 24">
+              <Path d="M6 9l6 6 6-6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+            </Svg>
+          </TouchableOpacity>
+          <TextInput
+            ref={inputRef}
+            style={[styles.input, { color: theme.text }]}
+            placeholder={placeholder ?? 'Add a task'}
+            placeholderTextColor={theme.textMuted}
+            value={title}
+            onChangeText={setTitle}
+            onSubmitEditing={handleAdd}
+            returnKeyType="done"
+            accessibilityLabel="Quick add task"
+            accessibilityHint="Enter a task name and press the add button"
+          />
+          <TouchableOpacity
+            style={[styles.submit, { backgroundColor: theme.accent }, title.trim() ? {} : styles.submitDisabled]}
+            onPress={title.trim() ? handleAdd : undefined}
+            disabled={!title.trim()}
+            activeOpacity={0.8}
+            accessibilityLabel="Add task"
+            accessibilityHint="Adds the entered task to the list"
+            accessibilityState={{ disabled: !title.trim() }}
+          >
+            <Svg width={20} height={20} viewBox="0 0 24 24">
+              <Path
+                d="M12 19V5M12 5l-5 5M12 5l5 5"
+                stroke={theme.accentText}
+                strokeWidth={2.5}
+                strokeLinecap="round"
+                strokeLinejoin="round"
+              />
+            </Svg>
+          </TouchableOpacity>
+        </View>
+      </BlurContainer>
 
       <OptionPickerModal
         visible={categoryPickerVisible}
-        title="Select Category"
-        options={[{ value: '', label: 'None', color: '#9E9E9E' }, ...categories.map((c) => ({ value: c.id, label: c.name, color: c.color }))]}
+        title="Select Tags"
+        options={[{ value: '', label: 'None', color: theme.textMuted }, ...visibleCategories.map((c) => ({ value: c.id, label: c.name, color: c.color }))]}
         selectedValue={categoryId}
         onSelect={(value) => setCategoryId(Array.isArray(value) ? value[0] : value)}
         onClose={() => setCategoryPickerVisible(false)}
       />
-    </Animated.View>
+    </View>
   );
 }
 
 const styles = StyleSheet.create({
   wrapper: {
-    position: 'absolute',
-    left: 8,
-    right: 8,
-    bottom: 12,
+    paddingHorizontal: 8,
+    paddingTop: 4,
+    paddingBottom: 8,
+  },
+  blurContainer: {
+    borderRadius: 14,
+    overflow: 'hidden',
   },
   bar: {
     flexDirection: 'row',
@@ -166,11 +159,13 @@ const styles = StyleSheet.create({
     paddingVertical: 8,
     borderRadius: 14,
     borderWidth: 1,
+    borderBottomWidth: 1,
     shadowColor: '#000',
-    shadowOffset: { width: 0, height: 2 },
-    shadowOpacity: 0.08,
+    shadowOffset: { width: 0, height: -2 },
+    shadowOpacity: 0.10,
     shadowRadius: 6,
-    elevation: 4,
+    elevation: 6,
+    minHeight: 56,
   },
   categoryButton: {
     flexDirection: 'row',
@@ -178,7 +173,7 @@ const styles = StyleSheet.create({
     gap: 3,
     paddingVertical: 6,
     paddingHorizontal: 6,
-    borderRadius: 8,
+    borderRadius: 10,
     borderWidth: 1,
     height: 40,
   },
@@ -194,13 +189,23 @@ const styles = StyleSheet.create({
     minHeight: 40,
   },
   submit: {
-    width: 40,
+    minWidth: 88,
     height: 40,
-    borderRadius: 8,
+    paddingHorizontal: 12,
+    borderRadius: 10,
     alignItems: 'center',
     justifyContent: 'center',
   },
+  submitLabelRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 6,
+  },
+  submitText: {
+    fontSize: 13,
+    fontWeight: '700',
+  },
   submitDisabled: {
     opacity: 0.5,
   },
-});
+});

carry-your-live/src/components/ReminderSelector.tsx

@@ -43,13 +43,13 @@ export function ReminderSelector({ value, onChange, hasDueDate }: ReminderSelect
         <Svg width={20} height={20} viewBox="0 0 24 24">
           <Path
             d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9M10.3 21a1.94 1.94 0 0 0 3.4 0"
-            stroke={selectedReminders.length > 0 ? theme.accent : theme.textMuted}
-            strokeWidth={1.5}
+            stroke={selectedReminders.length > 0 ? theme.accentText : theme.textSecondary}
+            strokeWidth={1.8}
             strokeLinecap="round"
             strokeLinejoin="round"
             fill="none"
           />
-          <Circle cx={18.5} cy={5.5} r={3.5} fill={selectedReminders.length > 0 ? theme.accent : 'transparent'} stroke={selectedReminders.length > 0 ? theme.accent : theme.textMuted} strokeWidth={1.5} />
+          <Circle cx={18.5} cy={5.5} r={3.5} fill={selectedReminders.length > 0 ? theme.accent : 'transparent'} stroke={selectedReminders.length > 0 ? theme.accentText : theme.textSecondary} strokeWidth={1.8} />
         </Svg>
         <Text
           style={[
@@ -62,7 +62,7 @@ export function ReminderSelector({ value, onChange, hasDueDate }: ReminderSelect
         </Text>
         <View style={styles.chevron}>
           <Svg width={16} height={16} viewBox="0 0 24 24">
-            <Path d="M9 18l6-6-6-6" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+            <Path d="M9 18l6-6-6-6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
           </Svg>
         </View>
       </TouchableOpacity>

carry-your-live/src/components/RepeatSelector.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import { View, Text, StyleSheet, TouchableOpacity, Modal, TextInput, Pressable, KeyboardAvoidingView } from 'react-native';
-import { Repeat, REPEAT_OPTIONS, WEEKDAY_LABELS, repeatDaysFromString } from '@/types';
+import { Repeat, REPEAT_OPTIONS, WEEKDAY_LABELS, WEEKDAY_ORDER, weekdaysInDisplayOrder, repeatDaysFromString } from '@/types';
 import { useSettings } from '@/theme';
 import { useRepeatProfiles } from '@/hooks/useDatabase';
 import { createRepeatProfile, deleteRepeatProfile } from '@/utils/repeatProfileActions';
@@ -168,7 +168,7 @@ export function RepeatSelector({ value, interval, days, onChange }: RepeatSelect
               style={[
                 styles.chipText,
                 { color: theme.textFaint },
-                value === option.value && { color: theme.accent, fontWeight: '600' },
+                value === option.value && { color: theme.accentStrong, fontWeight: '600' },
               ]}
             >
               {option.label.replace('No Repeat', 'None')}
@@ -212,9 +212,9 @@ export function RepeatSelector({ value, interval, days, onChange }: RepeatSelect
 
           {isDaysBased(value) && (
             <View style={styles.dayRow}>
-              {WEEKDAY_LABELS.map((label, day) => (
+              {WEEKDAY_ORDER.map((day) => (
                 <TouchableOpacity
-                  key={`${label}-${day}`}
+                  key={`${WEEKDAY_LABELS[day]}-${day}`}
                   style={[
                     styles.dayChip,
                     { backgroundColor: theme.card, borderColor: theme.borderStrong },
@@ -234,7 +234,7 @@ export function RepeatSelector({ value, interval, days, onChange }: RepeatSelect
                       days.includes(day) && { color: '#FFFFFF', fontWeight: '700' },
                     ]}
                   >
-                    {label}
+                    {WEEKDAY_LABELS[day]}
                   </Text>
                 </TouchableOpacity>
               ))}
@@ -252,7 +252,7 @@ export function RepeatSelector({ value, interval, days, onChange }: RepeatSelect
           <Svg width={13} height={13} viewBox="0 0 24 24">
             <Path d="M12 5v14M5 12h14" stroke={theme.accent} strokeWidth={2.5} strokeLinecap="round" />
           </Svg>
-          <Text style={[styles.saveProfileText, { color: theme.accent }]}>Save as profile</Text>
+          <Text style={[styles.saveProfileText, { color: theme.accentStrong }]}>Save as profile</Text>
         </TouchableOpacity>
       )}
 
@@ -271,7 +271,7 @@ export function RepeatSelector({ value, interval, days, onChange }: RepeatSelect
               <Text style={[styles.modalTitle, { color: theme.text }]}>Save repeat profile</Text>
               <Text style={[styles.modalHint, { color: theme.textFaint }]}>
                 {`${REPEAT_OPTIONS.find((o) => o.value === value)?.label.replace('No Repeat', 'None')}, every ${interval} ${unitLabel(value)}${interval > 1 ? 's' : ''}`}
-                {isDaysBased(value) && days.length > 0 ? ` · ${days.map((d) => WEEKDAY_LABELS[d]).join(' ')}` : ''}
+                {isDaysBased(value) && days.length > 0 ? ` · ${weekdaysInDisplayOrder(days).map((d) => WEEKDAY_LABELS[d]).join(' ')}` : ''}
               </Text>
               <TextInput
                 style={[styles.modalInput, { backgroundColor: theme.cardAlt, borderColor: theme.borderStrong, color: theme.text }]}

carry-your-live/src/components/ServerUrlModal.tsx

@@ -42,7 +42,7 @@ export function ServerUrlModal({ visible, onClose }: ServerUrlModalProps) {
             <Text style={[styles.title, { color: theme.text }]}>Backend URL</Text>
             <TouchableOpacity onPress={onClose} style={styles.closeButton} hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }}>
               <Svg width={18} height={18} viewBox="0 0 24 24">
-                <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
+                <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
               </Svg>
             </TouchableOpacity>
           </View>

carry-your-live/src/components/SubtaskItem.tsx

@@ -1,68 +1,86 @@
-import React, { useState } from 'react';
+import React, { useState, useEffect } from 'react';
 import { View, StyleSheet } from 'react-native';
 import { SubtaskData } from '@/types';
 import { TaskItem } from './TaskItem';
-import { useSettings } from '@/theme';
 
 interface SubtaskItemProps {
   subtask: SubtaskData;
-  onToggle: () => void | Promise<void>;
-  onDelete?: () => void;
-  onPress?: () => void;
-  onLongPress?: () => void;
-  onMenuOpen?: () => void;
+  onToggle?: (subtask: SubtaskData) => void | Promise<void>;
+  onDelete?: (subtask: SubtaskData) => void;
+  onPress?: (subtask: SubtaskData) => void;
+  onLongPress?: (subtask: SubtaskData) => void;
+  onMenuOpen?: (subtask: SubtaskData) => void;
   selected?: boolean;
   selectionMode?: boolean;
   draggable?: boolean;
-  onDragStart?: () => void;
+  onDragStart?: (subtask: SubtaskData) => void;
   onDragUpdate?: (absoluteY: number) => void;
   onDragEnd?: (absoluteY: number) => void;
   depth?: number;
   categoryColor?: string;
+  categoryColorResolver?: (categoryId: string | undefined) => string | undefined;
+  registerRef?: (subtaskId: string, parentTaskId: string, ref: View | null) => void;
+  hoveredId?: string | null;
 }
 
-export const SubtaskItem = React.memo(function SubtaskItem({ 
-  subtask, 
-  onToggle, 
-  onDelete, 
-  onPress, 
-  onLongPress, 
-  onMenuOpen, 
+export const SubtaskItem = React.memo(function SubtaskItem({
+  subtask,
+  onToggle,
+  onDelete,
+  onPress,
+  onLongPress,
+  onMenuOpen,
   selected,
   selectionMode,
-  draggable, 
-  onDragStart, 
-  onDragUpdate, 
-  onDragEnd, 
+  draggable,
+  onDragStart,
+  onDragUpdate,
+  onDragEnd,
   depth = 1,
-  categoryColor
+  categoryColor,
+  categoryColorResolver,
+  registerRef,
+  hoveredId,
 }: SubtaskItemProps) {
-  const { theme } = useSettings();
-  const [expanded, setExpanded] = useState(true);
+  const [expanded, setExpanded] = useState(false);
   const hasChildren = subtask.subtasks && subtask.subtasks.length > 0;
+  const hovered = hoveredId === subtask.id;
+  const effectiveColor = subtask.categoryId
+    ? categoryColorResolver?.(subtask.categoryId) ?? categoryColor
+    : categoryColor;
 
   const handleExpand = () => setExpanded(!expanded);
 
+  useEffect(() => {
+    if (hovered && hasChildren && !expanded) {
+      setExpanded(true);
+    }
+  }, [hovered, hasChildren, expanded]);
+
   return (
     <View>
-      <TaskItem
-        task={subtask}
-        indented
-        depth={depth}
-        onToggle={onToggle}
-        onDelete={onDelete}
-        onPress={onPress ?? (() => {})}
-        onLongPress={onLongPress}
-        onMenuOpen={onMenuOpen}
-        selected={selected}
-        selectionMode={selectionMode}
-        completedSection={subtask.completed}
-        draggable={draggable}
-        onDragStart={onDragStart}
-        onDragUpdate={onDragUpdate}
-        onDragEnd={onDragEnd}
-        categoryColor={categoryColor}
-      />
+      <View ref={(ref) => registerRef?.(subtask.id, subtask.taskId, ref)}>
+        <TaskItem
+          task={subtask}
+          indented
+          depth={depth}
+          expanded={hasChildren && expanded}
+          onToggle={() => onToggle?.(subtask)}
+          onDelete={() => onDelete?.(subtask)}
+          onPress={onPress ? () => onPress(subtask) : handleExpand}
+          onLongPress={() => onLongPress?.(subtask)}
+          onMenuOpen={() => onMenuOpen?.(subtask)}
+          selected={selected}
+          selectionMode={selectionMode}
+          completedSection={subtask.completed}
+          draggable={draggable}
+          hovered={hovered}
+          onDragStart={() => onDragStart?.(subtask)}
+          onDragUpdate={onDragUpdate}
+          onDragEnd={onDragEnd}
+          categoryColor={effectiveColor}
+        />
+      </View>
       {hasChildren && expanded && (
         <View style={[styles.nestedSubtasks, { marginLeft: depth * 12 }]}>
           {subtask.subtasks
@@ -72,7 +90,7 @@ export const SubtaskItem = React.memo(function SubtaskItem({
               <SubtaskItem
                 key={child.id}
                 subtask={child}
-                onToggle={() => {}}
+                onToggle={onToggle}
                 onDelete={onDelete}
                 onPress={onPress}
                 onLongPress={onLongPress}
@@ -84,7 +102,10 @@ export const SubtaskItem = React.memo(function SubtaskItem({
                 onDragUpdate={onDragUpdate}
                 onDragEnd={onDragEnd}
                 depth={depth + 1}
-                categoryColor={categoryColor}
+                categoryColor={effectiveColor}
+                categoryColorResolver={categoryColorResolver}
+                registerRef={registerRef}
+                hoveredId={hoveredId}
               />
             ))}
         </View>
@@ -97,4 +118,4 @@ const styles = StyleSheet.create({
   nestedSubtasks: {
     marginTop: 4,
   },
-});
+});

carry-your-live/src/components/SubtasksSection.tsx

@@ -48,7 +48,7 @@ export function SubtasksSection({ control }: SubtasksSectionProps) {
                 <Text style={[styles.label, { color: theme.text }]}>Subtasks</Text>
                 {items.length > 0 && (
                   <View style={[styles.badge, { backgroundColor: theme.accentSoft }]}>
-                    <Text style={[styles.badgeText, { color: theme.accent }]}>{items.length}</Text>
+                    <Text style={[styles.badgeText, { color: theme.accentStrong }]}>{items.length}</Text>
                   </View>
                 )}
               </View>
@@ -67,8 +67,8 @@ export function SubtasksSection({ control }: SubtasksSectionProps) {
                 <Svg width={16} height={16} viewBox="0 0 24 24">
                   <Path
                     d="M6 9l6 6 6-6"
-                    stroke={theme.textMuted}
-                    strokeWidth={2}
+                    stroke={theme.textSecondary}
+                    strokeWidth={2.5}
                     strokeLinecap="round"
                     strokeLinejoin="round"
                     fill="none"
@@ -105,7 +105,7 @@ export function SubtasksSection({ control }: SubtasksSectionProps) {
                 <Svg width={16} height={16} viewBox="0 0 24 24">
                   <Path d="M12 5v14M5 12h14" stroke={theme.accent} strokeWidth={2} strokeLinecap="round" />
                 </Svg>
-                <Text style={[styles.addButtonText, { color: theme.accent }]}>Add Subtask</Text>
+                <Text style={[styles.addButtonText, { color: theme.accentStrong }]}>Add Subtask</Text>
               </TouchableOpacity>
             </Animated.View>
           </View>
@@ -131,8 +131,8 @@ function SubtaskItem({ index, value, onChange, onRemove }: SubtaskItemProps) {
         <Svg width={22} height={22} viewBox="0 0 24 24">
           <Path
             d="M4 12.5l5 5 10-10"
-            stroke={theme.borderStrong}
-            strokeWidth={2}
+            stroke={theme.textFaint}
+            strokeWidth={2.2}
             strokeLinecap="round"
             strokeLinejoin="round"
             fill="none"
@@ -150,7 +150,7 @@ function SubtaskItem({ index, value, onChange, onRemove }: SubtaskItemProps) {
       />
       <TouchableOpacity style={styles.removeButton} onPress={onRemove} activeOpacity={0.7}>
         <Svg width={20} height={20} viewBox="0 0 24 24">
-          <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
+          <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
         </Svg>
       </TouchableOpacity>
     </View>

carry-your-live/src/components/SyncModal.tsx

@@ -12,6 +12,8 @@ import {
 import { useSettings } from '@/theme';
 import { AuthUser, getAuthToken, getAuthUser, login, register, signOutAuth } from '@/services/auth';
 import { runSyncGuarded, startAutoSync, stopAutoSync, getLastSyncTime, SyncResult } from '@/database/sync';
+import { ForgotPasswordModal } from './ForgotPasswordModal';
+import { registerForPushNotificationsAsync, unregisterForPushNotificationsAsync } from '@/services/pushNotifications';
 
 interface SyncModalProps {
   visible: boolean;
@@ -34,6 +36,7 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
   const [lastSync, setLastSync] = useState<number | null>(null);
   const [result, setResult] = useState<SyncResult | null>(null);
   const [prevVisible, setPrevVisible] = useState(visible);
+  const [showForgotPassword, setShowForgotPassword] = useState(false);
 
   if (prevVisible !== visible) {
     setPrevVisible(visible);
@@ -83,6 +86,7 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
         : await login(username.trim(), password);
       setUser(authedUser);
       startAutoSync();
+      registerForPushNotificationsAsync().catch(() => {});
     } catch (err: any) {
       setError(err?.message ?? 'Sign in failed');
     } finally {
@@ -115,6 +119,7 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
   const handleSignOut = async () => {
     await signOutAuth();
     stopAutoSync();
+    unregisterForPushNotificationsAsync().catch(() => {});
     setUser(null);
     setError(null);
     setStatus('idle');
@@ -159,7 +164,7 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
               </TouchableOpacity>
 
               {status === 'success' && result && (
-                <Text style={[styles.successText, { color: '#43A047' }]}>
+                <Text style={[styles.successText, { color: theme.successStrong }]}>
                   Synced! {result.pushed.tasks + result.pulled.tasks} tasks,{' '}
                   {result.pushed.categories + result.pulled.categories} categories,{' '}
                   {result.pushed.subtasks + result.pulled.subtasks} subtasks,{' '}
@@ -168,7 +173,7 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
                 </Text>
               )}
               {status === 'error' && error && (
-                <Text style={[styles.errorText, { color: '#E53935' }]}>{error}</Text>
+                <Text style={[styles.errorText, { color: theme.dangerStrong }]}>{error}</Text>
               )}
 
               <TouchableOpacity
@@ -176,7 +181,7 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
                 onPress={handleSignOut}
                 activeOpacity={0.7}
               >
-                <Text style={[styles.secondaryButtonText, { color: '#E53935' }]}>Sign Out</Text>
+                <Text style={[styles.secondaryButtonText, { color: theme.dangerStrong }]}>Sign Out</Text>
               </TouchableOpacity>
             </View>
           ) : (
@@ -234,7 +239,17 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
                 secureTextEntry
               />
 
-              {error && <Text style={[styles.errorText, { color: '#E53935' }]}>{error}</Text>}
+              {mode === 'login' && (
+                <TouchableOpacity
+                  style={styles.forgotPasswordLink}
+                  onPress={() => setShowForgotPassword(true)}
+                  activeOpacity={0.7}
+                >
+                  <Text style={[styles.forgotPasswordText, { color: theme.accent }]}>Forgot Password?</Text>
+                </TouchableOpacity>
+              )}
+
+              {error && <Text style={[styles.errorText, { color: theme.dangerStrong }]}>{error}</Text>}
 
               <TouchableOpacity
                 style={[styles.primaryButton, { backgroundColor: theme.accent }]}
@@ -253,6 +268,8 @@ export function SyncModal({ visible, onClose }: SyncModalProps) {
             </View>
           )}
 
+          <ForgotPasswordModal visible={showForgotPassword} onClose={() => setShowForgotPassword(false)} />
+
           <TouchableOpacity
             style={[styles.secondaryButton, { borderColor: theme.borderStrong }]}
             onPress={onClose}
@@ -374,4 +391,13 @@ const styles = StyleSheet.create({
     fontSize: 13,
     fontWeight: '500',
   },
+  forgotPasswordLink: {
+    alignSelf: 'flex-end',
+    marginTop: -4,
+    marginBottom: 8,
+  },
+  forgotPasswordText: {
+    fontSize: 13,
+    fontWeight: '500',
+  },
 });

carry-your-live/src/components/SyncStatus.tsx

@@ -66,21 +66,21 @@ export default function SyncStatus({ compact = false }: SyncStatusProps) {
       case 'success':
         return (
           <Svg width={16} height={16} viewBox="0 0 24 24">
-            <Path d="M5 12l5 5 9-10" stroke="#43A047" strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
+            <Path d="M5 12l5 5 9-10" stroke={theme.success} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
           </Svg>
         );
       case 'error':
         return (
           <Svg width={16} height={16} viewBox="0 0 24 24">
-            <Circle cx={12} cy={12} r={10} stroke="#E53935" strokeWidth={2} fill="none" />
-            <Path d="M12 8v4M12 16h.01" stroke="#E53935" strokeWidth={2} strokeLinecap="round" />
+            <Circle cx={12} cy={12} r={10} stroke={theme.danger} strokeWidth={2} fill="none" />
+            <Path d="M12 8v4M12 16h.01" stroke={theme.danger} strokeWidth={2} strokeLinecap="round" />
           </Svg>
         );
       default:
         return (
           <Svg width={16} height={16} viewBox="0 0 24 24">
-            <Path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z" stroke={theme.textMuted} strokeWidth={1.5} fill="none" />
-            <Path d="M12 22V12" stroke={theme.textMuted} strokeWidth={1.5} strokeLinecap="round" />
+            <Path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z" stroke={theme.textFaint} strokeWidth={1.8} fill="none" />
+            <Path d="M12 22V12" stroke={theme.textFaint} strokeWidth={1.8} strokeLinecap="round" />
           </Svg>
         );
     }
@@ -128,7 +128,7 @@ export default function SyncStatus({ compact = false }: SyncStatusProps) {
       </View>
       {error && (
         <View style={styles.error}>
-          <Text style={[styles.errorText, { color: '#E53935' }]}>{error}</Text>
+          <Text style={[styles.errorText, { color: theme.dangerStrong }]}>{error}</Text>
         </View>
       )}
       <Text style={[styles.lastSync, { color: theme.textFaint }]}>

carry-your-live/src/components/TabBarIcon.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import { ColorValue } from 'react-native';
-import Svg, { Path, Circle } from 'react-native-svg';
+import Svg, { Path, Circle, Rect } from 'react-native-svg';
 
 interface TabBarIconProps {
   name: 'checklist' | 'calendar' | 'gear' | 'stats';
@@ -15,48 +15,64 @@ export function TabBarIcon({ name, focused, color, size = 24 }: TabBarIconProps)
       {name === 'checklist' && (
         <>
           <Path
-            d="M3 5h18M3 12h18M3 19h18"
+            d="M8.5 6h12.5M8.5 12h12.5M8.5 18h12.5"
             stroke={color}
-            strokeWidth={focused ? 2.5 : 2}
+            strokeWidth={focused ? 3.5 : 3}
             strokeLinecap="round"
             strokeLinejoin="round"
           />
-          {focused && (
-            <Circle cx={6} cy={5} r={2} fill={color} />
-          )}
+          <Circle cx={4} cy={6} r={focused ? 1.75 : 1.5} fill={color} />
+          <Circle cx={4} cy={12} r={focused ? 1.75 : 1.5} fill={color} />
+          <Circle cx={4} cy={18} r={focused ? 1.75 : 1.5} fill={color} />
         </>
       )}
       {name === 'calendar' && (
         <>
           <Path
-            d="M8 2v4M16 2v4M3 10h18M3 18h18"
+            d="M8 2v4M16 2v4M3 10h18"
             stroke={color}
-            strokeWidth={focused ? 2.5 : 2}
+            strokeWidth={focused ? 3.5 : 3}
             strokeLinecap="round"
             strokeLinejoin="round"
           />
-          <Path
-            d="M10 2H14a2 2 0 0 1 2 2v16a2 2 0 0 1-2 2H10a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2z"
+          <Rect
+            x={3}
+            y={4}
+            width={18}
+            height={18}
+            rx={2}
             stroke={color}
-            strokeWidth={focused ? 2.5 : 2}
+            strokeWidth={focused ? 3.5 : 3}
             fill="none"
           />
+          {focused && (
+            <>
+              <Circle cx={12} cy={16} r={1.5} fill={color} />
+              <Circle cx={7} cy={16} r={1.5} fill={color} />
+              <Circle cx={17} cy={16} r={1.5} fill={color} />
+            </>
+          )}
         </>
       )}
       {name === 'gear' && (
-        <Path
-          d="M12 3.5a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1zM11.3 4.5a.7.7 0 0 1 1.4 0l.9.9a.5.5 0 0 1-.7.7l-.9-.9a.7.7 0 0 1 0-1.4zM20.5 12a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v1zM17.3 11.3a.7.7 0 0 1 0 1.4l-.9.9a.5.5 0 0 1-.7-.7l.9-.9a.7.7 0 0 1 1.4 0zM12 20.5a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v1zM11.3 19.6a.7.7 0 0 1 1.4 0l.9.9a.5.5 0 0 1-.7.7l-.9-.9a.7.7 0 0 1 0-1.4zM3.5 12a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5v-1zM4.5 11.3a.7.7 0 0 1 1.4 0l.9.9a.5.5 0 0 1-.7.7l-.9-.9a.7.7 0 0 1 0-1.4zM12 7.5a4.5 4.5 0 1 0 0 9 4.5 4.5 0 0 0 0-9z"
-          stroke={color}
-          strokeWidth={focused ? 2.5 : 2}
-          fill="none"
-        />
+        <>
+          <Circle cx={12} cy={12} r={3.5} stroke={color} strokeWidth={focused ? 3.5 : 3} fill="none" />
+          <Path
+            d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"
+            stroke={color}
+            strokeWidth={focused ? 3 : 2.5}
+            strokeLinecap="round"
+            strokeLinejoin="round"
+            fill="none"
+          />
+        </>
       )}
       {name === 'stats' && (
         <>
           <Path
             d="M4 20V10M10 20V4M16 20v-7M21 20H3"
             stroke={color}
-            strokeWidth={focused ? 2.5 : 2}
+            strokeWidth={focused ? 3.5 : 3}
             strokeLinecap="round"
             strokeLinejoin="round"
           />

carry-your-live/src/components/TaskDeleteModal.tsx

@@ -46,7 +46,7 @@ export function TaskDeleteModal({ visible, taskId, taskTitle, isRepeating, subta
             <Text style={[styles.title, { color: theme.text }]}>{subtask ? 'Delete Subtask' : 'Delete Task'}</Text>
             <TouchableOpacity onPress={onClose} style={styles.closeButton} hitSlop={{ top: 8, bottom: 8, left: 8, right: 8 }}>
               <Svg width={18} height={18} viewBox="0 0 24 24">
-                <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textMuted} strokeWidth={2} strokeLinecap="round" />
+                <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
               </Svg>
             </TouchableOpacity>
           </View>
@@ -71,7 +71,7 @@ export function TaskDeleteModal({ visible, taskId, taskTitle, isRepeating, subta
                 onPress={() => onDelete(option.scope)}
                 activeOpacity={0.7}
               >
-                <Text style={[styles.actionLabel, { color: theme.accent }]}>{option.label}</Text>
+                <Text style={[styles.actionLabel, { color: theme.accentStrong }]}>{option.label}</Text>
                 {option.hint && <Text style={[styles.actionHint, { color: theme.textMuted }]}>{option.hint}</Text>}
               </TouchableOpacity>
             ))}

carry-your-live/src/components/TaskItem.tsx

@@ -3,7 +3,8 @@ import { View, Text, StyleSheet, TouchableOpacity, Animated, Platform, Dimension
 import { Swipeable, Gesture, GestureDetector, PanGestureHandler } from 'react-native-gesture-handler';
 import { TaskData, SubtaskData, Priority, Repeat, Reminder } from '@/types';
 import { PRIORITY_COLORS } from '@/constants';
-import { useSettings } from '@/theme';
+import { useSettings, mixHex } from '@/theme';
+import type { ThemeColors } from '@/theme';
 import Svg, { Path, Circle } from 'react-native-svg';
 
 export type TaskLike = {
@@ -42,10 +43,12 @@ interface TaskItemProps {
   indented?: boolean;
   depth?: number;
   categoryColor?: string;
+  categoryColors?: (string | undefined)[];
 }
 
-export const TaskItem = React.memo(function TaskItem({ task, onToggle, onDelete, onPress, onLongPress, onMenuOpen, selected, selectionMode, completedSection, draggable, hovered, onDragStart, onDragUpdate, onDragEnd, onReorderStart, onReorderUpdate, onReorderEnd, expanded, indented, depth = 0, categoryColor }: TaskItemProps) {
+export const TaskItem = React.memo(function TaskItem({ task, onToggle, onDelete, onPress, onLongPress, onMenuOpen, selected, selectionMode, completedSection, draggable, hovered, onDragStart, onDragUpdate, onDragEnd, onReorderStart, onReorderUpdate, onReorderEnd, expanded, indented, depth = 0, categoryColor, categoryColors }: TaskItemProps) {
   const { theme } = useSettings();
+  const styles = React.useMemo(() => createStyles(theme), [theme]);
   const [opacityAnim] = React.useState(new Animated.Value(task.completed ? 0.5 : 1));
   const [dragTranslateX] = React.useState(new Animated.Value(0));
   const [dragTranslateY] = React.useState(new Animated.Value(0));
@@ -133,11 +136,10 @@ export const TaskItem = React.memo(function TaskItem({ task, onToggle, onDelete,
     const hasDueDate = task.dueDate > 0;
     const isOverdue = hasDueDate && !task.completed && task.dueDate < startOfToday.getTime();
     const isDueToday = hasDueDate && !task.completed && task.dueDate >= startOfToday.getTime() && task.dueDate <= endOfToday.getTime();
-    const canComplete = !hasDueDate || isOverdue || isDueToday;
-    return { hasDueDate, isOverdue, isDueToday, canComplete };
+    return { hasDueDate, isOverdue, isDueToday };
   }, [task.dueDate, task.completed]);
 
-  const { hasDueDate, isOverdue, isDueToday, canComplete } = dueInfo;
+  const { hasDueDate, isOverdue, isDueToday } = dueInfo;
 
   const formattedDueDate = React.useMemo(
     () => formatDueDate(task.dueDate, task.dueTime, task.endTime || ''),
@@ -158,17 +160,6 @@ export const TaskItem = React.memo(function TaskItem({ task, onToggle, onDelete,
 
 const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) => {
     const translateX = progress.interpolate({ inputRange: [0, 1], outputRange: [-80, 0] });
-    if (!canComplete && !task.completed) {
-      return (
-        <Animated.View style={[styles.swipeAction, styles.swipeComplete, { transform: [{ translateX }] }]}>
-          <Svg width={24} height={24} viewBox="0 0 24 24">
-            <Circle cx={12} cy={12} r={10} stroke="#FFFFFF" strokeWidth={2} fill="none" />
-            <Path d="M12 8v5M12 16.5v.5" stroke="#FFFFFF" strokeWidth={1.8} strokeLinecap="round" />
-          </Svg>
-          <Text style={styles.swipeActionText}>Not Due</Text>
-        </Animated.View>
-      );
-    }
     return (
       <Animated.View style={[styles.swipeAction, styles.swipeComplete, { transform: [{ translateX }] }]}>
         <Svg width={24} height={24} viewBox="0 0 24 24">
@@ -189,9 +180,7 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
         swipeableRef.current?.close();
       }}
       onSwipeableLeftOpen={() => {
-        if (canComplete || task.completed) {
-          onToggle();
-        }
+        onToggle();
         swipeableRef.current?.close();
       }}
       overshootRight={false}
@@ -229,26 +218,26 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
 <View style={styles.content}>
               <View style={styles.titleRow}>
                 <View style={styles.categoryDotSlot}>
-                  {categoryColor ? (
+                  {categoryColor && (
                     <View style={[styles.categoryDot, { backgroundColor: categoryColor }]} />
-                  ) : null}
+                  )}
                 </View>
                 <TouchableOpacity
-                  style={[styles.checkCircle, !canComplete && !task.completed && styles.checkCircleDisabled]}
-                  onPress={canComplete || task.completed ? onToggle : undefined}
+                  style={styles.checkCircle}
+                  onPress={onToggle}
                   activeOpacity={0.7}
                   accessibilityRole="checkbox"
-                  accessibilityLabel={task.completed ? 'Mark incomplete' : canComplete ? 'Mark complete' : 'Task not due yet'}
-                  accessibilityState={{ checked: task.completed, disabled: !canComplete && !task.completed }}
+                  accessibilityLabel={task.completed ? 'Mark incomplete' : 'Mark complete'}
+                  accessibilityState={{ checked: task.completed }}
                 >
-                  <Svg width={24} height={24} viewBox="0 0 24 24">
+                  <Svg width={30} height={30} viewBox="0 0 24 24">
                     {task.completed ? (
                       <>
                         <Circle cx={12} cy={12} r={10} fill={theme.accent} />
                         <Path d="M7 12l3 3 7-7" stroke="#FFFFFF" strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
                       </>
                     ) : (
-                      <Circle cx={12} cy={12} r={10} stroke={!canComplete ? theme.textFaint : isOverdue ? '#E53935' : theme.textMuted} strokeWidth={2} fill="none" />
+                      <Circle cx={12} cy={12} r={10} stroke={isOverdue ? theme.danger : theme.textSecondary} strokeWidth={2.5} fill="none" />
                     )}
                   </Svg>
                 </TouchableOpacity>
@@ -286,8 +275,8 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
                   <Svg width={14} height={14} viewBox="0 0 24 24">
                     <Path
                       d="M17 2l4 4-4 4M3 11v-1a4 4 0 0 1 4-4h14M7 22l-4-4 4-4M21 13v1a4 4 0 0 1-4 4H3"
-                      stroke={theme.textMuted}
-                      strokeWidth={2}
+                      stroke={theme.textSecondary}
+                      strokeWidth={2.2}
                       strokeLinecap="round"
                       strokeLinejoin="round"
                       fill="none"
@@ -301,7 +290,7 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
                     <Path
                       d="M12 2v2M12 20v2M2 12h2M20 12h2M5.6 5.6l1.4 1.4M17 17l1.4 1.4M5.6 18.4l1.4-1.4M17 7l1.4-1.4"
                       stroke={theme.accent}
-                      strokeWidth={1.5}
+                      strokeWidth={1.8}
                       strokeLinecap="round"
                       fill="none"
                     />
@@ -314,8 +303,8 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
                 <Svg width={16} height={16} viewBox="0 0 24 24">
                   <Path
                     d="M6 9l6 6 6-6"
-                    stroke={theme.textMuted}
-                    strokeWidth={2}
+                    stroke={theme.textSecondary}
+                    strokeWidth={2.5}
                     strokeLinecap="round"
                     strokeLinejoin="round"
                     fill="none"
@@ -326,8 +315,8 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
             {hasDueDate && (
               <View style={styles.dueRow}>
                 <Svg width={14} height={14} viewBox="0 0 24 24">
-                  <Circle cx={12} cy={12} r={10} stroke={theme.textMuted} strokeWidth={1.5} fill="none" />
-                  <Path d="M12 6v6l4 2" stroke={theme.textMuted} strokeWidth={1.5} strokeLinecap="round" />
+                  <Circle cx={12} cy={12} r={10} stroke={theme.textSecondary} strokeWidth={2} fill="none" />
+                  <Path d="M12 6v6l4 2" stroke={theme.textSecondary} strokeWidth={2} strokeLinecap="round" />
                 </Svg>
                 <Animated.Text
                   style={[
@@ -344,8 +333,8 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
                     <Svg width={13} height={13} viewBox="0 0 24 24">
                       <Path
                         d="M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9M10.3 21a1.94 1.94 0 0 0 3.4 0"
-                        stroke={theme.textFaint}
-                        strokeWidth={1.6}
+                        stroke={theme.textSecondary}
+                        strokeWidth={1.8}
                         strokeLinecap="round"
                         strokeLinejoin="round"
                         fill="none"
@@ -409,7 +398,7 @@ function formatTime12(time: string): string {
   return `${h}:${String(minutes).padStart(2, '0')} ${period}`;
 }
 
-const styles = StyleSheet.create({
+const createStyles = (theme: ThemeColors) => StyleSheet.create({
   container: {
     flexDirection: 'row',
     alignItems: 'center',
@@ -432,10 +421,10 @@ const styles = StyleSheet.create({
     marginBottom: 4,
   },
   taskOverdue: {
-    borderColor: '#4A2B2B',
+    borderColor: theme.dangerBorder,
   },
   taskDueToday: {
-    borderColor: '#1E88E5',
+    borderColor: mixHex(theme.info, theme.background, 0.55),
   },
   taskSelected: {
     shadowColor: '#000',
@@ -444,8 +433,8 @@ const styles = StyleSheet.create({
     elevation: 2,
   },
   taskHovered: {
-    borderColor: '#1E88E5',
-    backgroundColor: 'rgba(30, 136, 229, 0.05)',
+    borderColor: mixHex(theme.info, theme.background, 0.55),
+    backgroundColor: mixHex(theme.info, theme.background, 0.85),
   },
   dragLifted: {
     zIndex: 100,
@@ -482,9 +471,9 @@ const styles = StyleSheet.create({
     marginRight: 8,
   },
   categoryDot: {
-    width: 10,
-    height: 10,
-    borderRadius: 5,
+    width: 12,
+    height: 12,
+    borderRadius: 6,
   },
   title: {
     fontSize: 17,
@@ -494,7 +483,7 @@ const styles = StyleSheet.create({
   },
   titleCompleted: {
     textDecorationLine: 'line-through',
-    color: '#9E9E9E',
+    color: theme.textMuted,
   },
   repeatIcon: {
     marginLeft: 8,
@@ -518,7 +507,7 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
   },
   titleOverdue: {
-    color: '#E53935',
+    color: theme.danger,
   },
   priorityBadge: {
     paddingHorizontal: 6,
@@ -536,14 +525,14 @@ const styles = StyleSheet.create({
     width: 20,
     height: 20,
     borderRadius: 10,
-    backgroundColor: '#4A2B2B',
+    backgroundColor: theme.dangerSoft,
     alignItems: 'center',
     justifyContent: 'center',
   },
   assigneeText: {
     fontSize: 9,
     fontWeight: '700',
-    color: '#EF5350',
+    color: theme.danger,
   },
   dueRow: {
     flexDirection: 'row',
@@ -554,11 +543,11 @@ const styles = StyleSheet.create({
     fontSize: 13,
   },
   dueTextOverdue: {
-    color: '#E53935',
+    color: theme.danger,
     fontWeight: '600',
   },
   dueTextDueToday: {
-    color: '#1E88E5',
+    color: theme.info,
     fontWeight: '600',
   },
   menuButton: {
@@ -573,24 +562,21 @@ const styles = StyleSheet.create({
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: 8,
-    backgroundColor: 'rgba(30, 136, 229, 0.15)',
+    backgroundColor: mixHex(theme.info, theme.background, 0.85),
   },
   allDayText: {
     fontSize: 11,
     fontWeight: '600',
-    color: '#1E88E5',
+    color: theme.info,
   },
   checkCircle: {
-    width: 24,
-    height: 24,
-    borderRadius: 12,
+    width: 30,
+    height: 30,
+    borderRadius: 15,
     alignItems: 'center',
     justifyContent: 'center',
     marginRight: 12,
   },
-  checkCircleDisabled: {
-    opacity: 0.4,
-  },
   swipeAction: {
     width: 80,
     alignItems: 'center',
@@ -598,12 +584,12 @@ const styles = StyleSheet.create({
     gap: 4,
   },
   swipeDelete: {
-    backgroundColor: '#E53935',
+    backgroundColor: theme.dangerStrong,
     borderTopRightRadius: 16,
     borderBottomRightRadius: 16,
   },
   swipeComplete: {
-    backgroundColor: '#43A047',
+    backgroundColor: theme.successStrong,
     borderTopLeftRadius: 16,
     borderBottomLeftRadius: 16,
   },

carry-your-live/src/components/TaskList.tsx

@@ -1,27 +1,31 @@
-import React, { useState, useCallback, useMemo, useRef, useEffect } from 'react';
+import React, { useState, useCallback, useMemo, useRef } from 'react';
 import { View, Text, StyleSheet, Animated, RefreshControl, Alert, TouchableOpacity } from 'react-native';
 import { useTasks } from '@/hooks/useTasks';
+import { useSubtasks } from '@/hooks/useSubtasks';
 import { useCategories } from '@/hooks/useDatabase';
 import { useTaskModals } from '@/hooks/useTaskModals';
+import { useFocusEffect } from 'expo-router';
 import { TaskItem } from './TaskItem';
 import { SubtaskItem } from './SubtaskItem';
-import { TaskData, SubtaskData } from '@/types';
+import { TaskData, SubtaskData, parseTaskTags } from '@/types';
 import Task from '@/models/Task';
 import { useSettings } from '@/theme';
+import { runSyncGuarded } from '@/database/sync';
 import {
-  toggleTaskComplete,
+  confirmAndToggleTaskComplete,
   deleteTask,
   setTaskCompleted,
   convertTaskToSubtask,
   convertSubtaskToTask,
   moveSubtaskToTask,
+  setSubtaskParent,
   toggleSubtaskComplete,
-  fetchSubtaskTree,
 } from '@/utils/taskActions';
-import Svg, { Path, Rect } from 'react-native-svg';
+import Svg, { Path } from 'react-native-svg';
 
 interface TaskListProps {
-  categoryId?: string;
+  categoryIds?: string[];
+  showCompleted?: boolean;
   onSelectionChange?: (active: boolean) => void;
 }
 
@@ -38,10 +42,10 @@ const DropIndicator = ({ theme }: { theme: any }) => (
   </View>
 );
 
-export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProps) {
+export function TaskList({ categoryIds = [], showCompleted = false, onSelectionChange }: TaskListProps) {
   const { theme, sortBy, todoAheadDays } = useSettings();
 
-  const { tasks, loading } = useTasks(categoryId, 'all', todoAheadDays);
+  const { tasks, loading, refresh: refreshTasks } = useTasks(categoryIds, showCompleted ? 'all' : false, todoAheadDays);
 
   const categories = useCategories();
   const categoryColors = useMemo(() => {
@@ -57,11 +61,12 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
   const [selectedIds, setSelectedIds] = useState<Set<string>>(new Set());
   const [hoverTaskId, setHoverTaskId] = useState<string | null>(null);
   const [expandedTasks, setExpandedTasks] = useState<Set<string>>(new Set());
-  const [subtasksMap, setSubtasksMap] = useState<Map<string, SubtaskData[]>>(new Map());
+  const { map: subtasksMap, refresh: refreshSubtasks } = useSubtasks();
   const [dropIndicator, setDropIndicator] = useState<{ targetId: string | null; position: 'above' | 'below' } | null>(null);
   const itemRefs = useRef<Map<string, View>>(new Map());
-  const dragStateRef = useRef<{ taskId: string; positions: Record<string, { top: number; bottom: number }> } | null>(null);
-  const subtaskDragRef = useRef<{ subtaskId: string; parentTaskId: string; positions: Record<string, { top: number; bottom: number }> } | null>(null);
+  const subtaskRefs = useRef<Map<string, { ref: View; parentTaskId: string }>>(new Map());
+  const dragStateRef = useRef<{ taskId: string; positions: Record<string, { top: number; bottom: number }>; subPositions: Record<string, { top: number; bottom: number }> } | null>(null);
+  const subtaskDragRef = useRef<{ subtaskId: string; parentTaskId: string; positions: Record<string, { top: number; bottom: number }>; subPositions: Record<string, { top: number; bottom: number }> } | null>(null);
    const {
       modals,
       openTaskDelete,
@@ -78,6 +83,19 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
     }
   }, []);
 
+  const registerSubtaskRef = useCallback((subtaskId: string, parentTaskId: string, ref: View | null) => {
+    if (ref) {
+      subtaskRefs.current.set(subtaskId, { ref, parentTaskId });
+    } else {
+      subtaskRefs.current.delete(subtaskId);
+    }
+  }, []);
+
+  const categoryColorResolver = useCallback(
+    (categoryId: string | undefined) => (categoryId ? categoryColors.get(categoryId) : undefined),
+    [categoryColors]
+  );
+
   const sortedTasks = useMemo(() => {
     const sorted = [...tasks];
     switch (sortBy) {
@@ -94,13 +112,32 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
         sorted.sort((a, b) => a.createdAt.getTime() - b.createdAt.getTime());
         break;
     }
-    return sorted;
+    const active: typeof sorted = [];
+    const done: typeof sorted = [];
+    for (const t of sorted) {
+      (t.completed ? done : active).push(t);
+    }
+    return [...active, ...done];
   }, [tasks, sortBy]);
 
-  const onRefresh = useCallback(() => {
+  useFocusEffect(
+    useCallback(() => {
+      refreshTasks();
+      refreshSubtasks();
+    }, [refreshTasks, refreshSubtasks])
+  );
+
+  const onRefresh = useCallback(async () => {
     setRefreshing(true);
+    try {
+      await runSyncGuarded();
+    } catch (error) {
+      if (__DEV__) console.warn('Sync failed:', error);
+    }
+    refreshTasks();
+    refreshSubtasks();
     setTimeout(() => setRefreshing(false), 600);
-  }, []);
+  }, [refreshTasks, refreshSubtasks]);
 
   const exitSelection = useCallback(() => {
     setSelectionMode(false);
@@ -130,22 +167,9 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
     });
   }, [onSelectionChange]);
 
-  const fetchSubtasks = useCallback(async (taskId: string) => {
-    const withNested = await fetchSubtaskTree(taskId);
-    setSubtasksMap((prev) => new Map(prev).set(taskId, withNested));
-    return withNested;
-  }, []);
-
-  const refreshAll = useCallback(() => {
-    for (const taskId of expandedTasks) {
-      fetchSubtasks(taskId);
-    }
-  }, [expandedTasks, fetchSubtasks]);
-
   const handleToggle = useCallback(async (taskId: string) => {
-    await toggleTaskComplete(taskId);
-    refreshAll();
-  }, [refreshAll]);
+    await confirmAndToggleTaskComplete(taskId, () => refreshTasks());
+  }, [refreshTasks]);
 
   const toggleExpand = useCallback(async (taskId: string) => {
     setExpandedTasks((prev) => {
@@ -157,23 +181,13 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
       }
       return next;
     });
+  }, []);
 
-    const isCurrentlyExpanded = expandedTasks.has(taskId);
-    if (isCurrentlyExpanded) {
-      setSubtasksMap((prev) => {
-        const next = new Map(prev);
-        next.delete(taskId);
-        return next;
-      });
-    } else {
-      await fetchSubtasks(taskId);
-    }
-  }, [expandedTasks, fetchSubtasks]);
-
-  const handleSubtaskToggle = useCallback(async (subtaskId: string, taskId: string) => {
+  const handleSubtaskToggle = useCallback(async (subtaskId: string) => {
     await toggleSubtaskComplete(subtaskId);
-    await fetchSubtasks(taskId);
-  }, [fetchSubtasks]);
+    refreshTasks();
+    refreshSubtasks();
+  }, [refreshTasks, refreshSubtasks]);
 
   const handleBulkDelete = useCallback(() => {
     Alert.alert(`Delete ${selectedIds.size} task${selectedIds.size > 1 ? 's' : ''}?`, 'This cannot be undone.', [
@@ -184,17 +198,15 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
         onPress: async () => {
           await Promise.all(Array.from(selectedIds).map(taskId => deleteTask(taskId)));
           exitSelection();
-          refreshAll();
         },
       },
     ]);
-  }, [selectedIds, exitSelection, refreshAll]);
+  }, [selectedIds, exitSelection]);
 
   const handleBulkComplete = useCallback(async () => {
     await Promise.all(Array.from(selectedIds).map(taskId => setTaskCompleted(taskId, true)));
     exitSelection();
-    refreshAll();
-  }, [selectedIds, exitSelection, refreshAll]);
+  }, [selectedIds, exitSelection]);
 
   const measureItems = useCallback(async () => {
     const positions: Record<string, { top: number; bottom: number }> = {};
@@ -210,7 +222,30 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
     return positions;
   }, []);
 
-  const findHoverTarget = useCallback((absoluteY: number, draggedId: string, positions: Record<string, { top: number; bottom: number }>) => {
+  const measureAll = useCallback(async () => {
+    const positions = await measureItems();
+    const subPositions: Record<string, { top: number; bottom: number }> = {};
+    const entries = Array.from(subtaskRefs.current.entries());
+    await Promise.all(entries.map(([id, entry]) => {
+      return new Promise<void>((resolve) => {
+        entry.ref?.measureInWindow((_x, y, _w, h) => {
+          subPositions[id] = { top: y, bottom: y + h };
+          resolve();
+        });
+      });
+    }));
+    return { positions, subPositions };
+  }, [measureItems]);
+
+  const findHoverTarget = useCallback((absoluteY: number, draggedId: string, positions: Record<string, { top: number; bottom: number }>, subPositions: Record<string, { top: number; bottom: number }>) => {
+    const subEntries = Object.entries(subPositions);
+    for (let i = subEntries.length - 1; i >= 0; i--) {
+      const [id, p] = subEntries[i];
+      if (id === draggedId) continue;
+      if (absoluteY >= p.top && absoluteY <= p.bottom) {
+        return id;
+      }
+    }
     for (const [id, p] of Object.entries(positions)) {
       if (id === draggedId) continue;
       if (absoluteY >= p.top && absoluteY <= p.bottom) {
@@ -228,17 +263,43 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
   }, []);
 
   const handleDragStart = useCallback(async (taskId: string) => {
-    dragStateRef.current = { taskId, positions: await measureItems() };
-  }, [measureItems]);
+    dragStateRef.current = { taskId, ...(await measureAll()) };
+  }, [measureAll]);
+
+  const refreshDragPositions = useCallback(() => {
+    measureAll().then((m) => {
+      if (subtaskDragRef.current) {
+        subtaskDragRef.current = { ...subtaskDragRef.current, ...m };
+      } else if (dragStateRef.current) {
+        dragStateRef.current = { ...dragStateRef.current, ...m };
+      }
+    });
+  }, [measureAll]);
+
+  const updateHoverTarget = useCallback((target: string | null) => {
+    let changed = false;
+    setHoverTaskId((prev) => {
+      if (prev === target) return prev;
+      changed = true;
+      return target;
+    });
+    if (changed && target) {
+      setTimeout(refreshDragPositions, 80);
+    }
+  }, [refreshDragPositions]);
 
   const handleDragUpdate = useCallback((absoluteY: number) => {
     const state = dragStateRef.current;
     if (!state) return;
-    const target = findHoverTarget(absoluteY, state.taskId, state.positions);
-    setHoverTaskId((prev) => (prev === target ? prev : target));
+    const target = findHoverTarget(absoluteY, state.taskId, state.positions, state.subPositions);
+    updateHoverTarget(target);
     if (target) {
-      const position = calculateDropPosition(absoluteY, target, state.positions);
-      setDropIndicator({ targetId: target, position });
+      if (state.subPositions[target]) {
+        setDropIndicator(null);
+      } else {
+        const position = calculateDropPosition(absoluteY, target, state.positions);
+        setDropIndicator({ targetId: target, position });
+      }
     } else {
       // Check if below last item
       const positions = state.positions;
@@ -249,7 +310,7 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
         setDropIndicator(null);
       }
     }
-  }, [findHoverTarget, calculateDropPosition]);
+  }, [findHoverTarget, calculateDropPosition, updateHoverTarget]);
 
   const handleDragEnd = useCallback((absoluteY: number) => {
     const state = dragStateRef.current;
@@ -258,25 +319,47 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
     setDropIndicator(null);
     if (!state) return;
 
-    const target = findHoverTarget(absoluteY, state.taskId, state.positions);
+    const target = findHoverTarget(absoluteY, state.taskId, state.positions, state.subPositions);
     if (target) {
-      (async () => {
-        await convertTaskToSubtask(state.taskId, target);
-        refreshAll();
-      })();
+      if (state.subPositions[target]) {
+        const parentTaskId = subtaskRefs.current.get(target)?.parentTaskId ?? state.taskId;
+        (async () => {
+          await convertTaskToSubtask(state.taskId, parentTaskId, target);
+        })();
+      } else {
+        (async () => {
+          await convertTaskToSubtask(state.taskId, target);
+        })();
+      }
     }
-  }, [findHoverTarget, refreshAll]);
+  }, [findHoverTarget]);
 
   const handleSubtaskDragStart = useCallback(async (subtaskId: string, parentTaskId: string) => {
-    subtaskDragRef.current = { subtaskId, parentTaskId, positions: await measureItems() };
-  }, [measureItems]);
+    subtaskDragRef.current = { subtaskId, parentTaskId, ...(await measureAll()) };
+  }, [measureAll]);
 
   const handleSubtaskDragUpdate = useCallback((absoluteY: number) => {
     const state = subtaskDragRef.current;
     if (!state) return;
-    const target = findHoverTarget(absoluteY, state.subtaskId, state.positions);
-    setHoverTaskId((prev) => (prev === target ? prev : target));
-  }, [findHoverTarget]);
+    const target = findHoverTarget(absoluteY, state.subtaskId, state.positions, state.subPositions);
+    updateHoverTarget(target);
+    if (target) {
+      if (state.subPositions[target]) {
+        setDropIndicator(null);
+      } else {
+        const position = calculateDropPosition(absoluteY, target, state.positions);
+        setDropIndicator({ targetId: target, position });
+      }
+    } else {
+      const positions = state.positions;
+      const lastItem = Object.values(positions).reduce((max, p) => p.bottom > max.bottom ? p : max, { bottom: 0 });
+      if (absoluteY > lastItem.bottom) {
+        setDropIndicator({ targetId: null, position: 'below' });
+      } else {
+        setDropIndicator(null);
+      }
+    }
+  }, [findHoverTarget, calculateDropPosition, updateHoverTarget]);
 
   const handleSubtaskDragEnd = useCallback(async (absoluteY: number) => {
     const state = subtaskDragRef.current;
@@ -285,18 +368,19 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
     setDropIndicator(null);
     if (!state) return;
 
-    const target = findHoverTarget(absoluteY, state.subtaskId, state.positions);
-    if (target === state.parentTaskId) return;
+    const target = findHoverTarget(absoluteY, state.subtaskId, state.positions, state.subPositions);
+    if (target === state.subtaskId) return;
 
     if (target) {
-      await moveSubtaskToTask(state.subtaskId, target);
-      await fetchSubtasks(target);
+      if (state.subPositions[target]) {
+        await setSubtaskParent(state.subtaskId, target);
+      } else if (target !== state.parentTaskId) {
+        await moveSubtaskToTask(state.subtaskId, target);
+      }
     } else {
       await convertSubtaskToTask(state.subtaskId);
     }
-    await fetchSubtasks(state.parentTaskId);
-    refreshAll();
-  }, [findHoverTarget, fetchSubtasks, refreshAll]);
+  }, [findHoverTarget]);
 
   const renderItem = useCallback(
     ({ item, index }: { item: Task; index: number }) => {
@@ -304,6 +388,7 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
       const itemSubtasks = subtasksMap.get(item.id) ?? [];
       const showDropAbove = dropIndicator?.targetId === item.id && dropIndicator?.position === 'above';
       const showDropBelow = dropIndicator?.targetId === item.id && dropIndicator?.position === 'below';
+      const tagColors = parseTaskTags(item.tags, item.categoryId).map((id) => categoryColors.get(id));
       return (
         <View>
           {showDropAbove && <DropIndicator theme={theme} />}
@@ -315,6 +400,8 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
             selectionMode={selectionMode}
             hovered={hoverTaskId === item.id}
             registerRef={registerRef}
+            registerSubtaskRef={registerSubtaskRef}
+            hoverTaskId={hoverTaskId}
             onToggle={handleToggle}
             onDelete={openTaskDelete}
             onExpand={toggleExpand}
@@ -323,7 +410,6 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
             onMenuOpen={(task) => openTaskEdit(task.id)}
             onSubtaskToggle={handleSubtaskToggle}
             onSubtaskDelete={openSubtaskDelete}
-            onSubtaskEdit={openSubtaskEdit}
             onSubtaskMenuOpen={(subtask) => openSubtaskEdit(subtask.id)}
             onDragStart={handleDragStart}
             onDragUpdate={handleDragUpdate}
@@ -336,6 +422,8 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
             onReorderEnd={handleDragEnd}
             selectedIds={selectedIds}
             categoryColor={categoryColors.get(item.categoryId)}
+            categoryColors={tagColors}
+            categoryColorResolver={categoryColorResolver}
           />
           {showDropBelow && <DropIndicator theme={theme} />}
         </View>
@@ -365,6 +453,8 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
       handleSubtaskDragStart,
       handleSubtaskDragUpdate,
       handleSubtaskDragEnd,
+      registerSubtaskRef,
+      categoryColorResolver,
       categoryColors,
     ]
   );
@@ -414,20 +504,20 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
         contentContainerStyle={styles.listContent}
       />
 
-      {modals(refreshAll)}
+      {modals(() => {})}
 
       {selectionMode && (
         <View style={[styles.selectionBar, { backgroundColor: theme.sheetBg, borderTopColor: theme.border }]}>
           <TouchableOpacity onPress={exitSelection} style={styles.selectionCancel} activeOpacity={0.7}>
             <Svg width={20} height={20} viewBox="0 0 24 24">
-              <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textFaint} strokeWidth={2} strokeLinecap="round" />
+              <Path d="M18 6L6 18M6 6l12 12" stroke={theme.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
             </Svg>
             <Text style={[styles.selectionCancelText, { color: theme.textFaint }]}>Cancel</Text>
           </TouchableOpacity>
           <Text style={[styles.selectionCount, { color: theme.text }]}>{selectedIds.size} selected</Text>
           <View style={styles.selectionActions}>
-            <SelectionButton label="Complete" color="#43A047" onPress={handleBulkComplete} />
-            <SelectionButton label="Delete" color="#E53935" onPress={handleBulkDelete} />
+            <SelectionButton label="Complete" color={theme.successStrong} onPress={handleBulkComplete} />
+            <SelectionButton label="Delete" color={theme.dangerStrong} onPress={handleBulkDelete} />
           </View>
         </View>
       )}
@@ -455,6 +545,8 @@ interface TaskRowProps {
   selectionMode: boolean;
   hovered: boolean;
   registerRef: (taskId: string, ref: View | null) => void;
+  registerSubtaskRef: (subtaskId: string, parentTaskId: string, ref: View | null) => void;
+  hoverTaskId: string | null;
   onToggle: (taskId: string) => void | Promise<void>;
   onDelete: (task: Task) => void;
   onExpand: (taskId: string) => void | Promise<void>;
@@ -463,7 +555,6 @@ interface TaskRowProps {
   onMenuOpen: (task: Task) => void;
   onSubtaskToggle: (subtaskId: string, taskId: string) => void;
   onSubtaskDelete: (subtask: SubtaskData) => void;
-  onSubtaskEdit: (subtaskId: string) => void;
   onSubtaskMenuOpen: (subtask: SubtaskData) => void;
   onDragStart: (taskId: string) => void;
   onDragUpdate: (absoluteY: number) => void;
@@ -476,6 +567,8 @@ interface TaskRowProps {
   onReorderEnd: (absoluteY: number, translationY: number) => void;
   selectedIds: Set<string>;
   categoryColor?: string;
+  categoryColors?: (string | undefined)[];
+  categoryColorResolver?: (categoryId: string | undefined) => string | undefined;
 }
 
 const TaskRow = React.memo(function TaskRow({
@@ -485,7 +578,9 @@ const TaskRow = React.memo(function TaskRow({
   selected,
   selectionMode,
   hovered,
+  hoverTaskId,
   registerRef,
+  registerSubtaskRef,
   onToggle,
   onDelete,
   onExpand,
@@ -494,7 +589,6 @@ const TaskRow = React.memo(function TaskRow({
   onMenuOpen,
   onSubtaskToggle,
   onSubtaskDelete,
-  onSubtaskEdit,
   onSubtaskMenuOpen,
   onDragStart,
   onDragUpdate,
@@ -507,6 +601,8 @@ const TaskRow = React.memo(function TaskRow({
   onReorderEnd,
   selectedIds,
   categoryColor,
+  categoryColors,
+  categoryColorResolver,
 }: TaskRowProps) {
   const sortedSubtasks = useMemo(
     () => subtasks.slice().sort((a, b) => a.order - b.order),
@@ -536,24 +632,27 @@ const TaskRow = React.memo(function TaskRow({
         onReorderUpdate={onReorderUpdate}
         onReorderEnd={onReorderEnd}
         categoryColor={categoryColor}
+        categoryColors={categoryColors}
       />
       {expanded && subtasks.length > 0 && (
         <View style={styles.subtaskList}>
           {sortedSubtasks.map((sub) => (
-            <SubtaskItem
-              key={sub.id}
-              subtask={sub}
-              onToggle={() => onSubtaskToggle(sub.id, task.id)}
+<SubtaskItem
+                key={sub.id}
+                subtask={sub}
+                hoveredId={hoverTaskId}
+                registerRef={registerSubtaskRef}
+                onToggle={(sub) => onSubtaskToggle(sub.id, task.id)}
               onDelete={() => onSubtaskDelete(sub)}
-              onPress={() => onSubtaskEdit(sub.id)}
               onMenuOpen={() => onSubtaskMenuOpen(sub)}
               selected={selectedIds.has(sub.id)}
               selectionMode={selectionMode}
               draggable
-              onDragStart={() => onSubtaskDragStart(sub.id, task.id)}
+              onDragStart={(sub) => onSubtaskDragStart(sub.id, task.id)}
               onDragUpdate={onSubtaskDragUpdate}
               onDragEnd={onSubtaskDragEnd}
               categoryColor={categoryColor}
+              categoryColorResolver={categoryColorResolver}
             />
           ))}
         </View>
@@ -569,7 +668,7 @@ const styles = StyleSheet.create({
   listContent: {
     paddingHorizontal: 16,
     paddingTop: 8,
-    paddingBottom: 120,
+    paddingBottom: 12,
   },
   loadingContainer: {
     flex: 1,

carry-your-live/src/components/TaskNameInput.tsx

@@ -1,6 +1,6 @@
 import React from 'react';
 import { View, Text, StyleSheet, TextInput , TextInputProps } from 'react-native';
-import { useSettings } from '@/theme';
+import { useSettings, type ThemeColors } from '@/theme';
 
 interface TaskNameInputProps extends TextInputProps {
   error?: string;
@@ -8,6 +8,7 @@ interface TaskNameInputProps extends TextInputProps {
 
 export function TaskNameInput({ error, ...props }: TaskNameInputProps) {
   const { theme } = useSettings();
+  const styles = React.useMemo(() => createStyles(theme), [theme]);
 
   return (
     <View style={styles.container}>
@@ -34,7 +35,7 @@ export function TaskNameInput({ error, ...props }: TaskNameInputProps) {
   );
 }
 
-const styles = StyleSheet.create({
+const createStyles = (theme: ThemeColors) => StyleSheet.create({
   container: {
     gap: 5,
   },
@@ -47,7 +48,7 @@ const styles = StyleSheet.create({
     fontWeight: '600',
   },
   required: {
-    color: '#E53935',
+    color: theme.dangerStrong,
     fontSize: 13,
     fontWeight: '600',
   },
@@ -59,12 +60,12 @@ const styles = StyleSheet.create({
     fontSize: 15,
   },
   inputError: {
-    borderColor: '#E53935',
+    borderColor: theme.dangerStrong,
     borderWidth: 1.5,
   },
   errorText: {
     fontSize: 11,
-    color: '#E53935',
+    color: theme.dangerStrong,
     marginLeft: 4,
   },
 });