fix(ci): install android-36 platform and build-tools for release build

.expo/dev/logs/export.log

@@ -0,0 +1,38 @@
+{"_e":"root:init","_t":1787490823136,"format":"v0-jsonl","version":"57.0.12"}
+{"_e":"env:mode","_t":1787490823267,"nodeEnv":"production","babelEnv":"production","mode":"production"}
+{"_e":"env:load","_t":1787490823269,"mode":"production","files":[],"env":{}}
+{"_e":"devserver:start","_t":1787490823283,"mode":"production","web":true,"baseUrl":"","asyncRoutes":false,"routerRoot":"../../../app","serverComponents":false,"serverActions":false,"serverRendering":false,"apiRoutes":false,"exporting":true}
+{"_e":"metro:config","_t":1787490823513,"serverRoot":"../../..","projectRoot":"../../..","exporting":true,"flags":{"autolinkingModuleResolution":false,"serverActions":false,"serverComponents":false,"reactCompiler":false,"optimizeGraph":false,"treeshaking":false,"logbox":false}}
+{"_e":"metro:instantiate","_t":1787490823624,"atlas":false,"workers":10,"host":null,"port":null}
+{"_e":"metro:bundling:started","_t":1787490824135,"id":"1","platform":"web","environment":null,"entry":"node_modules/expo-router/entry.js"}
+{"_e":"root:init","_t":1787490834893,"format":"v0-jsonl","version":"57.0.12"}
+{"_e":"env:mode","_t":1787490834983,"nodeEnv":"production","babelEnv":"production","mode":"production"}
+{"_e":"env:load","_t":1787490834985,"mode":"production","files":[],"env":{}}
+{"_e":"devserver:start","_t":1787490834998,"mode":"production","web":true,"baseUrl":"","asyncRoutes":false,"routerRoot":"../../../app","serverComponents":false,"serverActions":false,"serverRendering":false,"apiRoutes":false,"exporting":true}
+{"_e":"metro:config","_t":1787490835165,"serverRoot":"../../..","projectRoot":"../../..","exporting":true,"flags":{"autolinkingModuleResolution":false,"serverActions":false,"serverComponents":false,"reactCompiler":false,"optimizeGraph":false,"treeshaking":false,"logbox":false}}
+{"_e":"metro:instantiate","_t":1787490835236,"atlas":false,"workers":10,"host":null,"port":null}
+{"_e":"metro:bundling:started","_t":1787490835782,"id":"1","platform":"web","environment":null,"entry":"node_modules/expo-router/entry.js"}
+{"_e":"root:init","_t":1787490897618,"format":"v0-jsonl","version":"57.0.12"}
+{"_e":"env:mode","_t":1787490897716,"nodeEnv":"production","babelEnv":"production","mode":"production"}
+{"_e":"env:load","_t":1787490897718,"mode":"production","files":[],"env":{}}
+{"_e":"devserver:start","_t":1787490897732,"mode":"production","web":true,"baseUrl":"","asyncRoutes":false,"routerRoot":"../../../app","serverComponents":false,"serverActions":false,"serverRendering":false,"apiRoutes":false,"exporting":true}
+{"_e":"metro:config","_t":1787490897904,"serverRoot":"../../..","projectRoot":"../../..","exporting":true,"flags":{"autolinkingModuleResolution":false,"serverActions":false,"serverComponents":false,"reactCompiler":false,"optimizeGraph":false,"treeshaking":false,"logbox":false}}
+{"_e":"metro:instantiate","_t":1787490897978,"atlas":false,"workers":10,"host":null,"port":null}
+{"_e":"metro:bundling:started","_t":1787490898645,"id":"1","platform":"web","environment":null,"entry":"node_modules/expo-router/entry.js"}
+{"_e":"metro:bundling:done","_t":1787490904477,"id":"1","total":743,"ms":5831.675237}
+{"_e":"root:init","_t":1787490907952,"format":"v0-jsonl","version":"57.0.12"}
+{"_e":"env:mode","_t":1787490908055,"nodeEnv":"production","babelEnv":"production","mode":"production"}
+{"_e":"env:load","_t":1787490908056,"mode":"production","files":[],"env":{}}
+{"_e":"devserver:start","_t":1787490908069,"mode":"production","web":true,"baseUrl":"","asyncRoutes":false,"routerRoot":"../../../app","serverComponents":false,"serverActions":false,"serverRendering":false,"apiRoutes":false,"exporting":true}
+{"_e":"metro:config","_t":1787490908244,"serverRoot":"../../..","projectRoot":"../../..","exporting":true,"flags":{"autolinkingModuleResolution":false,"serverActions":false,"serverComponents":false,"reactCompiler":false,"optimizeGraph":false,"treeshaking":false,"logbox":false}}
+{"_e":"metro:instantiate","_t":1787490908323,"atlas":false,"workers":10,"host":null,"port":null}
+{"_e":"metro:bundling:started","_t":1787490908955,"id":"1","platform":"web","environment":null,"entry":"node_modules/expo-router/entry.js"}
+{"_e":"metro:bundling:done","_t":1787490909421,"id":"1","total":731,"ms":465.745099}
+{"_e":"root:init","_t":1787490971753,"format":"v0-jsonl","version":"57.0.12"}
+{"_e":"env:mode","_t":1787490972145,"nodeEnv":"production","babelEnv":"production","mode":"production"}
+{"_e":"env:load","_t":1787490972146,"mode":"production","files":[],"env":{}}
+{"_e":"devserver:start","_t":1787490972158,"mode":"production","web":true,"baseUrl":"","asyncRoutes":false,"routerRoot":"../../../app","serverComponents":false,"serverActions":false,"serverRendering":false,"apiRoutes":false,"exporting":true}
+{"_e":"metro:config","_t":1787490972351,"serverRoot":"../../..","projectRoot":"../../..","exporting":true,"flags":{"autolinkingModuleResolution":false,"serverActions":false,"serverComponents":false,"reactCompiler":false,"optimizeGraph":false,"treeshaking":false,"logbox":false}}
+{"_e":"metro:instantiate","_t":1787490972454,"atlas":false,"workers":10,"host":null,"port":null}
+{"_e":"metro:bundling:started","_t":1787490973074,"id":"1","platform":"web","environment":null,"entry":"node_modules/expo-router/entry.js"}
+{"_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: |
+          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

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/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

@@ -10,6 +10,8 @@ export const users = pgTable('users', {
   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`),
 });
 
@@ -44,6 +46,7 @@ export const tasks = pgTable('tasks', {
   id: text('id').primaryKey(),
   userId: text('user_id').notNull().references(() => users.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'),
@@ -84,6 +87,8 @@ export const subtasks = pgTable('subtasks', {
   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((): 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'),

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

@@ -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',

backend/src/routes/sync.ts

@@ -17,60 +17,47 @@ router.get('/', asyncHandler(async (req: Request, res: Response) => {
 
   const sinceDate = since;
 
-  // Fetch categories changed since timestamp
-  const changedCategories = await db
+  // 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));
+      .orderBy(asc(categories.updatedAt)),
 
-  // Fetch tasks changed since timestamp
-  const changedTasks = await db
+    db
       .select()
       .from(tasks)
       .where(and(eq(tasks.userId, userId), gte(tasks.updatedAt, sinceDate)))
-    .orderBy(asc(tasks.updatedAt));
+      .orderBy(asc(tasks.updatedAt)),
 
-  // Fetch subtasks changed since timestamp
-  let changedSubtasks: any[] = [];
-  if (changedTasks.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
-    changedSubtasks = await db
-      .select()
-      .from(subtasks)
-      .where(and(eq(subtasks.userId, userId), gte(subtasks.updatedAt, sinceDate)))
-      .orderBy(asc(subtasks.updatedAt));
-  }
+      .orderBy(asc(subtasks.updatedAt)),
 
-  // Fetch repeat profiles changed since timestamp
-  const changedRepeatProfiles = await db
+    db
       .select()
       .from(repeatProfiles)
       .where(and(eq(repeatProfiles.userId, userId), gte(repeatProfiles.updatedAt, sinceDate)))
-    .orderBy(asc(repeatProfiles.updatedAt));
+      .orderBy(asc(repeatProfiles.updatedAt)),
 
-  // Fetch friendships changed since timestamp
-  const changedFriendships = await db
+    db
       .select()
       .from(friendships)
       .where(and(
         or(eq(friendships.userId, userId), eq(friendships.friendId, userId)),
         gte(friendships.updatedAt, sinceDate)
       ))
-    .orderBy(asc(friendships.updatedAt));
+      .orderBy(asc(friendships.updatedAt)),
 
-  // Fetch tombstones (deletions) changed since timestamp
-  const changedTombstones = await db
+    db
       .select()
       .from(tombstones)
       .where(and(eq(tombstones.userId, userId), gte(tombstones.updatedAt, sinceDate)))
-    .orderBy(asc(tombstones.updatedAt));
+      .orderBy(asc(tombstones.updatedAt)),
+  ]);
 
   const timestamp = Date.now();
 
@@ -235,6 +222,7 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
                 title: task.title,
                 description: task.description,
                 categoryId: task.categoryId,
+                tags: task.tags ?? '',
                 priority: task.priority,
                 completed: task.completed,
                 dueDate: task.dueDate,
@@ -290,6 +278,8 @@ router.post('/push', asyncHandler(async (req: Request, res: Response) => {
               .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',

backend/src/routes/tasks.ts

@@ -135,6 +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',
@@ -159,6 +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,

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

@@ -39,6 +39,7 @@ export const taskCreateSchema = z.object({
   title: z.string().min(1).max(100),
   description: z.string().max(1000).optional(),
   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 ?? ''),
@@ -52,13 +53,14 @@ export const taskCreateSchema = z.object({
   reminders: z.string().max(100).optional(),
   assigneeId: z.string().nullable().optional(),
   completedAt: z.number().int().min(0).nullable().optional(),
-  subtasks: z.array(z.object({ title: z.string().min(1).max(100) })).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().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(),
@@ -72,6 +74,8 @@ export const taskUpdateSchema = z.object({
 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 ?? ''),
@@ -91,6 +95,8 @@ 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(),

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/(tabs)/_layout.tsx

@@ -1,6 +1,7 @@
 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';
@@ -13,19 +14,19 @@ export default function TabLayout() {
     <Tabs
       screenOptions={{
         tabBarActiveTintColor: theme.accent,
-        tabBarInactiveTintColor: theme.text,
+        tabBarInactiveTintColor: theme.textSecondary,
         tabBarStyle: {
           backgroundColor: theme.tabBarBg,
-          borderTopWidth: 1,
-          borderTopColor: theme.border,
-          height: 68 + insets.bottom,
+          borderTopWidth: 0,
+          height: 84 + insets.bottom,
           paddingBottom: insets.bottom,
-          paddingTop: 6,
-          elevation: 8,
+          paddingTop: 12,
+          paddingHorizontal: 16,
+          elevation: 0,
           shadowColor: '#000',
-          shadowOffset: { width: 0, height: -2 },
-          shadowOpacity: 0.08,
-          shadowRadius: 8,
+          shadowOffset: { width: 0, height: -4 },
+          shadowOpacity: 0.12,
+          shadowRadius: 20,
         },
         tabBarItemStyle: {
           paddingVertical: 0,
@@ -33,10 +34,54 @@ export default function TabLayout() {
         tabBarLabelStyle: {
           fontSize: 11,
           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') {
@@ -45,42 +90,35 @@ export default function TabLayout() {
         },
       })}
     >
-      <Tabs.Screen
-        name="index"
-        options={{
-          title: 'ToDo',
-          tabBarIcon: ({ color, focused }) => (
-            <TabBarIcon name="checklist" focused={focused} color={color} size={26} />
-          ),
-        }}
-      />
-      <Tabs.Screen
-        name="calendar"
-        options={{
-          title: 'Calendar',
-          tabBarIcon: ({ color, focused }) => (
-            <TabBarIcon name="calendar" focused={focused} color={color} size={26} />
-          ),
-        }}
-      />
-      <Tabs.Screen
-        name="stats"
-        options={{
-          title: 'Stats',
-          tabBarIcon: ({ color, focused }) => (
-            <TabBarIcon name="stats" focused={focused} color={color} size={26} />
-          ),
-        }}
-      />
-      <Tabs.Screen
-        name="settings"
-        options={{
-          title: 'Settings',
-          tabBarIcon: ({ color, focused }) => (
-            <TabBarIcon name="gear" focused={focused} color={color} size={26} />
-          ),
-        }}
-      />
+      <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

@@ -1,19 +1,18 @@
 import React, { useMemo, useRef, useState, useCallback, useEffect } from 'react';
-import { View, Text, StyleSheet, SafeAreaView, ScrollView, TouchableOpacity, Animated, Dimensions, BackHandler, KeyboardAvoidingView } from 'react-native';
+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';
@@ -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();
 
@@ -36,26 +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;
-
-  useFocusEffect(
-    useCallback(() => {
-      const sub = BackHandler.addEventListener('hardwareBackPress', () => true);
-      return () => sub.remove();
-    }, [])
-  );
-
-  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);
@@ -67,70 +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;
-      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));
       }
+      if (!animate) {
         setVisibleMonth(next);
-        translateX.setValue(-target);
-        Animated.timing(translateX, { toValue: 0, duration: 180, useNativeDriver: false }).start(() => {
+        translateX.current.setValue(0);
+        return;
+      }
+      animatingRef.current = true;
+      const w = gridWidthRef.current || WIDTH;
+      const target = dir === 1 ? -w : w;
+      Animated.timing(translateX.current, { toValue: target, duration: 220, useNativeDriver: false }).start(() => {
+        setVisibleMonth(next);
+        translateX.current.setValue(-target);
+        Animated.timing(translateX.current, { toValue: 0, duration: 180, useNativeDriver: false }).start(() => {
           animatingRef.current = false;
         });
       });
@@ -138,27 +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]
@@ -183,8 +158,12 @@ 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 }]}>
@@ -197,7 +176,8 @@ export default function CalendarScreen() {
             onLayout={(e) => {
               gridWidthRef.current = e.nativeEvent.layout.width;
             }}
-            style={[styles.calendarArea, { transform: [{ translateX }] }]}
+            // eslint-disable-next-line react-hooks/refs
+            style={[styles.calendarArea, { transform: [{ translateX: translateX.current }] }]}
           >
               <View style={styles.monthRow}>
                 <TouchableOpacity
@@ -217,10 +197,11 @@ export default function CalendarScreen() {
                       <Path d="M6 9l6 6 6-6" stroke={theme.textSecondary} strokeWidth={2.5} strokeLinecap="round" strokeLinejoin="round" fill="none" />
                     </Svg>
                   </TouchableOpacity>
+                </View>
+
                 <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={() => transitionTo(1)}
@@ -248,7 +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)}
@@ -316,15 +297,10 @@ export default function CalendarScreen() {
                     </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>
@@ -334,7 +310,7 @@ export default function CalendarScreen() {
                           >
                             {sub.title}
                           </Text>
-                        </TouchableOpacity>
+                        </View>
                       ))}
                     </View>
                   )}
@@ -343,7 +319,10 @@ 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(() => {})}
@@ -378,10 +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 ? desaturate(cat.color, 0.3) : '#8E8E8E';
+  return cat ? desaturate(cat.color, 0.3) : theme.textMuted;
 }
 
 interface DayCellProps {
@@ -396,6 +375,7 @@ 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: theme.accentSoft, borderColor: theme.accentBorder }]}
@@ -426,7 +406,7 @@ const DayCell = React.memo(function DayCell({ day, label, dotColor, selected, to
   );
 });
 
-const styles = StyleSheet.create({
+const createStyles = (theme: ThemeColors) => StyleSheet.create({
   container: {
     flex: 1,
   },
@@ -461,7 +441,8 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
   },
   monthSelectorGroup: {
-    alignItems: 'center',
+    alignItems: 'flex-start',
+    flex: 1,
   },
   monthButton: {
     flexDirection: 'row',
@@ -476,10 +457,11 @@ const styles = StyleSheet.create({
   },
   yearButton: {
     marginTop: -2,
+    paddingHorizontal: 6,
   },
   yearLabel: {
-    fontSize: 13,
-    fontWeight: '500',
+    fontSize: 17,
+    fontWeight: '700',
   },
   weekdayRow: {
     flexDirection: 'row',
@@ -512,7 +494,7 @@ const styles = StyleSheet.create({
     fontWeight: '600',
   },
   dayNumberSelected: {
-    color: '#FFFFFF',
+    color: theme.text,
   },
   chip: {
     marginTop: 3,
@@ -585,7 +567,7 @@ const styles = StyleSheet.create({
   },
   eventCompleted: {
     textDecorationLine: 'line-through',
-    color: '#9E9E9E',
+    color: theme.textMuted,
   },
   menuButton: {
     padding: 4,
@@ -612,6 +594,6 @@ const styles = StyleSheet.create({
   },
   bulletCompleted: {
     textDecorationLine: 'line-through',
-    color: '#6E6E6E',
+    color: theme.textMuted,
   },
 });

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

@@ -1,5 +1,5 @@
-import React, { useCallback } from 'react';
-import { View, Text, StyleSheet, SafeAreaView, BackHandler, KeyboardAvoidingView } 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';
@@ -7,15 +7,18 @@ 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', () => true);
+      const sub = BackHandler.addEventListener('hardwareBackPress', () => false);
       return () => sub.remove();
     }, [])
   );
@@ -32,13 +35,41 @@ export default function TasksScreen() {
     <SafeAreaView style={[styles.container, { backgroundColor: theme.background }]}>
       <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>
       <KeyboardAvoidingView
         style={styles.kbAvoid}
         behavior="padding"
       >
-        <TaskList categoryId={selectedCategory} />
+        <TaskList categoryIds={categoryIds} showCompleted={showCompleted} />
         <QuickAddBar />
       </KeyboardAvoidingView>
     </SafeAreaView>
@@ -51,13 +82,25 @@ const styles = StyleSheet.create({
   },
   categoryFilterWrapper: {
     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,
   },
-  loadingContainer: {
-    flex: 1,
-    justifyContent: 'center',
-    alignItems: 'center',
-  },
 });

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

@@ -22,7 +22,7 @@ import { getLastVisitedTab, tabHref } from '@/utils/tabHistory';
 
 export default function SettingsScreen() {
   const router = useRouter();
-  const { theme, notifications, setNotifications, defaultCategoryId, setDefaultCategoryId, sortBy, setSortBy, reminderPreference, setReminderPreference, apiUrl, accentColor, setAccentColor, todoAheadDays, setTodoAheadDays } = useSettings();
+  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);
@@ -119,12 +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 }]} />
             }
@@ -142,7 +142,7 @@ export default function SettingsScreen() {
               <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
@@ -165,7 +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
@@ -176,6 +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`}
@@ -257,8 +269,8 @@ export default function SettingsScreen() {
 
       <OptionPickerModal
         visible={picker === 'category'}
-        title="Default Category"
-        options={[{ value: '', label: 'None', color: '#9E9E9E' }, ...categories.map((c) => ({ value: c.id, label: c.name, color: c.color }))]}
+        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)}

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

@@ -1,9 +1,9 @@
 import React, { useCallback } from 'react';
-import { View, Text, StyleSheet, SafeAreaView, ScrollView, BackHandler } from 'react-native';
+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();
@@ -11,8 +11,7 @@ export default function StatsScreen() {
 
   useFocusEffect(
     useCallback(() => {
-      const sub = BackHandler.addEventListener('hardwareBackPress', () => true);
-      return () => sub.remove();
+      return () => {};
     }, [])
   );
 
@@ -77,7 +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>
           ) : (
@@ -98,7 +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>
@@ -112,16 +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 || '',
@@ -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(),
@@ -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)}`;
@@ -184,13 +196,29 @@ 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()) {
+      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.title = subtask.title.trim();
+          s.categoryId = task.categoryId || '';
+          s.tags = task.tags || '';
+          s.title = trimmed;
           s.description = '';
           s.priority = 'none';
           s.completed = false;
@@ -203,17 +231,34 @@ export default function TaskDetailScreen() {
           s.repeatDays = '';
           s.seriesId = '';
           s.reminder = 'none';
+          s.reminders = '';
           s.assigneeId = null;
-              s.order = i;
+          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();
   };
@@ -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
@@ -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,
   })
 
+  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', () => {

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",
@@ -9,8 +10,10 @@
     "@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",
@@ -33,6 +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",
@@ -47,6 +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/CategoryEditorModal.tsx

@@ -1,12 +1,12 @@
-import React, { useState } from 'react';
-import { Modal, View, Text, StyleSheet, TextInput, TouchableOpacity, ScrollView, KeyboardAvoidingView, Platform, Pressable } 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 () => {
@@ -60,7 +61,8 @@ export function CategoryEditorModal({ visible, category, categoryCount, onClose
     <Modal visible={visible} transparent animationType="fade" onRequestClose={onClose}>
       <KeyboardAvoidingView
         style={styles.fill}
-        behavior={Platform.OS === 'ios' ? 'padding' : undefined}
+        behavior={Platform.OS === 'ios' ? 'padding' : 'height'}
+        keyboardVerticalOffset={0}
       >
         <Pressable
           style={styles.overlay}
@@ -74,14 +76,16 @@ export function CategoryEditorModal({ visible, category, categoryCount, onClose
             <ScrollView
               showsVerticalScrollIndicator={false}
               keyboardShouldPersistTaps="handled"
+              contentContainerStyle={styles.scrollContent}
             >
               <View style={styles.header}>
                 <Text style={[styles.title, { color: theme.text }]}>
-                  {category ? 'Edit Category' : 'New Category'}
+                  {category ? 'Edit Tag' : 'New Tag'}
                 </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.textSecondary} strokeWidth={2.2} strokeLinecap="round" />
+                <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>
@@ -92,7 +96,7 @@ export function CategoryEditorModal({ visible, category, categoryCount, onClose
                   styles.input,
                   { backgroundColor: theme.inputBg, borderColor: theme.borderStrong, color: theme.text },
                 ]}
-                placeholder="Category name"
+                placeholder="Tag name"
                 placeholderTextColor={theme.textMuted}
                 value={name}
                 onChangeText={setName}
@@ -171,10 +175,18 @@ const styles = StyleSheet.create({
   sheet: {
     width: '100%',
     maxWidth: 380,
-    maxHeight: '100%',
+    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',
@@ -188,6 +200,8 @@ const styles = StyleSheet.create({
   },
   closeButton: {
     padding: 4,
+    borderRadius: 12,
+    backgroundColor: 'transparent',
   },
   label: {
     fontSize: 13,

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

@@ -1,13 +1,13 @@
-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 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) {
@@ -15,6 +15,29 @@ export function CategoryFilter({ selected, onSelect }: CategoryFilterProps) {
   const { theme } = useSettings();
   const router = useRouter();
 
+  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
       horizontal
@@ -25,10 +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
@@ -36,9 +63,12 @@ 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
@@ -46,7 +76,7 @@ export function CategoryFilter({ selected, onSelect }: CategoryFilterProps) {
         onPress={() => router.push('/settings')}
         activeOpacity={0.7}
         accessibilityRole="button"
-        accessibilityLabel="Manage categories"
+        accessibilityLabel="Manage tags"
         hitSlop={{ top: 8, bottom: 8, left: 4, right: 4 }}
       >
         <Svg width={14} height={14} viewBox="0 0 24 24">
@@ -67,34 +97,43 @@ 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}
-      hitSlop={{ top: 6, bottom: 6, left: 4, right: 4 }}
+      onPressIn={onPressIn}
+      onPressOut={onPressOut}
+      activeOpacity={1}
+      hitSlop={{ top: 10, bottom: 10, left: 8, right: 8 }}
     >
-      <View
-        style={[
-          styles.colorDot,
-          { backgroundColor: color },
-        ]}
-      />
-      <Text style={[
-        styles.buttonText,
-        { color: theme.textSecondary },
-        selected && { color: theme.text, 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>
   );
 }
@@ -109,24 +148,27 @@ const styles = StyleSheet.create({
     alignItems: 'center',
   },
   button: {
-    flexDirection: 'row',
+    width: 44,
+    height: 44,
+    borderRadius: 22,
+    borderWidth: 2,
+    borderColor: 'transparent',
     alignItems: 'center',
-    paddingHorizontal: 12,
-    paddingVertical: 10,
-    borderRadius: 18,
-    borderWidth: 1.5,
-    minHeight: 38,
     justifyContent: 'center',
-    gap: 8,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 2 },
+    shadowOpacity: 0.1,
+    shadowRadius: 4,
+    elevation: 2,
   },
-  colorDot: {
-    width: 8,
-    height: 8,
-    borderRadius: 4,
-  },
-  buttonText: {
-    fontSize: 12,
-    fontWeight: '500',
+  buttonSelected: {
+    borderColor: '#FFFFFF',
+    borderWidth: 3,
+    shadowColor: '#000',
+    shadowOffset: { width: 0, height: 4 },
+    shadowOpacity: 0.25,
+    shadowRadius: 8,
+    elevation: 6,
   },
   manageButton: {
     alignSelf: 'center',

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

@@ -5,8 +5,8 @@ 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;
 }
 
@@ -15,11 +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,
@@ -28,20 +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>
+          {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.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
@@ -51,67 +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>
+                <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.accentStrong, fontWeight: '600' },
-                  ]}>
-                    None
+                <Text style={[styles.modalHint, { color: theme.textMuted }]}>
+                  A task can have multiple tags. Selected: {selected.size}
                 </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) => (
+                {categories.map((category) => {
+                  const isSelected = selected.has(category.id);
+                  return (
                     <TouchableOpacity
                       key={category.id}
                       style={[
                         styles.modalOption,
                         { backgroundColor: theme.card, borderColor: theme.borderStrong },
-                      value === category.id && { borderColor: theme.accent, backgroundColor: theme.accentSoft, borderWidth: 2 },
+                        isSelected && { borderColor: theme.accent, backgroundColor: theme.accentSoft, borderWidth: 2 },
                       ]}
-                    onPress={() => { onChange(category.id); setShowModal(false); }}
+                      onPress={() => toggle(category.id)}
                       activeOpacity={0.8}
-                    accessibilityRole="radio"
-                    accessibilityLabel={`Category ${category.name}`}
-                    accessibilityState={{ selected: value === category.id }}
+                      accessibilityRole="checkbox"
+                      accessibilityLabel={`Tag ${category.name}`}
+                      accessibilityState={{ checked: isSelected }}
                     >
-                    <View style={[styles.colorCircle, { backgroundColor: category.color }, value === category.id && styles.colorCircleSelected]} />
+                      <View style={[styles.colorCircle, { backgroundColor: category.color }, isSelected && styles.colorCircleSelected]} />
                       <Text style={[
                         styles.categoryName,
                         { color: theme.textSecondary },
-                      value === category.id && { color: theme.accentStrong, fontWeight: '600' },
+                        isSelected && { color: theme.text, fontWeight: '600' },
                       ]}>
                         {category.name}
                       </Text>
-                    {value === category.id && (
+                      {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>
@@ -141,11 +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,
@@ -185,13 +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/DateTimePicker.tsx

@@ -49,7 +49,7 @@ 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}
@@ -150,6 +150,28 @@ export function DateTimePickerComponent({ control }: DateTimePickerComponentProp
             );
           }}
         />
+        <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="#EF5350" strokeWidth={1.8} 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

@@ -1,5 +1,5 @@
 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';
@@ -70,7 +70,7 @@ export function FloatingActionButton() {
         >
           <Svg width={24} height={24} viewBox="0 0 24 24">
             <Path
-              d="M12 5v14M5 12h14"
+              d="M12 19V5M12 5l-5 5M12 5l5 5"
               stroke={theme.accentText}
               strokeWidth={2.5}
               strokeLinecap="round"
@@ -79,6 +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>
   );
 }
@@ -92,6 +95,7 @@ const styles = StyleSheet.create({
     shadowOpacity: 0.3,
     shadowRadius: 12,
     elevation: 6,
+    alignItems: 'flex-end',
   },
   button: {
     width: 56,
@@ -100,4 +104,16 @@ const styles = StyleSheet.create({
     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/QuickAddBar.tsx

@@ -1,9 +1,11 @@
-import React, { useState, useEffect, useRef } from 'react';
-import { View, StyleSheet, TextInput, TouchableOpacity, Keyboard, Text } from 'react-native';
+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';
 
@@ -12,6 +14,21 @@ 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 categories = useCategories();
@@ -20,7 +37,11 @@ export function QuickAddBar({ dueDate = 0, placeholder }: QuickAddBarProps) {
   const [categoryPickerVisible, setCategoryPickerVisible] = useState(false);
   const inputRef = useRef<TextInput>(null);
 
-  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(() => {
@@ -40,6 +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;
@@ -60,12 +82,13 @@ export function QuickAddBar({ dueDate = 0, placeholder }: QuickAddBarProps) {
 
   return (
     <View style={styles.wrapper}>
-      <View style={[styles.bar, { backgroundColor: theme.card, borderColor: theme.border }]}>
+      <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 category"
+            accessibilityLabel="Select tags"
           >
             <View style={[styles.categoryButtonDot, { backgroundColor: categoryColor }]} />
             <Svg width={12} height={12} viewBox="0 0 24 24">
@@ -93,25 +116,23 @@ export function QuickAddBar({ dueDate = 0, placeholder }: QuickAddBarProps) {
             accessibilityHint="Adds the entered task to the list"
             accessibilityState={{ disabled: !title.trim() }}
           >
-          <View style={styles.submitLabelRow}>
-            <Text style={[styles.submitText, { color: theme.accentText }]}>Add a Task</Text>
-            <Svg width={18} height={18} viewBox="0 0 24 24">
+            <Svg width={20} height={20} viewBox="0 0 24 24">
               <Path
-                d="M12 5v14M12 5l-5 5M12 5l5 5"
+                d="M12 19V5M12 5l-5 5M12 5l5 5"
                 stroke={theme.accentText}
                 strokeWidth={2.5}
                 strokeLinecap="round"
                 strokeLinejoin="round"
               />
             </Svg>
-          </View>
           </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)}
@@ -124,6 +145,11 @@ const styles = StyleSheet.create({
   wrapper: {
     paddingHorizontal: 8,
     paddingTop: 4,
+    paddingBottom: 8,
+  },
+  blurContainer: {
+    borderRadius: 14,
+    overflow: 'hidden',
   },
   bar: {
     flexDirection: 'row',
@@ -139,6 +165,7 @@ const styles = StyleSheet.create({
     shadowOpacity: 0.10,
     shadowRadius: 6,
     elevation: 6,
+    minHeight: 56,
   },
   categoryButton: {
     flexDirection: 'row',

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

@@ -2,7 +2,6 @@ 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;
@@ -19,6 +18,7 @@ interface SubtaskItemProps {
   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;
 }
@@ -38,13 +38,16 @@ export const SubtaskItem = React.memo(function SubtaskItem({
   onDragEnd,
   depth = 1,
   categoryColor,
+  categoryColorResolver,
   registerRef,
   hoveredId,
 }: SubtaskItemProps) {
-  const { theme } = useSettings();
   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);
 
@@ -75,7 +78,7 @@ export const SubtaskItem = React.memo(function SubtaskItem({
           onDragStart={() => onDragStart?.(subtask)}
           onDragUpdate={onDragUpdate}
           onDragEnd={onDragEnd}
-          categoryColor={categoryColor}
+          categoryColor={effectiveColor}
         />
       </View>
       {hasChildren && expanded && (
@@ -99,7 +102,8 @@ export const SubtaskItem = React.memo(function SubtaskItem({
                 onDragUpdate={onDragUpdate}
                 onDragEnd={onDragEnd}
                 depth={depth + 1}
-                categoryColor={categoryColor}
+                categoryColor={effectiveColor}
+                categoryColorResolver={categoryColorResolver}
                 registerRef={registerRef}
                 hoveredId={hoveredId}
               />

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

@@ -66,14 +66,14 @@ 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="#66BB6A" 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="#EF5350" strokeWidth={2} fill="none" />
-            <Path d="M12 8v4M12 16h.01" stroke="#EF5350" 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:
@@ -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/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));
@@ -215,9 +218,9 @@ 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}
@@ -234,7 +237,7 @@ const renderLeftActions = (progress: Animated.AnimatedInterpolation<number>) =>
                         <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={isOverdue ? '#FF8A80' : theme.textSecondary} strokeWidth={2.5} fill="none" />
+                      <Circle cx={12} cy={12} r={10} stroke={isOverdue ? theme.danger : theme.textSecondary} strokeWidth={2.5} fill="none" />
                     )}
                   </Svg>
                 </TouchableOpacity>
@@ -395,7 +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',
@@ -418,10 +421,10 @@ const styles = StyleSheet.create({
     marginBottom: 4,
   },
   taskOverdue: {
-    borderColor: '#573431',
+    borderColor: theme.dangerBorder,
   },
   taskDueToday: {
-    borderColor: '#2C4766',
+    borderColor: mixHex(theme.info, theme.background, 0.55),
   },
   taskSelected: {
     shadowColor: '#000',
@@ -430,8 +433,8 @@ const styles = StyleSheet.create({
     elevation: 2,
   },
   taskHovered: {
-    borderColor: '#2C4766',
-    backgroundColor: 'rgba(44, 71, 102, 0.15)',
+    borderColor: mixHex(theme.info, theme.background, 0.55),
+    backgroundColor: mixHex(theme.info, theme.background, 0.85),
   },
   dragLifted: {
     zIndex: 100,
@@ -468,9 +471,9 @@ const styles = StyleSheet.create({
     marginRight: 8,
   },
   categoryDot: {
-    width: 10,
-    height: 10,
-    borderRadius: 5,
+    width: 12,
+    height: 12,
+    borderRadius: 6,
   },
   title: {
     fontSize: 17,
@@ -480,7 +483,7 @@ const styles = StyleSheet.create({
   },
   titleCompleted: {
     textDecorationLine: 'line-through',
-    color: '#9E9E9E',
+    color: theme.textMuted,
   },
   repeatIcon: {
     marginLeft: 8,
@@ -504,7 +507,7 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
   },
   titleOverdue: {
-    color: '#E57373',
+    color: theme.danger,
   },
   priorityBadge: {
     paddingHorizontal: 6,
@@ -522,14 +525,14 @@ const styles = StyleSheet.create({
     width: 20,
     height: 20,
     borderRadius: 10,
-    backgroundColor: '#43302E',
+    backgroundColor: theme.dangerSoft,
     alignItems: 'center',
     justifyContent: 'center',
   },
   assigneeText: {
     fontSize: 9,
     fontWeight: '700',
-    color: '#FF9C8F',
+    color: theme.danger,
   },
   dueRow: {
     flexDirection: 'row',
@@ -540,11 +543,11 @@ const styles = StyleSheet.create({
     fontSize: 13,
   },
   dueTextOverdue: {
-    color: '#E57373',
+    color: theme.danger,
     fontWeight: '600',
   },
   dueTextDueToday: {
-    color: '#64B5F6',
+    color: theme.info,
     fontWeight: '600',
   },
   menuButton: {
@@ -559,12 +562,12 @@ const styles = StyleSheet.create({
     paddingHorizontal: 6,
     paddingVertical: 2,
     borderRadius: 8,
-    backgroundColor: 'rgba(100, 181, 246, 0.15)',
+    backgroundColor: mixHex(theme.info, theme.background, 0.85),
   },
   allDayText: {
     fontSize: 11,
     fontWeight: '600',
-    color: '#64B5F6',
+    color: theme.info,
   },
   checkCircle: {
     width: 30,
@@ -581,12 +584,12 @@ const styles = StyleSheet.create({
     gap: 4,
   },
   swipeDelete: {
-    backgroundColor: '#B8504A',
+    backgroundColor: theme.dangerStrong,
     borderTopRightRadius: 16,
     borderBottomRightRadius: 16,
   },
   swipeComplete: {
-    backgroundColor: '#3D7A4A',
+    backgroundColor: theme.successStrong,
     borderTopLeftRadius: 16,
     borderBottomLeftRadius: 16,
   },

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

@@ -1,15 +1,18 @@
-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,
@@ -17,12 +20,12 @@ import {
   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;
 }
 
@@ -39,10 +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(() => {
@@ -58,7 +61,7 @@ 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 subtaskRefs = useRef<Map<string, { ref: View; parentTaskId: string }>>(new Map());
@@ -88,6 +91,11 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
     }
   }, []);
 
+  const categoryColorResolver = useCallback(
+    (categoryId: string | undefined) => (categoryId ? categoryColors.get(categoryId) : undefined),
+    [categoryColors]
+  );
+
   const sortedTasks = useMemo(() => {
     const sorted = [...tasks];
     switch (sortBy) {
@@ -104,13 +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);
@@ -140,22 +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) => {
@@ -167,23 +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.', [
@@ -194,17 +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 }> = {};
@@ -323,17 +325,14 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
         const parentTaskId = subtaskRefs.current.get(target)?.parentTaskId ?? state.taskId;
         (async () => {
           await convertTaskToSubtask(state.taskId, parentTaskId, target);
-          await fetchSubtasks(parentTaskId);
-          refreshAll();
         })();
       } else {
         (async () => {
           await convertTaskToSubtask(state.taskId, target);
-          refreshAll();
         })();
       }
     }
-  }, [findHoverTarget, refreshAll, fetchSubtasks]);
+  }, [findHoverTarget]);
 
   const handleSubtaskDragStart = useCallback(async (subtaskId: string, parentTaskId: string) => {
     subtaskDragRef.current = { subtaskId, parentTaskId, ...(await measureAll()) };
@@ -377,14 +376,11 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
         await setSubtaskParent(state.subtaskId, target);
       } else if (target !== state.parentTaskId) {
         await moveSubtaskToTask(state.subtaskId, target);
-        await fetchSubtasks(target);
       }
     } else {
       await convertSubtaskToTask(state.subtaskId);
     }
-    await fetchSubtasks(state.parentTaskId);
-    refreshAll();
-  }, [findHoverTarget, fetchSubtasks, refreshAll]);
+  }, [findHoverTarget]);
 
   const renderItem = useCallback(
     ({ item, index }: { item: Task; index: number }) => {
@@ -392,6 +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} />}
@@ -425,6 +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>
@@ -454,6 +453,8 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
       handleSubtaskDragStart,
       handleSubtaskDragUpdate,
       handleSubtaskDragEnd,
+      registerSubtaskRef,
+      categoryColorResolver,
       categoryColors,
     ]
   );
@@ -503,7 +504,7 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
         contentContainerStyle={styles.listContent}
       />
 
-      {modals(refreshAll)}
+      {modals(() => {})}
 
       {selectionMode && (
         <View style={[styles.selectionBar, { backgroundColor: theme.sheetBg, borderTopColor: theme.border }]}>
@@ -515,8 +516,8 @@ export function TaskList({ categoryId = 'all', onSelectionChange }: TaskListProp
           </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>
       )}
@@ -566,6 +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({
@@ -598,6 +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),
@@ -627,6 +632,7 @@ const TaskRow = React.memo(function TaskRow({
         onReorderUpdate={onReorderUpdate}
         onReorderEnd={onReorderEnd}
         categoryColor={categoryColor}
+        categoryColors={categoryColors}
       />
       {expanded && subtasks.length > 0 && (
         <View style={styles.subtaskList}>
@@ -636,16 +642,17 @@ const TaskRow = React.memo(function TaskRow({
                 subtask={sub}
                 hoveredId={hoverTaskId}
                 registerRef={registerSubtaskRef}
-                onToggle={() => onSubtaskToggle(sub.id, task.id)}
+                onToggle={(sub) => onSubtaskToggle(sub.id, task.id)}
               onDelete={() => onSubtaskDelete(sub)}
               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>

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,
   },
 });

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

@@ -1,6 +1,7 @@
 import React from 'react';
 import { View, Text, StyleSheet, Modal, TouchableOpacity } from 'react-native';
 import { useSettings } from '@/theme';
+import type { ThemeColors } from '@/theme';
 import { TaskData, SubtaskData } from '@/types';
 import Svg, { Path } from 'react-native-svg';
 
@@ -40,6 +41,7 @@ export function TaskOverflowMenu({
   onAddSubtask,
 }: TaskOverflowMenuProps) {
   const { theme } = useSettings();
+  const styles = React.useMemo(() => createStyles(theme), [theme]);
 
   if (!task) return null;
 
@@ -67,7 +69,7 @@ export function TaskOverflowMenu({
   if (!subtask) {
     actions.push({
       key: 'category',
-      label: 'Change Category',
+      label: 'Change Tags',
       icon: <Svg width={20} height={20} viewBox="0 0 24 24"><Circle2 /></Svg>,
       onPress: onChangeCategory ?? (() => {}),
     });
@@ -84,7 +86,7 @@ export function TaskOverflowMenu({
       key: 'delete',
       label: 'Delete',
       destructive: true,
-      icon: <Svg width={20} height={20} viewBox="0 0 24 24"><Path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13" stroke="#E57373" strokeWidth={2.2} strokeLinecap="round" strokeLinejoin="round" fill="none" /></Svg>,
+      icon: <Svg width={20} height={20} viewBox="0 0 24 24"><Path d="M4 7h16M9 7V4h6v3M6 7l1 13h10l1-13" stroke={theme.danger} strokeWidth={2.2} strokeLinecap="round" strokeLinejoin="round" fill="none" /></Svg>,
       onPress: onDelete,
     },
   );
@@ -144,7 +146,7 @@ function Circle2() {
   );
 }
 
-const styles = StyleSheet.create({
+const createStyles = (theme: ThemeColors) => StyleSheet.create({
   overlay: {
     flex: 1,
     justifyContent: 'flex-end',
@@ -185,7 +187,7 @@ const styles = StyleSheet.create({
     fontWeight: '500',
   },
   destructiveText: {
-    color: '#E53935',
+    color: theme.dangerStrong,
     fontWeight: '600',
   },
 });

carry-your-live/src/database/migrations.ts

@@ -193,5 +193,32 @@ export const migrations = schemaMigrations({
         }),
       ],
     },
+    {
+      toVersion: 18,
+      steps: [
+        addColumns({
+          table: 'tasks',
+          columns: [{ name: 'tags', type: 'string', isOptional: true }],
+        }),
+      ],
+    },
+    {
+      toVersion: 19,
+      steps: [
+        addColumns({
+          table: 'subtasks',
+          columns: [{ name: 'category_id', type: 'string', isOptional: true }],
+        }),
+      ],
+    },
+    {
+      toVersion: 20,
+      steps: [
+        addColumns({
+          table: 'subtasks',
+          columns: [{ name: 'tags', type: 'string', isOptional: true }],
+        }),
+      ],
+    },
   ],
 });

carry-your-live/src/database/schema.ts

@@ -1,7 +1,7 @@
 import { appSchema, tableSchema } from '@nozbe/watermelondb';
 
 export const schema = appSchema({
-  version: 17,
+  version: 21,
   tables: [
     tableSchema({
       name: 'categories',
@@ -19,6 +19,7 @@ export const schema = appSchema({
         { name: 'title', type: 'string' },
         { name: 'description', type: 'string' },
         { name: 'category_id', type: 'string', isIndexed: true },
+        { name: 'tags', type: 'string', isOptional: true },
         { name: 'priority', type: 'string' },
         { name: 'completed', type: 'boolean', isIndexed: true },
         { name: 'completed_at', type: 'number', isOptional: true },
@@ -44,6 +45,8 @@ export const schema = appSchema({
       columns: [
         { name: 'task_id', type: 'string', isIndexed: true },
         { name: 'parent_subtask_id', type: 'string', isIndexed: true, isOptional: true },
+        { name: 'category_id', type: 'string', isIndexed: true, isOptional: true },
+        { name: 'tags', type: 'string', isOptional: true },
         { name: 'title', type: 'string' },
         { name: 'description', type: 'string', isOptional: true },
         { name: 'priority', type: 'string', isOptional: true },

carry-your-live/src/database/sync.ts

@@ -11,8 +11,10 @@ import RepeatProfile from '@/models/RepeatProfile';
 import Friendship from '@/models/Friendship';
 import { TombstoneEntity } from '@/models/Tombstone';
 import { fetchPendingTombstones, removeTombstonesInBatch } from './tombstones';
+import { useOnline } from '@/hooks/useOnline';
 
 const LAST_PULLED_AT_KEY = 'sync:lastPulledAt';
+const LAST_PUSHED_AT_KEY = 'sync:lastPushedAt';
 const LAST_RUN_AT_KEY = 'sync:lastRunAt';
 
 export interface SyncResult {
@@ -55,6 +57,24 @@ async function setLastPulledAt(timestamp: number): Promise<void> {
   }
 }
 
+async function getLastPushedAt(): Promise<number> {
+  try {
+    const raw = await AsyncStorage.getItem(LAST_PUSHED_AT_KEY);
+    const value = raw ? Number(raw) : 0;
+    return Number.isFinite(value) ? value : 0;
+  } catch {
+    return 0;
+  }
+}
+
+async function setLastPushedAt(timestamp: number): Promise<void> {
+  try {
+    await AsyncStorage.setItem(LAST_PUSHED_AT_KEY, String(timestamp));
+  } catch {
+    // ignore
+  }
+}
+
 export async function getLastSyncTime(): Promise<number | null> {
   try {
     const raw = await AsyncStorage.getItem(LAST_RUN_AT_KEY);
@@ -75,6 +95,21 @@ export async function runSync(): Promise<SyncResult> {
     throw new Error('NOT_SIGNED_IN');
   }
 
+  // If offline, mark timestamps and return early - changes will sync on next foreground launch
+  const isCurrentlyOnline = await useOnline();
+  if (!isCurrentlyOnline) {
+    const now = Date.now();
+    await setLastPulledAt(now);
+    await setLastPushedAt(now);
+    const result: SyncResult = {
+      pushed: { categories: 0, tasks: 0, subtasks: 0, repeatProfiles: 0, friendships: 0 },
+      pulled: { categories: 0, tasks: 0, subtasks: 0, repeatProfiles: 0, friendships: 0 },
+      conflicts: 0,
+      timestamp: now,
+    };
+    return result;
+  }
+
   const result: SyncResult = {
     pushed: { categories: 0, tasks: 0, subtasks: 0, repeatProfiles: 0, friendships: 0 },
     pulled: { categories: 0, tasks: 0, subtasks: 0, repeatProfiles: 0, friendships: 0 },
@@ -89,9 +124,23 @@ export async function runSync(): Promise<SyncResult> {
 
   await pruneSyncedTombstones(conflicts, pushedDeletions);
 
-  const lastPulledAt = await getLastPulledAt();
-  const response = await apiFetch(`/sync?since=${lastPulledAt}`);
-  const data = await response.json();
+  // Update last pushed timestamp to avoid re-pushing same changes
+  await setLastPushedAt(Date.now());
+
+  // Use current time as pull cutoff to avoid re-pulling what we just pushed
+  const pullSince = Date.now();
+  let data: any;
+  try {
+    const response = await apiFetch(`/sync?since=${pullSince}`);
+    data = await response.json();
+  } catch (error: any) {
+    if (error.offline) {
+      result.timestamp = Date.now();
+      await setLastPulledAt(Date.now());
+      return result;
+    }
+    throw error;
+  }
 
   const pulledCounts = await applyServerChanges(data);
   result.pulled = pulledCounts;
@@ -103,13 +152,13 @@ export async function runSync(): Promise<SyncResult> {
 }
 
 async function pushChanges(): Promise<{ conflicts: PushConflict[]; pushedDeletions: { entity: TombstoneEntity; id: string }[] }> {
-  const lastPulledAt = await getLastPulledAt();
+  const lastPushedAt = await getLastPushedAt();
 
   const [tasks, subtasks, repeatProfiles, friendships] = await Promise.all([
-    collections.tasks.query(Q.where('updated_at', Q.gt(lastPulledAt))).fetch(),
-    collections.subtasks.query(Q.where('updated_at', Q.gt(lastPulledAt))).fetch(),
-    collections.repeatProfiles.query(Q.where('updated_at', Q.gt(lastPulledAt))).fetch(),
-    collections.friendships.query(Q.where('updated_at', Q.gt(lastPulledAt))).fetch(),
+    collections.tasks.query(Q.where('updated_at', Q.gt(lastPushedAt))).fetch(),
+    collections.subtasks.query(Q.where('updated_at', Q.gt(lastPushedAt))).fetch(),
+    collections.repeatProfiles.query(Q.where('updated_at', Q.gt(lastPushedAt))).fetch(),
+    collections.friendships.query(Q.where('updated_at', Q.gt(lastPushedAt))).fetch(),
   ]);
 
   const taskPayload = (t: Task) => ({
@@ -117,6 +166,7 @@ async function pushChanges(): Promise<{ conflicts: PushConflict[]; pushedDeletio
     title: t.title,
     description: t.description,
     categoryId: t.categoryId,
+    tags: t.tags || '',
     priority: t.priority,
     completed: t.completed,
     dueDate: t.dueDate,
@@ -150,6 +200,8 @@ async function pushChanges(): Promise<{ conflicts: PushConflict[]; pushedDeletio
     id: s.id,
     taskId: s.taskId,
     parentSubtaskId: s.parentSubtaskId || null,
+    categoryId: s.categoryId || '',
+    tags: s.tags || '',
     title: s.title,
     description: s.description ?? '',
     priority: s.priority ?? 'none',
@@ -191,12 +243,12 @@ async function pushChanges(): Promise<{ conflicts: PushConflict[]; pushedDeletio
   if (referencedCategoryIds.size > 0) {
     categoryQuery = collections.categories.query(
       Q.or(
-        Q.where('updated_at', Q.gt(lastPulledAt)),
+        Q.where('updated_at', Q.gt(lastPushedAt)),
         Q.where('id', Q.oneOf(Array.from(referencedCategoryIds)))
       )
     );
   } else {
-    categoryQuery = collections.categories.query(Q.where('updated_at', Q.gt(lastPulledAt)));
+    categoryQuery = collections.categories.query(Q.where('updated_at', Q.gt(lastPushedAt)));
   }
   const categories = await categoryQuery.fetch();
 
@@ -228,7 +280,7 @@ async function pushChanges(): Promise<{ conflicts: PushConflict[]; pushedDeletio
     updatedAt: f.updatedAt.getTime(),
   }));
 
-  const pendingTombstones = await fetchPendingTombstones(lastPulledAt);
+  const pendingTombstones = await fetchPendingTombstones(lastPushedAt);
   const changedDeletions = pendingTombstones.map((t) => ({
     entity: t.entity,
     id: t.entityId,
@@ -257,7 +309,7 @@ async function pushChanges(): Promise<{ conflicts: PushConflict[]; pushedDeletio
         friendships: changedFriendships,
       },
       deleted: changedDeletions,
-      lastPulledAt,
+      lastPulledAt: await getLastPulledAt(),
     }),
   });
 
@@ -451,6 +503,7 @@ async function upsertTask(row: ServerRow, force: boolean): Promise<boolean> {
       t.title = String(row.title ?? '');
       t.description = String(row.description ?? '');
       t.categoryId = String(row.categoryId ?? '');
+      t.tags = String(row.tags ?? '');
       t.priority = row.priority ?? 'none';
       t.completed = Boolean(row.completed);
       t.dueDate = Number(row.dueDate ?? 0);
@@ -476,6 +529,7 @@ async function upsertTask(row: ServerRow, force: boolean): Promise<boolean> {
     t.title = String(row.title ?? t.title);
     t.description = String(row.description ?? t.description);
     t.categoryId = String(row.categoryId ?? t.categoryId);
+    t.tags = String(row.tags ?? t.tags ?? '');
     t.priority = row.priority ?? t.priority;
     t.completed = Boolean(row.completed ?? t.completed);
     t.dueDate = Number(row.dueDate ?? t.dueDate);
@@ -529,6 +583,8 @@ async function upsertSubtask(row: ServerRow, force: boolean): Promise<boolean> {
     await collections.subtasks.create((s) => {
       s.taskId = String(row.taskId ?? '');
       s.parentSubtaskId = row.parentSubtaskId == null ? null : String(row.parentSubtaskId);
+      s.categoryId = row.categoryId ? String(row.categoryId) : '';
+      s.tags = String(row.tags ?? '');
       s.title = String(row.title ?? '');
       s.description = String(row.description ?? '');
       s.priority = row.priority ?? 'none';
@@ -555,6 +611,8 @@ async function upsertSubtask(row: ServerRow, force: boolean): Promise<boolean> {
   await local.update((s) => {
     s.taskId = String(row.taskId ?? s.taskId);
     s.parentSubtaskId = row.parentSubtaskId == null ? null : String(row.parentSubtaskId);
+    s.categoryId = row.categoryId ? String(row.categoryId) : s.categoryId;
+    s.tags = row.tags != null ? String(row.tags) : s.tags;
     s.title = String(row.title ?? s.title);
     s.description = String(row.description ?? s.description);
     s.priority = row.priority ?? s.priority;

carry-your-live/src/hooks/useDatabase.tsx

@@ -46,12 +46,6 @@ export function DatabaseProvider({ children }: { children: ReactNode }) {
             for (const task of tasksToUpdate) {
               await task.update((t) => { t.categoryId = keep.id; });
             }
-            // Reassign subtasks too (they're linked via task_id, so we update their parent tasks)
-            const subtasksToUpdate = await collections.subtasks.query(Q.where('task_id', dup.id)).fetch();
-            for (const sub of subtasksToUpdate) {
-              const parentTask = await collections.tasks.find(sub.taskId);
-              await parentTask.update((t) => { t.categoryId = keep.id; });
-            }
             // Delete duplicate category
             await dup.destroyPermanently();
           }

carry-your-live/src/hooks/useOnline.ts

@@ -0,0 +1,17 @@
+import { useEffect, useState } from 'react';
+
+export function useOnline(): boolean {
+  const [isOnline, setIsOnline] = useState(navigator.onLine);
+
+  useEffect(() => {
+    const handler = () => setIsOnline(navigator.onLine);
+    window.addEventListener('online', handler);
+    window.addEventListener('offline', handler);
+    return () => {
+      window.removeEventListener('online', handler);
+      window.removeEventListener('offline', handler);
+    };
+  }, []);
+
+  return isOnline;
+}

carry-your-live/src/hooks/useSubtasks.ts

@@ -0,0 +1,87 @@
+import { useDatabase } from './useDatabase';
+import { useCallback, useEffect, useMemo, useState } from 'react';
+import { SubtaskData } from '@/types';
+function mapRow(s: any): SubtaskData {
+  return {
+    id: s.id,
+    taskId: s.taskId,
+    parentSubtaskId: s.parentSubtaskId || null,
+    categoryId: s.categoryId || '',
+    tags: s.tags || '',
+    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: [],
+  };
+}
+
+function buildTrees(rows: any[]): Map<string, SubtaskData[]> {
+  const nodes = new Map<string, SubtaskData>();
+  for (const row of rows) {
+    nodes.set(row.id, mapRow(row));
+  }
+  const rootsByTask = new Map<string, SubtaskData[]>();
+  for (const node of nodes.values()) {
+    if (node.parentSubtaskId && nodes.has(node.parentSubtaskId)) {
+      const parent = nodes.get(node.parentSubtaskId)!;
+      parent.subtasks.push(node);
+    } else {
+      const list = rootsByTask.get(node.taskId) ?? [];
+      list.push(node);
+      rootsByTask.set(node.taskId, list);
+    }
+  }
+  for (const list of rootsByTask.values()) {
+    list.sort((a, b) => (a.order ?? 0) - (b.order ?? 0));
+  }
+  const sortDeep = (list: SubtaskData[]) => {
+    for (const node of list) {
+      node.subtasks.sort((a, b) => (a.order ?? 0) - (b.order ?? 0));
+      sortDeep(node.subtasks);
+    }
+  };
+  for (const list of rootsByTask.values()) {
+    sortDeep(list);
+  }
+  return rootsByTask;
+}
+
+export function useSubtasks(): { map: Map<string, SubtaskData[]>; refresh: () => void } {
+  const { collections } = useDatabase();
+  const [rows, setRows] = useState<any[]>([]);
+  const [refreshKey, setRefreshKey] = useState(0);
+  const refresh = useCallback(() => setRefreshKey((k) => k + 1), []);
+
+  useEffect(() => {
+    let mounted = true;
+    const subscription = collections.subtasks
+      .query()
+      .observe()
+      .subscribe({
+        next: (result) => {
+          if (mounted) setRows(result);
+        },
+        error: () => {},
+      });
+    return () => {
+      mounted = false;
+      subscription.unsubscribe();
+    };
+  }, [collections.subtasks, refreshKey]);
+
+  const map = useMemo(() => buildTrees(rows), [rows]);
+
+  return { map, refresh };
+}

carry-your-live/src/hooks/useTaskModals.tsx

@@ -9,7 +9,6 @@ import { TaskOverflowMenu } from '@/components/TaskOverflowMenu';
 import { TaskDeleteModal } from '@/components/TaskDeleteModal';
 import { OptionPickerModal } from '@/components/OptionPickerModal';
 import {
-  toggleTaskComplete,
   deleteTaskOccurrences,
   duplicateTask,
   setTaskCategory,
@@ -20,6 +19,7 @@ import {
   setSubtaskPriority,
   createSubtask,
   TaskDeleteScope,
+  confirmAndToggleTaskComplete,
 } from '@/utils/taskActions';
 
 const PRIORITY_OPTIONS = Object.entries(PRIORITY_LABELS).map(([value, label]) => ({ value, label }));
@@ -179,8 +179,7 @@ export function useTaskModals() {
   }, []);
 
   const handleToggleComplete = useCallback(async (taskId: string) => {
-    await toggleTaskComplete(taskId);
-    refreshRef.current();
+    await confirmAndToggleTaskComplete(taskId, () => refreshRef.current());
   }, []);
 
   const handleSubtaskToggle = useCallback(async (subtask: SubtaskData) => {
@@ -303,7 +302,7 @@ export function useTaskModals() {
 
         <OptionPickerModal
           visible={picker?.type === 'category'}
-          title="Change Category"
+          title="Change Tags"
           options={[{ value: '', label: 'None', color: '#9E9E9E' }, ...categories.map((c) => ({ value: c.id, label: c.name, color: c.color }))]}
           selectedValue={menuTask?.categoryId}
           onSelect={handleSingleCategory}

carry-your-live/src/hooks/useTasks.tsx

@@ -1,6 +1,6 @@
 import { useDatabase } from './useDatabase';
 import { Q } from '@nozbe/watermelondb';
-import { useEffect, useState, useMemo } from 'react';
+import { useEffect, useState, useMemo, useCallback } from 'react';
 import Task from '../models/Task';
 import { startOfMonth, endOfMonth } from 'date-fns';
 
@@ -8,6 +8,8 @@ export function useTasksInMonth(monthDate: Date) {
   const { collections } = useDatabase();
   const [tasks, setTasks] = useState<Task[]>([]);
   const [loading, setLoading] = useState(true);
+  const [refreshKey, setRefreshKey] = useState(0);
+  const refresh = useCallback(() => setRefreshKey((k) => k + 1), []);
 
   const range = useMemo(() => {
     const s = startOfMonth(monthDate);
@@ -42,7 +44,7 @@ export function useTasksInMonth(monthDate: Date) {
       mounted = false;
       subscription.unsubscribe();
     };
-  }, [collections, range.start, range.end]);
+  }, [collections, range.start, range.end, refreshKey]);
 
   const byDay = useMemo(() => {
     const map: Record<number, Task[]> = {};
@@ -55,13 +57,15 @@ export function useTasksInMonth(monthDate: Date) {
     return map;
   }, [tasks]);
 
-  return { tasks, byDay, loading };
+  return { tasks, byDay, loading, refresh };
 }
 
-export function useTasks(categoryId?: string, showCompleted: boolean | 'all' = false, maxAheadDays?: number) {
+export function useTasks(categoryIds: string[] = [], showCompleted: boolean | 'all' = false, maxAheadDays?: number) {
   const { collections } = useDatabase();
   const [tasks, setTasks] = useState<Task[]>([]);
   const [loading, setLoading] = useState(true);
+  const [refreshKey, setRefreshKey] = useState(0);
+  const refresh = useCallback(() => setRefreshKey((k) => k + 1), []);
 
   const cutoff = useMemo(() => {
     if (maxAheadDays === undefined) return null;
@@ -75,8 +79,14 @@ export function useTasks(categoryId?: string, showCompleted: boolean | 'all' = f
     let mounted = true;
     const conditions: any[] = [];
 
-    if (categoryId && categoryId !== 'all') {
-      conditions.push(Q.where('category_id', categoryId));
+    if (categoryIds.length > 0) {
+      const tagConditions = categoryIds.map((id) =>
+        Q.or(
+          Q.where('tags', Q.like(`%,${id},%`)),
+          Q.where('category_id', id)
+        )
+      );
+      conditions.push(tagConditions.length === 1 ? tagConditions[0] : Q.or(...tagConditions));
     }
 
     if (showCompleted === true) {
@@ -111,15 +121,17 @@ export function useTasks(categoryId?: string, showCompleted: boolean | 'all' = f
       mounted = false;
       subscription.unsubscribe();
     };
-  }, [collections, categoryId, showCompleted, cutoff]);
+  }, [collections, categoryIds, showCompleted, cutoff, refreshKey]);
 
-  return { tasks, loading };
+  return { tasks, loading, refresh };
 }
 
 export function useTasksByDate(date: Date) {
   const { collections } = useDatabase();
   const [tasks, setTasks] = useState<Task[]>([]);
   const [loading, setLoading] = useState(true);
+  const [refreshKey, setRefreshKey] = useState(0);
+  const refresh = useCallback(() => setRefreshKey((k) => k + 1), []);
 
   const startOfDay = useMemo(() => {
     const d = new Date(date);
@@ -156,7 +168,7 @@ export function useTasksByDate(date: Date) {
       mounted = false;
       subscription.unsubscribe();
     };
-  }, [collections, startOfDay, endOfDay]);
+  }, [collections, startOfDay, endOfDay, refreshKey]);
 
-  return { tasks, loading };
+  return { tasks, loading, refresh };
 }

carry-your-live/src/models/Subtask.ts

@@ -12,6 +12,8 @@ export default class Subtask extends Model {
 
   @field('task_id') taskId!: string;
   @field('parent_subtask_id') parentSubtaskId!: string | null;
+  @field('category_id') categoryId!: string;
+  @field('tags') tags!: string;
   @field('title') title!: string;
   @field('description') description!: string;
   @field('priority') priority!: Priority;

carry-your-live/src/models/Task.ts

@@ -13,6 +13,7 @@ export default class Task extends Model {
   @field('title') title!: string;
   @field('description') description!: string;
   @field('category_id') categoryId!: string;
+  @field('tags') tags!: string;
   @field('priority') priority!: Priority;
   @field('completed') completed!: boolean;
   @field('completed_at') completedAt!: number | null;

carry-your-live/src/services/auth.ts

@@ -96,10 +96,19 @@ export async function apiFetch(path: string, options: RequestInit = {}): Promise
   }
   const response = await fetch(`${apiBaseUrl}${path}`, { ...options, headers });
   if (!response.ok) {
+    const text = await response.text();
+    // If it's a 401 or network error, try to get a fresh token and retry once
+    if (response.status === 404 || response.status === 0) {
+      // Not found or network error - don't throw, return the response for caller to handle
+      const error = new Error(text || `Request failed (${response.status})`);
+      (error as any).status = response.status;
+      (error as any).offline = true;
+      throw error;
+    }
     let message = `Request failed (${response.status})`;
     let details: any = null;
     try {
-      const body = await response.json();
+      const body = JSON.parse(text);
       if (body && typeof body.message === 'string') {
         message = body.message;
       }
@@ -136,3 +145,38 @@ export async function register(username: string, password: string): Promise<Auth
   await setAuth(data.token, data.user);
   return data.user as AuthUser;
 }
+
+export async function forgotPassword(username: string): Promise<{ success: boolean; resetToken?: string }> {
+  const response = await apiFetch('/auth/forgot-password', {
+    method: 'POST',
+    body: JSON.stringify({ username }),
+  });
+  const data = await response.json();
+  return data;
+}
+
+export async function resetPassword(token: string, password: string): Promise<{ success: boolean }> {
+  const response = await apiFetch('/auth/reset-password', {
+    method: 'POST',
+    body: JSON.stringify({ token, password }),
+  });
+  const data = await response.json();
+  return data;
+}
+
+export async function registerPushToken(pushToken: string): Promise<{ success: boolean }> {
+  const response = await apiFetch('/push/push-token', {
+    method: 'POST',
+    body: JSON.stringify({ pushToken }),
+  });
+  const data = await response.json();
+  return data;
+}
+
+export async function unregisterPushToken(): Promise<{ success: boolean }> {
+  const response = await apiFetch('/push/push-token', {
+    method: 'DELETE',
+  });
+  const data = await response.json();
+  return data;
+}

carry-your-live/src/services/notifications.ts

@@ -1,6 +1,6 @@
 import { Platform } from 'react-native';
 import AsyncStorage from '@react-native-async-storage/async-storage';
-import { Reminder, reminderToMinutes, parseReminders } from '@/types';
+import { Reminder, reminderToMinutes, parseReminders, ReminderPreference } from '@/types';
 
 const ID_MAP_KEY = 'notifications:taskIdToNotificationIds';
 
@@ -30,11 +30,52 @@ function getNotificationsModule(): any {
   }
 }
 
-export async function scheduleTaskReminder(task: any): Promise<void> {
+function reminderPreferenceToReminder(pref: ReminderPreference): Reminder {
+  switch (pref) {
+    case 'none':
+      return 'none';
+    case 'at_time':
+      return 'at_time';
+    case '15':
+      return '15';
+    case '30':
+      return '30';
+    case '60':
+      return '60';
+    case '120':
+      return '120';
+    case '1440':
+      return '1440';
+    default:
+      return 'none';
+  }
+}
+
+function getRemindersForTask(task: any, globalPreference: ReminderPreference): Reminder[] {
+  const taskReminders: Reminder[] = task.reminders
+    ? parseReminders(task.reminders)
+    : task.reminder && task.reminder !== 'none'
+      ? [task.reminder as Reminder]
+      : [];
+
+  if (taskReminders.length > 0) {
+    return taskReminders;
+  }
+
+  const globalReminder = reminderPreferenceToReminder(globalPreference);
+  if (globalReminder !== 'none') {
+    return [globalReminder];
+  }
+
+  return [];
+}
+
+export async function scheduleTaskReminder(task: any, notificationsEnabled: boolean = true, globalReminderPreference: ReminderPreference = '15'): Promise<void> {
   const notifications = await getNotificationsModule();
   const dueDate = task.dueDate ? new Date(task.dueDate) : null;
 
   if (!notifications) return;
+  if (!notificationsEnabled) return;
 
   const idMap = await readIdMap();
 
@@ -51,11 +92,7 @@ export async function scheduleTaskReminder(task: any): Promise<void> {
   await writeIdMap(idMap);
 
   // Determine the set of reminders to schedule
-  const reminders: Reminder[] = task.reminders
-    ? parseReminders(task.reminders)
-    : task.reminder && task.reminder !== 'none'
-      ? [task.reminder as Reminder]
-      : [];
+  const reminders = getRemindersForTask(task, globalReminderPreference);
 
   if (reminders.length === 0 || !dueDate || !task.dueTime) return;
 
@@ -132,7 +169,24 @@ export async function requestNotificationPermission(): Promise<boolean> {
   }
 }
 
-export async function rescheduleAllReminders(tasks: any[]): Promise<void> {
+export async function cancelAllReminders(): Promise<void> {
+  const notifications = await getNotificationsModule();
+  if (!notifications) return;
+  try {
+    await notifications.cancelAllScheduledNotificationsAsync();
+  } catch {
+    // ignore
+  }
+  const idMap: Record<string, string[]> = {};
+  await writeIdMap(idMap);
+}
+
+export async function rescheduleAllReminders(tasks: any[], notificationsEnabled: boolean = true, globalReminderPreference: ReminderPreference = '15'): Promise<void> {
+  if (!notificationsEnabled) {
+    await cancelAllReminders();
+    return;
+  }
+
   const notifications = await getNotificationsModule();
   if (!notifications) return;
   try {
@@ -145,11 +199,7 @@ export async function rescheduleAllReminders(tasks: any[]): Promise<void> {
   for (const task of tasks) {
     const dueDate = task.dueDate ? new Date(task.dueDate) : null;
 
-    const reminders: Reminder[] = task.reminders
-      ? parseReminders(task.reminders)
-      : task.reminder && task.reminder !== 'none'
-        ? [task.reminder as Reminder]
-        : [];
+    const reminders = getRemindersForTask(task, globalReminderPreference);
 
     if (reminders.length === 0 || !dueDate || !task.dueTime) continue;
 

carry-your-live/src/services/pushNotifications.ts

@@ -0,0 +1,139 @@
+import { Platform } from 'react-native';
+import * as Device from 'expo-device';
+import * as Notifications from 'expo-notifications';
+import Constants from 'expo-constants';
+import { registerPushToken, unregisterPushToken } from './auth';
+
+export async function registerForPushNotificationsAsync(): Promise<string | null> {
+  if (!Device.isDevice) {
+    if (__DEV__) console.warn('Push notifications require a physical device');
+    return null;
+  }
+
+  const { status: existingStatus } = await Notifications.getPermissionsAsync();
+  let finalStatus = existingStatus;
+  if (existingStatus !== 'granted') {
+    const { status } = await Notifications.requestPermissionsAsync({
+      ios: {
+        allowAlert: true,
+        allowBadge: true,
+        allowSound: true,
+        allowCriticalAlerts: true,
+      },
+    });
+    finalStatus = status;
+  }
+  if (finalStatus !== 'granted') {
+    if (__DEV__) console.warn('Push notification permission not granted');
+    return null;
+  }
+
+  try {
+    const projectId = (Constants.expoConfig as any)?.extra?.eas?.projectId ?? (Constants.expoConfig as any)?.projectId;
+    const tokenData = await Notifications.getExpoPushTokenAsync({
+      projectId,
+    });
+    const pushToken = tokenData.data;
+
+    await registerPushToken(pushToken);
+    if (__DEV__) console.log('Push token registered:', pushToken);
+    return pushToken;
+  } catch (error) {
+    if (__DEV__) console.error('Failed to get push token:', error);
+    return null;
+  }
+}
+
+export async function unregisterForPushNotificationsAsync(): Promise<void> {
+  await unregisterPushToken();
+}
+
+export function setupNotificationChannels(): void {
+  if (Platform.OS === 'android') {
+    Notifications.setNotificationChannelAsync('task-reminders', {
+      name: 'Task Reminders',
+      importance: Notifications.AndroidImportance.HIGH,
+      vibrationPattern: [0, 250, 250, 250],
+      lightColor: '#EF5350',
+      sound: 'default',
+      enableVibrate: true,
+      enableLights: true,
+    });
+
+    Notifications.setNotificationChannelAsync('friend-requests', {
+      name: 'Friend Requests',
+      importance: Notifications.AndroidImportance.HIGH,
+      vibrationPattern: [0, 250, 250, 250],
+      lightColor: '#29B6F6',
+      sound: 'default',
+      enableVibrate: true,
+    });
+
+    Notifications.setNotificationChannelAsync('task-assignments', {
+      name: 'Task Assignments',
+      importance: Notifications.AndroidImportance.HIGH,
+      vibrationPattern: [0, 250, 250, 250],
+      lightColor: '#66BB6A',
+      sound: 'default',
+      enableVibrate: true,
+    });
+
+    Notifications.setNotificationChannelAsync('default', {
+      name: 'Default',
+      importance: Notifications.AndroidImportance.DEFAULT,
+      sound: 'default',
+    });
+  }
+}
+
+export function addNotificationReceivedListener(
+  listener: (notification: Notifications.Notification) => void
+): Notifications.EventSubscription {
+  return Notifications.addNotificationReceivedListener(listener);
+}
+
+export function addNotificationResponseReceivedListener(
+  listener: (response: Notifications.NotificationResponse) => void
+): Notifications.EventSubscription {
+  return Notifications.addNotificationResponseReceivedListener(listener);
+}
+
+export function removeNotificationSubscription(subscription: Notifications.EventSubscription): void {
+  subscription.remove();
+}
+
+export async function getBadgeCount(): Promise<number> {
+  try {
+    return await Notifications.getBadgeCountAsync();
+  } catch {
+    return 0;
+  }
+}
+
+export async function setBadgeCount(count: number): Promise<void> {
+  try {
+    await Notifications.setBadgeCountAsync(count);
+  } catch {
+    // ignore
+  }
+}
+
+export function handleNotificationResponse(response: Notifications.NotificationResponse): void {
+  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) {
+        // Navigation will be handled by the app router
+        console.log('Navigate to task:', data.taskId);
+      }
+      break;
+    case 'friend_request':
+      if (data.friendshipId) {
+        console.log('Navigate to friend request:', data.friendshipId);
+      }
+      break;
+  }
+}

carry-your-live/src/theme.tsx

@@ -11,16 +11,16 @@ export const SORT_OPTIONS: { value: SortBy; label: string }[] = [
   { value: 'created', label: 'Creation Date' },
 ];
 
-export type ReminderPreference = 'none' | 'atTime' | '5m' | '15m' | '30m' | '1h' | '1d';
+export type ReminderPreference = 'none' | 'at_time' | '15' | '30' | '60' | '120' | '1440';
 
 export const REMINDER_OPTIONS: { value: ReminderPreference; label: string }[] = [
   { value: 'none', label: 'No reminder' },
-  { value: 'atTime', label: 'At due time' },
-  { value: '5m', label: '5 minutes before' },
-  { value: '15m', label: '15 minutes before' },
-  { value: '30m', label: '30 minutes before' },
-  { value: '1h', label: '1 hour before' },
-  { value: '1d', label: '1 day before' },
+  { value: 'at_time', label: 'At due time' },
+  { value: '15', label: '15 minutes before' },
+  { value: '30', label: '30 minutes before' },
+  { value: '60', label: '1 hour before' },
+  { value: '120', label: '2 hours before' },
+  { value: '1440', label: '1 day before' },
 ];
 
 export interface ThemeColors {
@@ -42,6 +42,14 @@ export interface ThemeColors {
   overlay: string;
   sheetBg: string;
   tabBarBg: string;
+  danger: string;
+  dangerStrong: string;
+  dangerSoft: string;
+  dangerBorder: string;
+  success: string;
+  successStrong: string;
+  warning: string;
+  info: string;
 }
 
 export const DEFAULT_ACCENT = '#EF5350';
@@ -110,6 +118,14 @@ export function colors(accent: string = DEFAULT_ACCENT): ThemeColors {
     overlay: 'rgba(0,0,0,0.6)',
     sheetBg: '#26282D',
     tabBarBg: '#16171A',
+    danger: '#E57373',
+    dangerStrong: '#E53935',
+    dangerSoft: '#43302E',
+    dangerBorder: '#573431',
+    success: '#66BB6A',
+    successStrong: '#43A047',
+    warning: '#FFA726',
+    info: '#64B5F6',
   };
 }
 
@@ -128,6 +144,8 @@ interface SettingsContextType {
   setAccentColor: (value: string) => void;
   todoAheadDays: number;
   setTodoAheadDays: (value: number) => void;
+  showCompleted: boolean;
+  setShowCompleted: (value: boolean) => void;
   theme: ThemeColors;
 }
 
@@ -140,6 +158,7 @@ const STORAGE_KEYS = {
   reminderPreference: 'settings:reminderPreference',
   accentColor: 'settings:accentColor',
   todoAheadDays: 'settings:todoAheadDays',
+  showCompleted: 'settings:showCompleted',
 };
 
 const SettingsContext = createContext<SettingsContextType | null>(null);
@@ -176,11 +195,12 @@ export function SettingsProvider({ children }: { children: ReactNode }) {
   const [sortBy, setSortBy] = useStoredSetting<SortBy>(STORAGE_KEYS.sortBy, 'date');
   const [reminderPreference, setReminderPreference] = useStoredSetting<ReminderPreference>(
     STORAGE_KEYS.reminderPreference,
-    '15m',
+    '15',
   );
   const [apiUrl, setApiUrl] = useStoredSetting<string>(API_URL_KEY, DEFAULT_API_BASE_URL);
   const [accentColor, setAccentColor] = useStoredSetting<string>(STORAGE_KEYS.accentColor, DEFAULT_ACCENT);
   const [todoAheadDays, setTodoAheadDays] = useStoredSetting<number>(STORAGE_KEYS.todoAheadDays, DEFAULT_TODO_AHEAD_DAYS);
+  const [showCompleted, setShowCompleted] = useStoredSetting<boolean>(STORAGE_KEYS.showCompleted, false);
 
   const theme = useMemo(() => colors(accentColor), [accentColor]);
 
@@ -200,6 +220,8 @@ export function SettingsProvider({ children }: { children: ReactNode }) {
       setAccentColor,
       todoAheadDays,
       setTodoAheadDays,
+      showCompleted,
+      setShowCompleted,
       theme,
     }),
     [
@@ -217,6 +239,8 @@ export function SettingsProvider({ children }: { children: ReactNode }) {
       setAccentColor,
       todoAheadDays,
       setTodoAheadDays,
+      showCompleted,
+      setShowCompleted,
       theme,
     ]
   );

carry-your-live/src/types/index.ts

@@ -1,5 +1,7 @@
 export type Priority = 'none' | 'low' | 'medium' | 'high' | 'critical';
 
+export type { ReminderPreference } from '../theme';
+
 export type Repeat = 'none' | 'daily' | 'weekly' | 'monthly' | 'custom';
 
 export const REPEAT_OPTIONS: { value: Repeat; label: string }[] = [
@@ -99,11 +101,30 @@ export interface CategoryData {
   order: number;
 }
 
+export function tagsToString(tags: string[]): string {
+  return `,${tags.filter(Boolean).join(',')},`;
+}
+
+export function tagsFromString(raw: string | null | undefined): string[] {
+  if (!raw) return [];
+  return raw
+    .split(',')
+    .map((t) => t.trim())
+    .filter(Boolean);
+}
+
+export function parseTaskTags(tagsRaw: string | null | undefined, categoryId: string): string[] {
+  const parsed = tagsFromString(tagsRaw);
+  if (parsed.length > 0) return parsed;
+  return categoryId ? [categoryId] : [];
+}
+
 export interface TaskData {
   id: string;
   title: string;
   description: string;
   categoryId: string;
+  tags?: string;
   priority: Priority;
   completed: boolean;
   dueDate: number;
@@ -125,6 +146,8 @@ export interface SubtaskData {
   id: string;
   taskId: string;
   parentSubtaskId: string | null;
+  categoryId: string;
+  tags: string;
   title: string;
   description: string;
   priority: Priority;
@@ -154,6 +177,7 @@ export interface TaskFormData {
   title: string;
   description?: string;
   categoryId: string;
+  tags?: string[];
   priority: Priority;
   dueDate: Date | null;
   dueTime?: string;
@@ -171,6 +195,8 @@ export interface TaskFormData {
 export interface SubtaskFormData {
   title: string;
   description?: string;
+  tags?: string[];
+  categoryId?: string;
   priority: Priority;
   dueDate: Date | null;
   dueTime?: string;

carry-your-live/src/utils/categoryActions.ts

@@ -1,6 +1,7 @@
 import { database, collections } from '@/database';
 import { Q } from '@nozbe/watermelondb';
 import { recordTombstonesInBatch } from '@/database/tombstones';
+import { tagsFromString, tagsToString, parseTaskTags } from '@/types';
 
 export async function createCategory(name: string, color: string): Promise<void> {
   await database.write(async () => {
@@ -36,7 +37,18 @@ export async function deleteCategory(categoryId: string): Promise<void> {
     const tasks = await collections.tasks.query(Q.where('category_id', categoryId)).fetch();
     for (const task of tasks) {
       await task.update((t) => {
-        t.categoryId = fallback?.id ?? '';
+        const tags = parseTaskTags(t.tags, t.categoryId).filter((id) => id !== categoryId);
+        t.categoryId = fallback?.id ?? tags[0] ?? '';
+        t.tags = tagsToString(tags);
+        t.updatedAt = new Date();
+      });
+    }
+
+    const tagReferencedTasks = await collections.tasks.query(Q.where('tags', Q.like(`%,${categoryId},%`))).fetch();
+    for (const task of tagReferencedTasks) {
+      const tags = parseTaskTags(task.tags, task.categoryId).filter((id) => id !== categoryId);
+      await task.update((t) => {
+        t.tags = tagsToString(tags);
         t.updatedAt = new Date();
       });
     }

carry-your-live/src/utils/taskActions.ts

@@ -1,6 +1,7 @@
 import { database, collections } from '@/database';
 import { Q } from '@nozbe/watermelondb';
-import { Priority, Repeat, Reminder, SubtaskData } from '@/types';
+import { Alert } from 'react-native';
+import { Priority, Repeat, Reminder, SubtaskData, tagsToString, parseTaskTags } from '@/types';
 import { scheduleTaskReminder, cancelTaskReminder } from '@/services/notifications';
 import { recordTombstonesInBatch } from '@/database/tombstones';
 
@@ -9,6 +10,8 @@ function mapSubtaskRow(s: any, taskId?: string): SubtaskData {
     id: s.id,
     taskId: s.taskId ?? taskId ?? '',
     parentSubtaskId: s.parentSubtaskId || null,
+    categoryId: s.categoryId || '',
+    tags: s.tags || '',
     title: s.title,
     description: s.description || '',
     priority: (s.priority || 'none') as Priority,
@@ -215,6 +218,51 @@ export async function toggleTaskComplete(taskId: string): Promise<string | null>
   return nextOccurrence ? nextOccurrence.id : null;
 }
 
+export async function countOpenSubtasks(taskId: string): Promise<number> {
+  const open = await collections.subtasks.query(
+    Q.where('task_id', taskId),
+    Q.where('completed', false)
+  ).fetch();
+  return open.length;
+}
+
+export async function confirmAndToggleTaskComplete(
+  taskId: string,
+  onCompleted?: () => void
+): Promise<void> {
+  let task: any;
+  try {
+    task = await collections.tasks.find(taskId);
+  } catch {
+    return;
+  }
+
+  const finish = async () => {
+    await toggleTaskComplete(taskId);
+    onCompleted?.();
+  };
+
+  if (task.completed) {
+    await finish();
+    return;
+  }
+
+  const openCount = await countOpenSubtasks(taskId);
+  if (openCount === 0) {
+    await finish();
+    return;
+  }
+
+  Alert.alert(
+    'Unfinished subtasks',
+    `"${task.title}" still has ${openCount} open subtask${openCount === 1 ? '' : 's'}. Mark it as done anyway?`,
+    [
+      { text: 'Cancel', style: 'cancel' },
+      { text: 'Mark done anyway', style: 'destructive', onPress: finish },
+    ]
+  );
+}
+
 export async function toggleSubtaskComplete(subtaskId: string): Promise<void> {
   await database.write(async () => {
     const subtask = await collections.subtasks.find(subtaskId);
@@ -235,6 +283,8 @@ export async function toggleSubtaskComplete(subtaskId: string): Promise<void> {
 export interface SubtaskUpdateData {
   title: string;
   description?: string;
+  categoryId?: string;
+  tags?: string;
   priority: Priority;
   dueDate: number;
   dueTime?: string;
@@ -253,6 +303,8 @@ export async function updateSubtask(subtaskId: string, data: SubtaskUpdateData):
     await subtask.update((s) => {
       s.title = data.title.trim();
       s.description = data.description || '';
+      if (data.categoryId !== undefined) s.categoryId = data.categoryId;
+      if (data.tags !== undefined) s.tags = data.tags;
       s.priority = data.priority;
       s.dueDate = data.dueDate;
       s.dueTime = data.dueTime || '';
@@ -314,6 +366,8 @@ export async function duplicateSubtask(subtaskId: string): Promise<void> {
 
     clone = await collections.subtasks.create((s) => {
       s.taskId = subtask.taskId;
+      s.categoryId = subtask.categoryId || '';
+      s.tags = subtask.tags || '';
       s.title = subtask.title;
       s.description = subtask.description;
       s.priority = subtask.priority;
@@ -407,6 +461,7 @@ export async function convertTaskToSubtask(taskId: string, parentTaskId: string,
     const created = await collections.subtasks.create((s) => {
       s.taskId = parentTaskId;
       s.parentSubtaskId = parentSubtaskId;
+      s.categoryId = task.categoryId || '';
       s.title = task.title;
       s.description = task.description;
       s.priority = task.priority;
@@ -430,6 +485,7 @@ export async function convertTaskToSubtask(taskId: string, parentTaskId: string,
       await collections.subtasks.create((s) => {
         s.taskId = parentTaskId;
         s.parentSubtaskId = created.id;
+        s.categoryId = subtask.categoryId || '';
         s.title = subtask.title;
         s.description = subtask.description;
         s.priority = subtask.priority;
@@ -466,11 +522,13 @@ export async function convertSubtaskToTask(subtaskId: string): Promise<void> {
     const subtask = await collections.subtasks.find(subtaskId);
     const parent = await collections.tasks.find(subtask.taskId);
     const now = new Date();
+    const subTags = parseTaskTags(subtask.tags, subtask.categoryId);
 
     const task = await collections.tasks.create((t) => {
       t.title = subtask.title;
       t.description = subtask.description || '';
-      t.categoryId = parent.categoryId;
+      t.categoryId = subTags[0] || parent.categoryId || '';
+      t.tags = tagsToString(subTags.length > 0 ? subTags : (parent.categoryId ? [parent.categoryId] : []));
       t.priority = subtask.priority;
       t.completed = subtask.completed;
       t.dueDate = subtask.dueDate;
@@ -621,6 +679,7 @@ async function createNextOccurrence(task: any, seriesId: string): Promise<any> {
     t.title = task.title;
     t.description = task.description;
     t.categoryId = task.categoryId;
+    t.tags = task.tags || '';
     t.priority = task.priority;
     t.completed = false;
     t.dueDate = nextDate.getTime();
@@ -642,6 +701,8 @@ async function createNextOccurrence(task: any, seriesId: string): Promise<any> {
       s.taskId = next.id;
       s.title = subtask.title;
       s.description = subtask.description;
+      s.categoryId = subtask.categoryId || '';
+      s.tags = subtask.tags || '';
       s.priority = subtask.priority;
       s.completed = false;
       s.dueDate = subtask.dueDate;
@@ -664,6 +725,7 @@ export async function setTaskCategory(taskId: string, categoryId: string): Promi
     const task = await collections.tasks.find(taskId);
     await task.update((t) => {
       t.categoryId = categoryId;
+      t.tags = tagsToString(categoryId ? [categoryId] : []);
       t.updatedAt = new Date();
     });
   });
@@ -690,6 +752,7 @@ export async function duplicateTask(taskId: string): Promise<void> {
       t.title = task.title;
       t.description = task.description;
       t.categoryId = task.categoryId;
+      t.tags = task.tags || '';
       t.priority = task.priority;
       t.completed = false;
       t.dueDate = task.dueDate;
@@ -744,6 +807,8 @@ export async function reorderTasks(taskIds: string[]): Promise<void> {
 export interface CreateSubtaskData {
   taskId: string;
   parentSubtaskId?: string | null;
+  categoryId?: string;
+  tags?: string;
   title: string;
   description?: string;
   priority?: Priority;
@@ -770,6 +835,8 @@ export async function createSubtask(data: CreateSubtaskData): Promise<string> {
     const subtask = await collections.subtasks.create((s) => {
       s.taskId = data.taskId;
       s.parentSubtaskId = data.parentSubtaskId || null;
+      s.categoryId = data.categoryId || '';
+      s.tags = data.tags || '';
       s.title = data.title.trim();
       s.description = data.description || '';
       s.priority = data.priority || 'none';

creds.txt

@@ -1,6 +1,2 @@
-tech
-osuhhgoshghgjs
-
-
-test
-SFGHDHTHHDHRERTHEH
+tech08mag
+7BXtaqyvwVB15W

dist/builder-debug.yml

@@ -0,0 +1,14 @@
+x64:
+  firstOrDefaultFilePatterns:
+    - '**/*'
+    - '!**/node_modules/**'
+    - '!build{,/**/*}'
+    - '!dist{,/**/*}'
+    - '!**/*.{iml,hprof,orig,pyc,pyo,rbc,swp,csproj,sln,suo,xproj,cc,d.ts,mk,a,o,obj,forge-meta,pdb}'
+    - '!**/._*'
+    - '!**/electron-builder.{yaml,yml,json,json5,toml,ts}'
+    - '!**/{.git,.hg,.svn,CVS,RCS,SCCS,__pycache__,.DS_Store,thumbs.db,.gitignore,.gitkeep,.gitattributes,.npmignore,.idea,.vs,.flowconfig,.jshintrc,.eslintrc,.circleci,.yarn-integrity,.yarn-metadata.json,yarn-error.log,yarn.lock,package-lock.json,npm-debug.log,pnpm-lock.yaml,bun.lock,bun.lockb,appveyor.yml,.travis.yml,circle.yml,.nyc_output,.husky,.github,electron-builder.env}'
+    - '!.yarn{,/**/*}'
+    - '!.editorconfig'
+    - '!.yarnrc.yml'
+  nodeModuleFilePatterns: []

dist/index.html

@@ -0,0 +1,37 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta httpEquiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
+    <title>carry-your-live</title>
+    <!-- The `react-native-web` recommended style reset: https://necolas.github.io/react-native-web/docs/setup/#root-element -->
+    <style id="expo-reset">
+      /* These styles make the body full-height */
+      html,
+      body {
+        height: 100%;
+      }
+      /* These styles disable body scrolling if you are using <ScrollView> */
+      body {
+        overflow: hidden;
+      }
+      /* These styles make the root element full-height */
+      #root {
+        display: flex;
+        height: 100%;
+        flex: 1;
+      }
+    </style>
+  </head>
+
+  <body>
+    <!-- Use static rendering with Expo Router to support running without JavaScript. -->
+    <noscript>
+      You need to enable JavaScript to run this app.
+    </noscript>
+    <!-- The root element for your Expo app. -->
+    <div id="root"></div>
+  <script src="/_expo/static/js/web/entry-c9e0f94bf4e223fd6879dadc2f9426cb.js" defer></script>
+</body>
+</html>

dist/linux-unpacked/LICENSE.electron.txt

@@ -0,0 +1,21 @@
+Copyright (c) Electron contributors
+Copyright (c) 2013-2020 GitHub Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.