chore(release): switch to SCP-only upload, remove rsync dependency

- 05-02-SUMMARY.md: calendar strip UI widgets delivered, 1 auto-fix (test migration)
- STATE.md: Phase 5 complete, 2/2 plans done, decisions recorded
- ROADMAP.md: Phase 5 marked complete (2/2 plans)
- REQUIREMENTS.md: CAL-01, CAL-03, CAL-04 marked complete

.gitea/workflows/release.yaml

@@ -107,8 +107,15 @@ jobs:
 
       - name: Setup F-Droid Server Tools
         run: |
-          sudo apt-get update
-          sudo apt-get install -y fdroidserver sshpass
+          SUDO=""
+          if command -v sudo >/dev/null 2>&1; then
+            SUDO="sudo"
+          fi
+          $SUDO apt-get update
+          # sshpass from apt, fdroidserver via pip to get a newer androguard that
+          # can parse modern Flutter/AGP APKs (apt ships fdroidserver 2.2.1 which crashes)
+          $SUDO apt-get install -y sshpass python3-pip
+          pip3 install --break-system-packages --upgrade fdroidserver
 
       - name: Initialize or fetch F-Droid Repository
         env:
@@ -125,10 +132,17 @@ jobs:
 
       - name: Copy new APK to repo
         run: |
-          # The app-release.apk name should ideally include the version number
-          # so it doesn't overwrite older versions in the repo.
-          VERSION_TAG=${GITHUB_REF#refs/tags/} # gets 'v1.0.0'
-          cp build/app/outputs/flutter-apk/app-release.apk fdroid/repo/my_flutter_app_${VERSION_TAG}.apk
+          set -e
+          mkdir -p fdroid/repo
+
+          # Prefer tag name for release builds; fallback to ref name for manual runs.
+          REF_NAME="${GITHUB_REF_NAME:-${GITHUB_REF##*/}}"
+          SAFE_REF_NAME="$(echo "$REF_NAME" | tr '/ ' '__' | tr -cd '[:alnum:]_.-')"
+          if [ -z "$SAFE_REF_NAME" ]; then
+            SAFE_REF_NAME="${GITHUB_SHA:-manual}"
+          fi
+
+          cp build/app/outputs/flutter-apk/app-release.apk "fdroid/repo/my_flutter_app_${SAFE_REF_NAME}.apk"
 
       - name: Generate F-Droid Index
         run: |
@@ -141,5 +155,14 @@ jobs:
           USER: ${{ secrets.HETZNER_USER }}
           PASS: ${{ secrets.HETZNER_PASS }}
         run: |
-          # Use rsync to efficiently upload only the changed files (the new APK and updated index files)
-          sshpass -p "$PASS" rsync -avz -e "ssh -o StrictHostKeyChecking=no" fdroid/repo/ $USER@$HOST:dev/fdroid/repo/
+          set -euo pipefail
+          REMOTE_REPO_DIR="dev/fdroid/repo"
+          SCP_OPTS="-o StrictHostKeyChecking=no -o ConnectTimeout=20"
+
+          # Use SCP/SFTP path only (some hosts deny SSH exec channels required by rsync/ssh).
+          if sshpass -p "$PASS" scp $SCP_OPTS -r fdroid/repo/. "$USER@$HOST:$REMOTE_REPO_DIR/"; then
+            exit 0
+          fi
+
+          # Fallback for older SSH servers that require legacy SCP protocol.
+          sshpass -p "$PASS" scp -O $SCP_OPTS -r fdroid/repo/. "$USER@$HOST:$REMOTE_REPO_DIR/"

.planning/PROJECT.md

@@ -8,6 +8,18 @@ A local-first Flutter app for organizing household chores, built for personal/co
 
 Users can see what needs doing today, mark it done, and trust the app to schedule the next occurrence — without thinking about it.
 
+## Current Milestone: v1.1 Calendar & Polish
+
+**Goal:** Replace the stacked daily plan with a horizontal calendar strip UI, add task completion history, and task sorting options.
+
+**Target features:**
+- Horizontal date-strip calendar with day abbreviation + date number cards
+- Month color shift for visual boundary between months
+- Day-selection shows tasks in a list below the strip
+- Undone tasks carry over to the next day with color accent (overdue marker)
+- Task completion history log
+- Additional task sorting (alphabetical, interval, effort)
+
 ## Requirements
 
 ### Validated
@@ -23,11 +35,13 @@ Users can see what needs doing today, mark it done, and trust the app to schedul
 
 ### Active
 
-- [ ] Data export/import (JSON)
-- [ ] English localization
-- [ ] Room cover photos from camera or gallery
+- [ ] Horizontal calendar strip home screen (replacing stacked daily plan)
+- [ ] Overdue task carry-over with visual accent
 - [ ] Task completion history log
 - [ ] Additional task sorting (alphabetical, interval, effort)
+- [ ] Data export/import (JSON) — deferred
+- [ ] English localization — deferred
+- [ ] Room cover photos from camera or gallery — deferred
 
 ### Out of Scope
 
@@ -79,4 +93,4 @@ Users can see what needs doing today, mark it done, and trust the app to schedul
 | Manual StreamProvider for drift types | riverpod_generator throws InvalidTypeException with drift Task type | Revisit — may be fixed in future riverpod_generator versions |
 
 ---
-*Last updated: 2026-03-16 after v1.0 milestone*
+*Last updated: 2026-03-16 after v1.1 milestone started*

.planning/REQUIREMENTS.md

@@ -0,0 +1,81 @@
+# Requirements: HouseHoldKeaper
+
+**Defined:** 2026-03-16
+**Core Value:** Users can see what needs doing today, mark it done, and trust the app to schedule the next occurrence — without thinking about it.
+
+## v1.1 Requirements
+
+Requirements for milestone v1.1 Calendar & Polish. Each maps to roadmap phases.
+
+### Calendar UI
+
+- [x] **CAL-01**: User sees a horizontal scrollable date-strip with day abbreviation (Mo, Di...) and date number per card
+- [x] **CAL-02**: User can tap a day card to see that day's tasks in a list below the strip
+- [x] **CAL-03**: User sees a subtle color shift at month boundaries for visual orientation
+- [x] **CAL-04**: Calendar strip auto-scrolls to today on app launch
+- [x] **CAL-05**: Undone tasks carry over to the next day with a red/orange color accent marking them as overdue
+
+### Task History
+
+- [ ] **HIST-01**: Each task completion is recorded with a timestamp
+- [ ] **HIST-02**: User can view past completion dates for any individual task
+
+### Task Sorting
+
+- [ ] **SORT-01**: User can sort tasks alphabetically
+- [ ] **SORT-02**: User can sort tasks by frequency interval
+- [ ] **SORT-03**: User can sort tasks by effort level
+
+## Future Requirements
+
+Deferred to future release. Tracked but not in current roadmap.
+
+### Data
+
+- **DATA-01**: User can export all data as JSON
+- **DATA-02**: User can import data from JSON backup
+
+### Localization
+
+- **LOC-01**: User can switch UI language to English
+
+### Rooms
+
+- **ROOM-01**: User can set a cover photo for a room from camera or gallery
+
+## Out of Scope
+
+Explicitly excluded. Documented to prevent scope creep.
+
+| Feature | Reason |
+|---------|--------|
+| Weekly/monthly calendar views | Overcomplicates UI — date strip is sufficient for task app |
+| Drag tasks between days | Not needed — tasks auto-schedule based on frequency |
+| Calendar sync (Google/Apple) | Contradicts local-first, offline-only design |
+| Task statistics/charts | Deferred to v2.0 — history log is the foundation |
+
+## Traceability
+
+Which phases cover which requirements. Updated during roadmap creation.
+
+| Requirement | Phase | Status |
+|-------------|-------|--------|
+| CAL-01 | Phase 5 | Complete |
+| CAL-02 | Phase 5 | Complete |
+| CAL-03 | Phase 5 | Complete |
+| CAL-04 | Phase 5 | Complete |
+| CAL-05 | Phase 5 | Complete |
+| HIST-01 | Phase 6 | Pending |
+| HIST-02 | Phase 6 | Pending |
+| SORT-01 | Phase 7 | Pending |
+| SORT-02 | Phase 7 | Pending |
+| SORT-03 | Phase 7 | Pending |
+
+**Coverage:**
+- v1.1 requirements: 10 total
+- Mapped to phases: 10
+- Unmapped: 0
+
+---
+*Requirements defined: 2026-03-16*
+*Last updated: 2026-03-16 after roadmap creation (phases 5-7)*

.planning/ROADMAP.md

@@ -3,6 +3,7 @@
 ## Milestones
 
 - **v1.0 MVP** — Phases 1-4 (shipped 2026-03-16)
+- **v1.1 Calendar & Polish** — Phases 5-7 (in progress)
 
 ## Phases
 
@@ -18,6 +19,50 @@ See `milestones/v1.0-ROADMAP.md` for full phase details.
 
 </details>
 
+**v1.1 Calendar & Polish (Phases 5-7):**
+
+- [x] **Phase 5: Calendar Strip** - Replace the stacked daily plan home screen with a horizontal scrollable date-strip and day-task list (completed 2026-03-16)
+- [ ] **Phase 6: Task History** - Record every task completion with a timestamp and expose a per-task history view
+- [ ] **Phase 7: Task Sorting** - Add alphabetical, interval, and effort sort options to task lists
+
+## Phase Details
+
+### Phase 5: Calendar Strip
+**Goal**: Users navigate their tasks through a horizontal date-strip that replaces the stacked daily plan, seeing today's tasks by default and any day's tasks on tap
+**Depends on**: Phase 4 (v1.0 shipped — all data layer and scheduling in place)
+**Requirements**: CAL-01, CAL-02, CAL-03, CAL-04, CAL-05
+**Success Criteria** (what must be TRUE):
+  1. The home screen shows a horizontal scrollable strip of day cards, each displaying the German day abbreviation (Mo, Di, Mi...) and the date number
+  2. Tapping any day card updates the task list below the strip to show that day's tasks, with the selected card visually highlighted
+  3. On app launch the strip auto-scrolls so today's card is centered and selected by default
+  4. When two adjacent day cards span a month boundary, a subtle color shift or divider makes the boundary visible without extra chrome
+  5. Tasks that were not completed on their due date appear in subsequent days' lists with a red/orange accent marking them as overdue
+**Plans:** 2/2 plans complete
+Plans:
+- [ ] 05-01-PLAN.md — Data layer: CalendarDao, CalendarDayState model, Riverpod providers, localization, DAO tests
+- [ ] 05-02-PLAN.md — UI: CalendarStrip, CalendarDayList, CalendarTaskRow widgets, HomeScreen replacement
+
+### Phase 6: Task History
+**Goal**: Users can see exactly when each task was completed in the past, building trust that the scheduling loop is working correctly
+**Depends on**: Phase 5
+**Requirements**: HIST-01, HIST-02
+**Success Criteria** (what must be TRUE):
+  1. Every task completion (tap done in any view) is recorded in the database with a precise timestamp — data persists across app restarts
+  2. From a task's detail or context menu the user can open a history view listing all past completion dates for that task in reverse-chronological order
+  3. The history view shows a meaningful empty state if the task has never been completed
+**Plans**: TBD
+
+### Phase 7: Task Sorting
+**Goal**: Users can reorder task lists by the dimension most useful to them — name, how often the task recurs, or how much effort it requires
+**Depends on**: Phase 5
+**Requirements**: SORT-01, SORT-02, SORT-03
+**Success Criteria** (what must be TRUE):
+  1. A sort control (dropdown, segmented button, or similar) is visible on task list screens and persists the chosen sort across app restarts
+  2. Selecting alphabetical sort orders tasks A-Z by name within the visible list
+  3. Selecting interval sort orders tasks from most-frequent (daily) to least-frequent (yearly/custom) intervals
+  4. Selecting effort sort orders tasks from lowest effort to highest effort level
+**Plans**: TBD
+
 ## Progress
 
 | Phase | Milestone | Plans Complete | Status | Completed |
@@ -26,3 +71,6 @@ See `milestones/v1.0-ROADMAP.md` for full phase details.
 | 2. Rooms and Tasks | v1.0 | 5/5 | Complete | 2026-03-15 |
 | 3. Daily Plan and Cleanliness | v1.0 | 3/3 | Complete | 2026-03-16 |
 | 4. Notifications | v1.0 | 3/3 | Complete | 2026-03-16 |
+| 5. Calendar Strip | 2/2 | Complete   | 2026-03-16 | - |
+| 6. Task History | v1.1 | 0/? | Not started | - |
+| 7. Task Sorting | v1.1 | 0/? | Not started | - |

.planning/STATE.md

@@ -1,17 +1,17 @@
 ---
 gsd_state_version: 1.0
 milestone: v1.0
-milestone_name: MVP
-status: shipped
-stopped_at: v1.0 milestone complete
-last_updated: "2026-03-16T20:00:00.000Z"
-last_activity: 2026-03-16 — v1.0 MVP milestone shipped
+milestone_name: milestone
+status: executing
+stopped_at: Completed 05-calendar-strip 05-02-PLAN.md
+last_updated: "2026-03-16T20:37:30.052Z"
+last_activity: 2026-03-16 — Completed Phase 5 Plan 01 (CalendarDao + providers)
 progress:
-  total_phases: 4
-  completed_phases: 4
-  total_plans: 13
-  completed_plans: 13
-  percent: 100
+  total_phases: 3
+  completed_phases: 1
+  total_plans: 2
+  completed_plans: 2
+  percent: 50
 ---
 
 # Project State
@@ -21,37 +21,45 @@ progress:
 See: .planning/PROJECT.md (updated 2026-03-16)
 
 **Core value:** Users can see what needs doing today, mark it done, and trust the app to schedule the next occurrence — without thinking about it.
-**Current focus:** v1.0 shipped — planning next milestone
+**Current focus:** v1.1 Calendar & Polish — Phase 5: Calendar Strip
 
 ## Current Position
 
-Milestone: v1.0 MVP — SHIPPED 2026-03-16
-Status: All 4 phases complete, 13/13 plans executed, 89 tests passing
-Next: `/gsd:new-milestone` for v1.1
+Phase: 5 — Calendar Strip
+Plan: 2/2 complete (Phase 5 done)
+Status: Phase Complete
+Last activity: 2026-03-16 — Completed Phase 5 Plan 02 (calendar strip UI)
 
-Progress: [##########] 100%
+```
+Progress: [██████████] 100% (2/2 plans in Phase 5)
+```
 
 ## Performance Metrics
 
-**Velocity:**
-- Total plans completed: 13
-- Total execution time: ~1.3 hours
-- Average duration: ~6 min/plan
-
-**By Phase:**
-
-| Phase | Plans | Total | Avg/Plan |
-|-------|-------|-------|----------|
-| 1 - Foundation | 2 | 15 min | 7.5 min |
-| 2 - Rooms and Tasks | 5 | 35 min | 7.0 min |
-| 3 - Daily Plan and Cleanliness | 3 | 11 min | 3.7 min |
-| 4 - Notifications | 3 | 16 min | 5.3 min |
+| Metric | v1.0 | v1.1 |
+|--------|------|------|
+| Phases | 4 | 3 planned |
+| Plans | 13 | TBD |
+| LOC (lib) | 7,773 | TBD |
+| Tests | 89 | TBD |
+| Phase 05-calendar-strip P01 | 5 | 2 tasks | 10 files |
+| Phase 05-calendar-strip P02 | 8 | 3 tasks | 9 files |
 
 ## Accumulated Context
 
 ### Decisions
 
-All v1.0 decisions are recorded in PROJECT.md Key Decisions table with outcomes.
+| Decision | Rationale |
+|----------|-----------|
+| Calendar strip replaces daily plan home screen | v1.1 goal per PROJECT.md — not additive, the stacked overdue/today/upcoming sections are removed |
+| Phase 5 before Phase 6 and 7 | Calendar strip is the primary UI surface; history and sorting operate within or alongside it |
+| Phase 6 and 7 both depend on Phase 5 only | History and sorting are independent of each other — could execute in either order |
+| HIST-01 and HIST-02 in same phase | Data layer (HIST-01) is only 1-2 DAO additions; grouping with the UI (HIST-02) keeps the phase coherent |
+| Used NotifierProvider<SelectedDateNotifier> instead of deprecated StateProvider | Riverpod 3.x removed StateProvider; NotifierProvider is the correct replacement |
+| calendarDayProvider fetches overdue tasks with .first in asyncMap when isToday | Consistent with dailyPlanProvider pattern; avoids combining two streams |
+| watchTasksForDate sorts alphabetically by task name | Same-day tasks have no meaningful time-based order; alpha sort is deterministic and user-friendly |
+| CalendarStripController as VoidCallback holder | Avoids GlobalKey for single imperative scroll-to-today action — simpler |
+| Tests use pump()+pump(Duration) instead of pumpAndSettle() | CalendarStrip animation controllers cause pumpAndSettle timeout — fixed-duration pump steps are reliable |
 
 ### Pending Todos
 
@@ -59,10 +67,11 @@ None.
 
 ### Blockers/Concerns
 
-None — all v1.0 blockers resolved.
+- Phase 5 complete. daily_plan_providers.dart, daily_plan_task_row.dart, and progress_card.dart are now dead code (safe to clean up in a future phase). DailyPlanDao must NOT be deleted — still used by the notification service.
 
 ## Session Continuity
 
-Last session: 2026-03-16
-Stopped at: v1.0 milestone complete
+Last session: 2026-03-16T20:37:30.050Z
+Stopped at: Completed 05-calendar-strip 05-02-PLAN.md
 Resume file: None
+Next action: `/gsd:plan-phase 5`

.planning/phases/05-calendar-strip/05-01-PLAN.md

@@ -0,0 +1,262 @@
+---
+phase: 05-calendar-strip
+plan: 01
+type: execute
+wave: 1
+depends_on: []
+files_modified:
+  - lib/features/home/data/calendar_dao.dart
+  - lib/features/home/data/calendar_dao.g.dart
+  - lib/features/home/domain/calendar_models.dart
+  - lib/features/home/presentation/calendar_providers.dart
+  - lib/core/database/database.dart
+  - lib/core/database/database.g.dart
+  - lib/l10n/app_de.arb
+  - lib/l10n/app_localizations_de.dart
+  - lib/l10n/app_localizations.dart
+  - test/features/home/data/calendar_dao_test.dart
+autonomous: true
+requirements:
+  - CAL-02
+  - CAL-05
+
+must_haves:
+  truths:
+    - "Querying tasks for any arbitrary date returns exactly the tasks whose nextDueDate falls on that day"
+    - "Querying overdue tasks for today returns all tasks whose nextDueDate is strictly before today"
+    - "Querying a future date returns only tasks due that day, no overdue carry-over"
+    - "CalendarState model holds selectedDate, overdue tasks, and day tasks as separate lists"
+    - "Localization strings for calendar UI exist in ARB and generated files"
+  artifacts:
+    - path: "lib/features/home/data/calendar_dao.dart"
+      provides: "Date-parameterized task queries"
+      exports: ["CalendarDao"]
+    - path: "lib/features/home/domain/calendar_models.dart"
+      provides: "CalendarState and reuse of TaskWithRoom"
+      exports: ["CalendarState"]
+    - path: "lib/features/home/presentation/calendar_providers.dart"
+      provides: "Riverpod provider for calendar state"
+      exports: ["calendarProvider", "selectedDateProvider"]
+    - path: "test/features/home/data/calendar_dao_test.dart"
+      provides: "DAO unit tests"
+      min_lines: 50
+  key_links:
+    - from: "lib/features/home/data/calendar_dao.dart"
+      to: "lib/core/database/database.dart"
+      via: "DAO registered in @DriftDatabase annotation"
+      pattern: "CalendarDao"
+    - from: "lib/features/home/presentation/calendar_providers.dart"
+      to: "lib/features/home/data/calendar_dao.dart"
+      via: "Provider reads CalendarDao from AppDatabase"
+      pattern: "db\\.calendarDao"
+---
+
+<objective>
+Create the data layer, domain models, Riverpod providers, and localization strings for the calendar strip feature.
+
+Purpose: The calendar strip UI (Plan 02) needs a data foundation that can answer "what tasks are due on date X?" and "what tasks are overdue relative to today?" without the old overdue/today/tomorrow bucketing. This plan builds that foundation and tests it.
+
+Output: CalendarDao with date-parameterized queries, CalendarState model, Riverpod providers (selectedDateProvider + calendarProvider), new l10n strings, DAO unit tests.
+</objective>
+
+<execution_context>
+@/home/jlmak/.claude/get-shit-done/workflows/execute-plan.md
+@/home/jlmak/.claude/get-shit-done/templates/summary.md
+</execution_context>
+
+<context>
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/STATE.md
+@.planning/phases/05-calendar-strip/5-CONTEXT.md
+
+<interfaces>
+<!-- Key types and contracts the executor needs. Extracted from codebase. -->
+
+From lib/core/database/database.dart:
+```dart
+// Tables: Rooms, Tasks, TaskCompletions
+// Existing DAOs: RoomsDao, TasksDao, DailyPlanDao
+// CalendarDao must be added to the @DriftDatabase annotation daos list
+// and imported at the top of database.dart
+
+@DriftDatabase(
+  tables: [Rooms, Tasks, TaskCompletions],
+  daos: [RoomsDao, TasksDao, DailyPlanDao],  // ADD CalendarDao here
+)
+class AppDatabase extends _$AppDatabase { ... }
+```
+
+From lib/features/home/domain/daily_plan_models.dart:
+```dart
+class TaskWithRoom {
+  final Task task;
+  final String roomName;
+  final int roomId;
+  const TaskWithRoom({required this.task, required this.roomName, required this.roomId});
+}
+```
+
+From lib/features/home/presentation/daily_plan_providers.dart:
+```dart
+// Pattern to follow: StreamProvider.autoDispose, manual (not @riverpod)
+// because of drift's generated Task type
+final dailyPlanProvider = StreamProvider.autoDispose<DailyPlanState>((ref) {
+  final db = ref.watch(appDatabaseProvider);
+  ...
+});
+```
+
+From lib/features/home/data/daily_plan_dao.dart:
+```dart
+// Pattern: @DriftAccessor with tables, extends DatabaseAccessor<AppDatabase>
+// Uses query.watch() for reactive streams
+@DriftAccessor(tables: [Tasks, Rooms, TaskCompletions])
+class DailyPlanDao extends DatabaseAccessor<AppDatabase> with _$DailyPlanDaoMixin { ... }
+```
+
+From lib/core/providers/database_provider.dart:
+```dart
+// appDatabaseProvider gives access to the database singleton
+```
+</interfaces>
+</context>
+
+<tasks>
+
+<task type="auto" tdd="true">
+  <name>Task 1: Create CalendarDao with date-parameterized queries and tests</name>
+  <files>
+    lib/features/home/data/calendar_dao.dart,
+    lib/core/database/database.dart,
+    test/features/home/data/calendar_dao_test.dart
+  </files>
+  <behavior>
+    - watchTasksForDate(date): returns tasks whose nextDueDate falls on the given calendar day (same year/month/day), joined with room name, sorted by task name alphabetically
+    - watchOverdueTasks(referenceDate): returns tasks whose nextDueDate is strictly before referenceDate (start of day), joined with room name, sorted by nextDueDate ascending
+    - watchTasksForDate for a date with no tasks returns empty list
+    - watchOverdueTasks returns empty when no tasks are overdue
+    - watchOverdueTasks does NOT include tasks due on the referenceDate itself
+    - watchTasksForDate for a past date returns only tasks originally due that day (does NOT include overdue carry-over)
+  </behavior>
+  <action>
+    1. Create `lib/features/home/data/calendar_dao.dart`:
+       - Class `CalendarDao` extends `DatabaseAccessor<AppDatabase>` with `_$CalendarDaoMixin`
+       - Annotated `@DriftAccessor(tables: [Tasks, Rooms, TaskCompletions])`
+       - `part 'calendar_dao.g.dart';`
+       - Method `Stream<List<TaskWithRoom>> watchTasksForDate(DateTime date)`:
+         Compute startOfDay and endOfDay (startOfDay + 1 day). Join tasks with rooms. Filter `tasks.nextDueDate >= startOfDay AND tasks.nextDueDate < endOfDay`. Order by `tasks.name` ascending. Map to `TaskWithRoom`.
+       - Method `Stream<List<TaskWithRoom>> watchOverdueTasks(DateTime referenceDate)`:
+         Compute startOfReferenceDay. Join tasks with rooms. Filter `tasks.nextDueDate < startOfReferenceDay`. Order by `tasks.nextDueDate` ascending. Map to `TaskWithRoom`.
+       - Import `daily_plan_models.dart` for `TaskWithRoom` (reuse, don't duplicate).
+
+    2. Register CalendarDao in `lib/core/database/database.dart`:
+       - Add import: `import '../../features/home/data/calendar_dao.dart';`
+       - Add `CalendarDao` to the `daos:` list in `@DriftDatabase`
+
+    3. Run `dart run build_runner build --delete-conflicting-outputs` to generate `calendar_dao.g.dart` and updated `database.g.dart`.
+
+    4. Write `test/features/home/data/calendar_dao_test.dart` following the pattern in `test/features/home/data/daily_plan_dao_test.dart`:
+       - Use in-memory database: `AppDatabase(NativeDatabase.memory())`
+       - Create test rooms in setUp
+       - Test group for watchTasksForDate:
+         - Empty when no tasks
+         - Returns only tasks due on the queried date (not before, not after)
+         - Returns tasks from multiple rooms
+         - Sorted alphabetically by name
+       - Test group for watchOverdueTasks:
+         - Empty when no overdue tasks
+         - Returns tasks due before reference date
+         - Does NOT include tasks due ON the reference date
+         - Sorted by nextDueDate ascending
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter test test/features/home/data/calendar_dao_test.dart</automated>
+  </verify>
+  <done>CalendarDao registered in AppDatabase, both query methods return correct results for arbitrary dates, all DAO tests pass</done>
+</task>
+
+<task type="auto">
+  <name>Task 2: Create CalendarState model, Riverpod providers, and localization strings</name>
+  <files>
+    lib/features/home/domain/calendar_models.dart,
+    lib/features/home/presentation/calendar_providers.dart,
+    lib/l10n/app_de.arb
+  </files>
+  <action>
+    1. Create `lib/features/home/domain/calendar_models.dart`:
+       ```dart
+       import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+
+       /// State for the calendar day view: tasks for the selected date + overdue tasks.
+       class CalendarDayState {
+         final DateTime selectedDate;
+         final List<TaskWithRoom> dayTasks;
+         final List<TaskWithRoom> overdueTasks;
+
+         const CalendarDayState({
+           required this.selectedDate,
+           required this.dayTasks,
+           required this.overdueTasks,
+         });
+
+         /// True when viewing today and all tasks (day + overdue) have been completed
+         /// (lists are empty but completions exist). Determined by the UI layer.
+         bool get isEmpty => dayTasks.isEmpty && overdueTasks.isEmpty;
+       }
+       ```
+
+    2. Create `lib/features/home/presentation/calendar_providers.dart`:
+       - Import Riverpod, database_provider, calendar_dao, calendar_models, daily_plan_models
+       - `final selectedDateProvider = StateProvider<DateTime>((ref) { final now = DateTime.now(); return DateTime(now.year, now.month, now.day); });`
+         This is NOT autoDispose -- the selected date persists as long as the app is alive (resets on restart naturally).
+       - `final calendarDayProvider = StreamProvider.autoDispose<CalendarDayState>((ref) { ... });`
+         Manual definition (not @riverpod) following dailyPlanProvider pattern.
+         Reads `selectedDateProvider` to get the current date.
+         Reads `appDatabaseProvider` to get the DB.
+         Determines if selectedDate is today: `isToday = selectedDate == DateTime(now.year, now.month, now.day)`.
+         Determines if selectedDate is in the future: `isFuture = selectedDate.isAfter(today)`.
+         Watches `db.calendarDao.watchTasksForDate(selectedDate)`.
+         For overdue: if `isToday`, also watch `db.calendarDao.watchOverdueTasks(selectedDate)`.
+         If viewing a past date or future date, overdueTasks = empty.
+         Per user decision: "When viewing past days: show what was due that day. When viewing future days: show only tasks due that day, no overdue carry-over."
+         Combine both streams using `Rx.combineLatest2` or simply use `asyncMap` on the day tasks stream and fetch overdue as a secondary query.
+
+         Implementation approach: Use the dayTasks stream as the primary, and inside asyncMap call the overdue stream's `.first` when isToday. This keeps it simple and follows the existing `dailyPlanProvider` pattern of `stream.asyncMap()`.
+
+    3. Add new l10n strings to `lib/l10n/app_de.arb` (add before the closing `}`):
+       - `"calendarNoTasks": "Keine Aufgaben"` — shown when a day has no tasks at all
+       - `"calendarAllDone": "Alles erledigt!"` — celebration when all tasks for a day are done
+       - `"calendarOverdueSection": "Uberfaellig"` — No, reuse existing `dailyPlanSectionOverdue` ("Uberfaellig") for the overdue section header
+       - `"calendarTodayButton": "Heute"` — floating today button label
+
+       Actually, we can reuse `dailyPlanSectionOverdue` for the overdue header, `dailyPlanNoTasks` for no-tasks-at-all, and `dailyPlanAllClearTitle`/`dailyPlanAllClearMessage` for celebration. The only truly new string needed is for the Today button:
+       - Add `"calendarTodayButton": "Heute"` to the ARB file
+
+    4. Run `flutter gen-l10n` to regenerate localization files.
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos</automated>
+  </verify>
+  <done>CalendarDayState model exists with selectedDate/dayTasks/overdueTasks fields. selectedDateProvider and calendarDayProvider are defined. calendarDayProvider returns overdue tasks only when viewing today. New l10n string "calendarTodayButton" exists. No analysis errors.</done>
+</task>
+
+</tasks>
+
+<verification>
+- `flutter test test/features/home/data/calendar_dao_test.dart` — all DAO tests pass
+- `flutter analyze --no-fatal-infos` — no errors in new or modified files
+- `flutter test` — full test suite still passes (existing tests not broken by database.dart changes)
+</verification>
+
+<success_criteria>
+- CalendarDao is registered in AppDatabase and has two working query methods
+- CalendarDayState model correctly separates day tasks from overdue tasks
+- calendarDayProvider returns overdue only for today, not for past/future dates
+- All existing tests still pass after database.dart modification
+- New DAO tests cover core query behaviors
+</success_criteria>
+
+<output>
+After completion, create `.planning/phases/05-calendar-strip/05-01-SUMMARY.md`
+</output>

.planning/phases/05-calendar-strip/05-01-SUMMARY.md

@@ -0,0 +1,142 @@
+---
+phase: 05-calendar-strip
+plan: 01
+subsystem: database
+tags: [drift, riverpod, dart, flutter, localization, tdd]
+
+# Dependency graph
+requires: []
+provides:
+  - CalendarDao with watchTasksForDate and watchOverdueTasks date-parameterized queries
+  - CalendarDayState domain model with selectedDate/dayTasks/overdueTasks
+  - selectedDateProvider (NotifierProvider, persists while app is alive)
+  - calendarDayProvider (StreamProvider.autoDispose, overdue only for today)
+  - calendarTodayButton l10n string in ARB and generated dart files
+  - 11 DAO unit tests covering all query behaviors
+affects:
+  - 05-calendar-strip plan 02 (calendar strip UI uses these providers and state model)
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - "CalendarDao follows @DriftAccessor pattern with DatabaseAccessor<AppDatabase>"
+    - "Manual NotifierProvider<SelectedDateNotifier, DateTime> instead of @riverpod (Riverpod 3.x pattern)"
+    - "StreamProvider.autoDispose with asyncMap for combining day + overdue streams"
+    - "TDD: failing test commit, then implementation commit"
+
+key-files:
+  created:
+    - lib/features/home/data/calendar_dao.dart
+    - lib/features/home/data/calendar_dao.g.dart
+    - lib/features/home/domain/calendar_models.dart
+    - lib/features/home/presentation/calendar_providers.dart
+    - test/features/home/data/calendar_dao_test.dart
+  modified:
+    - lib/core/database/database.dart
+    - lib/core/database/database.g.dart
+    - lib/l10n/app_de.arb
+    - lib/l10n/app_localizations.dart
+    - lib/l10n/app_localizations_de.dart
+
+key-decisions:
+  - "Used NotifierProvider<SelectedDateNotifier, DateTime> instead of deprecated StateProvider — Riverpod 3.x removed StateProvider in favour of Notifier-based providers"
+  - "calendarDayProvider fetches overdue tasks with .first when isToday, keeping asyncMap pattern consistent with dailyPlanProvider"
+  - "watchTasksForDate sorts alphabetically by name (not by due time) — arbitrary due time on same day has no meaningful sort order"
+
+patterns-established:
+  - "CalendarDao: @DriftAccessor with join + where filter + orderBy, mapped to TaskWithRoom — same shape as DailyPlanDao"
+  - "Manual Notifier subclass for simple value-holding state provider (not @riverpod) to avoid code gen constraints"
+
+requirements-completed: [CAL-02, CAL-05]
+
+# Metrics
+duration: 5min
+completed: 2026-03-16
+---
+
+# Phase 5 Plan 01: Calendar Data Layer Summary
+
+**CalendarDao with date-exact and overdue-before-date Drift queries, CalendarDayState model, Riverpod providers for selected date and day state, and "Heute" l10n string — full data foundation for the calendar strip UI**
+
+## Performance
+
+- **Duration:** 5 min
+- **Started:** 2026-03-16T20:18:55Z
+- **Completed:** 2026-03-16T20:24:12Z
+- **Tasks:** 2
+- **Files modified:** 10
+
+## Accomplishments
+- CalendarDao registered in AppDatabase with two reactive Drift streams: `watchTasksForDate` (exact day, sorted by name) and `watchOverdueTasks` (strictly before reference date, sorted by due date)
+- CalendarDayState domain model separating dayTasks and overdueTasks with isEmpty helper
+- selectedDateProvider (NotifierProvider, keeps alive) + calendarDayProvider (StreamProvider.autoDispose) following existing Riverpod patterns
+- 11 unit tests passing via TDD red-green cycle; full 100-test suite passes with no regressions
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: RED - CalendarDao tests** - `f5c4b49` (test)
+2. **Task 1: GREEN - CalendarDao implementation** - `c666f9a` (feat)
+3. **Task 2: CalendarDayState, providers, l10n** - `68ba7c6` (feat)
+
+## Files Created/Modified
+- `lib/features/home/data/calendar_dao.dart` - CalendarDao with watchTasksForDate and watchOverdueTasks
+- `lib/features/home/data/calendar_dao.g.dart` - Generated Drift mixin for CalendarDao
+- `lib/features/home/domain/calendar_models.dart` - CalendarDayState model
+- `lib/features/home/presentation/calendar_providers.dart` - selectedDateProvider and calendarDayProvider
+- `test/features/home/data/calendar_dao_test.dart` - 11 DAO unit tests (TDD RED phase)
+- `lib/core/database/database.dart` - Added CalendarDao import and registration in @DriftDatabase
+- `lib/core/database/database.g.dart` - Regenerated with CalendarDao accessor
+- `lib/l10n/app_de.arb` - Added calendarTodayButton: "Heute"
+- `lib/l10n/app_localizations.dart` - Regenerated with calendarTodayButton getter
+- `lib/l10n/app_localizations_de.dart` - Regenerated with calendarTodayButton implementation
+
+## Decisions Made
+- **NotifierProvider instead of StateProvider:** Riverpod 3.x dropped `StateProvider` — replaced with `NotifierProvider<SelectedDateNotifier, DateTime>` pattern (manual, not @riverpod) to keep consistent with the codebase's non-generated providers.
+- **Overdue fetched with .first inside asyncMap:** When isToday, the overdue tasks stream's first emission is awaited inside asyncMap on the day tasks stream. This avoids combining two streams and stays consistent with the `dailyPlanProvider` pattern.
+- **watchTasksForDate sorts alphabetically by name:** Tasks due on the same calendar day have no meaningful relative order by time. Alphabetical name sort gives deterministic, user-friendly ordering.
+
+## Deviations from Plan
+
+### Auto-fixed Issues
+
+**1. [Rule 1 - Bug] StateProvider unavailable in Riverpod 3.x**
+- **Found during:** Task 2 (calendar providers)
+- **Issue:** Plan specified `StateProvider<DateTime>` but flutter_riverpod 3.3.1 removed StateProvider; analyzer reported `undefined_function`
+- **Fix:** Replaced with `NotifierProvider<SelectedDateNotifier, DateTime>` using a minimal `Notifier` subclass with a `selectDate(DateTime)` method
+- **Files modified:** lib/features/home/presentation/calendar_providers.dart
+- **Verification:** `flutter analyze --no-fatal-infos` reports no issues
+- **Committed in:** 68ba7c6 (Task 2 commit)
+
+---
+
+**Total deviations:** 1 auto-fixed (Rule 1 - Bug)
+**Impact on plan:** Fix was required for compilation. The API surface is equivalent — consumers call `ref.watch(selectedDateProvider)` to read the date and `ref.read(selectedDateProvider.notifier).selectDate(date)` to update it. No scope creep.
+
+## Issues Encountered
+- None beyond the StateProvider API change documented above.
+
+## User Setup Required
+None - no external service configuration required.
+
+## Next Phase Readiness
+- CalendarDao, CalendarDayState, selectedDateProvider, and calendarDayProvider are all ready for consumption by Plan 02 (calendar strip UI)
+- The `selectDate` method on SelectedDateNotifier is the correct way to update the selected date from the UI
+- Existing dailyPlanProvider is unchanged — Plan 02 will decide whether to replace or retain it in the HomeScreen
+
+---
+*Phase: 05-calendar-strip*
+*Completed: 2026-03-16*
+
+## Self-Check: PASSED
+
+- FOUND: lib/features/home/data/calendar_dao.dart
+- FOUND: lib/features/home/domain/calendar_models.dart
+- FOUND: lib/features/home/presentation/calendar_providers.dart
+- FOUND: test/features/home/data/calendar_dao_test.dart
+- FOUND: .planning/phases/05-calendar-strip/05-01-SUMMARY.md
+- FOUND: commit f5c4b49 (test RED phase)
+- FOUND: commit c666f9a (feat GREEN phase)
+- FOUND: commit 68ba7c6 (feat Task 2)

.planning/phases/05-calendar-strip/05-02-PLAN.md

@@ -0,0 +1,316 @@
+---
+phase: 05-calendar-strip
+plan: 02
+type: execute
+wave: 2
+depends_on: ["05-01"]
+files_modified:
+  - lib/features/home/presentation/home_screen.dart
+  - lib/features/home/presentation/calendar_strip.dart
+  - lib/features/home/presentation/calendar_task_row.dart
+  - lib/features/home/presentation/calendar_day_list.dart
+autonomous: false
+requirements:
+  - CAL-01
+  - CAL-03
+  - CAL-04
+  - CAL-05
+
+must_haves:
+  truths:
+    - "Home screen shows a horizontal scrollable strip of day cards with German abbreviation (Mo, Di, Mi...) and date number"
+    - "Tapping a day card updates the task list below to show that day's tasks"
+    - "On app launch the strip auto-scrolls so today's card is centered"
+    - "A subtle wider gap and month label appears at month boundaries"
+    - "Overdue tasks appear in a separate coral-accented section when viewing today"
+    - "Overdue tasks do NOT appear when viewing past or future days"
+    - "Completing a task via checkbox triggers slide-out animation"
+    - "Floating Today button appears when scrolled away from today, hidden when today is visible"
+    - "First-run empty state (no rooms/tasks) still shows the create-room prompt"
+    - "Celebration state shows when all tasks for the selected day are done"
+  artifacts:
+    - path: "lib/features/home/presentation/calendar_strip.dart"
+      provides: "Horizontal scrollable date strip widget"
+      min_lines: 100
+    - path: "lib/features/home/presentation/calendar_day_list.dart"
+      provides: "Day task list with overdue section, empty, and celebration states"
+      min_lines: 80
+    - path: "lib/features/home/presentation/calendar_task_row.dart"
+      provides: "Task row adapted for calendar (no relative date, has room tag + checkbox)"
+      min_lines: 30
+    - path: "lib/features/home/presentation/home_screen.dart"
+      provides: "Rewritten HomeScreen composing strip + day list"
+      min_lines: 40
+  key_links:
+    - from: "lib/features/home/presentation/home_screen.dart"
+      to: "lib/features/home/presentation/calendar_strip.dart"
+      via: "HomeScreen composes CalendarStrip widget"
+      pattern: "CalendarStrip"
+    - from: "lib/features/home/presentation/home_screen.dart"
+      to: "lib/features/home/presentation/calendar_day_list.dart"
+      via: "HomeScreen composes CalendarDayList widget"
+      pattern: "CalendarDayList"
+    - from: "lib/features/home/presentation/calendar_strip.dart"
+      to: "lib/features/home/presentation/calendar_providers.dart"
+      via: "Strip reads and writes selectedDateProvider"
+      pattern: "selectedDateProvider"
+    - from: "lib/features/home/presentation/calendar_day_list.dart"
+      to: "lib/features/home/presentation/calendar_providers.dart"
+      via: "Day list watches calendarDayProvider for reactive task data"
+      pattern: "calendarDayProvider"
+    - from: "lib/features/home/presentation/calendar_day_list.dart"
+      to: "lib/features/tasks/presentation/task_providers.dart"
+      via: "Task completion uses taskActionsProvider.completeTask()"
+      pattern: "taskActionsProvider"
+---
+
+<objective>
+Build the complete calendar strip UI and replace the old HomeScreen with it.
+
+Purpose: This is the user-facing deliverable of Phase 5 -- the horizontal date strip with day-task list that replaces the stacked overdue/today/tomorrow daily plan.
+
+Output: CalendarStrip widget, CalendarDayList widget, CalendarTaskRow widget, rewritten HomeScreen that composes them.
+</objective>
+
+<execution_context>
+@/home/jlmak/.claude/get-shit-done/workflows/execute-plan.md
+@/home/jlmak/.claude/get-shit-done/templates/summary.md
+</execution_context>
+
+<context>
+@.planning/PROJECT.md
+@.planning/ROADMAP.md
+@.planning/STATE.md
+@.planning/phases/05-calendar-strip/5-CONTEXT.md
+@.planning/phases/05-calendar-strip/05-01-SUMMARY.md
+
+<interfaces>
+<!-- From Plan 01 outputs (CalendarDao, models, providers) -->
+
+From lib/features/home/domain/calendar_models.dart:
+```dart
+class CalendarDayState {
+  final DateTime selectedDate;
+  final List<TaskWithRoom> dayTasks;
+  final List<TaskWithRoom> overdueTasks;
+  const CalendarDayState({required this.selectedDate, required this.dayTasks, required this.overdueTasks});
+  bool get isEmpty => dayTasks.isEmpty && overdueTasks.isEmpty;
+}
+```
+
+From lib/features/home/presentation/calendar_providers.dart:
+```dart
+final selectedDateProvider = StateProvider<DateTime>(...);  // read/write selected date
+final calendarDayProvider = StreamProvider.autoDispose<CalendarDayState>(...);  // reactive day data
+```
+
+From lib/features/home/domain/daily_plan_models.dart:
+```dart
+class TaskWithRoom {
+  final Task task;
+  final String roomName;
+  final int roomId;
+}
+```
+
+From lib/features/tasks/presentation/task_providers.dart:
+```dart
+// Use to complete tasks:
+ref.read(taskActionsProvider.notifier).completeTask(taskId);
+```
+
+From lib/core/theme/app_theme.dart:
+```dart
+// Seed color: Color(0xFF7A9A6D) -- sage green
+// The "light sage/green tint" for day cards should derive from the theme's primary/seed
+```
+
+Existing reusable constants:
+```dart
+const _overdueColor = Color(0xFFE07A5F);  // warm coral for overdue
+```
+
+Existing l10n strings to reuse:
+```dart
+l10n.dailyPlanSectionOverdue  // "Uberfaellig"
+l10n.dailyPlanNoTasks         // "Noch keine Aufgaben angelegt"
+l10n.dailyPlanAllClearTitle   // "Alles erledigt!"
+l10n.dailyPlanAllClearMessage // "Keine Aufgaben fuer heute..."
+l10n.homeEmptyMessage         // "Lege zuerst einen Raum an..."
+l10n.homeEmptyAction          // "Raum erstellen"
+l10n.calendarTodayButton      // "Heute" (added in Plan 01)
+```
+</interfaces>
+</context>
+
+<tasks>
+
+<task type="auto">
+  <name>Task 1: Build CalendarStrip, CalendarTaskRow, CalendarDayList widgets</name>
+  <files>
+    lib/features/home/presentation/calendar_strip.dart,
+    lib/features/home/presentation/calendar_task_row.dart,
+    lib/features/home/presentation/calendar_day_list.dart
+  </files>
+  <action>
+    **CalendarStrip** (`lib/features/home/presentation/calendar_strip.dart`):
+
+    A ConsumerStatefulWidget that renders a horizontal scrollable row of day cards.
+
+    Scroll range: 90 days in the past and 90 days in the future (181 total items). This gives enough past for review and future for planning without performance concerns.
+
+    Layout:
+    - Uses a `ScrollController` with `initialScrollOffset` calculated to center today's card on first build.
+    - Each day card is a fixed-width container (~56px wide, ~72px tall). Cards show:
+      - Top: German day abbreviation using `DateFormat('E', 'de').format(date)` which gives "Mo", "Di", "Mi", "Do", "Fr", "Sa", "So". Import `package:intl/intl.dart`.
+      - Bottom: Date number (day of month) as text.
+    - Card styling per user decisions:
+      - All cards: light sage/green tint background. Use `theme.colorScheme.primaryContainer.withValues(alpha: 0.3)` or similar to get a subtle green wash.
+      - Selected card: stronger green (`theme.colorScheme.primaryContainer`) and border with `theme.colorScheme.primary`. The strip scrolls to center the selected card using `animateTo()`.
+      - Today's card (when not selected): bold text + a small accent underline bar below the date number (2px, primary color).
+      - Today + selected: both treatments combined.
+    - Spacing: cards have 4px horizontal margin by default. At month boundaries (where card N is the last day of a month and card N+1 is the first of the next month), the gap is 16px, and a small Text widget showing the new month abbreviation (e.g., "Apr") in `theme.textTheme.labelSmall` is inserted between them.
+    - On tap: update `ref.read(selectedDateProvider.notifier).state = tappedDate` and animate the scroll to center the tapped card.
+    - Auto-scroll on init: In `initState`, after the first frame (using `WidgetsBinding.instance.addPostFrameCallback`), animate to center today's card with a 200ms duration using `Curves.easeOut`.
+
+    Controller pattern for scroll-to-today:
+    ```dart
+    class CalendarStripController {
+      VoidCallback? _scrollToToday;
+      void scrollToToday() => _scrollToToday?.call();
+    }
+    ```
+    CalendarStrip takes `CalendarStripController controller` parameter and sets `controller._scrollToToday` in initState. Parent calls `controller.scrollToToday()` from the Today button.
+
+    Today visibility callback: Expose `onTodayVisibilityChanged(bool isVisible)`. Determine visibility by checking if today's card offset is within the viewport bounds during scroll events.
+
+    **CalendarTaskRow** (`lib/features/home/presentation/calendar_task_row.dart`):
+
+    Adapted from `DailyPlanTaskRow` but simplified per user decisions:
+    - Shows: task name, tappable room tag (navigates to room via `context.go('/rooms/$roomId')`), checkbox
+    - Does NOT show relative date (strip already communicates which day)
+    - Same room tag styling as DailyPlanTaskRow (secondaryContainer chip with borderRadius 4)
+    - Checkbox visible, onChanged triggers `onCompleted` callback
+    - Overdue variant: if `isOverdue` flag is true, task name text color uses `_overdueColor` for visual distinction
+
+    **CalendarDayList** (`lib/features/home/presentation/calendar_day_list.dart`):
+
+    A ConsumerStatefulWidget that shows the task list for the selected day.
+
+    Watches `calendarDayProvider`. Manages `Set<int> _completingTaskIds` for animation state.
+
+    Handles these states:
+
+    a) **Loading**: `CircularProgressIndicator` centered.
+
+    b) **Error**: Error text centered.
+
+    c) **First-run empty** (no rooms/tasks at all): Same pattern as current `_buildNoTasksState` -- checklist icon, "Noch keine Aufgaben angelegt" message, "Lege zuerst einen Raum an" subtitle, "Raum erstellen" FilledButton.tonal navigating to `/rooms`. Detect by checking if `state.isEmpty && state.totalTaskCount == 0` (requires adding `totalTaskCount` field to CalendarDayState and computing it in the provider -- see NOTE below).
+
+    d) **Empty day** (tasks exist elsewhere but not this day, and not today): show centered subtle icon (Icons.event_available) + "Keine Aufgaben" text.
+
+    e) **Celebration** (today is selected, tasks exist elsewhere, but today's tasks are all done): show celebration icon + "Alles erledigt!" title + "Keine Aufgaben fuer heute. Geniesse den Moment!" message. Compact layout (no ProgressCard).
+
+    f) **Has tasks**: Render a ListView with:
+    - If overdue tasks exist (only present when viewing today): Section header "Uberfaellig" in coral color (`_overdueColor`), followed by overdue CalendarTaskRow items with `isOverdue: true` and interactive checkboxes.
+    - Day tasks: CalendarTaskRow items with interactive checkboxes.
+    - Task completion: on checkbox tap, add taskId to `_completingTaskIds`, call `ref.read(taskActionsProvider.notifier).completeTask(taskId)`. Render completing tasks with the `_CompletingTaskRow` animation (SizeTransition + SlideTransition, 300ms, Curves.easeInOut) -- recreate this private widget in calendar_day_list.dart.
+
+    NOTE for executor: Plan 01 creates CalendarDayState with selectedDate, dayTasks, overdueTasks. This task needs a `totalTaskCount` int field on CalendarDayState to distinguish first-run from celebration. When implementing, add `final int totalTaskCount` to CalendarDayState in calendar_models.dart and compute it in the calendarDayProvider via a simple `SELECT COUNT(*) FROM tasks` query (one line in CalendarDao: `Future<int> getTaskCount() async { final r = await (selectOnly(tasks)..addColumns([tasks.id.count()])).getSingle(); return r.read(tasks.id.count()) ?? 0; }`).
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos</automated>
+  </verify>
+  <done>CalendarStrip renders 181 day cards with German abbreviations, highlights selected/today cards, shows month boundary labels. CalendarTaskRow shows name + room tag + checkbox without relative date. CalendarDayList shows overdue section (today only), day tasks, empty states, and celebration state. All compile without analysis errors.</done>
+</task>
+
+<task type="auto">
+  <name>Task 2: Replace HomeScreen with calendar composition and floating Today button</name>
+  <files>
+    lib/features/home/presentation/home_screen.dart
+  </files>
+  <action>
+    Rewrite `lib/features/home/presentation/home_screen.dart` entirely. The old content (DailyPlanState, overdue/today/tomorrow sections, ProgressCard) is fully replaced.
+
+    New HomeScreen is a `ConsumerStatefulWidget`:
+
+    State fields:
+    - `late final CalendarStripController _stripController = CalendarStripController();`
+    - `bool _showTodayButton = false;`
+
+    Build method returns a Stack with:
+    1. A Column containing:
+       - `CalendarStrip(controller: _stripController, onTodayVisibilityChanged: (visible) { setState(() => _showTodayButton = !visible); })`
+       - `Expanded(child: CalendarDayList())`
+    2. Conditionally, a Positioned floating "Heute" button at bottom-center:
+       - `FloatingActionButton.extended` with `Icons.today` icon and `l10n.calendarTodayButton` label
+       - onPressed: set `selectedDateProvider` to today's date-only DateTime, call `_stripController.scrollToToday()`
+
+    Imports needed:
+    - `flutter/material.dart`
+    - `flutter_riverpod/flutter_riverpod.dart`
+    - `calendar_strip.dart`
+    - `calendar_day_list.dart`
+    - `calendar_providers.dart` (for selectedDateProvider)
+    - `app_localizations.dart`
+
+    Do NOT delete old files (`daily_plan_providers.dart`, `daily_plan_task_row.dart`, `progress_card.dart`, `daily_plan_dao.dart`). DailyPlanDao is still used by the notification service. Old presentation files become dead code -- safe to clean up in a future phase.
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos && flutter test</automated>
+  </verify>
+  <done>HomeScreen renders CalendarStrip at top and CalendarDayList below. Floating Today button appears when scrolled away from today. Old overdue/today/tomorrow sections are gone. Full test suite passes. No analysis errors.</done>
+</task>
+
+<task type="checkpoint:human-verify" gate="blocking">
+  <name>Task 3: Verify calendar strip home screen visually and functionally</name>
+  <files>lib/features/home/presentation/home_screen.dart</files>
+  <action>
+    Human verifies the complete calendar strip experience on a running device/emulator.
+
+    Launch the app with `flutter run` (or hot-restart). Walk through all key behaviors:
+    1. Strip appearance: day cards with German abbreviations and date numbers
+    2. Today highlighting: centered, stronger green, bold + underline
+    3. Day selection: tap a card, task list updates
+    4. Month boundaries: wider gap with month label
+    5. Today button: appears when scrolled away, snaps back on tap
+    6. Overdue section: coral header on today only
+    7. Task completion: checkbox triggers slide-out animation
+    8. Empty/celebration states
+  </action>
+  <verify>
+    <automated>cd /home/jlmak/Projects/jlmak/HouseHoldKeaper && flutter analyze --no-fatal-infos</automated>
+  </verify>
+  <done>User has confirmed the calendar strip looks correct, day selection works, overdue behavior is right, and all states render properly.</done>
+</task>
+
+</tasks>
+
+<verification>
+- `flutter analyze --no-fatal-infos` -- zero errors
+- `flutter test` -- full test suite passes (existing + new DAO tests)
+- Visual: calendar strip is horizontally scrollable with day cards
+- Visual: selected day highlighted, today has bold + underline treatment
+- Visual: month boundaries have wider gaps and month name labels
+- Functional: tapping a day card updates the task list below
+- Functional: overdue tasks appear only when viewing today
+- Functional: floating Today button appears/disappears correctly
+- Functional: task completion animation works
+</verification>
+
+<success_criteria>
+- Home screen replaced: no more stacked overdue/today/tomorrow sections
+- Horizontal date strip scrolls smoothly with 181 day range
+- Day cards show German abbreviations and date numbers
+- Tapping a card selects it and shows that day's tasks
+- Today auto-centers on launch with smooth animation
+- Month boundaries visually distinct with labels
+- Overdue carry-over only on today's view with coral accent
+- Floating Today button for quick navigation
+- Empty and celebration states work correctly
+- All existing tests pass, no regressions
+</success_criteria>
+
+<output>
+After completion, create `.planning/phases/05-calendar-strip/05-02-SUMMARY.md`
+</output>

.planning/phases/05-calendar-strip/05-02-SUMMARY.md

@@ -0,0 +1,148 @@
+---
+phase: 05-calendar-strip
+plan: 02
+subsystem: ui
+tags: [flutter, riverpod, dart, intl, animation, calendar]
+
+# Dependency graph
+requires:
+  - phase: 05-calendar-strip plan 01
+    provides: CalendarDao, CalendarDayState, selectedDateProvider, calendarDayProvider
+provides:
+  - CalendarStrip widget (181-day horizontal scroll, German abbreviations, month boundary labels)
+  - CalendarTaskRow widget (task name + room tag chip + checkbox, no relative date)
+  - CalendarDayList widget (loading/empty/celebration/tasks states, overdue section today-only)
+  - Rewritten HomeScreen composing strip + day list with floating Today button
+  - totalTaskCount field on CalendarDayState and getTaskCount() on CalendarDao
+  - Updated home screen and app shell tests for new calendar providers
+affects:
+  - 06-task-history (uses CalendarStrip as the navigation surface)
+  - 07-task-sorting (task display within CalendarDayList)
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns:
+    - "CalendarStrip uses CalendarStripController (simple VoidCallback holder) for parent-to-child imperative scrolling"
+    - "CalendarDayList manages _completingTaskIds Set<int> for slide-out animation the same way as old HomeScreen"
+    - "Tests use tester.pump() + pump(Duration) instead of pumpAndSettle() to avoid timeout from animation controllers"
+
+key-files:
+  created:
+    - lib/features/home/presentation/calendar_strip.dart
+    - lib/features/home/presentation/calendar_task_row.dart
+    - lib/features/home/presentation/calendar_day_list.dart
+  modified:
+    - lib/features/home/presentation/home_screen.dart
+    - lib/features/home/domain/calendar_models.dart
+    - lib/features/home/data/calendar_dao.dart
+    - lib/features/home/presentation/calendar_providers.dart
+    - test/features/home/presentation/home_screen_test.dart
+    - test/shell/app_shell_test.dart
+
+key-decisions:
+  - "CalendarStripController holds a VoidCallback instead of using GlobalKey — simpler for this one-direction imperative call"
+  - "totalTaskCount fetched via getTaskCount() inside calendarDayProvider asyncMap — avoids a third stream, consistent with existing pattern"
+  - "Tests use pump() + pump(Duration) instead of pumpAndSettle() — CalendarStrip's ScrollController postFrameCallback and animation controllers cause pumpAndSettle to timeout"
+  - "month label height always reserved with SizedBox(height:16) on non-boundary cards — prevents strip height jitter as you scroll through months"
+
+patterns-established:
+  - "ImperativeController pattern: class with VoidCallback? _action; void action() => _action?.call(); widget sets _action in initState"
+  - "CalendarDayList state machine: first-run (totalTaskCount==0) > celebration (isToday + isEmpty + totalTaskCount>0) > emptyDay (isEmpty) > hasTasks"
+
+requirements-completed: [CAL-01, CAL-03, CAL-04, CAL-05]
+
+# Metrics
+duration: 8min
+completed: 2026-03-16
+---
+
+# Phase 5 Plan 02: Calendar Strip UI Summary
+
+**Horizontal 181-day calendar strip with German day cards, month boundaries, floating Today button, and day task list with overdue section — replaces the stacked daily-plan HomeScreen**
+
+## Performance
+
+- **Duration:** 8 min
+- **Started:** 2026-03-16T20:27:39Z
+- **Completed:** 2026-03-16T20:35:55Z
+- **Tasks:** 3 (Task 3 auto-approved in auto-advance mode)
+- **Files modified:** 9
+
+## Accomplishments
+- CalendarStrip: horizontal ListView with 181 day cards (90 past + today + 90 future), German abbreviations via `DateFormat('E', 'de')`, selected card highlighted (stronger primaryContainer + border), today card with bold text + 2px accent underline, month boundary wider gap + month label, auto-scrolls to center today on init, CalendarStripController enables Today-button → strip communication
+- CalendarDayList: five-state machine (loading, first-run empty, celebration, empty day, has tasks) with overdue section when viewing today, slide-out completion animation reusing the same SizeTransition + SlideTransition pattern from the old HomeScreen
+- CalendarTaskRow: simplified from DailyPlanTaskRow — no relative date, name + room chip + checkbox, coral text when isOverdue
+- HomeScreen rewritten: Stack with Column(CalendarStrip + Expanded(CalendarDayList)) and conditionally-visible FloatingActionButton.extended for "Heute" navigation
+- Added totalTaskCount to CalendarDayState and getTaskCount() SELECT COUNT to CalendarDao for first-run vs. celebration disambiguation
+- Updated 2 test files (home_screen_test.dart, app_shell_test.dart) to test new providers; test count grew from 100 to 101
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Build CalendarStrip, CalendarTaskRow, CalendarDayList widgets** - `f718ee8` (feat)
+2. **Task 2: Replace HomeScreen with calendar composition** - `88ef248` (feat)
+3. **Task 3: Verify calendar strip visually** - auto-approved (checkpoint:human-verify in auto-advance mode)
+
+## Files Created/Modified
+- `lib/features/home/presentation/calendar_strip.dart` - 181-day horizontal scrollable strip with German abbreviations, today/selected highlights, month boundary labels
+- `lib/features/home/presentation/calendar_task_row.dart` - Task row: name + room chip + checkbox, isOverdue coral styling, no relative date
+- `lib/features/home/presentation/calendar_day_list.dart` - Day task list with 5-state machine, overdue section (today only), slide-out animation
+- `lib/features/home/presentation/home_screen.dart` - Rewritten: CalendarStrip + CalendarDayList + floating Today FAB
+- `lib/features/home/domain/calendar_models.dart` - Added totalTaskCount field
+- `lib/features/home/data/calendar_dao.dart` - Added getTaskCount() query
+- `lib/features/home/presentation/calendar_providers.dart` - calendarDayProvider now fetches and includes totalTaskCount
+- `test/features/home/presentation/home_screen_test.dart` - Rewritten for CalendarDayState / calendarDayProvider
+- `test/shell/app_shell_test.dart` - Updated from dailyPlanProvider to calendarDayProvider
+
+## Decisions Made
+- **CalendarStripController as simple VoidCallback holder:** Avoids GlobalKey complexity for a single imperative scroll-to-today action; parent holds controller, widget registers its implementation in initState.
+- **totalTaskCount fetched in asyncMap:** Consistent with existing calendarDayProvider asyncMap pattern; avoids a third reactive stream just for a count.
+- **Tests use pump() + pump(Duration) instead of pumpAndSettle():** ScrollController's postFrameCallback animation and _completingTaskIds AnimationController keep the tester busy indefinitely; fixed-duration pump steps are reliable.
+- **Month label height always reserved:** Non-boundary cards get `SizedBox(height: 16)` to match the label row height — prevents strip height from changing as you scroll across month edges.
+
+## Deviations from Plan
+
+### Auto-fixed Issues
+
+**1. [Rule 1 - Bug] Updated existing tests broken by the HomeScreen rewrite**
+- **Found during:** Task 2 verification (flutter test)
+- **Issue:** `home_screen_test.dart` and `app_shell_test.dart` both imported `dailyPlanProvider` and `DailyPlanState` and used `pumpAndSettle()`, which now times out because CalendarStrip animation controllers never settle
+- **Fix:** Rewrote both test files to use `calendarDayProvider`/`CalendarDayState` and replaced `pumpAndSettle()` with `pump() + pump(Duration(milliseconds: 500))`; updated all assertions to match new UI (removed progress card / tomorrow section assertions, added strip-visible assertion)
+- **Files modified:** test/features/home/presentation/home_screen_test.dart, test/shell/app_shell_test.dart
+- **Verification:** `flutter test` — 101 tests all pass; `flutter analyze --no-fatal-infos` — zero issues
+- **Committed in:** f718ee8 (Task 1 commit, as tests were fixed alongside widget creation)
+
+---
+
+**Total deviations:** 1 auto-fixed (Rule 1 - Bug)
+**Impact on plan:** Required to maintain working test suite. The new tests cover the same behaviors (empty state, overdue section, celebration, checkboxes) but against the calendar API. No scope creep.
+
+## Issues Encountered
+- None beyond the test migration documented above.
+
+## User Setup Required
+None - no external service configuration required.
+
+## Next Phase Readiness
+- HomeScreen is fully replaced; CalendarStrip and CalendarDayList are composable widgets ready for Phase 6/7 integration
+- The old daily_plan_providers.dart, daily_plan_task_row.dart, and progress_card.dart are now dead code; safe to clean up in a future phase
+- DailyPlanDao is still used by the notification service and must NOT be deleted
+
+---
+*Phase: 05-calendar-strip*
+*Completed: 2026-03-16*
+
+## Self-Check: PASSED
+
+- FOUND: lib/features/home/presentation/calendar_strip.dart
+- FOUND: lib/features/home/presentation/calendar_task_row.dart
+- FOUND: lib/features/home/presentation/calendar_day_list.dart
+- FOUND: lib/features/home/presentation/home_screen.dart (rewritten)
+- FOUND: lib/features/home/domain/calendar_models.dart (updated)
+- FOUND: lib/features/home/data/calendar_dao.dart (updated)
+- FOUND: lib/features/home/presentation/calendar_providers.dart (updated)
+- FOUND: .planning/phases/05-calendar-strip/05-02-SUMMARY.md
+- FOUND: commit f718ee8 (Task 1)
+- FOUND: commit 88ef248 (Task 2)

android/app/src/main/kotlin/de/jeanlucmakiola/household_keeper/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.jlmak.household_keeper
+package de.jeanlucmakiola.household_keeper
 
 import io.flutter.embedding.android.FlutterActivity
 

lib/core/database/database.dart

@@ -2,6 +2,7 @@ import 'package:drift/drift.dart';
 import 'package:drift_flutter/drift_flutter.dart';
 import 'package:path_provider/path_provider.dart';
 
+import '../../features/home/data/calendar_dao.dart';
 import '../../features/home/data/daily_plan_dao.dart';
 import '../../features/rooms/data/rooms_dao.dart';
 import '../../features/tasks/data/tasks_dao.dart';
@@ -45,7 +46,7 @@ class TaskCompletions extends Table {
 
 @DriftDatabase(
   tables: [Rooms, Tasks, TaskCompletions],
-  daos: [RoomsDao, TasksDao, DailyPlanDao],
+  daos: [RoomsDao, TasksDao, DailyPlanDao, CalendarDao],
 )
 class AppDatabase extends _$AppDatabase {
   AppDatabase([QueryExecutor? executor])

lib/core/database/database.g.dart

@@ -1246,6 +1246,7 @@ abstract class _$AppDatabase extends GeneratedDatabase {
   late final RoomsDao roomsDao = RoomsDao(this as AppDatabase);
   late final TasksDao tasksDao = TasksDao(this as AppDatabase);
   late final DailyPlanDao dailyPlanDao = DailyPlanDao(this as AppDatabase);
+  late final CalendarDao calendarDao = CalendarDao(this as AppDatabase);
   @override
   Iterable<TableInfo<Table, Object?>> get allTables =>
       allSchemaEntities.whereType<TableInfo<Table, Object?>>();

lib/features/home/data/calendar_dao.dart

@@ -0,0 +1,87 @@
+import 'package:drift/drift.dart';
+
+import '../../../core/database/database.dart';
+import '../domain/daily_plan_models.dart';
+
+part 'calendar_dao.g.dart';
+
+/// DAO for calendar-based task queries.
+///
+/// Provides date-parameterized queries to answer:
+/// - "What tasks are due on date X?"
+/// - "What tasks are overdue relative to today?"
+@DriftAccessor(tables: [Tasks, Rooms, TaskCompletions])
+class CalendarDao extends DatabaseAccessor<AppDatabase>
+    with _$CalendarDaoMixin {
+  CalendarDao(super.attachedDatabase);
+
+  /// Watch tasks whose [nextDueDate] falls on the given calendar day.
+  ///
+  /// Returns tasks sorted alphabetically by name.
+  /// Does NOT include overdue carry-over — only tasks originally due on [date].
+  Stream<List<TaskWithRoom>> watchTasksForDate(DateTime date) {
+    final startOfDay = DateTime(date.year, date.month, date.day);
+    final endOfDay = startOfDay.add(const Duration(days: 1));
+
+    final query = select(tasks).join([
+      innerJoin(rooms, rooms.id.equalsExp(tasks.roomId)),
+    ]);
+    query.where(
+      tasks.nextDueDate.isBiggerOrEqualValue(startOfDay) &
+          tasks.nextDueDate.isSmallerThanValue(endOfDay),
+    );
+    query.orderBy([OrderingTerm.asc(tasks.name)]);
+
+    return query.watch().map((rows) {
+      return rows.map((row) {
+        final task = row.readTable(tasks);
+        final room = row.readTable(rooms);
+        return TaskWithRoom(
+          task: task,
+          roomName: room.name,
+          roomId: room.id,
+        );
+      }).toList();
+    });
+  }
+
+  /// Returns the total count of tasks across all rooms and dates.
+  ///
+  /// Used by the UI to distinguish first-run empty state from celebration state.
+  Future<int> getTaskCount() async {
+    final countExp = tasks.id.count();
+    final query = selectOnly(tasks)..addColumns([countExp]);
+    final result = await query.getSingle();
+    return result.read(countExp) ?? 0;
+  }
+
+  /// Watch tasks whose [nextDueDate] is strictly before [referenceDate].
+  ///
+  /// Returns tasks sorted by [nextDueDate] ascending (oldest first).
+  /// Does NOT include tasks due on [referenceDate] itself.
+  Stream<List<TaskWithRoom>> watchOverdueTasks(DateTime referenceDate) {
+    final startOfReferenceDay = DateTime(
+      referenceDate.year,
+      referenceDate.month,
+      referenceDate.day,
+    );
+
+    final query = select(tasks).join([
+      innerJoin(rooms, rooms.id.equalsExp(tasks.roomId)),
+    ]);
+    query.where(tasks.nextDueDate.isSmallerThanValue(startOfReferenceDay));
+    query.orderBy([OrderingTerm.asc(tasks.nextDueDate)]);
+
+    return query.watch().map((rows) {
+      return rows.map((row) {
+        final task = row.readTable(tasks);
+        final room = row.readTable(rooms);
+        return TaskWithRoom(
+          task: task,
+          roomName: room.name,
+          roomId: room.id,
+        );
+      }).toList();
+    });
+  }
+}

lib/features/home/data/calendar_dao.g.dart

@@ -0,0 +1,25 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'calendar_dao.dart';
+
+// ignore_for_file: type=lint
+mixin _$CalendarDaoMixin on DatabaseAccessor<AppDatabase> {
+  $RoomsTable get rooms => attachedDatabase.rooms;
+  $TasksTable get tasks => attachedDatabase.tasks;
+  $TaskCompletionsTable get taskCompletions => attachedDatabase.taskCompletions;
+  CalendarDaoManager get managers => CalendarDaoManager(this);
+}
+
+class CalendarDaoManager {
+  final _$CalendarDaoMixin _db;
+  CalendarDaoManager(this._db);
+  $$RoomsTableTableManager get rooms =>
+      $$RoomsTableTableManager(_db.attachedDatabase, _db.rooms);
+  $$TasksTableTableManager get tasks =>
+      $$TasksTableTableManager(_db.attachedDatabase, _db.tasks);
+  $$TaskCompletionsTableTableManager get taskCompletions =>
+      $$TaskCompletionsTableTableManager(
+        _db.attachedDatabase,
+        _db.taskCompletions,
+      );
+}

lib/features/home/domain/calendar_models.dart

@@ -0,0 +1,25 @@
+import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+
+/// State for the calendar day view: tasks for the selected date + overdue tasks.
+class CalendarDayState {
+  final DateTime selectedDate;
+  final List<TaskWithRoom> dayTasks;
+  final List<TaskWithRoom> overdueTasks;
+
+  /// Total number of tasks in the database (across all days/rooms).
+  /// Used by the UI to distinguish first-run empty state (no tasks exist at all)
+  /// from celebration state (tasks exist but today's are all done).
+  final int totalTaskCount;
+
+  const CalendarDayState({
+    required this.selectedDate,
+    required this.dayTasks,
+    required this.overdueTasks,
+    required this.totalTaskCount,
+  });
+
+  /// True when both day tasks and overdue tasks are empty.
+  /// Determined by the UI layer (completion state vs. no tasks at all
+  /// is handled in the widget based on this flag and history context).
+  bool get isEmpty => dayTasks.isEmpty && overdueTasks.isEmpty;
+}

lib/features/home/presentation/calendar_day_list.dart

@@ -0,0 +1,310 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+
+import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+import 'package:household_keeper/features/home/domain/calendar_models.dart';
+import 'package:household_keeper/features/home/presentation/calendar_providers.dart';
+import 'package:household_keeper/features/home/presentation/calendar_task_row.dart';
+import 'package:household_keeper/features/tasks/presentation/task_providers.dart';
+import 'package:household_keeper/l10n/app_localizations.dart';
+
+/// Warm coral/terracotta color for overdue section header.
+const _overdueColor = Color(0xFFE07A5F);
+
+/// Shows the task list for the selected calendar day.
+///
+/// Watches [calendarDayProvider] and renders one of several states:
+/// - Loading spinner while data loads
+/// - Error text on failure
+/// - First-run empty state (no rooms/tasks at all) — prompts to create a room
+/// - Empty day state (tasks exist elsewhere but not this day)
+/// - Celebration state (today is selected and all tasks are done)
+/// - Has-tasks state with optional overdue section (today only) and checkboxes
+class CalendarDayList extends ConsumerStatefulWidget {
+  const CalendarDayList({super.key});
+
+  @override
+  ConsumerState<CalendarDayList> createState() => _CalendarDayListState();
+}
+
+class _CalendarDayListState extends ConsumerState<CalendarDayList> {
+  /// Task IDs currently animating out after completion.
+  final Set<int> _completingTaskIds = {};
+
+  void _onTaskCompleted(int taskId) {
+    setState(() {
+      _completingTaskIds.add(taskId);
+    });
+    ref.read(taskActionsProvider.notifier).completeTask(taskId);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final l10n = AppLocalizations.of(context);
+    final theme = Theme.of(context);
+    final dayState = ref.watch(calendarDayProvider);
+
+    return dayState.when(
+      loading: () => const Center(child: CircularProgressIndicator()),
+      error: (error, _) => Center(child: Text(error.toString())),
+      data: (state) {
+        // Clean up animation IDs for tasks that are no longer in the data.
+        _completingTaskIds.removeWhere((id) =>
+            !state.overdueTasks.any((t) => t.task.id == id) &&
+            !state.dayTasks.any((t) => t.task.id == id));
+
+        return _buildContent(context, state, l10n, theme);
+      },
+    );
+  }
+
+  Widget _buildContent(
+    BuildContext context,
+    CalendarDayState state,
+    AppLocalizations l10n,
+    ThemeData theme,
+  ) {
+    final now = DateTime.now();
+    final today = DateTime(now.year, now.month, now.day);
+    final isToday = state.selectedDate == today;
+
+    // State (a): First-run empty — no tasks exist at all in the database.
+    if (state.isEmpty && state.totalTaskCount == 0) {
+      return _buildFirstRunEmpty(context, l10n, theme);
+    }
+
+    // State (e): Celebration — today is selected and all tasks are done
+    // (totalTaskCount > 0 so at least some task exists somewhere, but today
+    // has none remaining after completion).
+    if (isToday && state.dayTasks.isEmpty && state.overdueTasks.isEmpty && state.totalTaskCount > 0) {
+      return _buildCelebration(l10n, theme);
+    }
+
+    // State (d): Empty day — tasks exist elsewhere but not this day.
+    if (state.isEmpty) {
+      return _buildEmptyDay(theme);
+    }
+
+    // State (f): Has tasks — render overdue section (today only) + day tasks.
+    return _buildTaskList(state, l10n, theme);
+  }
+
+  /// First-run: no rooms/tasks created yet.
+  Widget _buildFirstRunEmpty(
+    BuildContext context,
+    AppLocalizations l10n,
+    ThemeData theme,
+  ) {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 32),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(
+              Icons.checklist_rounded,
+              size: 80,
+              color: theme.colorScheme.onSurface.withValues(alpha: 0.4),
+            ),
+            const SizedBox(height: 24),
+            Text(
+              l10n.dailyPlanNoTasks,
+              style: theme.textTheme.headlineSmall,
+              textAlign: TextAlign.center,
+            ),
+            const SizedBox(height: 8),
+            Text(
+              l10n.homeEmptyMessage,
+              style: theme.textTheme.bodyLarge?.copyWith(
+                color: theme.colorScheme.onSurface.withValues(alpha: 0.6),
+              ),
+              textAlign: TextAlign.center,
+            ),
+            const SizedBox(height: 24),
+            FilledButton.tonal(
+              onPressed: () => context.go('/rooms'),
+              child: Text(l10n.homeEmptyAction),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// Celebration state: today is selected and all tasks are done.
+  Widget _buildCelebration(AppLocalizations l10n, ThemeData theme) {
+    return Center(
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 32),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            Icon(
+              Icons.celebration_outlined,
+              size: 80,
+              color: theme.colorScheme.onSurface.withValues(alpha: 0.4),
+            ),
+            const SizedBox(height: 24),
+            Text(
+              l10n.dailyPlanAllClearTitle,
+              style: theme.textTheme.headlineSmall,
+              textAlign: TextAlign.center,
+            ),
+            const SizedBox(height: 8),
+            Text(
+              l10n.dailyPlanAllClearMessage,
+              style: theme.textTheme.bodyLarge?.copyWith(
+                color: theme.colorScheme.onSurface.withValues(alpha: 0.6),
+              ),
+              textAlign: TextAlign.center,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  /// Empty day: tasks exist elsewhere but nothing scheduled for this day.
+  Widget _buildEmptyDay(ThemeData theme) {
+    return Center(
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(
+            Icons.event_available,
+            size: 48,
+            color: theme.colorScheme.onSurface.withValues(alpha: 0.3),
+          ),
+          const SizedBox(height: 12),
+          Text(
+            'Keine Aufgaben',
+            style: theme.textTheme.bodyLarge?.copyWith(
+              color: theme.colorScheme.onSurface.withValues(alpha: 0.5),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  /// Task list with optional overdue section.
+  Widget _buildTaskList(
+    CalendarDayState state,
+    AppLocalizations l10n,
+    ThemeData theme,
+  ) {
+    final items = <Widget>[];
+
+    // Overdue section (today only, when overdue tasks exist).
+    if (state.overdueTasks.isNotEmpty) {
+      items.add(_buildSectionHeader(l10n.dailyPlanSectionOverdue, theme,
+          color: _overdueColor));
+      for (final tw in state.overdueTasks) {
+        items.add(_buildAnimatedTaskRow(tw, isOverdue: true));
+      }
+    }
+
+    // Day tasks section.
+    for (final tw in state.dayTasks) {
+      items.add(_buildAnimatedTaskRow(tw, isOverdue: false));
+    }
+
+    return ListView(children: items);
+  }
+
+  Widget _buildSectionHeader(
+    String title,
+    ThemeData theme, {
+    required Color color,
+  }) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+      child: Text(
+        title,
+        style: theme.textTheme.titleMedium?.copyWith(color: color),
+      ),
+    );
+  }
+
+  Widget _buildAnimatedTaskRow(TaskWithRoom tw, {required bool isOverdue}) {
+    final isCompleting = _completingTaskIds.contains(tw.task.id);
+
+    if (isCompleting) {
+      return _CompletingTaskRow(
+        key: ValueKey('completing-${tw.task.id}'),
+        taskWithRoom: tw,
+        isOverdue: isOverdue,
+      );
+    }
+
+    return CalendarTaskRow(
+      key: ValueKey('task-${tw.task.id}'),
+      taskWithRoom: tw,
+      isOverdue: isOverdue,
+      onCompleted: () => _onTaskCompleted(tw.task.id),
+    );
+  }
+}
+
+/// A task row that animates (slide + size) to zero height on completion.
+class _CompletingTaskRow extends StatefulWidget {
+  const _CompletingTaskRow({
+    super.key,
+    required this.taskWithRoom,
+    required this.isOverdue,
+  });
+
+  final TaskWithRoom taskWithRoom;
+  final bool isOverdue;
+
+  @override
+  State<_CompletingTaskRow> createState() => _CompletingTaskRowState();
+}
+
+class _CompletingTaskRowState extends State<_CompletingTaskRow>
+    with SingleTickerProviderStateMixin {
+  late final AnimationController _controller;
+  late final Animation<double> _sizeAnimation;
+  late final Animation<Offset> _slideAnimation;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      duration: const Duration(milliseconds: 300),
+      vsync: this,
+    );
+    _sizeAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
+      CurvedAnimation(parent: _controller, curve: Curves.easeInOut),
+    );
+    _slideAnimation = Tween<Offset>(
+      begin: Offset.zero,
+      end: const Offset(1.0, 0.0),
+    ).animate(
+      CurvedAnimation(parent: _controller, curve: Curves.easeInOut),
+    );
+    _controller.forward();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SizeTransition(
+      sizeFactor: _sizeAnimation,
+      child: SlideTransition(
+        position: _slideAnimation,
+        child: CalendarTaskRow(
+          taskWithRoom: widget.taskWithRoom,
+          isOverdue: widget.isOverdue,
+          onCompleted: () {}, // Already completing — ignore repeat taps.
+        ),
+      ),
+    );
+  }
+}

lib/features/home/presentation/calendar_providers.dart

@@ -0,0 +1,69 @@
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+import 'package:household_keeper/core/providers/database_provider.dart';
+import 'package:household_keeper/features/home/domain/calendar_models.dart';
+import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+
+/// Notifier that manages the currently selected date in the calendar strip.
+///
+/// Defaults to today (start of day, time zeroed out).
+/// NOT autoDispose — the selected date persists while the app is alive.
+class SelectedDateNotifier extends Notifier<DateTime> {
+  @override
+  DateTime build() {
+    final now = DateTime.now();
+    return DateTime(now.year, now.month, now.day);
+  }
+
+  /// Update the selected date (always normalized to start of day).
+  void selectDate(DateTime date) {
+    state = DateTime(date.year, date.month, date.day);
+  }
+}
+
+/// Provider for the currently selected date in the calendar strip.
+final selectedDateProvider =
+    NotifierProvider<SelectedDateNotifier, DateTime>(
+  SelectedDateNotifier.new,
+);
+
+/// Reactive calendar day state: tasks for the selected date + overdue tasks.
+///
+/// Overdue tasks are only included when the selected date is today.
+/// Past and future dates show only tasks originally due on that day.
+///
+/// Defined manually (not @riverpod) because riverpod_generator has trouble
+/// with drift's generated [Task] type. Same pattern as [dailyPlanProvider].
+final calendarDayProvider =
+    StreamProvider.autoDispose<CalendarDayState>((ref) {
+  final db = ref.watch(appDatabaseProvider);
+  final selectedDate = ref.watch(selectedDateProvider);
+
+  final now = DateTime.now();
+  final today = DateTime(now.year, now.month, now.day);
+  final isToday = selectedDate == today;
+
+  final dayTasksStream = db.calendarDao.watchTasksForDate(selectedDate);
+
+  return dayTasksStream.asyncMap((dayTasks) async {
+    final List<TaskWithRoom> overdueTasks;
+
+    if (isToday) {
+      // When viewing today, include overdue tasks (due before today)
+      overdueTasks =
+          await db.calendarDao.watchOverdueTasks(selectedDate).first;
+    } else {
+      // Past or future dates: no overdue carry-over
+      overdueTasks = const [];
+    }
+
+    final totalTaskCount = await db.calendarDao.getTaskCount();
+
+    return CalendarDayState(
+      selectedDate: selectedDate,
+      dayTasks: dayTasks,
+      overdueTasks: overdueTasks,
+      totalTaskCount: totalTaskCount,
+    );
+  });
+});

lib/features/home/presentation/calendar_strip.dart

@@ -0,0 +1,348 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:intl/intl.dart';
+
+import 'package:household_keeper/features/home/presentation/calendar_providers.dart';
+
+/// Number of days in the past and future to show in the strip.
+const _kPastDays = 90;
+const _kFutureDays = 90;
+
+/// Total number of day cards in the strip.
+const _kTotalDays = _kPastDays + 1 + _kFutureDays;
+
+/// Fixed card width and height for each day card.
+const _kCardWidth = 56.0;
+const _kCardHeight = 72.0;
+
+/// Default horizontal margin between cards.
+const _kCardMargin = 4.0;
+
+/// Wider gap inserted at month boundaries (left side margin of the first-of-month card).
+const _kMonthBoundaryGap = 16.0;
+
+/// Controller that allows external code (e.g. the Today button) to trigger
+/// a scroll-to-today animation on the strip.
+class CalendarStripController {
+  VoidCallback? _scrollToToday;
+
+  /// Animate the strip to center today's card.
+  void scrollToToday() => _scrollToToday?.call();
+}
+
+/// A horizontal scrollable strip of day cards spanning [_kPastDays] days in the
+/// past and [_kFutureDays] days in the future.
+///
+/// Each card shows:
+/// - German day abbreviation (Mo, Di, Mi, Do, Fr, Sa, So)
+/// - Date number (day of month)
+///
+/// The selected card is highlighted and always centered.
+/// Today's card uses bold text + an accent underline bar.
+/// Month boundaries get a wider gap and a small month label.
+class CalendarStrip extends ConsumerStatefulWidget {
+  const CalendarStrip({
+    super.key,
+    required this.controller,
+    required this.onTodayVisibilityChanged,
+  });
+
+  /// Controller for programmatic scroll-to-today.
+  final CalendarStripController controller;
+
+  /// Called when today's card enters or leaves the viewport.
+  final ValueChanged<bool> onTodayVisibilityChanged;
+
+  @override
+  ConsumerState<CalendarStrip> createState() => _CalendarStripState();
+}
+
+class _CalendarStripState extends ConsumerState<CalendarStrip> {
+  late final ScrollController _scrollController;
+  late final DateTime _today;
+  late final List<DateTime> _dates;
+
+  @override
+  void initState() {
+    super.initState();
+
+    final now = DateTime.now();
+    _today = DateTime(now.year, now.month, now.day);
+
+    // Build the date list: _kPastDays before today, today, _kFutureDays after.
+    _dates = List.generate(
+      _kTotalDays,
+      (i) => _today.subtract(Duration(days: _kPastDays - i)),
+    );
+
+    // Calculate initial scroll offset so today's card is centered.
+    _scrollController = ScrollController(
+      initialScrollOffset: _offsetForIndex(_kPastDays),
+    );
+
+    _scrollController.addListener(_onScroll);
+
+    // Register the scroll-to-today callback on the controller.
+    widget.controller._scrollToToday = _animateToToday;
+
+    // After first frame, animate to center today with a short delay so the
+    // strip has laid out its children.
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (mounted) {
+        _animateToToday();
+        // Initial visibility check
+        _onScroll();
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _scrollController.removeListener(_onScroll);
+    _scrollController.dispose();
+    super.dispose();
+  }
+
+  /// Returns the scroll offset that centers the card at [index].
+  double _offsetForIndex(int index) {
+    // Sum the widths of all items before [index], then subtract half the viewport
+    // width so the card is centered.  We approximate viewport as screen width
+    // because we cannot access it here; we compensate in the post-frame callback.
+    double offset = 0;
+    for (int i = 0; i < index; i++) {
+      offset += _itemWidth(i);
+    }
+    // Center by subtracting half the card container width (will be corrected post-frame).
+    return offset;
+  }
+
+  /// Returns the total width occupied by the item at [index], including margins
+  /// and any month-boundary gap on its left side.
+  double _itemWidth(int index) {
+    final date = _dates[index];
+    final leftMargin = _isFirstOfMonth(date) && index > 0
+        ? _kMonthBoundaryGap
+        : _kCardMargin;
+    // Each item = leftMargin + card width + rightMargin
+    return leftMargin + _kCardWidth + _kCardMargin;
+  }
+
+  bool _isFirstOfMonth(DateTime date) => date.day == 1;
+
+  void _animateToToday() {
+    if (!mounted || !_scrollController.hasClients) return;
+    final viewportWidth = _scrollController.position.viewportDimension;
+    double targetOffset = 0;
+    for (int i = 0; i < _kPastDays; i++) {
+      targetOffset += _itemWidth(i);
+    }
+    // Center today's card in the viewport.
+    targetOffset -= (viewportWidth - _kCardWidth) / 2;
+    targetOffset = targetOffset.clamp(
+      _scrollController.position.minScrollExtent,
+      _scrollController.position.maxScrollExtent,
+    );
+    _scrollController.animateTo(
+      targetOffset,
+      duration: const Duration(milliseconds: 200),
+      curve: Curves.easeOut,
+    );
+  }
+
+  void _animateToIndex(int index) {
+    if (!mounted || !_scrollController.hasClients) return;
+    final viewportWidth = _scrollController.position.viewportDimension;
+    double targetOffset = 0;
+    for (int i = 0; i < index; i++) {
+      targetOffset += _itemWidth(i);
+    }
+    targetOffset -= (viewportWidth - _kCardWidth) / 2;
+    targetOffset = targetOffset.clamp(
+      _scrollController.position.minScrollExtent,
+      _scrollController.position.maxScrollExtent,
+    );
+    _scrollController.animateTo(
+      targetOffset,
+      duration: const Duration(milliseconds: 250),
+      curve: Curves.easeOut,
+    );
+  }
+
+  void _onScroll() {
+    if (!mounted || !_scrollController.hasClients) return;
+    final viewportWidth = _scrollController.position.viewportDimension;
+    final scrollOffset = _scrollController.offset;
+
+    // Calculate the left edge of today's card.
+    double todayLeftEdge = 0;
+    for (int i = 0; i < _kPastDays; i++) {
+      todayLeftEdge += _itemWidth(i);
+    }
+    final todayRightEdge = todayLeftEdge + _kCardWidth;
+
+    // Today is visible if any part of the card is in the viewport.
+    final isVisible =
+        todayRightEdge > scrollOffset &&
+        todayLeftEdge < scrollOffset + viewportWidth;
+
+    widget.onTodayVisibilityChanged(isVisible);
+  }
+
+  void _onCardTapped(int index) {
+    final tappedDate = _dates[index];
+    ref.read(selectedDateProvider.notifier).selectDate(tappedDate);
+    _animateToIndex(index);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final selectedDate = ref.watch(selectedDateProvider);
+    final theme = Theme.of(context);
+
+    return SizedBox(
+      height: _kCardHeight + 24, // extra height for month label
+      child: ListView.builder(
+        controller: _scrollController,
+        scrollDirection: Axis.horizontal,
+        itemCount: _kTotalDays,
+        itemBuilder: (context, index) {
+          final date = _dates[index];
+          final isToday = date == _today;
+          final isSelected = date == selectedDate;
+          final isFirstOfMonth = _isFirstOfMonth(date) && index > 0;
+
+          return _DayCardItem(
+            date: date,
+            isToday: isToday,
+            isSelected: isSelected,
+            isFirstOfMonth: isFirstOfMonth,
+            onTap: () => _onCardTapped(index),
+            theme: theme,
+          );
+        },
+      ),
+    );
+  }
+}
+
+/// A single day card in the calendar strip, with optional month boundary label.
+class _DayCardItem extends StatelessWidget {
+  const _DayCardItem({
+    required this.date,
+    required this.isToday,
+    required this.isSelected,
+    required this.isFirstOfMonth,
+    required this.onTap,
+    required this.theme,
+  });
+
+  final DateTime date;
+  final bool isToday;
+  final bool isSelected;
+  final bool isFirstOfMonth;
+  final VoidCallback onTap;
+  final ThemeData theme;
+
+  @override
+  Widget build(BuildContext context) {
+    final leftMargin = isFirstOfMonth ? _kMonthBoundaryGap : _kCardMargin;
+
+    // Card background color: selected gets full primaryContainer, others get
+    // a subtle tint of primaryContainer.
+    final bgColor = isSelected
+        ? theme.colorScheme.primaryContainer
+        : theme.colorScheme.primaryContainer.withValues(alpha: 0.3);
+
+    // Border: selected card gets a primary color border.
+    final border = isSelected
+        ? Border.all(color: theme.colorScheme.primary, width: 1.5)
+        : null;
+
+    // Text weight: today uses bold.
+    final fontWeight = isToday ? FontWeight.bold : FontWeight.normal;
+
+    // Day abbreviation (German locale): Mo, Di, Mi, Do, Fr, Sa, So
+    final dayAbbr = DateFormat('E', 'de').format(date);
+    // Date number
+    final dayNum = date.day.toString();
+
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        // Month label at boundary
+        if (isFirstOfMonth)
+          Padding(
+            padding: EdgeInsets.only(left: leftMargin),
+            child: SizedBox(
+              width: _kCardWidth + _kCardMargin,
+              child: Text(
+                DateFormat('MMM', 'de').format(date),
+                style: theme.textTheme.labelSmall?.copyWith(
+                  color: theme.colorScheme.primary,
+                  fontWeight: FontWeight.w600,
+                ),
+                textAlign: TextAlign.center,
+              ),
+            ),
+          )
+        else
+          const SizedBox(height: 16), // Reserve space for month label row
+
+        // Day card
+        GestureDetector(
+          onTap: onTap,
+          child: Container(
+            width: _kCardWidth,
+            height: _kCardHeight,
+            margin: EdgeInsets.only(left: leftMargin, right: _kCardMargin),
+            decoration: BoxDecoration(
+              color: bgColor,
+              borderRadius: BorderRadius.circular(8),
+              border: border,
+            ),
+            child: Column(
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                // German day abbreviation
+                Text(
+                  dayAbbr,
+                  style: theme.textTheme.labelSmall?.copyWith(
+                    fontWeight: fontWeight,
+                    color: isSelected
+                        ? theme.colorScheme.onPrimaryContainer
+                        : theme.colorScheme.onSurface.withValues(alpha: 0.7),
+                  ),
+                ),
+                const SizedBox(height: 2),
+                // Date number
+                Text(
+                  dayNum,
+                  style: theme.textTheme.titleMedium?.copyWith(
+                    fontWeight: fontWeight,
+                    color: isSelected
+                        ? theme.colorScheme.onPrimaryContainer
+                        : theme.colorScheme.onSurface,
+                  ),
+                ),
+                // Today accent underline bar
+                const SizedBox(height: 4),
+                if (isToday)
+                  Container(
+                    width: 20,
+                    height: 2,
+                    decoration: BoxDecoration(
+                      color: theme.colorScheme.primary,
+                      borderRadius: BorderRadius.circular(1),
+                    ),
+                  )
+                else
+                  const SizedBox(height: 2),
+              ],
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/features/home/presentation/calendar_task_row.dart

@@ -0,0 +1,69 @@
+import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
+
+import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
+
+/// Warm coral/terracotta color for overdue task name text.
+const _overdueColor = Color(0xFFE07A5F);
+
+/// A task row adapted for the calendar day list.
+///
+/// Shows task name, a tappable room tag (navigates to room task list),
+/// and an interactive checkbox. Does NOT show a relative date — the
+/// calendar strip already communicates which day is selected.
+///
+/// When [isOverdue] is true the task name uses coral text to visually
+/// distinguish overdue carry-over from today's regular tasks.
+class CalendarTaskRow extends StatelessWidget {
+  const CalendarTaskRow({
+    super.key,
+    required this.taskWithRoom,
+    required this.onCompleted,
+    this.isOverdue = false,
+  });
+
+  final TaskWithRoom taskWithRoom;
+
+  /// Called when the user checks the checkbox.
+  final VoidCallback onCompleted;
+
+  /// When true, task name is rendered in coral color.
+  final bool isOverdue;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final task = taskWithRoom.task;
+
+    return ListTile(
+      leading: Checkbox(
+        value: false,
+        onChanged: (_) => onCompleted(),
+      ),
+      title: Text(
+        task.name,
+        style: theme.textTheme.titleMedium?.copyWith(
+          color: isOverdue ? _overdueColor : null,
+        ),
+        maxLines: 1,
+        overflow: TextOverflow.ellipsis,
+      ),
+      subtitle: GestureDetector(
+        onTap: () => context.go('/rooms/${taskWithRoom.roomId}'),
+        child: Container(
+          padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+          decoration: BoxDecoration(
+            color: theme.colorScheme.secondaryContainer,
+            borderRadius: BorderRadius.circular(4),
+          ),
+          child: Text(
+            taskWithRoom.roomName,
+            style: theme.textTheme.labelSmall?.copyWith(
+              color: theme.colorScheme.onSecondaryContainer,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/features/home/presentation/home_screen.dart

@@ -1,22 +1,16 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
-import 'package:go_router/go_router.dart';
 
-import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
-import 'package:household_keeper/features/home/presentation/daily_plan_providers.dart';
-import 'package:household_keeper/features/home/presentation/daily_plan_task_row.dart';
-import 'package:household_keeper/features/home/presentation/progress_card.dart';
-import 'package:household_keeper/features/tasks/presentation/task_providers.dart';
+import 'package:household_keeper/features/home/presentation/calendar_day_list.dart';
+import 'package:household_keeper/features/home/presentation/calendar_providers.dart';
+import 'package:household_keeper/features/home/presentation/calendar_strip.dart';
 import 'package:household_keeper/l10n/app_localizations.dart';
 
-/// Warm coral/terracotta color for overdue section header.
-const _overdueColor = Color(0xFFE07A5F);
-
-/// The app's primary screen: daily plan showing what's due today,
-/// overdue tasks, and a preview of tomorrow.
+/// The app's primary screen: a horizontal calendar strip at the top with a
+/// day task list below.
 ///
-/// Replaces the former placeholder with a full daily workflow:
-/// see what's due, check it off, feel progress.
+/// Replaces the former stacked overdue/today/tomorrow daily plan layout.
+/// Users navigate by tapping day cards to see that day's tasks.
 class HomeScreen extends ConsumerStatefulWidget {
   const HomeScreen({super.key});
 
@@ -25,365 +19,51 @@ class HomeScreen extends ConsumerStatefulWidget {
 }
 
 class _HomeScreenState extends ConsumerState<HomeScreen> {
-  /// Task IDs currently animating out after completion.
-  final Set<int> _completingTaskIds = {};
+  late final CalendarStripController _stripController =
+      CalendarStripController();
 
-  void _onTaskCompleted(int taskId) {
-    setState(() {
-      _completingTaskIds.add(taskId);
-    });
-    ref.read(taskActionsProvider.notifier).completeTask(taskId);
-  }
+  /// Whether to show the floating "Heute" button.
+  /// True when the user has scrolled away from today's card.
+  bool _showTodayButton = false;
 
   @override
   Widget build(BuildContext context) {
     final l10n = AppLocalizations.of(context);
-    final theme = Theme.of(context);
-    final dailyPlan = ref.watch(dailyPlanProvider);
 
-    return dailyPlan.when(
-      loading: () => const Center(child: CircularProgressIndicator()),
-      error: (error, _) => Center(child: Text(error.toString())),
-      data: (state) {
-        // Clean up completing IDs that are no longer in the data
-        _completingTaskIds.removeWhere((id) =>
-            !state.overdueTasks.any((t) => t.task.id == id) &&
-            !state.todayTasks.any((t) => t.task.id == id));
-
-        return _buildDailyPlan(context, state, l10n, theme);
+    return Stack(
+      children: [
+        Column(
+          children: [
+            CalendarStrip(
+              controller: _stripController,
+              onTodayVisibilityChanged: (visible) {
+                setState(() => _showTodayButton = !visible);
               },
-    );
-  }
-
-  Widget _buildDailyPlan(
-    BuildContext context,
-    DailyPlanState state,
-    AppLocalizations l10n,
-    ThemeData theme,
-  ) {
-    // Case a: No tasks at all (user hasn't created any rooms/tasks)
-    if (state.totalTodayCount == 0 &&
-        state.tomorrowTasks.isEmpty &&
-        state.completedTodayCount == 0) {
-      return _buildNoTasksState(l10n, theme);
-    }
-
-    // Case b: All clear -- there WERE tasks today but all are done
-    if (state.overdueTasks.isEmpty &&
-        state.todayTasks.isEmpty &&
-        state.completedTodayCount > 0 &&
-        state.tomorrowTasks.isEmpty) {
-      return _buildAllClearState(state, l10n, theme);
-    }
-
-    // Case c: Nothing today, but stuff tomorrow -- show celebration + tomorrow
-    if (state.overdueTasks.isEmpty &&
-        state.todayTasks.isEmpty &&
-        state.completedTodayCount == 0 &&
-        state.tomorrowTasks.isNotEmpty) {
-      return _buildAllClearWithTomorrow(state, l10n, theme);
-    }
-
-    // Case b extended: all clear with tomorrow tasks
-    if (state.overdueTasks.isEmpty &&
-        state.todayTasks.isEmpty &&
-        state.completedTodayCount > 0 &&
-        state.tomorrowTasks.isNotEmpty) {
-      return _buildAllClearWithTomorrow(state, l10n, theme);
-    }
-
-    // Case d: Normal state -- tasks exist
-    return _buildNormalState(state, l10n, theme);
-  }
-
-  /// No tasks at all -- first-run empty state.
-  Widget _buildNoTasksState(AppLocalizations l10n, ThemeData theme) {
-    return Center(
-      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 32),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Icon(
-              Icons.checklist_rounded,
-              size: 80,
-              color: theme.colorScheme.onSurface.withValues(alpha: 0.4),
-            ),
-            const SizedBox(height: 24),
-            Text(
-              l10n.dailyPlanNoTasks,
-              style: theme.textTheme.headlineSmall,
-              textAlign: TextAlign.center,
-            ),
-            const SizedBox(height: 8),
-            Text(
-              l10n.homeEmptyMessage,
-              style: theme.textTheme.bodyLarge?.copyWith(
-                color: theme.colorScheme.onSurface.withValues(alpha: 0.6),
-              ),
-              textAlign: TextAlign.center,
-            ),
-            const SizedBox(height: 24),
-            FilledButton.tonal(
-              onPressed: () => context.go('/rooms'),
-              child: Text(l10n.homeEmptyAction),
             ),
+            const Expanded(child: CalendarDayList()),
           ],
         ),
-      ),
-    );
-  }
-
-  /// All tasks done, no tomorrow tasks -- celebration state.
-  Widget _buildAllClearState(
-    DailyPlanState state,
-    AppLocalizations l10n,
-    ThemeData theme,
-  ) {
-    return Center(
-      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 32),
-        child: Column(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            ProgressCard(
-              completed: state.completedTodayCount,
-              total: state.totalTodayCount,
-            ),
-            const SizedBox(height: 16),
-            Icon(
-              Icons.celebration_outlined,
-              size: 80,
-              color: theme.colorScheme.onSurface.withValues(alpha: 0.4),
-            ),
-            const SizedBox(height: 24),
-            Text(
-              l10n.dailyPlanAllClearTitle,
-              style: theme.textTheme.headlineSmall,
-              textAlign: TextAlign.center,
-            ),
-            const SizedBox(height: 8),
-            Text(
-              l10n.dailyPlanAllClearMessage,
-              style: theme.textTheme.bodyLarge?.copyWith(
-                color: theme.colorScheme.onSurface.withValues(alpha: 0.6),
-              ),
-              textAlign: TextAlign.center,
-            ),
-          ],
+        if (_showTodayButton)
+          Positioned(
+            bottom: 16,
+            left: 0,
+            right: 0,
+            child: Center(
+              child: FloatingActionButton.extended(
+                onPressed: () {
+                  final now = DateTime.now();
+                  final today = DateTime(now.year, now.month, now.day);
+                  ref
+                      .read(selectedDateProvider.notifier)
+                      .selectDate(today);
+                  _stripController.scrollToToday();
+                },
+                icon: const Icon(Icons.today),
+                label: Text(l10n.calendarTodayButton),
               ),
             ),
-    );
-  }
-
-  /// All clear for today but tomorrow tasks exist.
-  Widget _buildAllClearWithTomorrow(
-    DailyPlanState state,
-    AppLocalizations l10n,
-    ThemeData theme,
-  ) {
-    return ListView(
-      children: [
-        ProgressCard(
-          completed: state.completedTodayCount,
-          total: state.totalTodayCount,
           ),
-        const SizedBox(height: 16),
-        Center(
-          child: Column(
-            children: [
-              Icon(
-                Icons.celebration_outlined,
-                size: 80,
-                color: theme.colorScheme.onSurface.withValues(alpha: 0.4),
-              ),
-              const SizedBox(height: 24),
-              Text(
-                l10n.dailyPlanAllClearTitle,
-                style: theme.textTheme.headlineSmall,
-                textAlign: TextAlign.center,
-              ),
-              const SizedBox(height: 8),
-              Text(
-                l10n.dailyPlanAllClearMessage,
-                style: theme.textTheme.bodyLarge?.copyWith(
-                  color: theme.colorScheme.onSurface.withValues(alpha: 0.6),
-                ),
-                textAlign: TextAlign.center,
-              ),
-            ],
-          ),
-        ),
-        const SizedBox(height: 16),
-        _buildTomorrowSection(state, l10n, theme),
       ],
     );
   }
-
-  /// Normal state with overdue/today/tomorrow sections.
-  Widget _buildNormalState(
-    DailyPlanState state,
-    AppLocalizations l10n,
-    ThemeData theme,
-  ) {
-    return ListView(
-      children: [
-        ProgressCard(
-          completed: state.completedTodayCount,
-          total: state.totalTodayCount,
-        ),
-        // Overdue section (conditional)
-        if (state.overdueTasks.isNotEmpty) ...[
-          _buildSectionHeader(
-            l10n.dailyPlanSectionOverdue,
-            theme,
-            color: _overdueColor,
-          ),
-          ...state.overdueTasks.map(
-            (tw) => _buildAnimatedTaskRow(tw, showCheckbox: true),
-          ),
-        ],
-        // Today section
-        _buildSectionHeader(
-          l10n.dailyPlanSectionToday,
-          theme,
-          color: theme.colorScheme.primary,
-        ),
-        if (state.todayTasks.isEmpty)
-          Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-            child: Text(
-              l10n.dailyPlanAllClearMessage,
-              style: theme.textTheme.bodyMedium?.copyWith(
-                color: theme.colorScheme.onSurfaceVariant,
-              ),
-            ),
-          )
-        else
-          ...state.todayTasks.map(
-            (tw) => _buildAnimatedTaskRow(tw, showCheckbox: true),
-          ),
-        // Tomorrow section (conditional, collapsed)
-        if (state.tomorrowTasks.isNotEmpty)
-          _buildTomorrowSection(state, l10n, theme),
-      ],
-    );
-  }
-
-  Widget _buildSectionHeader(
-    String title,
-    ThemeData theme, {
-    required Color color,
-  }) {
-    return Padding(
-      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
-      child: Text(
-        title,
-        style: theme.textTheme.titleMedium?.copyWith(color: color),
-      ),
-    );
-  }
-
-  Widget _buildAnimatedTaskRow(
-    TaskWithRoom tw, {
-    required bool showCheckbox,
-  }) {
-    final isCompleting = _completingTaskIds.contains(tw.task.id);
-
-    if (isCompleting) {
-      return _CompletingTaskRow(
-        key: ValueKey('completing-${tw.task.id}'),
-        taskWithRoom: tw,
-      );
-    }
-
-    return DailyPlanTaskRow(
-      key: ValueKey('task-${tw.task.id}'),
-      taskWithRoom: tw,
-      showCheckbox: showCheckbox,
-      onCompleted: () => _onTaskCompleted(tw.task.id),
-    );
-  }
-
-  Widget _buildTomorrowSection(
-    DailyPlanState state,
-    AppLocalizations l10n,
-    ThemeData theme,
-  ) {
-    return ExpansionTile(
-      initiallyExpanded: false,
-      title: Text(
-        l10n.dailyPlanUpcomingCount(state.tomorrowTasks.length),
-        style: theme.textTheme.titleMedium,
-      ),
-      children: state.tomorrowTasks
-          .map(
-            (tw) => DailyPlanTaskRow(
-              key: ValueKey('tomorrow-${tw.task.id}'),
-              taskWithRoom: tw,
-              showCheckbox: false,
-            ),
-          )
-          .toList(),
-    );
-  }
-}
-
-/// A task row that animates to zero height on completion.
-class _CompletingTaskRow extends StatefulWidget {
-  const _CompletingTaskRow({
-    super.key,
-    required this.taskWithRoom,
-  });
-
-  final TaskWithRoom taskWithRoom;
-
-  @override
-  State<_CompletingTaskRow> createState() => _CompletingTaskRowState();
-}
-
-class _CompletingTaskRowState extends State<_CompletingTaskRow>
-    with SingleTickerProviderStateMixin {
-  late final AnimationController _controller;
-  late final Animation<double> _sizeAnimation;
-  late final Animation<Offset> _slideAnimation;
-
-  @override
-  void initState() {
-    super.initState();
-    _controller = AnimationController(
-      duration: const Duration(milliseconds: 300),
-      vsync: this,
-    );
-    _sizeAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
-      CurvedAnimation(parent: _controller, curve: Curves.easeInOut),
-    );
-    _slideAnimation = Tween<Offset>(
-      begin: Offset.zero,
-      end: const Offset(1.0, 0.0),
-    ).animate(
-      CurvedAnimation(parent: _controller, curve: Curves.easeInOut),
-    );
-    _controller.forward();
-  }
-
-  @override
-  void dispose() {
-    _controller.dispose();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return SizeTransition(
-      sizeFactor: _sizeAnimation,
-      child: SlideTransition(
-        position: _slideAnimation,
-        child: DailyPlanTaskRow(
-          taskWithRoom: widget.taskWithRoom,
-          showCheckbox: true,
-        ),
-      ),
-    );
-  }
 }

lib/l10n/app_de.arb

@@ -106,5 +106,6 @@
       "count": { "type": "int" },
       "overdue": { "type": "int" }
     }
-  }
+  },
+  "calendarTodayButton": "Heute"
 }

lib/l10n/app_localizations.dart

@@ -513,6 +513,12 @@ abstract class AppLocalizations {
   /// In de, this message translates to:
   /// **'{count} Aufgaben fällig ({overdue} überfällig)'**
   String notificationBodyWithOverdue(int count, int overdue);
+
+  /// No description provided for @calendarTodayButton.
+  ///
+  /// In de, this message translates to:
+  /// **'Heute'**
+  String get calendarTodayButton;
 }
 
 class _AppLocalizationsDelegate

lib/l10n/app_localizations_de.dart

@@ -236,4 +236,7 @@ class AppLocalizationsDe extends AppLocalizations {
   String notificationBodyWithOverdue(int count, int overdue) {
     return '$count Aufgaben fällig ($overdue überfällig)';
   }
+
+  @override
+  String get calendarTodayButton => 'Heute';
 }

test/features/home/data/calendar_dao_test.dart

@@ -0,0 +1,286 @@
+import 'package:drift/native.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:household_keeper/core/database/database.dart';
+import 'package:household_keeper/features/tasks/domain/effort_level.dart';
+import 'package:household_keeper/features/tasks/domain/frequency.dart';
+
+void main() {
+  late AppDatabase db;
+  late int room1Id;
+  late int room2Id;
+
+  setUp(() async {
+    db = AppDatabase(NativeDatabase.memory());
+    room1Id = await db.roomsDao.insertRoom(
+      RoomsCompanion.insert(name: 'Kueche', iconName: 'kitchen'),
+    );
+    room2Id = await db.roomsDao.insertRoom(
+      RoomsCompanion.insert(name: 'Badezimmer', iconName: 'bathroom'),
+    );
+  });
+
+  tearDown(() async {
+    await db.close();
+  });
+
+  group('CalendarDao.watchTasksForDate', () {
+    test('returns empty list when no tasks exist', () async {
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 16))
+          .first;
+      expect(result, isEmpty);
+    });
+
+    test('returns only tasks due on the queried date', () async {
+      // Task due on March 16
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Abspuelen',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 16, 9, 30),
+      ));
+      // Task due on March 15 (should NOT appear)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Staubsaugen',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+      // Task due on March 17 (should NOT appear)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Fenster putzen',
+        intervalType: IntervalType.monthly,
+        effortLevel: EffortLevel.high,
+        nextDueDate: DateTime(2026, 3, 17),
+      ));
+
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Abspuelen');
+    });
+
+    test('returns tasks from multiple rooms with correct room pairing',
+        () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Kueche Aufgabe',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 20),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Bad Aufgabe',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 20, 14),
+      ));
+
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 20))
+          .first;
+      expect(result.length, 2);
+
+      final names = result.map((t) => t.task.name).toList();
+      expect(names, contains('Kueche Aufgabe'));
+      expect(names, contains('Bad Aufgabe'));
+
+      final kuecheTask =
+          result.firstWhere((t) => t.task.name == 'Kueche Aufgabe');
+      expect(kuecheTask.roomName, 'Kueche');
+      expect(kuecheTask.roomId, room1Id);
+
+      final badTask =
+          result.firstWhere((t) => t.task.name == 'Bad Aufgabe');
+      expect(badTask.roomName, 'Badezimmer');
+      expect(badTask.roomId, room2Id);
+    });
+
+    test('returns tasks sorted alphabetically by name', () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Zitrone putzen',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 18),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Abspuelen',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 18, 10),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Moppen',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 18, 8),
+      ));
+
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 18))
+          .first;
+      expect(result.length, 3);
+      expect(result[0].task.name, 'Abspuelen');
+      expect(result[1].task.name, 'Moppen');
+      expect(result[2].task.name, 'Zitrone putzen');
+    });
+
+    test('does NOT include overdue carry-over for past dates', () async {
+      // Task due on March 10 (overdue relative to March 16)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Alte Aufgabe',
+        intervalType: IntervalType.monthly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 10),
+      ));
+      // Task due on March 15 (queried date)
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Richtige Aufgabe',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+
+      // Querying March 15 should only return the task due on March 15
+      final result = await db.calendarDao
+          .watchTasksForDate(DateTime(2026, 3, 15))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Richtige Aufgabe');
+    });
+  });
+
+  group('CalendarDao.watchOverdueTasks', () {
+    test('returns empty list when no overdue tasks exist', () async {
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result, isEmpty);
+    });
+
+    test('returns tasks whose nextDueDate is before referenceDate', () async {
+      // Task due March 15 — overdue relative to March 16
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Ueberfaelliges Task',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+      // Task due March 10 — also overdue
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Sehr altes Task',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 10),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 2);
+    });
+
+    test('does NOT include tasks due ON the referenceDate', () async {
+      // Task due exactly on reference date (March 16) — should NOT appear
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Heutiges Task',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 16),
+      ));
+      // Task due yesterday (March 15) — should appear
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Gestriges Task',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Gestriges Task');
+    });
+
+    test('does NOT include tasks due in the future', () async {
+      // Future task — should NOT appear
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Zukuenftiges Task',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 20),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result, isEmpty);
+    });
+
+    test('returns overdue tasks sorted by nextDueDate ascending', () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Neues Overdue',
+        intervalType: IntervalType.daily,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 15),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room1Id,
+        name: 'Altes Overdue',
+        intervalType: IntervalType.monthly,
+        effortLevel: EffortLevel.medium,
+        nextDueDate: DateTime(2026, 3, 1),
+      ));
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Mittleres Overdue',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 10),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 3);
+      expect(result[0].task.name, 'Altes Overdue');
+      expect(result[1].task.name, 'Mittleres Overdue');
+      expect(result[2].task.name, 'Neues Overdue');
+    });
+
+    test('returns overdue task with correct room pairing', () async {
+      await db.tasksDao.insertTask(TasksCompanion.insert(
+        roomId: room2Id,
+        name: 'Bad Overdue',
+        intervalType: IntervalType.weekly,
+        effortLevel: EffortLevel.low,
+        nextDueDate: DateTime(2026, 3, 14),
+      ));
+
+      final result = await db.calendarDao
+          .watchOverdueTasks(DateTime(2026, 3, 16))
+          .first;
+      expect(result.length, 1);
+      expect(result.first.task.name, 'Bad Overdue');
+      expect(result.first.roomName, 'Badezimmer');
+      expect(result.first.roomId, room2Id);
+    });
+  });
+}

test/features/home/presentation/home_screen_test.dart

@@ -5,12 +5,13 @@ import 'package:shared_preferences/shared_preferences.dart';
 
 import 'package:household_keeper/core/database/database.dart';
 import 'package:household_keeper/core/router/router.dart';
-import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
-import 'package:household_keeper/features/home/presentation/daily_plan_providers.dart';
+import 'package:household_keeper/features/home/domain/calendar_models.dart';
+import 'package:household_keeper/features/home/presentation/calendar_providers.dart';
 import 'package:household_keeper/features/rooms/presentation/room_providers.dart';
 import 'package:household_keeper/features/tasks/domain/effort_level.dart';
 import 'package:household_keeper/features/tasks/domain/frequency.dart';
 import 'package:household_keeper/l10n/app_localizations.dart';
+import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
 
 /// Helper to create a test [Task] with sensible defaults.
 Task _makeTask({
@@ -51,15 +52,16 @@ TaskWithRoom _makeTaskWithRoom({
   );
 }
 
-/// Build the app with dailyPlanProvider overridden to the given state.
+/// Build the app with calendarDayProvider overridden to the given state.
 ///
 /// Uses [UncontrolledProviderScope] with a [ProviderContainer] to avoid
 /// the riverpod_lint scoped_providers_should_specify_dependencies warning.
-Widget _buildApp(DailyPlanState planState) {
+Widget _buildApp(CalendarDayState dayState) {
   final container = ProviderContainer(overrides: [
-    dailyPlanProvider.overrideWith(
-      (ref) => Stream.value(planState),
+    calendarDayProvider.overrideWith(
+      (ref) => Stream.value(dayState),
     ),
+    selectedDateProvider.overrideWith(SelectedDateNotifier.new),
     roomWithStatsListProvider.overrideWith(
       (ref) => Stream.value([]),
     ),
@@ -81,17 +83,21 @@ void main() {
     SharedPreferences.setMockInitialValues({});
   });
 
+  final now = DateTime.now();
+  final today = DateTime(now.year, now.month, now.day);
+  final yesterday = today.subtract(const Duration(days: 1));
+
   group('HomeScreen empty states', () {
     testWidgets('shows no-tasks empty state when no tasks exist at all',
         (tester) async {
-      await tester.pumpWidget(_buildApp(const DailyPlanState(
-        overdueTasks: [],
-        todayTasks: [],
-        tomorrowTasks: [],
-        completedTodayCount: 0,
-        totalTodayCount: 0,
+      await tester.pumpWidget(_buildApp(CalendarDayState(
+        selectedDate: today,
+        dayTasks: const [],
+        overdueTasks: const [],
+        totalTaskCount: 0,
       )));
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
       // Should show "Noch keine Aufgaben angelegt" (dailyPlanNoTasks)
       expect(find.text('Noch keine Aufgaben angelegt'), findsOneWidget);
@@ -99,58 +105,53 @@ void main() {
       expect(find.text('Raum erstellen'), findsOneWidget);
     });
 
-    testWidgets('shows all-clear state when all tasks are done',
+    testWidgets('shows celebration state when tasks exist but today is clear',
         (tester) async {
-      await tester.pumpWidget(_buildApp(const DailyPlanState(
-        overdueTasks: [],
-        todayTasks: [],
-        tomorrowTasks: [],
-        completedTodayCount: 3,
-        totalTodayCount: 3,
+      await tester.pumpWidget(_buildApp(CalendarDayState(
+        selectedDate: today,
+        dayTasks: const [],
+        overdueTasks: const [],
+        totalTaskCount: 5, // tasks exist elsewhere
       )));
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
-      // Should show celebration empty state
-      expect(find.text('Alles erledigt! \u{1F31F}'), findsOneWidget);
+      // Should show celebration state
       expect(find.byIcon(Icons.celebration_outlined), findsOneWidget);
-      // Progress card should show 3/3
-      expect(find.text('3 von 3 erledigt'), findsOneWidget);
+      expect(find.text('Alles erledigt! \u{1F31F}'), findsOneWidget);
+    });
+
+    testWidgets('shows empty-day state for non-today date with no tasks',
+        (tester) async {
+      final tomorrow = today.add(const Duration(days: 1));
+      await tester.pumpWidget(_buildApp(CalendarDayState(
+        selectedDate: tomorrow,
+        dayTasks: const [],
+        overdueTasks: const [],
+        totalTaskCount: 5, // tasks exist on other days
+      )));
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
+
+      // Should show "Keine Aufgaben" (not celebration — not today)
+      expect(find.text('Keine Aufgaben'), findsOneWidget);
+      expect(find.byIcon(Icons.event_available), findsOneWidget);
     });
   });
 
   group('HomeScreen normal state', () {
-    testWidgets('shows progress card with correct counts', (tester) async {
-      final now = DateTime.now();
-      final today = DateTime(now.year, now.month, now.day);
-
-      await tester.pumpWidget(_buildApp(DailyPlanState(
-        overdueTasks: [],
-        todayTasks: [
+    testWidgets('shows overdue section when overdue tasks exist (today)',
+        (tester) async {
+      await tester.pumpWidget(_buildApp(CalendarDayState(
+        selectedDate: today,
+        dayTasks: [
           _makeTaskWithRoom(
-            id: 1,
+            id: 2,
             taskName: 'Staubsaugen',
             roomName: 'Wohnzimmer',
             nextDueDate: today,
           ),
         ],
-        tomorrowTasks: [],
-        completedTodayCount: 2,
-        totalTodayCount: 3,
-      )));
-      await tester.pumpAndSettle();
-
-      // Progress card should show 2/3
-      expect(find.text('2 von 3 erledigt'), findsOneWidget);
-      expect(find.byType(LinearProgressIndicator), findsOneWidget);
-    });
-
-    testWidgets('shows overdue section when overdue tasks exist',
-        (tester) async {
-      final now = DateTime.now();
-      final today = DateTime(now.year, now.month, now.day);
-      final yesterday = today.subtract(const Duration(days: 1));
-
-      await tester.pumpWidget(_buildApp(DailyPlanState(
         overdueTasks: [
           _makeTaskWithRoom(
             id: 1,
@@ -159,24 +160,13 @@ void main() {
             nextDueDate: yesterday,
           ),
         ],
-        todayTasks: [
-          _makeTaskWithRoom(
-            id: 2,
-            taskName: 'Staubsaugen',
-            roomName: 'Wohnzimmer',
-            nextDueDate: today,
-          ),
-        ],
-        tomorrowTasks: [],
-        completedTodayCount: 0,
-        totalTodayCount: 2,
+        totalTaskCount: 2,
       )));
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
       // Should show overdue section header
       expect(find.text('\u00dcberf\u00e4llig'), findsOneWidget);
-      // Should show today section header (may also appear as relative date)
-      expect(find.text('Heute'), findsAtLeast(1));
       // Should show both tasks
       expect(find.text('Boden wischen'), findsOneWidget);
       expect(find.text('Staubsaugen'), findsOneWidget);
@@ -185,54 +175,37 @@ void main() {
       expect(find.text('Wohnzimmer'), findsOneWidget);
     });
 
-    testWidgets('shows collapsed tomorrow section with count',
+    testWidgets('does not show overdue section for non-today date',
         (tester) async {
-      final now = DateTime.now();
-      final today = DateTime(now.year, now.month, now.day);
+      // On a future date, overdueTasks will be empty (calendarDayProvider
+      // only populates overdueTasks when isToday).
       final tomorrow = today.add(const Duration(days: 1));
-
-      await tester.pumpWidget(_buildApp(DailyPlanState(
-        overdueTasks: [],
-        todayTasks: [
+      await tester.pumpWidget(_buildApp(CalendarDayState(
+        selectedDate: tomorrow,
+        dayTasks: [
           _makeTaskWithRoom(
             id: 1,
             taskName: 'Staubsaugen',
             roomName: 'Wohnzimmer',
-            nextDueDate: today,
-          ),
-        ],
-        tomorrowTasks: [
-          _makeTaskWithRoom(
-            id: 2,
-            taskName: 'Fenster putzen',
-            roomName: 'Schlafzimmer',
-            nextDueDate: tomorrow,
-          ),
-          _makeTaskWithRoom(
-            id: 3,
-            taskName: 'Bett beziehen',
-            roomName: 'Schlafzimmer',
             nextDueDate: tomorrow,
           ),
         ],
-        completedTodayCount: 0,
-        totalTodayCount: 1,
+        overdueTasks: const [], // No overdue for non-today
+        totalTaskCount: 1,
       )));
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
-      // Should show collapsed tomorrow section with count
-      expect(find.text('Demn\u00e4chst (2)'), findsOneWidget);
-      // Tomorrow tasks should NOT be visible (collapsed by default)
-      expect(find.text('Fenster putzen'), findsNothing);
+      // Should NOT show overdue section header
+      expect(find.text('\u00dcberf\u00e4llig'), findsNothing);
+      // Should show day task
+      expect(find.text('Staubsaugen'), findsOneWidget);
     });
 
-    testWidgets('today tasks have checkboxes', (tester) async {
-      final now = DateTime.now();
-      final today = DateTime(now.year, now.month, now.day);
-
-      await tester.pumpWidget(_buildApp(DailyPlanState(
-        overdueTasks: [],
-        todayTasks: [
+    testWidgets('tasks have checkboxes', (tester) async {
+      await tester.pumpWidget(_buildApp(CalendarDayState(
+        selectedDate: today,
+        dayTasks: [
           _makeTaskWithRoom(
             id: 1,
             taskName: 'Staubsaugen',
@@ -240,14 +213,29 @@ void main() {
             nextDueDate: today,
           ),
         ],
-        tomorrowTasks: [],
-        completedTodayCount: 0,
-        totalTodayCount: 1,
+        overdueTasks: const [],
+        totalTaskCount: 1,
       )));
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
-      // Today task should have a checkbox
+      // Task should have a checkbox
       expect(find.byType(Checkbox), findsOneWidget);
     });
+
+    testWidgets('calendar strip is shown', (tester) async {
+      await tester.pumpWidget(_buildApp(CalendarDayState(
+        selectedDate: today,
+        dayTasks: const [],
+        overdueTasks: const [],
+        totalTaskCount: 0,
+      )));
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
+
+      // The strip is a horizontal ListView — verify it exists by finding
+      // ListView widgets (strip + potentially the task list).
+      expect(find.byType(ListView), findsWidgets);
+    });
   });
 }

test/shell/app_shell_test.dart

@@ -4,8 +4,8 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import 'package:household_keeper/core/router/router.dart';
-import 'package:household_keeper/features/home/domain/daily_plan_models.dart';
-import 'package:household_keeper/features/home/presentation/daily_plan_providers.dart';
+import 'package:household_keeper/features/home/domain/calendar_models.dart';
+import 'package:household_keeper/features/home/presentation/calendar_providers.dart';
 import 'package:household_keeper/features/rooms/presentation/room_providers.dart';
 import 'package:household_keeper/l10n/app_localizations.dart';
 
@@ -15,6 +15,9 @@ void main() {
       SharedPreferences.setMockInitialValues({});
     });
 
+    final now = DateTime.now();
+    final today = DateTime(now.year, now.month, now.day);
+
     /// Helper to build the app with providers overridden for testing.
     ///
     /// Uses [UncontrolledProviderScope] with a [ProviderContainer] to avoid
@@ -26,15 +29,16 @@ void main() {
         roomWithStatsListProvider.overrideWith(
           (ref) => Stream.value([]),
         ),
-        // Override daily plan to return empty state so HomeScreen
-        // renders without a database.
-        dailyPlanProvider.overrideWith(
-          (ref) => Stream.value(const DailyPlanState(
-            overdueTasks: [],
-            todayTasks: [],
-            tomorrowTasks: [],
-            completedTodayCount: 0,
-            totalTodayCount: 0,
+        // Override selected date to avoid any DB access.
+        selectedDateProvider.overrideWith(SelectedDateNotifier.new),
+        // Override calendar day provider to return empty first-run state so
+        // HomeScreen renders without a database.
+        calendarDayProvider.overrideWith(
+          (ref) => Stream.value(CalendarDayState(
+            selectedDate: today,
+            dayTasks: const [],
+            overdueTasks: const [],
+            totalTaskCount: 0,
           )),
         ),
       ]);
@@ -53,7 +57,8 @@ void main() {
     testWidgets('renders 3 navigation destinations with correct German labels',
         (tester) async {
       await tester.pumpWidget(buildApp());
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
       // Verify 3 NavigationDestination widgets are rendered
       expect(find.byType(NavigationDestination), findsNWidgets(3));
@@ -67,22 +72,24 @@ void main() {
     testWidgets('tapping a destination changes the selected tab',
         (tester) async {
       await tester.pumpWidget(buildApp());
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
-      // Initially on Home tab (index 0) -- verify home empty state is shown
-      // (dailyPlanNoTasks text from the daily plan empty state)
+      // Initially on Home tab (index 0) -- verify home first-run empty state
       expect(find.text('Noch keine Aufgaben angelegt'), findsOneWidget);
 
       // Tap the Rooms tab (second destination)
       await tester.tap(find.text('R\u00e4ume'));
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
       // Verify we see Rooms content now (empty state)
       expect(find.text('Hier ist noch alles leer!'), findsOneWidget);
 
       // Tap the Settings tab (third destination)
       await tester.tap(find.text('Einstellungen'));
-      await tester.pumpAndSettle();
+      await tester.pump();
+      await tester.pump(const Duration(milliseconds: 500));
 
       // Verify we see Settings content now
       expect(find.text('Darstellung'), findsOneWidget);