---
phase: 03-komplettes-spielerlebnis
plan: 05
subsystem: ui
tags: [parent-area, settings, stats, indexeddb, access-gate]

requires:
  - phase: 03-01
    provides: "IndexedDB progress/settings stores, types, forest screen"
provides:
  - "Parent area with code-gated access (Ctrl+Shift+E + 1234)"
  - "Stats overview: level, sessions, accuracy, calendar dots, error keys"
  - "Settings panel: layout, audio, companion, API key with IndexedDB persistence"
affects: []

tech-stack:
  added: []
  patterns:
    - "Code-gated parent access via simple numeric PIN"
    - "Saved-feedback pattern with auto-disappearing span"

key-files:
  created:
    - src/ui/parent.ts
  modified:
    - index.html
    - src/styles/main.css
    - src/app.ts

key-decisions:
  - "Access code hardcoded as 1234, no configuration needed for single-user app"
  - "Settings mutations use onchange/onclick with immediate IndexedDB persistence"

patterns-established:
  - "Parent area gate: show overlay, validate input, reveal content on success"
  - "Gespeichert feedback: inline span with opacity transition, auto-remove after 1.8s"

requirements-completed: [PRNT-01, PRNT-02, PRNT-03, PRNT-04]

duration: 2min
completed: 2026-03-29
---

# Phase 03 Plan 05: Parent Area Summary

**Code-gated parent area with stats overview (level, sessions, accuracy, calendar dots, error keys) and settings panel (layout, audio, companion, API key) persisted via IndexedDB**

## Performance

- **Duration:** 2 min
- **Started:** 2026-03-29T11:44:19Z
- **Completed:** 2026-03-29T11:46:30Z
- **Tasks:** 2
- **Files modified:** 4

## Accomplishments
- Parent area accessible via Ctrl+Shift+E with code gate requiring "1234"
- Stats overview showing current level, total sessions, accuracy percentage, 30-day calendar dots, top 5 error keys
- Settings panel for layout, audio, companion, and API key with immediate IndexedDB persistence and "Gespeichert!" feedback
- Back button returns to forest screen

## Task Commits

Each task was committed atomically:

1. **Task 1: Parent area HTML, CSS, and access gate** - `44c28fe` (feat)
2. **Task 2: Wire parent area into app.ts** - `a5326c7` (feat)

## Files Created/Modified
- `src/ui/parent.ts` - Parent area module with code gate, stats rendering, settings management
- `index.html` - Parent screen HTML with gate overlay, stats grid, settings form
- `src/styles/main.css` - Parent area styles (stats grid, calendar dots, error badges, settings)
- `src/app.ts` - Import parent module, register Ctrl+Shift+E listener, init parent screen

## Decisions Made
- Access code hardcoded as "1234" -- single-user private app, no need for configuration
- Settings use immediate save on change with inline "Gespeichert!" feedback that fades after 1.5s
- Calendar dots show last 30 days with green/empty distinction
- Error keys display top 5 sorted by frequency with count badges

## Deviations from Plan

None - plan executed exactly as written.

## Issues Encountered
None

## User Setup Required
None - no external service configuration required.

## Next Phase Readiness
- Parent area complete with all required functionality
- All 85 existing tests continue to pass
- Ready for remaining phase 03 plans

---
*Phase: 03-komplettes-spielerlebnis*
*Completed: 2026-03-29*