## CHANGES REQUIRED — 2 Important blockers

### Important

1. **Solid line can falsely represent mixed/carried data as fully confirmed**
   - `WealthCockpitPanel.vue:131-133` makes a segment solid whenever both endpoints have *some* confirmed anchor and neither has a same-day modelled value.
   - This does not match the visible promise at `WealthCockpitPanel.vue:53`: “Rein bestätigte Abschnitte sind durchgezogen”.
   - Deterministic mixed-anchor probe produced:
     - `2026-08-25`: `quality=incomplete`, PostFinance confirmed, bank carried.
     - `2026-08-26`: `quality=carried`, True Wealth confirmed, PostFinance and bank carried.
     - Both endpoints have `has_confirmed_anchor=true` and `has_modelled_value=false`, so the mixed/carried segment renders **solid**.
   - The existing mixed-anchor test (`tests/unit/test_modelled_wealth.py:190-219`) does not assert the frontend dash semantics. This is directly misleading financial-quality encoding.

2. **Main chart lacks an equivalent accessible description**
   - `WealthCockpitPanel.vue:55-60` exposes only `aria-label="Modellierte Vermögensentwicklung"`.
   - Dates, values, point quality, solid/dashed meaning, and correction-marker meaning are not available through an accessible table, description, or SVG text alternative. Nearby KPI cards communicate only baseline/current/change, not the represented series.
   - This fails the requested accessibility review for the primary data visualization.

### Minor

- **Pydantic/TypeScript period contract is not exactly closed in parity**
  - Pydantic reuses `WealthPeriod` for `ModelledWealthDevelopment.period` (`wealth_cockpit.py:92`), allowing `ytd`, `previous_year`, and `12m`.
  - TypeScript allows only `since_anchor | 1m | 3m | 1y | all` (`portfolio.ts:139`).
  - Current service output is normalized and therefore does not emit the mismatch, but the API validator accepts payloads the frontend type rejects.
- Frontend tests assert chart existence, one quality badge, collapse state, wording, consolidation, and marker text, but not dash geometry, all five quality labels, accessible chart equivalence, target dimensions, or overflow.

### Positively verified

- Modelled view is the default, using `1m`.
- Mixed-anchor anchor wording includes date **and quality**: “Wert am letzten bestätigten Importstichtag … · [quality]”.
- All five quality labels are implemented: Bestätigt, Modelliert, Fortgeschrieben, Unvollständig, Nicht verfügbar.
- PostFinance is consolidated and explicitly described as including Settlement-Cash.
- Bank component uses “Kontostandentwicklung”.
- Verified performance and diagnostics are collapsed by default.
- Unknown-position/account wording is generic; current builder sanitizes unknown bank labels and tests prove no raw name, IBAN, or account ID leakage.
- Correction markers are period-filtered by the backend and have visible textual entries.
- Source-level responsive layout uses wrapping, responsive grids, `min-w-0`, and no obvious fixed-width overflow. Final post-merge Chromium UAT remains appropriate.

### Verification

- Frontend focused component tests: **2 passed**
- Related frontend page/panel tests: **12 passed**
- Frontend `vue-tsc` typecheck: **passed**
- Backend modelled-wealth/cockpit tests: **31 passed**
- `git diff --check`: **passed**
- No files created or modified by this review; repository status remained unchanged.

**NO BLOCKERS is not justified because the solid/dashed quality encoding and chart accessibility issues remain.**