# Validation report

Run date: 2026-07-23

## Automated

- Backend: 17 tests passed.
- Frontend: 5 tests passed.
- Production build: passed.
- Dependency audit: 0 known vulnerabilities.
- Screen parity contract: 43 mappings, all implemented and linked to UI test
  selectors.
- API health: `GET /api/health` returned `status: ok`.

## Integrated browser run

Validated with the FastAPI backend and React development server running
together:

- Overview loaded workbook `AS0558844`, workbook version `0.1`, Feb 2026 and
  graph/workbook evidence.
- Reporting Controls rebuilt the monthly comparison successfully.
- Source Data Hub imported `CLO_Feb26.xlsx` and applied the `CLO`
  classification branch.
- Monthly Comparison displayed the workbook snapshot values for CIB, IWPB,
  Corporate Centre and TOTAL HNAH.
- Previous Month displayed the Jan 2026 baseline.
- Variance Analysis returned `Ref Code not found` for `UNKNOWN-REF`.
- Reconciliation Controls displayed two PASS and two ATTENTION results.
- Adjustment `ADJ-0001` was recorded for `TOTAL-HNAH`.
- Export metadata was created for
  `AS0558844_Feb-2026_reporting_template.xlsx`, explicitly reporting that the
  source workbook was unchanged.

Visual evidence:

- `../output/playwright/monthly-comparison.png`

The browser run mutates only process-local in-memory state. Restarting the API
restores the workbook-aligned seed state.
