# Pass 05 — Frontend Shell

## Goal

Create the GeoIntel Workbench frontend shell.

## Implement

- React + TypeScript app foundation if not present.
- Route layout: Home, Project Workspace, Map Workbench, Dataset Manager, Raster Lab, Vector Lab, Detection Lab, QA/QC, Exports.
- API client with typed methods for implemented backend endpoints.
- Empty/loading/error states.
- Environment-based API base URL.

## Constraints

- Do not build a generic admin dashboard.
- Do not hardcode success data.
- UI must reflect GeoAI Workbench identity.

## Validation

- TypeScript check/build.
- Frontend tests if configured.
- Manual smoke note in execution log.

## Acceptance

- Frontend starts/builds.
- Navigation works.
- API client can call health/project endpoints.
- Execution log updated.