Vibe Coding — Frontend Guidelines Generator

Generate FRONTEND_GUIDELINES.md. Engineering rulebook for building all frontend code consistently.

Prerequisites Check

1. Read ./docs/TECH_STACK.md — framework, CSS approach, state library, data fetching library
2. Read ./docs/DESIGN_SYSTEM.md — token names for examples
3. Read ./docs/APP_FLOW.md — screens to build
4. Read progress.txt — project type for layout rules
5. Detect framework → read only the matching project structure section: