- Backend: themes table and API endpoints (CRUD, export, design-tokens)
- Theme store with preview, apply, and persistence
- ThemesPage with collapsible variables editor and live preview
- Components: ColorPicker (HSL), VariableEditor, ThemePreview, ThemeListItem
- Integration: $theme helper for dynamic components, get_design_tokens MCP tool
- Navigation: /themes route with palette icon in toolbar
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
