- Implement native HTML5 Drag and Drop API on task cards
- Cards show grab cursor and reduce opacity while dragging
- Drop zones highlight with indigo glow and pulse animation
- Moving a task updates its status and logs an activity entry
- Added handleMoveTask to App.tsx with STATUS_LABELS import
- CSS: drag-over styles, pulse keyframes, grab/grabbing cursors
- Login with role-based auth (CTO/Manager/Employee)
- Calendar view (month/week) with task chips and quick-add
- Kanban board with status columns
- Sortable list view with action menus
- Task detail drawer with subtasks, comments, activity
- Add task modal with validation
- Dashboard with stats, workload, priority breakdown
- Team tasks grouped by assignee
- Reports page with recharts (bar, pie, line, horizontal bar)
- Members page with invite modal
- Search and assignee filter across views
- ErrorBoundary for production error handling
- Full dark design system via index.css
