Rules Implemented:
1. Can only enter edit mode on empty cells or user-entered cells
2. Pressing 'i' on a given cell (from algo) triggers red flash
3. Edit mode blocked on cells with 'given' class
Visual Changes:
- Use existing 'active' class for normal mode cursor (blue glow)
- Use existing 'editing' class for edit mode (yellow/amber glow)
- Removed custom cursor/cursor-edit classes
- Matches original CSS design from src_old
Cell Detection:
- Check if cell has 'given' class before entering edit mode
- Given cells: From puzzle generation (immutable)
- Empty or user-entered cells: Can be edited
Flow:
1. Navigate to given cell → Press 'i' → Red flash (blocked)
2. Navigate to empty cell → Press 'i' → Yellow editing glow
3. Navigate to user-entered cell → Press 'i' → Yellow editing glow
4. Press Escape → Return to blue active glow
Phase 40.3.2 complete.
pastilhas
c5e98dafb8