✨ New Components:
- BulkSelectionToolbar: Floating bottom toolbar with selection count and actions
- CardItem: Modular card component with selection checkboxes and individual actions
🎯 Features:
- Multi-select cards with checkboxes (grid and list view)
- Floating toolbar shows selected count and quick actions
- Primary actions: Add to Collection, Add to Deck, Mark as Owned
- Secondary actions: Add to Favorites, Remove from Owned, Bulk Delete
- Individual card actions: Favorite, Add to Collection, Add to Deck
- Visual feedback: Selected cards get purple border and ring
- Hover effects: Quick actions appear on card hover
🎨 UX Improvements:
- Professional selection states with purple theming
- Smooth animations and transitions
- Responsive design for both grid and list views
- Clear selection button and action confirmations
- Tooltips and visual indicators
Ready for bulk card management! 📦✨
