System Features
- Pop-up Cards (Toast): ⏳ Last 8 seconds and hide automatically.
- Header Badge: 🔢 Shows the total number of unread notifications.
- Synchronization: 🔄 Read/unread status syncs across all devices.
- Automatic Cleanup: 🗑️ Read notifications are automatically deleted after 1 month.
- Deletion: ❌ No deletion confirmation and no 'undo' option.
- Essential Notifications: 📩 Are always sent via Web and Email.
Bell (Header): States and Actions 🔔
- Animation: ✨ Brief animation when a new notification arrives.
- Badge: Displays a numeric badge with the total of unread items.
- Action: Click → opens the sidesheet (side panel) with the history.

Pop-up card (Toast) 📲
- Position:
- Desktop 💻: Top right corner.
- Mobile 📱: Bottom.
- Duration: ⏱️ 8 seconds (auto-dismiss).
- Actionable: Clicking the card navigates to the corresponding section.
Side panel (Sidesheet) 📖
- Opening: Opens when clicking the bell.
- Initial Load: Displays all notifications by default.
- Filters: 🏷️ Chips to filter by section (General, Reports, Wallet, Settings).
- Top Actions: ⚙️ Includes buttons to:
- Mark all as read ✔️
- Delete all 🗑️
- Go to settings 🔧
Cards inside the sidesheet
- Anatomy: section icon, title, summary, date/time, badge if unread.
- Desktop interactions: hover to show ‘Mark as read’ and ‘Delete’.
- Mobile interactions: swipe to show the same actions.
- Clicking the card: navigates to the associated section.
