✨ Castable Whiteboard | Draw, Text, Shapes & Real‑time Sync
✍️ Pen
🖌️ Marker
🧽 Eraser
📝 Text (drag)
⬛ Rect
⚪ Circle
➖ Line
➕ Add Text
✒️ Size
3px
🎨 Marker
14px
🔮 Opacity
55%
🧽 Eraser
20px
📄 Text size
24px
🗑️ Clear
📡 Cast / Share
✍️ Pen mode