**### Desktop Preview** - Bottom Right bubble - Bottom right chat window. (z index high) - off click doesn't close - Hydration - Client Side Render - Keyboard accessibility (focus trap, tab navigation) - Escape key closes chat - Transition animations (open/close) - Initial load performance - Lazy load chat content - Chat persists across navigation (if SPA) - Chat auto-opens on specific user action (optional behavior)
### Desktop Preview