I'll create a V0.dev-like interface with a resizable layout featuring a chat panel on the left and an IDE panel on the right with a file explorer and Monaco Editor. Let me build this step by step.

I've created a V0.dev-like interface with the following features:

Key Features

1. Resizable Layout: All panels can be resized by dragging the borders
2. Chat Panel: Left side with message history and input field

3. IDE Panel: Right side split into two parts:

   • File Explorer: Shows a collapsible file tree structure
   • Monaco-style Editor: Displays code with syntax highlighting

Layout Structure

• Header: Contains the V0 logo and authentication buttons

• Main Content: Split into resizable panels

  • Chat Panel (left): Conversation interface with search
  • IDE Panel (right): File explorer + code editor

Interactive Elements

• Resizable Panels: Drag the borders to adjust panel sizes
• File Tree: Click folders to expand/collapse, click files to open
• Chat Interface: Send messages and view conversation history
• Code Display: Shows formatted TypeScript/React code

The interface mimics the V0.dev experience with a clean, modern design using shadcn/ui components and proper responsive behavior.

You're right! There's an issue with the resizing logic. The problem is that I'm using e.clientX directly as the width, but it should be calculated relative to the panel's position. Let me fix the resizing functionality:

The key fixes I made:

1. Proper Width Calculation: Now using deltaX (difference from start position) instead of absolute clientX
2. Start Position Tracking: Added startX and startWidth to track where the resize began
3. Better Cursor Management: Added visual feedback with cursor changes and prevented text selection during resize
4. Flex Shrink Control: Added flexShrink: 0 to prevent panels from shrinking unexpectedly
5. Visual Feedback: The resize handle now changes color when actively resizing

The resizing should now work smoothly for both the chat panel and the file explorer within the IDE!