I'll create a React frontend for a link downloader application. Here's a clean, modern UI that allows users to paste links and initiate downloads:

This React frontend includes:

1. A clean, modern UI with a card-based layout
2. A form to paste download links
3. Status indicators showing loading, success, or error states
4. A responsive design that works on all device sizes
5. A simulated download process (you can replace with your actual download API)
6. A basic API route structure for handling the download requests

To use this in your project:

1. The form accepts any URL input
2. When submitted, it shows a loading state and simulates processing
3. After processing, it shows a success message
4. Error handling is included for invalid inputs or failed downloads

You can extend this by:

• Adding authentication if needed
• Implementing file type validation
• Adding download history
• Implementing actual download functionality in the API route

Would you like me to explain any specific part of the implementation in more detail?