m3hu1/z1ppie — reverse-engineered prompt

Build me a simple web app called z1ppie for quick peer to peer file sharing. I want someone to open the site, click Start sharing, get a token, send that token to another person on the same network, and then connect directly so they can send files without uploading them to a central server.

Make the experience feel clean and modern, with a responsive design that works on desktop and mobile. Include a real time chat area so the two connected people can message each other while transferring files. Show clear connection states, file selection, transfer progress, success and error messages, and simple instructions so a non technical person can use it.

Use a Next.js app with TypeScript and Tailwind styling. Use WebRTC for the direct file transfer and Socket.io only for signaling through a socket server URL from an environment variable. If you need exact API details, look up current docs online.