soheilghanbary/toosheh — reverse-engineered prompt

Build me a clean, fast web app called Toosheh, basically a temporary cloud clipboard for sharing text, code snippets, and small files between devices. I want someone to be able to create a clip, get a simple 6 digit numeric code, and open that clip on another device by entering the code.

Please make security feel built in. A clip can be password protected, it can expire after 30 minutes, 1 hour, or 24 hours, and there should also be a one time view option where it deletes itself right after the first successful open. The app should feel great on mobile, with smooth interactions, easy modals or sheets, and simple copy, share, and scan flows. Generate a QR code for each clip and use the device share sheet when available.

Also make the URL keep the current state nicely so refreshes and shared links feel natural. Use the database setup from the env file and wire up whatever schema and API work is needed. Look up current docs online if you need to.