NPC-user-404/GridNote — reverse-engineered prompt

I want a simple note app called GridNote that feels clean, modern, and easy to use right away.

Please build the main experience so I can create notes, open them, edit them, and delete them, with the notes shown in a neat grid that makes browsing feel simple. Each note should have enough structure to feel useful, like a title and body, and the app should handle empty states, loading states, and little errors in a friendly way. I want it to feel quick and lightweight, not cluttered.

If the project already has support for saving data online and user accounts, please wire that up so my notes persist when I come back. Make it work nicely on both desktop and mobile, and give it a polished look that feels finished, not like a rough demo. Add the small quality touches that make a simple app pleasant to use, like clear actions, sensible spacing, and smooth flows.

Look up current docs online if you need to, and make it ready to run and deploy.