cartory7107/cartory — reverse-engineered prompt

I want you to turn this starter into a polished app I can actually use and deploy. It looks like the project already has a web front end, Supabase, and mobile support set up, so please lean into that instead of starting over.

Make it feel modern and clean, with a simple landing page, login and signup, and a basic dashboard after sign in. In the dashboard, users should be able to create, view, edit, and delete their own records, with everything saved in Supabase and tied to the signed in user. Make sure the app is responsive and feels good on both desktop and mobile, and keep the structure simple enough that I can keep building on it later.

Please wire up the missing pieces, add sensible empty states and error handling, and leave clear setup notes in the README so I know how to run it locally and connect the database. If you need to, look up current docs online and use whatever is already in this repo.