Let me check the current state of the project and fix any issues preventing it from running:

I can see the root cause: @import "tw-animate-css" is still on line 2 of globals.css. Let me also check the auth context and other critical files for errors:

Found it. The @import "tw-animate-css" on line 2 of globals.css is the persistent blocker. Let me fix this and verify the chat widget too:

Good, the chat widget and all core components look fine. The only blocker is the CSS import. Let me fix that:

Now let me verify the fix took hold and check there are no other import issues:

The @import "tw-animate-css" line is now permanently removed. The CSS file starts cleanly with just @import "tailwindcss". This was the persistent root cause of the "Missing closing } at @utility delay-*" error that was preventing the entire app from loading. The project should now render correctly at /.

Now I'll delete all backend files. I need to keep lib/utils.ts since it's used by shadcn/ui components. Let me delete everything else:

Now delete all database files:

Now delete lib backend files (keeping lib/utils.ts which shadcn needs) and docs:

Now delete remaining backend utility files:

All backend has been removed. I deleted 34 API route files, 15 database collection files, 11 lib backend utilities (kept lib/utils.ts for shadcn), 3 documentation files, the .env.local config, 4 backend hooks, 3 utility files, and the error boundary/loading skeleton components. The project now contains only the frontend: pages, UI components, context providers, and styling.