- Next.js (App Router) + TypeScript + Tailwind - Prisma + SQLite for the User model - Sign-up with 18+ age gate, email/password validation (zod), bcrypt hashing - Login via NextAuth credentials provider, JWT sessions - Protected /profile route (view + edit name/bio) Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01VL5YUEf2B9LG4xdVUQwcSg