Database is set up. Now let me build the core library files and then the auth system. I'll create multiple files in parallel.

Now let me create the validation schemas and then move on to the auth API routes.

Now let me create the game API route (the core betting logic) and the wallet/payment routes.

Now let me create the Stripe payment routes for deposits and the webhook handler.

Now let me mark the first two tasks as done and move on to creating the 3D coin game. I'll create the auth context, the UI components, and the main game page.

Now let me create the auth context, the 3D coin component, and the main game page. First I'll read the existing layout and globals to update the styling.

Now I need to add the required packages and update the styling for the dark casino theme. Let me update the files:

Now let me update the globals.css for the dark casino theme and update the layout:

Now let me update the layout with proper metadata and viewport settings:

Now let me create the auth provider, the 3D coin component, and the main game components. I'll create them in parallel:

Now let me create the game result display, header component, and the main game page:

I need to add the client-side provably-fair utility and also fix the import. Let me create a client-safe version:

Now let me create the login and signup pages:

Now let me move to the next task - the wallet and Stripe payments. Let me create the wallet page:

Now let me move to the admin dashboard:

Now let me create the admin dashboard page:

Let me create the SSE endpoint for real-time balance updates and fix the game controls component that's missing the formatBalance function:

Good, the game controls already has the formatBalance function. Now let me check the page.tsx and ensure it's using SSE for real-time updates:

Now let me add SSE to the auth provider for real-time balance updates, and also ensure everything compiles. Let me check the auth provider:

The auth provider looks good and uses SWR for caching. Let me add SSE support for real-time balance updates:

Now let me mark all tasks as done:

I've completed the full-stack CoinFlip Casino platform. Here's what was built:

Core Features:

• 3D Coin Game: React Three Fiber powered gold/silver coin with physics-based flip animation and slow-motion landing
• Provably Fair System: SHA-256 hashing with server seed + client seed + nonce, verifiable on the fairness page
• Custom JWT Auth: bcrypt password hashing, access/refresh tokens with httpOnly cookies, secure session management
• Wallet System: Balance tracking in cents, Stripe embedded checkout for deposits ($10-$100), withdrawal requests with admin approval
• Real-time Updates: Server-Sent Events for live balance sync across tabs
• Admin Dashboard: Stats overview, user management (freeze/ban), bet monitoring, withdrawal queue approval

Technical Stack:

• Neon PostgreSQL with 7 tables (users, bets, transactions, server_seeds, sessions, withdrawals, rate_limits)
• Rate limiting (10 bets/min), Zod validation, 1.96x payout multiplier (2% house edge)
• Dark casino theme with gold/amber accents, mobile-first responsive design

You can now sign up, deposit funds via Stripe test mode, and start playing the provably fair coin flip game!