Techi456/Bluewave-Bank---Demo-Project — reverse-engineered prompt

Build me a clean demo website for a fake online bank called BlueWave Bank. It should feel like a simple modern banking portal where a user can sign in, see their account balance, view recent transactions, send money to another account, and download or view a receipt in JSON format after a transfer.

I also want an admin area where an admin can see user accounts, review transactions, and manage basic account details. Use plain HTML, CSS, and JavaScript, with Firebase Firestore for storing users, balances, and transaction history. Keep it simple enough for an educational demo, but make it look polished and believable.

Please make the pages responsive, add clear success and error messages, and include demo friendly safeguards so it’s obvious this is not a real bank. If anything about Firebase setup needs placeholder config values, add them clearly so I can replace them later.