zamuwelle/veriverdad ? reverse-engineered prompt

Build me a full web app for media literacy called VeriVerdad, with a friendly AI chat assistant that helps students check if something is true or misleading. The main experience should feel like chatting with Veribot, where a user can paste a claim, get a clear explanation, source based reasoning, and a simple CRAAP style breakdown for currency, relevance, authority, accuracy, and purpose.

I also want user accounts, login and signup, saved chat history, and a place where people can review old conversations and see their progress on a leaderboard. Make it clean, modern, and mobile friendly, with a playful student friendly feel.

Use a Laravel backend and a React frontend, with a simple API between them. Store the main data locally so it works fast, and if you need to, look up current docs online for any integration details. Please make the chat flow smooth, add basic loading and error states, and make the whole thing feel like a polished hackathon ready product.