sabl62/Noya-CDC-Curriculum-AI ? reverse-engineered prompt

Build me a study app for Grade 10 students in Nepal that helps them ask questions from their CDC textbooks and get answers grounded in the actual book content, not random internet stuff. It should have login and signup, let the student pick a subject and chapter, and then chat with the AI in a clean interface with saved conversation history. I want the answers to support math symbols and LaTeX properly, and the app should feel nice in both light and dark mode. Please make the frontend and backend work together smoothly, with a simple React app on the front and a Django API on the back. Use a retriever style setup so responses come from textbook content, and include the basic subject selection and chat session flow. If you need current docs for anything, look them up online first.