harshc01/NexusAlgo — reverse-engineered prompt

Build me a clean frontend for NexusAlgo using the existing project as the source of truth. The README only has the name, so please inspect the Python files and any current routes or data models to figure out what the app already does, then create a simple modern interface around it.

I want a homepage that clearly explains NexusAlgo, a dashboard style area for the main tool or workflow the backend supports, forms and buttons for any actions the API exposes, and nice loading, empty, and error states so it feels complete instead of like a blank template.

Please keep it easy to run locally with the current Next app and Python backend setup. Use a polished dark tech style, responsive layout, sensible navigation, and sample placeholder content only where the backend does not provide real data yet. If something is missing, make the frontend structure ready for it and leave clear notes in the code. Look up current docs online if you need to.