fypak-ai/clouddrop — reverse-engineered prompt

Build me a simple cloud download manager like Offcloud. I want a small web app where I can paste in a file URL and have the server download it in the background, while the page shows a live queue with progress and status changing from pending to downloading to completed. It should also have a basic file manager so I can see what is stored, download files to my computer, and delete them. Please include drag and drop local uploads too, plus a small stats area showing totals like downloads, active jobs, files stored, and total size.

Keep it lightweight, with a Python Flask backend and a plain single page browser frontend, no build step if possible. Make the interface clean and simple, and make sure the queue updates in real time without needing constant refreshes. It should run locally on port 5000 and be easy to deploy on Railway. Feel free to look up current docs online if you need to.