MandeepKharb/DeepFake-Video-Detection ? reverse-engineered prompt

Build me a simple web app that lets someone upload a video and tells them if it looks Real or DeepFake.

I want it to feel easy to use, with a clean page for uploading, a progress or loading state while it checks the video, and a clear result page showing the prediction. It should process the video by taking frames, running them through a pre trained deep learning model, and then returning the final answer in a few seconds. Please make it work locally first, with a Flask backend and a basic HTML CSS front end, and keep it organized so I can run it without too much setup.

If you need to check the latest docs for anything, go ahead and look them up online. Also include sensible handling for bad uploads or videos that cannot be read, and make sure the app is ready to be deployed later if needed.