Avnish1447/Flipkart-Product-Data-Scraper ? reverse-engineered prompt

Build me a simple desktop app that lets me type in a product name and scrape Flipkart search results for the product titles and prices. I want a clean, modern macOS style window with a frosted glass look, a place to enter the search text, a Scrape button, and support for pressing Enter to start. While it is working, show some kind of loading indicator so the app does not feel frozen.

When the results come back, save them into a CSV file named after the search term, and show me that it finished with buttons to open the CSV and reveal it in Finder. It would be great if the app can also switch between light, dark, and system themes. Please make it feel polished and responsive, and if Flipkart changes their page layout, use fallback selectors so it still works as well as possible.