srii-dev/sky-deck ? reverse-engineered prompt

Build me a live web app called SkyDeck that shows aircraft moving in real time on a full screen map with 3D terrain and buildings. I want to be able to tap a plane and see details like callsign, registration, type, altitude, speed, heading, squawk, route, and whether it is climbing, cruising, descending, or on the ground.

Please make search work for callsign, registration, ICAO hex, and airport code, and add filters for altitude, aircraft type, airline, hiding ground traffic, and only showing emergency squawks. Include follow plane mode, altitude coloured trails, a collapsible legend for aircraft categories, and support for dark, satellite, and light map styles.

Use live free data with automatic refresh and smooth plane movement between updates, and make sure the app can fall back gracefully if one data source is busy. Keep it fast and simple, with a polished map first experience, and if you need current docs for the libraries, look them up online.