s-pistora/tweaker234 ? reverse-engineered prompt

Build me a retro looking web app for exploring the Karlovarský kraj, like a GIS station from the 90s, but modern underneath.

I want a map of all 14 regions of Czechia where I can hover to preview, click or press Enter to open details, use arrow keys to move between regions, and Esc to go back. The main focus should be Karlovarský kraj, with drill down from region to ORP to municipalities, and layers for schools, healthcare, social services, bus stops, and regional vouchers.

Please include a friendly text summary of each area written in plain human language, a chart for trends over time, and an age structure view. Add a mode called “Kde by se mi dobře žilo?” where users can adjust sliders and see a weighted score with an explanation of how it was calculated.

I also want a timeline when data exists, shareable links that remember the current state in the URL, keyboard controls, and an optional CRT effect that respects reduced motion settings. If anything is unclear, look up the current docs online and keep it working as a static site.