RecordedMapsNew
The theme builder: unmap.dev/create
Compose a map theme visually and carry it as one compact code. Simple mode takes land, water, nature and an accent and derives every colour on the map as a light and dark pair that keeps labels readable. Advanced mode exposes all ~68 colour slots.

- Eight theme presets named for Canadian landscapes, and a shuffle that deals a random contrast-checked trio
- Themes are data, never code: hex colours, bounded numbers and one enum, validated at the gateway
- One ut1. code drives everything: /styles/:city?theme=, new Unmap({ theme }), and the registry's <Map theme=...>