Toybox / Fluent theme toggle / Live demo

Fluent theme toggle — live demo

The same components in light and dark, switched in place. Toggle in the top-right of the demo. Your choice is remembered on this device.

Built with the public @fluentui/react-components package — no internal MS code, no internal MS assets. The point: when you strip the brand context, Fluent reads as a quietly accessible system, not an enterprise lock-in.