The CSS filter (invert + hue-rotate) was previously used to make light
OSM tiles appear dark. Now that we use actual dark CARTO tiles, this
filter was inverting them back to light. Removed from all dashboards.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Makes it much clearer which vehicle is being tracked on the map by adding
two animated concentric rings that pulse outward from the selected marker.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Automatically connects to gpsd on page load if available. Updates
observer location in real-time with GPS indicator in top bar.
Includes auto-reconnect on visibility change.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>