Every stretch of your daily route is coloured according to what you were doing at that moment.
As soon as you start a ride on Bolt or Uber through LusoTVDE, that stretch of your route is marked with the platform's colour. Check your recorded routes and review your activity by day.
Accuracy note: blue represents any moment without an active ride session (e.g. searching, on a break, or personal driving) — it isn't a dedicated "looking for a passenger" category. It still helps you visually spot the periods without a ride in progress.