It would be great to show an indicator of approaching time limit or over time limit when tracking time in focus mode.
For time boxed tasks as well as during meetings the "actual" time's clock should change colors to give a subtle / visual queue that the timer is approaching the planned time limit.
It would be great if there could be a configurable warning and over color.
Yellow for warning could indicate that you are within x minutes of the planned time and red to signal when you are at or over the planned time.
Use Cases:
  1. Keeping meetings on schedule
  2. Creating a habit of setting time-boxed tasks and sticking to the schedule
  3. Indication to start wrapping up current work and/or start creating pick-up notes as you close the focus window