How to Use

• Right-click (desktop) or long press (mobile) to add a truck location and short note (100 chars).
• Click on a marker to see details.
• Click "Re-spot" to confirm a truck's location, update the timer.
• Markers disappear after 3 hours with no Re-spot.
• Colors indicate how recent the truck was spotted.
  • Green: <= 1 hr
  • Yellow: 1-2 hr
  • Red: 2-3 hr