:root {
  --ui-font: "ui-monospace, \"JetBrains Mono\", monospace";
  --map-background: #888;
  --track-occupied: red;
  --track-reserved: pink;
  --track-free: white;
  --signal-green: #71db51;
  --signal-yellow: #ffd15c;
  --signal-red: #ff5f5c;
  --signal-outline: black;
  --portal-color: purple;
  --portal-outline: white;
  --station-color: white;
  --station-outline: black;
  --train-color: cyan;
  --lead-car-color: plum;
}