:root {
  --hub-canvas: #f5f7f4;
  --hub-paper: #fff;
  --hub-ink: #1e2d25;
  --hub-muted: #536459;
  --hub-line: #dce5dd;
  --hub-control-line: #aab9ad;
  --hub-green: #214c37;
  --hub-green-hover: #193e2d;
  --hub-sage: #e7f0e8;
  --hub-focus: #427455;
}