[data-theme="earth"] {
  --bg-primary: #1e1508;
  --bg-secondary: #2e2010;
  --bg-table: #180e04;
  --bg-overlay: rgba(30, 21, 8, 0.90);
  --bg-image: radial-gradient(ellipse at center, #2e2010 0%, #180e04 70%);
  --text-primary: #f0d9a8;
  --text-secondary: #8c7240;
  --accent: #b87333;
  --accent-glow: rgba(184, 115, 51, 0.35);
  --border: #4e3a18;
  --btn-bg: rgba(78, 58, 24, 0.6);
  --btn-hover: rgba(100, 76, 32, 0.8);
  --panel-bg: rgba(46, 32, 16, 0.88);
  --badge-bg: rgba(78, 58, 24, 0.8);

  /* Board */
  --board-bg: rgba(28, 18, 8, 0.92);
  --board-border: #6e5028;

  /* Pit */
  --pit-bg: #3a2810;
  --pit-border: #6e5028;
  --p1-pit-bg: #2a3a18;
  --p1-pit-border: #4a6028;
  --p2-pit-bg: #3a2818;
  --p2-pit-border: #6a4828;

  /* Store */
  --store-bg: #2a1c08;
  --store-border: #8a6030;
  --p1-store-border: #5a7838;
  --p2-store-border: #886040;

  /* Stones */
  --stone-color: #d4956a;

  /* Capture */
  --capture-flash: rgba(220, 100, 60, 0.55);

  /* Player colours */
  --p1-color: #7ec850;
  --p1-bg: #3a7020;
  --p1-glow: rgba(126, 200, 80, 0.4);
  --p2-color: #e8844a;
  --p2-bg: #a04020;
  --p2-glow: rgba(232, 132, 74, 0.4);
}