/**
 * Tournament Green — FIDE-style green / cream tournament board.
 */
[data-theme="tournament_green"] {
  --cp-bg: #f4f6f2;
  --cp-fg: #1a2a1a;
  --cp-surface: #ffffff;
  --cp-border: #b8c4b0;
  --cp-muted: #5a6a5a;
  --cp-accent: #2e6b3e;
  --cp-accent-soft: rgba(46, 107, 62, 0.15);
  --cp-input-bg: #eef2ea;
  --cp-square-light: #f0d9b5;
  --cp-square-dark: #6d9948;
  --cp-board-shadow: 0 8px 20px rgba(40, 60, 40, 0.2);
  --cp-piece-filter: none;
}