/* Jewel palette — the six royal gems, shared by the board and the legend */
:root {
  --gem-ruby: #e63950;
  --gem-sapphire: #3d8bfd;
  --gem-emerald: #35c46a;
  --gem-topaz: #ffc93c;
  --gem-amethyst: #a86bf0;
  --gem-pearl: #eaf7ff;
}