/* QUADRIX ARENA: electric blue lattice and lime claims on a near-black board while you are in its lobby or a round.
   Shell styles live in platform/platform.css and the rule chips under the lobby (.rules) in invaders/style.css; this
   only overrides the variables and tints the chips. */
body[data-theme="quadrix"] {
  --bg: #03040f;
  --accent: #4d9bff;
  --accent-hi: #d6e8ff;
  --accent-lo: #1b3f8a;
  --accent-ink: #061436;
  --accent2: #d2ff3d;
  --cyan: #d2ff3d;
  --glow-a: rgba(77, 155, 255, 0.6);
  --glow-a2: rgba(60, 90, 255, 0.4);
  --glow-b: rgba(210, 255, 61, 0.55);
  --glow-b2: rgba(120, 255, 120, 0.35);
  --border: #2f6bd6;
  --panel: rgba(5, 9, 28, 0.9);
  --card: rgba(4, 8, 24, 0.64);
}
body[data-theme="quadrix"] h2 { color: var(--accent); text-shadow: 0 0 8px var(--accent); }
body[data-theme="quadrix"] .card { border-color: rgba(47, 107, 214, 0.6); }
body[data-theme="quadrix"] .rules li { background: rgba(4, 8, 28, 0.6); }