:root {
  --bg: #0a0f1f;
  --panel: #11172a;
  --card-bg: #1a2338;
  --neon1: #41b8ff;
  --neon2: #9d4bff;
  --neon-glow: 0 0 12px rgba(100,180,255,0.8);
}

body {
  background: radial-gradient(circle at 50% 20%, #0a1228, #000);
}
.card {
  box-shadow: var(--neon-glow);
}