:root {
  --bg: #07111f;
  --surface: rgba(13, 26, 43, 0.95);
  --surface-soft: #102033;
  --surface-2: #152940;
  --border: rgba(56, 189, 248, 0.22);
  --text-1: #eef8ff;
  --text-2: rgba(209, 226, 238, 0.8);
  --text-3: rgba(143, 166, 188, 0.64);
  --accent: #38bdf8;
  --accent-2: #34d399;
  --bg-accent: rgba(52, 211, 153, 0.08);
  --radius: 6px;
  --shadow: 0 24px 64px rgba(0, 0, 0, 0.38);
  --grad: linear-gradient(135deg, #38bdf8, #34d399 62%, #a3e635);
}

.theme-stage {
  background:
    linear-gradient(rgba(56, 189, 248, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(52, 211, 153, 0.08) 1px, transparent 1px),
    radial-gradient(circle at 78% 18%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 32%),
    var(--bg);
  background-size: 34px 34px, 34px 34px, auto, auto;
}

.theme-rail {
  border-left: 4px solid var(--accent);
  padding-left: 18px;
}

.theme-code {
  color: var(--accent-2);
  font-family: var(--font-mono);
}