:root {
  --bg: #0b0d10;
  --card: #11151a;
  --text: #e8eef4;
  --muted: #92a1b2;
  --ring: #2a6df4;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -20%, #142031 0%, transparent 60%),
              radial-gradient(1200px 600px at 120% 20%, #0f1b2b 0%, transparent 60%),
              var(--bg);
  color: var(--text);
  font: 16px/1.5 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial;
}

.container {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 24px;
}

h1 { margin: 28px 0 6px; font-size: 32px; letter-spacing: 0.2px; }
.sub { color: var(--muted); margin: 0 0 8px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  padding-top: 8px;
}

.card {
  display: grid;
  align-content: center;
  gap: 6px;
  height: 120px;
  padding: 16px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.0)), var(--card);
  text-decoration: none;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.05);
  transition: transform .08s ease, border-color .08s ease, box-shadow .08s ease;
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}
.card:hover {
  transform: translateY(-2px);
  border-color: rgba(42,109,244,0.6);
  box-shadow: 0 10px 24px rgba(0,0,0,0.35), 0 0 0 3px rgba(42,109,244,0.15);
}
.card-title { font-weight: 600; font-size: 18px; }
.card-sub { color: var(--muted); font-size: 14px; }

.card.disabled { display: none; }

.foot { color: var(--muted); text-align: center; padding-bottom: 40px; }