:root {
  --bg: #0b111b;
  --card: #161c28;
  --border: #2a3448;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #4d8bff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 70% 45% at 15% 20%, rgba(77, 139, 255, 0.08), transparent 55%),
    radial-gradient(ellipse 55% 40% at 85% 75%, rgba(61, 214, 140, 0.05), transparent 50%);
  color: var(--text);
  line-height: 1.55;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 24px 20px 48px; }
a { color: var(--accent); }
header { margin-bottom: 24px; }
header a.brand { color: var(--text); text-decoration: none; font-weight: 700; }
h1 { font-size: 1.5rem; margin: 0 0 8px; }
.muted { color: var(--muted); font-size: 0.9rem; }
.card {
  background: rgba(22, 28, 40, 0.82);
  border: 1px solid rgba(42, 52, 72, 0.85);
  border-radius: 20px;
  padding: 20px;
  margin: 16px 0;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; }
footer {
  margin-top: 32px;
  font-size: 0.8rem;
  color: var(--muted);
  opacity: 0.6;
}
.nav { margin: 16px 0; font-size: 0.9rem; }
.nav a { margin-right: 12px; }
ol, ul { padding-left: 1.25rem; }
li { margin-bottom: 6px; }