:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --muted: #5f6368;
  --accent: #1a73e8;
  --border: #e0e0e0;
  --card: #f8f9fa;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131314;
    --text: #e8eaed;
    --muted: #9aa0a6;
    --accent: #8ab4f8;
    --border: #3c4043;
    --card: #1e1f20;
  }
}
* { box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}
.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
header.top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 40px;
}
header.top .icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
header.top .name {
  font-weight: 600;
  font-size: 17px;
}
nav.top-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
}
nav.top-links a { color: var(--muted); text-decoration: none; }
nav.top-links a:hover { color: var(--accent); }
h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 36px 0 10px; }
p, li { color: var(--text); }
.meta { color: var(--muted); font-size: 13px; margin-bottom: 32px; }
table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 14px;
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; }
code {
  background: var(--card);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}
.disclaimer {
  margin-top: 40px;
  padding: 16px;
  background: var(--card);
  border-radius: 8px;
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
}
a { color: var(--accent); }
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  text-decoration: none;
  color: var(--text);
}
.card:hover { border-color: var(--accent); }
.card .title { font-weight: 600; margin-bottom: 4px; }
.card .desc { color: var(--muted); font-size: 13px; }
footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
}