:root {
  color-scheme: light;
  --bg: #0b1020;
  --card: #111827;
  --text: #e6edf6;
  --muted: #9fb0c7;
  --accent: #38bdf8;
  --accent-2: #f97316;
  --border: rgba(148, 163, 184, 0.25);
  --code: #0b1220;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background: radial-gradient(circle at 15% 20%, rgba(56, 189, 248, 0.12), transparent 55%),
              radial-gradient(circle at 85% 0%, rgba(249, 115, 22, 0.16), transparent 45%),
              var(--bg);
  color: var(--text);
  line-height: 1.5;
}
header {
  padding: 36px 24px 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.pill {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent);
  font-family: inherit;
  font-size: 32px;
  text-transform: none;
  letter-spacing: 0.02em;
}
h1 {
  margin: 16px 0 8px;
  font-size: 34px;
  letter-spacing: 0.02em;
}
p.lead {
  margin: 0 0 18px;
  color: var(--muted);
  max-width: 820px;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}
.nav.nav-top {
  margin-top: 0;
  margin-bottom: 8px;
}
.nav a {
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.12);
  color: var(--text);
  text-decoration: none;
  border: 1px solid rgba(56, 189, 248, 0.35);
  transition: all 0.15s ease;
}
.nav a:hover {
  background: rgba(56, 189, 248, 0.2);
  transform: translateY(-1px);
}
main {
  max-width: 1100px;
  margin: 0 auto 60px;
  padding: 0 24px 24px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}
.section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px 20px;
}
.section h2 {
  margin: 0 0 10px;
  font-size: 20px;
}
.section h3 {
  margin: 14px 0 8px;
  font-size: 16px;
  color: var(--accent);
}
.section p,
.section li {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.45;
}
.section ul {
  margin: 0 0 6px;
  padding-left: 18px;
}
#pages a {
  color: #d3eb3b;
  text-decoration-color: rgba(213, 218, 66, 0.55);
  transition: color 0.15s ease, text-decoration-color 0.15s ease;
}
#pages a:hover {
  color: #d7e8ff;
  text-decoration-color: rgba(215, 232, 255, 0.85);
}
code, pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
code {
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 6px;
  border-radius: 6px;
}
pre {
  background: var(--code);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  overflow-x: auto;
  margin: 10px 0 0;
  color: #d6e2f5;
}
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
}
th, td {
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 8px 6px;
  vertical-align: top;
}
th {
  color: var(--accent);
  font-weight: 600;
}
footer {
  text-align: center;
  color: var(--muted);
  padding: 18px 0 40px;
  font-size: 13px;
}