*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg: #0d1117;
  --surface: #161b22;
  --border: #30363d;
  --text: #c9d1d9;
  --muted: #8b949e;
  --gold: #e3b341;
  --blue: #58a6ff;
  --green: #3fb950;
  --red: #f85149;
  --purple: #bc8cff;
  --sidebar-w: 220px;
}

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.65;
}

.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 20px 0;
  overflow-y: auto;
}

.sidebar .logo {
  font-size: 18px; font-weight: bold; color: var(--gold);
  padding: 0 20px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.sidebar ul { list-style: none; margin: 0; padding: 0; }
.sidebar ul li a {
  display: block; padding: 7px 20px;
  color: var(--muted); text-decoration: none; font-size: 14px;
  border-left: 3px solid transparent;
}
.sidebar ul li a:hover, .sidebar ul li a.active {
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border-left-color: var(--gold);
}

main {
  margin-left: var(--sidebar-w);
  max-width: 860px;
  padding: 40px 48px;
}

h1 { color: var(--gold); font-size: 2rem; margin: 0 0 8px; }
h2 { color: var(--blue); font-size: 1.3rem; margin: 2rem 0 0.5rem; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
h3 { color: var(--text); font-size: 1.1rem; margin: 1.5rem 0 0.4rem; }
h4 { color: var(--muted); font-size: 1rem; margin: 1rem 0 0.3rem; }

p.lead { font-size: 1.1rem; color: var(--muted); margin: 0 0 24px; }

a { color: var(--blue); }
a:hover { color: var(--gold); }

.callout {
  background: rgba(88,166,255,0.08);
  border: 1px solid rgba(88,166,255,0.3);
  border-radius: 6px;
  padding: 14px 18px;
  margin: 16px 0 24px;
}

.callout.warning {
  background: rgba(227,179,65,0.08);
  border-color: rgba(227,179,65,0.4);
}

.callout.danger {
  background: rgba(248,81,73,0.08);
  border-color: rgba(248,81,73,0.4);
}

table {
  width: 100%; border-collapse: collapse; margin: 16px 0;
  font-size: 14px;
}
th {
  background: var(--surface); text-align: left;
  padding: 8px 12px; color: var(--muted);
  border-bottom: 2px solid var(--border);
}
td { padding: 7px 12px; border-bottom: 1px solid var(--border); }
tr:hover td { background: rgba(255,255,255,0.02); }

code {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 3px; padding: 1px 6px; font-size: 13px;
  font-family: "SFMono-Regular", Consolas, monospace; color: var(--green);
}

pre {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 6px; padding: 16px; overflow-x: auto;
  font-size: 13px; line-height: 1.5;
}
pre code { background: none; border: none; padding: 0; }

ul, ol { padding-left: 24px; }
li { margin: 4px 0; }

.badge {
  display: inline-block; padding: 2px 8px; border-radius: 12px;
  font-size: 11px; font-weight: bold; text-transform: uppercase;
}
.badge-gold { background: rgba(227,179,65,0.2); color: var(--gold); }
.badge-blue { background: rgba(88,166,255,0.2); color: var(--blue); }
.badge-green { background: rgba(63,185,80,0.2); color: var(--green); }
.badge-red { background: rgba(248,81,73,0.2); color: var(--red); }
.badge-purple { background: rgba(188,140,255,0.2); color: var(--purple); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 16px 0; }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px;
}
.card h3 { margin: 0 0 8px; font-size: 1rem; color: var(--gold); }
.card p { margin: 0; font-size: 13px; color: var(--muted); }

@media (max-width: 700px) {
  .sidebar { display: none; }
  main { margin-left: 0; padding: 20px; }
  .grid2 { grid-template-columns: 1fr; }
}

/* Original docs sidebar helpers */
.nav-sep { border-top: 1px solid var(--border); margin: 8px 4px; list-style: none; padding: 0; }
.nav-group {
  color: var(--muted); font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.5px; padding: 6px 12px 2px; list-style: none;
}

/* Original docs content blocks */
pre.screen {
  background: #0d1117; border: 1px solid var(--border); border-radius: 4px;
  padding: 12px 16px; overflow-x: auto; font-size: 12px; line-height: 1.5;
}
pre.table {
  background: var(--surface); border: 1px solid var(--border); border-radius: 4px;
  padding: 12px 16px; overflow-x: auto; font-size: 12px;
}
p.see-also {
  color: var(--muted); font-size: 13px;
  border-left: 3px solid var(--border); padding-left: 10px;
}
p.indent { padding-left: 24px; }
dt { font-weight: bold; margin-top: 8px; color: var(--text); }
dd { margin-left: 24px; color: var(--muted); }