* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: #060b16; color: #cbd5e1;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  font-size: 14px;
}
a { color: #60a5fa; text-decoration: none; }
a:hover { color: #93c5fd; text-decoration: underline; }
code { background: #111827; color: #93c5fd; padding: 1px 5px; border-radius: 4px; font-family: ui-monospace, "SF Mono", Consolas, monospace; font-size: 11.5px; }

/* Top bar */
.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 24px; border-bottom: 1px solid #1e2a42; background: #080c18;
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
.brand-icon { font-size: 16px; }
.brand-name { font-size: 15px; font-weight: 700; color: #f1f5f9; }
.crumb-sep { color: #334155; }
.crumb { font-size: 13px; color: #94a3b8; }
.search-wrap { position: relative; flex: 1; max-width: 480px; margin-left: 16px; }
#docsearch {
  width: 100%; padding: 8px 14px; background: #0d1424; border: 1px solid #1e2a42;
  border-radius: 8px; color: #e2e8f0; font-size: 12.5px; outline: none;
}
#docsearch:focus { border-color: rgba(59,130,246,.5); }
.search-results {
  display: none; position: absolute; top: 100%; left: 0; right: 0; margin-top: 4px;
  background: #0d1424; border: 1px solid #1e2a42; border-radius: 12px; overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,.5); z-index: 50; max-height: 360px; overflow-y: auto;
}
.search-results.show { display: block; }
.search-result {
  display: block; padding: 10px 14px; border-bottom: 1px solid rgba(30,42,66,.5);
}
.search-result:last-child { border-bottom: none; }
.search-result:hover { background: #111827; }
.search-result .sr-title { font-size: 11.5px; color: #60a5fa; margin-bottom: 2px; }
.search-result .sr-desc { font-size: 11px; color: #64748b; }
.search-empty { padding: 12px 14px; font-size: 12px; color: #475569; }
.topbar-links { display: flex; gap: 16px; margin-left: auto; white-space: nowrap; }
.topbar-links a { font-size: 11px; color: #64748b; }
.topbar-links a:hover { color: #cbd5e1; }

/* Layout */
.layout { display: flex; min-height: calc(100vh - 53px); }
.sidebar {
  width: 240px; flex-shrink: 0; border-right: 1px solid #1e2a42; background: #080c18;
  overflow-y: auto; padding: 12px 0;
}
.cat { margin-bottom: 2px; }
.cat-toggle {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; cursor: pointer; padding: 6px 12px; text-align: left;
}
.cat-toggle:hover { background: rgba(255,255,255,.03); }
.cat-label { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; }
.chev { color: #334155; font-size: 10px; }
.cat-pages { margin-left: 8px; padding-left: 8px; border-left: 1px solid #1e2a42; margin-bottom: 4px; }
.page-link {
  display: flex; align-items: center; gap: 6px; padding: 6px 8px; margin: 1px 0;
  border-radius: 6px; font-size: 11px; color: #64748b; font-family: ui-monospace, monospace;
}
.page-link:hover { color: #e2e8f0; background: rgba(255,255,255,.04); text-decoration: none; }
.page-link.active { background: rgba(37,99,235,.15); color: #93c5fd; border: 1px solid rgba(59,130,246,.2); }
.mini-badge { margin-left: auto; font-size: 8px; background: rgba(34,197,94,.2); color: #4ade80; padding: 1px 5px; border-radius: 4px; }

/* Content */
.content { flex: 1; overflow-y: auto; }
.content-inner { max-width: 760px; margin: 0 auto; padding: 32px 32px 80px; }
.breadcrumb { font-size: 11px; color: #475569; margin-bottom: 24px; }
.page-title { font-size: 24px; font-weight: 700; color: #f8fafc; margin: 0 0 8px; }
.page-desc { font-size: 13px; color: #94a3b8; margin: 0 0 12px; }
.page-route { font-size: 11px; color: #475569; margin-bottom: 24px; }
.page-route code { font-size: 10.5px; }

.doc-section { margin-top: 32px; padding-top: 20px; border-top: 1px solid #1e2a42; }
.doc-section:first-of-type { margin-top: 8px; }
.section-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.section-title { font-size: 16px; font-weight: 700; color: #f1f5f9; margin: 0; }
.badge { font-size: 9px; font-weight: 700; padding: 2px 8px; border-radius: 6px; border: 1px solid; white-space: nowrap; }
.badge-blue   { color: #60a5fa; background: rgba(59,130,246,.1); border-color: rgba(59,130,246,.2); }
.badge-green  { color: #4ade80; background: rgba(34,197,94,.1); border-color: rgba(34,197,94,.2); }
.badge-purple { color: #c084fc; background: rgba(168,85,247,.1); border-color: rgba(168,85,247,.2); }
.badge-orange { color: #fb923c; background: rgba(249,115,22,.1); border-color: rgba(249,115,22,.2); }
.badge-red    { color: #f87171; background: rgba(239,68,68,.1); border-color: rgba(239,68,68,.2); }

.section-body h2 { font-size: 15px; font-weight: 700; color: #f1f5f9; margin: 24px 0 12px; padding-bottom: 8px; border-bottom: 1px solid #1e2a42; }
.section-body h3 { font-size: 13px; font-weight: 700; color: #60a5fa; margin: 16px 0 8px; }
.section-body p { font-size: 12.5px; color: #94a3b8; line-height: 1.7; margin: 6px 0; }
.section-body strong { color: #e2e8f0; font-weight: 600; }
.section-body ul, .section-body ol { margin: 8px 0; padding-left: 22px; }
.section-body li { font-size: 12.5px; color: #cbd5e1; margin: 4px 0; line-height: 1.6; }

.callout { margin: 8px 0; padding: 10px 14px; border-left: 2px solid; border-radius: 0 8px 8px 0; }
.callout p { margin: 0; }
.callout-info { border-color: rgba(59,130,246,.4); background: rgba(59,130,246,.05); }
.callout-info p { color: #93c5fd; }
.callout-warn { border-color: rgba(234,179,8,.4); background: rgba(234,179,8,.05); }
.callout-warn p { color: #fde047; }

.code-block { position: relative; margin: 12px 0; }
.code-block pre { background: #080d1a; border: 1px solid #1e2a42; border-radius: 10px; padding: 16px; overflow-x: auto; margin: 0; }
.code-block code { background: none; padding: 0; color: #cbd5e1; font-size: 11.5px; line-height: 1.6; }
.copy-btn {
  position: absolute; top: 8px; right: 8px; padding: 4px 10px; font-size: 10px;
  background: #111827; border: 1px solid #1e2a42; border-radius: 6px; color: #64748b; cursor: pointer;
}
.copy-btn:hover { color: #cbd5e1; }

.table-wrap { overflow-x: auto; margin: 12px 0; }
table { width: 100%; border-collapse: collapse; border: 1px solid #1e2a42; border-radius: 10px; font-size: 11.5px; }
th { background: #0d1424; text-align: left; padding: 8px 12px; font-size: 10px; color: #64748b; text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid #1e2a42; }
td { padding: 8px 12px; color: #cbd5e1; border-bottom: 1px solid rgba(30,42,66,.5); }

/* Landing page */
.landing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px,1fr)); gap: 16px; margin-top: 16px; }
.landing-card { display: block; background: #0d1424; border: 1px solid #1e2a42; border-radius: 12px; padding: 16px; }
.landing-card:hover { border-color: rgba(59,130,246,.4); text-decoration: none; }
.landing-card h3 { margin: 0 0 6px; font-size: 13px; color: #f1f5f9; }
.landing-card p { margin: 0; font-size: 11.5px; color: #64748b; line-height: 1.5; }
.landing-cat { background: #0d1424; border: 1px solid #1e2a42; border-radius: 12px; padding: 16px; }
.landing-cat h3 { margin: 0 0 8px; font-size: 12px; }
.landing-cat ul { margin: 0; padding-left: 18px; }
.landing-cat li { font-size: 12px; margin: 4px 0; }

@media (max-width: 720px) {
  .sidebar { display: none; }
  .topbar-links { display: none; }
}