/* Documentation layout */
.docs-layout {
  display: grid;
  align-items: start;
}

.docs-sidebar {
  position: sticky;
  top: 72px;
  background: var(--bg2);
  border: 1px solid var(--b0);
  border-radius: var(--rad-lg);
  padding: 16px 14px;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
}

.docs-sidebar h2 {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--mu);
  margin-bottom: 10px;
}

.docs-sidebar nav { display: flex; flex-direction: column; gap: 2px; }

.docs-sidebar a {
  display: block;
  padding: 6px 10px;
  border-radius: var(--rad-sm);
  font-size: 12.5px;
  color: var(--muL);
  text-decoration: none;
  transition: var(--tr);
}

.docs-sidebar a:hover { color: var(--wh); background: var(--bg3); }
.docs-sidebar a.active { color: var(--cyL); background: var(--cyD); font-weight: 600; }

.docs-sidebar .toc-group {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--b0);
}

.docs-main { min-width: 0; }

.docs-hero {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--b0);
}

.docs-hero h1 {
  font-size: clamp(26px, 4vw, 34px);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.docs-hero p {
  color: var(--muL);
  font-size: 15px;
  line-height: 1.65;
  max-width: 640px;
}

.doc-section {
  margin-bottom: 48px;
  scroll-margin-top: 80px;
}

.doc-section h2 {
  font-size: 22px;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--b0);
}

.doc-section h3 {
  font-size: 16px;
  margin: 24px 0 10px;
  color: var(--cyL);
}

.doc-section h4 {
  font-size: 13px;
  margin: 18px 0 8px;
  color: var(--muL);
}

.doc-section p,
.doc-section li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muL);
  margin-bottom: 12px;
}

.doc-section ul,
.doc-section ol {
  margin: 0 0 16px 20px;
}

.doc-section li { margin-bottom: 6px; }

.doc-section strong { color: var(--wh); font-weight: 600; }

.doc-callout {
  background: var(--cyD);
  border: 1px solid rgba(8, 145, 178, 0.28);
  border-left: 3px solid var(--cy);
  border-radius: var(--rad);
  padding: 12px 14px;
  margin: 16px 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muL);
}

.doc-callout strong { color: var(--cyL); }

.doc-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--b0);
  border-radius: var(--rad);
  margin: 16px 0;
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.doc-table th,
.doc-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--b0);
  text-align: left;
}

.doc-table th {
  background: var(--bg3);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mu);
}

.doc-table tr:last-child td { border-bottom: none; }

.doc-table code {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cyL);
}

.code-block {
  position: relative;
  margin: 14px 0;
  background: #050a14;
  border: 1px solid var(--b0);
  border-radius: var(--rad);
  overflow: hidden;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg3);
  border-bottom: 1px solid var(--b0);
  font-size: 10px;
  color: var(--mu);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.code-copy {
  padding: 3px 8px;
  border: 1px solid var(--b1);
  border-radius: 4px;
  background: transparent;
  color: var(--muL);
  font-size: 10px;
  cursor: pointer;
  font-family: inherit;
}

.code-copy:hover { border-color: var(--cy); color: var(--cyL); }

.code-block pre {
  margin: 0;
  padding: 14px 16px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.65;
  color: #cbd5e1;
}

.code-block .cmd { color: var(--cyL); }
.code-block .cm { color: #64748B; }
.code-block .str { color: #34D399; }

.path-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.path-card {
  display: block;
  padding: 14px;
  background: var(--bg2);
  border: 1px solid var(--b0);
  border-radius: var(--rad);
  text-decoration: none;
  transition: var(--tr);
}

.path-card:hover {
  border-color: rgba(8, 145, 178, 0.4);
  background: var(--bg3);
}

.path-card h4 {
  font-size: 13px;
  color: var(--wh);
  margin: 0 0 4px;
}

.path-card p {
  font-size: 11px;
  color: var(--mu);
  margin: 0;
  line-height: 1.45;
}

.flow-diagram {
  background: var(--bg2);
  border: 1px solid var(--b0);
  border-radius: var(--rad-lg);
  padding: 20px;
  margin: 16px 0;
  text-align: center;
}

.flow-diagram svg { max-width: 100%; height: auto; }

@media (max-width: 900px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-sidebar { position: static; max-height: none; }
  .path-cards { grid-template-columns: 1fr; }
}
