/* ============================================================
   Docs page — two-column layout
   Extends styles.css
   ============================================================ */

/* ── Layout ─────────────────────────────────────────────────── */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  margin-top: var(--nav-h);
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  min-height: calc(100vh - var(--nav-h));
  position: relative;
}

.docs-layout::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 240px;
  background: var(--bg-2);
  border-right: 1px solid var(--border);
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.docs-sidebar {
  background: var(--bg-2);
  border-right: 1px solid var(--border);
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  padding: 24px 0 48px;
}

.docs-nav {
  display: flex;
  flex-direction: column;
}

.docs-nav-section {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 16px 20px 6px;
}

.docs-nav-section:first-child {
  padding-top: 4px;
}

.docs-nav-link {
  display: block;
  padding: 6px 20px;
  font-size: 13px;
  color: var(--text-2);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.12s, border-color 0.12s, background 0.12s;
}

.docs-nav-link:hover {
  color: var(--text-1);
  background: rgba(255,255,255,0.03);
}

.docs-nav-link.active {
  color: var(--brand);
  border-left-color: var(--brand);
  background: var(--brand-dim);
}

.docs-nav-link code {
  font-family: var(--font-mono);
  font-size: 12px;
}

/* ── Main content area ───────────────────────────────────────── */
.docs-main {
  min-width: 0;
  background: var(--bg);
}

.docs-content {
  max-width: 760px;
  padding: 56px 48px 96px;
}

/* ── Typography ─────────────────────────────────────────────── */
.docs-h1 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 12px 0 20px;
}

.docs-h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 40px 0 14px;
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

.docs-h2 code {
  font-family: var(--font-mono);
  font-size: 20px;
  background: var(--surface-2);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.docs-h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
  margin: 28px 0 10px;
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

.docs-lead {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 28px;
}

.docs-content p {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 16px;
}

.docs-content code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text-1);
  background: var(--surface-2);
  padding: 2px 6px;
  border-radius: 4px;
}

.docs-ol {
  list-style: decimal;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.docs-ol li {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  padding-left: 4px;
}

/* ── Page routing ───────────────────────────────────────────── */
.docs-page {
  display: none;
}

.docs-page.active {
  display: block;
}

.docs-page .eyebrow {
  margin-bottom: 10px;
}

/* ── Inline links ──────────────────────────────────────────── */
.docs-inline-link {
  color: var(--brand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.12s;
}

.docs-inline-link:hover {
  border-bottom-color: var(--brand);
}

/* ── Unordered list ────────────────────────────────────────── */
.docs-ul {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.docs-ul li {
  font-size: 15px;
  color: var(--text-2);
  line-height: 1.7;
  padding-left: 4px;
}

/* ── Code blocks ─────────────────────────────────────────────── */
.docs-code-block {
  background: #0b0e14;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 16px 0 24px;
}

.docs-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}

.docs-code-lang {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.docs-copy-btn {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-2);
  padding: 2px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
  transition: color 0.12s, border-color 0.12s;
}

.docs-copy-btn:hover {
  color: var(--text-1);
  border-color: var(--brand);
}

.docs-copy-btn.copied::after {
  content: 'Copied!';
}

.docs-code-block pre {
  padding: 16px 18px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-2);
  overflow-x: auto;
  white-space: pre;
}

.docs-code-block pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
}

.sh-cmd { color: var(--brand); }
.sh-comment { color: var(--text-3); font-style: italic; }

/* ── Callouts ────────────────────────────────────────────────── */
.docs-callout {
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.7;
  margin: 16px 0 24px;
  border-left: 3px solid;
}

.docs-callout strong { color: var(--text-1); }

.docs-callout-info {
  background: rgba(124, 158, 248, 0.07);
  border-color: var(--blue);
  color: rgba(124, 158, 248, 0.85);
}

.docs-callout-warn {
  background: rgba(240, 195, 95, 0.07);
  border-color: var(--yellow);
  color: rgba(240, 195, 95, 0.85);
}

.docs-callout-tip {
  background: rgba(61, 214, 140, 0.07);
  border-color: var(--green);
  color: rgba(61, 214, 140, 0.85);
}

/* ── Table ───────────────────────────────────────────────────── */
.docs-table-wrap {
  overflow-x: auto;
  margin: 16px 0 24px;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.docs-table th {
  text-align: left;
  padding: 8px 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}

.docs-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
  vertical-align: middle;
}

.docs-table td:first-child { color: var(--text-1); font-weight: 500; }
.docs-table tr:last-child td { border-bottom: none; }
.docs-table code {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brand);
  background: var(--brand-dim);
  padding: 2px 6px;
  border-radius: 4px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .docs-layout { grid-template-columns: 200px 1fr; }
  .docs-layout::before { width: 200px; }
  .docs-content { padding: 40px 32px 80px; }
}

@media (max-width: 768px) {
  .docs-layout { grid-template-columns: 1fr; }
  .docs-layout::before { display: none; }
  .docs-sidebar { display: none; }
  .docs-content { padding: 32px 20px 60px; }
  .docs-h1 { font-size: 28px; }
}