/* DataPyn documentation layout (extends site.css) */

.docs-shell {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

.docs-layout {
  display: flex;
  max-width: 1280px;
  margin: 0 auto;
}

.docs-sidebar {
  position: sticky;
  top: var(--nav-h);
  width: 260px;
  flex-shrink: 0;
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  padding: 20px 16px 32px;
  border-right: 1px solid var(--border);
  scrollbar-width: thin;
}

.docs-sidebar .nav-section-title {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 14px 10px 6px;
  margin: 0;
}

.docs-sidebar .nav-link {
  display: block;
  padding: 8px 10px;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}

.docs-sidebar .nav-link:hover {
  color: var(--text);
  background: var(--bg-raised);
}

.docs-sidebar .nav-link.active {
  color: var(--accent-cyan);
  background: rgba(51, 105, 255, 0.12);
}

.docs-main {
  flex: 1;
  min-width: 0;
  padding: 28px 24px 64px;
}

.docs-content {
  max-width: 720px;
}

.docs-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 48px 0 12px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.docs-content section:first-of-type h2 {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.docs-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 28px 0 10px;
  color: var(--text);
}

.docs-content p,
.docs-content li {
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.docs-content p { margin: 0 0 14px; }

.docs-content ul,
.docs-content ol {
  margin: 0 0 16px;
  padding-left: 1.25rem;
}

.docs-content li { margin-bottom: 6px; }

.docs-content code:not(pre code) {
  font-family: var(--mono);
  font-size: 0.85em;
  background: var(--bg-raised);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

.docs-content pre {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0 0 16px;
  font-size: 0.8rem;
  line-height: 1.55;
}

.docs-content pre code {
  font-family: var(--mono);
  color: var(--text-muted);
}

.docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 0.875rem;
}

.docs-content th,
.docs-content td {
  padding: 10px 12px;
  text-align: left;
  border: 1px solid var(--border);
}

.docs-content th {
  background: var(--bg-card);
  color: var(--text);
  font-weight: 600;
}

.docs-content td { color: var(--text-muted); }

.kbd {
  display: inline-block;
  padding: 2px 7px;
  font-family: var(--mono);
  font-size: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: 5px;
  color: var(--text);
}

.doc-card {
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  margin-bottom: 10px;
}

.doc-card h4 {
  margin: 0 0 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.doc-card p,
.doc-card ul {
  margin: 0;
  font-size: 0.8125rem;
}

.doc-card.pynia {
  border-color: rgba(51, 105, 255, 0.3);
  background: linear-gradient(160deg, rgba(51, 105, 255, 0.06), var(--bg-card));
}

.callout {
  padding: 14px 16px;
  border-radius: 10px;
  margin: 16px 0;
  font-size: 0.875rem;
  line-height: 1.55;
}

.callout.warn {
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.28);
  color: var(--text-muted);
}

.callout.warn strong { color: #fbbf24; }

.callout.tip {
  background: rgba(51, 105, 255, 0.08);
  border: 1px solid rgba(51, 105, 255, 0.25);
}

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

.provider-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.docs-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

.docs-footer a { color: var(--accent-cyan); }

.docs-footer a:hover { text-decoration: underline; }

.intro-grid {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

@media (min-width: 640px) {
  .intro-grid { grid-template-columns: 1fr 1fr; }
}

.docs-link { color: var(--accent-cyan); }
.docs-link:hover { text-decoration: underline; }

.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }

@media (min-width: 1024px) {
  .menu-toggle.lg-hidden { display: none !important; }
}

#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  top: var(--nav-h);
  background: rgba(0, 0, 0, 0.55);
  z-index: 40;
}

#sidebar-overlay.open { display: block; }

@media (max-width: 1023px) {
  .docs-sidebar {
    position: fixed;
    left: -280px;
    top: var(--nav-h);
    z-index: 50;
    background: var(--bg-deep);
    transition: left 0.25s ease;
  }

  .docs-sidebar.open { left: 0; }

  .docs-main { padding: 20px 16px 48px; }

  .provider-grid { grid-template-columns: 1fr; }
}

@media (min-width: 1024px) {
  #sidebar-toggle { display: none !important; }
}