/* Reference docs layout — sidebar + article. Loaded alongside styles.css,
   reusing its CSS variables (--bg, --accent, etc.) and .navbar/.btn rules. */

.docs-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 96px;
  align-items: start;
}

/* ── Sidebar ─────────────────────────────────────────────────────────── */

.docs-sidebar {
  position: sticky;
  top: 88px;
  font-size: 0.9rem;
}

.docs-sidebar .docs-group {
  margin-bottom: 26px;
}

.docs-sidebar .docs-group-title {
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.docs-sidebar a {
  display: block;
  padding: 7px 10px;
  margin: 0 -10px;
  border-radius: 6px;
  color: var(--text-dim);
  transition: background 0.12s ease, color 0.12s ease;
}

.docs-sidebar a:hover {
  color: var(--text);
  background: var(--bg-card);
}

.docs-sidebar a.active {
  color: var(--text);
  background: rgba(99, 102, 241, 0.12);
  font-weight: 600;
}

.docs-sidebar-toggle {
  display: none;
}

/* ── Article ─────────────────────────────────────────────────────────── */

.docs-article h1 {
  font-size: 2.1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}

.docs-article .docs-lead {
  color: var(--text-dim);
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.docs-article h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 44px 0 16px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

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

.docs-article h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 28px 0 12px;
}

.docs-article p {
  color: #d4d4d8;
  margin-bottom: 14px;
}

.docs-article ul,
.docs-article ol {
  color: #d4d4d8;
  margin: 0 0 16px 22px;
}

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

.docs-article p a,
.docs-article li a,
.docs-article blockquote a {
  color: var(--accent-2);
  text-decoration: underline;
  text-decoration-color: rgba(168, 85, 247, 0.35);
}

.docs-article p a:hover,
.docs-article li a:hover,
.docs-article blockquote a:hover {
  text-decoration-color: var(--accent-2);
}

.docs-article code {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2px 6px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.88em;
}

.docs-article pre {
  background: #0d0d13;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  overflow-x: auto;
  margin-bottom: 20px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.86rem;
  line-height: 1.6;
}

.docs-article pre code {
  background: none;
  border: none;
  padding: 0;
}

.docs-article table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.9rem;
}

.docs-article table th,
.docs-article table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}

.docs-article table th {
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--bg-alt);
}

.docs-article blockquote {
  border-left: 3px solid var(--accent);
  background: var(--bg-card);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.docs-pager {
  display: flex;
  justify-content: space-between;
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
}

.docs-pager a {
  color: var(--text-dim);
}

.docs-pager a:hover {
  color: var(--accent);
}

.docs-pager .docs-pager-label {
  display: block;
  font-size: 0.74rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

/* ── Responsive ──────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    position: static;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 18px;
    background: var(--bg-card);
  }
}
