/* Docs framework — sidebar layout */
.docs-page {
  min-height: 100vh;
}

.docs-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 72px;
  min-height: calc(100vh - 72px);
}

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

.docs-sidebar {
  position: sticky;
  top: 72px;
  height: calc(100vh - 72px);
  overflow-y: auto;
  border-right: 1px solid var(--border);
  background: var(--bg-elevated);
  backdrop-filter: blur(12px);
  -webkit-overflow-scrolling: touch;
}

.docs-sidebar-inner {
  padding: 1.5rem 1rem 2rem;
}

.docs-sidebar-brand {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 1.5rem;
  padding: 0 0.75rem;
}

.docs-sidebar-brand:hover {
  color: var(--accent);
}

.docs-nav-section {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 1rem 0.75rem 0.4rem;
}

.docs-nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.15rem;
  transition: background 0.15s, color 0.15s;
}

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

.docs-nav-link.active {
  background: var(--bg-card);
  color: var(--text);
  font-weight: 600;
}

.docs-nav-icon {
  opacity: 0.85;
  font-size: 0.95rem;
}

.docs-content {
  padding: 2.5rem 3rem 4rem;
  max-width: 780px;
  min-width: 0;
}

.docs-content h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
  line-height: 1.2;
}

.docs-content .lead {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.docs-content h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  padding-top: 0.5rem;
  line-height: 1.35;
}

.docs-content h2:first-of-type {
  margin-top: 0;
}

.docs-callout {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

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

.docs-content .lead code,
.docs-content code {
  background: var(--bg-card);
  color: var(--accent);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.9em;
  word-break: break-word;
}

.docs-content p,
.docs-content li {
  line-height: 1.65;
}

.doc-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.doc-table-scroll .doc-table {
  margin: 0;
  min-width: 520px;
}

.doc-table-scroll .doc-table th,
.doc-table-scroll .doc-table td {
  border-left: none;
  border-right: none;
}

.doc-table-scroll .doc-table tr:first-child th {
  border-top: none;
}

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

.docs-content .code-block {
  margin: 1rem 0 1.5rem;
  max-width: 100%;
}

.docs-content .code-block code {
  display: block;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  background: transparent;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

@media (max-width: 900px) {
  .docs-shell {
    grid-template-columns: 1fr;
    padding-top: 72px;
  }

  .docs-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: calc(100% - 2rem);
    margin: 1rem auto 0;
    padding: 0.85rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    grid-column: 1;
  }

  .docs-menu-toggle-icon::after {
    content: "";
    display: inline-block;
    width: 0.5rem;
    height: 0.5rem;
    border-right: 2px solid var(--muted);
    border-bottom: 2px solid var(--muted);
    transform: rotate(45deg);
    transition: transform 0.2s;
    margin-left: 0.5rem;
  }

  body.docs-menu-open .docs-menu-toggle-icon::after {
    transform: rotate(-135deg);
  }

  .docs-sidebar {
    display: none;
    position: relative;
    top: 0;
    height: auto;
    max-height: none;
    border-right: none;
    border-bottom: 1px solid var(--border);
    margin: 0 1rem;
    border-radius: 0 0 var(--radius) var(--radius);
    border-top: none;
  }

  body.docs-menu-open .docs-sidebar {
    display: block;
  }

  .docs-sidebar-inner {
    padding: 1rem 0.75rem 1.25rem;
  }

  .docs-nav {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
  }

  .docs-content {
    padding: 1.5rem 1rem 3rem;
  }

  .docs-content h1 {
    font-size: 1.65rem;
  }

  .docs-content .lead {
    font-size: 1rem;
  }

  .docs-content h2 {
    font-size: 1.1rem;
    margin-top: 2rem;
  }
}

@media (max-width: 480px) {
  .docs-menu-toggle {
    width: calc(100% - 1.25rem);
    margin-top: 0.75rem;
  }

  .docs-sidebar {
    margin: 0 0.625rem;
  }

  .docs-content {
    padding: 1.25rem 0.625rem 2.5rem;
  }

  .doc-table-scroll .doc-table {
    min-width: 460px;
    font-size: 0.82rem;
  }

  .docs-content .code-block {
    padding: 0.85rem 1rem;
    font-size: 0.78rem;
    border-radius: 12px;
  }

  .docs-callout {
    padding: 0.85rem 1rem;
    font-size: 0.85rem;
  }
}
