.topbar-docs {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface-strong);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.topbar-links .is-active {
  color: var(--accent);
}

.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: calc(100vh - 60px);
}

.docs-sidebar {
  position: sticky;
  top: 60px;
  height: calc(100vh - 60px);
  overflow-y: auto;
  scrollbar-width: none;
  padding: 2rem 1.5rem 2rem 1rem;
  border-right: 1px solid var(--line);
}

.docs-sidebar::-webkit-scrollbar {
  display: none;
}

.docs-nav h4 {
  margin: 1.6rem 0 0.5rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.docs-nav h4:first-child {
  margin-top: 0;
}

.docs-nav a {
  display: block;
  padding: 0.25rem 0;
  font-size: 0.85rem;
  color: var(--ink);
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.15s;
}

.docs-nav a:hover {
  opacity: 1;
  color: var(--accent);
}

.docs-nav a.is-active {
  opacity: 1;
  color: var(--accent);
  font-weight: 600;
}

.docs-content {
  padding: 2.5rem 3rem 4rem;
  max-width: 800px;
}

.docs-lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 2rem;
}

.docs-content h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.docs-content h2,
.docs-content .api-card {
  scroll-margin-top: 80px;
}

.docs-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 3rem 0 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  letter-spacing: -0.01em;
}

.docs-content h2:first-of-type {
  margin-top: 2rem;
}

.docs-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
}

.docs-content p {
  line-height: 1.7;
  margin: 0.75rem 0;
}

.docs-content ul,
.docs-content ol {
  line-height: 1.7;
  padding-left: 1.5rem;
  margin: 0.75rem 0;
}

.docs-content li {
  margin: 0.35rem 0;
}

.docs-content code {
  font-family: "IBM Plex Mono", "SFMono-Regular", "Menlo", monospace;
  font-size: 0.85em;
  background: rgba(24, 49, 40, 0.06);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

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

.docs-content strong {
  font-weight: 600;
}

.docs-content a {
  color: var(--accent);
  text-decoration: none;
}

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

.docs-code {
  margin: 1rem 0;
  border-radius: var(--radius-md) !important;
}

.docs-table-wrap {
  margin: 1rem 0;
  overflow-x: auto;
}

.docs-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.docs-content th {
  text-align: left;
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-bottom: 2px solid var(--line);
  white-space: nowrap;
}

.docs-content td {
  padding: 0.5rem 1rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.docs-content td code {
  font-size: 0.82em;
  white-space: nowrap;
}

.api-section {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 1.5rem 0 2.5rem;
}

.api-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.api-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.api-header h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  font-family: "IBM Plex Mono", "SFMono-Regular", "Menlo", monospace;
}

.api-badge {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 4px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  white-space: nowrap;
  flex-shrink: 0;
}

.api-badge-async {
  background: rgba(29, 122, 103, 0.12);
  color: var(--teal);
}

.api-badge-sync {
  background: rgba(208, 164, 54, 0.15);
  color: #8a6d1b;
}

.api-card p {
  margin: 0.4rem 0 0.75rem;
  font-size: 0.92rem;
}

.api-card .docs-code {
  margin: 0.75rem 0;
}

.api-params {
  margin: 0.75rem 0 0;
}

.api-params-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin: 1rem 0 0.4rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.api-param {
  display: grid;
  grid-template-columns: minmax(140px, max-content) 1fr;
  gap: 0 0.75rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(24, 49, 40, 0.06);
  font-size: 0.88rem;
  line-height: 1.5;
}

.api-param:last-child {
  border-bottom: none;
}

.api-param-name {
  font-family: "IBM Plex Mono", "SFMono-Regular", "Menlo", monospace;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}

.api-param-type {
  font-family: "IBM Plex Mono", "SFMono-Regular", "Menlo", monospace;
  font-size: 0.78rem;
  color: var(--teal);
  grid-column: 1;
}

.api-param-desc {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--muted);
  align-self: center;
}

.api-returns {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  color: var(--muted);
}

.api-returns code {
  font-size: 0.82em;
}

.docs-footer {
  border-radius: 0;
  border: none;
  border-top: 1px solid var(--line);
}

@media (max-width: 768px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    position: static;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--line);
    padding: 1rem;
  }

  .docs-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
  }

  .docs-nav h4 {
    width: 100%;
    margin: 0.75rem 0 0.25rem;
  }

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

  .docs-content h1 {
    font-size: 1.6rem;
  }

  .docs-content h2 {
    font-size: 1.25rem;
  }

  .docs-code {
    margin-left: -1rem;
    margin-right: -1rem;
    border-radius: 0 !important;
  }

  .api-card {
    padding: 1rem;
  }

  .api-param {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .api-param-desc {
    grid-column: 1;
    grid-row: auto;
  }

  .api-header {
    flex-wrap: wrap;
  }

  .api-header h3 {
    font-size: 0.92rem;
    word-break: break-all;
  }
}