/* Documentation page layout */
.docs-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 0;
  min-height: calc(100vh - 56px);
  margin-top: 56px;
}

/* Sidebar */
.docs-sidebar {
  position: sticky;
  top: 56px;
  height: calc(100vh - 56px);
  overflow-y: auto;
  border-right: 1px solid var(--grey-200);
  padding: 32px 24px;
  background: var(--white);
}
.docs-sidebar .sidebar-section {
  margin-bottom: 28px;
}
.docs-sidebar .sidebar-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--grey-500);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.docs-sidebar a {
  display: block;
  padding: 6px 12px;
  margin: 0 -12px;
  font-size: 14px;
  color: var(--grey-700);
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.15s ease;
  line-height: 1.5;
}
.docs-sidebar a:hover {
  color: var(--black);
  background: var(--grey-50);
}
.docs-sidebar a.active {
  color: var(--black);
  font-weight: 600;
  background: var(--grey-100);
}

/* Main content area */
.docs-content {
  padding: 48px 64px;
  max-width: 800px;
  min-width: 0;
}
.docs-content h1 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.docs-content .page-desc {
  font-size: 17px;
  color: var(--grey-700);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 640px;
}
.docs-content h2 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--grey-200);
}
.docs-content h2:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.docs-content h3 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 32px;
  margin-bottom: 12px;
}
.docs-content p {
  font-size: 15px;
  color: var(--grey-700);
  line-height: 1.7;
  margin-bottom: 16px;
}
.docs-content p strong {
  color: var(--black);
  font-weight: 600;
}

/* Definition table */
.def-table {
  width: 100%;
  border: 1px solid var(--grey-200);
  border-radius: 10px;
  overflow: hidden;
  margin: 24px 0 32px;
  border-collapse: separate;
  border-spacing: 0;
}
.def-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--grey-500);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 20px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-200);
}
.def-table td {
  padding: 12px 20px;
  font-size: 14px;
  border-bottom: 1px solid var(--grey-100);
  color: var(--grey-700);
  vertical-align: top;
}
.def-table tr:last-child td {
  border-bottom: none;
}
.def-table td:first-child {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--black);
  font-size: 13px;
  white-space: nowrap;
}
.def-table a {
  color: var(--black);
  text-decoration: none;
  border-bottom: 1px solid var(--grey-300);
  transition: border-color 0.2s;
}
.def-table a:hover {
  border-color: var(--black);
}

/* YAML code block */
.yaml-block {
  background: var(--grey-950);
  color: var(--grey-300);
  padding: 24px;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  overflow-x: auto;
  margin: 24px 0 32px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}
.yaml-block .yaml-key { color: #e5e5e5; font-weight: 500; }
.yaml-block .yaml-val { color: #a3a3a3; }
.yaml-block .yaml-comment { color: #525252; }
.yaml-block-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--grey-500);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
  margin-top: 32px;
}

/* Info banner */
.info-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: var(--grey-50);
  border: 1px solid var(--grey-200);
  border-radius: 10px;
  margin: 24px 0;
  font-size: 14px;
  color: var(--grey-700);
  line-height: 1.6;
}
.info-banner .info-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--black);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  margin-top: 2px;
}

/* Beta badge */
.beta-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--grey-700);
  background: var(--grey-100);
  padding: 3px 10px;
  border-radius: 100px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-left: 8px;
}

/* Navigation buttons (prev/next) */
.docs-nav-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--grey-200);
}
.docs-nav-btn {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--grey-200);
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s;
}
.docs-nav-btn:hover {
  border-color: var(--black);
}
.docs-nav-btn .nav-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--grey-500);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.docs-nav-btn .nav-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--black);
}
.docs-nav-btn.next {
  text-align: right;
}

/* Topic path display */
.topic-path {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--grey-700);
  padding: 8px 0;
  border-bottom: 1px solid var(--grey-100);
}
.topic-path:last-child { border-bottom: none; }

/* Responsive */
@media (max-width: 960px) {
  .docs-layout {
    grid-template-columns: 1fr;
  }
  .docs-sidebar {
    position: relative;
    top: 0;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--grey-200);
    padding: 20px 24px;
  }
  .docs-content {
    padding: 32px 24px;
  }
}
@media (max-width: 600px) {
  .docs-content {
    padding: 24px 16px;
  }
  .docs-content h1 {
    font-size: 28px;
  }
  .docs-sidebar {
    padding: 16px;
  }
  .docs-nav-buttons {
    grid-template-columns: 1fr;
  }
  .yaml-block {
    font-size: 11px;
    padding: 16px;
  }
}