/* CoPulse API reference — layout inspired by standard developer portals */

.doc-page {
  --docs-bg: #f8fafc;
  --docs-surface: #ffffff;
  --docs-text: #0f172a;
  --docs-muted: #475569;
  --docs-line: #e2e8f0;
  --docs-accent: #171717;
  --docs-code-bg: #0f172a;
  --docs-code-text: #e2e8f0;
  --docs-sidebar-w: 260px;
  --docs-page-nav-w: 200px;
  --docs-topbar-h: 56px;
  background: var(--docs-bg);
  color: var(--docs-text);
}

.doc-page .docs-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--docs-topbar-h);
  border-bottom: 1px solid var(--docs-line);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
}

.doc-page .docs-topbar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
}

.doc-page .docs-brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.doc-page .docs-brand-mark {
  display: block;
  height: 26px;
  width: auto;
}

.doc-page .docs-topbar-sep {
  width: 1px;
  height: 20px;
  background: var(--docs-line);
  flex-shrink: 0;
}

.doc-page .docs-topbar-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--docs-text);
  white-space: nowrap;
}

.doc-page .docs-topbar-actions {
  display: none;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.doc-page .docs-topbar-link {
  font-size: 13px;
  color: var(--docs-muted);
}

.doc-page .docs-topbar-link:hover {
  color: var(--docs-text);
}

.doc-page .docs-topbar-cta {
  font-size: 13px;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 8px;
  background: var(--docs-accent);
  color: #fff;
}

.doc-page .docs-topbar-cta:hover {
  background: #262626;
}

.doc-page .docs-sidebar-toggle {
  margin-left: auto;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--docs-line);
  border-radius: 8px;
  background: var(--docs-surface);
  color: var(--docs-text);
  cursor: pointer;
  touch-action: manipulation;
}

.doc-page .docs-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: 1440px;
  margin: 0 auto;
  min-height: calc(100vh - var(--docs-topbar-h));
}

.doc-page .docs-sidebar {
  display: none;
  border-bottom: 1px solid var(--docs-line);
  background: var(--docs-surface);
  padding: 16px 20px 20px;
}

.doc-page.docs-sidebar-open .docs-sidebar {
  display: block;
}

.doc-page .docs-sidebar-section + .docs-sidebar-section {
  margin-top: 20px;
}

.doc-page .docs-sidebar-heading {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--docs-muted);
}

.doc-page .docs-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.doc-page .docs-sidebar-nav a {
  display: block;
  padding: 7px 10px;
  border-radius: 6px;
  font-size: 14px;
  color: var(--docs-muted);
  border-left: 2px solid transparent;
}

.doc-page .docs-sidebar-nav a:hover {
  color: var(--docs-text);
  background: #f1f5f9;
}

.doc-page .docs-sidebar-nav a.is-active {
  color: var(--docs-text);
  font-weight: 600;
  background: #f1f5f9;
  border-left-color: var(--docs-accent);
}

.doc-page .docs-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  min-width: 0;
}

.doc-page .docs-article {
  min-width: 0;
  padding: 28px 20px 64px;
  max-width: 780px;
}

.doc-page .docs-article-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--docs-line);
}

.doc-page .docs-eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--docs-muted);
}

.doc-page .docs-article h1 {
  margin: 0 0 12px;
  font-size: clamp(1.75rem, 4vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.doc-page .docs-lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--docs-muted);
  max-width: 62ch;
}

.doc-page .docs-section {
  margin-bottom: 48px;
  scroll-margin-top: calc(var(--docs-topbar-h) + 20px);
}

.doc-page .docs-section > h2 {
  margin: 0 0 12px;
  font-size: 1.35rem;
  letter-spacing: -0.01em;
}

.doc-page .docs-section > h3 {
  margin: 20px 0 8px;
  font-size: 1rem;
}

.doc-page .docs-section p,
.doc-page .docs-section li {
  font-size: 15px;
  line-height: 1.65;
  color: var(--docs-muted);
}

.doc-page .docs-section p {
  margin: 0 0 14px;
}

.doc-page .docs-section ul,
.doc-page .docs-section ol {
  margin: 0 0 14px;
  padding-left: 1.35rem;
}

.doc-page .docs-section li {
  margin-bottom: 6px;
}

.doc-page .docs-section li strong,
.doc-page .docs-section p strong {
  color: var(--docs-text);
  font-weight: 600;
}

.doc-page .docs-endpoint {
  margin: 20px 0 0;
  padding: 20px;
  border: 1px solid var(--docs-line);
  border-radius: 12px;
  background: var(--docs-surface);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.doc-page .docs-endpoint-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.doc-page .docs-method {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.doc-page .docs-method-post {
  background: #dbeafe;
  color: #1d4ed8;
}

.doc-page .docs-method-get {
  background: #dcfce7;
  color: #15803d;
}

.doc-page .docs-path {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  color: var(--docs-text);
  word-break: break-all;
}

.doc-page .docs-endpoint-meta {
  margin: 0 0 14px;
  font-size: 13px;
  color: var(--docs-muted);
}

.doc-page .docs-endpoint-meta code {
  font-size: 12px;
}

.doc-page .docs-callout {
  margin: 16px 0;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid #bfdbfe;
  background: #eff6ff;
  font-size: 14px;
  line-height: 1.55;
  color: #1e3a5f;
}

.doc-page pre.doc-code {
  overflow-x: auto;
  margin: 12px 0 0;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--docs-code-bg);
  color: var(--docs-code-text);
  font-size: 12px;
  line-height: 1.6;
  border: 1px solid #1e293b;
}

.doc-page .doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 12px 0 16px;
}

.doc-page .doc-table th,
.doc-page .doc-table td {
  border: 1px solid var(--docs-line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.doc-page .doc-table th {
  background: #f1f5f9;
  color: var(--docs-text);
  font-weight: 600;
}

.doc-page .doc-table td {
  color: var(--docs-muted);
}

.doc-page .doc-table code {
  font-size: 12px;
}

.doc-page .docs-card-grid {
  display: grid;
  gap: 16px;
}

.doc-page .docs-card {
  display: block;
  padding: 20px 22px;
  border: 1px solid var(--docs-line);
  border-radius: 12px;
  background: var(--docs-surface);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.doc-page .docs-card:hover {
  border-color: #cbd5e1;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.doc-page .docs-card h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
  color: var(--docs-text);
}

.doc-page .docs-card p {
  margin: 0 0 14px;
}

.doc-page .docs-card-link {
  font-size: 14px;
  font-weight: 600;
  color: #1d4ed8;
}

.doc-page .docs-page-nav {
  display: none;
}

.doc-page .docs-page-nav-heading {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--docs-muted);
}

.doc-page .docs-page-nav a {
  display: block;
  padding: 5px 0 5px 12px;
  border-left: 2px solid transparent;
  font-size: 13px;
  color: var(--docs-muted);
  line-height: 1.4;
}

.doc-page .docs-page-nav a:hover {
  color: var(--docs-text);
}

.doc-page .docs-page-nav a.is-active {
  color: var(--docs-text);
  font-weight: 600;
  border-left-color: var(--docs-accent);
}

.doc-page code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  padding: 0.12em 0.35em;
  border-radius: 4px;
  background: #f1f5f9;
  color: #0f172a;
}

.doc-page pre.doc-code code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
}

.doc-page .docs-footer {
  border-top: 1px solid var(--docs-line);
  background: var(--docs-surface);
}

.doc-page .docs-footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px;
}

.doc-page .docs-footer-copy {
  margin: 0;
  font-size: 13px;
  color: var(--docs-muted);
}

.doc-page .docs-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.doc-page .docs-footer-nav a {
  font-size: 13px;
  color: var(--docs-muted);
}

.doc-page .docs-footer-nav a:hover {
  color: var(--docs-text);
}

@media (min-width: 768px) {
  .doc-page .docs-topbar-actions {
    display: flex;
  }

  .doc-page .docs-sidebar-toggle {
    display: none;
  }
}

@media (min-width: 1024px) {
  .doc-page .docs-shell {
    grid-template-columns: var(--docs-sidebar-w) minmax(0, 1fr);
  }

  .doc-page .docs-sidebar {
    display: block;
    position: sticky;
    top: var(--docs-topbar-h);
    align-self: start;
    height: calc(100vh - var(--docs-topbar-h));
    overflow-y: auto;
    border-bottom: 0;
    border-right: 1px solid var(--docs-line);
    padding: 24px 16px 32px;
  }

  .doc-page.docs-sidebar-open .docs-sidebar {
    display: block;
  }
}

@media (min-width: 1280px) {
  .doc-page .docs-body {
    grid-template-columns: minmax(0, 1fr) var(--docs-page-nav-w);
  }

  .doc-page .docs-page-nav {
    display: block;
    position: sticky;
    top: var(--docs-topbar-h);
    align-self: start;
    height: calc(100vh - var(--docs-topbar-h));
    overflow-y: auto;
    padding: 28px 16px 32px 0;
  }

  .doc-page .docs-article {
    padding: 32px 32px 80px 40px;
  }
}

@media (max-width: 1023px) {
  .doc-page .docs-article {
    padding-top: 24px;
  }
}
