/* Docs section layout */
.bt-docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  align-items: start;
}
@media (max-width: 900px) {
  .bt-docs-layout { grid-template-columns: 1fr; }
}
/* sidebar-docs.php skips rendering the <aside> entirely when no
   bt_doc_category/bt_doc content exists yet — collapse to single column
   instead of leaving a blank 260px strip reserved for nothing. */
.bt-docs-layout:not(:has(.bt-docs-sidebar)) {
  grid-template-columns: 1fr;
}

/* Sidebar */
.bt-docs-sidebar {
  position: sticky;
  top: 88px;
  max-height: calc(100vh - 108px);
  overflow-y: auto;
  padding-right: 8px;
}
.bt-docs-sidebar-heading {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text3);
  padding: 20px 0 8px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.bt-docs-sidebar-heading:first-child { border-top: none; margin-top: 0; padding-top: 0; }
.bt-docs-sidebar ul { list-style: none; padding: 0; margin: 0 0 4px; }
.bt-docs-sidebar li { margin-bottom: 2px; }
.bt-docs-sidebar-link {
  display: block;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--text2);
  text-decoration: none;
  transition: all .15s;
}
.bt-docs-sidebar-link:hover { background: var(--surface2); color: var(--text); }
.bt-docs-sidebar-link.active { background: rgba(13,107,80,.08); color: var(--accent); font-weight: 600; }

/* Docs index (archive-bt_doc.php / templates/page-docs.php) */
.bt-docs-main-title { font-size: 32px; font-weight: 800; margin-bottom: 16px; }
.bt-docs-intro { font-size: 16px; color: var(--text2); line-height: 1.7; margin-bottom: 40px; }
.bt-docs-group { margin-bottom: 36px; }
.bt-docs-group-title {
  font-size: 16px; font-weight: 800; text-transform: uppercase;
  letter-spacing: .06em; color: var(--text3); margin-bottom: 12px;
}
.bt-docs-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px;
}
.bt-docs-list-link {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--r-sm);
  font-size: 14px; text-decoration: none; color: var(--text); transition: all .15s;
}
.bt-docs-list-link:hover { border-color: var(--accent); color: var(--accent); }
.bt-docs-list-link-arrow { color: var(--accent); }

/* Doc content */
.bt-docs-content h1 { font-size: 32px; font-weight: 800; margin-bottom: 16px; }
.bt-docs-content h2 { font-size: 22px; font-weight: 700; margin: 40px 0 12px; }
.bt-docs-content h3 { font-size: 17px; font-weight: 700; margin: 28px 0 10px; }
.bt-docs-content p  { line-height: 1.75; margin-bottom: 16px; color: var(--text2); }
.bt-docs-content ul, .bt-docs-content ol { padding-left: 24px; margin-bottom: 16px; }
.bt-docs-content li { line-height: 1.7; color: var(--text2); }
.bt-docs-content code {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
}
.bt-docs-content pre {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 16px;
  overflow-x: auto;
  margin-bottom: 20px;
}
.bt-docs-content pre code { background: none; border: none; padding: 0; }

/* Pagination between docs */
.bt-docs-pagination {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.bt-docs-pagination a {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}

/* Upgrade CTA in docs */
.bt-docs-upgrade-cta {
  margin-top: 40px;
  padding: 20px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  gap: 16px;
}
.bt-docs-upgrade-cta p { margin: 0; font-size: 14px; font-weight: 600; color: var(--text2); }

/* Changelog page header (templates/page-changelog.php) */
.bt-changelog-page-header { margin-bottom: 40px; }
.bt-changelog-page-header h1 { margin-top: 16px; margin-bottom: 12px; }
.bt-changelog-page-desc { color: var(--text2); font-size: 15px; line-height: 1.7; margin-bottom: 20px; }