/* Sticky section TOC (Fasa 2 — ainna-ai etc.) */
.ainna-section-toc {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ainna-border, rgba(0,0,0,0.08));
  padding: 10px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.ainna-section-toc::-webkit-scrollbar { display: none; }

.ainna-section-toc-inner {
  display: flex;
  gap: 8px;
  padding: 0 16px;
  min-width: max-content;
  max-width: 1200px;
  margin: 0 auto;
}

.ainna-section-toc a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ainna-text-muted, #64748b);
  white-space: nowrap;
  transition: all 0.2s ease;
}

.ainna-section-toc a:hover,
.ainna-section-toc a.active {
  color: #fff;
  background: var(--ainna-gradient, linear-gradient(135deg, #667eea, #764ba2));
}

[data-theme="dark"] .ainna-section-toc {
  background: rgba(15, 23, 42, 0.92);
}