.citation-search { margin-top: 12px; color: var(--muted); font-size: 12px; }
.citation-search summary { color: var(--navy); font-weight: 550; cursor: pointer; }
.citation-search p { padding: 11px 13px; border-radius: 12px; background: var(--pale); color: var(--muted); font-size: 12px; line-height: 1.7; }
.citation-search form { display: flex; gap: 8px; margin: 12px 0; }
.citation-search input { flex: 1; min-width: 0; min-height: 42px; padding: 10px 12px; border: 1px solid #cddfea; border-radius: 12px; color: var(--navy); font-size: 12px; }
.citation-search button { min-height: 42px; padding: 9px 13px; border: 1px solid var(--border); border-radius: 22px; background: var(--pale); color: var(--navy); font-size: 11px; font-weight: 550; }
.citation-search button:hover { background: #dcebf6; }
.source-option { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 12px 0; border-top: 1px solid var(--border); }
.source-option a { font-size: 12px; }
.source-option button { flex-shrink: 0; }
.citation > div { width: 100%; min-width: 0; }
@media (max-width: 520px) {
  .source-option { align-items: start; flex-direction: column; gap: 10px; }
}