.detail-library { margin-top:24px; padding-top:18px; border-top:1px solid var(--line,#ddd); scroll-margin-top:80px; }
.detail-library h3 { font-size:16px; margin:0 0 8px; }
.detail-source-upload { display:block; font-size:13px; margin:12px 0; }
.detail-source-upload input { display:block; margin-top:6px; max-width:100%; }
.detail-source-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:14px; margin-top:14px; }
.detail-source-card { min-width:0; border:1px solid var(--line,#ddd); border-radius:12px; padding:12px; }
.detail-source-card b { font-size:13px; }
.detail-source-viewport { height:250px; overflow:auto; margin:10px 0; border-radius:8px; background:#f1f2f5; }
.detail-source-figure { position:relative; min-height:1px; }
.detail-source-figure img { display:block; width:100%; height:auto; cursor:zoom-in; }
.detail-source-band { position:absolute; left:0; right:0; border:3px solid #4361ee; background:#4361ee18; pointer-events:none; }
.detail-source-check { display:flex; align-items:center; gap:7px; font-size:13px; cursor:pointer; }
.detail-source-check input { width:auto; }
.detail-source-range { display:flex; gap:8px; margin-top:10px; }
.detail-source-range label { flex:1; min-width:0; font-size:11px; color:var(--muted); }
.detail-source-range input { display:block; width:100%; margin-top:4px; }
.detail-source-error { font-size:12px; color:#b42318; margin:6px 0 0; }