.source-pdf{min-width:0;background:var(--surface);color:var(--ink)}
.source-pdf-status{padding:24px;margin:0;font-size:13px}
.source-pdf-controls{display:flex;align-items:center;justify-content:center;gap:18px;padding:9px 12px;border-bottom:1px solid var(--line)}
.source-pdf-controls .btn{min-height:30px;padding:5px 12px;font-size:12px}
.source-pdf-counter{min-width:80px;text-align:center;font-size:12px;font-variant-numeric:tabular-nums}
.source-pdf-sheet{max-height:min(58vh,620px);overflow:auto;overscroll-behavior:contain;padding:16px;background:var(--bg);scrollbar-width:thin}
.source-pdf-canvas{display:block;max-width:100%;height:auto;margin:0 auto;background:white}
.source-pdf-text{margin:14px 0 0;font-size:12px;line-height:1.7;overflow-wrap:anywhere}
.source-pdf-text summary{cursor:pointer;color:var(--muted)}
.source-pdf-text p{white-space:pre-wrap;color:var(--ink);font-size:13px}