.pdf-quality-options{border:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;min-width:0;margin:0;padding:0;display:grid}.pdf-quality-options legend{margin-bottom:12px;font-size:14px;font-weight:600}.pdf-quality-card{border:1px solid var(--border);background:var(--surface-2);cursor:pointer;border-radius:12px;align-items:flex-start;gap:10px;padding:18px 14px;display:flex}.pdf-quality-card:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 1px var(--accent);background:var(--accent-soft,var(--surface-2))}.pdf-quality-card:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:4px}.pdf-quality-card input{accent-color:var(--accent);flex-shrink:0;margin:4px 0 0}.pdf-quality-card strong{margin-bottom:8px;font-size:15px;display:block}.pdf-quality-card small{color:var(--text-muted);font-size:12px;line-height:1.7;display:block}.pdf-workspace-note,.pdf-preview-status{color:var(--text-muted);margin:12px 0;font-size:13px;line-height:1.7}.pdf-preview-workspace{min-width:0;margin:18px 0}.pdf-preview-toolbar{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;font-size:12px;display:flex}.pdf-preview-button{font:inherit;color:var(--text);border:1px solid var(--border);background:var(--surface-2);cursor:pointer;border-radius:7px;padding:8px 12px;font-size:12px}.pdf-preview-button:disabled{opacity:.45;cursor:default}.pdf-preview-button:focus-visible,.pdf-page-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.pdf-page-grid{grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:12px;display:grid}.pdf-page-card{background:var(--surface-2);min-width:0;color:var(--text);border:1px solid var(--border);cursor:pointer;font:inherit;border-radius:10px;padding:10px;font-size:12px;position:relative}.pdf-page-card[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.pdf-page-card[aria-pressed=true]:after{content:"✓";background:var(--accent);color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;display:grid;position:absolute;top:5px;right:5px}.pdf-page-stage{justify-content:center;align-items:center;height:160px;margin-bottom:8px;display:flex}.pdf-page-stage canvas{width:auto;max-width:100%;height:auto;max-height:100%;display:block;box-shadow:0 2px 7px #0002}.pdf-text-panel .pdf-file-list.pdf-merge-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.pdf-text-panel .pdf-merge-grid .pdf-merge-card{cursor:grab;border-top:3px solid var(--accent);flex-wrap:wrap;align-content:start;gap:8px;padding:12px;display:flex}.pdf-merge-cover{height:180px;color:var(--text-muted);text-align:center;flex:0 0 100%;justify-content:center;align-items:center;font-size:12px;display:flex}.pdf-merge-cover canvas{width:auto;max-width:100%;height:auto;max-height:100%;box-shadow:0 2px 7px #0002}.pdf-text-panel .pdf-merge-card .pdf-row-name{flex:0 0 100%;order:1}.pdf-text-panel .pdf-merge-card .pdf-row-meta{flex:0 0 100%;order:2}.pdf-merge-card .pdf-row-order{gap:4px;display:flex}.pdf-merge-card button{min-width:28px;min-height:28px;color:var(--text);background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:5px}.pdf-merge-card button:disabled{opacity:.35;cursor:default}.pdf-merge-card .pdf-row-remove{margin-left:auto}.pdf-merge-card.is-drag-target{outline:2px dashed var(--accent);outline-offset:3px}.pdf-workspace-select{width:100%;max-width:100%;font:inherit;color:var(--text);background:var(--surface-2);border:1px solid var(--border);border-radius:8px;margin:8px 0;padding:10px;font-size:13px}.pdf-watermark-preview{border:1px solid var(--border);background:var(--surface-2);border-radius:12px;margin:18px 0;padding:16px}.pdf-watermark-preview canvas{width:auto;max-width:100%;height:auto;max-height:540px;margin:12px auto;display:block;box-shadow:0 2px 12px #0002}.pdf-watermark-preview input[type=number]{width:80px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:6px}.pdf-text-panel[aria-busy=true] .pdf-preview-workspace{pointer-events:none}@media (width<=600px){.pdf-quality-options{grid-template-columns:1fr}.pdf-quality-card{padding:14px}.pdf-page-grid,.pdf-text-panel .pdf-file-list.pdf-merge-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pdf-merge-cover{height:145px}}body .pdf-text-panel.pdf-visual-panel{max-width:1040px}.pdf-watermark-layout{grid-template-columns:minmax(240px,.8fr) minmax(0,1.2fr);align-items:start;gap:24px;display:grid}.pdf-watermark-layout .pdf-watermark-preview{margin:0}.pdf-watermark-layout input[type=range]{accent-color:var(--accent);min-width:0}.pdf-watermark-layout select:disabled{opacity:.5}@media (width<=760px){.pdf-watermark-layout{grid-template-columns:1fr;gap:16px}}.pdf-compression-preview{border:1px solid var(--border);border-radius:12px;min-width:0;margin:20px 0;padding:16px}.pdf-compression-preview h2{margin:0 0 12px;font-size:16px}.pdf-compression-file-label{font-size:13px}.pdf-compression-preview .pdf-preview-button{min-height:40px}.pdf-compression-preview .pdf-preview-button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft,var(--surface-2))}.pdf-compression-preview .pdf-preview-toolbar label{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.pdf-compression-preview .pdf-preview-toolbar{min-width:0}.pdf-compression-page-stage{background:var(--surface-2);border-radius:8px;min-width:0;max-height:75vh;padding:12px;overflow:auto}.pdf-compression-page-stage:empty{display:none}.pdf-compression-page-stage canvas{background:#fff;max-width:none;height:auto;margin:0 auto;display:block;box-shadow:0 2px 8px #0003}.pdf-compression-page-stage:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.pdf-document-preview-dialog{box-sizing:border-box;width:min(960px,100vw - 24px);max-height:calc(100dvh - 24px);color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:18px;overflow:auto}.pdf-document-preview-dialog::backdrop{background:#0009}.pdf-document-preview-dialog header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.pdf-document-preview-dialog h2{margin:0;font-size:17px}.pdf-document-preview-dialog label{font-size:13px}.pdf-document-preview-dialog .pdf-compression-page-stage{max-height:60vh}.pdf-source-file-preview{border:1px solid var(--border);border-radius:10px;min-width:0;margin:18px 0;padding:14px}.pdf-source-file-preview>details>summary{cursor:pointer;font-size:14px}.pdf-text-panel .pdf-merge-card .pdf-preview-button{order:3;width:100%}