:root{--bg: #f4f5f7;--surface: #ffffff;--border: #dde1e6;--text: #1a1a2e;--text-muted: #6b7280;--accent: #2563eb;--accent-soft: #dbeafe;--mark-bg: #fef08a;--sidebar-width: 380px;--top-bar-height: 56px;--conf-high: #16a34a;--conf-mid: #d97706;--conf-low: #dc2626;--shadow: 0 1px 3px rgba(0, 0, 0, .08)}@media (prefers-color-scheme: dark){:root{--bg: #0f1117;--surface: #1a1d27;--border: #2d3348;--text: #e8eaed;--text-muted: #9ca3af;--accent: #60a5fa;--accent-soft: #1e3a5f;--mark-bg: #854d0e;--shadow: 0 1px 3px rgba(0, 0, 0, .4)}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}#root{height:100vh;display:flex;flex-direction:column}.app{display:flex;flex-direction:column;height:100vh;overflow:hidden}.top-bar{height:var(--top-bar-height);display:flex;align-items:center;justify-content:space-between;padding:0 1.25rem;background:var(--surface);border-bottom:1px solid var(--border);box-shadow:var(--shadow);flex-shrink:0}.top-bar h1{margin:0;font-size:1.125rem;font-weight:600}.stats-chip{font-size:.8125rem;padding:.25rem .75rem;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:500}.layout{display:flex;flex:1;min-height:0}.sidebar{width:var(--sidebar-width);flex-shrink:0;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--surface)}.viewer-pane{flex:1;min-width:0;overflow:auto;background:var(--bg)}.search-bar{padding:1rem;border-bottom:1px solid var(--border);flex-shrink:0}.search-input-wrap{position:relative}.search-input{width:100%;padding:.625rem 2rem .625rem .75rem;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text);font-size:.9375rem}.search-input:focus{outline:2px solid var(--accent);outline-offset:0}.clear-btn{position:absolute;right:.5rem;top:50%;transform:translateY(-50%);border:none;background:none;color:var(--text-muted);font-size:1.25rem;cursor:pointer;line-height:1;padding:.25rem}.result-count{margin:.5rem 0 0;font-size:.8125rem;color:var(--text-muted)}.result-grid{flex:1;overflow-y:auto;padding:.5rem}.result-grid.empty{display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.875rem}.result-card{display:block;width:100%;text-align:left;padding:.75rem;margin-bottom:.5rem;border:1px solid var(--border);border-left:3px solid transparent;border-radius:8px;background:var(--bg);color:var(--text);cursor:pointer;position:relative;transition:border-color .15s,box-shadow .15s}.result-card:hover{box-shadow:var(--shadow)}.result-card.selected{border-left-color:var(--accent);background:var(--accent-soft)}.result-filename{font-weight:600;font-size:.8125rem;margin-bottom:.375rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-snippet{font-size:.8125rem;color:var(--text-muted);margin-top:.25rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.result-snippet mark{background:var(--mark-bg);color:inherit;padding:0 .125rem;border-radius:2px}.confidence-badge{position:absolute;top:.5rem;right:.5rem;font-size:.6875rem;font-weight:600;padding:.125rem .375rem;border-radius:4px;background:var(--accent-soft);color:var(--accent)}.image-viewer{padding:1.25rem;height:100%;display:flex;flex-direction:column}.image-viewer.empty{align-items:center;justify-content:center;color:var(--text-muted)}.viewer-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;flex-shrink:0}.file-path{flex:1;margin:0;font-size:.8125rem;color:var(--text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.reveal-btn{flex-shrink:0;padding:.5rem .875rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);font-size:.8125rem;cursor:pointer}.reveal-btn:hover{border-color:var(--accent);color:var(--accent)}.image-stage{flex-shrink:0;margin-bottom:1rem}.image-toolbar{display:flex;align-items:center;gap:.375rem;margin-bottom:.5rem}.viewer-btn{min-width:2rem;height:2rem;padding:0 .5rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);font-size:1rem;line-height:1;cursor:pointer}.viewer-btn-text{font-size:.8125rem;min-width:auto}.viewer-btn:hover{border-color:var(--accent);color:var(--accent)}.zoom-label{min-width:3rem;text-align:center;font-size:.8125rem;color:var(--text-muted);font-variant-numeric:tabular-nums}.toolbar-sep{width:1px;height:1.25rem;background:var(--border);margin:0 .25rem}.image-viewport{position:relative;height:50vh;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;-webkit-user-select:none;user-select:none;touch-action:none}.image-viewport.can-pan{cursor:grab}.image-viewport.is-dragging{cursor:grabbing}.viewer-image{max-width:100%;max-height:100%;object-fit:contain;transform-origin:center center;will-change:transform}.viewer-hint{margin:.375rem 0 0;font-size:.75rem;color:var(--text-muted);text-align:center}.ocr-table-wrap{flex:1;overflow:auto;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.ocr-table{width:100%;border-collapse:collapse;font-size:.8125rem}.ocr-table th,.ocr-table td{padding:.5rem .75rem;text-align:left;border-bottom:1px solid var(--border)}.ocr-table th{position:sticky;top:0;background:var(--surface);font-weight:600;color:var(--text-muted)}.ocr-text{max-width:320px;word-break:break-word}.bbox-cell{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.75rem;color:var(--text-muted)}.conf-pill{display:inline-block;padding:.125rem .5rem;border-radius:999px;font-weight:600;font-size:.75rem}.conf-pill.conf-high{background:#16a34a26;color:var(--conf-high)}.conf-pill.conf-mid{background:#d9770626;color:var(--conf-mid)}.conf-pill.conf-low{background:#dc262626;color:var(--conf-low)}