:root{color-scheme:light;font-family:Segoe UI,Hiragino Sans,Yu Gothic UI,sans-serif;line-height:1.5;color:#1f2937;background:#f8fafc}*{box-sizing:border-box}body{margin:0}.app{max-width:1120px;margin:0 auto;padding:24px 16px 48px}.app-nav{margin:0 0 12px;font-size:.875rem}.app-nav a{color:#2563eb;text-decoration:none}.app-nav a:hover{text-decoration:underline}.app.preview-wide{max-width:min(96vw,1280px)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:16px;align-items:start}.layout.marks-panel-collapsed{grid-template-columns:1fr}.layout.marks-panel-collapsed #marks-panel{display:none}@media(max-width:900px){.layout{grid-template-columns:1fr}}.main-column{min-width:0}h1{margin:0 0 8px;font-size:1.5rem}.lead{margin:0 0 20px;color:#475569}.toolbar,.pager{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}button,.drop-zone{font:inherit}button{border:1px solid #cbd5e1;background:#fff;border-radius:8px;padding:8px 14px;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}#execute{background:#111827;color:#fff;border-color:#111827}.drop-zone{display:grid;place-items:center;min-height:96px;border:2px dashed #94a3b8;border-radius:12px;background:#fff;color:#475569;cursor:pointer;margin-bottom:16px}.drop-zone.dragover{border-color:#2563eb;background:#eff6ff}.viewer-shell{margin-bottom:0}.viewer-toolbar{display:flex;justify-content:flex-end;margin-bottom:6px}.viewer{position:relative;display:block;width:100%;max-width:100%;border:1px solid #cbd5e1;border-radius:12px;overflow:hidden;background:#fff}.viewer-frame{position:relative;display:inline-block;max-width:100%;line-height:0;vertical-align:top}.viewer.viewer--simulate-fullscreen,.viewer:fullscreen{display:flex;align-items:center;justify-content:center;width:100%;height:100%;max-width:none;padding:16px;border:none;border-radius:0;background:#0f172a}.viewer.viewer--simulate-fullscreen .viewer-frame,.viewer:fullscreen .viewer-frame{max-width:100%;max-height:calc(100vh - 32px)}.viewer.viewer--simulate-fullscreen #page-canvas,.viewer:fullscreen #page-canvas{max-width:100%;max-height:calc(100vh - 32px);width:auto;height:auto}#page-canvas{display:block;max-width:100%;height:auto}#overlay{position:absolute;inset:0;cursor:crosshair}#marks-layer{position:absolute;inset:0;pointer-events:none}.mark-rect,.mark-draft{position:absolute;border:2px solid #ef4444;background:#00000073}.mark-rect{pointer-events:auto;overflow:visible}.mark-excluded{border-color:#94a3b8;background:#94a3b840}.mark-rect-flash{border-color:#f59e0b;border-width:3px;box-shadow:0 0 0 2px #f59e0b73;animation:mark-rect-flash 2.6s ease-out forwards}@keyframes mark-rect-flash{0%,15%{border-color:#f59e0b;box-shadow:0 0 0 4px #f59e0b8c}to{border-color:#ef4444;box-shadow:none}}.mark-draft{pointer-events:none}.mark-remove{position:absolute;top:0;font-size:.7rem;line-height:1.2;padding:1px 5px;pointer-events:auto;opacity:0;transition:opacity .15s ease;white-space:nowrap;box-shadow:0 1px 4px #0f172a26;z-index:2}.mark-remove-right{left:calc(100% + 4px);right:auto}.mark-remove-left{right:calc(100% + 4px);left:auto}.mark-remove-top{bottom:calc(100% + 4px);top:auto;left:0;right:auto}.mark-rect:hover .mark-remove,.mark-rect:focus-within .mark-remove,.mark-remove:focus-visible{opacity:1}.status{min-height:1.5rem;margin-top:12px;color:#334155}.phase-label{font-size:.875rem;color:#64748b;padding:4px 10px;border:1px solid #e2e8f0;border-radius:999px;background:#fff}.completion-note{margin-top:8px;padding:10px 12px;border-radius:8px;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}.scan-notice{margin-top:8px;padding:10px 12px;border-radius:8px;background:#fffbeb;color:#92400e;border:1px solid #fcd34d}.output-settings{margin-bottom:12px;padding:10px 12px;border:1px solid #e2e8f0;border-radius:8px;background:#fff}.output-settings-body{display:grid;gap:8px;margin-top:10px}.setting-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:.875rem}.setting-row select{font:inherit;padding:4px 8px;border-radius:6px;border:1px solid #cbd5e1}.hint{margin:0;font-size:.8125rem;color:#64748b}.limit-notice{margin:0 0 8px;padding:10px 12px;border-radius:8px;background:#fef2f2;color:#991b1b;border:1px solid #fecaca}.split-tool-link{display:inline-block;margin-bottom:12px;font-size:.875rem}.split-tool-link[hidden]{display:none}.marks-panel{border:1px solid #cbd5e1;border-radius:12px;background:#fff;padding:12px}.marks-panel-header{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:10px}.marks-panel-header h2{margin:0;font-size:1rem;min-width:0}.marks-panel-toggle{font-size:.75rem;white-space:nowrap;flex-shrink:0}.marks-panel-restore{margin-left:auto;font-size:.8125rem}.marks-list{list-style:none;margin:0;padding:0;display:grid;gap:8px}.marks-list-item{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:.875rem}.marks-list-item-active{background:#fffbeb;border-radius:6px;outline:1px solid #fcd34d}.marks-list-jump{flex:1;min-width:0;border:none;background:transparent;padding:4px 0;text-align:left;cursor:pointer;color:inherit;font:inherit}.marks-list-jump:hover,.marks-list-jump:focus-visible{color:#1d4ed8;text-decoration:underline}.marks-list-meta{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.marks-adopt-control{display:inline-flex;align-items:center;gap:6px;flex-shrink:0;font-size:.75rem;white-space:nowrap;cursor:pointer}.marks-adopt-checkbox{margin:0}.marks-adopt-status{min-width:3em}.confirm-dialog{border:none;border-radius:12px;padding:20px;max-width:480px;box-shadow:0 20px 40px #0f172a33}.confirm-dialog::backdrop{background:#0f172a73}.confirm-dialog-summary{margin:4px 0 12px;font-weight:600;color:#1f2937}.confirm-dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}#confirm-dialog-ok{background:#111827;color:#fff;border-color:#111827}.bulk-search{display:flex;flex-direction:column;gap:6px;margin:8px 0}.bulk-search-label{font-size:.875rem;font-weight:600}.bulk-search-row{display:flex;gap:8px}.bulk-search-input{flex:1;padding:6px 8px;border:1px solid #cbd5e1;border-radius:8px;font-size:.9rem}.bulk-mark-button{white-space:nowrap}.bulk-search-option{display:flex;align-items:center;gap:6px;font-size:.8rem}.bulk-search-hint{margin:0;font-size:.75rem;color:#64748b}.legal-notice{margin:0 0 16px;padding:12px 14px;border:1px solid #e2e8f0;border-radius:8px;background:#f8fafc;font-size:.8rem;color:#475569}.legal-notice-title{margin:0 0 6px;font-size:.85rem;font-weight:600;color:#334155}.legal-notice-list{margin:0;padding-left:1.2rem}.legal-notice-list li+li{margin-top:4px}