.new-doc-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:999;background:#0f172a73;justify-content:center;align-items:center;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}.new-doc-modal{background:#fff;border:1px solid #e2e8f0;border-radius:12px;flex-direction:column;width:90%;max-width:540px;display:flex;overflow:hidden;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.new-doc-modal-header{background:#f8fafc;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.new-doc-modal-title{color:#0f172a;align-items:center;gap:.5rem;font-size:1.05rem;font-weight:600;display:flex}.new-doc-close-btn{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:1.1rem;transition:all .15s}.new-doc-close-btn:hover{color:#0f172a;background:#e2e8f0}.new-doc-modal-form{flex-direction:column;gap:1.1rem;padding:1.25rem;display:flex}.new-doc-field{flex-direction:column;gap:.35rem;display:flex}.new-doc-label{color:#334155;text-transform:uppercase;letter-spacing:.03em;font-size:.82rem;font-weight:600}.new-doc-input{border:1px solid #cbd5e1;border-radius:6px;outline:none;width:100%;padding:.55rem .75rem;font-size:.9rem;transition:border-color .15s}.new-doc-input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.new-doc-dropzone{text-align:center;cursor:pointer;background:#f8fafc;border:2px dashed #cbd5e1;border-radius:8px;padding:1.25rem;transition:all .15s}.new-doc-dropzone:hover{background:#f0f6ff;border-color:#2563eb}.new-doc-dropzone.has-file{background:#eff6ff;border-style:solid;border-color:#93c5fd;padding:.85rem 1rem}.new-doc-dropzone-content{flex-direction:column;align-items:center;gap:.4rem;display:flex}.new-doc-drop-text{color:#475569;margin:0;font-size:.875rem}.new-doc-drop-text span{color:#2563eb;font-weight:500;text-decoration:underline}.new-doc-drop-sub{color:#94a3b8;font-size:.75rem}.new-doc-file-info{align-items:center;gap:.75rem;display:flex}.new-doc-file-details{flex-direction:column;flex:1;align-items:flex-start;display:flex}.new-doc-filename{color:#1e293b;font-size:.88rem;font-weight:600}.new-doc-filesize{color:#64748b;font-size:.75rem}.new-doc-remove-file{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:4px;font-size:1rem}.new-doc-remove-file:hover{color:#ef4444}.new-doc-modes{flex-direction:column;gap:.65rem;display:flex}.new-doc-mode-card{cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:8px;align-items:flex-start;gap:.85rem;padding:.85rem 1rem;transition:all .15s;display:flex;position:relative}.new-doc-mode-card:hover{background:#f8fafc;border-color:#cbd5e1}.new-doc-mode-card.selected{background:#eff6ff;border-color:#2563eb;box-shadow:0 0 0 1px #2563eb}.new-doc-mode-card input[type=radio]{accent-color:#2563eb;margin-top:3px}.new-doc-mode-icon{font-size:1.4rem;line-height:1}.new-doc-mode-text{flex-direction:column;gap:.15rem;display:flex}.new-doc-mode-title{color:#0f172a;font-size:.9rem;font-weight:600}.new-doc-mode-desc{color:#64748b;font-size:.78rem;line-height:1.35}.new-doc-modal-actions{border-top:1px solid #f1f5f9;justify-content:flex-end;align-items:center;gap:.75rem;margin-top:.5rem;padding-top:.85rem;display:flex}.new-doc-btn{cursor:pointer;border:1px solid #0000;border-radius:6px;padding:.55rem 1.1rem;font-size:.85rem;font-weight:500;transition:all .15s}.new-doc-btn.secondary{color:#475569;background:#f1f5f9;border-color:#cbd5e1}.new-doc-btn.secondary:hover{color:#0f172a;background:#e2e8f0}.new-doc-btn.primary{color:#fff;background:#2563eb}.new-doc-btn.primary:hover{background:#1d4ed8}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.dashboard{background:var(--bg-primary);flex-direction:column;height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex}.dash-topbar{background:var(--bg-surface);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:56px;padding:0 1.5rem;display:flex}.dash-topbar-left{align-items:center;gap:1rem;display:flex}.dash-logo{color:var(--accent);letter-spacing:-.02em;font-size:1.15rem;font-weight:700}.dash-topbar-right{align-items:center;gap:.5rem;display:flex}.dash-new-btn{border-radius:var(--radius-sm);background:var(--accent);color:#fff;cursor:pointer;border:none;align-items:center;gap:.4rem;padding:.45rem 1rem;font-size:.82rem;font-weight:600;transition:all .15s;display:inline-flex}.dash-new-btn:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px #4a7dff40}.dash-new-btn:active{transform:translateY(0)}.dash-body{flex:1;display:flex;overflow:hidden}.dash-sidebar{background:var(--bg-surface);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:260px;display:flex;overflow-y:auto}.dash-sidebar::-webkit-scrollbar{width:4px}.dash-sidebar::-webkit-scrollbar-thumb{background:#ddd;border-radius:2px}.dash-sidebar-header{justify-content:space-between;align-items:center;padding:1rem 1rem .5rem;display:flex}.dash-sidebar-title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);font-size:.68rem;font-weight:600}.dash-sidebar-add{border:1px solid var(--border);border-radius:var(--radius-sm);width:22px;height:22px;color:var(--text-muted);cursor:pointer;background:0 0;justify-content:center;align-items:center;font-size:.85rem;transition:all .12s;display:flex}.dash-sidebar-add:hover{background:var(--accent-light);border-color:var(--accent);color:var(--accent)}.dash-project-list{flex-direction:column;gap:2px;padding:.25rem .5rem;list-style:none;display:flex}.dash-project-item{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;justify-content:space-between;align-items:center;padding:.5rem .65rem;transition:all .12s;display:flex}.dash-project-item:hover{background:var(--bg-hover)}.dash-project-item.active{background:var(--accent-light);border-color:#4a7dff26}.dash-project-item-left{flex:1;align-items:center;gap:.5rem;min-width:0;display:flex}.dash-project-icon{background:var(--bg-input);width:28px;height:28px;color:var(--text-muted);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;font-size:.75rem;display:flex}.dash-project-item.active .dash-project-icon{background:var(--accent);color:#fff}.dash-project-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:.82rem;font-weight:500;overflow:hidden}.dash-project-item.active .dash-project-name{color:var(--accent);font-weight:600}.dash-project-count{color:var(--text-muted);background:var(--bg-input);border-radius:999px;flex-shrink:0;padding:.1rem .4rem;font-size:.68rem}.dash-project-actions{opacity:0;gap:2px;transition:opacity .1s;display:flex}.dash-project-item:hover .dash-project-actions{opacity:1}.dash-project-action-btn{width:22px;height:22px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;font-size:.7rem;transition:all .1s;display:flex}.dash-project-action-btn:hover{background:var(--border);color:var(--text-primary)}.dash-project-action-btn.danger:hover{background:var(--danger-bg);color:var(--danger)}.dash-all-docs{border-radius:var(--radius-sm);cursor:pointer;border:1px solid #0000;align-items:center;gap:.5rem;margin:0 .5rem .25rem;padding:.6rem .65rem;transition:all .12s;display:flex}.dash-all-docs:hover{background:var(--bg-hover)}.dash-all-docs.active{background:var(--accent-light);border-color:#4a7dff26}.dash-all-docs-icon{background:var(--bg-input);width:28px;height:28px;color:var(--text-muted);border-radius:6px;justify-content:center;align-items:center;font-size:.75rem;display:flex}.dash-all-docs.active .dash-all-docs-icon{background:var(--accent);color:#fff}.dash-all-docs-label{color:var(--text-primary);font-size:.82rem;font-weight:500}.dash-all-docs.active .dash-all-docs-label{color:var(--accent);font-weight:600}.dash-main{flex:1;padding:2rem;overflow-y:auto}.dash-main::-webkit-scrollbar{width:6px}.dash-main::-webkit-scrollbar-thumb{background:#ddd;border-radius:3px}.dash-main-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.dash-main-title{color:var(--text-primary);letter-spacing:-.02em;font-size:1.35rem;font-weight:700}.dash-main-subtitle{color:var(--text-muted);margin-top:.2rem;font-size:.82rem}.dash-docs-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;display:grid}.dash-doc-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;flex-direction:column;padding:0;transition:all .2s;display:flex;position:relative;overflow:hidden}.dash-doc-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 16px #4a7dff1f}.dash-doc-card:active{transform:translateY(0)}.dash-doc-thumb-container{border-bottom:1px solid var(--border);background:#f8fafc;justify-content:center;align-items:center;width:100%;height:145px;display:flex;position:relative;overflow:hidden}.dash-doc-thumb-crop{width:100%;height:100%;position:relative;overflow:hidden}.dash-doc-thumb-img{object-fit:cover;object-position:top center;width:100%;height:auto;min-height:100%;display:block}.dash-doc-thumb-placeholder{color:#94a3b8;background:linear-gradient(135deg,#f1f5f9 0%,#e2e8f0 100%);justify-content:center;align-items:center;width:100%;height:100%;display:flex}.dash-doc-thumb-placeholder.loading{background:#f8fafc}.dash-thumb-spinner{border:2px solid #cbd5e1;border-top-color:var(--accent);border-radius:50%;width:20px;height:20px;animation:.6s linear infinite dash-spin}.dash-doc-body{flex-direction:column;gap:.35rem;padding:1rem 1.1rem;display:flex}.dash-doc-title-row{align-items:center;gap:.5rem;display:flex}.dash-doc-icon{background:var(--accent-light);width:26px;height:26px;color:var(--accent);border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.dash-doc-filename{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:.88rem;font-weight:600;overflow:hidden}.dash-doc-meta{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.dash-doc-meta-item{color:var(--text-muted);align-items:center;gap:.2rem;font-size:.72rem;display:flex}.dash-doc-meta-dot{background:var(--border);border-radius:50%;width:3px;height:3px}.dash-doc-actions{opacity:0;gap:4px;transition:opacity .15s;display:flex;position:absolute;top:.75rem;right:.75rem}.dash-doc-card:hover .dash-doc-actions{opacity:1}.dash-doc-action-btn{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);width:26px;height:26px;color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;font-size:.72rem;transition:all .12s;display:flex}.dash-doc-action-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.dash-doc-action-btn.danger:hover{border-color:var(--danger);color:var(--danger);background:var(--danger-bg)}.dash-empty{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:4rem 2rem;display:flex}.dash-empty-icon{background:var(--accent-light);width:64px;height:64px;color:var(--accent);border-radius:16px;justify-content:center;align-items:center;margin-bottom:1.25rem;font-size:1.5rem;display:flex}.dash-empty-title{color:var(--text-primary);margin-bottom:.4rem;font-size:1rem;font-weight:600}.dash-empty-desc{color:var(--text-muted);max-width:360px;margin-bottom:1.25rem;font-size:.82rem;line-height:1.6}.dash-empty-btn{border:1px dashed var(--accent);border-radius:var(--radius-sm);background:var(--accent-light);color:var(--accent);cursor:pointer;align-items:center;gap:.35rem;padding:.5rem 1.2rem;font-size:.82rem;font-weight:600;transition:all .15s;display:inline-flex}.dash-empty-btn:hover{background:var(--accent);color:#fff;border-style:solid}.dash-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0006;justify-content:center;align-items:center;animation:.15s ease-out dash-fade-in;display:flex;position:fixed;inset:0}.dash-modal{background:var(--bg-surface);border-radius:var(--radius-lg);width:420px;max-width:90vw;box-shadow:var(--shadow-lg);padding:1.5rem;animation:.2s ease-out dash-slide-up}.dash-modal-title{color:var(--text-primary);margin-bottom:1rem;font-size:1rem;font-weight:700}.dash-modal-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.35rem;font-size:.75rem;font-weight:600;display:block}.dash-modal-input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);width:100%;color:var(--text-primary);margin-bottom:.75rem;padding:.5rem .75rem;font-size:.88rem;transition:border-color .15s}.dash-modal-input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #4a7dff1a}.dash-modal-textarea{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);width:100%;color:var(--text-primary);resize:vertical;min-height:64px;margin-bottom:1rem;padding:.5rem .75rem;font-family:inherit;font-size:.82rem;transition:border-color .15s}.dash-modal-textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #4a7dff1a}.dash-modal-actions{justify-content:flex-end;gap:.5rem;display:flex}.dash-modal-btn{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;padding:.45rem 1rem;font-size:.82rem;font-weight:500;transition:all .12s}.dash-modal-btn:hover{background:var(--bg-hover)}.dash-modal-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.dash-modal-btn.primary:hover{background:var(--accent-hover)}.dash-modal-btn.danger{background:var(--danger);border-color:var(--danger);color:#fff}.dash-modal-btn.danger:hover{background:#dc2626}.dash-loading{flex-direction:column;justify-content:center;align-items:center;padding:4rem 2rem;display:flex}.dash-spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;margin-bottom:.75rem;animation:.6s linear infinite dash-spin}.dash-loading-text{color:var(--text-muted);font-size:.82rem}.dash-confirm-delete{text-align:center;padding:1rem}.dash-confirm-text{color:var(--text-secondary);margin-bottom:.75rem;font-size:.85rem;line-height:1.5}.dash-confirm-name{color:var(--text-primary);font-weight:600}.dash-edit-project-btn{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;align-items:center;gap:.35rem;padding:.4rem .8rem;font-size:.78rem;font-weight:500;transition:all .12s;display:inline-flex}.dash-edit-project-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.dash-doc-checkbox-wrap{opacity:0;z-index:2;cursor:pointer;transition:opacity .12s;position:absolute;top:.65rem;left:.65rem}.dash-doc-card:hover .dash-doc-checkbox-wrap,.dash-doc-checkbox-wrap.visible{opacity:1}.dash-doc-checkbox{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.dash-doc-card.selected{border-color:var(--accent);background:var(--accent-light);box-shadow:0 0 0 2px #4a7dff26}.dash-doc-card.selected .dash-doc-checkbox-wrap{opacity:1}.dash-bulk-bar{background:var(--bg-surface);border:1px solid var(--accent);border-radius:var(--radius-md);justify-content:space-between;align-items:center;margin-bottom:1rem;padding:.6rem .85rem;animation:.15s ease-out dash-slide-up;display:flex;box-shadow:0 2px 8px #4a7dff1a}.dash-bulk-left{align-items:center;gap:.5rem;display:flex}.dash-bulk-checkbox-wrap{cursor:pointer;align-items:center;gap:.4rem;display:flex}.dash-bulk-checkbox{width:15px;height:15px;accent-color:var(--accent);cursor:pointer}.dash-bulk-count{color:var(--accent);font-size:.82rem;font-weight:600}.dash-bulk-select-all{border-radius:var(--radius-sm);background:var(--accent-light);color:var(--accent);cursor:pointer;border:1px solid #4a7dff4d;padding:.25rem .6rem;font-size:.75rem;font-weight:600;transition:all .12s}.dash-bulk-select-all:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.dash-bulk-right{align-items:center;gap:.4rem;display:flex}.dash-bulk-cancel{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;padding:.35rem .75rem;font-size:.78rem;font-weight:500;transition:all .12s}.dash-bulk-cancel:hover{background:var(--bg-hover)}.dash-bulk-delete{border-radius:var(--radius-sm);background:var(--danger);color:#fff;cursor:pointer;border:none;align-items:center;gap:.3rem;padding:.35rem .75rem;font-size:.78rem;font-weight:600;transition:all .12s;display:inline-flex}.dash-bulk-delete:hover{background:#dc2626;transform:translateY(-1px)}@keyframes dash-fade-in{0%{opacity:0}to{opacity:1}}@keyframes dash-slide-up{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes dash-spin{to{transform:rotate(360deg)}}@media (width<=768px){.dash-sidebar{width:200px}.dash-docs-grid{grid-template-columns:1fr}.dash-main{padding:1rem}}@media (width<=520px){.dash-sidebar{display:none}}.live-ocr-modal-overlay{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:99999;background:#000000bf;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.live-ocr-modal{background:var(--panel-bg,#1e1e24);border:1px solid var(--border-color,#333);border-radius:12px;flex-direction:column;width:90vw;max-width:1200px;height:85vh;display:flex;overflow:hidden;box-shadow:0 20px 40px #00000080}.live-ocr-modal-header{border-bottom:1px solid var(--border-color,#333);background:var(--toolbar-bg,#25252b);justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.live-ocr-modal-header h2{color:var(--text-color,#fff);margin:0;font-size:1.25rem;font-weight:600}.live-ocr-close-btn{color:#888;cursor:pointer;background:0 0;border:none;padding:.25rem;font-size:1.5rem;line-height:1;transition:color .2s}.live-ocr-close-btn:hover{color:#fff}.live-ocr-modal-body{flex:1;display:flex;overflow:hidden}.live-ocr-sidebar{border-right:1px solid var(--border-color,#333);background:var(--panel-bg,#1e1e24);flex-direction:column;gap:2rem;width:320px;padding:1.5rem;display:flex;overflow-y:auto}.ocr-settings-group{flex-direction:column;gap:1rem;display:flex}.ocr-settings-group h3{text-transform:uppercase;letter-spacing:.05em;color:#888;margin:0;font-size:.85rem;font-weight:600}.live-ocr-sidebar .preprocess-label{color:#fff;font-size:.9rem}.ocr-settings-hint{color:#aaa;margin:0;font-size:.85rem}.ocr-error-msg{color:#ff8080;background:#ff505026;border:1px solid #ff505066;border-radius:6px;padding:.6rem .8rem;font-size:.85rem}.preprocess-toggle-row{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:.75rem;display:flex}.toggle-switch{cursor:pointer;background:#ffffff26;border:1px solid #fff3;border-radius:10px;flex-shrink:0;width:36px;height:20px;transition:background .2s,border-color .2s;position:relative}.toggle-switch.on{background:var(--primary-color,#646cff);border-color:var(--primary-color,#646cff)}.toggle-thumb{background:#fff;border-radius:50%;width:14px;height:14px;transition:transform .2s;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #0000004d}.toggle-switch.on .toggle-thumb{transform:translate(16px)}.ocr-page-range{align-items:center;gap:.5rem;display:flex}.ocr-page-range input{border:1px solid var(--border-color,#444);color:#fff;text-align:center;background:#ffffff0d;border-radius:4px;width:60px;padding:.4rem;font-size:.9rem}.ocr-page-range input:focus{border-color:var(--primary-color,#646cff);outline:none}.ocr-page-range span{color:#888}.ocr-preview-container{background:#111;flex:1;justify-content:center;align-items:center;padding:1rem;display:flex;position:relative;overflow:hidden}.ocr-preview-image{object-fit:contain;max-width:100%;max-height:100%;transition:opacity .3s;box-shadow:0 4px 12px #00000080}.ocr-preview-image.loading{opacity:.5}.ocr-preview-overlay{color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#000000b3;border-radius:8px;flex-direction:column;align-items:center;gap:.5rem;padding:1rem 2rem;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:24px;height:24px;animation:1s ease-in-out infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.preview-nav{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#1e1e24e6;border:1px solid #ffffff1a;border-radius:20px;align-items:center;gap:1rem;padding:.5rem 1rem;display:flex;position:absolute;bottom:1rem;left:50%;transform:translate(-50%)}.preview-nav button{color:#fff;cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:.25rem .5rem;font-size:1.2rem;display:flex}.preview-nav button:hover:not(:disabled){background:#ffffff1a}.preview-nav button:disabled{color:#555;cursor:not-allowed}.preview-nav span{color:#ddd;text-align:center;min-width:80px;font-size:.9rem}.live-ocr-modal-footer{border-top:1px solid var(--border-color,#333);background:var(--toolbar-bg,#25252b);justify-content:flex-end;gap:1rem;padding:1rem 1.5rem;display:flex}.live-ocr-btn{cursor:pointer;border:none;border-radius:6px;padding:.5rem 1.25rem;font-size:.95rem;font-weight:500;transition:all .2s}.live-ocr-btn.cancel{color:#fff;background:#ffffff0d;border:1px solid #ffffff1a}.live-ocr-btn.cancel:hover{background:#ffffff1a}.live-ocr-btn.start{background:var(--primary-color,#646cff);color:#fff;box-shadow:0 2px 8px #646cff4d}.live-ocr-btn.start:hover:not(:disabled){background:#747bff;box-shadow:0 4px 12px #646cff66}.live-ocr-btn.start:disabled{color:#888;cursor:not-allowed;box-shadow:none;background:#444}.library-panel{background:var(--bg-sidebar);flex-direction:column;width:100%;height:100%;display:flex}.library-header{border-bottom:1px solid var(--border-color,#e5e7eb);justify-content:space-between;align-items:center;padding:16px;display:flex}.library-header h3{color:var(--text-main,#111827);margin:0;font-size:16px;font-weight:600}.close-btn{cursor:pointer;color:var(--text-muted,#6b7280);background:0 0;border:none;font-size:20px}.close-btn:hover{color:var(--text-main,#111827)}.library-content{flex:1;padding:16px;overflow-y:auto}.loading-state,.error-state,.empty-state{text-align:center;color:var(--text-muted,#6b7280);padding:32px 16px;font-size:14px}.hint{opacity:.8;margin-top:8px;font-size:12px;display:block}.library-grid{grid-template-columns:1fr;gap:12px;display:grid}.library-card{border:1px solid var(--border-color,#e5e7eb);cursor:pointer;background:#f9fafb;border-radius:8px;transition:all .2s;overflow:hidden}.library-card:hover{border-color:#3b82f6;transform:translateY(-1px);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.card-preview{border-bottom:1px solid var(--border-color,#e5e7eb);background:#f3f4f6;justify-content:center;align-items:center;height:100px;display:flex}.preview-count{color:#4b5563;background:#e5e7eb;border-radius:12px;padding:4px 8px;font-size:13px}.card-footer{background:#fff;justify-content:space-between;align-items:center;padding:8px 12px;display:flex}.card-name{color:#1f2937;white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:500;overflow:hidden}.card-action-btn{color:#9ca3af;cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:4px;display:flex}.card-action-btn:hover{color:#ef4444;background:#fee2e2}.sidebar-container{background:var(--bg-sidebar);border-right:1px solid var(--border);height:100%;display:flex}.sidebar-rail{background:var(--bg-surface);border-right:1px solid var(--border-light);z-index:10;flex-direction:column;flex-shrink:0;align-items:center;gap:1rem;width:64px;padding-top:1rem;display:flex}.sidebar-rail-btn{width:52px;height:52px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:4px;font-size:.65rem;font-weight:500;transition:all .15s;display:flex}.sidebar-rail-btn:hover{background:var(--bg-hover);color:var(--accent)}.sidebar-rail-btn.active{background:var(--accent-light);color:var(--accent);font-weight:600}.sidebar-panel-content{background:var(--bg-sidebar);flex-direction:column;flex-shrink:0;width:280px;transition:width .2s;display:flex;overflow-y:auto}.sidebar-panel-content.collapsed{border-right:none;width:0;overflow:hidden}.sidebar-panel-content::-webkit-scrollbar{width:5px}.sidebar-panel-content::-webkit-scrollbar-thumb{background:#ddd;border-radius:3px}.sidebar-toggle-btn{background:var(--bg-input);border:1px solid var(--border);width:40px;height:40px;color:var(--text-secondary);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;margin-top:auto;margin-bottom:1rem;transition:all .15s;display:flex}.sidebar-toggle-btn:hover{background:var(--bg-hover);color:var(--accent);border-color:var(--accent)}.panel-section-title{color:var(--text-primary);border-bottom:1px solid var(--border-light);margin-bottom:.5rem;padding:1rem 1rem .5rem;font-size:.8rem;font-weight:700}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2)format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff)format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2)format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff)format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff)format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2)format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff)format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2)format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff)format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2)format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff)format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2)format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff)format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2)format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff)format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2)format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff)format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2)format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff)format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff)format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff)format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2)format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff)format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2)format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff)format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2)format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff)format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2)format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff)format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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)format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff)format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2)format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff)format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2)format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff)format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.17.0"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.833333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.66667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.416667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.833333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{width:.12em;display:inline-block}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{min-width:1px;display:inline-block}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{box-sizing:border-box;border:.04em solid}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}.chat-panel-wrapper{border-left:1px solid #0000;flex-shrink:0;width:0;min-width:0;transition:width .28s cubic-bezier(.4,0,.2,1),border-color .28s;overflow:hidden}.chat-panel-open{border-left-color:#ffffff12;width:360px}.chat-panel{background:#0f1117;flex-direction:column;width:360px;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;display:flex;overflow:hidden}.chat-header{background:#13161f;border-bottom:1px solid #ffffff0f;flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 14px;display:flex}.chat-header-left{align-items:center;gap:9px;display:flex}.chat-avatar{color:#fff;background:linear-gradient(135deg,#4a7dff 0%,#7c5cfc 100%);border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;display:flex;box-shadow:0 2px 8px #4a7dff59}.chat-title{color:#dde1f0;letter-spacing:-.01em;font-size:.84rem;font-weight:600}.chat-subtitle{color:#4b5680;margin-top:1px;font-family:JetBrains Mono,Fira Code,monospace;font-size:.67rem}.chat-header-actions{align-items:center;gap:2px;display:flex}.chat-icon-btn{color:#4b5680;cursor:pointer;background:0 0;border:none;border-radius:7px;justify-content:center;align-items:center;width:26px;height:26px;transition:all .14s;display:flex}.chat-icon-btn:hover{color:#9ba5c9;background:#ffffff12}.chat-icon-btn-active{color:#4a7dff!important;background:#4a7dff26!important}.chat-close-btn:hover{color:#4a7dff;background:#4a7dff1f}.chat-settings{background:#0b0e18;border-bottom:1px solid #ffffff0d;flex-shrink:0;padding:10px 14px}.chat-settings-label{text-transform:uppercase;letter-spacing:.07em;color:#4b5680;margin-bottom:5px;font-size:.67rem;font-weight:600;display:block}.chat-settings-input{color:#dde1f0;background:#1a1f2e;border:1px solid #ffffff14;border-radius:7px;outline:none;width:100%;padding:6px 10px;font-family:JetBrains Mono,monospace;font-size:.8rem;transition:border-color .14s}.chat-settings-select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234b5680' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right 10px center;background-repeat:no-repeat;padding-right:28px;font-family:inherit}.chat-settings-input:focus{border-color:#4a7dff;box-shadow:0 0 0 2px #4a7dff1f}.chat-settings-hint{color:#2e3554;margin-top:5px;font-size:.66rem}.chat-settings-hint code{color:#5b6dcd;font-family:JetBrains Mono,monospace}.chat-context-bar{background:#0b0e18;border-bottom:1px solid #ffffff0a;flex-shrink:0;align-items:center;gap:6px;padding:6px 14px;display:flex}.chat-context-dot{background:#22c55e;border-radius:50%;flex-shrink:0;width:6px;height:6px;box-shadow:0 0 6px #22c55e99}.chat-context-text{color:#3a4260;font-size:.68rem}.chat-messages{flex-direction:column;flex:1;gap:10px;padding:12px 12px 6px;display:flex;overflow-y:auto}.chat-messages::-webkit-scrollbar{width:3px}.chat-messages::-webkit-scrollbar-thumb{background:#ffffff12;border-radius:2px}.chat-msg{align-items:flex-start;gap:7px;animation:.18s chat-msg-in;display:flex}@keyframes chat-msg-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.chat-msg-user{flex-direction:row-reverse}.chat-msg-avatar{color:#fff;background:linear-gradient(135deg,#4a7dff,#7c5cfc);border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;margin-top:2px;font-size:.58rem;font-weight:700;transition:box-shadow .2s;display:flex}.chat-msg-avatar-pulse{animation:1.5s ease-in-out infinite avatar-pulse;box-shadow:0 0 0 3px #4a7dff40,0 0 10px #4a7dff4d}@keyframes avatar-pulse{0%,to{box-shadow:0 0 0 2px #4a7dff33,0 0 8px #4a7dff33}50%{box-shadow:0 0 0 4px #4a7dff59,0 0 16px #4a7dff59}}.chat-bubble{border-radius:12px;max-width:84%;padding:9px 12px;line-height:1.5}.chat-msg-user .chat-bubble{color:#e8eaf6;background:linear-gradient(135deg,#2d4fcf 0%,#4a38a8 100%);border-bottom-right-radius:3px}.chat-msg-ai .chat-bubble{color:#aab0cc;background:#1a1f2e;border:1px solid #ffffff0d;border-bottom-left-radius:3px}.chat-msg-error .chat-bubble{color:#fca5a5;background:#ef44441a;border-color:#ef444433}.chat-bubble-text{white-space:pre-wrap;word-break:break-word;margin:0;font-family:inherit;font-size:.8rem}.chat-cursor{color:#4a7dff;font-weight:300;animation:.8s step-end infinite blink;display:inline-block}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.chat-typing-dots{align-items:center;gap:5px;padding:4px 8px;display:flex}.chat-bubble-loading{align-items:center;gap:5px;padding:10px 14px;display:flex}.chat-dot{background:#4a7dff;border-radius:50%;width:6px;height:6px;animation:1.2s ease-in-out infinite chat-bounce}.chat-dot:first-child{animation-delay:0s}.chat-dot:nth-child(2){animation-delay:.2s}.chat-dot:nth-child(3){animation-delay:.4s}@keyframes chat-bounce{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-5px)}}.chat-error-bar{color:#fca5a5;background:#ef444417;border-top:1px solid #ef44442e;flex-shrink:0;justify-content:space-between;align-items:center;padding:7px 13px;font-size:.72rem;display:flex}.chat-error-dismiss{color:#fca5a5;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:2px 4px;font-size:.75rem}.chat-error-dismiss:hover{background:#ef44442e}.chat-input-area{background:#0b0e18;border-top:1px solid #ffffff0d;flex-shrink:0;align-items:flex-end;gap:7px;padding:9px 10px;display:flex}.chat-input{color:#dde1f0;resize:none;background:#1a1f2e;border:1px solid #ffffff14;border-radius:9px;outline:none;flex:1;max-height:90px;padding:8px 11px;font-family:inherit;font-size:.8rem;line-height:1.4;transition:border-color .14s,box-shadow .14s;overflow-y:auto}.chat-input:focus{border-color:#4a7dff;box-shadow:0 0 0 2px #4a7dff1f}.chat-input::placeholder{color:#2e3554;font-size:.76rem}.chat-input:disabled{opacity:.45;cursor:not-allowed}.chat-send-btn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#4a7dff 0%,#7c5cfc 100%);border:none;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;width:35px;height:35px;transition:all .15s;display:flex;box-shadow:0 2px 8px #4a7dff4d}.chat-send-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #4a7dff73}.chat-send-btn:disabled{opacity:.3;cursor:not-allowed;box-shadow:none;transform:none}.chat-stop-btn{color:#f87171!important;box-shadow:none!important;background:#1e293b!important;border:1px solid #ef444466!important}.chat-stop-btn:hover{background:#ef444426!important;border-color:#ef4444b3!important;transform:none!important}.chat-spin{animation:.9s linear infinite spin}.chat-footer-hint{color:#242840;text-align:center;white-space:nowrap;text-overflow:ellipsis;background:#0b0e18;flex-shrink:0;padding:5px 12px 8px;font-size:.63rem;overflow:hidden}.chat-fab{color:#fff;cursor:pointer;z-index:500;background:linear-gradient(135deg,#4a7dff 0%,#7c5cfc 100%);border:none;border-radius:50%;justify-content:center;align-items:center;width:46px;height:46px;font-size:1.15rem;transition:all .2s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:28px;right:28px;box-shadow:0 4px 16px #4a7dff73,0 0 0 1px #ffffff0f}.chat-fab:hover{transform:scale(1.1);box-shadow:0 6px 22px #4a7dff99,0 0 0 1px #ffffff14}.chat-fab:active{transform:scale(.96)}.chat-fab:before{content:"";border:2px solid #4a7dff59;border-radius:50%;animation:2.4s ease-out infinite fab-pulse;position:absolute;inset:-4px}@keyframes fab-pulse{0%{opacity:1;transform:scale(1)}70%{opacity:0;transform:scale(1.35)}to{opacity:0;transform:scale(1.35)}}.chat-fab-hidden{opacity:0;pointer-events:none;transform:scale(.7)}.chat-thinking{opacity:.8;align-items:flex-start;gap:7px;animation:.18s chat-msg-in;display:flex}.chat-thinking-avatar{color:#6b7280;background:0 0;border-radius:7px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;margin-top:2px;display:flex}.chat-thinking-bubble{background:0 0;border-left:2px solid #6b72804d;border-radius:12px 12px 12px 3px;max-width:84%;padding:9px 12px}.chat-thinking-text{color:#9ca3af;font-size:.8rem;font-style:italic;line-height:1.5}.chat-bubble-rich-wrap{color:inherit;font-size:.82rem;line-height:1.65}.chat-bubble-rich{word-break:break-word;overflow-wrap:break-word;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.chat-bubble-rich p{margin:0 0 .55em}.chat-bubble-rich p:last-child{margin-bottom:0}.chat-bubble-rich h1,.chat-bubble-rich h2,.chat-bubble-rich h3,.chat-bubble-rich h4{color:#dde1f0;margin:.8em 0 .3em;line-height:1.3}.chat-bubble-rich h1{font-size:1.05rem;font-weight:700}.chat-bubble-rich h2{font-size:.96rem;font-weight:700}.chat-bubble-rich h3{font-size:.88rem;font-weight:600}.chat-bubble-rich h4{font-size:.82rem;font-weight:600}.chat-bubble-rich strong{color:#e2e8f4;font-weight:700}.chat-bubble-rich em{color:#b8c0d8;font-style:italic}.chat-bubble-rich hr{border:none;border-top:1px solid #ffffff14;margin:.75em 0}.chat-bubble-rich ul,.chat-bubble-rich ol{margin:.35em 0 .55em 1.2em;padding:0}.chat-bubble-rich li{margin-bottom:.25em}.chat-bubble-rich ul{list-style:outside}.chat-bubble-rich ol{list-style:decimal}.chat-bubble-rich li>ul,.chat-bubble-rich li>ol{margin:.2em 0 0 1em}.chat-bubble-rich blockquote{color:#89b;background:#4a7dff12;border-left:3px solid #4a7dff;border-radius:0 6px 6px 0;margin:.5em 0;padding:.4em .75em;font-style:italic}.chat-bubble-rich blockquote p{margin:0}.chat-bubble-rich code{color:#93c5fd;white-space:pre-wrap;word-break:break-all;background:#ffffff12;border:1px solid #ffffff1a;border-radius:4px;padding:.1em .35em;font-family:JetBrains Mono,Fira Code,Courier New,monospace;font-size:.78rem}.chat-bubble-rich pre{background:#0b0d16;border:1px solid #ffffff12;border-radius:8px;margin:.5em 0;padding:.75em 1em;overflow-x:auto}.chat-bubble-rich pre code{color:#c9d1e8;word-break:normal;white-space:pre;background:0 0;border:none;padding:0;font-size:.76rem}.chat-bubble-rich table{border-collapse:collapse;width:100%;margin:.5em 0;font-size:.78rem}.chat-bubble-rich th,.chat-bubble-rich td{text-align:left;border:1px solid #ffffff1a;padding:5px 9px}.chat-bubble-rich th{color:#dde1f0;background:#4a7dff1f;font-weight:600}.chat-bubble-rich tr:nth-child(2n){background:#ffffff05}.chat-bubble-rich .katex-display{text-align:center;background:#4a7dff0f;border:1px solid #4a7dff26;border-radius:8px;margin:.6em 0;padding:.5em .75em;overflow-x:auto}.chat-bubble-rich .katex-display>.katex{white-space:nowrap}.chat-bubble-rich .katex{color:#c4cbea;font-size:.95em}.chat-math-error{color:#fca5a5;font-family:JetBrains Mono,monospace;font-size:.75rem}.version-drawer{z-index:1000;background:#fff;border-left:1px solid #e1e4e8;flex-direction:column;width:360px;height:100vh;transition:transform .25s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;right:0;transform:translate(100%);box-shadow:-2px 0 8px #00000014}.version-drawer-open{transform:translate(0)}.version-header{background:#f6f8fa;border-bottom:1px solid #e1e4e8;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.version-title{color:#24292f;align-items:center;gap:10px;font-size:15px;font-weight:600;display:flex}.version-title svg{color:#0969da}.version-close{color:#57606a;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:18px;transition:background .15s}.version-close:hover{background:#d0d7de}.version-list{flex:1;padding:12px 0;overflow-y:auto}.version-loading{text-align:center;color:#57606a;padding:40px 20px;font-size:14px}.version-empty{text-align:center;color:#57606a;padding:60px 30px;font-size:14px;line-height:1.6}.version-item{border-bottom:1px solid #f6f8fa;justify-content:space-between;align-items:center;gap:12px;padding:14px 20px;transition:background .15s;display:flex}.version-item:hover{background:#f6f8fa}.version-meta{flex:1;min-width:0}.version-label{color:#24292f;white-space:nowrap;text-overflow:ellipsis;margin-bottom:4px;font-size:14px;font-weight:500;overflow:hidden}.version-info{color:#57606a;font-size:12px;line-height:1.4}.version-trigger{text-transform:uppercase;letter-spacing:.3px;border-radius:3px;padding:2px 6px;font-size:11px;font-weight:500;display:inline-block}.version-trigger-manual{color:#0969da;background:#ddf4ff}.version-trigger-ai_pre_edit{color:#7d4e00;background:#fff8c5}.version-trigger-ocr_complete{color:#1a7f37;background:#dafbe1}.version-actions{flex-shrink:0;gap:6px;display:flex}.version-btn{color:#24292f;cursor:pointer;white-space:nowrap;background:#fff;border:1px solid #d0d7de;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:500;transition:all .15s}.version-btn:hover{background:#f6f8fa;border-color:#c6cbd1}.version-btn-primary{color:#fff;background:#0969da;border-color:#0969da}.version-btn-primary:hover{background:#0860ca;border-color:#0860ca}.version-btn-danger{color:#fff;background:#cf222e;border-color:#cf222e}.version-btn-danger:hover{background:#a40e26;border-color:#a40e26}.version-btn-text{background:0 0;border:none;padding:4px 8px;font-size:14px}.version-btn-text:hover{background:#ffebe9}.ocr-only-container{background:#f8fafc;flex-direction:column;width:100%;height:100%;display:flex;overflow:hidden}.ocr-only-toolbar{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:1rem;padding:.6rem 1.25rem;display:flex}.ocr-toolbar-left{align-items:center;gap:1rem;display:flex}.ocr-toolbar-badge{color:#1e40af;background:#dbeafe;border-radius:6px;padding:.3rem .65rem;font-size:.82rem;font-weight:700}.ocr-page-nav{background:#f1f5f9;border-radius:6px;align-items:center;gap:.5rem;padding:.2rem .4rem;display:flex}.ocr-nav-btn{cursor:pointer;color:#334155;background:#fff;border:1px solid #cbd5e1;border-radius:4px;padding:.2rem .5rem;font-size:.75rem;transition:all .15s}.ocr-nav-btn:disabled{opacity:.4;cursor:not-allowed}.ocr-nav-btn:not(:disabled):hover{color:#0f172a;background:#e2e8f0}.ocr-page-indicator{color:#475569;font-size:.8rem;font-weight:600}.ocr-toolbar-center{flex:1;align-items:center;gap:.65rem;max-width:480px;display:flex}.ocr-search-input{border:1px solid #cbd5e1;border-radius:6px;outline:none;flex:1;padding:.4rem .75rem;font-size:.85rem}.ocr-search-input:focus{border-color:#2563eb}.ocr-tag-filter{background:#fff;border:1px solid #cbd5e1;border-radius:6px;outline:none;padding:.4rem .65rem;font-size:.85rem}.ocr-toolbar-right{align-items:center;gap:.5rem;display:flex}.ocr-tool-btn{color:#334155;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:6px;padding:.4rem .75rem;font-size:.82rem;font-weight:500;transition:all .15s}.ocr-tool-btn:hover{color:#0f172a;background:#f1f5f9}.ocr-tool-btn.primary{color:#fff;background:#2563eb;border-color:#2563eb}.ocr-tool-btn.primary:hover{background:#1d4ed8}.ocr-only-main{flex:1;display:flex;overflow:hidden}.ocr-left-pane{background:#f1f5f9;border-right:1px solid #cbd5e1;flex-direction:column;flex:1;display:flex;overflow:hidden}.ocr-page-header{color:#334155;background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:.6rem 1rem;font-size:.82rem;font-weight:600;display:flex}.ocr-page-sub{color:#64748b;font-size:.75rem;font-weight:400}.ocr-canvas-wrapper{flex:1;justify-content:center;align-items:flex-start;padding:1.5rem;display:flex;overflow:auto}.ocr-pages-stack{flex-direction:column;align-items:center;gap:2rem;width:100%;max-width:650px;display:flex}.ocr-page-viewport-container{flex-direction:column;align-items:center;gap:.4rem;width:100%;display:flex}.ocr-page-number-indicator{color:#64748b;background:#e2e8f0;border-radius:10px;align-self:flex-start;padding:.15rem .6rem;font-size:.75rem;font-weight:600}.ocr-page-viewport{background:#fff;border-radius:4px;width:100%;position:relative;box-shadow:0 10px 25px -5px #0000001f,0 8px 10px -6px #0000000d}.ocr-page-group{flex-direction:column;gap:.85rem;margin-bottom:.5rem;display:flex}.ocr-page-group-header{color:#475569;text-transform:uppercase;letter-spacing:.03em;background:#f1f5f9;border-left:3px solid #2563eb;border-radius:4px;padding:.35rem .65rem;font-size:.78rem;font-weight:700}.ocr-pdf-canvas{width:100%;height:100%;display:block}.ocr-bbox-overlay{pointer-events:none;position:absolute;inset:0}.ocr-bbox-item{pointer-events:auto;cursor:pointer;background:#3b82f60a;border:1.5px dashed #2563eb99;border-radius:2px;transition:all .12s;position:absolute}.ocr-bbox-item:hover,.ocr-bbox-item.hovered{z-index:10;background:#2563eb1f;border:2px solid #2563eb}.ocr-bbox-item.selected{z-index:20;background:#2563eb2e;border:2.5px solid #2563eb;box-shadow:0 0 0 2px #2563eb40}.ocr-bbox-label{color:#fff;white-space:nowrap;pointer-events:none;opacity:.85;background:#2563eb;border-radius:3px;padding:1px 5px;font-size:.65rem;font-weight:600;position:absolute;top:-18px;left:-2px}.ocr-bbox-item.selected .ocr-bbox-label{opacity:1;background:#1d4ed8}.ocr-right-pane{background:#fff;flex-direction:column;width:460px;display:flex;overflow:hidden}.ocr-editor-header{background:#f8fafc;border-bottom:1px solid #e2e8f0;flex-direction:column;gap:.2rem;padding:.75rem 1.25rem;display:flex}.ocr-editor-title{color:#0f172a;justify-content:space-between;align-items:center;font-size:.95rem;font-weight:700;display:flex}.ocr-count-chip{color:#475569;background:#e2e8f0;border-radius:12px;padding:.15rem .5rem;font-size:.75rem;font-weight:600}.ocr-editor-sub{color:#64748b;font-size:.75rem}.ocr-elements-list{flex-direction:column;flex:1;gap:.85rem;padding:1rem;display:flex;overflow-y:auto}.ocr-empty-state{text-align:center;color:#64748b;flex-direction:column;justify-content:center;align-items:center;padding:3rem 1.5rem;display:flex}.ocr-empty-icon{margin-bottom:.5rem;font-size:2.2rem}.ocr-empty-title{color:#1e293b;font-size:1rem;font-weight:600}.ocr-empty-desc{margin-top:.25rem;font-size:.82rem}.ocr-element-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;flex-direction:column;gap:.65rem;padding:.85rem;transition:all .15s;display:flex}.ocr-element-card:hover,.ocr-element-card.hovered{background:#f8fafc;border-color:#93c5fd}.ocr-element-card.selected{background:#eff6ff;border-color:#2563eb;box-shadow:0 0 0 2px #2563eb26}.ocr-card-header{justify-content:space-between;align-items:center;gap:.5rem;display:flex}.ocr-card-id-badge{color:#1e40af;background:#dbeafe;border-radius:4px;align-items:center;padding:.15rem .45rem;font-size:.82rem;font-weight:700;display:flex}.ocr-card-tag-select{color:#334155;background:#fff;border:1px solid #cbd5e1;border-radius:4px;padding:.25rem .45rem;font-size:.8rem;font-weight:500}.ocr-card-actions{align-items:center;gap:.35rem;display:flex}.ocr-card-btn{cursor:pointer;color:#475569;background:#fff;border:1px solid #cbd5e1;border-radius:4px;padding:.25rem .45rem;font-size:.72rem;transition:all .12s}.ocr-card-btn:hover{color:#0f172a;background:#f1f5f9}.ocr-card-btn.danger:hover{color:#dc2626;background:#fee2e2;border-color:#fca5a5}.ocr-card-body{width:100%}.ocr-card-textarea{resize:vertical;color:#0f172a;background:#fff;border:1px solid #cbd5e1;border-radius:6px;outline:none;width:100%;padding:.5rem .65rem;font-family:inherit;font-size:.85rem}.ocr-card-textarea:focus{border-color:#2563eb}.ocr-coords-pane{background:#f8fafc;border:1px solid #e2e8f0;border-radius:6px;margin-top:.25rem;padding:.65rem}.ocr-coords-title{color:#64748b;text-transform:uppercase;margin-bottom:.4rem;font-size:.72rem;font-weight:600}.ocr-coords-grid{grid-template-columns:repeat(4,1fr);gap:.4rem;display:grid}.ocr-coord-field{flex-direction:column;gap:.15rem;display:flex}.ocr-coord-field label{color:#475569;font-size:.68rem;font-weight:600}.ocr-coord-field input{border:1px solid #cbd5e1;border-radius:4px;width:100%;padding:.2rem .35rem;font-size:.75rem}.ocr-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0f172a73;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.ocr-json-modal{background:#fff;border-radius:10px;flex-direction:column;width:90%;max-width:680px;max-height:80vh;display:flex;overflow:hidden;box-shadow:0 20px 25px -5px #0000001a}.ocr-json-header{background:#f8fafc;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;padding:.85rem 1.25rem;display:flex}.ocr-json-code{color:#38bdf8;background:#0f172a;flex:1;margin:0;padding:1.25rem;font-family:monospace;font-size:.82rem;overflow:auto}:root{--bg-primary:#f0f2f5;--bg-surface:#fff;--bg-sidebar:#fff;--bg-input:#f7f8fa;--bg-hover:#f0f4ff;--border:#e2e5ea;--border-light:#eef0f3;--border-active:#4a7dff;--text-primary:#1a1d23;--text-secondary:#5f6672;--text-muted:#9ca3af;--accent:#4a7dff;--accent-light:#eef2ff;--accent-hover:#3b6ce6;--danger:#ef4444;--danger-bg:#fef2f2;--success:#22c55e;--success-bg:#f0fdf4;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #00000014;--shadow-lg:0 8px 32px #0000001f;--radius-sm:6px;--radius-md:8px;--radius-lg:12px}body{background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}.app{flex-direction:column;height:100vh;display:flex;overflow:hidden}.toolbar{background:var(--bg-surface);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;height:52px;padding:.5rem 1rem;display:flex}.toolbar-left{align-items:center;gap:.3rem;display:flex}.toolbar-right{align-items:center;gap:.4rem;display:flex}.toolbar-logo{color:var(--accent);letter-spacing:-.02em;margin-right:.5rem;font-size:1.1rem;font-weight:700}.toolbar-title-input{border-radius:var(--radius-sm);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;background:0 0;border:1px solid #0000;width:180px;margin-right:.5rem;padding:.25rem .5rem;font-size:.95rem;font-weight:600;transition:all .15s;overflow:hidden}.toolbar-title-input:hover{background:var(--bg-hover);border-color:var(--border)}.toolbar-title-input:focus{background:var(--bg-surface);border-color:var(--accent);outline:none;width:250px;box-shadow:0 0 0 3px #4a7dff1a}.toolbar-divider{background:var(--border);width:1px;height:20px;margin:0 .3rem}.toolbar-actions{align-items:center;gap:.4rem;display:flex}.toolbar-btn{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;align-items:center;gap:.35rem;padding:.4rem .7rem;font-size:.8rem;font-weight:500;transition:all .15s;display:flex}.toolbar-btn:hover{background:var(--bg-hover);border-color:var(--border-active);color:var(--accent)}.toolbar-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.toolbar-btn.primary:hover{background:var(--accent-hover)}.export-dropdown-item{color:var(--text-primary);cursor:pointer;text-align:left;white-space:nowrap;background:0 0;border:none;align-items:center;gap:.5rem;padding:.55rem .9rem;font-size:.82rem;font-weight:500;transition:background .12s;display:flex}.export-dropdown-item:hover{background:var(--bg-hover);color:var(--accent)}.layout{flex:1;display:flex;overflow:hidden}.panel{background:var(--bg-sidebar);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:280px;display:flex;overflow-y:auto}.panel::-webkit-scrollbar{width:5px}.panel::-webkit-scrollbar-thumb{background:#ddd;border-radius:3px}.panel-section{border-bottom:1px solid var(--border-light);padding:.85rem 1rem}.panel-section:last-child{border-bottom:none}.panel-title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:.6rem;font-size:.7rem;font-weight:600}.file-controls{gap:.4rem;display:flex}.file-btn{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);cursor:pointer;text-align:center;flex:1;padding:.4rem .6rem;font-size:.78rem;font-weight:500;transition:all .15s}.file-btn:hover{background:var(--bg-hover);border-color:var(--accent);color:var(--accent)}.import-buttons{gap:.35rem;display:flex}.import-btn{border:1px dashed var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-secondary);cursor:pointer;flex:1;padding:.35rem .4rem;font-size:.72rem;font-weight:500;transition:all .15s}.import-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.import-btn.ocr-btn{background:var(--accent-light);border:1px solid var(--accent);color:var(--accent);font-weight:600}.import-btn.ocr-btn:hover{background:var(--accent);color:#fff}.import-btn.ocr-btn:disabled{opacity:.5;cursor:not-allowed}.ocr-progress{background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border);margin-top:.5rem;padding:.5rem}.ocr-progress-bar{background:var(--border);border-radius:3px;width:100%;height:6px;overflow:hidden}.ocr-progress-fill{background:var(--accent);border-radius:3px;height:100%;transition:width .3s}.ocr-progress-info{color:var(--text-secondary);justify-content:space-between;margin-top:.3rem;font-size:.68rem;display:flex}.ocr-cancel-btn{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger);border-radius:var(--radius-sm);cursor:pointer;margin-top:.3rem;padding:.2rem .5rem;font-size:.65rem}.ocr-cancel-btn:hover{background:var(--danger);color:#fff}.ocr-error{background:var(--danger-bg);color:var(--danger);border-radius:var(--radius-sm);border:1px solid var(--danger);margin-top:.4rem;padding:.3rem .5rem;font-size:.68rem}.preprocess-toggles{background:var(--bg-input);border-radius:var(--radius-sm);border:1px solid var(--border);margin-top:.5rem;padding:.5rem .6rem}.preprocess-title{letter-spacing:.06em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.35rem;font-size:.65rem;font-weight:600}.preprocess-loading{color:var(--text-muted);padding:.2rem 0;font-size:.7rem}.preprocess-toggle-row{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:.25rem 0;display:flex}.preprocess-toggle-row+.preprocess-toggle-row{border-top:1px solid var(--border-light)}.preprocess-label{color:var(--text-primary);font-size:.72rem}.toggle-switch{cursor:pointer;border-radius:8px;outline:none;flex-shrink:0;width:30px;height:16px;transition:background .2s;position:relative}.toggle-switch:focus-visible{box-shadow:0 0 0 2px var(--accent)}.toggle-switch.on{background:var(--accent)}.toggle-switch.off{background:#c8cdd6}.toggle-thumb{background:#fff;border-radius:50%;width:12px;height:12px;transition:left .15s;position:absolute;top:2px;box-shadow:0 1px 3px #00000040}.toggle-switch.on .toggle-thumb{left:16px}.toggle-switch.off .toggle-thumb{left:2px}.size-row{align-items:center;gap:.5rem;margin-top:.5rem;display:flex}.size-row label{color:var(--text-muted);font-size:.75rem}.size-row select{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);color:var(--text-primary);flex:1;padding:.3rem .5rem;font-size:.8rem}.page-list{flex-direction:column;gap:.25rem;max-height:140px;display:flex;overflow-y:auto}.add-page-btn{border:1px dashed var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-muted);cursor:pointer;background:0 0;margin-top:.4rem;padding:.35rem;font-size:.75rem;transition:all .15s}.page-size-select{border:1px solid var(--border);background:var(--bg-surface);border-radius:3px;margin-left:auto;padding:.15rem .3rem;font-size:.7rem}.page-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;justify-content:space-between;align-items:center;padding:.3rem .5rem;font-size:.78rem;transition:all .12s;display:flex}.page-item:hover{background:var(--bg-hover)}.page-item.active{background:var(--accent-light);color:var(--accent);font-weight:500}.page-actions{opacity:0;gap:2px;transition:opacity .12s;display:flex}.page-item:hover .page-actions,.page-item.active .page-actions{opacity:1}.page-action-btn{width:18px;height:18px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:3px;justify-content:center;align-items:center;font-size:.65rem;transition:all .1s;display:flex}.page-action-btn:hover{background:var(--border);color:var(--text-primary)}.page-action-btn.danger:hover{background:var(--danger-bg);color:var(--danger)}.page-action-btn:disabled{opacity:.3;cursor:default}.page-drag-handle{cursor:grab;color:var(--text-muted);-webkit-user-select:none;user-select:none;font-size:.7rem}.page-item.dragging{opacity:.4;border:1px dashed var(--accent);border-radius:var(--radius-sm)}.add-page-btn{border:1px dashed var(--border);border-radius:var(--radius-sm);width:100%;color:var(--text-muted);cursor:pointer;background:0 0;margin-bottom:.5rem;padding:.35rem;font-size:.75rem;font-weight:500;transition:all .15s}.add-page-btn:hover{border-color:var(--success);color:var(--success);background:var(--success-bg)}.delete-btn{width:22px;height:22px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;font-size:.75rem;transition:all .12s;display:flex}.delete-btn:hover{background:var(--danger-bg);color:var(--danger)}.delete-btn.small{width:18px;height:18px;font-size:.65rem}.entries-list{flex-direction:column;gap:.5rem;max-height:45vh;padding-right:.2rem;display:flex;overflow-y:auto}.entries-list::-webkit-scrollbar{width:4px}.entries-list::-webkit-scrollbar-thumb{background:#e0e0e0;border-radius:2px}.entry-card{border:1px solid var(--border-light);border-radius:var(--radius-md);background:var(--bg-surface);cursor:pointer;padding:.6rem .7rem;transition:all .12s}.entry-card:hover{border-color:var(--border);box-shadow:var(--shadow-sm)}.entry-card.selected{border-color:var(--accent);background:var(--accent-light);box-shadow:0 0 0 2px #4a7dff1a}.entry-header{justify-content:space-between;align-items:center;margin-bottom:.4rem;display:flex}.entry-actions{gap:2px;display:flex}.entry-action-btn{width:22px;height:22px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;font-size:.75rem;transition:all .12s;display:flex}.entry-action-btn:hover{background:var(--accent-light);color:var(--accent)}.shortcut-hint{float:right;color:var(--text-muted);text-transform:none;letter-spacing:0;font-size:.6rem;font-weight:400}.paste-btn{float:right;border:1px solid var(--border);background:var(--bg-input);color:var(--text-secondary);cursor:pointer;text-transform:none;letter-spacing:0;border-radius:3px;padding:1px 6px;font-size:.6rem;font-weight:500;transition:all .12s}.paste-btn:hover{border-color:var(--accent);color:var(--accent)}.entry-label{color:var(--text-secondary);font-size:.72rem;font-weight:600}.entry-text-row{margin-bottom:.4rem;position:relative}.latex-toggle{border:1px solid var(--border);background:var(--bg-input);color:var(--text-muted);cursor:pointer;border-radius:3px;padding:2px 6px;font-size:.62rem;font-weight:600;transition:all .12s;position:absolute;top:4px;right:4px}.latex-toggle:hover{border-color:var(--accent);color:var(--accent)}.latex-toggle.active{color:#fff;background:#16a34a;border-color:#16a34a}.latex-input{font-family:JetBrains Mono,Fira Code,monospace;font-size:.78rem}.image-import{flex:none;width:100%}.text-input{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);width:100%;color:var(--text-primary);resize:vertical;min-height:48px;padding:.35rem .5rem;font-family:inherit;font-size:.8rem;line-height:1.4;transition:border-color .15s}.text-input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px #4a7dff1a}.entry-style-row{align-items:flex-end;gap:.5rem;margin-bottom:.35rem;display:flex}.mini-field{flex-direction:column;gap:.15rem;display:flex}.mini-field label{color:var(--text-muted);font-size:.65rem;font-weight:500}.mini-field input[type=number]{border:1px solid var(--border);background:var(--bg-input);width:52px;color:var(--text-primary);border-radius:4px;padding:.25rem .35rem;font-size:.78rem}.mini-field input[type=number]:focus{border-color:var(--accent);outline:none}.color-picker{border:1px solid var(--border);cursor:pointer;background:0 0;border-radius:4px;width:28px;height:28px;padding:1px}.font-select{border:1px solid var(--border);background:var(--bg-input);width:100%;color:var(--text-primary);border-radius:4px;padding:.25rem .35rem;font-size:.75rem}.font-select:focus{border-color:var(--accent);outline:none}.style-toggles{align-self:flex-end;gap:2px;display:flex}.style-btn{border:1px solid var(--border);background:var(--bg-input);width:26px;height:26px;color:var(--text-secondary);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;font-size:.78rem;font-weight:700;transition:all .12s;display:flex}.style-btn.italic{font-style:italic;font-weight:500}.style-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.style-btn:hover:not(.active){border-color:var(--accent);color:var(--accent)}.align-group{background:var(--border);border-radius:4px;gap:1px;display:flex;overflow:hidden}.align-btn{background:var(--bg-input);width:26px;height:26px;color:var(--text-muted);cursor:pointer;border:none;justify-content:center;align-items:center;transition:all .12s;display:flex}.align-btn.active{background:var(--accent-light);color:var(--accent)}.align-btn:hover:not(.active){background:var(--bg-hover);color:var(--text-primary)}.range-input{width:100%;accent-color:var(--accent);cursor:pointer;height:4px}.flex-1{flex:1}.empty-state{text-align:center;color:var(--text-muted);padding:1.5rem .75rem;font-size:.8rem}.preview{background:var(--bg-primary);flex:1;justify-content:center;align-items:flex-start;padding:2rem;display:flex;overflow-y:auto}.pages-scroll{flex-direction:column;align-items:center;gap:1.5rem;display:flex}.page-wrapper{position:relative}.page-label{text-align:center;color:var(--text-muted);margin-bottom:.4rem;font-size:.68rem;font-weight:500}.canvas-container{box-shadow:var(--shadow-lg);border-radius:2px;display:inline-block;position:relative}.html-page{-webkit-user-select:none;user-select:none;background:#fff;border-radius:2px;margin:0 auto 1.5rem;position:relative;overflow:visible;box-shadow:0 2px 8px #0000001f}.preview-toolbar{z-index:10;background:var(--bg-secondary,#f5f5f5);border-bottom:1px solid var(--border,#e0e0e0);gap:4px;padding:6px 12px;display:flex;position:sticky;top:0}.preview-tool-btn{border:1px solid var(--border,#ccc);cursor:pointer;background:#fff;border-radius:4px;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;display:flex}.preview-tool-btn.active{color:#fff;background:#4a7dff;border-color:#4a7dff}.html-block{pointer-events:none;background:0 0;outline:none;position:absolute;overflow:visible}.html-block input[type=checkbox]{pointer-events:auto;cursor:pointer}.selection-box{pointer-events:none;border:1.5px dashed #4a7dff;position:absolute}.selection-handle{pointer-events:none;background:#fff;border:1.5px solid #4a7dff;width:10px;height:10px;position:absolute}.element-ai-menu{-webkit-backdrop-filter:blur(12px);z-index:1000;pointer-events:all;transform-origin:bottom;-webkit-user-select:none;user-select:none;background:#121420e0;border:1px solid #4a7dff59;border-radius:8px;align-items:center;gap:2px;padding:3px 4px;animation:.15s cubic-bezier(.34,1.56,.64,1) both element-ai-menu-in;display:flex;position:absolute;box-shadow:0 4px 20px #00000059,0 0 0 1px #ffffff0a}@keyframes element-ai-menu-in{0%{opacity:0;transform:scale(.82)translateY(4px)}to{opacity:1;transform:scale(1)translateY(0)}}.element-ai-btn{color:#ffffffd1;cursor:pointer;white-space:nowrap;letter-spacing:.01em;background:0 0;border:none;border-radius:6px;align-items:center;gap:5px;padding:4px 9px;font-family:inherit;font-size:.72rem;font-weight:500;transition:background .13s,color .13s,transform .1s;display:flex}.element-ai-btn:hover{color:#fff;background:#4a7dff38;transform:translateY(-1px)}.element-ai-btn:hover svg{opacity:1}.element-ai-btn:active{background:#4a7dff59;transform:translateY(0)}.html-block .katex-display{padding:0;margin:0!important}.html-block .katex-html{white-space:normal}.html-block ul{margin:0;padding:0;list-style:none}.html-block ul li{word-break:break-word;overflow-wrap:break-word}.canvas-container canvas:first-child{background:#fff;border-radius:2px;display:block}.overlay-canvas{cursor:crosshair;border-radius:2px;position:absolute;top:0;left:0}@media (width<=900px){.layout{flex-direction:column}.panel{border-right:none;border-bottom:1px solid var(--border);width:100%;max-height:40vh}.preview{padding:1rem}}.latex-editor-panel{background:var(--bg-surface);z-index:100;flex-direction:column;display:flex;position:fixed;inset:52px 0 0}.latex-editor-header{border-bottom:1px solid var(--border);background:var(--bg-input);justify-content:space-between;align-items:center;padding:.6rem 1rem;display:flex}.latex-editor-title{color:var(--text-primary);font-size:.9rem;font-weight:600}.latex-editor-actions{gap:.4rem;display:flex}.latex-editor-body{flex:1;display:flex;overflow:hidden}.latex-editor-textarea{border:none;border-right:1px solid var(--border);color:#cdd6f4;resize:none;tab-size:2;background:#1e1e2e;outline:none;flex:1;padding:1.5rem 2rem;font-family:JetBrains Mono,Fira Code,Consolas,monospace;font-size:.85rem;line-height:1.6}.latex-editor-info{background:var(--bg-input);width:240px;color:var(--text-secondary);padding:1rem;font-size:.75rem;line-height:1.5;overflow-y:auto}.latex-editor-info p{margin-bottom:.75rem}.latex-editor-info strong{color:var(--text-primary)}.latex-editor-error{background:var(--danger-bg);color:var(--danger);border-bottom:1px solid #fecaca;padding:.5rem 1rem;font-size:.8rem}.table-editor{-webkit-user-select:none;user-select:none;background:var(--bg-primary);border:2px solid var(--border);border-radius:8px;flex-direction:column;gap:.75rem;width:100%;padding:1rem;display:flex;box-shadow:0 4px 12px #0000001a}.table-main-toolbar{background:linear-gradient(135deg, var(--bg-secondary), #f8f9fa);border:1px solid var(--border);border-radius:6px;align-items:center;gap:1rem;padding:.75rem 1rem;display:flex;box-shadow:0 2px 4px #0000000d}.table-toolbar-group{align-items:center;gap:.5rem;display:flex}.table-action-btn{border:1px solid var(--border);background:var(--bg-primary);color:var(--text-primary);cursor:pointer;white-space:nowrap;border-radius:4px;padding:.5rem .75rem;font-size:.8rem;font-weight:500;transition:all .2s}.table-action-btn:hover{background:var(--accent-light);border-color:var(--accent);transform:translateY(-1px);box-shadow:0 2px 8px #00000026}.table-cell-label{color:var(--text-primary);background:var(--accent-light);border-radius:3px;padding:.25rem .5rem;font-size:.85rem;font-weight:600}.table-align-select{border:1px solid var(--border);background:var(--bg-primary);border-radius:3px;padding:.25rem .5rem;font-size:.8rem}.table-clear-btn{color:#c53030;background:#fff5f5;border-color:#fed7d7}.table-clear-btn:hover{color:#742a2a;background:#feb2b2;border-color:#fc8181}.table-editor-scroll{border:2px solid var(--border);background:#fff;border-radius:8px;max-height:70vh;overflow:auto;box-shadow:0 4px 16px #0000001a}.table-editor-table{border-collapse:separate;border-spacing:0;width:100%;font-size:.85rem}.table-corner{border:1px solid var(--border-light);color:var(--text-muted);text-align:center;z-index:20;background:linear-gradient(135deg,#f7fafc,#edf2f7);padding:.5rem;font-weight:700;position:sticky;top:0;left:0}.table-col-header{border:1px solid var(--border-light);z-index:15;background:linear-gradient(#f7fafc,#edf2f7);min-width:80px;height:50px;font-weight:600;transition:background-color .2s,border-color .2s,box-shadow .2s;position:sticky;top:0}.table-header-content{flex-direction:column;justify-content:space-between;align-items:center;height:100%;padding:.5rem;display:flex;position:relative}.table-col-label{color:var(--text-primary);margin-bottom:.25rem;font-size:.9rem;font-weight:700}.table-header-actions{opacity:0;gap:.25rem;transition:opacity .2s;display:flex}.table-col-header:hover .table-header-actions,.table-row-header:hover .table-row-actions{opacity:1}.table-header-btn{border:1px solid var(--border);width:20px;height:20px;color:var(--text-secondary);cursor:pointer;background:#fff;border-radius:3px;justify-content:center;align-items:center;font-size:.7rem;font-weight:600;transition:all .2s;display:flex}.table-header-btn.add:hover:not(:disabled){background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.1)}.table-header-btn.remove:hover:not(:disabled){color:#fff;background:#fc8181;border-color:#e53e3e;transform:scale(1.1)}.table-resize-handle{z-index:25;background:0 0;transition:background .2s;position:absolute}.table-resize-col{cursor:col-resize;width:6px;height:100%;top:0;right:-3px}.table-resize-col:hover,.table-resize-col:active{background:var(--accent);width:4px;right:-2px}.table-resize-row{cursor:row-resize;width:100%;height:6px;bottom:-3px;left:0}.table-resize-row:hover,.table-resize-row:active{background:var(--accent);height:4px;bottom:-2px}.table-row-header{border:1px solid var(--border-light);z-index:10;background:linear-gradient(90deg,#f7fafc,#edf2f7);width:60px;min-width:60px;font-weight:600;transition:background-color .2s,border-color .2s,box-shadow .2s;position:sticky;left:0}.hovered-row .table-row-header{background:linear-gradient(to right, var(--accent-light), #e2e8f0);border-color:var(--accent);box-shadow:0 2px 8px #0000001a}.table-row-content{flex-direction:column;justify-content:space-between;align-items:center;height:100%;padding:.5rem;display:flex}.table-row-label{color:var(--text-primary);font-size:.9rem;font-weight:700}.table-row-actions{opacity:0;gap:.25rem;transition:opacity .2s;display:flex}.table-cell{border:1px solid var(--border-light);background:#fff;min-width:80px;min-height:40px;padding:0;transition:background-color .2s,border-color .2s,box-shadow .2s;position:relative}.table-cell.hovered{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:#fafafa}.table-cell.selected{background:var(--accent-light);border-color:var(--accent);box-shadow:inset 0 0 0 3px var(--accent);z-index:5}.table-cell-input{width:100%;height:100%;color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;min-height:34px;padding:.5rem;font-family:inherit;font-size:.85rem}.table-cell-input:focus{background:#ffffffe6}.table-cell-controls{z-index:30;position:absolute;top:-35px;left:0}.table-mini-toolbar{border:1px solid var(--border);background:#fff;border-radius:4px;align-items:center;gap:.25rem;padding:.25rem .5rem;font-size:.75rem;display:flex;box-shadow:0 4px 12px #00000026}.table-size-mini{border:1px solid var(--border);text-align:center;border-radius:2px;width:40px;padding:.125rem .25rem;font-size:.7rem}.table-mini-btn{border:1px solid var(--border);background:var(--bg-primary);width:22px;height:22px;color:var(--text-primary);cursor:pointer;border-radius:2px;justify-content:center;align-items:center;font-size:.7rem;transition:all .15s;display:flex}.table-mini-btn:hover{background:var(--accent-light);border-color:var(--accent)}.table-mini-btn.active{background:var(--accent);color:#fff}.table-color-mini{border:1px solid var(--border);cursor:pointer;border-radius:2px;width:22px;height:22px;padding:0}.border-toggle{cursor:pointer;align-items:center;gap:0;margin-left:auto;display:flex}.border-toggle input{opacity:0;width:0;height:0;position:absolute}.border-toggle-track{background:var(--border);border-radius:8px;flex-shrink:0;width:28px;height:15px;transition:background .18s;display:inline-block;position:relative}.border-toggle-track:after{content:"";width:11px;height:11px;box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;transition:left .18s;position:absolute;top:2px;left:2px}.border-toggle input:checked+.border-toggle-track{background:var(--accent)}.border-toggle input:checked+.border-toggle-track:after{left:15px}.border-controls{flex-direction:column;gap:.45rem;padding-top:.35rem;display:flex}.border-row{gap:.5rem;display:flex}.border-row .mini-field{flex:1}.border-preview-wrap{justify-content:center;margin-top:.35rem;display:flex}.border-preview-svg{border:1px solid var(--border-light);width:80px;height:104px;box-shadow:var(--shadow-sm);background:#f7f8fa;border-radius:3px;display:block}.border-popover-wrap{position:relative}.border-btn-active{background:var(--accent-light)!important;border-color:var(--accent)!important;color:var(--accent)!important}.border-popover{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);width:260px;box-shadow:var(--shadow-lg);z-index:1000;position:absolute;top:calc(100% + 6px);right:0;overflow:hidden}.border-popover-header{background:var(--bg-input);border-bottom:1px solid var(--border-light);color:var(--text-primary);justify-content:space-between;align-items:center;padding:.55rem .75rem;font-size:.78rem;font-weight:600;display:flex}.border-popover-body{flex-direction:column;gap:.55rem;padding:.65rem .75rem .75rem;display:flex}.border-popover-body .border-row{flex-wrap:wrap;gap:.45rem;display:flex}.border-popover-body .mini-field{flex:1;min-width:52px}.format-toolbar{background:var(--bg-surface);border-bottom:1px solid var(--border);-webkit-user-select:none;user-select:none;flex-wrap:nowrap;flex-shrink:0;align-items:center;gap:3px;height:40px;padding:4px 10px;display:flex;overflow-x:auto}.format-toolbar::-webkit-scrollbar{height:3px}.format-toolbar::-webkit-scrollbar-thumb{background:#ddd;border-radius:2px}.fmt-select{border:1px solid var(--border);background:var(--bg-input);height:26px;color:var(--text-primary);cursor:pointer;border-radius:4px;min-width:120px;padding:0 6px;font-size:.78rem}.fmt-select:disabled{opacity:.38;cursor:default}.fmt-select:not(:disabled):hover{border-color:var(--accent)}.fmt-size-wrap{align-items:center;display:flex}.fmt-size-input{border:1px solid var(--border);background:var(--bg-input);width:46px;height:26px;color:var(--text-primary);text-align:center;border-radius:4px;padding:0 4px;font-size:.78rem}.fmt-size-input:disabled{opacity:.38}.fmt-size-input:not(:disabled):focus{border-color:var(--accent);outline:none}.fmt-btn{border:1px solid var(--border);background:var(--bg-input);min-width:26px;height:26px;color:var(--text-secondary);cursor:pointer;white-space:nowrap;border-radius:4px;justify-content:center;align-items:center;padding:0 6px;font-size:.8rem;transition:all .12s;display:flex}.fmt-btn:disabled{opacity:.38;cursor:default}.fmt-btn:not(:disabled):hover{background:var(--bg-hover);border-color:var(--accent);color:var(--accent)}.fmt-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.fmt-btn.fmt-btn-danger:not(:disabled):hover{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}.fmt-divider{background:var(--border);flex-shrink:0;width:1px;height:20px;margin:0 3px}.fmt-color-wrap{cursor:pointer;flex-direction:column;align-items:center;gap:1px;padding:0 3px;display:flex;position:relative}.fmt-color-label{color:var(--text-primary);-webkit-user-select:none;user-select:none;font-size:.72rem;font-weight:700;line-height:1}.fmt-color-bar{border:1px solid #0000001f;border-radius:2px;width:20px;height:4px}.fmt-color-input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.fmt-color-wrap:hover .fmt-color-label{color:var(--accent)}.fmt-opacity-wrap{align-items:center;gap:4px;padding:0 2px;display:flex}.fmt-opacity-label{color:var(--text-muted);white-space:nowrap;font-size:.68rem}.fmt-opacity-slider{width:64px;accent-color:var(--accent);cursor:pointer;height:4px}.fmt-opacity-value{color:var(--text-muted);min-width:26px;font-size:.68rem}.fmt-field{align-items:center;gap:3px;display:flex}.fmt-field-label{color:var(--text-muted);white-space:nowrap;font-size:.68rem}.fmt-number-input{border:1px solid var(--border);background:var(--bg-input);width:40px;height:26px;color:var(--text-primary);text-align:center;border-radius:4px;padding:0 4px;font-size:.78rem}.fmt-number-input:disabled{opacity:.38}.fmt-number-input:not(:disabled):focus{border-color:var(--accent);outline:none}.inline-editor{font-family:inherit;line-height:1.3}.preview-editing-hint{color:var(--accent);-webkit-user-select:none;user-select:none;pointer-events:none;font-size:.7rem;font-style:italic;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.table-block{box-sizing:border-box}.table-cell-selectable{transition:background .1s}.table-cell-selectable:hover{background:#4a7dff14!important}.table-cell-editing{outline-offset:-1px;background:#4a7dff0f!important;outline:1.5px solid #4a7dff!important}.table-cell-input-inline{font-family:inherit;font-size:inherit;font-weight:inherit;font-style:inherit;color:inherit;min-height:1em;line-height:1.3}.table-editor-enhanced{-webkit-user-select:none;user-select:none;background:#fff;border:2px solid #e2e8f0;border-radius:8px;flex-direction:column;gap:1rem;width:100%;padding:1rem;display:flex;box-shadow:0 4px 12px #0000001a}.table-controls-bar{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:1px solid #dee2e6;border-radius:6px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem;display:flex}.table-controls-group{align-items:center;gap:.5rem;display:flex}.table-btn{color:#495057;cursor:pointer;background:#fff;border:1px solid #dee2e6;border-radius:4px;align-items:center;gap:.25rem;padding:.5rem .75rem;font-size:.8rem;font-weight:500;transition:all .2s;display:flex}.table-btn.primary{color:#fff;background:#0d6efd;border-color:#0d6efd}.table-btn.primary:hover{background:#0b5ed7;transform:translateY(-1px);box-shadow:0 2px 8px #0d6efd4d}.table-btn.format{justify-content:center;width:32px;height:32px;padding:0}.table-btn.format:hover{background:#e9ecef;border-color:#adb5bd}.table-btn.format.active{color:#fff;background:#0d6efd;border-color:#0d6efd}.table-btn.danger{color:#fff;background:#dc3545;border-color:#dc3545}.table-btn.danger:hover{background:#c82333;transform:translateY(-1px);box-shadow:0 2px 8px #dc35454d}.table-cell-info{color:#495057;white-space:nowrap;background:#e3f2fd;border:1px solid #90caf9;border-radius:3px;padding:.25rem .5rem;font-size:.85rem;font-weight:600}.table-cell-info-muted{color:#6c757d;white-space:nowrap;font-size:.8rem;font-style:italic;font-weight:400}.table-font-size{text-align:center;border:1px solid #ced4da;border-radius:4px;width:60px;padding:.375rem .5rem;font-size:.8rem}.table-color-picker{cursor:pointer;background:0 0;border:1px solid #ced4da;border-radius:4px;width:40px;height:32px;padding:0}.table-container{background:#fff;border:2px solid #dee2e6;border-radius:8px;max-height:70vh;overflow:auto;box-shadow:0 2px 8px #0000001a}.enhanced-table{border-collapse:separate;border-spacing:0;width:100%;font-size:.9rem}.table-corner-cell{color:#6c757d;text-align:center;z-index:20;background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:1px solid #dee2e6;min-width:60px;padding:.75rem;font-weight:700;position:sticky;top:0;left:0}.table-col-header{z-index:15;background:linear-gradient(#f8f9fa,#e9ecef);border:1px solid #dee2e6;min-width:80px;height:60px;font-weight:600;transition:all .2s;position:sticky;top:0}.table-col-header.hovered{background:linear-gradient(#e3f2fd,#bbdefb);border-color:#2196f3;box-shadow:0 2px 8px #2196f333}.table-row-header{z-index:10;background:linear-gradient(90deg,#f8f9fa,#e9ecef);border:1px solid #dee2e6;width:60px;min-width:60px;font-weight:600;transition:all .2s;position:sticky;left:0}.enhanced-table tr.hovered .table-row-header{background:linear-gradient(90deg,#e3f2fd,#bbdefb);border-color:#2196f3;box-shadow:2px 0 8px #2196f333}.header-content{flex-direction:column;justify-content:space-between;align-items:center;height:100%;padding:.5rem;display:flex;position:relative}.header-label{color:#495057;margin-bottom:.25rem;font-size:.9rem;font-weight:700}.header-actions{opacity:0;gap:.25rem;transition:opacity .2s;display:flex}.table-col-header:hover .header-actions,.table-row-header:hover .header-actions{opacity:1}.header-btn{color:#6c757d;cursor:pointer;background:#fff;border:1px solid #ced4da;border-radius:3px;justify-content:center;align-items:center;width:20px;height:20px;font-size:.7rem;font-weight:600;transition:all .2s;display:flex}.header-btn.add:hover:not(:disabled){color:#fff;background:#28a745;border-color:#28a745;transform:scale(1.1)}.header-btn.remove:hover:not(:disabled){color:#fff;background:#dc3545;border-color:#dc3545;transform:scale(1.1)}.header-btn:disabled{opacity:.4;cursor:not-allowed}.resize-handle{z-index:25;background:0 0;transition:background .2s;position:absolute}.col-resize{cursor:col-resize;width:6px;height:100%;top:0;right:-3px}.col-resize:hover,.col-resize:active{background:#2196f3;width:4px;right:-2px}.row-resize{cursor:row-resize;width:100%;height:6px;bottom:-3px;left:0}.row-resize:hover,.row-resize:active{background:#2196f3;height:4px;bottom:-2px}.table-data-cell{background:#fff;border:1px solid #dee2e6;min-width:80px;min-height:40px;padding:0;transition:all .2s;position:relative}.table-data-cell:hover{background:#f8f9fa;border-color:#2196f3;box-shadow:inset 0 0 0 1px #2196f3}.table-data-cell.selected{z-index:5;background:#e3f2fd!important;border-color:#2196f3!important;box-shadow:inset 0 0 0 2px #2196f3!important}.table-data-cell.selected .cell-input{background:#e3f2fdcc!important}.cell-input{color:#212529;resize:none;background:0 0;border:none;outline:none;width:100%;height:100%;min-height:34px;padding:.5rem;font-family:inherit;font-size:.9rem}.cell-input:focus{background:#ffffffe6}.table-edge-controls{pointer-events:auto;z-index:40;background:#fff;border:1px solid #e0e0e0;border-radius:6px;align-items:center;gap:2px;padding:2px;display:flex;position:absolute;box-shadow:0 2px 8px #00000026}.table-edge-controls.col-controls{top:20px;left:50%;transform:translate(-50%,-50%)}.table-edge-controls.row-controls{top:50%;left:20px;transform:translate(-50%,-50%)}.edge-control-btn{color:#555;cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;width:24px;height:24px;transition:background-color .15s,color .15s;display:flex}.edge-control-btn:hover{color:#000;background:#f0f0f0}.edge-control-btn.delete:hover{color:#dc2626;background:#fee2e2}.col-control-zone{z-index:30;cursor:pointer;width:100%;height:40px;position:absolute;top:-20px;left:0}.row-control-zone{z-index:30;cursor:pointer;width:40px;height:100%;position:absolute;top:0;left:-20px}.drop-target-col{border-left:3px solid #3b82f6!important}.drop-target-row{border-top:3px solid #3b82f6!important}*{box-sizing:border-box;margin:0;padding:0}:root{--black:#0a0a0a;--white:#fff;--blue:#4169e1;--blue-dim:#4169e114;--gray-dark:#4a4a4a;--gray-mid:#888;--gray-light:#e0e0e0;--gray-very-light:#f4f4f4;--gray-ultra-light:#fafafa;--mono:"JetBrains Mono", "Fira Mono", "Courier New", monospace;--shadow-blue:0 8px 32px #4169e147;--shadow-lg:0 8px 40px #0000001a}body{background:var(--white);color:var(--black);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}#root{min-height:100vh}
