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var(--border-color)}.zoom-value{min-width:48px;text-align:center;font-weight:600;color:var(--text-primary)}.canvas-container{display:flex;align-items:center;justify-content:center}.canvas-wrapper{box-shadow:var(--shadow-lg);border-radius:var(--radius-sm);overflow:hidden}.ruler-wrapper{position:relative;display:inline-block;background:var(--bg-secondary);border:1px solid var(--border-color);box-shadow:var(--shadow-lg)}.ruler-corner{position:absolute;top:0;left:0;background:var(--bg-tertiary);border-right:1px solid var(--border-color);border-bottom:1px solid var(--border-color);z-index:2}.ruler-horizontal{position:absolute;top:0;left:0;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color);overflow:hidden;z-index:1}.ruler-vertical{position:absolute;top:0;left:0;background:var(--bg-tertiary);border-right:1px solid var(--border-color);overflow:hidden;z-index:1}.ruler-tick{position:absolute;width:1px;background:var(--border-strong)}.ruler-horizontal .ruler-tick{height:100%;bottom:0}.ruler-tick span{position:absolute;top:2px;left:4px;font-size:10px;color:var(--text-muted);white-space:nowrap}.ruler-vertical .ruler-tick{width:100%;height:1px}.ruler-vertical .ruler-tick span{top:-4px;left:4px}.data-panel{background:var(--bg-secondary);border-top:1px solid var(--border-color);flex-shrink:0;transition:height .2s ease;display:flex;flex-direction:column}.data-panel.collapsed{height:auto}.data-panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-xl);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;flex-shrink:0}.data-panel-header:hover{background:var(--bg-tertiary)}.data-panel-header h3{display:flex;align-items:center;gap:var(--spacing-sm);font-size:13px;font-weight:600;color:var(--text-primary);flex:0 0 auto}.data-panel-header h3 svg{transition:transform .2s ease}.data-panel-resize-handle{flex-shrink:0;height:10px;cursor:ns-resize;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:center}.data-panel-resize-handle:after{content:"";width:40px;height:4px;border-radius:999px;background:var(--border-color);opacity:.7}.data-panel-resize-handle.active:after,.data-panel-resize-handle:hover:after{background:var(--accent-primary);opacity:1}.data-actions{display:flex;gap:var(--spacing-sm);flex:0 0 auto}.data-panel-brand{flex:1;text-align:center;font-size:12px;color:var(--text-secondary)}.data-panel-brand a{color:#0a66c2;text-decoration:none;font-weight:600}.data-panel-brand a:hover{text-decoration:underline}.data-actions button{padding:var(--spacing-xs) var(--spacing-sm);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .15s ease}.data-actions button:hover{background:var(--bg-elevated);color:var(--text-primary)}.data-panel-content{padding:0 var(--spacing-xl) var(--spacing-lg);overflow:hidden;flex:1;display:flex;flex-direction:column;min-height:0}.sample-dialog{max-width:640px;width:90vw;display:flex;flex-direction:column;gap:var(--spacing-lg)}.sample-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-md)}.sample-dialog-header h3{margin-bottom:4px}.sample-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--spacing-md)}.sample-card{text-align:left;border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md);background:var(--bg-secondary);cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease;display:flex;flex-direction:column;gap:var(--spacing-sm)}.sample-card:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.sample-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-sm)}.sample-card-title{font-weight:600;color:var(--text-primary)}.sample-card-description{font-size:12px;color:var(--text-secondary);margin-top:2px}.sample-card-count{font-size:11px;color:var(--text-secondary);background:var(--bg-tertiary);padding:2px 6px;border-radius:999px;white-space:nowrap}.sample-tags{display:flex;flex-wrap:wrap;gap:6px}.sample-tags span{font-size:11px;padding:2px 6px;border-radius:999px;background:#1d9bf01a;color:var(--accent-secondary)}.sample-dialog .close-button{background:transparent;border:none;font-size:20px;color:var(--text-secondary);cursor:pointer;padding:0;line-height:1}.sample-dialog .close-button:hover{color:var(--text-primary)}.sample-card-footer{margin-top:auto;font-size:11px;color:var(--text-secondary);background:#10b9811f;padding:4px 8px;border-radius:var(--radius-sm);width:-moz-fit-content;width:fit-content}.row-selector{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.row-selector label{font-size:12px;color:var(--text-secondary)}.row-selector select{padding:var(--spacing-xs) var(--spacing-sm);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);font-size:13px}.row-selector button{padding:var(--spacing-xs) var(--spacing-sm);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer}.row-selector button:disabled{opacity:.5;cursor:not-allowed}.variables-hint{display:flex;align-items:center;gap:var(--spacing-sm);flex-wrap:wrap;margin-bottom:var(--spacing-md);padding:var(--spacing-sm);background:#1d9bf014;border-radius:var(--radius-sm);border:1px solid rgba(29,155,240,.2)}.variables-hint span{font-size:10px;color:var(--text-secondary)}.variables-hint code{font-family:var(--font-mono);font-size:10px;padding:2px 6px;background:var(--bg-tertiary);border-radius:3px;color:var(--accent-secondary)}.variable-data-content{display:flex;flex-direction:column;gap:var(--spacing-md);min-height:0}.variable-data-content .data-table-wrapper{flex:1;min-height:0}.data-panel .types-config{flex:1;overflow-y:auto}.data-table-wrapper{overflow:auto;border:1px solid var(--border-color);border-radius:var(--radius-md)}.data-table{width:100%;border-collapse:collapse;font-size:10px}.data-table th{position:sticky;top:0;background:var(--bg-tertiary);padding:var(--spacing-sm) var(--spacing-md);text-align:left;font-weight:500;color:var(--text-secondary);border-bottom:1px solid var(--border-color);white-space:nowrap;min-width:80px}.data-table th span{margin-right:var(--spacing-sm)}.delete-col-btn{padding:0 var(--spacing-xs);background:transparent;border:none;color:var(--text-muted);font-size:14px;cursor:pointer;opacity:0;transition:opacity .15s ease}.data-table th:hover .delete-col-btn{opacity:1}.delete-col-btn:hover{color:var(--error)}.data-table td{padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--border-color);color:var(--text-primary);font-size:10px}.data-table tr:last-child td{border-bottom:none}.data-table tr.current{background:#1d9bf014}.data-table td span{display:block;cursor:text;padding:var(--spacing-xs);border-radius:var(--radius-sm);min-height:24px;font-size:10px}.data-table td span:hover{background:var(--bg-tertiary)}.data-table td span.empty{color:var(--text-muted)}.data-table td input{width:100%;padding:var(--spacing-xs);background:var(--bg-primary);border:1px solid var(--accent-primary);border-radius:var(--radius-sm);color:var(--text-primary);font-size:10px}.row-number{width:40px;text-align:center;color:var(--text-muted);font-family:var(--font-mono);font-size:10px}.row-number span{cursor:pointer}.row-number span:hover{color:var(--accent-primary)}.actions-col{width:40px;text-align:center}.actions-col button{padding:var(--spacing-xs) var(--spacing-sm);background:transparent;border:none;color:var(--text-muted);font-size:14px;cursor:pointer}.actions-col button:hover:not(:disabled){color:var(--error)}.add-row-btn{margin-top:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px dashed var(--border-light);border-radius:var(--radius-md);color:var(--text-secondary);font-size:13px;cursor:pointer;width:100%;transition:all .15s ease}.add-row-btn:hover{background:var(--bg-elevated);border-color:var(--accent-primary);color:var(--accent-primary)}.dialog-overlay{position:fixed;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.dialog{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-xl);min-width:400px;max-width:500px;box-shadow:var(--shadow-lg)}.metadata-dialog{width:min(640px,94vw);max-width:min(640px,94vw);max-height:85vh;display:flex;flex-direction:column;overflow:hidden}.metadata-dialog .dialog-content{margin-bottom:var(--spacing-md)}.metadata-body{flex:1;overflow-y:auto;padding-right:var(--spacing-xs)}.dialog h3{font-size:16px;font-weight:600;margin-bottom:var(--spacing-lg);color:var(--text-primary)}.dialog-content{margin-bottom:var(--spacing-xl)}.saved-doc-list{display:flex;flex-direction:column;gap:var(--spacing-sm);max-height:320px;overflow-y:auto;padding-right:var(--spacing-xs)}.saved-doc-row{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-sm);border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-tertiary)}.saved-doc-info{display:flex;flex-direction:column;gap:4px}.saved-doc-name{font-weight:600;color:var(--text-primary)}.saved-doc-date{font-size:12px;color:var(--text-secondary)}.saved-doc-actions{display:flex;gap:var(--spacing-xs)}.dialog-content label{display:flex;flex-direction:column;gap:var(--spacing-xs);font-size:13px;color:var(--text-secondary);margin-bottom:var(--spacing-md)}.dialog-content input[type=text]{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px}.dialog-content input:focus{outline:none;border-color:var(--accent-primary)}.dialog-divider{display:flex;align-items:center;gap:var(--spacing-md);margin:var(--spacing-lg) 0;color:var(--text-muted);font-size:12px}.dialog-divider:before,.dialog-divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.file-upload{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);background:var(--bg-tertiary);border:2px dashed var(--border-light);border-radius:var(--radius-md);cursor:pointer;transition:all .15s ease}.file-upload:hover{background:var(--bg-elevated);border-color:var(--accent-primary)}.file-upload input{display:none}.file-upload span{color:var(--accent-primary);font-weight:500}.dialog-actions{display:flex;justify-content:flex-end;gap:var(--spacing-sm);background:var(--bg-secondary)}.filename-builder-dialog .dialog-actions{position:sticky;bottom:0;padding-top:var(--spacing-sm);padding-bottom:var(--spacing-xs)}.dialog-actions button{padding:var(--spacing-sm) var(--spacing-lg);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;cursor:pointer;transition:all .15s ease}.dialog-actions button:hover{background:var(--bg-elevated)}.dialog-actions button.primary{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.dialog-actions button.primary:hover:not(:disabled){background:var(--accent-hover)}.dialog-actions button.secondary,button.secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.dialog-actions button.secondary:hover:not(:disabled),button.secondary:hover:not(:disabled){background:var(--bg-tertiary);border-color:var(--accent-primary)}.dialog-actions button:disabled{opacity:.5;cursor:not-allowed}.export-ready-dialog{max-width:560px;width:min(560px,92vw);padding:28px;background:radial-gradient(circle at 10% 0%,rgba(219,234,254,.7),transparent 40%),var(--bg-secondary);border:1px solid rgba(148,163,184,.2);box-shadow:0 30px 90px #0f172a59}.export-ready-header{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}.export-ready-pill{display:inline-flex;width:-moz-fit-content;width:fit-content;padding:4px 10px;border-radius:999px;background:#22c55e29;color:#15803d;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em}.export-ready-header h3{margin:0;font-size:20px;color:var(--text-primary)}.export-ready-header p{margin:0;font-size:13px;color:var(--text-secondary)}.export-ready-content{margin-bottom:18px}.export-ready-card{border-radius:14px;border:1px solid rgba(59,130,246,.2);background:linear-gradient(135deg,#dbeafeb3,#fff 60%);padding:16px}.export-ready-card h4{margin:0 0 8px;font-size:16px;color:#0f172a}.export-ready-card p{margin:0 0 12px;font-size:13px;color:#475569}.export-ready-highlights{display:flex;flex-wrap:wrap;gap:8px}.export-ready-highlights span{padding:6px 10px;border-radius:999px;background:#3b82f61f;color:#1d4ed8;font-size:11px;font-weight:600}.export-ready-actions{justify-content:space-between;align-items:center;gap:12px}.metadata-preview{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-lg)}.metadata-preview-title{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:var(--spacing-sm)}.metadata-preview-grid{display:grid;grid-template-columns:minmax(120px,1fr) 2fr;gap:var(--spacing-xs) var(--spacing-md);font-size:12px;color:var(--text-secondary)}.metadata-preview-grid span:nth-child(odd){color:var(--text-muted);text-transform:uppercase;letter-spacing:.03em}.api-dialog{width:min(520px,92vw)}.api-dialog textarea{min-height:90px;font-family:inherit;resize:vertical}.api-status{margin-top:var(--spacing-xs);color:var(--text-secondary)}.api-dialog{width:500px;max-width:90vw}.api-field{display:flex;flex-direction:column;gap:var(--spacing-xs);margin-bottom:var(--spacing-md);font-size:13px;color:var(--text-secondary)}.api-method-row{display:flex;gap:var(--spacing-sm)}.api-method-row select,.api-method-row input,.api-dialog textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px}.api-dialog textarea{min-height:90px;font-family:var(--font-family, "Inter"),sans-serif;resize:vertical}.api-status{margin-top:var(--spacing-xs)}.import-dialog{width:min(860px,94vw);max-width:min(860px,94vw);padding:var(--spacing-xl)}.import-dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.import-dialog-body{display:grid;grid-template-columns:minmax(180px,220px) minmax(320px,1fr);gap:var(--spacing-xl)}.import-options{display:flex;flex-direction:column;gap:var(--spacing-sm)}.import-option{text-align:left;padding:var(--spacing-md);border-radius:var(--radius-md);border:1px solid var(--border-color);background:var(--bg-tertiary);cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,transform .15s ease}.import-option:hover{border-color:var(--accent-primary);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.import-option.active{border-color:var(--accent-primary);background:#1d9bf01f;box-shadow:var(--shadow-sm)}.import-option-title{font-weight:600;color:var(--text-primary);margin-bottom:4px}.import-option-subtitle{font-size:12px;color:var(--text-secondary)}.import-panel{border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-lg);background:var(--bg-secondary);display:flex;flex-direction:column;gap:var(--spacing-md)}.import-panel h4{margin-bottom:4px;font-size:15px;color:var(--text-primary)}.import-panel p{color:var(--text-secondary);font-size:13px}.import-panel-content{display:flex;flex-direction:column;gap:var(--spacing-md)}.import-panel-content button{padding:var(--spacing-sm) var(--spacing-lg);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;cursor:pointer;transition:all .15s ease}.import-panel-content button:hover:not(:disabled){background:var(--bg-elevated)}.import-panel-content button.primary{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.import-panel-content button.primary:hover:not(:disabled){background:var(--accent-hover)}.import-panel-content button:disabled{opacity:.6;cursor:not-allowed}.import-panel-content label{display:flex;flex-direction:column;gap:var(--spacing-xs);font-size:13px;color:var(--text-secondary)}.import-panel-content input[type=text]{padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px}.import-panel-content input[type=text]:focus{outline:none;border-color:var(--accent-primary)}.import-panel .primary{align-self:flex-start}.import-note{font-size:12px;color:var(--text-muted)}.import-status{margin-top:var(--spacing-xs)}.import-dialog .close-button{background:transparent;border:none;font-size:20px;color:var(--text-secondary);cursor:pointer;padding:0;line-height:1}.import-dialog .close-button:disabled{cursor:not-allowed;opacity:.6}.import-dialog .close-button:hover:not(:disabled){color:var(--text-primary)}@media(max-width:800px){.import-dialog-body{grid-template-columns:1fr}.import-options{flex-direction:row;flex-wrap:wrap}.import-option{flex:1 1 140px}}.export-quality-section,.quality-sliders{display:flex;flex-direction:column;gap:var(--spacing-sm)}.slider-label{font-size:13px;color:var(--text-secondary);display:flex;flex-direction:column;gap:var(--spacing-xs)}.slider-label input[type=range]{width:100%}.quality-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--spacing-md)}.quality-options label{display:flex;flex-direction:column;gap:var(--spacing-xs);font-size:13px;color:var(--text-secondary)}.quality-options select{padding:var(--spacing-xs) var(--spacing-sm);border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-tertiary);color:var(--text-primary)}.password-field{display:flex;flex-direction:column;gap:var(--spacing-xs);margin-top:var(--spacing-md)}.password-field input{width:100%;padding:var(--spacing-sm);border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-primary)}.hint-inline{font-size:11px;color:var(--text-secondary);font-weight:400}.password-preview{margin-top:var(--spacing-sm);padding:var(--spacing-sm);background:var(--bg-tertiary);border-radius:var(--radius-sm);border:1px dashed var(--border-color);display:flex;flex-direction:column;gap:4px}.password-preview .preview-label{font-size:11px;text-transform:uppercase;color:var(--text-secondary)}.password-preview .preview-value{font-family:var(--font-mono);font-size:13px;color:var(--text-primary)}.password-preview .hint.warning{color:#b45309}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.page-navigator{display:flex;flex-direction:column;border-bottom:1px solid var(--border-color);background:var(--bg-secondary);max-height:300px;overflow:hidden}.page-navigator-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--border-color);flex-shrink:0}.page-navigator-header h3{font-size:13px;font-weight:600;color:var(--text-primary);margin:0}.page-navigator-actions{display:flex;gap:var(--spacing-xs)}.add-page-btn,.add-pdf-btn{padding:var(--spacing-xs);background:var(--bg-tertiary);border:1px solid 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