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fadeIn{0%{opacity:0}to{opacity:1}}.panel-card{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);width:420px;max-width:calc(100vw - var(--space-8));animation:slideUp var(--duration-normal) var(--ease-out)}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.panel-card--search{width:560px}.panel-header{padding:var(--space-4) var(--space-6);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.panel-header h3{font-size:var(--text-lg);margin:0;font-weight:600}.panel-body{padding:var(--space-6);gap:var(--space-4);flex-direction:column;display:flex}.panel-footer{justify-content:flex-end;gap:var(--space-3);padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);display:flex}.panel-close{width:28px;height:28px;font-size:var(--text-sm)}.field-label{gap:var(--space-2);font-size:var(--text-sm);color:var(--color-text);flex-direction:column;font-weight:500;display:flex}.field-input{padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-sm);transition:border-color var(--duration-fast);outline:none}.field-input:focus{border-color:var(--color-accent)}.field-error{font-size:var(--text-xs);color:var(--color-danger);margin:0}.field-hint{font-size:var(--text-xs);color:var(--color-muted);margin:0}.search-input-wrapper{align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-4);border-bottom:1px solid var(--color-border);display:flex}.search-input{color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);background:0 0;border:none;outline:none;flex:1}.search-input::placeholder{color:var(--color-muted)}.kbd{font-family:var(--font-mono);font-size:var(--text-xs);padding:2px var(--space-2);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-muted)}.search-results{max-height:360px;padding:var(--space-2) 0;overflow-y:auto}.shape-block{box-sizing:border-box;pointer-events:auto;position:absolute}.text-layer.edit-active .shape-block{cursor:grab}.shape-block--selected{outline:2px solid var(--color-accent);outline-offset:1px}.shape-block--circle{border-radius:50%}.shape-block--dragging{opacity:.85;cursor:grabbing!important}.shape-handle{border:1.5px solid var(--color-accent);z-index:2;background:#fff;border-radius:2px;width:8px;height:8px;display:none;position:absolute}.shape-block--selected .shape-handle{display:block}.shape-handle[data-handle=tl]{cursor:nw-resize;top:-4px;left:-4px}.shape-handle[data-handle=tc]{cursor:n-resize;top:-4px;left:calc(50% - 4px)}.shape-handle[data-handle=tr]{cursor:ne-resize;top:-4px;right:-4px}.shape-handle[data-handle=ml]{cursor:w-resize;top:calc(50% - 4px);left:-4px}.shape-handle[data-handle=mr]{cursor:e-resize;top:calc(50% - 4px);right:-4px}.shape-handle[data-handle=bl]{cursor:sw-resize;bottom:-4px;left:-4px}.shape-handle[data-handle=bc]{cursor:s-resize;bottom:-4px;left:calc(50% - 4px)}.shape-handle[data-handle=br]{cursor:se-resize;bottom:-4px;right:-4px}.image-block{box-sizing:border-box;pointer-events:auto;position:absolute;overflow:hidden}.text-layer.edit-active .image-block{cursor:grab}.image-block--selected{outline:2px solid var(--color-accent);outline-offset:1px}.image-block--dragging{opacity:.85;cursor:grabbing!important}.image-block-img{object-fit:fill;-webkit-user-select:none;user-select:none;pointer-events:none;width:100%;height:100%;display:block}.image-block--selected .shape-handle{display:block}.shape-no-fill-label{cursor:pointer;font-size:var(--text-xs);color:var(--color-muted);white-space:nowrap;align-items:center;gap:4px;display:inline-flex}.shape-no-fill-cb{accent-color:var(--color-accent);cursor:pointer}.shape-no-fill-text{-webkit-user-select:none;user-select:none}.form-field-overlay{pointer-events:all;box-sizing:border-box;align-items:center;display:flex;position:absolute}.form-field-input{width:100%;height:100%;font-size:inherit;color:#111827;box-sizing:border-box;min-width:0;transition:border-color var(--duration-fast) var(--ease-out),background var(--duration-fast) var(--ease-out);background:#dbeafe73;border:1.5px solid #2563eb8c;border-radius:2px;outline:none;padding:1px 3px;font-family:inherit}.form-field-input:focus{border-color:var(--color-accent);background:#dbeafeb3;box-shadow:0 0 0 2px #2563eb33}.form-field-select{width:100%;height:auto;min-height:100%;font-size:inherit;color:#111827;box-sizing:border-box;cursor:pointer;transition:border-color var(--duration-fast) var(--ease-out);background:#dbeafe73;border:1.5px solid #2563eb8c;border-radius:2px;outline:none;padding:0 2px;font-family:inherit}.form-field-select:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px #2563eb33}.form-field-checkbox,.form-field-radio{width:100%;height:100%;accent-color:var(--color-accent);cursor:pointer;margin:0}.compress-levels{gap:var(--space-2);margin-top:var(--space-2);display:flex}.compress-level-btn{padding:var(--space-3) var(--space-2);border:1.5px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);cursor:pointer;transition:all var(--duration-fast);flex-direction:column;flex:1;align-items:center;gap:4px;display:flex}.compress-level-btn:hover,.compress-level-btn--active{border-color:var(--color-accent);background:var(--color-accent-subtle)}.compress-level-name{font-size:var(--text-sm);color:var(--color-text);font-weight:600}.compress-level-desc{font-size:var(--text-xs);color:var(--color-muted);text-align:center}.search-result-item{align-items:baseline;gap:var(--space-3);width:100%;padding:var(--space-3) var(--space-4);cursor:pointer;text-align:left;transition:background var(--duration-fast);background:0 0;border:none;display:flex}.search-result-item:hover{background:var(--color-surface-2)}.search-result-page{font-size:var(--text-xs);font-weight:700;font-family:var(--font-mono);color:var(--color-accent);flex-shrink:0;min-width:48px}.search-result-snippet{font-size:var(--text-sm);color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.search-result-snippet mark{color:#92400e;background:#fde68a;border-radius:2px;padding:0 2px}.dark .search-result-snippet mark{color:#fde68a;background:#78350f}.search-no-results{padding:var(--space-4) var(--space-6);font-size:var(--text-sm);color:var(--color-muted);margin:0}.search-text-highlight{pointer-events:none;background:#fde04773;border:1px solid #eab30899;border-radius:2px;position:absolute}.continuous-view{align-items:center;gap:var(--space-6);padding:var(--space-6);flex-direction:column;width:100%}.continuous-page{box-shadow:var(--shadow-xl);border-radius:2px;flex-shrink:0;overflow:hidden}.continuous-page canvas{max-width:100%;display:block}.hidden{display:none!important}.loading-bar{top:var(--toolbar-height);z-index:300;opacity:0;pointer-events:none;height:3px;transition:opacity .2s;position:fixed;left:0;right:0;overflow:hidden}.loading-bar--visible{opacity:1}.loading-bar:after{content:"";background:var(--color-accent);height:100%;animation:1.4s ease-in-out infinite loading-slide;position:absolute;top:0}@keyframes loading-slide{0%{width:35%;left:-45%}60%{width:55%;left:30%}to{width:35%;left:105%}}.toast-container{bottom:var(--space-6);right:var(--space-6);z-index:9999;gap:var(--space-2);pointer-events:none;flex-direction:column;display:flex;position:fixed}.toast{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);background:var(--color-surface);border:1px solid var(--color-border);box-shadow:var(--shadow-lg);font-size:var(--text-sm);color:var(--color-text);pointer-events:auto;min-width:240px;max-width:380px;animation:toast-in .2s var(--ease-out);display:flex}.toast--out{animation:toast-out .22s var(--ease-out) forwards}.toast--error{background:var(--color-danger-subtle);border-color:var(--color-danger)}.toast--success{background:var(--color-success-subtle);border-color:var(--color-success)}.toast-icon{font-size:var(--text-base);flex-shrink:0;line-height:1}.toast--error .toast-icon{color:var(--color-danger)}.toast--success .toast-icon{color:var(--color-success)}.toast--info .toast-icon{color:var(--color-accent)}.toast-message{flex:1;line-height:1.4}.toast-close{color:var(--color-muted);cursor:pointer;font-size:var(--text-xs);opacity:.6;transition:opacity var(--duration-fast);background:0 0;border:none;flex-shrink:0;padding:2px;line-height:1}.toast-close:hover{opacity:1}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes toast-out{to{opacity:0;transform:translateY(6px)}}.page-thumb-handle{border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);background:#d1d5db;border:1px solid #0000001f;padding:2px 3px}.dark .page-thumb-handle{background:#1e293beb;border-color:#ffffff1f}.page-thumb-checkbox-wrap{top:var(--space-1);right:var(--space-1);z-index:2;border-radius:var(--radius-sm);width:20px;height:20px;box-shadow:var(--shadow-sm);opacity:0;transition:opacity var(--duration-fast);background:#d1d5db;border:1px solid #0000001f;justify-content:center;align-items:center;display:flex;position:absolute}.dark .page-thumb-checkbox-wrap{background:#1e293beb;border-color:#ffffff1f}.page-thumb:hover .page-thumb-checkbox-wrap,.page-thumb.selected .page-thumb-checkbox-wrap{opacity:1}.page-thumb-checkbox{z-index:auto;opacity:1;accent-color:var(--color-accent);margin:0;position:relative;top:auto;right:auto}.sig-wrapper{position:relative}.sig-chevron{transition:transform var(--duration-fast)}.sig-wrapper--open .sig-chevron{transform:rotate(180deg)}.signature-menu{top:calc(100% + var(--space-1));background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:150;min-width:180px;animation:slideUp var(--duration-fast) var(--ease-out);position:absolute;left:0;overflow:hidden}.signature-menu-item{align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) var(--space-3);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-sm);cursor:pointer;text-align:left;transition:background var(--duration-fast);background:0 0;border:none;display:flex}.signature-menu-item:hover{background:var(--color-surface-2)}.signature-menu-item svg{color:var(--color-muted);flex-shrink:0}.signature-draw-modal{z-index:300;animation:fadeIn var(--duration-fast) var(--ease-out);background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;top:0;right:0;bottom:0;left:0}.signature-draw-content{background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);width:620px;max-width:calc(100vw - var(--space-8));animation:slideUp var(--duration-normal) var(--ease-out)}.signature-draw-hint{padding:var(--space-3) var(--space-6) var(--space-2);font-size:var(--text-sm);color:var(--color-muted);margin:0}.signature-canvas-wrapper{margin:0 var(--space-6) var(--space-4);border:2px dashed var(--color-border);border-radius:var(--radius-md);touch-action:none;background:#fff;overflow:hidden}.dark .signature-canvas-wrapper{border-color:var(--color-border);background:#1a1a2e}.signature-canvas{cursor:crosshair;touch-action:none;width:100%;height:auto;display:block}.autofirma-state{align-items:center;gap:var(--space-3);padding:var(--space-6) var(--space-6) var(--space-2);text-align:center;flex-direction:column}.autofirma-spinner{border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;flex-shrink:0;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.autofirma-icon{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;font-size:1.25rem;font-weight:700;display:flex}.autofirma-icon--success{background:var(--color-success,#22c55e)}@supports (color:color-mix(in lab,red,red)){.autofirma-icon--success{background:color-mix(in srgb,var(--color-success,#22c55e) 15%,transparent)}}.autofirma-icon--success{color:var(--color-success,#22c55e)}.autofirma-icon--error{background:var(--color-danger,#ef4444)}@supports (color:color-mix(in lab,red,red)){.autofirma-icon--error{background:color-mix(in srgb,var(--color-danger,#ef4444) 15%,transparent)}}.autofirma-icon--error{color:var(--color-danger,#ef4444)}.autofirma-msg{font-size:var(--text-sm);color:var(--color-text);margin:0;font-weight:500}.autofirma-hint{font-size:var(--text-sm);color:var(--color-muted);margin:0;line-height:1.5}.autofirma-actions{gap:var(--space-2);width:100%;padding-top:var(--space-2);flex-direction:column;display:flex}.autofirma-actions .btn-primary,.autofirma-actions .btn-secondary{justify-content:center;width:100%}.mobile-banner{align-items:center;gap:var(--space-3);padding:0 var(--space-4);color:#78350f;font-size:var(--text-sm);top:var(--toolbar-height);z-index:99;background:#fffbeb;border-bottom:1px solid #f59e0b;height:40px;display:none;position:fixed;left:0;right:0}.dark .mobile-banner{color:#fde68a;background:#1c1206;border-color:#b45309}.mobile-banner-text{text-overflow:ellipsis;white-space:nowrap;flex:1;line-height:1.3;overflow:hidden}.mobile-banner-close{color:inherit;cursor:pointer;opacity:.65;font-size:var(--text-base);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);transition:opacity var(--duration-fast),background var(--duration-fast);background:0 0;border:none;flex-shrink:0;line-height:1}.mobile-banner-close:hover{opacity:1;background:#00000014}.sidebar-backdrop{z-index:89;opacity:0;pointer-events:none;transition:opacity var(--duration-normal) var(--ease-out);background:#0006;display:none;position:fixed;top:0;right:0;bottom:0;left:0}.btn-sidebar-toggle,.btn-mobile-tools{flex-shrink:0;display:none}.mobile-tools-sheet{z-index:200;justify-content:center;align-items:flex-end;position:fixed;top:0;right:0;bottom:0;left:0}.mobile-tools-backdrop{background:#00000073;position:absolute;top:0;right:0;bottom:0;left:0}.mobile-tools-content{background:var(--color-bg);border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:100%;max-width:520px;box-shadow:var(--shadow-xl);max-height:85vh;animation:slideUpSheet var(--duration-normal) var(--ease-out);position:relative;overflow-y:auto}@keyframes slideUpSheet{0%{opacity:.6;transform:translateY(100%)}to{opacity:1;transform:translateY(0)}}.mobile-tools-handle{background:var(--color-border);width:36px;height:4px;margin:var(--space-3) auto var(--space-1);border-radius:2px;flex-shrink:0}.mobile-tools-header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;display:flex}.mobile-tools-title{font-size:var(--text-base);color:var(--color-text);font-weight:600}.mobile-tools-list{padding:var(--space-2) 0 var(--space-6)}.mobile-tool-item{align-items:center;gap:var(--space-4);width:100%;padding:var(--space-3) var(--space-5);color:var(--color-text);font-family:var(--font-sans);font-size:var(--text-base);cursor:pointer;text-align:left;min-height:52px;transition:background var(--duration-fast);background:0 0;border:none;font-weight:400;display:flex}.mobile-tool-item:active{background:var(--color-surface-2)}.mobile-tool-item svg{color:var(--color-muted);flex-shrink:0}.mobile-tool-group-label{padding:var(--space-4) var(--space-5) var(--space-1);font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.08em;color:var(--color-muted);font-weight:600}@media(max-width:1024px){html.mobile-banner-active .mobile-banner{display:flex}html.mobile-banner-active .app-layout{padding-top:calc(var(--toolbar-height) + 40px)}html.mobile-banner-active .loading-bar{top:calc(var(--toolbar-height) + 40px)}}@media(max-width:768px){.toolbar{padding:0 var(--space-3);gap:var(--space-2)}.toolbar-center{display:none}.btn-sidebar-toggle,.btn-mobile-tools{display:flex}.filename-wrapper{max-width:140px}.btn-label{display:none}.btn-primary,.btn-accent{padding:var(--space-2) var(--space-3)}.sidebar{top:var(--toolbar-height);z-index:90;height:auto;transition:transform var(--duration-normal) var(--ease-out);box-shadow:var(--shadow-xl);position:fixed;bottom:0;left:0;transform:translate(-100%)}html.mobile-banner-active .sidebar{top:calc(var(--toolbar-height) + 40px)}.sidebar--open{transform:translate(0)}.sidebar-backdrop{display:block}html.sidebar-open .sidebar-backdrop{opacity:1;pointer-events:auto}.drop-zone{margin:var(--space-4)}.drop-zone-content h2{font-size:var(--text-lg)}.drop-zone-content svg{width:48px;height:48px}.panel-card,.panel-card--search{width:calc(100vw - var(--space-8))}}@media(max-width:480px){.filename-wrapper{display:none}.toolbar-right{gap:var(--space-1)}.mobile-banner{padding:0 var(--space-3);gap:var(--space-2)}.viewer-controls{padding:0 var(--space-2);gap:var(--space-1);height:auto;min-height:44px;padding-top:var(--space-2);padding-bottom:var(--space-2);flex-wrap:wrap}.controls-left,.controls-right{gap:var(--space-1)}.zoom-display{min-width:36px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}