:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--color-bg-workspace: #E2E8F0;--color-surface: #FFFFFF;--color-surface-subtle: #F8FAFC;--color-surface-hover: #F1F5F9;--color-primary: #2563EB;--color-primary-hover: #1D4ED8;--color-primary-light: #EFF6FF;--color-primary-border: #BFDBFE;--color-text-primary: #0F172A;--color-text-secondary: #475569;--color-text-muted: #94A3B8;--color-border: #E2E8F0;--color-border-dark: #CBD5E1;--color-success: #16A34A;--color-success-light: #F0FDF4;--color-success-border: #BBF7D0;--color-warning: #D97706;--color-warning-light: #FFFBEB;--header-height: 56px;--toolbar-width: 54px;--sidebar-width: 280px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .1), 0 2px 4px -2px rgba(15, 23, 42, .06);--shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, .1), 0 4px 6px -4px rgba(15, 23, 42, .05)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;width:100%;overflow:hidden;font-family:var(--font-sans);font-size:14px;color:var(--color-text-primary);background-color:var(--color-bg-workspace);-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer;border:none;background:none}.editor-shell{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden}.editor-header{height:var(--header-height);background-color:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 1rem;z-index:40;flex-shrink:0}.header-left{display:flex;align-items:center;gap:1.25rem}.editor-logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.125rem;color:var(--color-text-primary);text-decoration:none}.editor-logo img{height:1.875rem;width:auto}.file-info-chip{display:flex;align-items:center;gap:.625rem;padding:.25rem .75rem;background-color:var(--color-surface-subtle);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.8125rem;max-width:320px}.file-info-icon{width:1rem;height:1rem;color:var(--color-text-secondary);flex-shrink:0}.file-info-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--color-text-primary)}.file-info-meta{color:var(--color-text-muted);font-size:.75rem;white-space:nowrap}.header-center{display:flex;align-items:center;gap:.75rem}.privacy-pill{display:inline-flex;align-items:center;gap:.375rem;padding:.25rem .625rem;background-color:var(--color-success-light);border:1px solid var(--color-success-border);border-radius:var(--radius-full);font-size:.75rem;font-weight:600;color:var(--color-success)}.privacy-pill img{width:.875rem;height:.875rem}.header-right{display:flex;align-items:center;gap:.625rem}.btn-header{display:inline-flex;align-items:center;gap:.375rem;padding:.4375rem .875rem;border-radius:var(--radius-sm);font-size:.8125rem;font-weight:600;transition:all .15s ease}.btn-header-secondary{background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary)}.btn-header-secondary:hover{background-color:var(--color-surface-hover);color:var(--color-text-primary)}.btn-header-primary{background-color:var(--color-primary);color:#fff}.btn-header-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-header:disabled,.btn-header.is-disabled{opacity:.55;cursor:not-allowed;background-color:#e2e8f0;color:#64748b;border:1px solid #CBD5E1}.badge-tag{font-size:.6875rem;padding:.125rem .375rem;background-color:#cbd5e1;color:#334155;border-radius:4px;font-weight:700}.editor-body{display:flex;flex:1;height:calc(100vh - var(--header-height));position:relative;overflow:hidden}.editor-toolbar{width:var(--toolbar-width);background-color:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;align-items:center;padding:.75rem 0;gap:.5rem;z-index:30;flex-shrink:0}.toolbar-group{display:flex;flex-direction:column;align-items:center;gap:.375rem;width:100%}.toolbar-divider{width:32px;height:1px;background-color:var(--color-border);margin:.375rem 0}.tool-btn{width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-secondary);position:relative;transition:all .15s ease}.tool-btn:hover:not(:disabled){background-color:var(--color-surface-hover);color:var(--color-text-primary)}.tool-btn.active{background-color:var(--color-primary-light);color:var(--color-primary);border:1px solid var(--color-primary-border)}.tool-btn img{width:1.25rem;height:1.25rem}.tool-btn:after{content:attr(data-tooltip);position:absolute;left:calc(100% + 8px);top:50%;transform:translateY(-50%);background-color:var(--color-text-primary);color:#fff;padding:.3125rem .625rem;border-radius:var(--radius-sm);font-size:.75rem;font-weight:500;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .15s ease;z-index:50;box-shadow:var(--shadow-md)}.tool-btn:hover:after{opacity:1}.tool-btn.phase-2-tool{opacity:.45;cursor:not-allowed;filter:grayscale(.8)}.tool-btn.phase-2-tool:hover{background-color:transparent}.tool-btn.phase-2-tool .phase-badge{position:absolute;bottom:2px;right:2px;width:6px;height:6px;background-color:var(--color-warning);border-radius:50%}.editor-workspace{flex:1;height:100%;position:relative;overflow:hidden;background-color:var(--color-bg-workspace);display:flex;flex-direction:column;padding:0}.workspace-scroll-area{flex:1;width:100%;height:100%;overflow:auto;display:flex;flex-direction:column;align-items:flex-start;padding:2rem 1.5rem 7rem;box-sizing:border-box;-webkit-overflow-scrolling:touch}.workspace-empty-state{margin:auto;max-width:520px;width:100%;background-color:var(--color-surface);border:2px dashed var(--color-border-dark);border-radius:var(--radius-lg);padding:3rem 2rem;text-align:center;box-shadow:var(--shadow-md);transition:border-color .2s ease,background-color .2s ease}.workspace-empty-state.dragover{border-color:var(--color-primary);background-color:var(--color-primary-light)}.empty-icon-box{width:4rem;height:4rem;margin:0 auto 1.25rem;background-color:var(--color-primary-light);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center}.empty-icon-box img{width:2rem;height:2rem}.empty-title{font-size:1.25rem;font-weight:700;color:var(--color-text-primary);margin-bottom:.5rem}.empty-desc{font-size:.875rem;color:var(--color-text-secondary);line-height:1.5;margin-bottom:1.5rem}.empty-actions{display:flex;justify-content:center;gap:.75rem;margin-bottom:1.5rem}.empty-privacy-badge{display:inline-flex;align-items:center;gap:.375rem;font-size:.8125rem;font-weight:600;color:var(--color-success)}.empty-privacy-badge img{width:1rem;height:1rem}.pdf-viewport-container{display:none;flex-direction:column;align-items:center;min-width:100%;width:max-content;min-height:min-content;height:auto;transition:transform .1s ease-out}.pdf-viewport-container.active{display:flex}.pdf-page-wrapper{position:relative;background-color:#fff;box-shadow:0 4px 12px #0f172a26,0 1px 3px #0f172a14;border-radius:2px;margin:0 auto 1.5rem;flex-shrink:0;flex-grow:0;overflow:hidden;box-sizing:content-box}.pdf-page-canvas{display:block}.textLayer{position:absolute;text-align:initial;top:0;left:0;overflow:hidden;line-height:1;-webkit-text-size-adjust:none;-moz-text-size-adjust:none;text-size-adjust:none;forced-color-adjust:none;transform-origin:0 0;z-index:2;pointer-events:auto;user-select:text;-webkit-user-select:text}.textLayer :is(span,br){color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0% 0%}.textLayer span.markedContent{top:0;height:0}.textLayer ::-moz-selection{background:#2563eb59;color:transparent}.textLayer ::selection{background:#2563eb59;color:transparent}.textLayer br::-moz-selection{background:transparent}.textLayer br::selection{background:transparent}.textLayer .endOfContent{display:block;position:absolute;top:100%;right:0;bottom:0;left:0;z-index:-1;cursor:default;user-select:none;-webkit-user-select:none}.textLayer .endOfContent.active{top:0}.pdf-loading-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#f8fafcd9;display:none;flex-direction:column;align-items:center;justify-content:center;gap:1rem;z-index:25}.pdf-loading-overlay.active{display:flex}.spinner{width:2.25rem;height:2.25rem;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.floating-bottom-bar{position:absolute;bottom:1.25rem;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:.75rem;background-color:#fffffff5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:.375rem .625rem;border:1px solid var(--color-border);border-radius:var(--radius-full);box-shadow:var(--shadow-lg);z-index:35}.control-group{display:flex;align-items:center;gap:.25rem}.control-divider{width:1px;height:1.25rem;background-color:var(--color-border);margin:0 .25rem}.btn-icon-control{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);color:var(--color-text-secondary);transition:all .15s ease}.btn-icon-control:hover:not(:disabled){background-color:var(--color-surface-hover);color:var(--color-text-primary)}.btn-icon-control:disabled{opacity:.4;cursor:not-allowed}.btn-icon-control img{width:1rem;height:1rem}.page-indicator{display:flex;align-items:center;gap:.25rem;font-size:.8125rem;font-weight:500;color:var(--color-text-secondary);padding:0 .25rem}.page-num-input{width:2.25rem;height:1.75rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);text-align:center;font-size:.8125rem;font-weight:600;color:var(--color-text-primary);background-color:var(--color-surface)}.page-num-input:focus{outline:2px solid var(--color-primary);border-color:transparent}.zoom-select{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.1875rem .375rem;font-size:.8125rem;font-weight:600;color:var(--color-text-primary);background-color:var(--color-surface);cursor:pointer}.editor-sidebar{width:var(--sidebar-width);background-color:var(--color-surface);border-left:1px solid var(--color-border);display:flex;flex-direction:column;z-index:30;flex-shrink:0;overflow-y:auto}.sidebar-section{padding:1.125rem;border-bottom:1px solid var(--color-border)}.sidebar-title{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:.75rem;display:flex;align-items:center;justify-content:space-between}.meta-table{width:100%;display:flex;flex-direction:column;gap:.5rem}.meta-row{display:flex;justify-content:space-between;align-items:center;font-size:.8125rem}.meta-key{color:var(--color-text-secondary)}.meta-val{font-weight:600;color:var(--color-text-primary);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.phase2-notice-card{background-color:var(--color-surface-subtle);border:1px dashed var(--color-border-dark);border-radius:var(--radius-md);padding:.875rem;font-size:.75rem;line-height:1.5;color:var(--color-text-secondary)}.phase2-notice-card strong{display:block;color:var(--color-text-primary);margin-bottom:.25rem}.privacy-status-box{background-color:var(--color-success-light);border:1px solid var(--color-success-border);border-radius:var(--radius-md);padding:.75rem;display:flex;align-items:flex-start;gap:.625rem}.privacy-status-box img{width:1.25rem;height:1.25rem;flex-shrink:0;margin-top:2px}.privacy-status-title{font-size:.8125rem;font-weight:700;color:#166534}.privacy-status-text{font-size:.75rem;color:#15803d;margin-top:.125rem}.toast-container{position:fixed;top:calc(var(--header-height) + 1rem);right:1.5rem;z-index:100;display:flex;flex-direction:column;gap:.5rem;pointer-events:none}.toast{background-color:var(--color-text-primary);color:#fff;padding:.75rem 1rem;border-radius:var(--radius-md);font-size:.8125rem;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:.5rem;pointer-events:auto;animation:slideIn .2s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.btn-header-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-sm);border:1px solid var(--color-border);background-color:var(--color-surface);cursor:pointer;color:var(--color-text-secondary);transition:all .15s ease}.btn-header-icon:hover:not(:disabled){background-color:var(--color-surface-hover);color:var(--color-primary);border-color:var(--color-primary-border)}.btn-header-icon:disabled{opacity:.35;cursor:not-allowed}.header-divider{width:1px;height:24px;background-color:var(--color-border);margin:0 .25rem}.pdf-page-wrapper{position:relative;box-shadow:var(--shadow-md);background-color:#fff}.annotation-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:visible;z-index:10}.drawing-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:15;touch-action:none}.drawing-canvas.is-drawing-active{pointer-events:auto;cursor:crosshair}.annotation-item{position:absolute;box-sizing:border-box;pointer-events:auto;cursor:move;-webkit-user-select:none;user-select:none;z-index:10;display:flex}.annotation-item.is-selected{outline:1.5px solid var(--color-primary);outline-offset:1px;z-index:25}.selection-handle{position:absolute;width:8px;height:8px;background-color:#fff;border:1.5px solid var(--color-primary);border-radius:1px;z-index:30}.handle-nw{top:-4px;left:-4px;cursor:nwse-resize}.handle-n{top:-4px;left:calc(50% - 4px);cursor:ns-resize}.handle-ne{top:-4px;right:-4px;cursor:nesw-resize}.handle-e{top:calc(50% - 4px);right:-4px;cursor:ew-resize}.handle-se{bottom:-4px;right:-4px;cursor:nwse-resize}.handle-s{bottom:-4px;left:calc(50% - 4px);cursor:ns-resize}.handle-sw{bottom:-4px;left:-4px;cursor:nesw-resize}.handle-w{top:calc(50% - 4px);left:-4px;cursor:ew-resize}.selection-delete-btn{position:absolute;top:-26px;right:-4px;width:22px;height:22px;background-color:#ef4444;color:#fff;border-radius:4px;display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;box-shadow:var(--shadow-sm);z-index:35}.selection-delete-btn:hover{background-color:#dc2626}.annot-text-editor{position:absolute;top:0;left:0;width:100%;height:100%;min-width:80px;min-height:24px;padding:2px 4px;border:1.5px dashed var(--color-primary);background-color:#fffffff2;outline:none;resize:both;z-index:40;font-family:inherit;font-size:inherit;line-height:1.2;color:inherit;border-radius:2px}.tool-desc-text{font-size:.75rem;color:var(--color-text-secondary);margin-bottom:.75rem;line-height:1.4}.btn-text-danger{font-size:.75rem;color:#dc2626;background:none;border:none;font-weight:600;cursor:pointer;padding:0 4px}.btn-text-danger:hover{text-decoration:underline}.tool-controls-container{display:flex;flex-direction:column;gap:.875rem}.prop-group{display:flex;flex-direction:column;gap:.375rem}.prop-label-row{display:flex;justify-content:space-between;align-items:center}.prop-label{font-size:.75rem;font-weight:600;color:var(--color-text-secondary)}.prop-val-badge{font-size:.6875rem;font-weight:600;color:var(--color-text-muted)}.color-palette{display:flex;align-items:center;gap:.375rem;flex-wrap:wrap}.color-swatch{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .1s ease}.color-swatch:hover{transform:scale(1.15)}.color-swatch.is-active{border-color:#0f172a;box-shadow:0 0 0 1px #fff inset}.color-picker-input{width:24px;height:24px;padding:0;border:1px solid var(--color-border);border-radius:4px;cursor:pointer;background:none}.prop-slider{width:100%;height:5px;accent-color:var(--color-primary);cursor:pointer}.typography-row{display:flex;gap:.5rem}.prop-select{flex:1;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.25rem .5rem;font-size:.75rem;background-color:var(--color-surface);color:var(--color-text-primary)}.text-format-toolbar{display:flex;align-items:center;gap:.25rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.25rem;background-color:var(--color-surface-subtle)}.btn-format{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:3px;font-size:.75rem;color:var(--color-text-secondary);cursor:pointer}.btn-format:hover{background-color:var(--color-surface-hover);color:var(--color-text-primary)}.btn-format.is-active{background-color:var(--color-primary-light);color:var(--color-primary);font-weight:700}.format-divider{width:1px;height:16px;background-color:var(--color-border);margin:0 .125rem}.fill-options-row{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.checkbox-label{display:flex;align-items:center;gap:.375rem;font-size:.75rem;color:var(--color-text-secondary);cursor:pointer}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:1rem}.modal-dialog{background-color:var(--color-surface);width:100%;max-width:500px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;display:flex;flex-direction:column}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--color-border)}.modal-title{font-size:1rem;font-weight:700;color:var(--color-text-primary)}.btn-modal-close{font-size:1rem;color:var(--color-text-muted);cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.btn-modal-close:hover{background-color:var(--color-surface-hover);color:var(--color-text-primary)}.modal-body{padding:1.25rem;display:flex;flex-direction:column;gap:.875rem}.modal-subtitle{font-size:.8125rem;color:var(--color-text-secondary)}.signature-pad-wrapper{position:relative;width:100%;height:180px;background-color:#fff;border:1.5px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden;box-shadow:inset 0 2px 4px #00000008;touch-action:none}.signature-canvas{width:100%;height:100%;display:block;cursor:crosshair}.sig-baseline{position:absolute;left:1.5rem;right:1.5rem;bottom:35px;border-bottom:1.5px dashed var(--color-border-dark);pointer-events:none}.signature-toolbar{display:flex;align-items:center;justify-content:space-between}.sig-color-group{display:flex;gap:.375rem}.sig-color-btn{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer}.sig-color-btn.is-active{border-color:#2563eb;transform:scale(1.1)}.modal-footer{display:flex;justify-content:flex-end;gap:.625rem;padding:1rem 1.25rem;border-top:1px solid var(--color-border);background-color:var(--color-surface-subtle)}.btn-outline{border:1px solid var(--color-border);background-color:var(--color-surface);color:var(--color-text-primary);padding:.5rem .875rem;border-radius:var(--radius-sm);font-size:.8125rem;font-weight:600;cursor:pointer}.btn-outline:hover{background-color:var(--color-surface-hover)}.btn-primary{background-color:var(--color-primary);color:#fff;border:1px solid var(--color-primary);padding:.5rem 1rem;border-radius:var(--radius-sm);font-size:.8125rem;font-weight:600;cursor:pointer}.btn-primary:hover{background-color:var(--color-primary-hover)}.btn-sm{padding:.25rem .5rem;font-size:.75rem}.page-organizer-panel{width:260px;flex-shrink:0;background-color:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;height:100%;overflow:hidden;z-index:10;transition:width .2s ease,transform .2s ease}.page-organizer-panel:not(.is-open){display:none!important}.organizer-header{padding:.75rem .875rem;border-bottom:1px solid var(--color-border);background-color:#fafafa;display:flex;flex-direction:column;gap:.5rem}.organizer-title-row{display:flex;align-items:center;justify-content:space-between}.organizer-title-wrap{display:flex;align-items:center;gap:.5rem}.organizer-title{font-size:.875rem;font-weight:700;color:var(--color-text-primary);margin:0}.organizer-badge{background-color:var(--color-primary-light);color:var(--color-primary);font-size:.6875rem;font-weight:700;padding:.125rem .375rem;border-radius:9999px}.btn-organizer-close{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:.25rem;font-size:.875rem;line-height:1;border-radius:var(--radius-sm)}.btn-organizer-close:hover{color:var(--color-text-primary);background-color:var(--color-surface-hover)}.organizer-selection-bar{display:flex;align-items:center;justify-content:space-between;font-size:.6875rem;color:var(--color-text-secondary)}.selection-quick-actions{display:flex;align-items:center;gap:.375rem}.btn-link-action{background:none;border:none;color:var(--color-primary);font-size:.6875rem;font-weight:600;cursor:pointer;padding:0}.btn-link-action:hover{text-decoration:underline}.action-sep{color:var(--color-border)}.organizer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:.25rem;padding-top:.25rem}.org-btn-group{display:flex;align-items:center;gap:.125rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.125rem}.btn-org-tool{background:none;border:none;color:var(--color-text-secondary);width:26px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:3px;cursor:pointer;transition:all .15s ease;padding:0}.btn-org-tool:hover:not(:disabled){background-color:var(--color-surface-hover);color:var(--color-primary)}.btn-org-tool-danger:hover:not(:disabled){background-color:#fee2e2;color:#dc2626}.btn-org-tool:disabled{opacity:.35;cursor:not-allowed}.organizer-extra-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:.25rem;padding-top:.25rem}.btn-org-action{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:.6875rem;font-weight:600;padding:.25rem .375rem;cursor:pointer;text-align:center;transition:all .15s ease}.btn-org-action:hover:not(:disabled){background-color:var(--color-surface-hover);color:var(--color-primary);border-color:var(--color-primary-border)}.btn-org-action:disabled{opacity:.35;cursor:not-allowed}.organizer-body{flex:1;overflow-y:auto;padding:.75rem .875rem;display:flex;flex-direction:column;gap:.875rem;background-color:#f1f5f9}.thumbnail-card{background-color:#fff;border:1.5px solid var(--color-border);border-radius:var(--radius-md);padding:.5rem;display:flex;flex-direction:column;gap:.375rem;cursor:pointer;position:relative;transition:all .15s ease;-webkit-user-select:none;user-select:none}.thumbnail-card:hover{border-color:#94a3b8;box-shadow:0 4px 6px -1px #00000014}.thumbnail-card.is-selected{border-color:var(--color-primary);background-color:#eff6ff}.thumbnail-card.is-active-page{outline:2px solid var(--color-primary);outline-offset:1px}.thumbnail-card.is-dragging{opacity:.4}.thumbnail-card.is-drag-over{border-top:3px solid var(--color-primary);transform:translateY(2px)}.thumbnail-header{display:flex;align-items:center;justify-content:space-between;font-size:.75rem;font-weight:600;color:var(--color-text-secondary)}.thumbnail-checkbox-wrap{cursor:pointer;display:flex;align-items:center}.thumbnail-checkbox{cursor:pointer;accent-color:var(--color-primary)}.thumbnail-page-num{font-size:.75rem;font-weight:600;color:var(--color-text-primary)}.thumbnail-drag-handle{color:var(--color-text-tertiary);cursor:grab;font-size:.75rem;letter-spacing:-1px}.thumbnail-drag-handle:active{cursor:grabbing}.thumbnail-preview-box{display:flex;align-items:center;justify-content:center;background-color:#e2e8f0;border-radius:4px;min-height:120px;padding:.375rem;position:relative;overflow:hidden}.thumbnail-canvas{max-width:100%;max-height:155px;box-shadow:0 1px 3px #00000026;border-radius:2px;background-color:#fff}.thumbnail-rotation-badge{position:absolute;top:6px;right:6px;background-color:#0f172abf;color:#fff;font-size:.625rem;font-weight:700;padding:1px 4px;border-radius:3px}.thumbnail-blank-badge{position:absolute;bottom:6px;right:6px;background-color:#eab308e6;color:#000;font-size:.625rem;font-weight:700;padding:1px 4px;border-radius:3px}.thumbnail-footer{display:flex;align-items:center;justify-content:center;font-size:.625rem;color:var(--color-text-tertiary)}.thumbnail-hover-actions{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:none;background-color:#0f172ad9;padding:.25rem .375rem;border-radius:var(--radius-sm);gap:.25rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:5}.thumbnail-card:hover .thumbnail-hover-actions{display:flex}.btn-thumb-action{background:none;border:none;color:#fff;font-size:.75rem;cursor:pointer;padding:.25rem .375rem;border-radius:2px;line-height:1}.btn-thumb-action:hover{background-color:#fff3;color:#fff}.btn-thumb-action.btn-thumb-danger:hover{background-color:#dc2626}.modal-dialog-sm{max-width:400px}.form-group{display:flex;flex-direction:column;gap:.375rem}.form-label{font-size:.8125rem;font-weight:600;color:var(--color-text-primary)}.form-input{width:100%;padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.8125rem;color:var(--color-text-primary);background-color:var(--color-surface)}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-light)}.form-hint{font-size:.6875rem;color:var(--color-text-tertiary)}.split-options-group{display:flex;flex-direction:column;gap:.75rem;margin-top:.75rem}.radio-option{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem;border:1px solid var(--color-border);border-radius:var(--radius-md);cursor:pointer;transition:background-color .15s ease}.radio-option:hover{background-color:var(--color-surface-hover)}.radio-option input[type=radio]{margin-top:.1875rem;accent-color:var(--color-primary)}.radio-option-content{display:flex;flex-direction:column;gap:.125rem}.radio-option-content strong{font-size:.8125rem;color:var(--color-text-primary)}.radio-option-content span{font-size:.75rem;color:var(--color-text-secondary)}.merge-dropzone{border:2px dashed var(--color-border);border-radius:var(--radius-md);padding:1.5rem;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;cursor:pointer;background-color:#f8fafc;transition:all .15s ease}.merge-dropzone:hover{border-color:var(--color-primary);background-color:#eff6ff}.merge-dropzone p{font-size:.8125rem;color:var(--color-text-secondary);margin:0}.merge-files-list-header{display:flex;align-items:center;justify-content:space-between;margin-top:1rem;font-size:.75rem;font-weight:600;color:var(--color-text-secondary)}.btn-link-danger{background:none;border:none;color:#dc2626;font-size:.6875rem;font-weight:600;cursor:pointer;padding:0}.merge-files-list{max-height:180px;overflow-y:auto;border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-top:.5rem;background-color:var(--color-surface)}.merge-empty-list{padding:1rem;text-align:center;font-size:.75rem;color:var(--color-text-tertiary)}.merge-file-row{display:flex;align-items:center;justify-content:space-between;padding:.5rem .75rem;border-bottom:1px solid var(--color-border);font-size:.8125rem}.merge-file-row:last-child{border-bottom:none}.merge-file-info{display:flex;align-items:center;gap:.5rem;overflow:hidden}.merge-file-name{font-weight:500;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}.merge-file-size{font-size:.6875rem;color:var(--color-text-tertiary)}.merge-file-actions{display:flex;align-items:center;gap:.25rem}.btn-merge-action{background:none;border:none;color:var(--color-text-tertiary);cursor:pointer;padding:.125rem .25rem;font-size:.75rem;border-radius:2px}.btn-merge-action:hover{color:var(--color-text-primary);background-color:var(--color-surface-hover)}.btn-merge-action.btn-danger:hover{color:#dc2626;background-color:#fee2e2}@media(max-width:900px){.editor-sidebar{display:none}.page-organizer-panel{position:absolute;left:48px;top:0;bottom:0;box-shadow:4px 0 12px #00000026}}@media(max-width:600px){.header-center{display:none}.file-info-chip{max-width:160px}.floating-bottom-bar{width:calc(100% - 2rem);justify-content:space-between}.page-organizer-panel{width:220px}}.modal-dialog-md{max-width:600px}.modal-dialog-lg{max-width:780px}.toolbox-header-title{display:flex;align-items:center;gap:.625rem}.toolbox-modal-body{gap:1.25rem;max-height:80vh;overflow-y:auto}.toolbox-section{display:flex;flex-direction:column;gap:.625rem}.toolbox-section-label{font-size:.6875rem;font-weight:700;color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;border-bottom:1px solid var(--color-border);padding-bottom:.25rem}.toolbox-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:.75rem}.toolbox-card{display:flex;align-items:flex-start;gap:.75rem;padding:.875rem;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);cursor:pointer;transition:all .15s ease-in-out;text-align:left}.toolbox-card:hover{border-color:var(--color-primary);background:var(--color-surface-hover);transform:translateY(-2px);box-shadow:var(--shadow-md)}.toolbox-card-icon{width:36px;height:36px;border-radius:var(--radius-md);background:#2563eb14;display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--color-primary)}.toolbox-card-content{flex:1}.toolbox-card-content h4{font-size:.875rem;font-weight:600;margin-bottom:.25rem;color:var(--color-text-primary)}.toolbox-card-content p{font-size:.75rem;color:var(--color-text-secondary);line-height:1.35;margin:0}.toolbox-form-row{display:flex;gap:.75rem;align-items:flex-end}.flex-1{flex:1}.flex-2{flex:2}.full-width{width:100%}.img-pdf-list{display:flex;flex-direction:column;gap:.5rem;max-height:180px;overflow-y:auto;margin-top:.5rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.5rem;background:var(--color-surface-hover)}.img-pdf-item{display:flex;align-items:center;gap:.75rem;padding:.375rem .5rem;border-radius:var(--radius-sm);background:var(--color-surface);border:1px solid var(--color-border)}.img-pdf-thumb{width:36px;height:36px;object-fit:cover;border-radius:4px}.img-pdf-info{flex:1;overflow:hidden}.img-pdf-name{font-size:.8125rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--color-text-primary)}.img-pdf-meta{font-size:.6875rem;color:var(--color-text-muted)}.img-pdf-actions{display:flex;gap:.25rem}.btn-micro{width:22px;height:22px;border:1px solid var(--color-border);background:var(--color-surface);border-radius:4px;font-size:.6875rem;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text-secondary)}.btn-micro:hover:not(:disabled){background:var(--color-surface-hover);color:var(--color-text-primary)}.btn-micro:disabled{opacity:.4;cursor:not-allowed}.btn-micro-danger:hover{color:#ef4444;border-color:#ef4444}.ocr-disclaimer-banner{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;padding:.75rem;border-radius:var(--radius-md);font-size:.8125rem;line-height:1.4}.text-extract-preview{width:100%;font-family:monospace;font-size:.8125rem;line-height:1.5;background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.75rem;resize:vertical}.compress-stats-card,.flatten-info-card{background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.75rem 1rem}.flatten-info-row{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:var(--color-text-primary)}.flatten-note{font-size:.75rem;color:var(--color-text-secondary);margin-top:.5rem;line-height:1.4}.compress-warning{font-size:.8125rem;color:#b45309;background:#fffbeb;border:1px solid #fde68a;padding:.5rem .75rem;border-radius:var(--radius-sm);margin-top:.75rem;line-height:1.4}.compress-result-card{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius-md);padding:.75rem 1rem}.result-row{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;color:#166534}.badge-success{background:#16a34a;color:#fff;padding:2px 8px;border-radius:12px;font-size:.75rem;font-weight:600}.badge-neutral{background:var(--color-border);color:var(--color-text-secondary);padding:2px 8px;border-radius:12px;font-size:.75rem}.result-note{font-size:.75rem;color:#15803d;margin-top:.375rem;line-height:1.35}.btn-danger-outline{background:transparent;border:1px solid #ef4444;color:#ef4444;border-radius:var(--radius-md);padding:.5rem 1rem;cursor:pointer;font-size:.875rem;font-weight:500;transition:all .15s ease}.btn-danger-outline:hover{background:#fef2f2}.form-input-color{height:36px;padding:2px;width:100%;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;background:var(--color-surface)}.checkbox-option{display:flex;align-items:center;gap:.5rem;font-size:.875rem;cursor:pointer;color:var(--color-text-primary)}.privacy-pill-interactive{cursor:pointer;border:1px solid var(--color-success-border);transition:all var(--transition-fast);outline:none}.privacy-pill-interactive:hover{background-color:#dcfce7;border-color:#16a34a;transform:translateY(-1px);box-shadow:0 2px 4px #16a34a26}.sec-inspector-card{display:flex;flex-direction:column;gap:.5rem;background:var(--color-surface-hover);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.625rem;margin-bottom:.75rem}.sec-item{display:flex;align-items:center;justify-content:space-between;gap:.5rem;font-size:.75rem}.sec-label-wrap{display:flex;align-items:center;gap:.375rem}.sec-label{color:var(--color-text-secondary);font-weight:500}.sec-val{font-weight:600;text-align:right;color:var(--color-text-primary)}.btn-sec-action{background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.125rem .375rem;font-size:.6875rem;font-weight:600;color:var(--color-primary);cursor:pointer;transition:all var(--transition-fast)}.btn-sec-action:hover{background:var(--color-primary-light);border-color:var(--color-primary)}.sec-badge-clean{display:inline-flex;align-items:center;gap:.25rem;color:#16a34a;font-weight:600}.sec-badge-warn{display:inline-flex;align-items:center;gap:.25rem;color:#d97706;font-weight:600}.sec-badge-info{display:inline-flex;align-items:center;gap:.25rem;color:var(--color-primary);font-weight:600}.sec-badge-neutral{display:inline-flex;align-items:center;gap:.25rem;color:var(--color-text-muted);font-weight:500}.annot-redact-draft{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#000000bf;display:flex;align-items:center;justify-content:center;border:1.5px dashed #dc2626;overflow:hidden;box-sizing:border-box}.redact-crosshatch{position:absolute;top:0;right:0;bottom:0;left:0;background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.1),rgba(255,255,255,.1) 6px,transparent 6px,transparent 12px);pointer-events:none}.redact-label{position:relative;z-index:1;background:#dc2626;color:#fff;font-size:.625rem;font-weight:800;letter-spacing:.08em;padding:.125rem .375rem;border-radius:2px;pointer-events:none}.modal-dialog-lg{max-width:680px;width:90%}.privacy-modal-header-title{display:flex;align-items:center;gap:.5rem}.privacy-modal-nav{display:flex;border-bottom:1px solid var(--color-border);background:var(--color-surface-hover);padding:0 1rem}.privacy-tab-btn{background:none;border:none;padding:.75rem 1rem;font-size:.8125rem;font-weight:600;color:var(--color-text-secondary);cursor:pointer;border-bottom:2px solid transparent;transition:all var(--transition-fast)}.privacy-tab-btn:hover{color:var(--color-primary)}.privacy-tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary);background:var(--color-surface)}.privacy-modal-body{padding:1.25rem 1.5rem;max-height:60vh;overflow-y:auto}.privacy-tab-pane{display:none}.privacy-tab-pane.active{display:block}.privacy-banner{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius-md);padding:1rem;margin-bottom:1rem}.privacy-banner-badge{display:inline-block;background:#16a34a;color:#fff;font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:.125rem .5rem;border-radius:var(--radius-full);margin-bottom:.5rem}.privacy-banner-title{font-size:.9375rem;font-weight:700;color:#14532d;margin-bottom:.375rem;line-height:1.35}.privacy-banner-text{font-size:.8125rem;color:#166534;line-height:1.45;margin:0}.privacy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.75rem}.privacy-grid-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.75rem}.privacy-card-header{display:flex;align-items:center;gap:.375rem;font-size:.8125rem;font-weight:600;color:var(--color-text-primary);margin-bottom:.25rem}.privacy-card-icon{font-size:1rem}.privacy-grid-card p{font-size:.75rem;color:var(--color-text-secondary);line-height:1.4;margin:0}.lifecycle-timeline{display:flex;flex-direction:column;gap:.875rem}.lifecycle-step{display:flex;align-items:flex-start;gap:.75rem}.lifecycle-num{width:24px;height:24px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0}.lifecycle-content h5{font-size:.8125rem;font-weight:600;color:var(--color-text-primary);margin:0 0 .25rem}.lifecycle-content p{font-size:.75rem;color:var(--color-text-secondary);line-height:1.4;margin:0}.lifecycle-content code{background:var(--color-surface-hover);padding:.1rem .3rem;border-radius:var(--radius-sm);font-size:.7rem}.disclosure-box{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1rem}.disclosure-title{font-size:.875rem;font-weight:700;color:var(--color-text-primary);margin-bottom:.5rem}.disclosure-box p{font-size:.8125rem;color:var(--color-text-secondary);line-height:1.45;margin-bottom:.625rem}.disclosure-list{font-size:.75rem;color:var(--color-text-secondary);padding-left:1.25rem;margin-bottom:.875rem;display:flex;flex-direction:column;gap:.375rem}.disclosure-assurance{background:#eff6ff;border-left:3px solid var(--color-primary);padding:.625rem .75rem;border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:.75rem;color:#1e40af;line-height:1.45}.redaction-modes-list{display:flex;flex-direction:column;gap:.75rem;margin-top:.75rem}.redaction-mode-card{display:flex;align-items:flex-start;gap:.75rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);padding:.875rem;cursor:pointer;transition:all var(--transition-fast)}.redaction-mode-card:hover{border-color:var(--color-primary-light);background:var(--color-surface-hover)}.redaction-mode-card input[type=radio]{margin-top:.25rem}.mode-title-row{display:flex;align-items:center;gap:.5rem;margin-bottom:.25rem}.mode-title-row strong{font-size:.875rem;color:var(--color-text-primary)}.badge-recommended{background:#dcfce7;color:#166534;font-size:.6875rem;font-weight:700;padding:.125rem .375rem;border-radius:var(--radius-full)}.badge-fast{background:#f1f5f9;color:#475569;font-size:.6875rem;font-weight:600;padding:.125rem .375rem;border-radius:var(--radius-full)}.mode-desc{font-size:.75rem;color:var(--color-text-secondary);line-height:1.4;margin:0}.mode-warning{font-size:.725rem;color:#b45309;margin-top:.375rem;line-height:1.35}.encryption-limitation-banner{background:#fffbeb;border:1px solid #fde68a;border-radius:var(--radius-md);padding:.75rem;font-size:.8125rem;color:#92400e;line-height:1.4}.search-bar-overlay{position:absolute;top:1rem;right:1.5rem;z-index:100;display:flex;background:var(--color-surface, #ffffff);border:1px solid var(--color-border, #e2e8f0);border-radius:var(--radius-lg, .5rem);box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a;padding:.375rem .5rem;animation:slideDownFade .18s cubic-bezier(.16,1,.3,1)}@keyframes slideDownFade{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.search-bar-inner{display:flex;align-items:center;gap:.5rem}.search-bar-icon{color:var(--color-text-tertiary, #94a3b8);flex-shrink:0;opacity:.7}.search-input{border:none;outline:none;font-size:.875rem;color:var(--color-text-primary, #0f172a);background:transparent;width:180px;padding:.25rem;font-family:inherit}.search-input::placeholder{color:var(--color-text-tertiary, #94a3b8)}.search-match-count{font-size:.75rem;color:var(--color-text-secondary, #64748b);white-space:nowrap;min-width:50px;text-align:right;font-variant-numeric:tabular-nums}.search-spinner{width:14px;height:14px;border:2px solid rgba(37,99,235,.2);border-top-color:var(--color-primary, #2563eb);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}.btn-search-icon{background:transparent;border:none;color:var(--color-text-secondary, #64748b);border-radius:var(--radius-sm, .25rem);width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;cursor:pointer;transition:all .15s ease}.btn-search-icon:hover:not(:disabled){background:var(--color-surface-hover, #f1f5f9);color:var(--color-text-primary, #0f172a)}.btn-search-icon:disabled{opacity:.35;cursor:not-allowed}.btn-search-icon.active{background:#dbeafe;color:#1e40af}.btn-search-close:hover{color:#ef4444}.search-highlight-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:15}.search-highlight-box{position:absolute;background-color:#fef08a8c;border-bottom:2px solid #eab308;border-radius:2px;pointer-events:auto;transition:background-color .15s ease}.search-highlight-box.active{background-color:#f9731680;border:2px solid #ea580c;box-shadow:0 0 0 2px #ea580c4d;z-index:20}.search-bar-content{display:flex;flex-direction:column;gap:.375rem}.search-replace-inner{display:flex;align-items:center;gap:.375rem;padding-top:.375rem;border-top:1px solid var(--color-border, #e2e8f0)}.replace-input{width:160px}.search-scope-select{font-size:.75rem;padding:.2rem .35rem;border:1px solid var(--color-border, #e2e8f0);border-radius:var(--radius-sm, .25rem);background:var(--color-surface, #ffffff);color:var(--color-text-secondary, #64748b);outline:none;cursor:pointer}.btn-replace-action{font-size:.75rem;font-weight:500;padding:.25rem .5rem;background:var(--color-surface-hover, #f1f5f9);color:var(--color-text-primary, #0f172a);border:1px solid var(--color-border, #e2e8f0);border-radius:var(--radius-sm, .25rem);cursor:pointer;transition:all .15s ease;white-space:nowrap}.btn-replace-action:hover:not(:disabled){background:var(--color-primary, #2563eb);color:#fff;border-color:var(--color-primary, #2563eb)}.btn-replace-action:disabled{opacity:.4;cursor:not-allowed}.btn-replace-action.btn-replace-all{background:var(--color-primary-subtle, #eff6ff);color:var(--color-primary, #2563eb);border-color:#bfdbfe}.btn-replace-action.btn-replace-all:hover:not(:disabled){background:var(--color-primary-hover, #1d4ed8);color:#fff;border-color:var(--color-primary-hover, #1d4ed8)}.text-edit-layer{position:absolute;top:0;left:0;pointer-events:none;z-index:22}.pdf-text-run{position:absolute;cursor:text;pointer-events:auto;border-radius:2px;box-sizing:border-box;transition:background-color .1s ease,outline .1s ease;-webkit-user-select:none;user-select:none}.pdf-text-run:hover{outline:1.5px dashed var(--color-primary, #2563eb);background-color:#2563eb14}.pdf-text-run.is-selected{outline:2px solid var(--color-primary, #2563eb);background-color:#2563eb26}.pdf-text-inline-editor{position:absolute;box-sizing:border-box;padding:0 2px;margin:0;border:1.5px solid var(--color-primary, #2563eb);background-color:#fff;color:#0f172a;outline:none;box-shadow:0 4px 12px #00000026;border-radius:2px;z-index:50;line-height:1.15}.presentation-container{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#090d16;z-index:9999;display:flex;align-items:center;justify-content:center;overflow:hidden;-webkit-user-select:none;user-select:none}.presentation-canvas{box-shadow:0 25px 50px -12px #000000bf;max-width:100%;max-height:100%;background:#fff}.presentation-hud{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);background:#0f172ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:9999px;padding:.375rem 1rem;display:flex;align-items:center;gap:.75rem;box-shadow:0 20px 25px -5px #00000080;opacity:.25;transition:opacity .25s ease,transform .25s ease}.presentation-container:hover .presentation-hud,.presentation-hud:hover{opacity:1}.btn-hud{background:transparent;border:none;color:#f8fafc;font-size:.8125rem;font-weight:500;padding:.375rem .625rem;border-radius:9999px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s ease,color .15s ease}.btn-hud:hover:not(:disabled){background:#ffffff26;color:#fff}.btn-hud:disabled{opacity:.3;cursor:not-allowed}.hud-counter{color:#94a3b8;font-size:.8125rem;font-weight:600;min-width:50px;text-align:center;font-variant-numeric:tabular-nums}.hud-divider{width:1px;height:16px;background:#ffffff2e}.btn-hud-exit{color:#f87171}.btn-hud-exit:hover{background:#ef444433!important;color:#fca5a5!important}.stamp-presets-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.75rem;margin-top:.5rem}.stamp-preset-btn{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:var(--radius-md);padding:.875rem .5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s ease}.stamp-preset-btn:hover{background:#f1f5f9;border-color:#94a3b8;transform:translateY(-1px)}.stamp-pill{font-weight:800;font-size:.8125rem;letter-spacing:.08em;padding:.25rem .625rem;border-radius:4px;border:2px solid currentColor;text-transform:uppercase}.stamp-approved .stamp-pill{color:#16a34a}.stamp-rejected .stamp-pill{color:#dc2626}.stamp-confidential .stamp-pill{color:#b91c1c}.stamp-draft .stamp-pill{color:#d97706}.stamp-reviewed .stamp-pill{color:#2563eb}.annot-stamp-element{width:100%;height:100%;display:flex;align-items:center;justify-content:center;border:3px solid currentColor;border-radius:6px;background:#ffffff40;box-sizing:border-box;pointer-events:none;padding:2px}.stamp-inner-border{width:100%;height:100%;border:1px solid currentColor;border-radius:4px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2px 4px;box-sizing:border-box}.stamp-text{font-weight:800;font-size:1.125rem;letter-spacing:.08em;text-align:center;line-height:1.1;text-transform:uppercase}.stamp-date{font-size:.625rem;font-weight:600;margin-top:2px;opacity:.9}.annot-form-field{width:100%;height:100%;position:relative;display:flex;align-items:center;justify-content:center;background:#eff6ffb3;border:1px dashed #3b82f6;border-radius:3px;box-sizing:border-box;padding:2px;-webkit-user-select:none;user-select:none}.form-field-tag{position:absolute;top:-14px;left:2px;font-size:.625rem;font-weight:600;color:#1d4ed8;background:#dbeafe;padding:0 4px;border-radius:2px;white-space:nowrap;pointer-events:none}.form-preview-input,.form-preview-select{width:100%;height:100%;border:1px solid #93c5fd;background:#fff;border-radius:2px;font-size:.75rem;padding:2px 6px;outline:none;pointer-events:none;color:#1e293b}.form-preview-checkbox,.form-preview-radio{display:flex;align-items:center;justify-content:center;width:100%;height:100%;cursor:pointer;pointer-events:none}.form-preview-checkbox input,.form-preview-radio input{margin:0;transform:scale(1.1)}.inspector-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1rem}.inspector-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-md);padding:1rem}.inspector-card h4{font-size:.8125rem;font-weight:700;color:#1e293b;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;padding-bottom:.375rem;border-bottom:1px solid #e2e8f0}.inspector-row{display:flex;justify-content:space-between;align-items:center;font-size:.8125rem;margin-bottom:.375rem;line-height:1.4}.inspector-label{color:#64748b;font-weight:500}.inspector-value{color:#0f172a;font-weight:600;text-align:right;word-break:break-all;max-width:65%}.ocr-disclaimer-card{background:#eff6ff;border:1px solid #bfdbfe;border-radius:var(--radius-md);padding:.875rem;font-size:.8125rem;color:#1e40af;line-height:1.4}.ocr-progress-container{background:#f8fafc;border:1px solid #e2e8f0;border-radius:var(--radius-md);padding:.875rem}.ocr-progress-bar{width:100%;height:8px;background:#e2e8f0;border-radius:9999px;overflow:hidden;margin-bottom:.5rem}.ocr-progress-fill{height:100%;background:linear-gradient(90deg,#2563eb,#3b82f6);border-radius:9999px;transition:width .2s ease}.ocr-progress-text{font-size:.75rem;color:#475569;font-weight:500;text-align:center}.ocr-textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.8125rem;line-height:1.5;background:#f8fafc;color:#0f172a;resize:vertical}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,.btn-header:focus-visible,.tool-btn:focus-visible,.btn-icon-control:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.toast-container{position:fixed;bottom:24px;right:24px;z-index:10000;display:flex;flex-direction:column;gap:10px;max-width:420px;pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:12px;background:#0f172a;color:#f8fafc;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-md);padding:12px 16px;font-size:.8125rem;font-weight:500;line-height:1.4;box-shadow:0 10px 25px -5px #0000004d,0 8px 10px -6px #0003;animation:toastSlideIn .25s cubic-bezier(.16,1,.3,1);transition:opacity .2s ease,transform .2s ease}@keyframes toastSlideIn{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.toast-icon{width:18px;height:18px;flex-shrink:0}.toast-msg{flex:1;word-break:break-word}.toast-close{background:none;border:none;color:#94a3b8;cursor:pointer;padding:2px 6px;font-size:14px;line-height:1;border-radius:4px;transition:color .15s ease,background-color .15s ease}.toast-close:hover{color:#fff;background-color:#ffffff1a}.toast-info{border-left:4px solid var(--color-primary)}.toast-info .toast-icon{color:#60a5fa}.toast-success{border-left:4px solid #16a34a}.toast-success .toast-icon{color:#4ade80}.toast-warning{border-left:4px solid #d97706}.toast-warning .toast-icon{color:#fbbf24}.toast-error{border-left:4px solid #dc2626}.toast-error .toast-icon{color:#f87171}.modal-dialog-shortcuts{max-width:680px}.shortcuts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.shortcut-group-title{font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:#64748b;margin-bottom:12px;padding-bottom:4px;border-bottom:1px solid #e2e8f0}.shortcut-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0;font-size:.8125rem;border-bottom:1px solid #f1f5f9}.shortcut-desc{color:#334155;font-weight:500}.shortcut-keys{display:flex;align-items:center;gap:4px}kbd{display:inline-block;padding:2px 6px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.75rem;font-weight:600;color:#0f172a;background-color:#f1f5f9;border:1px solid #cbd5e1;border-radius:4px;box-shadow:0 1px 1px #00000014}.mobile-bottom-bar{display:none;position:fixed;bottom:0;left:0;right:0;height:60px;background-color:#fff;border-top:1px solid #e2e8f0;align-items:center;justify-content:space-around;z-index:90;box-shadow:0 -2px 10px #0000000f}.btn-mobile-tool{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:48px;min-height:48px;padding:4px 8px;border-radius:var(--radius-sm);color:#64748b;font-size:.6875rem;font-weight:600;transition:all .15s ease}.btn-mobile-tool img,.btn-mobile-tool svg{width:20px;height:20px}.btn-mobile-tool.active{color:var(--color-primary);background-color:#eff6ff}.drawer-backdrop{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#0f172a73;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:95;transition:opacity .25s ease}@media(min-width:1200px){.editor-sidebar{width:280px}}@media(max-width:1199px)and (min-width:769px){.editor-sidebar{width:240px}.file-info-chip{max-width:220px}}@media(max-width:768px){:root{--header-height: 52px}.editor-header{padding:0 .5rem}.header-left{gap:.5rem}.file-info-meta{display:none}.file-info-chip{max-width:140px;padding:.25rem .5rem}.btn-header span{display:none}.btn-header{padding:.4375rem .5rem;min-width:36px;min-height:36px;justify-content:center}.privacy-pill span{display:none}.privacy-pill{padding:.35rem}.editor-toolbar{display:none}.mobile-bottom-bar{display:flex}.floating-bottom-bar{bottom:68px;left:50%;transform:translate(-50%);padding:.25rem .5rem;gap:.5rem}.page-organizer-panel{position:fixed;top:var(--header-height);bottom:60px;left:0;width:min(85vw,320px);z-index:100;box-shadow:4px 0 25px #0000004d;transform:translate(-100%);transition:transform .25s cubic-bezier(.16,1,.3,1);display:flex!important}.page-organizer-panel.is-open{transform:translate(0)}.editor-sidebar{position:fixed;top:var(--header-height);bottom:60px;right:0;width:min(85vw,320px);z-index:100;box-shadow:-4px 0 25px #0000004d;transform:translate(100%);transition:transform .25s cubic-bezier(.16,1,.3,1)}.editor-sidebar.mobile-open{transform:translate(0)}.modal-dialog{max-width:95vw!important;max-height:88vh!important;margin:12px}.shortcuts-grid{grid-template-columns:1fr;gap:16px}}@media(max-width:480px){.header-left .editor-logo img{height:1.5rem}.file-info-chip{display:none}.header-right{gap:.25rem}.header-divider{display:none}.floating-bottom-bar{width:calc(100vw - 20px);justify-content:space-between}.page-indicator{font-size:.75rem}.page-num-input{width:34px}.zoom-select{padding:.25rem .35rem;font-size:.75rem}.btn-mobile-tool{min-width:44px;min-height:44px}.btn-icon-control{min-width:36px;min-height:36px}}.modal-dialog-ai{max-width:840px;width:92vw;max-height:88vh;display:flex;flex-direction:column}.ai-modal-header-title{display:flex;align-items:center;gap:.625rem}.ai-header-badge{font-size:.6875rem;font-weight:600;padding:.2rem .5rem;border-radius:9999px;background:#10b9811a;color:#10b981;border:1px solid rgba(16,185,129,.3)}.ai-modal-nav{display:flex;gap:.25rem;padding:.5rem 1.25rem 0;border-bottom:1px solid var(--color-border);background:var(--color-surface);overflow-x:auto;flex-shrink:0}.ai-tab-btn{display:flex;align-items:center;gap:.375rem;padding:.5rem .875rem;border:none;background:transparent;color:var(--color-text-muted);font-size:.8125rem;font-weight:500;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;transition:all .15s ease-in-out}.ai-tab-btn:hover{color:var(--color-text-main);background:#00000005}.ai-tab-btn.active{color:var(--color-primary);border-bottom-color:var(--color-primary);font-weight:600}.ai-modal-body{flex:1;overflow-y:auto;padding:1.25rem;display:flex;flex-direction:column;gap:1rem}.ai-tab-pane{display:none;flex-direction:column;gap:1rem}.ai-tab-pane.active{display:flex}.ai-progress-container{display:flex;flex-direction:column;gap:.375rem;padding:.75rem 1rem;background:var(--color-bg-secondary, #F8FAFC);border:1px solid var(--color-border);border-radius:var(--radius-md);margin-bottom:.5rem}.ai-progress-header{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;font-weight:500;color:var(--color-text-muted)}.ai-progress-track{width:100%;height:6px;background:#00000014;border-radius:9999px;overflow:hidden}.ai-progress-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--color-primary),#6366F1);border-radius:9999px;transition:width .25s ease-out}.btn-ai-cancel{font-size:.6875rem;padding:.125rem .375rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:transparent;cursor:pointer;color:var(--color-danger, #EF4444)}.ai-summary-card,.ai-keypoints-card,.ai-outline-tree,.ai-smart-action-card{padding:1rem;border-radius:var(--radius-md);background:var(--color-bg-secondary, #F8FAFC);border:1px solid var(--color-border);display:flex;flex-direction:column;gap:.75rem}.ai-summary-header{display:flex;align-items:center;gap:.5rem}.ai-badge{font-size:.6875rem;font-weight:600;padding:.15rem .45rem;border-radius:4px;background:#2563eb1a;color:var(--color-primary)}.ai-badge-scope{background:#64748b1a;color:var(--color-text-muted)}.ai-summary-paragraph{font-size:.875rem;line-height:1.6;color:var(--color-text-main);margin:0}.ai-summary-takeaways{margin-top:.5rem;padding-top:.75rem;border-top:1px dashed var(--color-border)}.ai-summary-takeaways h5{font-size:.8125rem;font-weight:600;margin:0 0 .5rem}.ai-summary-takeaways ul{margin:0;padding-left:1.25rem;display:flex;flex-direction:column;gap:.375rem;font-size:.8125rem}.ai-summary-takeaways li{line-height:1.5}.ai-page-cite{display:inline-block;font-size:.6875rem;font-weight:600;color:var(--color-primary);background:#2563eb14;padding:.1rem .35rem;border-radius:3px;cursor:pointer;margin-left:.375rem;vertical-align:middle;transition:background .15s}.ai-page-cite:hover{background:#2563eb33}.ai-chat-thread{display:flex;flex-direction:column;gap:.875rem;min-height:240px;max-height:380px;overflow-y:auto;padding:.75rem;background:var(--color-bg-secondary, #F8FAFC);border:1px solid var(--color-border);border-radius:var(--radius-md)}.ai-chat-welcome{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1rem;text-align:center;color:var(--color-text-muted)}.ai-chat-welcome h4{margin:.5rem 0 .25rem;color:var(--color-text-main);font-size:1rem}.ai-chat-welcome p{font-size:.8125rem;max-width:440px;margin:0;line-height:1.5}.ai-chat-bubble{display:flex;flex-direction:column;gap:.25rem;padding:.75rem .875rem;border-radius:var(--radius-md);font-size:.8125rem;line-height:1.5;max-width:85%}.ai-chat-user{align-self:flex-end;background:var(--color-primary);color:#fff}.ai-chat-user .ai-chat-sender-label{color:#fffc}.ai-chat-assistant{align-self:flex-start;background:var(--color-surface);color:var(--color-text-main);border:1px solid var(--color-border)}.ai-chat-not-found{border-left:3px solid #F59E0B}.ai-chat-sender-label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.ai-chat-citations{display:flex;flex-wrap:wrap;align-items:center;gap:.375rem;margin-top:.5rem;padding-top:.5rem;border-top:1px dashed var(--color-border)}.ai-cites-label{font-size:.6875rem;font-weight:600;color:var(--color-text-muted)}.ai-page-cite-btn{font-size:.6875rem;font-weight:600;color:var(--color-primary);background:#2563eb1a;border:1px solid rgba(37,99,235,.2);padding:.15rem .45rem;border-radius:9999px;cursor:pointer;transition:all .15s}.ai-page-cite-btn:hover{background:var(--color-primary);color:#fff}.ai-chat-input-bar{display:flex;gap:.5rem;align-items:center}.ai-chat-input{flex:1;padding:.625rem .875rem;border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.875rem;background:var(--color-surface);color:var(--color-text-main)}.ai-chat-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px #2563eb26}.ai-keypoints-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.625rem}.ai-keypoint-item{display:flex;align-items:flex-start;gap:.75rem;padding:.5rem;border-radius:var(--radius-sm);background:var(--color-surface);border:1px solid var(--color-border)}.ai-keypoint-num{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:var(--color-primary);color:#fff;font-size:.6875rem;font-weight:700;flex-shrink:0;margin-top:2px}.ai-keypoint-body{flex:1;display:flex;flex-direction:column;gap:.25rem}.ai-keypoint-text{margin:0;font-size:.8125rem;line-height:1.5;color:var(--color-text-main)}.ai-outline-tree{max-height:380px;overflow-y:auto}.ai-outline-header{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--color-text-muted);padding-bottom:.5rem;border-bottom:1px solid var(--color-border)}.ai-outline-items{display:flex;flex-direction:column;gap:.375rem}.ai-outline-item{display:flex;align-items:center;gap:.625rem;padding:.5rem .625rem;border-radius:var(--radius-sm);background:var(--color-surface);border:1px solid var(--color-border);transition:all .15s}.ai-outline-item:hover{border-color:var(--color-primary);background:#2563eb05}.ai-outline-tag{font-size:.625rem;font-weight:700;padding:.15rem .35rem;border-radius:3px;background:var(--color-border);color:var(--color-text-muted)}.ai-outline-h1 .ai-outline-tag{background:#2563eb1a;color:var(--color-primary)}.ai-outline-title{flex:1;font-size:.8125rem;font-weight:500;color:var(--color-text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ai-outline-jump-btn{font-size:.6875rem;font-weight:600;color:var(--color-primary);background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.2rem .5rem;cursor:pointer;transition:all .15s}.ai-outline-jump-btn:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.ai-smart-actions-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.5rem}.ai-smart-btn{display:flex;align-items:center;justify-content:center;gap:.375rem;padding:.625rem .5rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);font-size:.75rem;font-weight:600;color:var(--color-text-main);cursor:pointer;transition:all .15s}.ai-smart-btn:hover{border-color:var(--color-primary);color:var(--color-primary);background:#2563eb0a}.ai-smart-action-title{font-size:.8125rem;font-weight:700;color:var(--color-primary)}.ai-smart-action-content{font-size:.8125rem;line-height:1.6;color:var(--color-text-main);white-space:pre-wrap}.ai-ranked-list{display:flex;flex-direction:column;gap:.625rem;max-height:320px;overflow-y:auto}.ai-ranked-card{display:flex;flex-direction:column;gap:.375rem;padding:.625rem .75rem;border-radius:var(--radius-sm);background:var(--color-surface);border:1px solid var(--color-border)}.ai-ranked-card-head{display:flex;justify-content:space-between;align-items:center}.ai-page-badge{font-size:.6875rem;font-weight:600;color:var(--color-text-muted)}.ai-score-badge{font-size:.6875rem;font-weight:700;color:#10b981}.ai-ranked-snippet{font-size:.8125rem;line-height:1.5;margin:0;color:var(--color-text-main)}.ai-ranked-snippet mark{background:#fbbf2459;color:inherit;font-weight:600;padding:0 .15rem;border-radius:2px}.ai-jump-btn{align-self:flex-start;font-size:.6875rem;font-weight:600;color:var(--color-primary);background:transparent;border:none;cursor:pointer;padding:.15rem 0}.ai-jump-btn:hover{text-decoration:underline}.ai-capabilities-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:.75rem}.ai-cap-card{display:flex;flex-direction:column;gap:.25rem;padding:.75rem .875rem;border-radius:var(--radius-sm);background:var(--color-surface);border:1px solid var(--color-border)}.ai-cap-label{font-size:.6875rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted)}.ai-cap-value{font-size:.8125rem;font-weight:600;color:var(--color-text-main)}.toolbox-card-header-row{display:flex;align-items:center;justify-content:space-between;gap:.375rem;margin-bottom:.25rem;flex-wrap:wrap}.toolbox-card-header-row h4{margin:0;font-size:.875rem;font-weight:600;color:var(--color-text-primary)}.toolbox-card-badge{font-size:.5625rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:.125rem .375rem;border-radius:9999px;line-height:1;white-space:nowrap}.badge-experimental{background-color:#fef3c7;color:#b45309;border:1px solid #FCD34D}.badge-coming-soon{background-color:#f1f5f9;color:#475569;border:1px solid #CBD5E1}.alert-box-info{background-color:#eff6ff;border:1px solid #BFDBFE;color:#1e40af;border-radius:var(--radius-sm);padding:.625rem .75rem;font-size:.75rem;line-height:1.45}.alert-box-warning{background-color:#fffbeb;border:1px solid #FDE68A;color:#92400e;border-radius:var(--radius-sm);padding:.625rem .75rem;font-size:.75rem;line-height:1.45}.scan-camera-container{padding:.75rem;background:#0f172a;border-radius:var(--radius-md);text-align:center}.compare-diff-view{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.diff-line-add{color:#4ade80;background:#4ade801a;padding:1px 4px}.diff-line-remove{color:#f87171;background:#f871711a;padding:1px 4px}
