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#d2d0ce;flex-shrink:0;width:300px;padding:12px;overflow-y:auto}.editor-main{background:#e9edf2;flex-direction:column;flex:1;min-width:0;display:flex}.editor-stage-scroll{text-align:center;flex:1;padding:24px;position:relative;overflow:auto}.editor-container-shell{background:#fff;line-height:0;display:inline-block;position:relative;box-shadow:0 4px 12px #00000026}#editor-pdf-canvas{display:block}#editor-draw-canvas{pointer-events:auto;z-index:5;touch-action:none;position:absolute;top:0;left:0}.editor-region-selection{z-index:30;pointer-events:none;background:#0078d429;border:2px solid #0078d4;display:none;position:absolute;box-shadow:0 0 0 9999px #141b2447}.editor-container-shell.region-selecting{cursor:crosshair}#tab-editor.region-selecting .editor-sidebar,#tab-editor.region-selecting .editor-pagebar{opacity:.58}#tab-editor.region-selecting .editor-sidebar button,#tab-editor.region-selecting .editor-sidebar input,#tab-editor.region-selecting .editor-sidebar 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.editor-sidebar{background:#202327;border-right-color:#3a3f47}html[data-theme=dark] .editor-main{background:#14161a}html[data-theme=dark] .page-box,html[data-theme=dark] .file-item{background:#2b2f36;border-color:#3d424b}html[data-theme=dark] .page-box.drag-over{background:#1e3a55}html[data-theme=dark] .page-info,html[data-theme=dark] .file-item-name{color:#e6e8eb}html[data-theme=dark] .file-item.selected{background:#1e3a55;border-color:#4da3ff;box-shadow:0 0 0 2px #4da3ff4d}html[data-theme=dark] .merge-preview-area{background:#1d2024}html[data-theme=dark] .merge-preview-title,html[data-theme=dark] .merge-preview-nav{color:#e6e8eb}html[data-theme=dark] .file-item-meta{color:#a3a9b1}html[data-theme=dark] .preview-header,html[data-theme=dark] .pagination-container{border-color:#3a3f47}html[data-theme=dark] input[type=text],html[data-theme=dark] input[type=number],html[data-theme=dark] select,html[data-theme=dark] 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.editor-container-shell{box-shadow:0 4px 16px #0009}html[data-theme=dark] .compare-pane canvas{box-shadow:0 2px 8px #0009}html[data-theme=dark] ::-webkit-scrollbar{width:12px;height:12px}html[data-theme=dark] ::-webkit-scrollbar-track{background:#1b1e22}html[data-theme=dark] ::-webkit-scrollbar-thumb{background:#454b55;border:2px solid #1b1e22;border-radius:6px}html[data-theme=dark] ::-webkit-scrollbar-thumb:hover{background:#5a616c}.tab-btn.has-menu:after{content:" ▾";font-size:10px}.nav-menu{z-index:9999;background:#fff;border:1px solid #d2d0ce;border-radius:6px;min-width:270px;padding:4px;display:none;position:fixed;box-shadow:0 6px 18px #0003}.nav-menu.open{display:block}.menu-item{text-align:left;cursor:pointer;width:100%;color:var(--text-color);background:0 0;border:none;border-radius:4px;padding:8px 12px;font-size:13px;display:block}.menu-item:hover{background:#eef4fb}.menu-item.active{color:var(--primary);font-weight:700}.menu-sep{text-transform:uppercase;color:#888;padding:6px 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