.source-editor[data-v-8736d3af]{display:flex;height:100%;background:var(--editor-bg);font-family:var(--font-mono);font-size:14px;line-height:1.6}.line-numbers[data-v-8736d3af]{flex-shrink:0;width:50px;padding:12px 0;background:var(--bg-secondary);border-right:1px solid var(--border-color);text-align:right;overflow:hidden;-webkit-user-select:none;user-select:none}.line-number[data-v-8736d3af]{padding:0 12px 0 8px;color:var(--editor-line-number);height:22.4px}.line-number.active[data-v-8736d3af]{color:var(--text-primary);background:var(--bg-hover)}.editor-wrapper[data-v-8736d3af]{flex:1;position:relative;overflow:hidden}.editor-textarea[data-v-8736d3af]{width:100%;height:100%;padding:12px 16px;border:none;outline:none;resize:none;background:var(--editor-bg);color:var(--text-primary);font-family:inherit;font-size:inherit;line-height:inherit;-moz-tab-size:2;tab-size:2;white-space:pre-wrap;word-wrap:break-word}.editor-textarea[data-v-8736d3af]::placeholder{color:var(--text-tertiary)}.editor-textarea[data-v-8736d3af]::selection{background:var(--editor-selection)}.collaborator-cursor[data-v-8736d3af]{position:absolute;pointer-events:none;z-index:10}.cursor-line[data-v-8736d3af]{width:2px;height:22.4px;animation:cursor-blink-8736d3af 1s ease-in-out infinite}.cursor-label[data-v-8736d3af]{position:absolute;top:-18px;left:0;padding:2px 6px;font-size:11px;color:#fff;border-radius:3px;white-space:nowrap;font-family:var(--font-sans)}@keyframes cursor-blink-8736d3af{0%,to{opacity:1}50%{opacity:.5}}.upload-indicator[data-v-8736d3af]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:20}.upload-spinner[data-v-8736d3af]{width:16px;height:16px;border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin-8736d3af .8s linear infinite}@keyframes spin-8736d3af{to{transform:rotate(360deg)}}.preview[data-v-68d7f33d]{height:100%;overflow-y:auto;background:var(--editor-bg)}.preview-content[data-v-68d7f33d]{padding:24px 32px;max-width:900px;margin:0 auto}.markdown-body{color:var(--text-primary);font-size:16px;line-height:1.7}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{margin-top:24px;margin-bottom:16px;font-weight:600;line-height:1.25}.markdown-body h1{font-size:2em;padding-bottom:.3em;border-bottom:1px solid var(--border-color)}.markdown-body h2{font-size:1.5em;padding-bottom:.3em;border-bottom:1px solid var(--border-color)}.markdown-body h3{font-size:1.25em}.markdown-body h4{font-size:1em}.markdown-body h5{font-size:.875em}.markdown-body h6{font-size:.85em;color:var(--text-secondary)}.markdown-body p{margin-top:0;margin-bottom:16px}.markdown-body a{color:var(--text-link);text-decoration:none}.markdown-body a:hover{text-decoration:underline}.markdown-body ul,.markdown-body ol{margin-top:0;margin-bottom:16px;padding-left:2em}.markdown-body li{margin-bottom:4px}.markdown-body li+li{margin-top:4px}.markdown-body blockquote{margin:0 0 16px;padding:0 1em;color:var(--text-secondary);border-left:4px solid var(--border-color)}.markdown-body pre{margin-top:0;margin-bottom:16px;padding:16px;overflow:auto;font-size:85%;line-height:1.45;background-color:var(--bg-secondary);border-radius:var(--radius-md)}.markdown-body code{font-family:var(--font-mono);font-size:85%}.markdown-body pre code{display:block;padding:0;margin:0;overflow:visible;line-height:inherit;word-wrap:normal;background-color:transparent;border:0}.markdown-body :not(pre)>code{padding:.2em .4em;margin:0;font-size:85%;background-color:var(--bg-tertiary);border-radius:var(--radius-sm)}.markdown-body table{width:100%;margin-bottom:16px;border-collapse:collapse;border-spacing:0}.markdown-body table th,.markdown-body table td{padding:8px 16px;border:1px solid var(--border-color)}.markdown-body table th{font-weight:600;background-color:var(--bg-secondary)}.markdown-body table tr:nth-child(2n){background-color:var(--bg-secondary)}.markdown-body hr{height:2px;margin:24px 0;background-color:var(--border-color);border:0}.markdown-body img{max-width:100%;height:auto;border-radius:var(--radius-sm)}.markdown-body mark{background-color:var(--accent-warning);padding:.1em .2em;border-radius:2px}.markdown-body .task-list-item{list-style-type:none;margin-left:-1.5em}.markdown-body .task-list-item input[type=checkbox]{margin-right:8px;vertical-align:middle}.markdown-body .footnotes{margin-top:32px;padding-top:16px;border-top:1px solid var(--border-color);font-size:.9em}.markdown-body .footnotes ol{padding-left:1.5em}.markdown-body .footnote-ref{font-size:.75em;vertical-align:super}.markdown-body .footnote-backref{font-size:.75em;margin-left:4px}.markdown-body sub{font-size:.75em;vertical-align:sub}.markdown-body sup{font-size:.75em;vertical-align:super}.markdown-body .mermaid{margin:16px 0;text-align:center;background:var(--bg-secondary);padding:16px;border-radius:var(--radius-md)}.markdown-body .mermaid svg{max-width:100%;height:auto}.hljs{background:var(--bg-secondary)!important}.markdown-body .katex-display{margin:1em 0;overflow-x:auto;overflow-y:hidden}.markdown-body .katex{font-size:1.1em}.selection-toolbar[data-v-bebd9af0]{position:fixed;display:flex;align-items:center;gap:2px;padding:4px 6px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:1000;transform:translate(-50%);animation:fadeIn-bebd9af0 .15s ease}@keyframes fadeIn-bebd9af0{0%{opacity:0;transform:translate(-50%) translateY(4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.toolbar-btn[data-v-bebd9af0]{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius-sm);color:var(--text-primary);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast)}.toolbar-btn[data-v-bebd9af0]:hover{background:var(--bg-hover)}.toolbar-btn.active[data-v-bebd9af0]{background:var(--bg-active);color:var(--accent-primary)}.toolbar-btn svg[data-v-bebd9af0]{flex-shrink:0}.heading-btn[data-v-bebd9af0]{font-size:13px;font-weight:600}.heading-btn sub[data-v-bebd9af0]{font-size:9px}.toolbar-divider[data-v-bebd9af0]{width:1px;height:16px;background:var(--border-color);margin:0 2px}.toolbar-dropdown[data-v-bebd9af0]{position:relative}.dropdown-menu[data-v-bebd9af0]{position:absolute;top:calc(100% + 4px);left:50%;transform:translate(-50%);background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:10;animation:dropdownFadeIn-bebd9af0 .15s ease}@keyframes dropdownFadeIn-bebd9af0{0%{opacity:0;transform:translate(-50%) translateY(-4px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.color-grid[data-v-bebd9af0]{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:8px;width:140px}.color-swatch[data-v-bebd9af0]{width:24px;height:24px;border-radius:var(--radius-sm);border:1px solid var(--border-color);cursor:pointer;transition:transform var(--transition-fast)}.color-swatch[data-v-bebd9af0]:hover{transform:scale(1.1);border-color:var(--text-primary)}.heading-menu[data-v-bebd9af0]{display:flex;gap:4px;padding:6px}.heading-option[data-v-bebd9af0]{padding:4px 10px;border-radius:var(--radius-sm);font-weight:600;color:var(--text-primary);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast)}.heading-option[data-v-bebd9af0]:hover{background:var(--bg-hover)}.more-menu[data-v-bebd9af0]{display:flex;flex-direction:column;padding:4px;min-width:120px}.menu-item[data-v-bebd9af0]{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--radius-sm);color:var(--text-primary);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast);font-size:13px;white-space:nowrap}.menu-item[data-v-bebd9af0]:hover{background:var(--bg-hover)}.menu-item svg[data-v-bebd9af0]{flex-shrink:0}.menu-label[data-v-bebd9af0]{flex:1;text-align:left}.wysiwyg-editor-container[data-v-d80a7697]{height:100%;overflow:hidden;position:relative}.wysiwyg-editor[data-v-d80a7697]{height:100%;padding:24px 48px;overflow-y:auto;outline:none;background:var(--bg-primary);font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--text-primary)}.wysiwyg-editor[data-v-d80a7697]:empty:before{content:"开始编写...";color:var(--text-tertiary)}.wysiwyg-editor[data-v-d80a7697]:focus{outline:none}.wysiwyg-editor[data-v-d80a7697] [data-md-source]{position:relative}.wysiwyg-editor[data-v-d80a7697] [data-md-source].show-source:before{content:attr(data-md-source);position:absolute;left:0;top:-1.5em;font-size:11px;font-family:var(--font-mono);color:var(--text-tertiary);background:var(--bg-secondary);padding:1px 4px;border-radius:2px;white-space:nowrap;pointer-events:none;z-index:5}.wysiwyg-editor[data-v-d80a7697] strong.show-source:before,.wysiwyg-editor[data-v-d80a7697] em.show-source:before,.wysiwyg-editor[data-v-d80a7697] del.show-source:before,.wysiwyg-editor[data-v-d80a7697] mark.show-source:before,.wysiwyg-editor[data-v-d80a7697] code.show-source:not(pre code):before,.wysiwyg-editor[data-v-d80a7697] sub.show-source:before,.wysiwyg-editor[data-v-d80a7697] sup.show-source:before{top:auto;bottom:100%;margin-bottom:2px}.wysiwyg-editor[data-v-d80a7697] img.selected-image{outline:2px solid var(--accent-primary);outline-offset:2px}.wysiwyg-editor[data-v-d80a7697] h1,.wysiwyg-editor[data-v-d80a7697] h2,.wysiwyg-editor[data-v-d80a7697] h3,.wysiwyg-editor[data-v-d80a7697] h4,.wysiwyg-editor[data-v-d80a7697] h5,.wysiwyg-editor[data-v-d80a7697] h6{cursor:text}.wysiwyg-editor[data-v-d80a7697] p{margin:.5em 0}.wysiwyg-editor[data-v-d80a7697] ul,.wysiwyg-editor[data-v-d80a7697] ol{padding-left:2em}.wysiwyg-editor[data-v-d80a7697] li{margin:.25em 0}.wysiwyg-editor[data-v-d80a7697] input[type=checkbox]{margin-right:.5em;cursor:pointer}.wysiwyg-editor[data-v-d80a7697] pre{background:var(--bg-tertiary);padding:1em;border-radius:var(--radius-md);overflow-x:auto}.wysiwyg-editor[data-v-d80a7697] code{font-family:var(--font-mono);font-size:.9em}.wysiwyg-editor[data-v-d80a7697] :not(pre)>code{background:var(--bg-tertiary);padding:.2em .4em;border-radius:var(--radius-sm)}.wysiwyg-editor[data-v-d80a7697] blockquote{border-left:4px solid var(--accent-primary);margin:1em 0;padding-left:1em;color:var(--text-secondary)}.wysiwyg-editor[data-v-d80a7697] table{width:100%;border-collapse:collapse;margin:1em 0}.wysiwyg-editor[data-v-d80a7697] th,.wysiwyg-editor[data-v-d80a7697] td{border:1px solid var(--border-color);padding:.5em 1em}.wysiwyg-editor[data-v-d80a7697] th{background:var(--bg-secondary)}.wysiwyg-editor[data-v-d80a7697] a{color:var(--accent-primary);text-decoration:none}.wysiwyg-editor[data-v-d80a7697] a:hover{text-decoration:underline}.wysiwyg-editor[data-v-d80a7697] img{max-width:100%;height:auto;border-radius:var(--radius-md);cursor:pointer;transition:outline .15s ease}.wysiwyg-editor[data-v-d80a7697] hr{border:none;border-top:1px solid var(--border-color);margin:2em 0}.wysiwyg-editor[data-v-d80a7697] mark{background:#fff59d;padding:.1em .2em}.wysiwyg-editor[data-v-d80a7697] strong{font-weight:700}.wysiwyg-editor[data-v-d80a7697] em{font-style:italic}.wysiwyg-editor[data-v-d80a7697] del{text-decoration:line-through}.wysiwyg-editor[data-v-d80a7697] sub{vertical-align:sub;font-size:smaller}.wysiwyg-editor[data-v-d80a7697] sup{vertical-align:super;font-size:smaller}.image-resize-container[data-v-d80a7697]{position:absolute;pointer-events:none;z-index:10}.resize-handle[data-v-d80a7697]{position:absolute;width:10px;height:10px;background:var(--accent-primary);border:1px solid white;border-radius:2px;pointer-events:auto;z-index:11}.resize-handle.nw[data-v-d80a7697]{top:-5px;left:-5px;cursor:nw-resize}.resize-handle.n[data-v-d80a7697]{top:-5px;left:50%;transform:translate(-50%);cursor:n-resize}.resize-handle.ne[data-v-d80a7697]{top:-5px;right:-5px;cursor:ne-resize}.resize-handle.w[data-v-d80a7697]{top:50%;left:-5px;transform:translateY(-50%);cursor:w-resize}.resize-handle.e[data-v-d80a7697]{top:50%;right:-5px;transform:translateY(-50%);cursor:e-resize}.resize-handle.sw[data-v-d80a7697]{bottom:-5px;left:-5px;cursor:sw-resize}.resize-handle.s[data-v-d80a7697]{bottom:-5px;left:50%;transform:translate(-50%);cursor:s-resize}.resize-handle.se[data-v-d80a7697]{bottom:-5px;right:-5px;cursor:se-resize}.image-source-hint[data-v-d80a7697]{position:absolute;bottom:calc(100% + 8px);left:0;max-width:100%;padding:4px 8px;font-size:11px;font-family:var(--font-mono);color:var(--text-tertiary);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-sm);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}.upload-indicator[data-v-d80a7697]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:20}.upload-spinner[data-v-d80a7697]{width:16px;height:16px;border:2px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin-d80a7697 .8s linear infinite}@keyframes spin-d80a7697{to{transform:rotate(360deg)}}.editor[data-v-8e0eb893]{display:flex;flex:1;height:100%;overflow:hidden}.editor-pane[data-v-8e0eb893]{overflow:hidden}.mode-source .source-pane[data-v-8e0eb893],.mode-preview .preview-pane[data-v-8e0eb893]{flex:1}.mode-split .source-pane[data-v-8e0eb893],.mode-split .preview-pane[data-v-8e0eb893]{flex:1;min-width:0}.editor-divider[data-v-8e0eb893]{width:1px;background:var(--border-color);flex-shrink:0}.mode-wysiwyg .wysiwyg-pane[data-v-8e0eb893]{flex:1}.toolbar-btn[data-v-b832cf76]{display:flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 6px;font-size:13px;color:var(--text-primary);border-radius:var(--radius-sm);transition:background var(--transition-fast)}.toolbar-btn[data-v-b832cf76]:hover{background:var(--toolbar-button-hover)}.toolbar-btn[data-v-b832cf76]:active{background:var(--toolbar-button-active)}.btn-bold[data-v-b832cf76]{font-weight:700}.btn-italic[data-v-b832cf76]{font-style:italic;font-family:serif}.btn-strike[data-v-b832cf76]{text-decoration:line-through}.btn-underline[data-v-b832cf76]{text-decoration:underline}.toolbar-dropdown[data-v-90b40f27]{position:relative}.toolbar-btn[data-v-90b40f27]{display:flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 8px;font-size:13px;font-weight:600;color:var(--text-primary);border-radius:var(--radius-sm);transition:background var(--transition-fast)}.toolbar-btn[data-v-90b40f27]:hover{background:var(--toolbar-button-hover)}.dropdown-trigger[data-v-90b40f27]{gap:4px}.dropdown-arrow[data-v-90b40f27]{font-size:10px;color:var(--text-secondary)}.dropdown-menu[data-v-90b40f27]{position:absolute;top:100%;left:0;margin-top:4px;min-width:120px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:100;overflow:hidden}.dropdown-item[data-v-90b40f27]{display:block;width:100%;padding:8px 12px;text-align:left;color:var(--text-primary);transition:background var(--transition-fast)}.dropdown-item[data-v-90b40f27]:hover{background:var(--bg-hover)}.heading-1[data-v-90b40f27]{font-size:1.5em;font-weight:700}.heading-2[data-v-90b40f27]{font-size:1.3em;font-weight:600}.heading-3[data-v-90b40f27]{font-size:1.15em;font-weight:600}.heading-4[data-v-90b40f27]{font-size:1em;font-weight:600}.heading-5[data-v-90b40f27]{font-size:.9em;font-weight:600}.heading-6[data-v-90b40f27]{font-size:.85em;font-weight:600}.heading-0[data-v-90b40f27]{font-size:1em;font-weight:400}.toolbar-dropdown[data-v-fabd28fa]{position:relative}.toolbar-btn[data-v-fabd28fa]{display:flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 8px;font-size:13px;color:var(--text-primary);border-radius:var(--radius-sm);transition:background var(--transition-fast)}.toolbar-btn[data-v-fabd28fa]:hover{background:var(--toolbar-button-hover)}.dropdown-trigger[data-v-fabd28fa]{gap:4px}.dropdown-arrow[data-v-fabd28fa]{font-size:10px;color:var(--text-secondary)}.dropdown-menu[data-v-fabd28fa]{position:absolute;top:100%;left:0;margin-top:4px;min-width:140px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:100;overflow:hidden}.dropdown-item[data-v-fabd28fa]{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;text-align:left;color:var(--text-primary);transition:background var(--transition-fast)}.dropdown-item[data-v-fabd28fa]:hover{background:var(--bg-hover)}.item-icon[data-v-fabd28fa]{width:20px;text-align:center;font-size:14px}.toolbar-dropdown[data-v-69fa9dea]{position:relative}.toolbar-btn[data-v-69fa9dea]{display:flex;align-items:center;justify-content:center;min-width:28px;height:28px;padding:0 8px;font-size:16px;font-weight:500;color:var(--text-primary);border-radius:var(--radius-sm);transition:background var(--transition-fast)}.toolbar-btn[data-v-69fa9dea]:hover{background:var(--toolbar-button-hover)}.dropdown-trigger[data-v-69fa9dea]{gap:4px}.dropdown-arrow[data-v-69fa9dea]{font-size:10px;color:var(--text-secondary)}.dropdown-menu[data-v-69fa9dea]{position:absolute;top:100%;left:0;margin-top:4px;min-width:180px;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:100;overflow:hidden}.dropdown-item[data-v-69fa9dea]{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;text-align:left;color:var(--text-primary);transition:background var(--transition-fast)}.dropdown-item[data-v-69fa9dea]:hover{background:var(--bg-hover)}.item-icon[data-v-69fa9dea]{width:24px;text-align:center;font-size:14px}.item-label[data-v-69fa9dea]{flex:1}.item-shortcut[data-v-69fa9dea]{font-size:11px;color:var(--text-tertiary)}.color-picker-inline[data-v-f6dc7d3b]{display:flex;align-items:center;gap:8px;position:relative}.color-section[data-v-f6dc7d3b]{display:flex;align-items:center;gap:6px}.color-label[data-v-f6dc7d3b]{font-size:12px;color:var(--text-secondary);white-space:nowrap}.color-swatches[data-v-f6dc7d3b]{display:flex;gap:3px}.color-swatch[data-v-f6dc7d3b]{width:20px;height:20px;border-radius:3px;border:1px solid var(--border-color);cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast);display:flex;align-items:center;justify-content:center}.color-swatch[data-v-f6dc7d3b]:hover{transform:scale(1.15);box-shadow:0 2px 4px #0003}.swatch-transparent[data-v-f6dc7d3b]{background:repeating-conic-gradient(#ccc,#ccc 25%,#fff 0%,#fff 50%) 50% / 8px 8px!important}.no-color[data-v-f6dc7d3b]{color:var(--text-tertiary);font-size:10px}.custom-swatch[data-v-f6dc7d3b]{background:var(--bg-tertiary);border-style:dashed}.custom-icon[data-v-f6dc7d3b]{font-size:14px;color:var(--text-secondary)}.section-divider[data-v-f6dc7d3b]{width:1px;height:20px;background:var(--border-color)}.custom-picker-overlay[data-v-f6dc7d3b]{position:fixed;top:0;left:0;right:0;bottom:0;background:#0000004d;z-index:1000;display:flex;align-items:center;justify-content:center}.custom-picker-popover[data-v-f6dc7d3b]{background:var(--bg-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:16px;min-width:200px}.picker-header[data-v-f6dc7d3b]{font-size:14px;font-weight:500;color:var(--text-primary);margin-bottom:12px}.picker-content[data-v-f6dc7d3b]{display:flex;align-items:center;gap:12px;margin-bottom:16px}.color-input[data-v-f6dc7d3b]{width:60px;height:40px;padding:0;border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer}.color-value[data-v-f6dc7d3b]{font-size:13px;color:var(--text-secondary);font-family:monospace}.picker-actions[data-v-f6dc7d3b]{display:flex;justify-content:flex-end;gap:8px}.cancel-btn[data-v-f6dc7d3b],.apply-btn[data-v-f6dc7d3b]{padding:6px 12px;font-size:13px;border-radius:var(--radius-sm)}.cancel-btn[data-v-f6dc7d3b]{color:var(--text-secondary)}.cancel-btn[data-v-f6dc7d3b]:hover{background:var(--bg-hover)}.apply-btn[data-v-f6dc7d3b]{background:var(--accent-primary);color:#fff}.apply-btn[data-v-f6dc7d3b]:hover{opacity:.9}.toolbar[data-v-fb24178d]{display:flex;align-items:center;padding:4px 12px;background:var(--toolbar-bg);border-bottom:1px solid var(--border-color);gap:4px;flex-wrap:wrap}.toolbar-group[data-v-fb24178d]{display:flex;align-items:center;gap:2px}.toolbar-divider[data-v-fb24178d]{width:1px;height:20px;background:var(--border-color);margin:0 4px}.takeover-overlay[data-v-1c6d10aa]{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn-1c6d10aa .3s ease}@keyframes fadeIn-1c6d10aa{0%{opacity:0}to{opacity:1}}.takeover-content[data-v-1c6d10aa]{background:var(--bg-primary);border-radius:var(--radius-lg);padding:40px 48px;text-align:center;max-width:420px;animation:slideUp-1c6d10aa .3s ease}@keyframes slideUp-1c6d10aa{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.takeover-icon[data-v-1c6d10aa]{color:var(--accent-primary);margin-bottom:20px}.takeover-title[data-v-1c6d10aa]{font-size:22px;font-weight:600;color:var(--text-primary);margin:0 0 12px}.takeover-message[data-v-1c6d10aa]{font-size:14px;color:var(--text-secondary);line-height:1.6;margin:0 0 28px}.takeover-actions[data-v-1c6d10aa]{display:flex;flex-direction:column;gap:12px}.btn-primary[data-v-1c6d10aa],.btn-secondary[data-v-1c6d10aa]{padding:12px 24px;border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-primary[data-v-1c6d10aa]{background:var(--accent-primary);color:#fff;border:none}.btn-primary[data-v-1c6d10aa]:hover{background:var(--accent-primary-hover, #1976d2)}.btn-secondary[data-v-1c6d10aa]{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color)}.btn-secondary[data-v-1c6d10aa]:hover{background:var(--bg-hover);color:var(--text-primary)}.auth-screen[data-v-9461202c]{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 20% 20%,rgba(82,113,255,.08),transparent 25%),radial-gradient(circle at 80% 10%,rgba(255,82,166,.08),transparent 25%),radial-gradient(circle at 50% 80%,rgba(0,209,255,.08),transparent 30%),var(--bg-primary);color:var(--text-primary)}.auth-card[data-v-9461202c]{width:min(420px,90vw);padding:28px;border-radius:16px;background:var(--bg-secondary);box-shadow:0 18px 50px #0000001f,0 8px 20px #00000014;border:1px solid var(--border-color)}.auth-header[data-v-9461202c]{margin-bottom:18px}.auth-subtitle[data-v-9461202c]{margin:4px 0 0;color:var(--text-secondary);font-size:14px}.auth-form[data-v-9461202c]{display:flex;flex-direction:column;gap:12px}.auth-label[data-v-9461202c]{font-size:13px;color:var(--text-secondary)}.auth-input[data-v-9461202c]{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border-color);background:var(--bg-tertiary);color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.auth-input[data-v-9461202c]:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #5271ff26}.auth-button[data-v-9461202c]{margin-top:4px;padding:12px;border-radius:10px;background:linear-gradient(135deg,#526fff,#7f5af0);color:#fff;font-weight:600;transition:transform var(--transition-fast),box-shadow var(--transition-fast),opacity var(--transition-fast)}.auth-button[data-v-9461202c]:hover{transform:translateY(-1px);box-shadow:0 10px 25px #5271ff40}.auth-button[data-v-9461202c]:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}.auth-error[data-v-9461202c]{margin:2px 0 0;color:var(--accent-error);font-size:13px}.app-header[data-v-22e762aa]{display:flex;justify-content:space-between;align-items:center;padding:0 16px;height:48px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.header-left[data-v-22e762aa],.header-right[data-v-22e762aa]{flex:1;display:flex;align-items:center;gap:12px}.header-right[data-v-22e762aa]{justify-content:flex-end}.header-center[data-v-22e762aa]{display:flex;justify-content:center}.sidebar-toggle[data-v-22e762aa]{padding:6px;color:var(--text-secondary);border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center}.sidebar-toggle[data-v-22e762aa]:hover{background:var(--bg-hover);color:var(--text-primary)}.logo[data-v-22e762aa]{font-size:16px;font-weight:600;color:var(--text-primary)}.mode-switcher[data-v-22e762aa]{display:flex;background:var(--bg-tertiary);border-radius:var(--radius-md);padding:2px}.mode-btn[data-v-22e762aa]{padding:6px 12px;font-size:13px;color:var(--text-secondary);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.mode-btn[data-v-22e762aa]:hover{color:var(--text-primary)}.mode-btn.active[data-v-22e762aa]{background:var(--bg-primary);color:var(--text-primary);box-shadow:var(--shadow-sm)}.save-btn[data-v-22e762aa]{padding:6px;color:var(--text-secondary);border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center}.save-btn[data-v-22e762aa]:hover{background:var(--bg-hover);color:var(--text-primary)}.save-status[data-v-22e762aa]{font-size:12px;color:var(--text-tertiary);padding:4px 8px;border-radius:var(--radius-sm)}.save-status.dirty[data-v-22e762aa]{color:var(--accent-warning)}.save-status.saving[data-v-22e762aa]{color:var(--accent-primary)}.save-status.readonly[data-v-22e762aa]{color:var(--text-tertiary);background:var(--bg-tertiary)}.collab-indicator[data-v-22e762aa]{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-secondary);padding:4px 8px;border-radius:var(--radius-sm);background:var(--bg-tertiary)}.collab-dot[data-v-22e762aa]{width:8px;height:8px;border-radius:50%;background:var(--accent-error)}.collab-indicator.connected .collab-dot[data-v-22e762aa]{background:var(--accent-secondary)}.file-tree[data-v-71ce53c5]{height:100%;display:flex;flex-direction:column}.file-tree-header[data-v-71ce53c5]{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;font-size:13px;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}.header-actions[data-v-71ce53c5]{display:flex;gap:4px}.header-btn[data-v-71ce53c5]{display:flex;align-items:center;justify-content:center;width:24px;height:24px;color:var(--text-secondary);border-radius:var(--radius-sm)}.header-btn[data-v-71ce53c5]:hover{background:var(--bg-hover);color:var(--text-primary)}.new-doc-input[data-v-71ce53c5]{padding:8px 12px;border-bottom:1px solid var(--border-color)}.new-doc-input input[data-v-71ce53c5]{width:100%;padding:6px 8px;font-size:13px;margin-bottom:8px}.input-actions[data-v-71ce53c5]{display:flex;gap:4px;justify-content:flex-end}.input-actions button[data-v-71ce53c5]{display:flex;align-items:center;justify-content:center;padding:4px 8px;border-radius:var(--radius-sm);color:var(--text-secondary)}.input-actions button[data-v-71ce53c5]:hover{background:var(--bg-hover);color:var(--text-primary)}.file-list[data-v-71ce53c5]{flex:1;overflow-y:auto;padding:8px 0}.file-item[data-v-71ce53c5]{display:flex;align-items:center;gap:8px;padding:8px 16px;cursor:pointer;transition:background var(--transition-fast)}.file-item[data-v-71ce53c5]:hover{background:var(--bg-hover)}.file-item.active[data-v-71ce53c5]{background:var(--bg-active)}.file-icon[data-v-71ce53c5]{flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--text-tertiary)}.file-item.active .file-icon[data-v-71ce53c5]{color:var(--accent-primary)}.file-info[data-v-71ce53c5]{flex:1;min-width:0}.file-name[data-v-71ce53c5]{font-size:13px;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-date[data-v-71ce53c5]{font-size:11px;color:var(--text-tertiary);margin-top:2px}.file-actions[data-v-71ce53c5]{display:none;gap:2px;flex-shrink:0}.file-item:hover .file-actions[data-v-71ce53c5]{display:flex}.file-actions button[data-v-71ce53c5]{display:flex;align-items:center;justify-content:center;padding:4px;border-radius:var(--radius-sm);color:var(--text-tertiary);transition:all var(--transition-fast)}.file-actions button[data-v-71ce53c5]:hover{background:var(--bg-tertiary);color:var(--text-primary)}.rename-input[data-v-71ce53c5]{flex:1}.rename-input input[data-v-71ce53c5]{width:100%;padding:4px 8px;font-size:13px}.loading[data-v-71ce53c5],.error[data-v-71ce53c5],.empty[data-v-71ce53c5]{padding:16px;text-align:center;font-size:13px;color:var(--text-secondary)}.error[data-v-71ce53c5]{color:var(--accent-error)}.outline[data-v-5a3e5cfd]{height:100%;display:flex;flex-direction:column}.outline-header[data-v-5a3e5cfd]{padding:12px 16px;font-size:13px;font-weight:600;color:var(--text-secondary);border-bottom:1px solid var(--border-color)}.outline-list[data-v-5a3e5cfd]{flex:1;overflow-y:auto;padding:8px 0}.outline-item[data-v-5a3e5cfd]{padding:6px 16px;font-size:13px;color:var(--text-primary);cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background var(--transition-fast)}.outline-item[data-v-5a3e5cfd]:hover{background:var(--bg-hover)}.level-1[data-v-5a3e5cfd]{padding-left:16px;font-weight:600}.level-2[data-v-5a3e5cfd]{padding-left:28px;font-weight:500}.level-3[data-v-5a3e5cfd]{padding-left:40px}.level-4[data-v-5a3e5cfd]{padding-left:52px;font-size:12px}.level-5[data-v-5a3e5cfd]{padding-left:64px;font-size:12px}.level-6[data-v-5a3e5cfd]{padding-left:76px;font-size:12px;color:var(--text-secondary)}.empty[data-v-5a3e5cfd]{padding:16px;text-align:center;font-size:13px;color:var(--text-tertiary)}.user-list[data-v-97cb9e47]{padding:8px 0}.connection-status[data-v-97cb9e47]{display:flex;align-items:center;gap:6px;padding:4px 12px;font-size:12px;color:var(--text-secondary)}.status-dot[data-v-97cb9e47]{width:8px;height:8px;border-radius:50%;background:var(--accent-error)}.connected .status-dot[data-v-97cb9e47]{background:var(--accent-secondary)}.users[data-v-97cb9e47]{padding:8px 0}.user-item[data-v-97cb9e47]{display:flex;align-items:center;gap:8px;padding:6px 12px}.user-avatar[data-v-97cb9e47]{width:24px;height:24px;border-radius:50%;background:var(--user-color, var(--accent-primary));color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex-shrink:0}.user-name[data-v-97cb9e47]{font-size:13px;color:var(--text-primary);flex:1}.user-item.current .user-name[data-v-97cb9e47]{font-weight:500}.edit-btn[data-v-97cb9e47]{display:flex;align-items:center;justify-content:center;padding:4px;border-radius:var(--radius-sm);color:var(--text-tertiary);opacity:0;transition:all var(--transition-fast)}.user-item.current:hover .edit-btn[data-v-97cb9e47]{opacity:1}.edit-btn[data-v-97cb9e47]:hover{background:var(--bg-hover);color:var(--text-primary)}.edit-name-input[data-v-97cb9e47]{flex:1;padding:4px 8px;font-size:13px;border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-primary)}.edit-name-input[data-v-97cb9e47]:focus{outline:none;border-color:var(--accent-primary)}.user-count[data-v-97cb9e47]{padding:8px 12px;font-size:12px;color:var(--text-tertiary);border-top:1px solid var(--border-color)}.sidebar[data-v-1458fbfb]{display:flex;width:280px;background:var(--bg-secondary);border-right:1px solid var(--border-color);flex-shrink:0}.sidebar-tabs[data-v-1458fbfb]{display:flex;flex-direction:column;padding:8px;gap:4px;border-right:1px solid var(--border-color)}.sidebar-tab[data-v-1458fbfb]{padding:8px;color:var(--text-secondary);border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center}.sidebar-tab[data-v-1458fbfb]:hover{background:var(--bg-hover);color:var(--text-primary)}.sidebar-tab.active[data-v-1458fbfb]{background:var(--bg-active);color:var(--accent-primary)}.sidebar-content[data-v-1458fbfb]{flex:1;overflow:hidden}.app-footer[data-v-adc0619c]{height:24px;background:var(--bg-secondary);border-top:1px solid var(--border-color)}.status-bar[data-v-adc0619c]{display:flex;align-items:center;padding:0 12px;height:100%;font-size:12px;color:var(--text-secondary)}.status-item[data-v-adc0619c]{white-space:nowrap}.status-item.doc-title[data-v-adc0619c]{max-width:200px;overflow:hidden;text-overflow:ellipsis}.status-divider[data-v-adc0619c]{margin:0 8px;color:var(--border-color)}#app-wrapper[data-v-5a2a2f2a]{min-height:100vh}#app-container[data-v-5a2a2f2a]{display:flex;flex-direction:column;height:100vh;background:var(--bg-primary);color:var(--text-primary)}.app-body[data-v-5a2a2f2a],.app-main[data-v-5a2a2f2a]{display:flex;flex:1;overflow:hidden}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);line-height:1.5}:root{--font-sans: "Aptos", "Segoe UI", "San Francisco", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;--font-mono: "Consolas", "SFMono-Regular", "Menlo", "Monaco", "Courier New", monospace;--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #e9ecef;--bg-hover: #f1f3f4;--bg-active: #e8eaed;--text-primary: #202124;--text-secondary: #5f6368;--text-tertiary: #80868b;--text-link: #1a73e8;--border-color: #dadce0;--border-focus: #1a73e8;--accent-primary: #1a73e8;--accent-secondary: #34a853;--accent-warning: #fbbc04;--accent-error: #ea4335;--editor-bg: #ffffff;--editor-line-number: #80868b;--editor-selection: rgba(26, 115, 232, .15);--editor-cursor: #202124;--toolbar-bg: #ffffff;--toolbar-button-hover: #f1f3f4;--toolbar-button-active: #e8eaed;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .1);--shadow-md: 0 2px 6px rgba(0, 0, 0, .15);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .15);--transition-fast: .1s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-full: 9999px}[data-theme=dark]{--bg-primary: #202124;--bg-secondary: #292a2d;--bg-tertiary: #35363a;--bg-hover: #3c4043;--bg-active: #44474a;--text-primary: #e8eaed;--text-secondary: #9aa0a6;--text-tertiary: #80868b;--text-link: #8ab4f8;--border-color: #3c4043;--border-focus: #8ab4f8;--accent-primary: #8ab4f8;--accent-secondary: #81c995;--accent-warning: #fdd663;--accent-error: #f28b82;--editor-bg: #202124;--editor-line-number: #5f6368;--editor-selection: rgba(138, 180, 248, .2);--editor-cursor: #e8eaed;--toolbar-bg: #292a2d;--toolbar-button-hover: #3c4043;--toolbar-button-active: #44474a}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:var(--editor-selection)}:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}input,textarea{font:inherit;color:inherit;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--spacing-sm) var(--spacing-md)}input:focus,textarea:focus{border-color:var(--border-focus);outline:none}a{color:var(--text-link);text-decoration:none}a:hover{text-decoration:underline}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hljs{color:var(--text-primary);background:var(--bg-secondary)}.hljs-comment,.hljs-quote{color:#6a737d;font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-subst{color:#d73a49}.hljs-number,.hljs-literal,.hljs-variable,.hljs-template-variable,.hljs-tag .hljs-attr{color:#005cc5}.hljs-string,.hljs-doctag{color:#032f62}.hljs-title,.hljs-section,.hljs-selector-id{color:#6f42c1;font-weight:700}.hljs-type,.hljs-class .hljs-title{color:#6f42c1}.hljs-tag,.hljs-name,.hljs-attribute{color:#22863a}.hljs-regexp,.hljs-link{color:#032f62}.hljs-symbol,.hljs-bullet{color:#e36209}.hljs-built_in,.hljs-builtin-name{color:#005cc5}.hljs-meta{color:#6a737d;font-weight:700}.hljs-deletion{color:#b31d28;background-color:#ffeef0}.hljs-addition{color:#22863a;background-color:#f0fff4}[data-theme=dark] .hljs{color:var(--text-primary);background:var(--bg-secondary)}[data-theme=dark] .hljs-comment,[data-theme=dark] .hljs-quote{color:#8b949e}[data-theme=dark] .hljs-keyword,[data-theme=dark] .hljs-selector-tag,[data-theme=dark] .hljs-subst{color:#ff7b72}[data-theme=dark] .hljs-number,[data-theme=dark] .hljs-literal,[data-theme=dark] .hljs-variable,[data-theme=dark] .hljs-template-variable,[data-theme=dark] .hljs-tag .hljs-attr{color:#79c0ff}[data-theme=dark] .hljs-string,[data-theme=dark] .hljs-doctag{color:#a5d6ff}[data-theme=dark] .hljs-title,[data-theme=dark] .hljs-section,[data-theme=dark] .hljs-selector-id,[data-theme=dark] .hljs-type,[data-theme=dark] .hljs-class .hljs-title{color:#d2a8ff}[data-theme=dark] .hljs-tag,[data-theme=dark] .hljs-name,[data-theme=dark] .hljs-attribute{color:#7ee787}[data-theme=dark] .hljs-regexp,[data-theme=dark] .hljs-link{color:#a5d6ff}[data-theme=dark] .hljs-symbol,[data-theme=dark] .hljs-bullet{color:#ffa657}[data-theme=dark] .hljs-built_in,[data-theme=dark] .hljs-builtin-name{color:#79c0ff}[data-theme=dark] .hljs-meta{color:#8b949e}[data-theme=dark] .hljs-deletion{color:#ffdcd7;background-color:#f851494d}[data-theme=dark] .hljs-addition{color:#aff5b4;background-color:#3fb9504d}