@import "https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&family=Inter:wght@300;400;500;600;700&display=swap";:root{--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"Fira Code", monospace;--transition-fast:.2s cubic-bezier(.16, 1, .3, 1);--transition-normal:.45s cubic-bezier(.16, 1, .3, 1);--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--sidebar-width:280px;--bg-app:#f6f8fa;--bg-sidebar:#ffffffbf;--bg-main:#fff;--bg-editor:#fff;--bg-preview:#fff;--bg-toolbar:#ffffffd9;--border-color:#1f23281f;--text-main:#24292f;--text-muted:#57606a;--text-title:#0969da;--accent-color:#0969da;--accent-hover:#0550ae;--accent-light:#0969da14;--code-bg:#f6f8fa;--code-text:#cf222e;--glass-bg:#ffffffb3;--glass-border:#fff6;--glass-shadow:0 8px 32px 0 #1f26870a;--backdrop-blur:20px;--shadow-sm:0 2px 8px #0000000a;--shadow-md:0 8px 24px 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10px;font-size:12px;font-weight:600;display:inline-flex;position:relative}.workspace-tab:hover{color:var(--accent-color);background:var(--accent-light)}.workspace-tab:active{transform:scale(.97)}.workspace-tab.active{color:var(--accent-color);background:var(--accent-light);border-color:var(--accent-color)}.workspace-dot{background:var(--accent-color);opacity:.85;border-radius:50%;width:5px;height:5px}.team-login-cta{flex-direction:column;align-items:flex-start;gap:10px;display:flex}.team-login-cta p{margin:0;line-height:1.6}.team-login-btn{justify-content:center;width:100%;text-decoration:none}.team-login-note{color:var(--text-muted);opacity:.8;font-size:11px}.autosave-status{align-items:center;gap:4px;display:flex}.autosave-saved{color:#2da44e}.autosave-conflict,.autosave-error{color:#bf8700}.autosave-offline{color:var(--text-muted)}.folder-row{-webkit-user-select:none;user-select:none;justify-content:flex-start;gap:5px}.folder-caret{color:var(--text-muted);transition:transform var(--transition-fast);flex-shrink:0;display:flex}.folder-row.collapsed .folder-caret{transform:rotate(-90deg)}.folder-icon{color:var(--text-muted);flex-shrink:0}.folder-name{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-weight:600;overflow:hidden}.folder-count{color:var(--text-muted);font-variant-numeric:tabular-nums;flex-shrink:0;font-size:11px}.folder-unfiled-label{border-top:1px solid var(--border-color);color:var(--text-muted);margin:8px 0 2px;padding:6px 10px 0;font-size:11px;font-weight:600}.move-dialog{flex-direction:column;gap:10px;width:min(92vw,460px);display:flex}.move-target{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;margin:0;font-weight:600;overflow:hidden}.move-input{width:100%;font-family:var(--font-sans);color:var(--text-main);background:var(--bg-app);border:1px solid var(--border-color);border-radius:var(--radius-sm);outline:none;padding:9px 10px;font-size:14px}.move-input:focus{border-color:var(--accent-color)}.move-hint{color:var(--text-muted);font-size:11px;line-height:1.5}.move-existing{flex-direction:column;gap:6px;display:flex}.move-existing-label{color:var(--text-muted);font-size:11px;font-weight:600}.move-chips{flex-wrap:wrap;gap:5px;max-height:96px;display:flex;overflow-y:auto}.move-chip{border:1px solid var(--border-color);max-width:100%;color:var(--text-muted);font-family:var(--font-sans);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;transition:all var(--transition-fast);background:0 0;border-radius:999px;align-items:center;gap:4px;padding:5px 9px;font-size:11px;display:inline-flex;overflow:hidden}.move-chip:hover,.move-chip.active{color:var(--accent-color);background:var(--accent-light);border-color:var(--accent-color)}.move-actions{gap:8px;margin-top:2px;display:flex}.move-actions .btn{flex:1;justify-content:center;min-height:38px}.move-actions .btn:disabled{opacity:.45;cursor:not-allowed}.revision-dialog{flex-direction:column;gap:12px;width:min(94vw,760px);max-height:min(82vh,660px);padding:16px 18px;display:flex}.revision-header{flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;display:flex}.revision-title{align-items:center;gap:8px;min-width:0;font-size:14px;display:flex}.revision-direction{color:var(--text-muted);align-items:center;gap:6px;font-size:11px;font-weight:600;display:inline-flex}.revision-counts{font-variant-numeric:tabular-nums;gap:5px;display:inline-flex}.count-add{color:#2da44e}.count-del{color:#cf222e}.revision-body{flex:1;gap:12px;min-height:0;display:flex}.revision-list{flex-direction:column;flex-shrink:0;gap:4px;width:200px;padding-right:4px;display:flex;overflow-y:auto}.revision-item{border-radius:var(--radius-sm);min-height:44px;color:var(--text-main);font-family:var(--font-sans);text-align:left;cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #0000;flex-direction:column;gap:3px;padding:8px 10px;font-size:12px;display:flex}.revision-item:hover{background:var(--accent-light)}.revision-item.active{background:var(--accent-light);border-color:var(--accent-color);color:var(--accent-color)}.revision-item-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.revision-meta{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.revision-item.active .revision-meta{color:var(--accent-color);opacity:.75}.revision-diff{flex-direction:column;flex:1;gap:8px;min-width:0;display:flex}.diff-notice{color:#9a6700;border-radius:var(--radius-sm);background:#d4a72c24;border:1px solid #d4a72c59;flex-shrink:0;padding:6px 8px;font-size:11px;line-height:1.5}.diff-view{min-height:0;font-family:var(--font-mono);text-align:left;background:var(--bg-app);border:1px solid var(--border-color);border-radius:var(--radius-sm);flex:1;padding:6px 0;font-size:12px;line-height:1.6;overflow:auto}.diff-line{white-space:pre;padding-right:10px;display:flex}.diff-gutter{color:var(--text-muted);-webkit-user-select:none;user-select:none;background:inherit;flex-shrink:0;gap:6px;padding:0 8px 0 6px;display:flex;position:sticky;left:0}.diff-lineno{text-align:right;font-variant-numeric:tabular-nums;opacity:.65;width:30px;display:inline-block}.diff-sign{text-align:center;width:10px;font-weight:700;display:inline-block}.diff-text{flex:1}.diff-add{background:#2da44e24}.diff-del{background:#cf222e24}.diff-add .diff-gutter{background:#2da44e24}.diff-del .diff-gutter{background:#cf222e24}.diff-add .diff-sign{color:#2da44e}.diff-del .diff-sign{color:#cf222e}.revision-footer{border-top:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;gap:10px;padding-top:10px;display:flex}@media (width<=768px){.revision-body{flex-direction:column}.revision-list{width:100%;max-height:30vh}.revision-footer{flex-direction:column;align-items:stretch}}