@import"https://fonts.googleapis.cn/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #F4F4F1;--bg-secondary: #FFFFFF;--bg-tertiary: #FFFFFF;--text-primary: #0C0C09;--text-secondary: #6B6B66;--text-tertiary: #9B9B95;--border-color: #E8E8E5;--sidebar-bg: #F4F4F1;--editor-bg: #FFFFFF;--hover-bg: #EBEBE8;--accent-color: #0C0C09;--accent-hover: #2C2C24;--success: #16A34A;--warning: #D97706;--error: #DC2626;--shadow-sm: 0 1px 2px 0 rgba(12, 12, 9, .04);--shadow: 0 1px 3px 0 rgba(12, 12, 9, .06);--shadow-md: 0 4px 6px -1px rgba(12, 12, 9, .08);--shadow-lg: 0 10px 15px -3px rgba(12, 12, 9, .08);--radius-sm: 4px;--radius: 8px;--radius-md: 8px;--radius-lg: 12px;--transition-fast: .15s ease;--transition: .2s ease;--font-sans: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}[data-theme=dark]{--bg-primary: #0C0C09;--bg-secondary: #1A1A16;--bg-tertiary: #252520;--text-primary: 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var(--border-color);border-radius:var(--radius);padding:20px;background:var(--bg-secondary)}.conflict-version.server-version{border-color:var(--accent-color);background:var(--bg-tertiary)}.conflict-version.local-version{border-color:var(--success);background:#16a34a14}.version-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}.version-icon{width:32px;height:32px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.server-version .version-icon{background:var(--accent-color);color:var(--bg-primary)}.local-version .version-icon{background:var(--success);color:#fff}.version-info{display:flex;flex-direction:column;gap:2px}.version-label{font-size:14px;font-weight:600;color:var(--text-primary)}.version-meta{font-size:12px;color:var(--text-secondary)}.version-content{padding-left:44px}.version-title{font-size:15px;font-weight:500;color:var(--text-primary);margin-bottom:6px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.version-preview{font-size:13px;color:var(--text-secondary);line-height:1.6;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.conflict-vs{display:flex;align-items:center;justify-content:center;position:relative}.conflict-vs:before{content:"";position:absolute;left:0;right:0;height:1px;background:var(--border-color)}.vs-text{position:relative;background:var(--bg-primary);padding:0 16px;font-size:12px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:1px}.conflict-actions{display:flex;gap:12px;padding:0 32px 24px;flex-wrap:wrap}.conflict-btn{flex:1;min-width:140px;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:1px solid transparent;border-radius:var(--radius);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn-keep-server{background:var(--bg-tertiary);color:var(--accent-color);border-color:var(--border-color)}.btn-keep-server:hover{background:var(--hover-bg);border-color:var(--accent-color)}.btn-merge{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-color)}.btn-merge:hover{background:var(--hover-bg);border-color:var(--text-tertiary)}.btn-keep-local{background:var(--success);color:#fff;border-color:var(--success)}.btn-keep-local:hover{background:#15803d;border-color:#15803d}.conflict-footer{padding:0 32px 32px;display:flex;justify-content:center}.btn-cancel{display:flex;align-items:center;gap:6px;padding:10px 20px;background:transparent;border:none;color:var(--text-tertiary);font-size:14px;cursor:pointer;transition:color var(--transition-fast)}.btn-cancel:hover{color:var(--text-secondary)}@media(max-width:640px){.conflict-overlay{padding:16px}.conflict-dialog{max-height:95vh}.conflict-header{padding:24px 24px 16px}.conflict-comparison{padding:20px 24px}.conflict-actions{flex-direction:column;padding:0 24px 20px}.conflict-btn{min-width:auto}.conflict-footer{padding:0 24px 24px}.version-content{padding-left:0;margin-top:12px}}.editor-placeholder{flex:1;display:flex;flex-direction:column;background:var(--bg-primary);padding:24px}.editor-placeholder-toolbar{height:52px;background:var(--bg-secondary);border-radius:var(--radius);margin-bottom:20px;animation:pulse 3s cubic-bezier(.4,0,.6,1) infinite}.editor-placeholder-title{height:40px;background:var(--bg-secondary);border-radius:var(--radius);margin-bottom:20px;animation:pulse 3s cubic-bezier(.4,0,.6,1) infinite}.editor-placeholder-content{flex:1;display:flex;flex-direction:column;gap:12px}.editor-placeholder-line{height:16px;background:var(--bg-secondary);border-radius:4px;animation:pulse 3s cubic-bezier(.4,0,.6,1) infinite}.editor-placeholder-line:nth-child(2){width:80%}.editor-placeholder-line:nth-child(3){width:60%}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}body{margin:0}button,input{font:inherit}h1,h2,h3,h4,p{margin-top:0}.login-input{width:100%;padding:12px 14px;margin-bottom:12px;border:1px solid var(--border-color);border-radius:var(--radius);color:var(--text-primary);background:var(--bg-secondary)}.form-message,.form-error{font-size:13px;line-height:1.5;text-align:left}.form-message{color:var(--text-secondary)}.form-error{color:var(--error)}.search-box{margin:0 16px 12px;padding:8px 10px;display:flex;align-items:center;gap:8px;color:var(--text-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-sm);background:var(--bg-secondary)}.search-box input{min-width:0;width:100%;border:0;outline:none;color:var(--text-primary);background:transparent;font-size:13px}.editor-content-shell{flex:1;display:flex;width:100%}.editor-content-shell .editor-content{min-height:100%}.editor-content-shell .editor-content:focus{outline:none}.editor-toolbar .editor-theme-toggle{flex-shrink:0}.editor-content ul[data-type=taskList]{list-style:none;padding-left:4px}.editor-content ul[data-type=taskList] li{display:flex;gap:10px;align-items:flex-start;list-style:none}.editor-content ul[data-type=taskList] li>label{display:flex;flex-shrink:0;align-self:flex-start;align-items:center;min-height:1.8em;padding:0}.editor-content ul[data-type=taskList] li>label input[type=checkbox]{display:block}.editor-content ul[data-type=taskList] li>div{flex:1;min-width:0}.editor-content ul[data-type=taskList] li>div>p{margin:0}.editor-content ul[data-type=taskList] li[data-checked=true]>div{color:var(--text-tertiary);text-decoration:line-through}.toolbar-wrapper{display:flex;align-items:center;gap:6px}.editor-toolbar .toolbar-group{align-items:center}.editor-toolbar .word-count{margin-left:8px}.save-status.unsaved{color:var(--error)}.note-folder-select{max-width:78px;padding:2px 0;border:0;background:transparent;color:var(--text-secondary);font-size:11px;cursor:pointer}.recovery-btn{width:auto;padding:0 8px;color:var(--error)}.data-status-button{position:relative}.conflict-badge{position:absolute;top:0;right:0;min-width:14px;height:14px;padding:0 2px;box-sizing:border-box;border-radius:7px;background:var(--error);color:#fff;font-size:10px;line-height:14px}.data-panel-overlay{position:fixed;z-index:1000;inset:0;display:flex;justify-content:flex-end;background:#00000059}.data-panel{box-sizing:border-box;width:min(440px,100vw);height:100%;overflow-y:auto;padding:20px;color:var(--text-primary);background:var(--bg-primary);box-shadow:-8px 0 24px #0000001f}.data-panel-heading{display:flex;justify-content:space-between;align-items:center}.data-panel-heading h2{margin:0;font-size:20px}.data-panel-heading button{font-size:24px;background:none;border:0;color:inherit;cursor:pointer}.data-panel section{padding:16px 0;border-bottom:1px solid var(--border-color)}.data-panel section h3{margin-bottom:8px;font-size:15px}.data-panel p{margin-bottom:8px;font-size:13px;line-height:1.5;color:var(--text-secondary)}.data-panel button,.panel-file{display:inline-block;margin:4px 6px 4px 0;padding:7px 10px;border:1px solid var(--border-color);border-radius:6px;background:var(--bg-secondary);color:var(--text-primary);font-size:12px;cursor:pointer}.data-panel button:disabled{opacity:.5;cursor:not-allowed}.data-panel .panel-error,.data-panel .danger-action{color:var(--error)}.panel-card{padding:8px;margin:8px 0;border:1px solid var(--border-color);border-radius:6px}.panel-card span{font-size:12px}.panel-card details{margin:6px 0;font-size:12px}.panel-card pre{max-height:180px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font:inherit}.panel-file input{display:block;max-width:100%;margin-top:6px;font-size:12px}.pwa-update-prompt{position:fixed;z-index:1200;right:16px;bottom:16px;display:flex;align-items:center;gap:12px;max-width:min(520px,calc(100vw - 32px));padding:12px 14px;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-primary);color:var(--text-primary);box-shadow:0 8px 24px #0000002e;font-size:13px}.pwa-update-prompt button{flex-shrink:0;padding:7px 10px;border:0;border-radius:6px;background:var(--accent-color);color:var(--bg-primary);cursor:pointer}.session-ended .app-sidebar,.session-ended .mobile-note-list-container,.session-ended .sidebar-overlay,.session-ended .app-actions,.session-ended .app-user,.session-ended .btn-menu,.session-ended .fab-btn{display:none}.session-ended .app-editor{max-width:none}.session-ended-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:var(--bg-primary);border-bottom:1px solid var(--error);color:var(--error);font-size:13px}.session-ended-banner button{flex-shrink:0;padding:6px 10px;border:1px solid var(--error);border-radius:6px;background:transparent;color:var(--error);cursor:pointer}@media(max-width:640px){.session-ended-banner{align-items:stretch;flex-direction:column}.editor-toolbar .save-status{order:-2;flex-shrink:0;white-space:nowrap}.editor-toolbar .recovery-btn{order:-1;flex-shrink:0}.editor-toolbar .toolbar-spacer{display:none}.pwa-update-prompt{left:16px;right:16px;flex-direction:column;align-items:stretch}.app-sidebar:not(.open){pointer-events:none}.search-box{margin:0 12px 12px}.app-header{padding:0 8px;gap:4px}.btn-menu{width:32px;margin-right:0;flex-shrink:0}.app-brand{gap:4px;flex-shrink:0}.app-brand h1{font-size:15px;white-space:nowrap}.app-actions{margin:0 auto 0 0;gap:0}.btn-theme{width:30px}.app-user{gap:0}.user-info,.btn-logout span{display:none}.btn-logout{padding:6px}}