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var(--transition-fast);border-radius:4px;position:relative}.revnote-editor ul[data-type=taskList] li label input[type=checkbox]:checked{background:var(--accent);border-color:var(--accent)}.revnote-editor ul[data-type=taskList] li label input[type=checkbox]:checked:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:4px;height:8px;position:absolute;top:2px;left:5px;transform:rotate(45deg)}.revnote-editor ul[data-type=taskList] li[data-checked=true]>div{color:var(--text-tertiary);text-decoration:line-through}.revnote-editor hr{border:none;border-top:1px solid var(--border-primary);margin:24px 0}.revnote-editor a{color:var(--accent);transition:border-color var(--transition-fast);border-bottom:1px solid #0000;text-decoration:none}.revnote-editor a:hover{border-bottom-color:var(--accent)}.revnote-editor mark{background:#ffd40059;border-radius:2px;padding:1px 2px}@media (prefers-color-scheme:dark){.revnote-editor mark{background:#ffd40033}}.math-block-wrapper{margin:16px 0}.math-source{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:12px 16px;position:relative}.math-source-collapsed{display:none}.math-source-label{text-transform:uppercase;letter-spacing:.8px;color:var(--text-tertiary);-webkit-user-select:none;user-select:none;margin-bottom:6px;font-size:10px;font-weight:600}.math-source-code{outline:none;display:block;font-family:var(--font-mono)!important;color:var(--text-secondary)!important;background:0 0!important;border:none!important;padding:0!important;font-size:13px!important}.math-render{background:var(--bg-tertiary);border:1px solid var(--border-secondary);border-radius:var(--radius-md);text-align:center;margin-top:8px;padding:16px;overflow-x:auto}.math-render .katex{font-size:1.2em}.math-render .katex-display{margin:0}.math-render .katex-mathml{display:none}.math-render-empty{color:var(--text-tertiary);cursor:pointer;font-size:13px}.math-inline-wrapper{cursor:pointer;display:inline}.math-inline-render{display:inline}.math-inline-render .katex{font-size:1.1em}.math-inline-empty{color:var(--text-tertiary);font-family:var(--font-mono);background:var(--bg-secondary);border-radius:3px;padding:1px 4px;font-size:13px}.math-inline-editing{display:inline-flex}.math-inline-input{font-family:var(--font-mono);background:var(--bg-secondary);border:1px solid var(--accent-primary);color:var(--text-primary);border-radius:4px;outline:none;min-width:60px;padding:2px 6px;font-size:13px}.bubble-menu{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);align-items:center;gap:1px;padding:4px;display:flex}.bubble-menu button{width:32px;height:30px;color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;font-size:13px;display:flex}.bubble-menu button:hover{background:var(--bg-hover);color:var(--text-primary)}.bubble-menu button.is-active{background:var(--accent-light);color:var(--accent)}.bubble-divider{background:var(--border-primary);width:1px;height:20px;margin:0 2px}.highlight-icon{background:#ffd40066;border-radius:2px;padding:0 3px;font-weight:600}.slash-menu{z-index:100;background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-lg);width:280px;max-height:320px;box-shadow:var(--shadow-xl);padding:6px;position:fixed;overflow-y:auto}.slash-menu::-webkit-scrollbar{width:4px}.slash-menu::-webkit-scrollbar-thumb{background:var(--text-quaternary);border-radius:2px}.slash-menu-category{text-transform:uppercase;letter-spacing:.6px;color:var(--text-tertiary);padding:8px 10px 4px;font-size:11px;font-weight:600}.slash-menu-item{border-radius:var(--radius-sm);cursor:pointer;text-align:left;width:100%;transition:background var(--transition-fast);background:0 0;border:none;align-items:center;gap:10px;padding:8px 10px;display:flex}.slash-menu-item:hover,.slash-menu-item.selected{background:var(--bg-hover)}.slash-menu-icon{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);width:36px;height:36px;color:var(--text-secondary);font-size:14px;font-weight:600;font-family:var(--font-mono);flex-shrink:0;justify-content:center;align-items:center;display:flex}.slash-menu-text{flex-direction:column;gap:1px;min-width:0;display:flex}.slash-menu-title{color:var(--text-primary);font-size:13.5px;font-weight:500}.slash-menu-desc{color:var(--text-tertiary);font-size:12px}@media (max-width:768px){.sidebar{z-index:100;transition:transform var(--transition-slow);position:fixed;transform:translate(0)}.sidebar.collapsed{width:var(--sidebar-width);transform:translate(-100%)}.page-content{padding:24px 0 80px}.page-header,.editor-wrapper,.sub-pages,.add-subpage-area{padding:0 20px}.page-title-input{font-size:28px}.page-icon-btn{font-size:36px}}.auth-page{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-xl);width:100%;max-width:400px;box-shadow:var(--shadow-lg);padding:48px 40px}.auth-brand{text-align:center;margin-bottom:36px}.auth-brand-icon{background:var(--accent);color:#fff;border-radius:var(--radius-lg);justify-content:center;align-items:center;width:56px;height:56px;margin-bottom:16px;font-size:24px;font-weight:700;display:inline-flex}.auth-brand-name{color:var(--text-primary);margin-bottom:8px;font-size:24px;font-weight:700}.auth-subtitle{color:var(--text-secondary);font-size:14px}.auth-form{flex-direction:column;gap:12px;display:flex}.auth-label{color:var(--text-secondary);font-size:13px;font-weight:500}.auth-input{border:1px solid var(--border-primary);border-radius:var(--radius-md);background:var(--bg-primary);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast);font-size:15px;font-family:var(--font-sans);outline:none;padding:12px 16px}.auth-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.auth-otp-input{text-align:center;letter-spacing:8px;font-size:24px;font-family:var(--font-mono)}.auth-btn{color:#fff;background:var(--accent);border-radius:var(--radius-md);cursor:pointer;width:100%;transition:background var(--transition-fast);font-size:15px;font-weight:600;font-family:var(--font-sans);border:none;justify-content:center;align-items:center;gap:8px;margin-top:4px;padding:12px;display:flex}.auth-btn:hover{background:var(--accent-hover)}.auth-btn:disabled{opacity:.7;cursor:not-allowed}.auth-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.6s linear infinite spin}.auth-error{color:#ff3b30;border-radius:var(--radius-sm);background:#ff3b3014;padding:8px 12px;font-size:13px}.auth-hint{color:var(--text-tertiary);text-align:center;font-size:13px}.auth-otp-sent{color:var(--text-secondary);text-align:center;padding:8px 0;font-size:14px}.auth-back-btn{color:var(--accent);cursor:pointer;font-size:13px;font-family:var(--font-sans);background:0 0;border:none;padding:8px}.auth-back-btn:hover{text-decoration:underline}.sidebar-user{border-top:1px solid var(--border-primary);justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding:12px 16px;display:flex}.sidebar-user-info{flex:1;align-items:center;gap:10px;min-width:0;display:flex}.sidebar-user-avatar{background:var(--accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;font-weight:600;display:flex}.sidebar-user-email{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.sidebar-signout-btn{color:var(--text-tertiary);cursor:pointer;border-radius:var(--radius-sm);transition:color var(--transition-fast), background var(--transition-fast);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:4px;display:flex}.sidebar-signout-btn:hover{color:#ff3b30;background:#ff3b3014}.page-topbar-actions{align-items:center;gap:12px;display:flex}.share-wrapper{position:relative}.share-btn{color:var(--text-secondary);background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);font-size:13px;font-weight:500;font-family:var(--font-sans);align-items:center;gap:6px;padding:6px 12px;display:flex}.share-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.share-btn.shared{color:var(--accent);border-color:var(--accent);background:var(--accent-light)}.share-menu{background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-md);width:320px;box-shadow:var(--shadow-lg);z-index:50;padding:16px;position:absolute;top:calc(100% + 8px);right:0}.share-menu-header h4{color:var(--text-primary);margin-bottom:4px;font-size:14px;font-weight:600}.share-menu-header p{color:var(--text-tertiary);margin-bottom:12px;font-size:12px}.share-menu-toggle{color:var(--text-primary);justify-content:space-between;align-items:center;padding:8px 0;font-size:13px;display:flex}.toggle-switch{background:var(--bg-active);cursor:pointer;width:44px;height:24px;transition:background var(--transition-base);border:none;border-radius:12px;padding:0;position:relative}.toggle-switch.on{background:var(--accent)}.toggle-knob{width:20px;height:20px;transition:transform var(--transition-base);background:#fff;border-radius:50%;position:absolute;top:2px;left:2px;box-shadow:0 1px 3px #0003}.toggle-switch.on .toggle-knob{transform:translate(20px)}.share-menu-link{gap:8px;margin-top:12px;display:flex}.share-link-input{border:1px solid var(--border-primary);border-radius:var(--radius-sm);background:var(--bg-secondary);color:var(--text-secondary);font-size:12px;font-family:var(--font-mono);outline:none;flex:1;min-width:0;padding:8px 10px}.share-copy-btn{background:var(--accent);color:#fff;border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;transition:background var(--transition-fast);font-size:12px;font-weight:600;font-family:var(--font-sans);border:none;padding:8px 14px}.share-copy-btn:hover{background:var(--accent-hover)}.share-page{background:var(--bg-primary);min-height:100vh}.share-loading{justify-content:center;align-items:center;min-height:100vh;display:flex}.share-not-found{min-height:100vh;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:8px;display:flex}.share-not-found h1{color:var(--text-primary);font-size:24px;font-weight:600}.share-topbar{border-bottom:1px solid var(--border-primary);background:var(--bg-secondary);justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.share-brand{align-items:center;gap:10px;display:flex}.share-brand-icon{background:var(--accent);color:#fff;border-radius:var(--radius-sm);justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;font-weight:700;display:flex}.share-brand-name{color:var(--text-primary);font-size:15px;font-weight:600}.share-meta{color:var(--text-tertiary);align-items:center;gap:8px;font-size:13px;display:flex}.share-meta-sep{color:var(--text-quaternary)}.share-content{max-width:720px;margin:0 auto;padding:48px 24px 96px}.share-header{margin-bottom:32px}.share-page-icon{margin-bottom:16px;font-size:48px;display:block}.share-page-title{color:var(--text-primary);font-size:36px;font-weight:700;line-height:1.2}.share-body{color:var(--text-primary);font-size:16px;line-height:1.7}@media print{.sidebar,.page-topbar,.add-subpage-area{display:none!important}.page-content{padding:0}.main-content{margin:0}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}