.app-header[data-v-c5e1d1b8]{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;border-bottom:1px solid #e4e7ed}.app-header nav[data-v-c5e1d1b8]{margin-bottom:0;border-bottom:none;padding:16px 0}.user-bar[data-v-c5e1d1b8]{display:flex;align-items:center;gap:12px}.username[data-v-c5e1d1b8]{font-size:14px;color:#606266}.logout-btn[data-v-c5e1d1b8]{background:#909399;padding:6px 14px;font-size:13px}.logout-btn[data-v-c5e1d1b8]:hover{background:#a6a9ad}.app-router-view[data-v-c5e1d1b8]{width:100%;min-height:0}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:#f5f7fa;color:#333;min-height:100vh}#app{max-width:960px;margin:0 auto;padding:20px}nav{display:flex;gap:20px;padding:16px 0;margin-bottom:24px;border-bottom:1px solid #e4e7ed}nav a{text-decoration:none;color:#606266;font-size:15px;padding:6px 12px;border-radius:6px;transition:all .2s}nav a:hover{background:#ecf5ff;color:#409eff}nav a.router-link-active{background:#409eff;color:#fff}.card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 12px #0000000f;margin-bottom:20px}h1{font-size:24px;margin-bottom:16px;color:#303133}h2{font-size:18px;margin-bottom:12px;color:#303133}p{line-height:1.7;color:#606266;margin-bottom:10px}button{padding:8px 18px;border:none;border-radius:6px;background:#409eff;color:#fff;font-size:14px;cursor:pointer;transition:background .2s}button:hover{background:#66b1ff}button:disabled{background:#a0cfff;cursor:not-allowed}input[type=text],input[type=password]{padding:8px 12px;border:1px solid #dcdfe6;border-radius:6px;font-size:14px;outline:none;transition:border-color .2s}input[type=text]:focus,input[type=password]:focus{border-color:#409eff}.todo-item{display:flex;align-items:center;gap:12px;padding:12px;border-bottom:1px solid #f0f0f0}.todo-item:last-child{border-bottom:none}.todo-item .text{flex:1;font-size:14px}.todo-item .text.done{text-decoration:line-through;color:#c0c4cc}.todo-item button{padding:4px 12px;font-size:12px;background:#f56c6c}.todo-item button:hover{background:#f78989}.add-row{display:flex;gap:10px;margin-bottom:16px}.add-row input{flex:1}.tag{display:inline-block;padding:2px 8px;border-radius:4px;font-size:12px;background:#ecf5ff;color:#409eff;margin-right:6px}.empty{text-align:center;color:#909399;padding:30px 0;font-size:14px}