/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
}

/* 导航栏样式 */
.navbar {
    background-color: #001529;
    color: white;
    height: 60px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar-title {
    font-size: 20px;
    font-weight: bold;
}

/* 侧边栏样式 */
.sidebar {
    background-color: #001529;
    color: white;
    width: 200px;
    position: fixed;
    top: 60px;
    left: 0;
    bottom: 0;
    padding: 20px 0;
}

.menu-item {
    padding: 12px 20px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.menu-item:hover {
    background-color: #1890ff;
}

.menu-item.active {
    background-color: #1890ff;
}

/* 内容区域样式 */
.content {
    margin-left: 200px;
    margin-top: 60px;
    padding: 20px;
    min-height: calc(100vh - 60px);
}

/* 卡片样式 */
.card {
    background-color: white;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    padding: 20px;
    margin-bottom: 20px;
}

/* 表格样式 */
.table {
    width: 100%;
    border-collapse: collapse;
}

.table th, .table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #f0f0f0;
}

.table th {
    background-color: #fafafa;
    font-weight: 500;
}

/* 按钮样式 */
.btn {
    padding: 8px 16px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background-color: #1890ff;
    color: white;
}

.btn-primary:hover {
    background-color: #40a9ff;
}

/* 表单样式 */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
}

/* 搜索栏样式 */
.search-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.search-item {
    flex: 1;
}

/* 状态标签 */
.status-tag {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.status-active {
    background-color: #f6ffed;
    color: #52c41a;
    border: 1px solid #b7eb8f;
}

.status-inactive {
    background-color: #fff2f0;
    color: #ff4d4f;
    border: 1px solid #ffccc7;
}

.status-maintenance {
    background-color: #fffbe6;
    color: #faad14;
    border: 1px solid #ffe58f;
}