/* 管理后台通用样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    color: #333;
    background-color: #f0f2f5;
    line-height: 1.5;
}

/* 容器样式 */
.layui-container {
    margin: 0 auto;
    padding: 15px;
}

/* 卡片样式 */
.card {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.card-header {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-body {
    min-height: 50px;
}

/* 搜索表单样式 */
.search-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding: 15px;
    background: #fafafa;
    border-radius: 6px;
}

.search-form .layui-form-item {
    margin-bottom: 0;
}

.search-form .layui-input-block {
    margin-left: 80px;
}

/* 按钮样式扩展 */
.layui-btn-primary {
    border-color: #dcdfe6;
    color: #606266;
}

.layui-btn-primary:hover {
    border-color: #c6e2ff;
    color: #409eff;
}

/* 表格样式扩展 */
.layui-table {
    border-radius: 6px;
    overflow: hidden;
}

.layui-table-header {
    background-color: #f5f7fa;
}

.layui-table th {
    font-weight: 600;
    color: #606266;
    padding: 12px;
}

.layui-table td {
    padding: 12px;
}

/* 分页样式 */
.layui-laypage {
    margin-top: 20px;
    text-align: center;
}

/* 图标颜色 */
.layui-icon {
    font-size: 16px;
}

.icon-blue {
    color: #1890ff;
}

.icon-green {
    color: #52c41a;
}

.icon-orange {
    color: #faad14;
}

.icon-red {
    color: #f5222d;
}

/* 状态标签 */
.status-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

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

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

.status-danger {
    background: #fff2f0;
    color: #f5222d;
    border: 1px solid #ffccc7;
}

.status-info {
    background: #e6f7ff;
    color: #1890ff;
    border: 1px solid #91d5ff;
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 提示框样式 */
.tooltip {
    position: relative;
    display: inline-block;
    cursor: help;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* 响应式布局 */
@media screen and (max-width: 768px) {
    .search-form {
        flex-direction: column;
    }
    
    .search-form .layui-input-block {
        margin-left: 0;
    }
    
    .card {
        padding: 15px;
    }
    
    .layui-table {
        font-size: 12px;
    }
    
    .layui-table th,
    .layui-table td {
        padding: 8px 5px;
    }
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 打印样式 */
@media print {
    .layui-btn,
    .layui-laypage,
    .layui-nav {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* 无障碍访问 */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    .card {
        border: 2px solid #000;
    }
    
    .layui-table {
        border: 2px solid #000;
    }
}