/* 管理后台样式 */

/* 边框颜色样式 */
.border-left-primary {
    border-left: 0.25rem solid #4e73df !important;
}

.border-left-success {
    border-left: 0.25rem solid #1cc88a !important;
}

.border-left-info {
    border-left: 0.25rem solid #36b9cc !important;
}

.border-left-warning {
    border-left: 0.25rem solid #f6c23e !important;
}

/* 卡片阴影 */
.shadow {
    box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15) !important;
}

/* 文本颜色 */
.text-xs {
    font-size: 0.7rem;
}

.font-weight-bold {
    font-weight: 700 !important;
}

.text-gray-300 {
    color: #dddfeb !important;
}

.text-gray-800 {
    color: #5a5c69 !important;
}

/* 卡片悬停效果 */
.card:hover {
    transform: translateY(-2px);
    transition: all 0.3s ease;
}

/* 按钮悬停效果 */
.btn:hover {
    transform: translateY(-1px);
    transition: all 0.2s ease;
}

/* 表格样式 */
.table th {
    border-top: none;
    font-weight: 600;
    font-size: 0.85rem;
    color: #5a5c69;
    background-color: #f8f9fc;
}

.table td {
    font-size: 0.85rem;
    padding: 0.75rem;
    vertical-align: middle;
}

/* 徽章样式 */
.badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
}

/* 表单样式 */
.form-control:focus {
    border-color: #bac8f3;
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

.form-select:focus {
    border-color: #bac8f3;
    box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
}

/* 导航栏样式 */
.navbar-brand {
    font-weight: 700;
}

.nav-link {
    font-weight: 500;
}

.nav-link.active {
    font-weight: 700;
}

/* 页面标题样式 */
.h2 {
    font-weight: 700;
    color: #5a5c69;
}

/* 卡片标题样式 */
.card-header {
    background-color: #f8f9fc;
    border-bottom: 1px solid #e3e6f0;
}

.card-header h6 {
    font-weight: 700;
    font-size: 1rem;
    color: #5a5c69;
}

/* 预警框样式 */
.alert {
    border: none;
    border-radius: 0.35rem;
    font-size: 0.85rem;
}

/* 图片预览样式 */
.img-preview {
    max-width: 100%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 0.25rem;
    padding: 0.25rem;
}

/* 加载动画 */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.8rem;
    }
    
    .btn-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .btn-toolbar .btn {
        margin-bottom: 0.5rem;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* 状态指示器 */
.status-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 5px;
}

.status-online {
    background-color: #1cc88a;
}

.status-offline {
    background-color: #e74a3b;
}

.status-disabled {
    background-color: #858796;
}

/* 设备卡片样式 */
.device-card {
    transition: all 0.3s ease;
    border-left: 4px solid #4e73df;
}

.device-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* 内容卡片样式 */
.content-card {
    transition: all 0.3s ease;
    border-left: 4px solid #36b9cc;
}

.content-card:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

/* 图片上传区域样式 */
.upload-area {
    border: 2px dashed #ddd;
    border-radius: 0.35rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.upload-area:hover {
    border-color: #4e73df;
    background-color: #f8f9fc;
}

.upload-area.dragover {
    border-color: #4e73df;
    background-color: #f8f9fc;
}

/* 进度条样式 */
.progress {
    height: 0.5rem;
}

/* 时间线样式 */
.timeline {
    position: relative;
    padding: 0;
    list-style: none;
}

.timeline:before {
    content: '';
    position: absolute;
    top: 0;
    left: 30px;
    height: 100%;
    width: 2px;
    background: #e3e6f0;
}

.timeline-item {
    margin-bottom: 1.5rem;
    position: relative;
}

.timeline-item:before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 24px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4e73df;
    border: 2px solid #fff;
    z-index: 1;
}

/* 统计卡片动画 */
.stat-card {
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.stat-card .card-body {
    padding: 1.25rem;
}

/* 图标样式 */
.icon-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.icon-circle.primary {
    background-color: #4e73df;
}

.icon-circle.success {
    background-color: #1cc88a;
}

.icon-circle.info {
    background-color: #36b9cc;
}

.icon-circle.warning {
    background-color: #f6c23e;
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .card {
        background-color: #2d3748;
        color: #e2e8f0;
    }
    
    .card-header {
        background-color: #4a5568;
        border-bottom-color: #718096;
    }
    
    .table {
        color: #e2e8f0;
    }
    
    .table th {
        background-color: #4a5568;
        color: #e2e8f0;
    }
    
    .form-control,
    .form-select {
        background-color: #4a5568;
        border-color: #718096;
        color: #e2e8f0;
    }
    
    .navbar-dark {
        background-color: #2d3748 !important;
    }
}