/* 自定义样式 */
.nav-item.active {
    background-color: #dbeafe;
    color: #2563eb;
}

.nav-item.active i {
    color: #2563eb;
}

/* 卡片悬停效果 */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* 进度条动画 */
.progress-bar {
    transition: width 0.5s ease-in-out;
}

/* 按钮动画 */
.btn-animate {
    transition: all 0.2s ease;
}

.btn-animate:hover {
    transform: translateY(-1px);
}

/* 表格样式 */
.table-striped tbody tr:nth-child(odd) {
    background-color: #f9fafb;
}

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

.status-success {
    background-color: #10b981;
}

.status-warning {
    background-color: #f59e0b;
}

.status-error {
    background-color: #ef4444;
}

.status-info {
    background-color: #3b82f6;
}

/* 图表容器 */
.chart-container {
    position: relative;
    height: 300px;
}

/* 加载动画 */
.loading-spinner {
    border: 3px solid #f3f4f6;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}