.dashboard-container {
    padding: 20px 40px 40px;
    background-color: #ffffff;
    margin-top: -15px; /* 减小与导航栏的间距 */
}

.stat-card {
    background: linear-gradient(135deg, #2185d0 0%, #1678c2 100%) !important;
    color: white !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    transition: transform 0.2s ease !important;
    margin-bottom: 1rem !important;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-card .statistic {
    color: white !important;
}

.charts-grid {
    margin-bottom: 1rem !important;
}

.charts-grid .column {
    padding: 0.5rem !important;
}

.chart-card {
    height: 100%;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04) !important;
    border: none !important;
    border-radius: 16px !important;
    padding-top: 8px!important;
}

.chart-container {
    margin-top: 2px;
    padding: 16px;
    background-color: white;
    border-radius: 12px;
}

.ui.card > .content > .header {
    color: #2B3674;
    font-size: 1.2em;
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    padding: 0 8px;
    gap: 12px; /* 增加标题和数值之间的间距 */
}

.stat-value {
    color: #4318FF;
    font-weight: bold;
    font-size: 1.1em;
    background: rgba(67, 24, 255, 0.1);
    padding: 4px 12px;
    border-radius: 8px;
    white-space: nowrap; /* 防止数值换行 */
    margin-left: 16px;
}

/* 优化图表响应式布局 */
@media (max-width: 768px) {
    .dashboard-container {
        padding: 10px;
    }
    
    .chart-container {
        padding: 12px;
    }
    
    .charts-grid .column {
        padding: 0.25rem !important;
    }
}