.stock-mini-chart {
    width: 100%;
    height: 60px;
    margin: 10px 0;
    background-color: rgba(0, 0, 0, 0.02);
    border-radius: 4px;
}

.stock-detail-chart {
    width: 100%;
    height: 250px;
    margin: 20px 0;
    background-color: rgba(0, 0, 0, 0.02);
    border-radius: 8px;
    padding: 10px;
}

.chart-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.chart-tooltip {
    background-color: white;
    border-radius: 4px;
    padding: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    font-size: 12px;
}

.chart-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    color: #666;
}