.roi-chart-wrapper {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem;
}

.roi-legend {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.legend-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.legend-dot.traditional {
    background: rgb(255, 99, 132);
}

.legend-dot.imvest {
    background: rgb(0, 255, 157);
}

.legend-dot.futures {
    background: rgb(0, 184, 255);
}