body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #F8FAFC;
    color: #0F172A;
}

.chart-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    height: 40vh;
    min-height: 350px;
    max-height: 500px;
}

@media (min-width: 768px) {
    .chart-container {
        height: 50vh;
    }
}

.gradient-text {
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.code-block {
    font-family: monospace;
    background: #1E293B;
    color: #38BDF8;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    font-size: 0.875rem;
}

.custom-shadow {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
}