body {
    background-color: #0d1117;
    color: #cccccc;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
}

._dash-header {
    display: none !important;
}

#kpi-container .dash-cell {
    background-color: transparent !important;
}

@media (max-width: 768px) {
    .dash-graph {
        height: 280px !important;
    }
}