body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.navbar-brand span {
    font-weight: 600;
}

.kpi-box {
    border-radius: 0.85rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
}

.kpi-label {
    font-size: 0.75rem;
    color: #6b7280;
}

.kpi-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: #111827;
}

.kpi-badge {
    border-radius: 999px;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
}

.kpi-value-sm {
    font-size: 1rem;
    font-weight: 600;
    color: #1d4ed8;
}

.chart-wrapper {
    position: relative;
    width: 100%;
    min-height: 260px;
    background: #ffffff;
    border-radius: 0.85rem;
    border: 1px solid #e5e7eb;
    padding: 0.75rem;
}

.bg-light {
    --bs-bg-opacity: 1;
    background-color: #f7f7f7 !important;
}

@media (max-width: 767.98px) {
    .chart-wrapper {
        min-height: 220px;
    }
}