body {
    background-color: #f8f9fa;
}

.kpi-card {
    border: none;
    border-left: 5px solid var(--bs-primary);
    transition: transform 0.2s;
}

.kpi-card:hover {
    transform: translateY(-5px);
}

.kpi-card .card-title {
    font-size: 1.2rem;
    font-weight: 500;
}

.kpi-card .card-text {
    font-size: 2.5rem;
    font-weight: 700;
}

.table-responsive {
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
}