body {
    font-family: "Cairo", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background-color: #f8f9fa;
}

.card {
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    border: none;
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    font-weight: 700;
}

.big-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #198754;
}

.table-responsive {
    border-radius: 10px;
    overflow: hidden;
}