body {
    background-color: #f8f9fa;
}

.card {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: none;
}

.card-header {
    font-weight: 600;
}

.table th {
    font-size: 0.85rem;
    font-weight: 600;
}

.table td {
    font-size: 0.85rem;
    vertical-align: middle;
}