body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
}

.card {
    border: none;
    border-radius: 10px;
}

.card-header {
    border-top-left-radius: 10px !important;
    border-top-right-radius: 10px !important;
}

.table th {
    font-weight: 600;
    background-color: #f1f3f5;
}