body {
    background-color: #f8f9fa;
    font-family: Arial, sans-serif;
}

.card {
    border: none;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

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

.btn-outline-primary {
    color: #0d6efd;
    border-color: #0d6efd;
}

.btn-outline-primary:hover {
    background-color: #0d6efd;
    color: white;
}

.btn-outline-danger {
    color: #dc3545;
    border-color: #dc3545;
}

.btn-outline-danger:hover {
    background-color: #dc3545;
    color: white;
}