input[type="radio"] {
    width: 20px;
    height: 20px;
    border: 2px solid #007bff;
    border-radius: 50%;
    background-color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

input[type="radio"]:checked {
    background-color: #007bff;
    border-color: #007bff;
}

input[type="radio"]:hover {
    border-color: #0056b3;
}