.ccv-form {
    margin: 30px auto;
    max-width: 500px;
    text-align: center;
}
.ccv-form input {
    width: 80%;
    padding: 12px;
    font-size: 16px;
}
.ccv-form button {
    background-color: #2a4365;
    color: white;
    padding: 10px 20px;
    border: none;
    font-size: 16px;
    cursor: pointer;
}
#ccv-loading {
    margin-top: 10px;
    color: #555;
    font-weight: bold;
}
.ccv-certificate {
    border: 2px solid #444;
    padding: 30px;
    margin: 30px auto;
    max-width: 600px;
    text-align: center;
    background: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
}
.ccv-certificate h2 {
    color: #2a4365;
    font-size: 28px;
}
.ccv-certificate h3 {
    font-size: 22px;
    color: #111;
}
.verified {
    color: green;
    font-weight: bold;
    margin-top: 20px;
}
.ccv-error {
    color: red;
    font-weight: bold;
    margin-top: 20px;
}