.clv-form {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f9f9f9;
}

.clv-title {
    text-align: center;
    margin-bottom: 20px;
    font-size: 24px;
    color: #333;
}

.clv-group {
    margin-bottom: 15px;
}

.clv-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.clv-input {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 16px;
}

.clv-submit {
    width: 100%;
    padding: 10px;
    background-color: #28a745;
    border: none;
    border-radius: 4px;
    color: white;
    font-size: 18px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.clv-submit:hover {
    background-color: #218838;
}

.clv-result {
    margin-top: 20px;
    padding: 10px;
    background-color: #dff0d8;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    font-size: 18px;
    text-align: center;
    color: #155724;
}