.novaltia-validation-form-container {
    max-width: 600px;
    margin: 50px auto;
    padding: 30px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    text-align: center;
}

.novaltia-validation-form-container input#novaltia-check-nif {
    width: 90%;
    max-width: 400px;
    padding: 20px 15px;
    margin: 25px 0 15px 0;
    box-sizing: border-box;
    font-size: 1.4em;
    border: 2px solid #000000;
    border-radius: 12px;
    text-align: center;
}

.novaltia-validation-title {
    color: #000000;
    font-size: 1.8em;
    margin-bottom: 20px;
}

.novaltia-actions {
    margin-bottom: 15px;
}

.novaltia-actions button {
    padding: 15px 30px;
    font-size: 1.1em;
    cursor: pointer;
    margin: 5px 0;
    border-radius: 6px;
}

#novaltia-check-result {
    margin-top: 15px;
    min-height: 20px;
    font-weight: bold;
}

#novaltia-check-result .error {
    color: #dc3232;
}
#novaltia-check-result .success {
    color: #46b450;
}
#novaltia-check-result .notice {
    color: #0073aa;
}

.novaltia-validated-info ul {
    list-style: none;
    padding: 0;
    margin: 15px 0;
    text-align: left;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}
.novaltia-validated-info ul li {
    padding: 5px 0;
    border-bottom: 1px dotted #eee;
}