.chat-assist-widget .submit-registration {
    cursor: pointer;
    font-size: 15px;
    transition: var(--chat-transition);
    font-weight: 600;
    font-family: inherit;
    box-shadow: var(--chat-shadow-md);
}
.chat-assist-widget .submit-registration:hover {
    transform: translateY(-2px);
    box-shadow: var(--chat-shadow-lg);
}
.chat-assist-widget .submit-registration:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}