.btn-send-code {
    background-color: #7289DA;
    color: white;
    border: none;
}

.btn-send-code:hover {
    background-color: #4b65d7;
    color: white;
    border: none;
}

.hidden {
    display: none;
}

.readonly-field {
    pointer-events: none;  /* prevents clicks */
    background-color: #e9ecef; /* light gray like disabled */
    color: #495057;  /* normal text color */
}