/* custom.css – only a few tweaks, everything else is Bootstrap */
body
{
    background-color: #f8f9fa;   /* light gray */
}
.navbar-brand
{
    font-weight: 600;
    font-size: 1.5rem;
    cursor: pointer;
}

.captcha-card
{
    max-width: 460px;
    margin: 2rem auto;
}

.error-msg
{
    color: #dc3545;   /* Bootstrap danger colour */
}

.picker
{
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none; /* Safari, Chrome, Opera */
  -moz-user-select: none; /* Firefox */
  -ms-user-select: none; /* Internet Explorer/Edge */
  user-select: none; /* Non-prefixed version, currently supported by most browsers */
}