.hfvp-phone-row{
    display:flex;
    align-items:stretch;
    width:100%;
}
.hfvp-phone-prefix{
    display:flex;
    align-items:center;
    justify-content:center;
    min-width:58px;
    padding:0 12px;
    border:1px solid #ddd;
    border-right:0;
    border-radius:4px 0 0 4px;
    background:#f7f7f7;
    color:#444;
    font-weight:600;
    box-sizing:border-box;
    white-space:nowrap;
}
.hfvp-phone-row .hfvp-phone-input{
    flex:1 1 auto;
    width:100%!important;
    min-width:0;
    border-radius:0 4px 4px 0!important;
}
.hfvp-phone-help,
.hfvp-phone-error{
    display:block;
    margin-top:6px;
    line-height:1.35;
    font-size:12px;
}
.hfvp-phone-help{ color:#666; }
.hfvp-phone-error{ color:#b42318; font-weight:600; }
.hfvp-phone-input[aria-invalid="true"]{
    border-color:#b42318!important;
}
.hfvp-registration-location select{
    width:100%;
}
@media (max-width:767px){
    .hfvp-phone-prefix{ min-width:54px; padding:0 10px; }
}