@media (max-width:760px){
  #echMobileBootSurface[hidden]{ display:none; }

  #echMobileBootSurface{
    position:fixed;
    z-index:900;
    inset:0;
    display:grid;
    place-items:center;
    padding:24px;
    background:#f4eee4;
    color:#17362c;
  }

  #echMobileBootSurface > div{
    display:grid;
    justify-items:center;
    gap:12px;
  }

  #echMobileBootSurface strong{
    font:600 18px/1 Georgia,"Times New Roman",serif;
    letter-spacing:.08em;
  }

  #echMobileBootSurface span{
    color:#8a7045;
    font:600 12px/1.4 ui-sans-serif,system-ui,sans-serif;
    letter-spacing:.06em;
  }

  html.ech-mobile-auth-booting #appRoot{
    visibility:hidden;
  }
}