html,body,#root{height:100%;margin:0;background:#f5f4fa;}
  *{-webkit-tap-highlight-color:transparent;}
  #boot{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;
    font-family:system-ui,sans-serif;color:#6b7090;flex-direction:column;gap:14px;}
  #boot .dot{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#EE6E1B,#F0A818,#ffd166);
    animation:spin 1.1s ease-in-out infinite;}
  @keyframes spin{0%,100%{transform:rotate(0) scale(1)}50%{transform:rotate(180deg) scale(.8)}}