html {
  background: #07100e;
}

html.app-booting body {
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  background: #07100e;
}

html.app-booting body > * {
  visibility: hidden !important;
}

html.app-booting body::before {
  content: "R";
  visibility: visible;
  position: fixed;
  z-index: 2147483647;
  inset: 50% auto auto 50%;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: #052117;
  background: linear-gradient(135deg, #2de39d, #0ca76e);
  box-shadow: 0 0 32px rgb(45 227 157 / 24%);
  font: 900 22px/1 system-ui, sans-serif;
  transform: translate(-50%, -50%);
}

html.app-booting body::after {
  content: "";
  visibility: visible;
  position: fixed;
  z-index: 2147483646;
  inset: 0;
  background: #07100e;
}