:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  background: #050505;
}

* {
  box-sizing: border-box;
}

html,
body,
.universal-shell {
  width: 100%;
  min-height: 100%;
  margin: 0;
}

body {
  overflow: hidden;
  background: #050505;
}

.universal-shell {
  position: fixed;
  inset: 0;
  isolation: isolate;
  --live-lyrics-inset: 0px;
}

.universal-shell__skip {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 100;
  padding: 0.65rem 0.8rem;
  color: #111;
  background: #fff;
  transform: translateY(-160%);
}

.universal-shell__skip:focus {
  transform: none;
}

.universal-shell__surface {
  position: absolute;
  inset: 0;
  bottom: var(--live-lyrics-inset);
  z-index: 1;
  overflow: hidden;
  background: #070706;
  transition: bottom 220ms ease;
}

.universal-shell__surface iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #090807;
  opacity: 0;
  /* Parent animation coordinates both entrance and exit. */
}

.universal-shell__surface iframe.is-ready {
  opacity: 1;
}

.universal-shell__loading {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  color: rgba(255, 255, 255, 0.7);
  background: #070706;
  place-content: center;
  justify-items: center;
  gap: 1rem;
}

.universal-shell__loading[hidden] {
  display: none;
}

.universal-shell__loading span {
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: shell-loading 900ms linear infinite;
}

.universal-shell__loading p {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.universal-shell__transition {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  visibility: hidden;
  opacity: 0;
  background: #030303;
  pointer-events: none;
  place-items: center;
  transition: opacity 180ms ease, visibility 0s 180ms;
}

.universal-shell__transition.is-active {
  visibility: visible;
  opacity: 1;
  transition-delay: 0s;
}

.universal-shell__transition span {
  width: min(72vw, 760px);
  height: 1px;
  background: #fff;
  box-shadow: 0 0 28px #fff;
  transform: scaleX(0);
}

.universal-shell__transition.is-active span {
  animation: shell-seam 420ms ease both;
}

.universal-shell__chrome {
  position: fixed;
  inset: 0;
  z-index: 30;
  pointer-events: none;
}

.universal-shell__status {
  position: fixed;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.universal-shell__fallback {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  color: #fff;
  background: #111;
  place-content: center;
  gap: 1rem;
}

.universal-shell__fallback a {
  color: inherit;
}

@keyframes shell-loading {
  to {
    transform: rotate(1turn);
  }
}

@keyframes shell-seam {
  45% {
    transform: scaleX(1);
  }

  100% {
    opacity: 0;
    transform: scaleX(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .universal-shell__surface iframe,
  .universal-shell__surface,
  .universal-shell__transition {
    transition: none;
  }

  .universal-shell__loading span {
    animation: none;
  }

  .universal-shell__transition.is-active span {
    animation: none;
  }
}