body[data-app-state="booting"] {
  overflow: hidden;
}

#app-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background-color: hsl(220 20% 97%);
  color: hsl(225 25% 10%);
  transition: opacity 220ms ease, visibility 220ms ease;
  overflow: hidden;
}

#app-preloader::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px circle at 15% 10%, rgba(0, 210, 180, 0.18), transparent 55%),
    radial-gradient(900px circle at 85% 30%, rgba(59, 130, 246, 0.12), transparent 60%),
    radial-gradient(700px circle at 40% 95%, rgba(34, 197, 94, 0.10), transparent 55%);
  pointer-events: none;
}

#app-preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.app-preloader__panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 24rem);
  border: 1px solid hsl(220 13% 88%);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.08);
  padding: 1.75rem 1.5rem;
  text-align: center;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.app-preloader__logo {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 0.75rem;
  border-radius: 0.75rem;
  display: grid;
  place-items: center;
  background: #032a31;
}

.app-preloader__logo img {
  width: 2rem;
  height: 2rem;
}

.app-preloader__title {
  font: 700 1.5rem/1.2 "Space Grotesk", sans-serif;
  letter-spacing: 0;
  margin: 0;
}

.app-preloader__spinner {
  width: 2.5rem;
  height: 2.5rem;
  margin: 1rem auto 0;
  border-radius: 999px;
  border: 3px solid rgba(2, 215, 119, 0.18);
  border-top-color: #02d777;
  animation: app-preloader-spin 0.8s linear infinite;
}

.app-preloader__message {
  margin: 0.65rem 0 0;
  color: hsl(215 15% 45%);
  font: 400 0.95rem/1.5 "Space Grotesk", sans-serif;
}

body[data-app-state="failed"] .app-preloader__spinner {
  display: none;
}

body[data-app-state="failed"] .app-preloader__panel {
  border-color: rgba(248, 113, 113, 0.25);
}

@keyframes app-preloader-spin {
  to {
    transform: rotate(360deg);
  }
}