/* Stable top-level canvases. Page and game styles remain responsible for their own interiors. */
body.app-booting {
  min-height: 100vh;
  color: var(--academy-text);
  background: var(--academy-page);
  font-family: var(--academy-font-sans);
}

.app-boot {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  padding: 24px;
  background: var(--academy-page);
}

.app-boot img {
  width: clamp(180px, 24vw, 260px);
  height: auto;
  display: block;
}

.app-boot-indicator {
  width: 24px;
  height: 24px;
  border: 2px solid #dedff0;
  border-top-color: var(--academy-primary);
  border-radius: 50%;
  animation: app-boot-spin 800ms linear infinite;
}

body[data-surface="academy"] {
  min-height: 100vh;
  color: var(--academy-text);
  background: var(--academy-page);
}

body[data-surface="academy"] #app-shell {
  min-height: 100vh;
  color: var(--academy-text);
  background: var(--academy-page);
}

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

@media (prefers-reduced-motion: reduce) {
  .app-boot-indicator {
    animation: none;
  }
}