:host {
  width: intrinsic;
  height: intrinsic;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  pointer-events: none;

  // The rotating icon's bounding box oscillates as it turns; clip it here so
  // it cannot grow ancestor scrollable overflow (flickering scrollbars).
  overflow: hidden;

  background-color: var(--advanced-camera-card-loading-background-color);
  color: var(--advanced-camera-card-loading-foreground-color);

  transition: opacity 1.5s ease-in;
  opacity: 1;
}

:host([loaded]) {
  opacity: 0;
}

// The hidden element stays mounted: without this the icon would rotate
// invisibly forever.
:host([loaded]) advanced-camera-card-icon {
  animation: none;
}

advanced-camera-card-icon {
  // The icon's own box sets the size; the inner `ha-icon` machinery sizes
  // itself from `--mdc-icon-size`, which needs a definite box to fill.
  --mdc-icon-size: 100%;

  margin-bottom: 20px;
  height: 25%;
  aspect-ratio: 1;
  animation: rotate 8s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

span {
  font-size: x-large;
}