* {
  margin: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  overflow: hidden;
  background: #05060f;
  font-family: "Noto Kufi Arabic", Tahoma, Arial, sans-serif;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

#canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  cursor: pointer;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

#hint,
#loader {
  position: fixed;
  left: 0;
  right: 0;
  top: 42%;
  text-align: center;
  color: #fff;
  font-size: 1.6rem;
  pointer-events: none;
  text-shadow: 0 0 18px #ff7aa8;
  transition: opacity 0.8s ease;
}

#loader {
  font-size: 1rem;
  color: #a9acd6;
  text-shadow: none;
}

#hint {
  animation: pulse 2s ease-in-out infinite;
}

.hide {
  opacity: 0;
}

@keyframes pulse {
  50% {
    transform: scale(1.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  #hint {
    animation: none;
  }
}