*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #c0c0ff;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

#game {
  display: block;
  width: 100vw;
  height: 100vh;
  cursor: pointer;
}

#score {
  position: fixed;
  top: 32px;
  left: 16px;
  z-index: 2;
  font-family: "Roboto", "Segoe UI", sans-serif;
  font-size: 32px;
  font-weight: 400;
  color: #aaaaaa;
  background: #ffffff;
  border-radius: 8px;
  padding: 8px 16px;
  min-width: 48px;
  text-align: center;
  pointer-events: none;
  transition: transform 1.5s cubic-bezier(0, 0, 0.2, 1), color 0.2s, background 0.2s;
  transform: translateY(-500px);
}

#score.visible {
  transform: translateY(0);
}

#score.game-over {
  color: #ffffff;
  background: #ff0000;
}

#loading {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #16161d;
  color: #fff;
  font-family: sans-serif;
  z-index: 10;
}

#loading.hidden {
  display: none;
}