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

#canvas1 {
  border: 5px solid black;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 100%;
  max-height: 100%;
  font-family: "Creepster", cursive;
}

#player,
#layer1,
#layer2,
#layer3,
#layer4,
#layer5,
#enemy_fly,
#enemy_plant,
#enemy_spider_big,
#fire,
#collisionAnimation,
#lives {
  display: none;
}

#startOverlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.55);
  z-index: 10;
}

#startOverlay .panel {
  width: min(600px, 90vw);
  padding: 24px;
  border: 4px solid black;
  background: white;
  text-align: center;
  font-family: "Creepster", cursive;
}

#startOverlay h1 {
  font-size: 48px;
  margin-bottom: 12px;
}

#startOverlay p {
  font-size: 24px;
  line-height: 1.4;
  margin-bottom: 16px;
}

#startOverlay button {
  font-family: "Creepster", cursive;
  font-size: 28px;
  padding: 10px 24px;
  border: 3px solid black;
  cursor: pointer;
}

#gameOverOverlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.55);
  z-index: 10;
}

#gameOverOverlay .panel {
  transform: translateY(60px);
}