#easter-egg-trigger {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#easter-egg-trigger:hover {
  transform: scale(1.05) translateY(-10px);
  box-shadow: 16px 16px 0px var(--charcoal);
}

#easter-egg-trigger:active {
  transform: scale(0.98);
}

.game-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0.95);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  animation: gameOverlayIn 0.3s ease forwards;
}

@keyframes gameOverlayIn {
  to {
    opacity: 1;
  }
}

.game-overlay.closing {
  animation: gameOverlayOut 0.3s ease forwards;
}

@keyframes gameOverlayOut {
  to {
    opacity: 0;
  }
}

.game-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 800px;
  max-width: 95vw;
}

.game-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--acid-yellow);
  letter-spacing: 4px;
}

.game-score {
  font-family: 'Space Mono', monospace;
  font-size: 1.5rem;
  color: var(--off-white);
  letter-spacing: 2px;
}

.game-canvas {
  border: 4px solid var(--off-white);
  box-shadow: var(--block-shadow-lg);
  background: var(--off-white);
}

.game-instructions {
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  color: var(--off-white);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 1rem;
}

.game-message {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
}

.game-message h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4rem;
  color: var(--hot-pink);
  letter-spacing: 4px;
  margin-bottom: 1rem;
  text-shadow: 4px 4px 0px var(--charcoal);
}

.game-message p {
  font-family: 'Space Mono', monospace;
  font-size: 1.5rem;
  color: var(--acid-yellow);
}

.game-start-message {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  color: var(--mint-green);
  letter-spacing: 2px;
  animation: gamePulse 1s ease-in-out infinite;
}

@keyframes gamePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@media (max-width: 850px) {
  .game-header {
    width: 95vw;
    padding: 0 1rem;
  }
  
  .game-title {
    font-size: 1.5rem;
  }
  
  .game-score {
    font-size: 1.2rem;
  }
}