.tutorial-highlight {
  box-shadow: 0 0 0 4px var(--accent), 0 0 20px rgba(83, 245, 200, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 4px var(--accent), 0 0 20px rgba(83, 245, 200, 0.5);
  }

  50% {
    box-shadow: 0 0 0 4px var(--accent), 0 0 30px rgba(83, 245, 200, 0.8);
  }
}

.tutorial-developer {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) translateX(-320px);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.tutorial-developer-photo {
  width: 150px;
  height: 200px;
  border: 4px solid var(--accent);
  image-rendering: pixelated;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

.tutorial-developer-label {
  text-align: center;
  font-size: 0.65rem;
  color: var(--accent);
  font-family: 'Press Start 2P', monospace;
}

@media (min-width: 769px) and (max-width: 1024px) {
  .tutorial-developer {
    transform: translate(-50%, -50%) translateX(-280px);
  }

  .tutorial-developer-photo {
    width: 120px;
    height: 160px;
  }

  .tutorial-developer-label {
    font-size: 0.6rem;
  }
}

@media (max-width: 768px) {
  .tutorial-developer {
    top: auto;
    bottom: calc(50% + 180px);
    transform: translateX(-50%);
  }

  .tutorial-developer-photo {
    width: 90px;
    height: 120px;
  }

  .tutorial-developer-label {
    font-size: 0.6rem;
  }

  #tutorial-tooltip {
    max-width: 90vw;
    padding: 1.2rem;
    font-size: 0.65rem;
  }

  .tutorial-btn {
    min-height: 40px;
    padding: 0.5rem 0.9rem !important;
    font-size: 0.65rem !important;
  }
}

@media (max-width: 480px) {
  .tutorial-developer {
    bottom: calc(50% + 160px);
  }

  .tutorial-developer-photo {
    width: 70px;
    height: 95px;
  }

  .tutorial-developer-label {
    font-size: 0.55rem;
  }

  #tutorial-tooltip {
    max-width: 95vw;
    padding: 1rem;
    font-size: 0.6rem;
    min-height: 150px;
  }

  .tutorial-btn {
    min-height: 44px;
    padding: 0.5rem 0.8rem !important;
    font-size: 0.6rem !important;
  }
}