/* Music Toggle Button */
.music-toggle {
  position: fixed;
  bottom: 280px;
  right: 25px;
  width: 45px;
  height: 45px;
  background: #1a1a1a;
  color: #00ffaa;
  border: 2px solid #00ffaa;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9997;
  transition: all 0.3s ease;
}

.music-toggle:hover {
  background: #00ffaa;
  color: #1a1a1a;
  transform: translateY(-3px);
}

.music-toggle.playing {
  animation: pulse 1s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 5px rgba(0, 255, 170, 0.3); }
  50% { box-shadow: 0 0 15px rgba(0, 255, 170, 0.6); }
}

@media (max-width: 480px) {
  .music-toggle {
    bottom: 210px;
    right: 15px;
    width: 40px;
    height: 40px;
  }
}