@keyframes cursorBlink {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

.cursor-blink {
  animation: cursorBlink 1s infinite;
}

.lever-arm-group {
  transform-origin: 209px 109px;
  transition: transform 0.04s cubic-bezier(0.2, 0.8, 0.4, 1);
}

body.key-pressed .lever-arm-group {
  transform: rotate(1.2deg) translateY(2px);
}

.spark-burst {
  opacity: 0;
  transition: opacity 0.03s ease-out;
}

body.key-pressed .spark-burst {
  opacity: 1;
}

/* Custom scrollbar styling for teleprinter message feed */
#chat-stream::-webkit-scrollbar {
  width: 5px;
}

#chat-stream::-webkit-scrollbar-track {
  background: transparent;
}

#chat-stream::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

#chat-stream::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}