body {
  background: black;
  color: #00ff00;
  font-family: monospace;
  margin: 0;
  padding: 1em;
  font-size: 2em;
}

#terminal {
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

#boot {
  animation: flicker 2s steps(2) 1;
  color: #0f0;
}

#input-line {
  display: flex;
  align-items: center;
  margin-top: 1em;
}

#input-line input {
  background: none;
  border: none;
  color: #00ff00;
  outline: none;
  font-family: monospace;
  font-size: 1em;
  width: 100%;
}

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