body {
  background-color: #111;
  color: #ddd;
  text-align: center;
  font-family: monospace;
}
canvas {
  background-color: #222;
  margin-top: 20px;
  border: 2px solid #444;
}
.btn {
  margin: 5px;
  padding: 10px 14px;
  background-color: transparent;  /* Remove red background */
  color: white;                   /* White icon/text */
  border: 2px solid #555;         /* Optional: visible border */
  cursor: pointer;
  font-size: 20px;                /* Make icons bigger */
  font-family: monospace;
  border-radius: 6px;             /* Optional: rounded corners */
  transition: background-color 0.2s ease;
}

.btn:hover {
  background-color: #333;         /* Subtle hover effect */
  color: #fff;
  border-color: #999;
}
#status {
  margin-top: 10px;
  font-size: 14px;
}