body {
  margin: 0;
  background: #333;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  overflow: hidden;
}

canvas {
  border: 1px solid #000;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

#debug {
  position: fixed;
  top: 10px;
  right: 60px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 15px;
  font-family: "Courier New", monospace;
  font-size: 12px;
  border-radius: 5px;
  line-height: 1.4;
  width: auto;
  max-width: 300px;
  white-space: pre-line;
}

#textPreview {
  position: fixed;
  height: 150px;
  top: 10px;
  left: 60px;
  border: 1px solid white;
  border-radius: 3px;
}

#controls {
  position: fixed;
  bottom: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 10px;
  border-radius: 5px;
  font-family: Arial, sans-serif;
  font-size: 12px;
}

button {
  margin: 2px;
  padding: 5px 10px;
  background: #555;
  color: white;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}

button.active {
  background: #007acc;
}