body {
  margin: 0;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #1a1a1a;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #fff;
  flex-direction: column;
}

canvas {
  border: 1px solid #444;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.info {
  margin-top: 20px;
  text-align: center;
  color: #aaa;
  max-width: 800px;
}

.info h2 {
  color: #fff;
  margin: 0 0 10px 0;
  font-size: 24px;
  font-weight: 500;
}

.info p {
  margin: 5px 0;
  font-size: 14px;
  line-height: 1.6;
}

.info strong {
  color: #6cf;
}

.info a {
  color: #6cf;
  text-decoration: none;
}

.info a:hover {
  text-decoration: underline;
}