body {
  font-family: Arial, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  text-align: center;
  background: #1e293b;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

button {
  padding: 12px 24px;
  font-size: 16px;
  background: #f97316;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  color: white;
  margin-top: 20px;
}

button:hover {
  background: #ea580c;
}

pre {
  margin-top: 20px;
  background: #020617;
  padding: 15px;
  border-radius: 6px;
}