body {
  width: 300px;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.container {
  padding: 20px;
  background: #f7f7f7;
}

h1 {
  font-size: 24px;
  margin: 0 0 20px 0;
  color: #333;
  text-align: center;
}

.action-button {
  width: 100%;
  padding: 12px 20px;
  font-size: 16px;
  font-weight: 500;
  color: white;
  background: #4CAF50;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s;
}

.action-button:hover {
  background: #45a049;
}

.action-button:active {
  background: #3d8b40;
}

.status {
  margin-top: 15px;
  font-size: 14px;
  text-align: center;
  color: #666;
}

.status.success {
  color: #4CAF50;
}

.status.error {
  color: #f44336;
}