export const showNotification = (message: string, type: 'success' | 'error') => {
    const notification = document.createElement('div');
    notification.style.position = 'fixed';
    notification.style.top = '20px';
    notification.style.right = '20px';
    notification.style.backgroundColor = type === 'success' ? '#4caf50' : '#f44336';
    notification.style.color = 'white';
    notification.style.padding = '16px';
    notification.style.borderRadius = '4px';
    notification.style.zIndex = '1000';
    notification.style.boxShadow = '0 4px 8px rgba(0,0,0,0.2)';
    notification.textContent = message;
    document.body.appendChild(notification);
    
    setTimeout(() => {
      document.body.removeChild(notification);
    }, type === 'success' ? 3000 : 5000);
};