export default function ConnectionBanner() {
  return (
    <div style={{
      background: '#7f1d1d',
      color: '#fca5a5',
      textAlign: 'center',
      padding: '8px 16px',
      fontSize: 13,
      fontWeight: 600,
    }}>
      ⚠ Cannot reach the system — check your WiFi
    </div>
  )
}