// Integration helpers for appshell-sdk. NEXT_PUBLIC_* vars are inlined at build
// time, so this reflects deploy-time configuration.

/**
 * True when the Shell (Supabase → BFF) is configured. When false, the app falls
 * back to the existing mock portal / static user so the demo keeps working before
 * the backend is deployed. Gate real-vs-mock auth on this.
 */
export function isShellConfigured(): boolean {
  return Boolean(process.env.NEXT_PUBLIC_SUPABASE_URL);
}