Production staff access requires SSO, MFA, least privilege and audit. This fixture uses a local test identity only. Every action on these pages is executed by the API, which is the only enforcement point: the rights gate, the editor-role gate, the separation of audit from editorial authority and, when the dormant critical-alert control is switched on, its two-distinct-editor rule are all applied server-side. Nothing here can bypass them, and a refusal is shown with the server's own reason.