Safari intercepts bare 503 responses and shows its native "not connected" error. Return a styled HTML offline page with status 200 so the SW handles it instead of Safari. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Safari intercepts bare 503 responses and shows its native "not connected" error. Return a styled HTML offline page with status 200 so the SW handles it instead of Safari. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>