Content-Security-Policy: default-src 'self'; script-src 'self' https://accounts.google.com; style-src 'self' 'unsafe-inline' https://accounts.google.com; connect-src 'self' https://accounts.google.com https://jndqqcnyzqujhvfagdtp.supabase.co wss://jndqqcnyzqujhvfagdtp.supabase.co https://us-east1-nioevent-dev.cloudfunctions.net; img-src 'self' data: blob: https://lh3.googleusercontent.com; font-src 'self' data:; frame-src https://accounts.google.com; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; object-src 'none'; upgrade-insecure-requests