-- Optional dark-theme logo for business profile / storefront dashboards
ALTER TABLE businesses
  ADD COLUMN IF NOT EXISTS logo_dark_media_id BIGINT;

ALTER TABLE businesses
  DROP CONSTRAINT IF EXISTS businesses_logo_dark_media_id_fkey;

ALTER TABLE businesses
  ADD CONSTRAINT businesses_logo_dark_media_id_fkey
  FOREIGN KEY (logo_dark_media_id) REFERENCES media (id) ON DELETE SET NULL;