Reign has two pieces here that work together. First, a login/registration popup:
- Ajax-powered login and registration modal that triggers from theme-level buttons without a full page reload
- Security plugin compatibility explicitly including Solid Security Pro and reCAPTCHA, so your anti-spam layer keeps working inside the popup
- Default text customization from the Customizer for popup labels
Second, a dedicated custom login page for direct /wp-login.php replacement:
- Modern login page with a split screen layout instead of stock WordPress styling
- Default text customization for the login page, so copy matches your brand voice
On top of that, the theme supports RTL for right-to-left languages on the login page, and ships translation files for Italian, German, Arabic, Dutch, French, and Spanish, so multilingual communities get a localized signup experience.
Honest limits: Reign itself does not bundle a social login provider (Google, Facebook OAuth buttons). You layer that with a social login plugin of your choice; the popup markup accommodates additional buttons but the provider logic is not in-theme.