Branding makes the hosted identity experience look like your product: "Customize themes, copy, and visuals for your application's identity experience."

The rail has four tabs — Assets, I18n, Theme, and Preview — plus a RELATED link across to Redirects.
Most controls carry a Global badge, meaning the value applies to every hosted view. Layout is the exception: it is set per view.
Assets
Upload the images the hosted pages use — your logo, a favicon, and any background or illustration artwork. Assets are stored per environment, so a staging environment can carry a visibly different mark to keep testers from confusing it with production.
I18n
Copy overrides per language. The hosted UI ships translated strings; this tab is where you replace individual pieces of wording — a heading, a button label, a legal note — for the locales you support.
Which language a visitor sees is decided by the Localization feature in Authentication > Features, which matches the browser language and falls back to a language you nominate.
Theme
The main styling surface, with an Auto save toggle in the header.
Fonts
"Apply typography presets that match your brand." Pick a Header font and a Body font (default: Inter for both). A live preview renders both below the selectors.
Hosted page colors
"Optional overrides per appearance (hex, rgb, or hsl). Leave a field blank to keep the built-in default for that token."
Switch between Light theme and Dark theme and set eight tokens per appearance:
| Token | Applies to |
|---|---|
| Page background | The page canvas |
| Main text | Body copy |
| Muted text | Secondary and helper text |
| Card surface | The sign-in card |
| Borders | Card and input outlines |
| Links | Inline links |
| Primary actions | The main button fill |
| Text on primary | Label colour on that button |
The tabs are independent, and the page says so: light overrides are used for light mode only, and dark mode keeps its built-in theme unless you set dark overrides. Each field has a reset control to drop back to the default.
Layout
"Choose how each identity view is rendered." Switch the preview to Sign in, Sign up, or Account to edit that view's layout, then choose a shape:
| Layout | Renders as |
|---|---|
| Frame | Card with borders |
| Frameless | Full bleed, no borders |
| Minimal | Card-less, centered |
| Split (Left) | Two-column layout |
| Split (Right) | Two-column layout |
Branding
"Control Authdog branding visibility on hosted identity pages." Hide Authdog branding removes the Authdog badge from hosted pages.
Dark Mode
Enable dark mode lets users toggle between light and dark appearance; Default to dark theme shows dark mode for first-time sessions.
Preview
Renders the hosted pages with your current settings so you can check contrast and layout before saving. Combine it with the Sign in / Sign up / Account switcher in the Theme tab to review each view.
Related
| Read | To learn how to |
|---|---|
| Authentication | Enable the hosted UI and localization |
| Domains | Serve the hosted pages from your own hostname |
| Redirects | Set where hosted flows send people afterwards |
| Custom flows | Replace the hosted UI with your own screens |
| Components | Embed prebuilt identity components in your app |