Adminizer allows users to switch between light, dark, and system themes. The system option follows the operating system preference.
The theme selector stores the chosen mode in localStorage and a cookie so that the preference persists between sessions and across browser tabs.
Use the ThemeSwitcher component in your layout to present a single toggle button. Each click cycles between light, dark, and system themes. The component relies on useAppearance to manage the current mode and applies the appropriate classes to the document root.