/**
 * Shared visual style for the radio control.
 *
 * Works in two contexts:
 *  1. **Standalone** – applied directly on `RadioGroup.Item` (a `<button>`).
 *     The root itself carries `data-state` / `data-disabled`, so `&[data-state="checked"]`
 *     and `&:hover` selectors apply.
 *  2. **Dropdown** – applied on a `<span>` inside `DropdownMenu.RadioItem`.
 *     The parent item carries `data-state` / `data-highlighted`, so
 *     `[data-state="checked"] &` and `[data-highlighted] &` selectors apply.
 */
export declare const RADIO_VISUAL_STYLES: {
    root: string;
};