import RadioBase from "../../internal/radio";
export default class SlRadioButton extends RadioBase {
    static styles: import("lit").CSSResult;
    private readonly hasSlotController;
    variant: 'default' | 'primary' | 'success' | 'neutral' | 'warning' | 'danger';
    size: 'small' | 'medium' | 'large';
    invalid: boolean;
    pill: boolean;
    render(): import("lit-html").TemplateResult<2 | 1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'sl-radio-button': SlRadioButton;
    }
}