import type { LocaleProp } from '../../utils/locale';
import type { SpinnerSize, SpinnerVariant } from './mud-spinner.types';
/**
 * Spinner — animated circular loading indicator.
 *
 * Pattern B (atom-visual): renders a CSS-only rotating arc.
 * No slots, no events, no interactivity.
 *
 * @element mud-spinner
 */
export declare class MudSpinner {
    /**
     * Visual size rung.
     * @default 'md'
     */
    size: SpinnerSize;
    /**
     * Color treatment.
     * @default 'brand'
     */
    variant: SpinnerVariant;
    /**
     * Language of the built-in copy. Unset, the component follows the closest ancestor `lang`
     * (`<html lang>` included), else `ro-MD`.
     */
    locale?: LocaleProp;
    /**
     * Accessible label for screen readers. Overrides the `locale`'s copy when set to a
     * non-empty string.
     * @default 'Se încarcă' (ro-MD)
     */
    label?: string;
    host: HTMLMudSpinnerElement;
    private stopLang?;
    connectedCallback(): void;
    disconnectedCallback(): void;
    /** Built-in strings in the resolved locale, with the override props on top. */
    private messages;
    render(): any;
}