import type { ServiceButtonAppearance, ServiceButtonType } from './mud-service-button.types';
/**
 * Service Button — interactive control for Moldovan M-products (mpay, mpass,
 * msign, mpower, mdelivery).
 *
 * A specialised filled button with a logo badge embedded on the inline-start
 * edge of the geometry. Fixed 48 px height (= minimum touch target) and
 * asymmetric padding (16 start / 20 end) per Figma spec.
 *
 * Slot `badge` reserves a 24×24 box for a `<mud-logo>` rendering a
 * `*-logo-logomark-only` asset (or any other element rendered at that size).
 * The default slot carries the label text.
 *
 * @element mud-service-button
 *
 * @slot badge - The service logomark, sized 24×24. Typically `<mud-logo slot="badge" name="mpay-logo-logomark-only" />`.
 * @slot - (default) The label text (e.g. "Plătește cu mpay").
 */
export declare class MudServiceButton {
    /**
     * Visual treatment.
     * - `primary` — solid brand background, white label
     * - `neutral` — light surface background, dark label
     * @default 'primary'
     */
    appearance: ServiceButtonAppearance;
    /**
     * Native button `type` attribute. Ignored when `href` is set.
     * @default 'button'
     */
    type: ServiceButtonType;
    /**
     * Disables interactivity.
     * @default false
     */
    disabled: boolean;
    /**
     * Renders a centred spinner and blocks interactivity while preserving the
     * accessible name. Sets `aria-busy` on the internal control.
     * @default false
     */
    loading: boolean;
    /**
     * Makes the button expand to fill the inline-size of its container.
     * @default false
     */
    fullWidth: boolean;
    /**
     * If set, the button renders as `<a href="…">` and behaves as a link.
     * `type`, `name`, and `value` are ignored in this mode.
     */
    href?: string;
    /**
     * `target` for the anchor when `href` is set.
     */
    target?: string;
    /**
     * `rel` for the anchor when `href` is set.
     */
    rel?: string;
    /**
     * Form-control `name`. Used when `type="submit"` and a value is submitted.
     */
    name?: string;
    /**
     * Form-control `value` submitted alongside `name`.
     */
    value?: string;
    /**
     * Accessible name override. When omitted, the visible default-slot text is
     * used as the accessible name (the standard pattern).
     */
    label?: string;
    private fieldsetDisabled;
    host: HTMLMudServiceButtonElement;
    internals: ElementInternals;
    /**
     * Browser-invoked when an ancestor `<fieldset disabled>` toggles. Mirrors the
     * disabled state without clobbering the consumer-set `disabled` prop.
     */
    formDisabledCallback(disabled: boolean): void;
    /**
     * Clears any submitter value left over from a prior click when the parent
     * form is reset.
     */
    formResetCallback(): void;
    private isInert;
    private handleClick;
    render(): any;
}