import type { CSSResultGroup } from 'lit';
import { ShoelaceElement } from '../../internal/shoelace-element';
/**
 * @summary Fieldsets are used to group multiple form controls.
 * @documentation https://dsa.service-public-autonomie.fr/latest/librairie-webcomponents/fieldset-groupe-de-champs/usage-KO71ggVm
 *
 * @slot - The default slot where the form control elements are placed.
 * @slot legend-title - The fieldset's legend title. Required for proper accessibility. Alternatively, you can use the `legend-title`
 *  attribute.
 * @slot legend-subtitle - The fieldset's subtitle. Alternatively, you can use the `legend-subtitle` attribute.
 * @slot tooltip - The tooltip slot allows additional information to be passed along the label
 */
export default class DSAFieldset extends ShoelaceElement {
    static styles: CSSResultGroup;
    private readonly hasSlotController;
    defaultSlot: HTMLSlotElement;
    /**
     * The fieldset's legend title. Required for proper accessibility. If you need to display HTML, use the `legend-title` slot
     * instead.
     */
    legendTitle: string;
    /** The fieldset's subtitle. If you need to display HTML, use the `legend-subtitle` slot instead. */
    legendSubtitle: string;
    /** The fieldset's variant. */
    variant: 'base' | 'layer';
    /** Disables children elements. */
    disabled: boolean;
    /** The fieldset's content orientation. */
    horizontal: boolean;
    /** Increase the border contrast in contexts where is could be hard to identify the fieldset. */
    contrastedBorders: boolean;
    private updateChildrenDisabledState;
    private handleSlotChange;
    handleDisabledChange(): void;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'dsa-fieldset': DSAFieldset;
    }
}