import { LitElement } from 'lit';
/**
 * Fieldset is used for grouping sets of input components.
 * It is necessary to use a fieldset with radio and checkbox components.
 * It can also be useful for logically grouping other types of inputs.
 *
 * @status ready
 * @category form
 * @slot label - Use when a label requires more than plain text.
 * @slot hint - Optional slot that holds hint text for the fieldset.
 * @slot error - Optional slot that holds error text for the fieldset.
 *
 * @cssprop [--n-label-color=var(--n-color-text)] - Controls the text color of the label, using our [color tokens](/tokens/#color).
 */
export default class Fieldset extends LitElement {
    static styles: import("lit").CSSResult[];
    private errorSlot;
    private hintSlot;
    /**
     * Label for the fieldset. Rendered as a `<legend>` element.
     */
    label: string;
    /**
     * Optional hint text to be displayed with the input. Alternatively use the hint slot.
     */
    hint?: string;
    /**
     * Optional error to be shown with the fieldset. Alternatively use the error slot.
     */
    error?: string;
    /**
     * Determines whether the fieldset is required or not.
     * A fieldset marked as required will be announced as such to users of assistive technology.
     * When using this property you need to also set “novalidate” attribute on a form element to prevent browser from displaying its own validation errors.
     */
    required: boolean;
    /**
     * Visually hide the required indicator, but still show
     * required attribute to assistive technologies like screen readers.
     */
    hideRequired: boolean;
    /**
     * Visually hide the label, but still show it to assistive technologies like screen readers.
     */
    hideLabel: boolean;
    /**
     * The size of the label.
     */
    size: 's' | 'm';
    render(): import("lit").TemplateResult<1>;
    protected get hasHint(): boolean;
    protected get hasError(): boolean;
}
declare global {
    interface HTMLElementTagNameMap {
        'nord-fieldset': Fieldset;
    }
}