/**
   * SvLoadingOverlay - covers its container with a translucent scrim + spinner
   * while `visible`, blocking interaction underneath. Wrap any positioned region
   * (a card, a panel, a form) and toggle it during an async load.
   *
   * ```svelte
   * <div style="position:relative">
   *   <SvLoadingOverlay visible={loading} label="Saving" />
   *   ...content...
   * </div>
   * ```
   */
import type { Snippet } from 'svelte';
type Props = {
    /** Show the overlay. */
    visible?: boolean;
    /** Text shown under the spinner (also the a11y label). */
    label?: string;
    /** Spinner size. Default `lg`. */
    spinnerSize?: 'sm' | 'md' | 'lg' | number;
    /** Blur the content behind the scrim. */
    blur?: boolean;
    /** Custom overlay content instead of the default spinner + label. */
    children?: Snippet;
};
declare const SvLoadingOverlay: import("svelte").Component<Props, {}, "">;
type SvLoadingOverlay = ReturnType<typeof SvLoadingOverlay>;
export default SvLoadingOverlay;