import { FC } from 'react';
/**
 * Props for a selectable page thumbnail tile.
 */
export interface PageThumbnailProps {
    /** 1-based page number displayed by the tile. */
    pageNum: number;
    /** Called when the tile or its checkbox selects/deselects the page. */
    onSelectPage: (pageNum: number) => void;
    /** Whether this page is currently selected. */
    isSelected: boolean;
    /** Whether thumbnail content is currently loading. */
    isLoading: boolean;
    /** Enables checkbox-driven multi-select mode. */
    isMultiselect?: boolean;
    /** Optional thumbnail image URL for the page. */
    thumbnailUrl?: string | null;
    /** Optional additional class name for the root element. */
    className?: string;
}
/**
 * Page thumbnail tile with optional multi-select support and loading overlay.
 */
export declare const PageThumbnail: FC<PageThumbnailProps>;