import { LitElement } from "lit";
export type SkySimpleTableCellValue = string | number | boolean | null | undefined | Date;
export type SkySimpleTableRow = Record<string, SkySimpleTableCellValue>;
export type SkySimpleTableColumn = {
    key: string;
    label?: string;
    header?: string;
    align?: "left" | "center" | "right";
    width?: string;
};
/**
 * @element sky-simple-table
 *
 * @summary Lightweight table for rendering simple object rows from `data` and `columns` props.
 *
 * @status stable
 * @since 1.0.0
 *
 * @documentation https://sky-ui.com/components/simple-table
 *
 * @csspart wrapper - Scrollable table wrapper.
 * @csspart table - The native table element.
 * @csspart header-cell - Header cells.
 * @csspart row - Body rows.
 * @csspart cell - Body cells.
 * @csspart empty - Empty state message.
 *
 * @property {SkySimpleTableRow[]} data - Plain object rows.
 * @property {SkySimpleTableColumn[]} columns - Column definitions. Uses first row keys when omitted.
 * @property {SkySimpleTableColumn[]} column - Alias for `columns`.
 * @property {string} emptyText - Message shown when there are no rows.
 * @property {string} preset - Named prop preset from nearest `sky-config-provider`. Default: `""`.
 *
 * @example
 * ```html
 * <sky-simple-table></sky-simple-table>
 * <script>
 *   const table = document.querySelector("sky-simple-table");
 *   table.columns = [
 *     { key: "name", label: "Name" },
 *     { key: "role", label: "Role" },
 *     { key: "status", label: "Status" },
 *   ];
 *   table.data = [
 *     { name: "Aarav Patel", role: "Designer", status: "Active" },
 *     { name: "Maya Shah", role: "Engineer", status: "Away" },
 *   ];
 * </script>
 * ```
 */
export declare class SkySimpleTable extends LitElement {
    private _data;
    get data(): SkySimpleTableRow[];
    set data(value: SkySimpleTableRow[] | null | undefined);
    private _columns;
    get columns(): SkySimpleTableColumn[];
    set columns(value: SkySimpleTableColumn[] | null | undefined);
    emptyText: string;
    get column(): SkySimpleTableColumn[];
    set column(value: SkySimpleTableColumn[] | null | undefined);
    /** Named prop preset from nearest `sky-config-provider`. */
    preset: string;
    private _presets;
    static styles: import("lit").CSSResult;
    private get _safeData();
    private get _resolvedColumns();
    private _toTitle;
    private _cellStyleCache;
    private _formatCell;
    private _cellStyle;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        "sky-simple-table": SkySimpleTable;
    }
}