/**
 * @license
 *
 * Copyright IBM Corp. 2026
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */
import { LitElement, PropertyValues } from 'lit';
import '@carbon/web-components/es/components/layer/index.js';
declare const CDSTearsheetBody_base: {
    new (...args: any[]): {
        _handles: Set<import("@carbon/web-components/es/globals/internal/handle").default>;
        connectedCallback(): void;
        disconnectedCallback(): void;
    };
    _hostListeners: {
        [listenerName: string]: {
            [type: string]: {
                options?: boolean | AddEventListenerOptions;
            };
        };
    };
} & typeof LitElement & (new (...args: any[]) => import("@lit-labs/signals").SignalWatcherApi);
/**
 * Tearsheet Body component - Contains the main content area with optional influencer and summary panels.
 * Supports automatic header collapse on scroll.
 *
 * @element c4p-tearsheet-body
 * @slot influencer - Left-side panel for contextual information (use c4p-tearsheet-influencer)
 * @slot main-content - Primary content area
 * @slot summary-content - Right-side panel for summary details (use c4p-tearsheet-summary-content)
 */
declare class CDSTearsheetBody extends CDSTearsheetBody_base {
    slot: string;
    isFlush: boolean;
    private _summaryContentSlot?;
    private _hasSummaryContent;
    /**@ts-ignore */
    private _collapsibleController;
    private getMainContentContainer;
    private collapseHeader;
    protected firstUpdated(_changedProperties: PropertyValues): void;
    private _checkSummaryContent;
    private _handleSlotChange;
    render(): import("lit-html").TemplateResult<1>;
    static styles: any;
}
export default CDSTearsheetBody;
//# sourceMappingURL=tearsheet-body.d.ts.map