/**
 * Visual surface shared between the page-level Selection bulk bar and the
 * Table action bar: background, rounded corners, padding, and the
 * `data-[state=open|closed]` enter/exit animation pair. Consumers compose
 * this onto whatever element acts as the bar's outer container — a plain
 * `<div>` (when driven by `Presence`) or a `Popover.Content`.
 */
export declare const bulkBarSurfaceClasses: string;