import type { HotInstance } from '../../core/types';
import type { LicenseLifecycleFacet } from '../../helpers/mixed';
/**
 * Builds the corner badge + popover and mounts it into the overlays layer. Only the trial states
 * carry `POPOVER_CONTENT`; for every other state this is a no-op (no badge, no popover). The VISUAL glyph is pure CSS inside the corner header cell (gated by the
 * `ht-license-badge-on` root class - see `_license-branding.scss`), so it can never overflow or
 * drift out of the corner. The badge button itself is screen-reader-only: it carries the accessible
 * name, the popover wiring, and the keyboard entry point. The soft-stop popovers additionally
 * auto-open via the `is-open` class until dismissed with the close (X) button or Escape; dismissal
 * stamps `is-dismissed` on the wrapper (which gates every CSS open rule, so the popover closes even
 * while the pointer still hovers it) and re-arms once the pointer has left.
 *
 * Mounts once, for the instance lifetime (the license key is read only at init - see
 * `initLicenseBranding`); its DOM lives in the overlays layer and its hooks are cleared with the
 * grid on destroy.
 *
 * @param {HotInstance} hotInstance The root Handsontable instance.
 * @param {LicenseLifecycleFacet} lifecycle The resolved lifecycle facet (state + days remaining).
 * @returns {void}
 */
export declare function mountLicenseBadge(hotInstance: HotInstance, lifecycle: LicenseLifecycleFacet): void;