/**
 * Where the floating changelog button parks. Kept out of the component so the
 * rule is testable as arithmetic: asserting it through the rendered style made
 * the spec depend on the template re-rendering, which is not something every
 * environment agrees on (CI hoists the wrapper vnode and freezes its style at
 * the first-render values).
 */
/** Gap it parks with — small enough to read as docked, wide enough that the
 * shadow isn't clipped. */
export declare const MARGIN = 8;
/**
 * The load-time spot: bottom-left. The layout's own mobile FAB sits
 * bottom-right (SingleColumnLayout), so the opposite corner keeps both
 * reachable, and a corner is less in the way than a button parked halfway down
 * the content. No badge-overhang allowance here — FmAdminBadge's marker
 * overhangs to the right, which only crowds the viewport on the right edge.
 */
export declare function defaultPosition(height: number, viewportHeight: number): {
    x: number;
    y: number;
};