/**
 * Shared TopBar stack heights and content-offset helpers.
 *
 * Use these to clear a fixed TopBar from page content, accounting for
 * expanded/collapsed chrome and whether Acesso Rápido (QuickActions) is shown.
 *
 * @remarks
 * For fixed-chrome pages (e.g. HomePage), prefer **measured** clearance via
 * `MeasuredLayoutProvider` + `useContentClearance` so padding tracks live
 * TopBar/BottomNav height (Acesso Rápido hide/show, grid vs horizontal, scroll
 * collapse). Keep these helpers as **fallback** before the first ResizeObserver
 * paint and for non-measured callers.
 */
/** QuickActionsBar layout mode — affects expanded TopBar height on xs. */
export type QuickActionsLayout = "grid" | "horizontal";
/** Responsive pixel heights for xs / sm / md breakpoints. */
export type ResponsivePx = {
    xs: number;
    sm: number;
    md: number;
};
/**
 * Canonical TopBar-related heights (px) used for layout clearance.
 *
 * @remarks
 * - `collapsed` — TopBar chrome when the greeting section is collapsed
 * - `expanded` — legacy aggregate expanded height (prefer {@link getTopBarExpandedHeight})
 * - `quickActionsCompact` — compact Acesso Rápido strip while collapsed
 * - `primaryOnly` — greeting/avatar row when QuickActions are hidden
 *   (avatar 40px + CARD_PADDING vertical: xs 32 / sm+ 48, stepped for md)
 */
export declare const TOP_BAR_HEIGHTS: {
    readonly collapsed: {
        readonly xs: 56;
        readonly sm: 64;
        readonly md: 72;
    };
    readonly expanded: {
        readonly xs: 180;
        readonly sm: 200;
        readonly md: 220;
    };
    readonly quickActionsCompact: {
        readonly xs: 60;
        readonly sm: 64;
    };
    readonly primaryOnly: {
        readonly xs: 72;
        readonly sm: 88;
        readonly md: 104;
    };
};
export type ContentOffsetParams = {
    /** Whether the TopBar greeting / full QuickActions section is expanded. */
    isExpanded: boolean;
    /**
     * When false, offset clears primary TopBar only (no QuickActions strip).
     * @default true
     */
    showQuickActions?: boolean;
    /**
     * QuickActionsBar layout; only affects expanded height when QuickActions are shown.
     * @default "horizontal"
     */
    layout?: QuickActionsLayout;
    /** Extra px added after the stack height (breathing room under the bar). */
    additionalOffset?: number;
};
/**
 * Expanded TopBar height including full QuickActions, by layout.
 *
 * @param layout - QuickActionsBar layout (`grid` needs more xs height than `horizontal`)
 */
export declare const getTopBarExpandedHeight: (layout?: QuickActionsLayout) => ResponsivePx;
/**
 * TopBar height for simple expanded/collapsed toggles (ignores QuickActions layout).
 *
 * @param isExpanded - Whether the TopBar is expanded
 */
export declare const getTopBarHeight: (isExpanded: boolean) => ResponsivePx;
/**
 * Fixed TopBar stack height that page content must clear.
 *
 * - QuickActions hidden → primary greeting only
 * - Expanded + QuickActions → layout-aware expanded height
 * - Collapsed + QuickActions → collapsed chrome + compact QuickActions
 */
export declare const getTopBarStackHeight: ({ isExpanded, showQuickActions, layout, }: Pick<ContentOffsetParams, "isExpanded" | "showQuickActions" | "layout">) => ResponsivePx;
/**
 * `padding-top` for page content under a fixed TopBar.
 *
 * @example
 * ```ts
 * getContentPaddingTop({
 *   isExpanded: true,
 *   showQuickActions: false,
 *   additionalOffset: 8,
 * })
 * ```
 */
export declare const getContentPaddingTop: ({ isExpanded, showQuickActions, layout, additionalOffset, }: ContentOffsetParams) => ResponsivePx;
/**
 * Companion `margin-top` for content under a fixed TopBar.
 *
 * Uses full padding when expanded or when QuickActions are hidden
 * (TopBar does not collapse without QuickActions). Halves when collapsed
 * with QuickActions visible for a tighter scroll layout.
 */
export declare const getContentMarginTop: ({ isExpanded, showQuickActions, layout, additionalOffset, }: ContentOffsetParams) => ResponsivePx;