/** Shared responsive spacing tokens for page layouts and list/card density. */
/** Standard page container below a sticky header (form/detail pages). */
export declare const PAGE_CONTAINER_SPACING: {
    readonly mt: {
        readonly xs: 1.5;
        readonly sm: 2;
        readonly md: 3;
    };
    readonly px: {
        readonly xs: 1;
        readonly sm: 2;
    };
};
/**
 * List page container below PageHeader — InventoryListPage reference pattern.
 * Single horizontal inset, light top padding, no double-nested px.
 */
export declare const PAGE_LIST_CONTAINER_SPACING: {
    readonly mb: 2;
    readonly px: {
        readonly xs: 1;
        readonly sm: 2;
    };
    readonly pt: {
        readonly xs: 1;
        readonly sm: 2;
    };
};
/** Card / dialog / section padding. */
export declare const CARD_PADDING: {
    readonly xs: 2;
    readonly sm: 3;
};
export declare const LIST_GAP: {
    readonly xs: 1;
    readonly sm: 2;
};
export declare const LIST_CONTROLS_STACK_SPACING: {
    readonly xs: 1.25;
    readonly sm: 1.5;
};
export declare const LIST_CONTROLS_MARGIN_BOTTOM = 2;
export declare const LIST_CARD_CONTENT_PADDING: {
    readonly xs: 1.5;
    readonly sm: 2;
};
export declare const LIST_CARD_CONTENT_SX: {
    readonly padding: {
        readonly xs: 1.5;
        readonly sm: 2;
    };
    readonly "&:last-child": {
        readonly pb: {
            readonly xs: 1.5;
            readonly sm: 2;
        };
    };
};
export declare const LIST_CARD_CONTENT_ROOT_SX: {
    readonly "& .MuiCardContent-root": {
        readonly padding: {
            readonly xs: 1.5;
            readonly sm: 2;
        };
        readonly "&:last-child": {
            readonly pb: {
                readonly xs: 1.5;
                readonly sm: 2;
            };
        };
    };
};
/** Scroll clearance above FAB / fixed bottom actions on list pages. */
export declare const LIST_CONTENT_BOTTOM_PADDING: {
    readonly xs: 11;
    readonly sm: 10;
};
/** Vertical gap between form fields / sections. */
export declare const SECTION_GAP: {
    readonly xs: 2;
    readonly sm: 3;
};
/** Grid gap for card grids and form layouts. */
export declare const GRID_GAP: {
    readonly xs: 1;
    readonly sm: 2;
};
/** Stack spacing for form field groups. */
export declare const FORM_STACK_GAP: {
    readonly xs: 2;
    readonly sm: 3;
};
export declare const EMPTY_STATE_MIN_HEIGHT: {
    readonly xs: "35vh";
    readonly sm: "45vh";
};
export declare const EMPTY_STATE_PADDING: {
    readonly xs: 2;
    readonly sm: 3;
};
export declare const EMPTY_STATE_VERTICAL_PADDING: {
    readonly xs: 4;
    readonly sm: 6;
};
/** Dialog / drawer content padding (horizontal matches card density). */
export declare const DIALOG_PADDING_X: {
    readonly xs: 2;
    readonly sm: 3;
};
export declare const DIALOG_PADDING_SX: {
    readonly px: {
        readonly xs: 2;
        readonly sm: 3;
    };
    readonly pt: {
        readonly xs: 2;
        readonly sm: 3;
    };
};
export declare const DIALOG_ACTIONS_PADDING_SX: {
    readonly px: {
        readonly xs: 2;
        readonly sm: 3;
    };
    readonly pb: {
        readonly xs: 2.5;
        readonly sm: 3;
    };
    readonly pt: 1;
};
/** Bottom scroll padding when a fixed action bar overlays content. */
export declare const STICKY_FOOTER_SCROLL_PADDING: "calc(72px + env(safe-area-inset-bottom, 0px))";
/** Detail pages with optional sticky bottom CTA. */
export declare const detailPageBottomPadding: (hasStickyCta: boolean) => {
    readonly xs: 11;
    readonly sm: 10;
} | {
    readonly xs: 2;
    readonly sm: 3;
};