/**
 * Size and place a modal for the current breakpoint.
 *
 * Compact turns it into a full-screen sheet: there is no useful "centered 600px
 * window" on a phone, and it sidesteps the `90vh` trap (mobile Safari counts the
 * collapsible URL bar inside `vh`). Drag and resize are meaningless there, so the
 * handles hide and `makeDraggable` no-ops.
 */
export declare function applyModalLayout(modal: any, opts: any): void;
export declare function createModal(options: any): HTMLDivElement;
export declare function createModalHeader(options: any): {
    header: HTMLDivElement;
    title: HTMLDivElement;
    closeButton: HTMLButtonElement;
};
export declare function makeDraggable(modal: any, dragHandle: any): () => void;