import { Accessor, JSX } from 'solid-js';
/** Imperative open controller, handed to a parent (the kai-screen facade) via
 *  `controllerRef` so it can drive/observe open state with `wireDisclosure`. */
export interface ScreenController {
    open: Accessor<boolean>;
    setOpen: (v: boolean) => void;
}
export interface ScreenProps {
    /** The screen body. */
    children?: JSX.Element;
    /** Header title text. A projected `title` slot overrides this. */
    title?: JSX.Element;
    /** Header title slot content (the facade's `<slot name="title" />`). Overrides `title`. */
    titleSlot?: JSX.Element;
    /** Header trailing cluster (the facade's `<slot name="actions" />`). */
    actions?: JSX.Element;
    /** Controlled open state. When set, the component never changes it itself;
     *  drive it from `onOpenChange`. Omit for uncontrolled (internal) state. */
    open?: boolean;
    /** Initial open state when uncontrolled. */
    defaultOpen?: boolean;
    /** Show the back button (default true). */
    back?: boolean;
    /** Skip marking sibling elements inert/aria-hidden while open. */
    noInert?: boolean;
    /** The custom-element host, whose siblings get inert-ed while open. */
    host?: () => HTMLElement | undefined;
    /** Fires whenever open wants to change (back button / method). */
    onOpenChange?: (open: boolean) => void;
    /** Back navigation intent: the back button or Escape. */
    onBack?: () => void;
    /** Receive the open controller once mounted. */
    controllerRef?: (api: ScreenController) => void;
    /** Receive the focusable surface node so the facade's `focus()` can target it. */
    surfaceRef?: (el: HTMLElement) => void;
}
/**
 * Screen is the presentational full-bleed overlay surface. It owns the hard parts
 * of being a takeover: it fills its mount point while open, marks sibling
 * elements `inert` + `aria-hidden` (the standard modal pattern), moves focus into
 * the surface on open and restores it on close, fires `onBack` on Escape, and
 * runs an enter/exit transition that honors `prefers-reduced-motion`. When closed
 * it is removed from layout (no space, not focusable). The developer owns the swap
 * (their own routing flips `open`); this owns being the overlay.
 */
export declare function Screen(props: ScreenProps): JSX.Element;