import type { CSSProperties, ReactNode } from "react";
export interface DisplayBrickProps {
    style?: CSSProperties;
    /** The class this brick paints with — the HOST's own, off a component the
     *  splitter ported out of real host source, so the port looks like what it was
     *  ported from. A node's own `className` is not it and never reaches the DOM:
     *  the renderer writes `hostClass` itself, after the props it binds and only
     *  for a `source: "ported"` node, so neither a model nor a slot can spell it.
     *
     *  Only the gauntlet stamps that source, and only off the DIALECT it graded the
     *  screen in (`apps` checking/component-screen.ts) — which a screen has no way
     *  to name. */
    hostClass?: string;
    children?: ReactNode;
}
/** The style a node actually paints with: the model's, minus every declaration
 *  whose property is not on the allowlist. A pure key filter — no value is read,
 *  so there is no CSS parser and nothing to bypass. */
export declare function safeStyle(style: CSSProperties | null | undefined): CSSProperties | undefined;
/**
 * THE DOOR — a node's bound props as it may paint with them. The renderer calls
 * this wherever model-written props become a component's props, so ONE list
 * covers every node: a brick, a Kit component and a host component alike. It has
 * to be here rather than inside each implementation, because a Kit root MERGES
 * `style` onto its own (`<article style={{ ...theme, ...style }}>`) — filtered
 * only in the bricks, `Card` painted the `backgroundImage` a `<div>` may not.
 */
export declare function safeProps(props: Record<string, unknown>): Record<string, unknown>;
export declare const DISPLAY_BRICKS: Record<string, (props: DisplayBrickProps) => ReactNode>;
/**
 * A screen paints inside its own box and nowhere else. Capability-shaped, like
 * the property allowlist: `contain: paint` makes this element the containing
 * block for every fixed and absolutely positioned descendant, so `position:
 * fixed; width: 200vw` is held by the BOX — nothing had to read the word "fixed".
 */
export declare const SURFACE_CONTAINMENT: CSSProperties;