import type { ResolvedSdocsConfig, StageLayout } from '../types.js';
/** The sizing attributes a block or entity can carry. */
export interface SizingAttrs {
    maxWidth: string | null;
    padding: string | null;
    direction: string | null;
    gap: string | null;
    contentX: string | null;
    contentY: string | null;
    background: string | null;
    minHeight: string | null;
}
interface EntityLike {
    kind: string;
    sizing: Partial<SizingAttrs> & {
        maxWidth?: string | null;
    };
}
/**
 * Resolve one stage's layout through the cascade: block attribute → entity
 * attribute → config default.
 *
 * Shared rather than inlined because the numbers are quoted in two places that
 * must agree — the style the stage actually renders with, and what the MCP
 * server reports to a client deciding how to photograph it. A padding the tool
 * reports but the stage doesn't apply is worse than no answer.
 */
export declare function resolveStageLayout(entity: EntityLike, block: SizingAttrs | undefined, config: ResolvedSdocsConfig): StageLayout;
export {};