import { type PlanPlacement } from "../../ui-core/layout/compute-layout.js";
export interface AppWidthBudgetInput {
    readonly terminalWidth: number;
    readonly planPresent: boolean;
    readonly planPlacement: PlanPlacement;
    readonly requestedSplitPlanWidth: number;
}
export interface AppWidthBudget {
    readonly terminalWidth: number;
    readonly horizontalPadding: number;
    readonly contentInnerWidth: number;
    readonly planChatGap: number;
    readonly splitPlanWidth: number;
    readonly overlayPlanWidth: number;
    readonly overlayReserveWidth: number;
    readonly chatContentWidth: number;
    readonly transcriptContentWidth: number;
    readonly showPlanOverlay: boolean;
}
export declare function appWidthBudget(input: AppWidthBudgetInput): AppWidthBudget;
export declare function focusAfterPlanSuppression(focusContext: string, planRendered: boolean): "transcript" | undefined;