/** Viewer-adjacent palette: ice, gold, mint, stone. */
export declare const tone: {
    ice: (t: string) => string;
    gold: (t: string) => string;
    mint: (t: string) => string;
    rose: (t: string) => string;
    mist: (t: string) => string;
    paper: (t: string) => string;
};
export declare const c: {
    bold: (t: string) => string;
    dim: (t: string) => string;
    cyan: (t: string) => string;
    green: (t: string) => string;
    yellow: (t: string) => string;
    magenta: (t: string) => string;
    red: (t: string) => string;
    ice: (t: string) => string;
    gold: (t: string) => string;
    mint: (t: string) => string;
};
export declare function sleep(ms: number): Promise<void>;
export declare function divider(width?: number): void;
export declare function splash(options: {
    version: string;
    project: string;
    dryRun?: boolean;
}): void;
export declare function banner(title: string, subtitle?: string): void;
export declare function phase(index: number, total: number, label: string, hint?: string): void;
export declare function askLine(label: string, hint?: string): string;
export declare function readlineAsk(question: string): Promise<string>;
export type StepResult = string | {
    summary: string;
    details?: string[];
} | void;
export declare function step(label: string, work: () => StepResult | Promise<StepResult>, options?: {
    paceMs?: number;
    spinner?: boolean;
    n?: number;
    of?: number;
}): Promise<void>;
export declare function box(title: string, lines: string[]): void;
export declare function nextSteps(lines: Array<{
    cmd: string;
    why: string;
}>): void;