/**
 * BugProof Terminal UI — Production-grade CLI output.
 *
 * Features:
 * - Terminal-width-aware section dividers
 * - Semantic color hierarchy (brand amber, success green, warning yellow, error red)
 * - Branded spinner with elapsed time display
 * - Progress bar for long-running operations
 * - Table renderer for structured output
 * - Summary box for final results
 * - Status rows for doctor/health output
 * - NO_COLOR / isTTY aware
 */
/** Brand-colored text */
declare function brand(text: string): string;
/** Brand background */
declare function bgBrand(text: string): string;
/** Dark text (for on-brand-bg) */
declare function dark(text: string): string;
export declare const c: {
    bold: (t: string) => string;
    dim: (t: string) => string;
    italic: (t: string) => string;
    underline: (t: string) => string;
    red: (t: string) => string;
    green: (t: string) => string;
    yellow: (t: string) => string;
    blue: (t: string) => string;
    magenta: (t: string) => string;
    cyan: (t: string) => string;
    white: (t: string) => string;
    black: (t: string) => string;
    gray: (t: string) => string;
    bgCyan: (t: string) => string;
    bgRed: (t: string) => string;
    bgGreen: (t: string) => string;
    brand: typeof brand;
    bgBrand: typeof bgBrand;
    dark: typeof dark;
};
export declare const icons: {
    check: string;
    cross: string;
    warning: string;
    arrow: string;
    bug: string;
    box: string;
    dot: string;
    divider: string;
    corner: string;
    cornerEnd: string;
    line: string;
    shield: string;
    key: string;
    replay: string;
    share: string;
    inspect: string;
    diff: string;
    clean: string;
    doctor: string;
    watch: string;
};
/** Branded logo — amber badge with dark text */
export declare const ASCII_LOGO: string;
/** Compact logo for inline banners — just the brand name, no icon */
export declare const COMPACT_LOGO: string;
export declare function renderLogo(): Promise<void>;
/** Animated banner with compact logo and subtle separator */
export declare function banner(text: string): void;
/** Help banner — clean branded header for --help */
export declare function helpBanner(): void;
/** Terminal-width-aware section header */
export declare function section(title: string): void;
export declare function success(msg: string): void;
export declare function warn(msg: string): void;
export declare function error(msg: string): void;
export declare function info(msg: string): void;
export declare function kvLine(key: string, value: string, keyWidth?: number): void;
/** Key-value pair with icon prefix */
export declare function kvIcon(icon: string, key: string, value: string, keyWidth?: number): void;
export declare function exitWithError(msg: string, opts?: {
    jsonMode?: boolean;
    exitCode?: number;
}): never;
export declare function statusBadge(label: string, ok: boolean): void;
/** Multi-status row for doctor output */
export declare function statusRow(label: string, status: 'ok' | 'warn' | 'fail' | 'skip', detail?: string): void;
/** Progress bar for long-running operations */
export declare class ProgressBar {
    private width;
    private total;
    private current;
    private startTime;
    private label;
    constructor(label: string, total: number);
    update(current: number, suffix?: string): void;
    step(): void;
    complete(suffix?: string): void;
}
/** Branded spinner with custom frames and elapsed time */
export declare class Spinner {
    private frames;
    private currentFrame;
    private interval;
    private message;
    private startTime;
    constructor(message: string);
    start(): void;
    private render;
    stop(successMsg?: string, isError?: boolean): void;
}
/** Table renderer for structured output */
export declare function table(headers: string[], rows: string[][], colWidths?: number[]): void;
/** Summary box for final output — heavy/double borders, wraps long text */
export declare function summaryBox(title: string, items: {
    label: string;
    value: string;
    highlight?: boolean;
}[]): void;
export {};
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