/** Terminal UX helpers: colored status lines, spinners, tables, banners. */
import pc from 'picocolors';
/** A running spinner: call it to stop (with optional final text); `.update()` changes the live label. */
export interface Spinner {
    (finalText?: string): void;
    update(text: string): void;
}
export declare const logger: {
    banner(title: string): void;
    info(msg: string): void;
    success(label: string, value?: string | number): void;
    warn(msg: string): void;
    error(msg: string): void;
    step(msg: string): void;
    raw(msg: string): void;
    /**
     * Start an inline spinner. Returns a stop function that also carries an
     * `.update(text)` method to change the label while it spins (e.g. live phase
     * / progress). On a non-TTY it degrades to one static line and `.update()`
     * is a no-op so logs stay clean.
     */
    spinner(text: string): Spinner;
    /** Render a simple two-column key/value table. */
    table(rows: Array<[string, string | number]>): void;
    newline(): void;
};
export { pc };