/**
 * Convert chalk/SGR ANSI strings into OpenTUI `StyledText` so legacy-colored
 * output (intro card, badges) can render with real fg/bg in OpenTUI.
 */
import { RGBA, StyledText } from "@opentui/core";
export interface AnsiToStyledOptions {
    /**
     * Applied to text that has no explicit SGR foreground (so assistant
     * bodies can default to green while chalk bold/cyan/code still wins).
     */
    readonly defaultFg?: string | RGBA | undefined;
}
/**
 * Parse a string that may contain CSI SGR sequences into StyledText.
 * Unsupported sequences are ignored; plain text is preserved.
 */
export declare function ansiToStyledText(input: string, options?: AnsiToStyledOptions): StyledText;