import type { AppLocale } from "./types.js";
import type { AppTimeFormat } from "./time-formats.js";
export declare const APP_TIME_FORMAT_OPTIONS: {
    value: "12h" | "24h";
}[];
export declare function getTimeFormatLabel(timeFormat: AppTimeFormat, locale: AppLocale, fallbackLocale?: AppLocale): string;
/** Suggested default per locale — vi/ja → 24h, en → 12h. */
export declare function resolveDefaultTimeFormat(locale: AppLocale): AppTimeFormat;