/** Types */
export type CalendarMode = 'year' | 'month' | 'week' | 'day' | 'quarter' | 'half-year';
/** ISO 8601 text */
export type DateType = string;
/** Classes */
export declare const calendarPrefix = "mzn-calendar";
export declare const calendarMainPrefix = "mzn-calendar-main";
export declare const calendarBoardPrefix = "mzn-calendar-board";
export declare const calendarWeekPrefix = "mzn-calendar-week";
export declare const calendarDaysGridPrefix = "mzn-calendar-days-grid";
export declare const calendarRowPrefix = "mzn-calendar-row";
export declare const calendarCellPrefix = "mzn-calendar-cell";
export declare const calendarButtonPrefix = "mzn-calendar-button";
export declare const calendarTwelveGridPrefix = "mzn-calendar-twelve-grid";
export declare const calendarControlsPrefix = "mzn-calendar-controls";
export declare const calendarFooterControlPrefix = "mzn-calendar-footer-control";
export declare const calendarFooterActionsPrefix = "mzn-calendar-footer-actions";
export declare const calendarQuickSelectPrefix = "mzn-calendar-quick-select";
export declare const calendarClasses: {
    host: string;
    noShadowHost: string;
    mode: (mode: CalendarMode) => string;
    mainWithFooter: string;
    mainRangeCalendarWrapper: string;
    main: string;
    /** Date grid classes */
    board: string;
    week: string;
    weekRow: string;
    daysGrid: string;
    /** Button classes */
    button: string;
    buttonAnnotation: string;
    buttonActive: string;
    buttonDisabled: string;
    buttonInRange: string;
    buttonInactive: string;
    /** Row classes */
    row: string;
    rowWithBorder: string;
    /** Cell classes */
    cell: string;
    cellMode: (mode: CalendarMode) => string;
    cellInner: string;
    cellWeekend: string;
    cellToday: string;
    cellActive: string;
    cellDisabled: string;
    cellWithAnnotation: string;
    cellRangeStart: string;
    cellRangeEnd: string;
    /** Twelve grid classes */
    twelveGrid: string;
    /** Controls classes */
    controls: string;
    controlsActions: string;
    controlsButton: string;
    controlsMain: string;
    /** Footer control classes */
    footerControl: string;
    footerActions: string;
    /** Quick select classes */
    quickSelect: string;
    quickSelectButton: string;
    quickSelectButtonActive: string;
};
/** Constants */
export declare const calendarYearsBase: number[];
export declare const calendarYearModuler = 20;
export declare const calendarMonths: number[];
export declare const calendarQuarters: number[];
export declare const calendarQuarterYearsCount = 5;
export declare const calendarHalfYears: number[];
export declare const calendarHalfYearYearsCount = 5;
/** Helpers */
export declare function getYearRange(year: number, mod: number): number[];
export declare function getCalendarYearRange(year: number): number[];
/**
 * Locales that use ISO week (Monday as first day of week).
 * These are primarily European and Middle Eastern locales.
 * Includes both full locale codes (e.g., 'de-de') and short codes (e.g., 'de').
 */
export declare const ISO_WEEK_LOCALES: Set<string>;
/**
 * Check if a locale uses ISO week (Monday as first day of week)
 */
export declare function isISOWeekLocale(locale: string): boolean;
export declare function getDefaultModeFormat(mode: CalendarMode, locale?: string): "GGGG-[W]WW" | "gggg-[W]ww" | "YYYY-MM" | "YYYY" | "YYYY-[Q]Q" | "YYYY-[H]n" | "YYYY-MM-DD";