import '../styles/datepicker.css';
import type { DatepickerOptions, CalendarView, ThemeOption, CloseReason } from '../core/types';
import type { State } from '../core/State';
import type { RangeState } from '../core/RangeState';
interface DatepickerState extends Record<string, unknown> {
    isOpen: boolean;
    view: CalendarView;
    currentYear: number;
    currentMonth: number;
    rawValue: string;
    selectedDate: Date | null;
}
export interface DropdownCallbacks {
    onDateSelect: (date: Date) => Promise<void>;
    onTodayClick: (date: Date) => Promise<void>;
    onMonthChange: (year: number, month: number) => Promise<void>;
    onViewChange: (view: CalendarView) => void;
    onClose: (reason: CloseReason) => void;
}
export declare class Dropdown {
    private anchor;
    private opts;
    private state;
    private rangeState;
    private callbacks;
    private container;
    private headerView;
    private dayGridView;
    private monthGridView;
    private yearGridView;
    private footerView?;
    private bodyEl;
    private focusTrap;
    private liveRegion;
    private outsideCleanup?;
    private vpCleanup?;
    private pendingDate;
    constructor(anchor: HTMLInputElement, opts: DatepickerOptions, state: State<DatepickerState>, rangeState: RangeState, callbacks: DropdownCallbacks);
    /** Phase 1: build DOM + show immediately (sync), then run async pipeline. */
    show(): Promise<void>;
    /** True while DOM focus sits on the dialog or any element inside it. */
    containsFocus(): boolean;
    hide(): void;
    refresh(): Promise<void>;
    switchView(view: CalendarView): void;
    setTheme(theme: ThemeOption): void;
    private renderCurrentView;
    private runAsyncPipeline;
    private navigate;
    private attachKeyboard;
    private position;
    private attachViewportResize;
    private attachOutsideClick;
}
export {};