/**
 * Modal Component - wrapper around the native <dialog> element providing
 * backdrop, scroll locking and keyboard interaction, without styling content.
 * Closing runs through a cancellable `beforeclose` event (unsaved-state flows).
 */
/**
 * Modal attributes configuration
 */
export interface ModalAttributes {
    open: boolean;
    backdrop: boolean;
    closeOnOutsideClick: boolean;
    closeOnEscape: boolean;
}
/**
 * How a modal close was triggered.
 */
export type ModalCloseReason = 'programmatic' | 'backdrop' | 'escape' | 'close-button' | 'native';
/**
 * Modal close event detail
 */
export interface ModalCloseDetail {
    reason: ModalCloseReason;
    returnValue?: string;
}
/**
 * Modal beforeclose event detail — fired *before* the modal closes. The event
 * is cancellable; consumers can call `event.preventDefault()` to abort the
 * close, render their own UI (e.g. a styled "Discard changes?" prompt), and
 * later call `.hide()` themselves when ready.
 */
export interface ModalBeforeCloseDetail {
    reason: ModalCloseReason;
}
/**
 * TyModal Web Component
 */
export declare class TyModal extends HTMLElement {
    /** Programmatic API methods */
    show?: () => void;
    /**
     * Close the modal. Without `force`, fires `beforeclose` first — consumers
     * can `preventDefault()` to abort. With `force: true`, bypasses the
     * cancellable event; used when the consumer has already obtained user
     * consent through their own UI.
     */
    hide?: (opts?: {
        force?: boolean;
    }) => void;
    static get observedAttributes(): string[];
    get open(): boolean;
    set open(v: boolean);
    get backdrop(): boolean;
    set backdrop(v: boolean);
    /** @deprecated Use preventOutsideClick — prevent-* wins when both are set. */
    get closeOnOutsideClick(): boolean;
    set closeOnOutsideClick(v: boolean);
    /** @deprecated Use preventEscape — prevent-* wins when both are set. */
    get closeOnEscape(): boolean;
    set closeOnEscape(v: boolean);
    get preventOutsideClick(): boolean;
    set preventOutsideClick(v: boolean);
    get preventEscape(): boolean;
    set preventEscape(v: boolean);
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    attributeChangedCallback(_name: string, _oldValue: string | null, _newValue: string | null): void;
}