import type { Page } from 'playwright-core';
export declare const A11Y_STATE_PATH: string;
export declare const A11Y_COOKIE_NAME = "hc_accessibility";
export declare const A11Y_DOMAIN = ".hcaptcha.com";
/** Renew / re-ask user when less than this many seconds remain */
export declare const A11Y_MIN_TTL_SECONDS = 600;
/** Default max-age from hCaptcha Set-Cookie */
export declare const A11Y_DEFAULT_MAX_AGE = 43200;
export type HcaptchaA11yCookie = {
    value: string;
    setAt: number;
    maxAge: number;
    expiresAt: number;
    domain?: string;
    path?: string;
    secure?: boolean;
    sameSite?: 'None' | 'Lax' | 'Strict';
};
export type HcaptchaA11yState = {
    hc_accessibility?: HcaptchaA11yCookie | null;
    hmt_id?: string;
    loginMethod?: string;
    updatedAt?: string;
    source?: string;
    [key: string]: unknown;
};
export declare function loadA11yState(): HcaptchaA11yState;
export declare function saveA11yState(state: HcaptchaA11yState): void;
export declare function getA11yCookie(): HcaptchaA11yCookie | null;
export declare function a11yTtlSeconds(hc?: HcaptchaA11yCookie | null): number;
export declare function isA11yCookieValid(minTtl?: number): boolean;
/** Agent should ask user for a fresh cookie when this returns true. */
export declare function needsA11yCookieFromUser(): boolean;
export declare function setA11yCookieFromUser(value: string, opts?: {
    maxAge?: number;
    expiresAt?: number;
    source?: string;
}): HcaptchaA11yCookie;
export declare function playwrightCookiePayload(hc?: HcaptchaA11yCookie | null): Array<{
    name: string;
    value: string;
    domain: string;
    path: string;
    secure: boolean;
    sameSite: 'None' | 'Lax' | 'Strict';
    expires: number;
}>;
/**
 * Inject hc_accessibility into the Playwright browser context (profile jar).
 * Call before navigating to a page with hCaptcha, or right before solve.
 */
export declare function injectA11yCookie(context: {
    addCookies: (cookies: any[]) => Promise<void>;
}): Promise<{
    injected: boolean;
    reason: string;
    ttl?: number;
}>;
export declare function agentPromptForA11yCookie(): string;
/**
 * After checkbox click: if challenge frame still present, a11y cookie is dead/weak.
 */
export declare function detectChallengeAfterClick(page: Page): Promise<boolean>;
//# sourceMappingURL=HcaptchaA11y.d.ts.map