/**
 * Consent OAuth Button Web Component
 *
 * A styled button for OAuth provider authentication with provider branding.
 * Supports common OAuth providers with built-in icons.
 *
 * @module components/consent-oauth-button
 */
import { LitElement, TemplateResult } from 'lit';
/**
 * Supported OAuth providers with built-in styling
 */
export type OAuthProvider = 'google' | 'microsoft' | 'apple' | 'github' | 'twitter' | 'facebook' | 'custom';
/**
 * ConsentOAuthButton - OAuth provider sign-in button
 *
 * @example
 * ```html
 * <consent-oauth-button
 *   provider="google"
 *   url="/auth/google"
 * ></consent-oauth-button>
 *
 * <consent-oauth-button
 *   provider="custom"
 *   provider-name="Acme Corp"
 *   url="/auth/acme"
 * ></consent-oauth-button>
 * ```
 *
 * @fires oauth-click - When button is clicked (includes provider and url in detail)
 * @csspart button - The button element
 * @csspart icon - The provider icon
 * @csspart text - The button text
 */
export declare class ConsentOAuthButton extends LitElement {
    /**
     * OAuth provider type
     */
    provider: OAuthProvider;
    /**
     * Custom provider name (used when provider='custom')
     */
    providerName?: string;
    /**
     * OAuth authorization URL
     */
    url: string;
    /**
     * Custom button text (overrides default)
     */
    buttonText?: string;
    /**
     * Loading state
     */
    loading: boolean;
    /**
     * Disabled state
     */
    disabled: boolean;
    /**
     * Full width mode
     */
    fullWidth: boolean;
    /**
     * Custom icon SVG string (for custom providers)
     */
    customIcon?: string;
    /**
     * Internal state for tracking redirect
     */
    private redirecting;
    static styles: import("lit").CSSResult;
    private get config();
    private get displayName();
    private get displayText();
    private handleClick;
    private renderProviderIcon;
    protected updated(changedProperties: Map<string, unknown>): void;
    render(): TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'consent-oauth-button': ConsentOAuthButton;
    }
}
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