/**
 * UI Store for managing modal and dropdown visibility.
 * Uses Svelte 5 runes for reactive state management.
 */
export type ViewState = 'selector' | 'add-account';
/**
 * Create the UI store with reactive state and actions.
 * @param scopeId - Scope identifier (unused for storage, but available for identification).
 */
export declare function createUIStore(scopeId?: string): {
    uiState: {
        showWalletList: boolean;
        targetInstance: string | null;
        currentView: ViewState;
        authModal: {
            show: boolean;
            address: string;
            error: string;
        };
        wcModal: {
            show: boolean;
            uri: string;
            walletName: string;
        };
    };
    uiStore: {
        toggleWalletList(instanceId?: string): void;
        openWalletList(instanceId?: string): void;
        closeWalletList(): void;
        showAddAccount(): void;
        showSelector(): void;
        showAuthModal(address: string): void;
        setAuthError(error: string): void;
        clearAuthError(): void;
        closeAuthModal(): void;
        showWalletConnectModal(uri: string, walletName: string): void;
        closeWalletConnectModal(): void;
        closeAll(): void;
        readonly showWalletList: boolean;
        readonly targetInstance: string | null;
        readonly currentView: ViewState;
        readonly authModal: {
            show: boolean;
            address: string;
            error: string;
        };
        readonly wcModal: {
            show: boolean;
            uri: string;
            walletName: string;
        };
    };
};
export declare const uiState: {
    showWalletList: boolean;
    targetInstance: string | null;
    currentView: ViewState;
    authModal: {
        show: boolean;
        address: string;
        error: string;
    };
    wcModal: {
        show: boolean;
        uri: string;
        walletName: string;
    };
};
export declare const uiStore: {
    toggleWalletList(instanceId?: string): void;
    openWalletList(instanceId?: string): void;
    closeWalletList(): void;
    showAddAccount(): void;
    showSelector(): void;
    showAuthModal(address: string): void;
    setAuthError(error: string): void;
    clearAuthError(): void;
    closeAuthModal(): void;
    showWalletConnectModal(uri: string, walletName: string): void;
    closeWalletConnectModal(): void;
    closeAll(): void;
    readonly showWalletList: boolean;
    readonly targetInstance: string | null;
    readonly currentView: ViewState;
    readonly authModal: {
        show: boolean;
        address: string;
        error: string;
    };
    readonly wcModal: {
        show: boolean;
        uri: string;
        walletName: string;
    };
};