import { type Value, type ViewProps } from '@tweakpane/core';
import { type EditMode, OklchColor } from './model/color.js';
interface Config {
    value: Value<OklchColor>;
    viewProps: ViewProps;
}
export declare class PickerController {
    readonly element: HTMLElement;
    readonly mode: Value<EditMode>;
    private readonly area_;
    private readonly texts_;
    constructor(doc: Document, config: Config);
    private createAlphaRow_;
    /** Re-render the area + size the mode select after the popup opens (both need
     *  a real, visible layout). */
    refresh(): void;
    /** Move focus into the picker so focus-out can later auto-close it. */
    focus(): void;
}
export {};