import type { FC, HTMLAttributes, Ref } from 'react';
import type { ChartColor } from '../types';
export interface LineChartHoverPopoverDotProps extends HTMLAttributes<HTMLSpanElement> {
    ref?: Ref<HTMLSpanElement>;
    /**
     * Dot colour. Either a built-in palette token (`'brand'`, `'red'`, …) or any
     * CSS colour string (`'var(--color-violet-500)'`, `'#8b5cf6'`, `'oklch(…)'`).
     * Same shape as `LineChartSeries.color`, so passing `color={series.color}`
     * keeps the dot in sync with its line. Consumer-supplied
     * `style.backgroundColor` still wins when present.
     */
    color?: ChartColor | (string & {});
}
export declare const LineChartHoverPopoverDot: FC<LineChartHoverPopoverDotProps>;