import { PaletteMode } from '@mui/material';
/** Flowing gradient of the floating bubble and the thinking orb (animated background position). */
export declare const assistantOrbGradient: (mode: PaletteMode) => string;
/** Stops of the spark glyph, from the orange to the dark end. */
export declare const assistantSparkStops: (mode: PaletteMode) => ({
    color: string;
    offset: undefined;
} | {
    color: string;
    offset: string;
})[];