import { IButtonStyles, IStyle, Theme, ITheme, ISpinnerStyles } from '@fluentui/react';
/**
 * @private
 */
export declare const rootStyles: IStyle;
/** @private */
export declare const videoTileHighContrastStyles: (theme: ITheme) => IStyle;
/**
 * @private
 */
export declare const videoContainerStyles: IStyle;
/**
 * @private
 */
export declare const overlayContainerStyles: IStyle;
/**
 * @private
 */
export declare const tileInfoContainerStyle: string;
/**
 * @private
 */
export declare const disabledVideoHint: string;
/**
 * @private
 */
export declare const displayNameStyle: IStyle;
/**
 * @private
 */
export declare const pinIconStyle: IStyle;
/**
 * @private
 */
export declare const iconContainerStyle: IStyle;
/**
 * @private
 */
export declare const participantStateStringStyles: (theme: Theme) => IStyle;
/**
 * @private
 */
export declare const moreButtonStyles: (theme: Theme) => IButtonStyles;
/**
 * @private
 */
export declare const raiseHandContainerStyles: (theme: ITheme, limitedSpace: boolean) => string;
/**
 * @private
 */
export declare const raiseHandLimitedSpaceStyles: IStyle;
/**
 * @private
 */
export declare const playFrames: (frameHightPx: number, frameCount: number) => string;
/**
 * @private
 */
export declare const reactionRenderingStyle: (args: {
    spriteImageUrl: string;
    emojiSize: number;
    rawFrameSize: number;
    frameCount: number;
}) => string;
/**
 * @private
 */
export declare const loadSpinnerStyles: (theme: ITheme, isOverLay: boolean) => ISpinnerStyles;
/**
 * @private
 */
export declare const overlayStyles: () => IStyle;
/**
 * @private
 */
export declare const overlayStylesTransparent: () => IStyle;
/**
 * @private
 */
export declare const iconsGroupContainerStyle: IStyle;
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