import { Theme } from '@mui/material/styles';
export type TonalSemanticColor = 'default' | 'primary' | 'secondary' | 'error' | 'warning' | 'info' | 'success';
export interface TonalColorTokens {
    bg: string;
    text: string;
    hoverBg: string;
    disabledBg: string;
}
export type TonalPalette = Record<TonalSemanticColor, TonalColorTokens>;
export interface TonalSurfaceConfig {
    /** Alpha multiplier on semantic `main` for dark-mode tonal background (0.32). */
    backgroundOpacity: number;
    /** Additional alpha applied on hover, capped at 1. */
    hoverOpacityDelta: number;
}
/** Dark-mode palette ramp index for tonal foreground text. */
export declare const TONAL_TEXT_RAMP: Record<Exclude<TonalSemanticColor, 'default'>, 100 | 200 | 300 | 400 | 500>;
/** Resolve tonal surface tokens for Chip, Badge, tonal Button, and standard Alert. */
export declare function resolveTonalColor(theme: Theme, color?: string | null): TonalColorTokens;
/** Shared sx for solid (light) or alpha-tinted (dark) tonal surfaces. */
export declare function createTonalSurfaceStyles(tokens: TonalColorTokens, disabledText: string): {
    backgroundColor: string;
    color: string;
    boxShadow: string;
    '&:hover': {
        backgroundColor: string;
        boxShadow: string;
    };
    '&:disabled': {
        backgroundColor: string;
        color: string;
    };
};