import { type VariantProps } from "class-variance-authority";
/**
 * VarianceHeatmap root — a `@container` scope so the matrix adapts to its panel
 * width, not the viewport. When the columns exceed the available width the
 * inner scroll wrapper takes over (overflow-x) instead of the layout breaking.
 */
export declare const varianceHeatmapVariants: (props?: import("class-variance-authority/types").ClassProp | undefined) => string;
/**
 * A single matrix cell's diverging color scale. Two orthogonal axes:
 *   - `sign`      — direction of the value (`negative` / `neutral` / `positive`)
 *   - `intensity` — magnitude bucket 1..4, normalized across the matrix
 *
 * Negative values tint toward `destructive`, positive toward emerald, and
 * near-zero toward `muted`. Color is never the sole signal: every cell also
 * renders its value as text and carries a per-cell accessible label — the tints
 * stay light so the foreground digits keep contrast in light and dark themes.
 */
export declare const varianceHeatmapCellVariants: (props?: ({
    sign?: "neutral" | "negative" | "positive" | null | undefined;
    intensity?: "1" | "2" | "4" | "3" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
/** Direction of a cell's value on the diverging scale. */
export type VarianceHeatmapCellSign = NonNullable<VariantProps<typeof varianceHeatmapCellVariants>["sign"]>;
/** Magnitude bucket (1..4) of a cell on the diverging scale. */
export type VarianceHeatmapCellIntensity = NonNullable<VariantProps<typeof varianceHeatmapCellVariants>["intensity"]>;
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