import type { CardOverviewVariant, OverviewMetric, SafetyScoreLevel } from './card-overview-types';
export interface CardOverviewCollapseGeometry {
    active: boolean;
    expandedHeight: number;
    offset: number;
    visibleHeight: number;
}
/**
 * Choose the column count for the metric grid.
 *
 * Cells that all fit across one row stay on one row: a full row is already
 * balanced, so there is nothing to distribute.
 *
 * Once the width forces a wrap, prefer equal rows — the widest column count
 * that divides the total exactly. Eight cells therefore step 8 → 4+4 → 2+2+2+2
 * as the width narrows, never trading an equal split for a shorter grid.
 *
 * Totals with no equal split available fall back to the fewest rows that fit,
 * spread as evenly as possible, which leaves one short final row: five cells at
 * a four-cell width are 3+2, seven are 4+3.
 *
 * Width is the only ceiling. There is deliberately no column cap: a wide card
 * showing six cells that each clear `minCellWidth` renders all six across.
 */
export declare function resolveOverviewGridColumns(options: {
    cellCount: number;
    availableWidth: number;
    minCellWidth: number;
}): number;
export declare function resolveCardOverviewCollapseGeometry(options: {
    variant: CardOverviewVariant;
    progress: number;
    expandedHeight: number;
    compactHeight: number;
}): CardOverviewCollapseGeometry;
export declare function resolveSafetyScoreLevel(value: string | number): SafetyScoreLevel | undefined;
export declare function resolveOverviewRovingIndex(metrics: readonly OverviewMetric[], focusedIndex: number): number;
export declare function findNextOverviewMetricIndex(metrics: readonly OverviewMetric[], from: number, step: -1 | 1): number;
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