import type { RecordBoardResourceWallCardModel } from '../../types';
export declare type VenueWallStatusKey = 'inUse' | 'endingSoon' | 'expired' | 'available' | 'boardingSoon' | 'late';
export declare const VENUE_WALL_STATUS_COLOR_MAP: Record<VenueWallStatusKey, {
    key: VenueWallStatusKey;
    label: string;
    note: string;
    color: string;
    noteBg: string;
}>;
export declare function alphaColor(hex: string, alpha: number): string;
export declare const clamp: (value: number, min: number, max: number) => number;
/** 由卡片字段推导状态键（与演示页 test.tsx 规则一致） */
export declare function deriveVenueWallStatus(card: RecordBoardResourceWallCardModel): VenueWallStatusKey;
export declare function formatVenueWallCountdown(min: number): string;
