/**
 * LicenseWatermark - Clickable button overlay for unlicensed applications
 *
 * Renders fixed button + console warnings when no valid license
 * Position: middle-right of viewport
 * Visibility: Always visible in unlicensed apps
 *
 * License configuration:
 * - Environment variable: VITE_DONOTDEV_LICENSE_KEY or NEXT_PUBLIC_DONOTDEV_LICENSE_KEY
 * - Runtime injection: globalThis.__DONOTDEV_LICENSE_KEY__ = 'your-key-here'
 *
 * @returns Watermark overlay or null if licensed
 *
 * @example
 * ```tsx
 * // Automatically injected by framework
 * <LicenseWatermark />
 * ```
 *
 * @version 0.0.1
 * @since 0.0.1
 * @author AMBROISE PARK Consulting
 */
export declare function LicenseWatermark(): import("react/jsx-runtime").JSX.Element | null;
//# sourceMappingURL=LicenseWatermark.d.ts.map