frontend/src/config/api.js

// API Configuration
const API_CONFIG = {
  // Use the current origin in production
  // In development, use localhost:3001 explicitly
  BASE_URL:
    process.env.NODE_ENV === "development" ||
    window.location.hostname === "localhost"
      ? "http://localhost:3001"
      : window.location.origin,
};

export default API_CONFIG;