const browserMemoryProfile = {
  browser: detectBrowser(), // 'chrome' | 'firefox' | 'safari' | 'mobile-chrome' | 'ios-safari'

  getMemoryInfo() {
    // Chrome/Edge
    if (performance.memory) {
      return {
        used: performance.memory.usedJSHeapSize,
        total: performance.memory.totalJSHeapSize,
        limit: performance.memory.jsHeapSizeLimit
      };
    }

    // Firefox (about:memory not accessible via JS)
    // Safari (no direct API)
    // Would need server-side User-Agent analysis

    return null;
  },

  estimateBaseline() {
    const browser = this.browser;
    // Theoretical baselines from analysis above
    const baselines = {
      'chrome': { min: 85, max: 120 },
      'firefox': { min: 70, max: 105 },
      'safari': { min: 65, max: 100 },
      'mobile-chrome': { min: 55, max: 95 },
      'ios-safari': { min: 40, max: 80 }
    };
    return baselines[browser] || { min: 60, max: 110 };
  },

  isMemoryHealthy(currentMB) {
    const baseline = this.estimateBaseline();
    const isHigh = currentMB > baseline.max * 1.5;
    return !isHigh;
  }
};

        __
        __