document.addEventListener('DOMContentLoaded', function() {
    const analyzeBtn = document.getElementById('analyze-btn');
    const uploadSection = document.getElementById('upload-section');
    const analysisSection = document.getElementById('analysis-section');

    if (analyzeBtn) {
        analyzeBtn.addEventListener('click', function(event) {
            event.preventDefault();
            
            // Hide upload section and show analysis section
            uploadSection.style.display = 'none';
            analysisSection.style.display = 'block';
        });
    }
});