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| <title>Virtual Data Analyst</title> |
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| <header class="max-w-4xl mx-auto mb-12 text-center"> |
| <h1 class="text-4xl font-bold text-gray-900 mb-4">Virtual Data Analyst</h1> |
| <p class="text-lg text-gray-600 mb-6"> |
| A powerful tool for data analysis, visualizations, and insights |
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| <div class="bg-blue-50 border border-blue-200 rounded-lg p-4 max-w-2xl mx-auto"> |
| <h2 class="font-semibold text-blue-800 mb-2"> |
| <i class="fas fa-info-circle mr-2"></i>Supported Files |
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| <div class="flex flex-wrap justify-center gap-3 text-blue-700"> |
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| <i class="fas fa-file-csv mr-1"></i>CSV |
| <span class="tooltip-text">Comma-separated values</span> |
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| <i class="fas fa-file-alt mr-1"></i>TSV |
| <span class="tooltip-text">Tab-separated values</span> |
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| <i class="fas fa-file-alt mr-1"></i>TXT |
| <span class="tooltip-text">Text files</span> |
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| <i class="fas fa-file-excel mr-1"></i>XLS/XLSX |
| <span class="tooltip-text">Excel spreadsheets</span> |
| </span> |
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| <i class="fas fa-file-code mr-1"></i>XML |
| <span class="tooltip-text">XML documents</span> |
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| <i class="fas fa-file-code mr-1"></i>JSON |
| <span class="tooltip-text">JSON data files</span> |
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| <div class="drop-zone border-2 border-dashed border-gray-300 rounded-lg p-12 text-center hover:border-primary cursor-pointer bg-gray-50 hover:bg-blue-50 transition-colors duration-300"> |
| <input type="file" id="fileInput" class="hidden" accept=".csv,.tsv,.txt,.xls,.xlsx,.xml,.json"> |
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| <div class="relative inline-block"> |
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| <div class="loading-spinner mx-auto mb-4"></div> |
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| <h3 class="text-xl font-semibold text-gray-700 mb-2">Drop your data file here</h3> |
| <p class="text-gray-500 mb-4">or</p> |
| <button onclick="document.getElementById('fileInput').click()" class="bg-primary text-white px-6 py-3 rounded-lg hover:bg-blue-600 transition-colors duration-300"> |
| <i class="fas fa-folder-open mr-2"></i>Browse Files |
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| <div class="flex items-center justify-center"> |
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| <span class="file-name font-medium"></span> |
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| <div class="text-sm text-gray-500 mt-2"> |
| <span class="file-size"></span> |
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| <p class="text-sm text-gray-500 mt-4">Maximum file size: 100MB</p> |
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| <h2 class="text-2xl font-semibold text-gray-800 mb-6"> |
| <i class="fas fa-flask mr-2"></i>Try Sample Datasets |
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| <i class="fas fa-bullhorn text-2xl mr-3"></i> |
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| <h3 class="text-lg font-semibold">Marketing Campaign Data</h3> |
| <p class="text-sm opacity-90">10,000 records</p> |
| </div> |
| </div> |
| <p class="text-sm opacity-90">Analyze customer responses to marketing campaigns and identify key success factors</p> |
| <div class="mt-4 text-xs opacity-75"> |
| <i class="fas fa-table mr-1"></i> CSV format |
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| <i class="fas fa-shopping-cart text-2xl mr-3"></i> |
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| <h3 class="text-lg font-semibold">Online Retail Data</h3> |
| <p class="text-sm opacity-90">50,000 records</p> |
| </div> |
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| <p class="text-sm opacity-90">Explore sales patterns, customer behavior, and product performance</p> |
| <div class="mt-4 text-xs opacity-75"> |
| <i class="fas fa-file-excel mr-1"></i> XLSX format |
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| <div class="feature-card bg-white p-6 rounded-lg shadow-md"> |
| <i class="feature-icon fas fa-chart-line text-primary text-2xl mb-4"></i> |
| <h3 class="font-semibold text-gray-800 mb-2">Advanced Analytics</h3> |
| <p class="text-gray-600 text-sm">Run SQL queries, perform regressions, and analyze results with ease</p> |
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| <i class="feature-icon fas fa-chart-pie text-primary text-2xl mb-4"></i> |
| <h3 class="font-semibold text-gray-800 mb-2">Rich Visualizations</h3> |
| <p class="text-gray-600 text-sm">Create scatter plots, line charts, pie charts, and more</p> |
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| <div class="feature-card bg-white p-6 rounded-lg shadow-md"> |
| <i class="feature-icon fas fa-magic text-primary text-2xl mb-4"></i> |
| <h3 class="font-semibold text-gray-800 mb-2">Automated Insights</h3> |
| <p class="text-gray-600 text-sm">Get instant insights and recommendations for your data</p> |
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| <footer class="max-w-4xl mx-auto mt-12 text-center text-gray-500 text-sm"> |
| <p>This application is under active development. For bugs or feedback, please open a discussion in the community tab.</p> |
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| <div id="results" class="max-w-4xl mx-auto mt-12 hidden"> |
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| <div class="flex items-center justify-between mb-6"> |
| <h2 class="text-2xl font-semibold text-gray-800"> |
| <i class="fas fa-chart-bar mr-2"></i>Analysis Results |
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| <button onclick="closeResults()" class="text-gray-500 hover:text-gray-700"> |
| <i class="fas fa-times"></i> |
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| <div id="resultsLoading" class="text-center py-12"> |
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| <p class="text-gray-600">Analyzing your data...</p> |
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| <div id="resultsError" class="hidden"> |
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| <div class="mb-8"> |
| <h3 class="text-lg font-semibold text-gray-700 mb-4">Basic Statistics</h3> |
| <div id="basicStats" class="grid grid-cols-2 md:grid-cols-4 gap-4"> |
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| <div class="mb-8"> |
| <h3 class="text-lg font-semibold text-gray-700 mb-4">Data Preview</h3> |
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| <table id="dataPreview" class="min-w-full divide-y divide-gray-200"> |
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| <h3 class="text-lg font-semibold text-gray-700 mb-4">Visualizations</h3> |
| <div id="visualizations" class="grid grid-cols-1 md:grid-cols-2 gap-6"> |
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| <h3 class="text-lg font-semibold text-gray-700 mb-4">Key Insights</h3> |
| <ul id="insights" class="space-y-3"> |
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