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<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>SEPDB OPEN</title>
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    <style>
        :root {
            --primary: #2c3e50;
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        .container {
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        header {
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        h1 {
            font-size: 2.5rem;
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        .subtitle {
            font-size: 1.1rem;
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            font-weight: 600;
            font-size: 1.1rem;
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        .file-type {
            color: var(--secondary);
            font-size: 0.9rem;
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        .download-btn {
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            .file-item {
                flex-direction: column;
                text-align: center;
                gap: 15px;
            }
            
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                margin-right: 0;
            }
            
            h1 {
                font-size: 2rem;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <header>
            <h1><i class="fas fa-database"></i> SEPDB OPEN</h1>
            <p class="subtitle">Download Excel files containing research data</p>
        </header>
        
        <div class="file-list" id="filesContainer">
            <!-- File items will be dynamically generated here -->
        </div>
        
        <footer>
            <p>© 2025 Chen Lab</p>
        </footer>
    </div>

    <script>
        // File data
        const files = [
            { name: "HSPA.xlsx", type: "Excel File" },
            { name: "Rat.xlsx", type: "Excel File" },
            { name: "Secretory protein detected by culture.xlsx", type: "Excel File" },
            { name: "Ligand_Repetors.xlsx", type: "Excel File" },
            { name: "Secretory Protein counts.xlsx", type: "Excel File" },
            { name: "Secretory protein detected by exosome.xlsx", type: "Excel File" },
            { name: "Mouse.xlsx", type: "Excel File" },
            { name: "Secretory protein datasets by prediction.xlsx", type: "Excel File" },
            { name: "Secretory protein detected by serum.xlsx", type: "Excel File" }
        ];

        // Render file list
        function renderFiles() {
            const container = document.getElementById('filesContainer');
            container.innerHTML = '';
            
            files.forEach(file => {
                const fileItem = document.createElement('div');
                fileItem.className = 'file-item';
                
                fileItem.innerHTML = `
                    <div class="file-icon">
                        <i class="fas fa-file-excel"></i>
                    </div>
                    <div class="file-info">
                        <div class="file-name">${file.name}</div>
                        <div class="file-type">${file.type}</div>
                    </div>
                    <button class="download-btn" data-filename="${file.name}">
                        <i class="fas fa-download"></i> Download
                    </button>
                `;
                
                container.appendChild(fileItem);
            });
            
            // Add download event listeners
            document.querySelectorAll('.download-btn').forEach(button => {
                button.addEventListener('click', function() {
                    const filename = this.getAttribute('data-filename');
                    
                    // Show downloading state
                    const originalHTML = this.innerHTML;
                    this.innerHTML = '<i class="fas fa-spinner fa-spin"></i> Downloading...';
                    this.disabled = true;
                    
                    // Simulate download process
                    setTimeout(() => {
                        this.innerHTML = originalHTML;
                        this.disabled = false;
                        
                        // In a real application, this would link to the actual file
                        // For example: window.location.href = `files/${filename}`;
                        window.location.href = `files/${filename}`;
                        alert(`Downloading: ${filename}\n`);
                    }, 1500);
                });
            });
        }

        // Initial render
        renderFiles();
    </script>
</body>
</html>