<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Device Not Supported</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
        }
        
        body {
            background-color: whitesmoke;
            color: #333;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px;
            text-align: center;
        }
        
        .error-container {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            max-width: 600px;
            width: 90%;
        }
        
        .error-icon {
            font-size: 48px;
            margin-bottom: 20px;
            color: #0b5cff;
        }
        
        h1 {
            color: #0b5cff;
            margin-bottom: 15px;
            font-size: 24px;
        }
        
        h2 {
            color: #666;
            font-size: 18px;
            font-weight: normal;
            line-height: 1.5;
        }
        
        .windows-icon {
            width: 40px;
            height: 40px;
            margin: 20px 0;
        }
    </style>
</head>
<body>
    <div class="error-container">
        <div class="error-icon">⚠️</div>
        <h1>Device Not Supported</h1>
        <img src="https://upload.wikimedia.org/wikipedia/commons/4/44/Microsoft_logo.svg" alt="Windows Logo" class="windows-icon">
        <h2>This application is only available on Windows devices.<br>Please access it from a Windows computer.</h2>
    </div>
</body>
</html>