tutorial/offline.html at main · s23010843/tutorial · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Offline - Programming Tutorials Pro</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 2rem;
        }

        .offline-content {
            max-width: 500px;
        }

        .offline-icon {
            font-size: 4rem;
            margin-bottom: 2rem;
            opacity: 0.8;
        }

        h1 {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.9;
            line-height: 1.6;
        }

        .btn {
            background: rgba(255, 255, 255, 0.2);
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: white;
            padding: 1rem 2rem;
            border-radius: 0.5rem;
            text-decoration: none;
            display: inline-block;
            font-weight: 500;
            transition: all 0.3s ease;
        }

        .btn:hover {
            background: rgba(255, 255, 255, 0.3);
            border-color: rgba(255, 255, 255, 0.5);
        }
    </style>
</head>
<body>
    <div class="offline-content">
        <div class="offline-icon">📡</div>
        <h1>You're Offline</h1>
        <p>Don't worry! Our tutorials are cached and available offline. Navigate back to continue learning without an internet connection.</p>
        <a href="/tutorial/" class="btn">Return to Tutorials</a>
    </div>
</body>
</html>