stopwatch/responsive-test.html at main · avinash201199/stopwatch · GitHub

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<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>Stopwatch Responsive Test</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 20px;
            background: #f5f5f5;
        }
        .test-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 40px;
        }
        .device-frame {
            background: white;
            border-radius: 10px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            overflow: hidden;
            position: relative;
        }
        .device-header {
            background: #333;
            color: white;
            padding: 10px;
            text-align: center;
            font-weight: bold;
        }
        .device-iframe {
            width: 100%;
            height: 400px;
            border: none;
            display: block;
        }
        .mobile { max-width: 375px; }
        .tablet { max-width: 768px; }
        .desktop { max-width: 1200px; }

        .responsive-info {
            background: white;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            margin-bottom: 20px;
        }

        .breakpoint-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px;
            margin-top: 20px;
        }

        .breakpoint {
            background: #e8f4f8;
            padding: 15px;
            border-radius: 8px;
            border-left: 4px solid #007acc;
        }

        .breakpoint h4 {
            margin: 0 0 10px 0;
            color: #007acc;
        }

        .back-link {
            display: inline-block;
            margin: 20px 0;
            padding: 10px 20px;
            background: #007acc;
            color: white;
            text-decoration: none;
            border-radius: 5px;
            transition: background 0.3s;
        }

        .back-link:hover {
            background: #005a99;
        }
    </style>
</head>
<body>
    <h1>🕐 Stopwatch Responsive Design Test</h1>

    <a href="index.html" class="back-link">← Back to Stopwatch</a>

    <div class="responsive-info">
        <h2>📱 Responsive Breakpoints Implemented</h2>
        <p>The stopwatch now uses a <strong>mobile-first approach</strong> with the following breakpoints:</p>

        <div class="breakpoint-list">
            <div class="breakpoint">
                <h4>📱 Mobile (320px+)</h4>
                <ul>
                    <li>Compact timer display</li>
                    <li>Stacked buttons for very small screens</li>
                    <li>Optimized touch targets</li>
                </ul>
            </div>

            <div class="breakpoint">
                <h4>📱 Large Mobile (480px+)</h4>
                <ul>
                    <li>Improved spacing</li>
                    <li>Grid layout for buttons</li>
                    <li>Better readable font sizes</li>
                </ul>
            </div>

            <div class="breakpoint">
                <h4>📱 Tablet (768px+)</h4>
                <ul>
                    <li>Larger timer display</li>
                    <li>Horizontal button layout</li>
                    <li>Enhanced navigation</li>
                </ul>
            </div>

            <div class="breakpoint">
                <h4>💻 Desktop (1024px+)</h4>
                <ul>
                    <li>Full-size timer</li>
                    <li>Optimal button spacing</li>
                    <li>Complete feature access</li>
                </ul>
            </div>
        </div>

        <h3>✨ Key Improvements Made:</h3>
        <ul>
            <li><strong>CSS clamp()</strong> functions for fluid typography</li>
            <li><strong>Flexbox & CSS Grid</strong> for responsive layouts</li>
            <li><strong>Touch-optimized</strong> button sizes (min 44px)</li>
            <li><strong>Landscape orientation</strong> support for mobile</li>
            <li><strong>Glassmorphism effects</strong> that scale properly</li>
            <li><strong>Accessibility features</strong> (reduced motion support)</li>
        </ul>
    </div>

    <div class="test-container">
        <div class="device-frame mobile">
            <div class="device-header">📱 Mobile (375px)</div>
            <iframe src="index.html" class="device-iframe"></iframe>
        </div>

        <div class="device-frame tablet">
            <div class="device-header">📱 Tablet (768px)</div>
            <iframe src="index.html" class="device-iframe"></iframe>
        </div>

        <div class="device-frame desktop">
            <div class="device-header">💻 Desktop (1200px)</div>
            <iframe src="index.html" class="device-iframe"></iframe>
        </div>
    </div>

    <div class="responsive-info">
        <h3>🧪 Testing Instructions:</h3>
        <ol>
            <li><strong>Resize your browser window</strong> to see how the layout adapts</li>
            <li><strong>Test on different devices</strong> - phone, tablet, desktop</li>
            <li><strong>Try landscape orientation</strong> on mobile devices</li>
            <li><strong>Check button interactions</strong> - tap/click all buttons</li>
            <li><strong>Verify timer readability</strong> at all screen sizes</li>
        </ol>

        <p><strong>Pro Tip:</strong> Use your browser's developer tools (F12) to simulate different device sizes!</p>

        <a href="index.html" class="back-link">← Back to Stopwatch</a>
    </div>
</body>
</html>