Smart-MathCalc/index.html at main · JayTSXF/Smart-MathCalc · 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>Smart MathCalc - Chrome Extension</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, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        header {
            background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
            color: #ffffff;
            padding: 80px 20px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        }

        header h1 {
            font-size: 56px;
            margin-bottom: 15px;
            font-weight: 700;
            letter-spacing: -1px;
        }

        header .subtitle {
            font-size: 20px;
            opacity: 0.9;
            font-weight: 300;
        }

        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 80px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-bottom: 80px;
            width: 100%;
        }

        .feature {
            background: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(0,0,0,0.08);
            text-align: center;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .feature:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 48px rgba(0,0,0,0.12);
        }

        .feature .icon {
            font-size: 48px;
            margin-bottom: 15px;
        }

        .feature h3 {
            font-size: 22px;
            margin-bottom: 12px;
            color: #000000;
            font-weight: 600;
        }

        .feature p {
            color: #666666;
            line-height: 1.6;
            font-size: 15px;
        }

        .cta-section {
            text-align: center;
            width: 100%;
        }

        .cta-section h2 {
            font-size: 36px;
            margin-bottom: 20px;
            color: #000000;
        }

        .cta-section p {
            font-size: 16px;
            color: #666666;
            margin-bottom: 30px;
        }

        .cta-button {
            display: inline-block;
            background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
            color: #ffffff;
            padding: 16px 48px;
            text-decoration: none;
            border-radius: 8px;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s;
            box-shadow: 0 4px 16px rgba(0,0,0,0.2);
            border: 2px solid transparent;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.3);
            background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
        }

        .cta-button:active {
            transform: translateY(0);
        }

        footer {
            background: #000000;
            color: #ffffff;
            text-align: center;
            padding: 30px 20px;
            border-top: 1px solid #333333;
            font-size: 14px;
        }

        footer a {
            color: #ffffff;
            text-decoration: none;
            transition: opacity 0.3s;
        }

        footer a:hover {
            opacity: 0.7;
        }

        @media (max-width: 768px) {
            header h1 {
                font-size: 40px;
            }

            header .subtitle {
                font-size: 16px;
            }

            .container {
                padding: 40px 20px;
            }

            .features {
                gap: 20px;
            }

            .feature {
                padding: 30px;
            }

            .cta-section h2 {
                font-size: 28px;
            }

            .cta-button {
                padding: 14px 40px;
                font-size: 15px;
            }
        }
    </style>
</head>
<body>
    <header>
        <h1>🧮 Smart MathCalc</h1>
        <p class="subtitle">Your intelligent floating calculator for advanced mathematics</p>
    </header>

    <div class="container">
        <div class="features">
            <div class="feature">
                <div class="icon">🎯</div>
                <h3>Smart Detection</h3>
                <p>Automatically detects math expressions on any webpage and shows a floating calculator</p>
            </div>

            <div class="feature">
                <div class="icon">📏</div>
                <h3>Comprehensive Calculations</h3>
                <p>Basic and advanced mathematics: algebra, calculus, linear algebra, and more powered by WolframAlpha</p>
            </div>
        </div>

        <div class="cta-section">
            <h2>Ready to calculate?</h2>
            <a href="https://chromewebstore.google.com/detail/smart-mathcalc/bjabbleabclflmnaogmhgafppkokfcap" class="cta-button" target="_blank">Install Now</a>
        </div>
    </div>

    <footer>
        <p>© 2025 Smart MathCalc. <a href="https://github.com/JayTSXF/Smart-MathCalc" target="_blank">GitHub</a> | <a href="https://github.com/JayTSXF/Smart-MathCalc/issues" target="_blank">Support</a></p>
    </footer>
</body>
</html>
</html>