Untitled

<!DOCTYPE html>
<html lang="cs">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Pro Peťulku ❤️</title>
    <style>
        body {
            display: flex; justify-content: center; align-items: center;
            height: 100vh; margin: 0; background-color: #ffeef2;
            font-family: 'Segoe UI', sans-serif; overflow: hidden; text-align: center;
        }
        .container {
            background-color: white; padding: 3rem; border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); position: relative; z-index: 10;
        }
        h1 { color: #d63384; font-size: 2.5rem; margin-bottom: 2rem; }
        .buttons { display: flex; justify-content: center; gap: 20px; }
        button { padding: 15px 30px; font-size: 1.2rem; border: none; border-radius: 50px; cursor: pointer; }
        #yesBtn { background-color: #ff4d6d; color: white; transition: 0.3s; }
        #noBtn { background-color: #6c757d; color: white; position: absolute; }
        .heart {
            position: fixed; top: -10px; font-size: 20px;
            animation: fall linear forwards; z-index: 1;
        }
        @keyframes fall {
            to { transform: translateY(105vh) rotate(360deg); }
        }
    </style>
</head>
<body>
    <div class="container" id="mainCard">
        <h1>Peťulko, <br> will you be my Valentine? 🌹</h1>
        <div class="buttons">
            <button id="yesBtn">ANO! ❤️</button>
            <button id="noBtn">Ne</button>
        </div>
    </div>

    <script>
        const noBtn = document.getElementById('noBtn');
        const yesBtn = document.getElementById('yesBtn');

        noBtn.addEventListener('mouseover', () => {
            const x = Math.random() * (window.innerWidth - 100);
            const y = Math.random() * (window.innerHeight - 50);
            noBtn.style.left = x + 'px';
            noBtn.style.top = y + 'px';
        });

        yesBtn.addEventListener('click', () => {
            document.body.innerHTML = '<h1 style="color: #ff4d6d; font-size: 4rem;">Jupííí! Miluju tě! ❤️✨</h1>';
            setInterval(createHeart, 150);
        });

        function createHeart() {
            const heart = document.createElement('div');
            heart.classList.add('heart');
            heart.innerHTML = '❤️';
            heart.style.left = Math.random() * 100 + 'vw';
            heart.style.animationDuration = Math.random() * 2 + 3 + 's';
            document.body.appendChild(heart);
        }
    </script>
</body>
</html>