Color Burst Cursor - MeggiTools

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Color Burst Cursor</title>
    <style>
        body {
            margin: 0;
            overflow: hidden;
            background: #000;
        }
        .burst {
            position: absolute;
            width: 10px;
            height: 10px;
            background: red;
            border-radius: 50%;
            pointer-events: none;
            animation: burst 0.5s linear infinite;
        }
        @keyframes burst {
            from {
                transform: translate(0, 0) scale(1);
                opacity: 1;
                background: red;
            }
            to {
                transform: translate(calc(var(--dx) * 20px), calc(var(--dy) * 20px)) scale(0.5);
                opacity: 0;
                background: yellow;
            }
        }
    </style>
</head>
<body>
    <script>
        document.addEventListener('mousemove', function(e) {
            for (let i = 0; i < 10; i++) {
                const burst = document.createElement('div');
                burst.className = 'burst';
                burst.style.setProperty('--dx', (Math.random() - 0.5) * 2);
                burst.style.setProperty('--dy', (Math.random() - 0.5) * 2);
                burst.style.left = `${e.pageX}px`;
                burst.style.top = `${e.pageY}px`;
                document.body.appendChild(burst);
                setTimeout(() => burst.remove(), 500);
            }
        });
    </script>
</body>
</html>