Electric Spark Cursor

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Electric Spark Cursor</title>
    <style>
        body {
            margin: 0;
            overflow: hidden;
            background: #000;
        }
        .spark {
            position: absolute;
            width: 5px;
            height: 5px;
            background: rgba(255, 255, 0, 0.8);
            border-radius: 50%;
            pointer-events: none;
            box-shadow: 0 0 20px rgba(255, 255, 0, 0.8);
            animation: spark 1s linear infinite;
        }
        @keyframes spark {
            from {
                transform: translate(0, 0) scale(1);
                opacity: 1;
            }
            to {
                transform: translate(calc(var(--dx) * 10px), calc(var(--dy) * 10px)) scale(0.5);
                opacity: 0;
            }
        }
    </style>
</head>
<body>
    <script>
        document.addEventListener('mousemove', function(e) {
            for (let i = 0; i < 10; i++) {
                const spark = document.createElement('div');
                spark.className = 'spark';
                spark.style.setProperty('--dx', (Math.random() - 0.5) * 2);
                spark.style.setProperty('--dy', (Math.random() - 0.5) * 2);
                spark.style.left = `${e.pageX}px`;
                spark.style.top = `${e.pageY}px`;
                document.body.appendChild(spark);
                setTimeout(() => spark.remove(), 1000);
            }
        });
    </script>
</body>
</html>

Electric Spark Cursor - MeggiTools