JSFiddle - React, Tailwind, and code Playground

by velo_ninja

HTML

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <title>Neon Modular Tetris</title>
    <style>
        :root {
            --bg-color: #121212;
            --surface-color: #1e1e1e;
            --accent-color: #00f0ff;
            --accent-glow: rgba(0, 240, 255, 0.5);
            --text-color: #ffffff;
            --grid-line: #333;
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        * {
            box-sizing: border-box;
            touch-action: manipulation; /* Prevents double-tap zoom on mobile */
            user-select: none; /* Prevents text selection on touch */
        }

        body {
            margin: 0;
            padding: 0;
            background-color: var(--bg-color);
            color: var(--text-color);
            font-family: var(--font-main);
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            overflow: hidden;
        }

        /* Layout Container */
        .game-wrapper {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--surface-color);
            border-radius: 12px;
            box-shadow: 0 0 20px rgba(0,0,0,0.5);
            position: relative;
        }

        /* Canvas Styles */
        canvas {
            display: block;
            background-color: #000;
            border: 2px solid #333;
            box-shadow: inset 0 0 10px rgba(0,0,0,0.8);
        }

        #gameCanvas {
            border-color: var(--accent-color);
            box-shadow: 0 0 15px var(--accent-glow);
        }

        /* UI Panel (Right Side) */
        .ui-panel {
            display: flex;
            flex-direction: column;
            gap: 20px;
           ...