html,body{margin:0;padding:0;overflow:hidden;background:#000;font-family:sans-serif}#snow-overlay,#frost-layer{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none}#snow-overlay{z-index:9999}#frost-layer{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:9998;opacity:0;visibility:hidden;transition:opacity 2s ease-in-out,visibility 0s linear 2s;display:flex;align-items:center;justify-content:center}#frost-layer.active{opacity:.6;visibility:visible;transition:opacity 2s ease-in-out}#frost-img{width:100%;height:100%;object-fit:contain;pointer-events:none}#controls{position:fixed;bottom:20px;left:20px;z-index:10000;display:flex;flex-wrap:wrap;gap:10px}#controls button{background:#f2a425;border:none;padding:10px 20px;border-radius:8px;font-size:14px;cursor:pointer}#info{display:flex;justify-content:center;align-items:center;position:absolute;top:0;left:0;height:100px;width:100vw;background-color:#000;color:#fff}