body,html{margin:0;padding:0;overflow:hidden;background:#fff;height:100%;width:100%;-webkit-tap-highlight-color:transparent;touch-action:none;position:fixed;overscroll-behavior:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}#container{width:100vw;height:100vh;touch-action:none}#ui-overlay{position:fixed;top:20px;left:20px;z-index:1000;pointer-events:none}.ui-panel{background:#ffffff40;backdrop-filter:blur(3px) saturate(180%) contrast(1.1);-webkit-backdrop-filter:blur(3px) saturate(180%) contrast(1.1);border-radius:none;padding:16px 20px;box-shadow:0 8px 32px #3c3c641f;color:#333;font-family:Arial,sans-serif;max-width:300px;transition:all .3s ease}.ui-panel h1{margin:0 0 4px;font-size:1.5em;font-weight:600;transition:font-size .3s ease}.ui-subtitle{font-size:.9em;opacity:.8}.title{position:absolute;top:40px;left:40px;font-size:3em;text-shadow:2px 2px 4px rgba(0,0,0,.5);z-index:100;pointer-events:none}