html,body,#app{background:#09111d;width:100%;height:100%;margin:0;font-family:Arial,Helvetica,sans-serif;overflow:hidden}#game-shell{width:100%;height:100%;position:relative}#game-host{width:100%;height:100%}body{justify-content:center;align-items:center;display:flex}canvas{max-width:100vw;max-height:100vh;display:block;box-shadow:0 16px 50px #00000073}.touch-zone,.touch-buttons{z-index:10;touch-action:none;-webkit-user-select:none;user-select:none;position:absolute;inset:auto}.touch-zone.hidden,.touch-buttons.hidden{display:none}#touch-left{background:radial-gradient(circle,#ffffff0f 0%,#ffffff05 70%,#fff0 100%);border-radius:50%;width:132px;height:132px;bottom:18px;left:18px}#touch-right{gap:12px;display:flex;bottom:18px;right:18px}#touch-right button{color:#fff;background:#ffffff24;border:2px solid #ffffff3d;border-radius:50%;width:62px;height:62px;font-size:18px;font-weight:700}