*{box-sizing:border-box;-webkit-user-select:none;user-select:none;touch-action:manipulation}html,body{color:#00d2ff;background-color:#040804;justify-content:center;align-items:center;width:100%;height:100%;margin:0;padding:0;font-family:monospace;display:flex;overflow:hidden}#app-container{flex-direction:column;justify-content:space-between;align-items:center;gap:10px;width:100%;max-width:960px;height:100dvh;padding:10px 10px clamp(28px,6vh,52px);display:flex}#screen-container{background:#02060c;border:2px solid #046;border-radius:12px;flex:1;justify-content:center;align-items:center;width:100%;min-height:0;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 0 80px #000000f2,0 0 25px #00d2ff26}#screen-container:after{content:" ";pointer-events:none;z-index:2;background:linear-gradient(#12101000 50%,#00000059 50%) 0 0/100% 4px;position:absolute;inset:0}canvas{width:100%;height:100%;display:block}#menu-overlay{z-index:10;background:#02060eeb;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:16px;display:flex;position:absolute;inset:0}.menu-title{color:#00d2ff;text-shadow:0 0 12px #00d2ff;letter-spacing:2px;text-align:center;font-size:clamp(18px,4vw,24px);font-weight:700}.menu-buttons{flex-direction:column;gap:10px;width:100%;max-width:280px;display:flex}.lvl-btn{color:#00d2ff;cursor:pointer;background:#041424;border:1px solid #00d2ff;border-radius:6px;padding:12px;font-family:monospace;font-size:13px;font-weight:700;transition:all .15s;box-shadow:0 0 8px #00d2ff33}.lvl-btn:hover,.lvl-btn:active{color:#02060c;background:#00d2ff;box-shadow:0 0 16px #00d2ff}.primary-lvl{color:#0f6;border-color:#0f6}.primary-lvl:hover,.primary-lvl:active{color:#000;background:#0f6;box-shadow:0 0 16px #0f6}#control-legend{flex-shrink:0;justify-content:space-between;gap:8px;width:100%;display:flex}.legend-card{text-align:center;background:#041018;border:1px solid #035;border-radius:6px;flex-direction:column;flex:1;align-items:center;padding:6px 8px;display:flex}.legend-title{color:#00d2ff99;margin-bottom:2px;font-size:9px}.legend-keys{color:#00d2ff;font-size:11px;font-weight:700}#mobile-controls{width:100%;margin-bottom:env(safe-area-inset-bottom,0px);background:#040c14;border:1px solid #035;border-radius:10px;flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;padding:10px 8px;display:flex}.control-group{flex-direction:column;flex:1;align-items:center;gap:4px;display:flex}.group-label{color:#00d2ff99;font-size:9px}.btn-row{gap:6px;width:100%;display:flex}.touch-btn{color:#00d2ff;cursor:pointer;background:#081a28;border:1px solid #00d2ff;border-radius:6px;flex:1;padding:12px 6px;font-family:monospace;font-size:12px;font-weight:700;transition:background .1s;box-shadow:0 0 8px #00d2ff1a}.touch-btn:active{color:#02060c;background:#00d2ff}.action-btn{color:#00e5ff;border-color:#00e5ff}.action-btn:active{color:#000;background:#00e5ff}.danger-btn{color:#f05;border-color:#f05}.danger-btn:active{color:#000;background:#f05}@media (width<=600px){#control-legend{display:none}}