:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#eff7ff;background:#081427;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 0,#1a3960 0,transparent 37%),#081427}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ffdb5e;outline-offset:2px}.bar{max-width:1120px;margin:auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:20px;font-weight:950;letter-spacing:-.5px;display:flex;align-items:center;gap:9px}.brand b{color:#4fefc2}.brand small{background:#ffce48;color:#162034;border-radius:6px;padding:2px 5px;font-size:11px}.logo{background:#29bb9e;border-radius:12px;padding:6px}.barRight{display:flex;align-items:center;gap:10px}.pill,.tag{background:#203758;border:1px solid #385677;padding:8px 12px;border-radius:20px;font-size:13px}.iconBtn{background:#203758;border:1px solid #385677;border-radius:10px;color:#fff;padding:8px 12px}.wrap{max-width:1120px;margin:auto;padding:0 20px 32px}.intro{text-align:center;padding:26px 0 22px}.eyebrow{color:#4ce8bb;font-weight:850;letter-spacing:1.6px;font-size:10px}.intro h1{font-size:clamp(30px,5vw,52px);line-height:1.23;letter-spacing:-1px;margin:10px 0}.intro em{color:#ffd45c;font-style:normal}.intro p{color:#b2c6dc;line-height:1.7;max-width:600px;margin:auto}.shell{border:1px solid #3c5a7b;background:#10243d;border-radius:20px;overflow:hidden;box-shadow:0 14px 50px #0006;max-width:900px;margin:auto}.gameTop{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:13px 17px}.gameTop b{font-size:13px}.gameTop small{display:block;color:#b2c6dc;font-size:11px}.hudstats{display:flex;gap:15px;flex-wrap:wrap;text-align:right}.hudstats>div{font-size:10px;color:#b2c6dc}.hudstats b{font-size:15px;display:block;color:white}.gameContainer{height:min(67vh,530px);min-height:350px;position:relative;overflow:hidden;background:#66a5cf;touch-action:none}#gameCanvas{width:100%;height:100%;display:block}.floatingControls{position:absolute;bottom:12px;width:100%;display:flex;gap:10px;justify-content:center;pointer-events:none}.floatingControls button{pointer-events:auto;min-width:54px;height:46px;border:1px solid #fffc;border-radius:13px;background:#10243dbd;color:white;font-weight:bold;font-size:20px;backdrop-filter:blur(5px)}.gameBottom{padding:10px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px;color:#a5bfd8;font-size:12px}.textBtn{background:none;border:0;color:#75e3cd;font-weight:700;padding:8px}.overlay{position:absolute;inset:0;background:#081427aa;display:flex;justify-content:center;align-items:center;padding:18px;backdrop-filter:blur(4px)}.overlay.hidden{display:none}.overlayCard{width:min(440px,100%);max-height:95%;overflow:auto;background:#0c1c34ed;border:1px solid #41607a;padding:25px;border-radius:20px;text-align:center;box-shadow:0 15px 50px #0007}.overlayCard h2{font-size:clamp(22px,4vw,31px);margin:10px 0}.overlayCard p{color:#bbcede;line-height:1.65;font-size:14px}.primary,.secondary{padding:12px 17px;border-radius:12px;font-weight:850;border:0;margin-top:10px}.primary{background:#ffe171;color:#142338}.primary:hover{background:#ffcf37}.secondary{background:#263f5d;border:1px solid #4b6987;color:white}.wide{width:100%}.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:22px 0}.mode{text-align:left;background:#132842;border:1px solid #2b4768;border-radius:16px;color:#fff;padding:16px}.mode.active{border-color:#4becc5;background:#1b4053}.mode strong,.mode small{display:block}.mode small{color:#a6c4d8;margin-top:5px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}.panel{background:#10233a;border:1px solid #28415f;border-radius:18px;padding:19px;min-width:0}.panelhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.panel h2{font-size:20px;margin:7px 0}.muted{color:#acc4db;line-height:1.6}.small{font-size:12px}.worldList{display:flex;gap:7px;overflow-x:auto;padding-bottom:9px}.worldBtn{min-width:96px;flex:0 0 auto;border-radius:12px;border:1px solid #385674;padding:10px;background:#1b3451;color:white}.worldBtn.active{background:#196557;border-color:#44d4b2}.worldBtn:disabled{opacity:.5;cursor:not-allowed}.worldBtn b,.worldBtn small{display:block}.worldBtn small{font-size:10px;margin-top:5px}.levelList{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:10px 0}.levelBtn{border:1px solid #41617a;background:#294360;color:white;border-radius:10px;min-height:53px;font-size:16px;font-weight:bold}.levelBtn small{display:block;font-size:9px;color:#ffdf7b}.levelBtn.selected{background:#116d58;border-color:#77f8d3}.levelBtn:disabled{opacity:.3;cursor:not-allowed}.info{background:#172e48;padding:11px;border-radius:10px;font-size:13px;color:#bde4ea}.skinList{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.skin{border:1px solid #355574;background:#1b344e;border-radius:12px;text-align:center;padding:10px 3px;color:white}.skin span{display:block;font-size:36px}.skin b,.skin small{display:block;font-size:12px}.skin small{font-size:10px;color:#bdd2df;margin-top:5px}.skin.active{border-color:#4defb9;background:#195543}.rule{border-top:1px solid #2a4968;margin:20px 0}.meter{height:10px;background:#334968;border-radius:100px;overflow:hidden}.meter span{display:block;width:0;background:#49dbb0;height:100%;transition:width .3s}.danger{color:#ff9f9f}.leaderboard{padding-left:24px}.leaderboard li{margin:9px 0;background:#1a3450;border-radius:9px;padding:10px;font-size:13px}.leaderboard li b{float:right;color:#ffdc6d}select,input{background:#1a3653;border:1px solid #42627f;border-radius:9px;color:#fff;padding:11px;width:100%}.panel select{width:auto}.field{display:block;color:#bad0df;font-size:12px;margin:10px 0}.field input{display:block;margin-top:7px}.challenge{background:#182f4a;color:#ffd96a;border-radius:10px;margin:13px 0;padding:12px;line-height:1.5;font-size:13px}footer{font-size:12px;text-align:center;color:#8eabc3;padding:22px 0;line-height:2}footer span{display:block}@media(max-width:690px){.wrap{padding:0 10px 22px}.bar{padding:12px}.brand{font-size:17px}.gameContainer{height:min(65vh,490px);min-height:340px}.hudstats{gap:8px}.hudstats b{font-size:13px}.gameTop{padding:9px}.gameBottom>div{font-size:10px}.modes{gap:7px}.mode{padding:10px 7px}.mode strong{font-size:12px}.mode small{font-size:10px}.cards{grid-template-columns:1fr}.panel{padding:15px}.floatingControls button{min-width:56px;height:48px}.intro{padding:17px 0}.intro p{font-size:13px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* 3D touch controls */
.gameContainer{touch-action:none}.floatingControls{display:flex;gap:7px;flex-wrap:wrap;justify-content:center}.floatingControls button{touch-action:none;user-select:none;min-width:42px}#gameCanvas{display:block;width:100%;height:100%}