@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{font-family:Inter,system-ui,sans-serif;color:#f4f8ff;background:#030611;font-synthesis:none}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{min-width:320px;overflow:hidden}button{font:inherit;color:inherit;cursor:pointer}.app-shell{height:100%;min-height:100dvh;background:#030611}.topbar{height:74px;display:flex;align-items:center;gap:12px;padding:0 26px;border-bottom:1px solid rgba(85,165,255,.14);background:#030816e6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);position:relative;z-index:5}.brand-mark{width:42px;height:42px;border:2px solid #1cbcff;border-radius:12px;display:grid;place-items:center;color:#69dcff;font-weight:800;font-size:22px;box-shadow:0 0 22px #1cbcff6b,inset 0 0 14px #1cbcff29;transform:rotate(45deg);background:transparent}.brand-name{font-size:20px;font-weight:800;letter-spacing:-.04em}.brand-tag{font-size:8px;letter-spacing:.16em;color:#7192b9;margin-top:2px}nav{display:flex;gap:6px;margin-left:55px}nav button{border:0;background:transparent;padding:10px 15px;border-radius:10px;color:#9aacca}nav button:hover,nav .active{color:#fff;background:#2a78ff21}.level{margin-left:auto;color:#a9bbd4;font-size:12px;display:flex;gap:8px;align-items:center}.level strong{color:#69d9ff}.level span{color:#71839d}.game-stage{height:calc(100vh - 74px);height:calc(100dvh - 74px);position:relative;overflow:hidden}.game-stage>div:first-child{position:absolute!important;inset:0;width:100%;height:100%}.game-stage canvas{display:block!important;width:100%!important;height:100%!important;touch-action:none}.panel{position:absolute;z-index:2;top:28px;width:280px;padding:20px;border:1px solid rgba(75,160,255,.2);border-radius:16px;background:#040d1fc7;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 18px 50px #00000040}.left-panel{left:24px}.right-panel{right:24px;width:290px}.eyebrow{color:#38c9ff;font-size:10px;font-weight:700;letter-spacing:.13em}h2{font-size:21px;margin:12px 0 8px}p{color:#8da5c3;line-height:1.55;font-size:13px}.primary{width:100%;border:1px solid #287dff;background:linear-gradient(135deg,#123d9d,#5423bb);border-radius:9px;padding:12px;margin-top:10px;font-size:11px;font-weight:700;letter-spacing:.08em}.world-card{width:100%;border:1px solid transparent;background:#0c1e39a6;border-radius:11px;padding:12px;margin-top:9px;display:flex;align-items:center;gap:10px;text-align:left}.world-card:hover{border-color:#34bcff80;background:#113057d9}.world-card strong{display:block;font-size:12px}.world-card small{display:block;color:#7189a7;font-size:10px;margin-top:3px}.world-icon{color:#39cfff;font-size:19px}.arrow{margin-left:auto;color:#5f9bff;font-size:22px}.controls{display:grid;gap:6px;margin-top:16px;padding-top:14px;border-top:1px solid rgba(95,155,255,.15);font-size:10px;color:#7892b2}.controls strong{color:#bcefff;font-size:9px;letter-spacing:.12em}.lab-card{padding:13px;margin-top:9px;border-radius:11px;background:#0c1e39a6;border:1px solid rgba(75,160,255,.1)}.lab-card strong,.lab-card small{display:block}.lab-card strong{font-size:12px}.lab-card small{margin-top:5px;color:#7189a7;font-size:10px;line-height:1.5}.professor-note{margin-top:15px;padding:14px;border-radius:11px;background:#19508233;color:#bcefff;font-size:12px;line-height:1.5}.discovery-modal{position:absolute;z-index:10;inset:0;display:grid;place-items:center;background:#00040e7a;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-card{width:min(430px,calc(100vw - 36px));padding:26px;border:1px solid rgba(58,197,255,.45);border-radius:20px;background:#040d1ff2;box-shadow:0 25px 100px #0000008c}.modal-card h2{font-size:27px}.xp-award{display:inline-flex;padding:8px 12px;margin-top:4px;border-radius:999px;background:#26cfff1a;color:#62dcff;font-size:12px;font-weight:800}.game-fallback{position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:10px;padding:30px;text-align:center;color:#bcefff;background:radial-gradient(circle at center,#0d305f59,#020511 65%);z-index:1}.game-fallback strong{font-size:16px}.game-fallback span{max-width:420px;color:#7892b2;font-size:12px;line-height:1.5}.fallback-core{width:62px;height:62px;display:grid;place-items:center;border:2px solid #1cbcff;border-radius:50%;color:#69dcff;font-size:28px;font-weight:800;box-shadow:0 0 35px #1cbcff73}.bottom-hud{position:absolute;z-index:3;bottom:22px;left:50%;transform:translate(-50%);display:flex;gap:5px;padding:8px;border:1px solid rgba(81,154,255,.22);border-radius:18px;background:#040d1fd6;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 18px 60px #00000059}.bottom-hud button{border:0;background:transparent;padding:12px 15px;color:#8ea4c1;font-size:11px;white-space:nowrap;border-radius:12px}.bottom-hud button:hover,.bottom-hud .hud-active{color:#6cddff;background:#237eff1a}@media(max-width:900px){nav{display:none}.panel{width:235px}.right-panel{display:none}.bottom-hud{max-width:calc(100vw - 20px);overflow-x:auto}.bottom-hud button{padding:10px 8px;font-size:9px}}@media(max-width:600px){.topbar{height:64px;padding:0 14px}.game-stage{height:calc(100dvh - 64px)}.brand-name{font-size:18px}.brand-tag{display:none}.level{font-size:10px;gap:5px}.left-panel{left:12px;top:12px;width:calc(100vw - 24px);padding:15px}.left-panel p{margin:8px 0}.controls{display:none}.bottom-hud{bottom:10px;width:calc(100vw - 20px);justify-content:space-between;border-radius:15px}.bottom-hud button{flex:1;padding:10px 4px}}