:root{--font-title: "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-deep-space: #03030d;--color-neon-cyan: hsl(180, 100%, 50%);--color-neon-purple: hsl(270, 95%, 65%);--color-neon-pink: hsl(320, 95%, 60%);--color-neon-yellow: hsl(50, 100%, 55%);--text-primary: #ffffff;--text-muted: rgba(255, 255, 255, .65);--text-dark: #07070c;--glass-bg: rgba(12, 12, 28, .65);--glass-border: rgba(255, 255, 255, .08);--glass-glow: rgba(139, 92, 246, .15);--transition-smooth: all .3s cubic-bezier(.25, .8, .25, 1);--border-radius-premium: 24px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{background-color:var(--bg-deep-space);color:var(--text-primary);font-family:var(--font-body);overflow-x:hidden;min-height:100vh;position:relative;touch-action:pan-y pinch-zoom}body:before{content:"";position:fixed;top:-40%;left:-30%;width:160vw;height:160vh;background:radial-gradient(circle at 20% 25%,rgba(139,92,246,.18) 0%,transparent 45%),radial-gradient(circle at 85% 75%,rgba(6,182,212,.15) 0%,transparent 40%),radial-gradient(circle at 50% 50%,rgba(236,72,153,.1) 0%,transparent 55%);z-index:-2;pointer-events:none;filter:blur(80px);animation:nebula-drift 25s infinite alternate ease-in-out}@keyframes nebula-drift{0%{transform:scale(1) translate(0)}to{transform:scale(1.06) translate(2%,1%)}}.grain-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.015'/%3E%3C/svg%3E");z-index:-1;pointer-events:none}h1,h2,h3,h4{font-family:var(--font-title);font-weight:800;letter-spacing:-.02em}.container{max-width:1200px;margin:0 auto;padding:2rem 1rem;display:flex;flex-direction:column;align-items:center;min-height:100vh}.glass-card{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:0 15px 45px #00000073,inset 0 1px #ffffff14,0 0 30px #8b5cf608;border-radius:var(--border-radius-premium);padding:2rem;width:100%;transition:var(--transition-smooth)}.game-header{text-align:center;margin-bottom:2rem;width:100%}.game-title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#fff,#c084fc 40%,#22d3ee);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem;letter-spacing:-.03em;text-shadow:0 4px 30px rgba(139,92,246,.25)}.game-subtitle{color:var(--text-muted);font-size:.85rem;letter-spacing:.12em;text-transform:uppercase;font-weight:600}.btn-primary{position:relative;background:linear-gradient(135deg,var(--color-neon-cyan) 0%,#0066ff 100%);color:var(--text-dark);font-family:var(--font-title);font-weight:800;border:none;border-radius:6px;padding:.8rem 1.75rem;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;transform:skew(-12deg);transition:var(--transition-smooth);box-shadow:0 4px 15px #00f0ff40;overflow:hidden;-webkit-user-select:none;user-select:none}.btn-primary>*{transform:skew(12deg);display:inline-flex;align-items:center;gap:.4rem}.btn-primary:after{content:"";position:absolute;top:0;left:-50%;width:200%;height:100%;background:linear-gradient(to right,transparent,rgba(255,255,255,.25),transparent);transform:skew(-25deg);transition:.75s}.btn-primary:hover:after{left:120%}.btn-primary:hover{filter:brightness(1.15);box-shadow:0 0 25px #00f0ff99}.btn-primary:active{transform:scale(.96) skew(-12deg)}.btn-secondary{background:#ffffff08;border:1px solid rgba(255,255,255,.1);color:var(--text-primary);font-family:var(--font-title);font-weight:700;border-radius:6px;padding:.8rem 1.75rem;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;transform:skew(-12deg);transition:var(--transition-smooth);-webkit-user-select:none;user-select:none}.btn-secondary>*{transform:skew(12deg);display:inline-flex;align-items:center;gap:.4rem}.btn-secondary:hover{border-color:var(--color-neon-cyan);background:#00f0ff14;box-shadow:0 0 15px #00f0ff40}.board-container{display:flex;flex-direction:column;align-items:center;position:relative;width:100%;max-width:480px;margin:1.5rem auto}.board-outer{background:radial-gradient(circle at center,#101020f2,#06060efc);border:1px solid rgba(255,255,255,.08);box-shadow:0 20px 45px -10px #000c,0 0 40px #8b5cf614;border-radius:24px;padding:12px;position:relative;overflow:hidden;-webkit-user-select:none;user-select:none;width:100%}.grid-board{display:grid;gap:0;width:100%;height:100%;position:relative}.board-shake{animation:board-impact-shake .14s ease-out}@keyframes board-impact-shake{0%{transform:translate(0)}20%{transform:translate(-3px,3px)}40%{transform:translate(3px,-3px)}60%{transform:translate(-2px,-2px)}80%{transform:translate(2px,2px)}to{transform:translate(0)}}.grid-cell{background:#ffffff03;border:1px solid rgba(255,255,255,.02);border-radius:12px;position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center;padding:3px;box-sizing:border-box;transition:var(--transition-smooth)}.grid-cell:hover{background:#06b6d405;border-color:#06b6d41a;box-shadow:inset 0 0 10px #06b6d40d}.block-arrow{width:92%;height:92%;border-radius:12px;cursor:pointer;position:absolute;display:flex;align-items:center;justify-content:center;font-size:1.6rem;font-weight:700;background:linear-gradient(135deg,#8b5cf6f5,#06b6d4f5);border:1px solid rgba(255,255,255,.2);box-shadow:inset 0 2px 4px #ffffff4d,0 8px 24px #06b6d44d,0 0 15px #8b5cf633;transition:transform .2s cubic-bezier(.175,.885,.32,1.275),box-shadow .2s ease,border-color .2s ease;z-index:10;color:#fff;text-shadow:0 0 10px rgba(255,255,255,.9);animation:block-float 3s infinite alternate ease-in-out;overflow:visible}.block-arrow:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:conic-gradient(from 0deg,transparent 60%,rgba(6,182,212,.85) 80%,rgba(167,139,250,.85) 100%);animation:border-rotate 4s infinite linear;z-index:1;pointer-events:none}.block-arrow:after{content:"";position:absolute;top:2px;left:2px;right:2px;bottom:2px;background:inherit;border-radius:10px;z-index:2;pointer-events:none}.block-arrow svg,.block-arrow span{position:relative;z-index:5}@keyframes border-rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes block-float{0%{transform:translateY(0)}to{transform:translateY(-2px)}}.block-arrow:hover{box-shadow:inset 0 2px 6px #ffffff80,0 0 25px #06b6d4bf,0 0 35px #8b5cf673;border-color:#fff;transform:scale(1.05) translateY(-2px);filter:brightness(1.05)}.block-arrow:active{transform:scale(.92)}.theme-0{background:linear-gradient(135deg,#00f0ffeb,#0284c7eb)!important;box-shadow:inset 0 2px 5px #fff6,0 0 18px #00f0ff80!important}.theme-1{background:linear-gradient(135deg,#10b981eb,#059669eb)!important;box-shadow:inset 0 2px 5px #fff6,0 0 18px #10b98180!important}.theme-2{background:linear-gradient(135deg,#ec4899eb,#be185deb)!important;box-shadow:inset 0 2px 5px #fff6,0 0 18px #ec489980!important}.theme-3{background:linear-gradient(135deg,#f59e0beb,#d97706eb)!important;box-shadow:inset 0 2px 5px #fff6,0 0 18px #f59e0b80!important}.theme-4{background:linear-gradient(135deg,#a855f7eb,#7e22ceeb)!important;box-shadow:inset 0 2px 5px #fff6,0 0 18px #a855f780!important}.theme-5{background:linear-gradient(135deg,#84cc16eb,#65a30deb)!important;box-shadow:inset 0 2px 5px #fff6,0 0 18px #84cc1680!important}.block-tail{width:90%;height:90%;border-radius:14px;cursor:pointer;position:absolute;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#8b5cf6f2,#06b6d4f2);border:2px solid rgba(255,255,255,.7);box-shadow:inset 0 2px 6px #ffffff80,0 0 20px #06b6d480,0 4px 15px #8b5cf659;transition:transform .2s cubic-bezier(.175,.885,.32,1.275),box-shadow .2s ease,border-color .2s ease;z-index:9;overflow:visible}.block-tail:hover{transform:scale(1.05) translateY(-2px);box-shadow:0 0 28px #fffffff2,inset 0 0 14px #fffc;border-color:#fff}.block-tail:active{transform:scale(.92)}.block-tail.key-type{background:linear-gradient(135deg,#facc15f2,#f97316f2)!important;border-color:#ffffffe6!important;box-shadow:0 0 24px #facc15b3!important}.tail-node-core{width:14px;height:14px;border-radius:50%;background:radial-gradient(circle,#ffffff 30%,rgba(255,255,255,.4) 70%,transparent 100%);box-shadow:0 0 10px #fff,0 0 20px currentColor;animation:core-pulse 1.8s infinite alternate ease-in-out;position:relative;z-index:5}@keyframes core-pulse{0%{transform:scale(.85);opacity:.8}to{transform:scale(1.2);opacity:1}}.tail-end-cap{width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,.9);background:#ffffff80;box-shadow:0 0 8px #fff}.tail-bridge-up{position:absolute;top:-45%;left:15%;right:15%;height:55%;background:inherit;filter:brightness(1.05);z-index:8;pointer-events:none;border-left:2px solid rgba(255,255,255,.7);border-right:2px solid rgba(255,255,255,.7);border-radius:4px}.tail-bridge-down{position:absolute;bottom:-45%;left:15%;right:15%;height:55%;background:inherit;filter:brightness(1.05);z-index:8;pointer-events:none;border-left:2px solid rgba(255,255,255,.7);border-right:2px solid rgba(255,255,255,.7);border-radius:4px}.tail-bridge-left{position:absolute;left:-45%;top:15%;bottom:15%;width:55%;background:inherit;filter:brightness(1.05);z-index:8;pointer-events:none;border-top:2px solid rgba(255,255,255,.7);border-bottom:2px solid rgba(255,255,255,.7);border-radius:4px}.tail-bridge-right{position:absolute;right:-45%;top:15%;bottom:15%;width:55%;background:inherit;filter:brightness(1.05);z-index:8;pointer-events:none;border-top:2px solid rgba(255,255,255,.7);border-bottom:2px solid rgba(255,255,255,.7);border-radius:4px}.block-tail.dir-right .tail-connector-joint{right:-10px;top:25%;width:14px;height:50%;border-radius:4px}.block-tail.dir-left .tail-connector-joint{left:-10px;top:25%;width:14px;height:50%;border-radius:4px}.block-tail.dir-down .tail-connector-joint{bottom:-10px;left:25%;height:14px;width:50%;border-radius:4px}.block-tail.dir-up .tail-connector-joint{top:-10px;left:25%;height:14px;width:50%;border-radius:4px}.block-arrow.dir-up{background-image:linear-gradient(0deg,#fff0,#ffffff26,#fff0),linear-gradient(135deg,#a78bfaf2,#06b6d4f2);background-size:100% 200%,100% 100%;animation:block-float 3s infinite alternate ease-in-out,stream-up 1.8s infinite linear}.block-arrow.dir-down{background-image:linear-gradient(180deg,#fff0,#ffffff26,#fff0),linear-gradient(135deg,#a78bfaf2,#06b6d4f2);background-size:100% 200%,100% 100%;animation:block-float 3s infinite alternate ease-in-out,stream-down 1.8s infinite linear}.block-arrow.dir-left{background-image:linear-gradient(270deg,#fff0,#ffffff26,#fff0),linear-gradient(135deg,#a78bfaf2,#06b6d4f2);background-size:200% 100%,100% 100%;animation:block-float 3s infinite alternate ease-in-out,stream-left 1.8s infinite linear}.block-arrow.dir-right{background-image:linear-gradient(90deg,#fff0,#ffffff26,#fff0),linear-gradient(135deg,#a78bfaf2,#06b6d4f2);background-size:200% 100%,100% 100%;animation:block-float 3s infinite alternate ease-in-out,stream-right 1.8s infinite linear}.block-arrow.key-type.dir-up{background-image:linear-gradient(0deg,#fff0,#ffffff40,#fff0),linear-gradient(135deg,#facc15fa,#f97316fa);animation:key-pulse-shine 2s infinite ease-in-out alternate,stream-up 1.5s infinite linear}.block-arrow.key-type.dir-down{background-image:linear-gradient(180deg,#fff0,#ffffff40,#fff0),linear-gradient(135deg,#facc15fa,#f97316fa);animation:key-pulse-shine 2s infinite ease-in-out alternate,stream-down 1.5s infinite linear}.block-arrow.key-type.dir-left{background-image:linear-gradient(270deg,#fff0,#ffffff40,#fff0),linear-gradient(135deg,#facc15fa,#f97316fa);animation:key-pulse-shine 2s infinite ease-in-out alternate,stream-left 1.5s infinite linear}.block-arrow.key-type.dir-right{background-image:linear-gradient(90deg,#fff0,#ffffff40,#fff0),linear-gradient(135deg,#facc15fa,#f97316fa);animation:key-pulse-shine 2s infinite ease-in-out alternate,stream-right 1.5s infinite linear}@keyframes stream-up{0%{background-position-y:100%,0%}to{background-position-y:-100%,0%}}@keyframes stream-down{0%{background-position-y:-100%,0%}to{background-position-y:100%,0%}}@keyframes stream-left{0%{background-position-x:100%,0%}to{background-position-x:-100%,0%}}@keyframes stream-right{0%{background-position-x:-100%,0%}to{background-position-x:100%,0%}}.path-guide-beam{position:absolute;background:linear-gradient(90deg,transparent,rgba(6,182,212,.5) 50%,transparent);z-index:2;pointer-events:none;animation:beam-pulse 1.2s infinite ease-in-out alternate}.path-guide-beam.vertical{width:4px;height:100%;left:calc(50% - 2px);top:0;background:linear-gradient(180deg,transparent,rgba(6,182,212,.5) 50%,transparent)}.path-guide-beam.horizontal{width:100%;height:4px;left:0;top:calc(50% - 2px);background:linear-gradient(90deg,transparent,rgba(6,182,212,.5) 50%,transparent)}.path-guide-target{position:absolute;width:85%;height:85%;border:2px dashed rgba(6,182,212,.85);border-radius:10px;z-index:3;pointer-events:none;box-shadow:inset 0 0 10px #06b6d44d,0 0 12px #06b6d466;animation:target-pulse .8s infinite alternate ease-in-out;left:7.5%;top:7.5%}@keyframes beam-pulse{0%{opacity:.25;filter:brightness(.8)}to{opacity:.75;filter:brightness(1.2)}}@keyframes target-pulse{0%{transform:scale(.96);opacity:.6}to{transform:scale(1.04);opacity:1}}.block-arrow.key-type{background:linear-gradient(135deg,#facc15fa,#f97316fa);border:1px solid rgba(255,255,255,.6);box-shadow:inset 0 2px 4px #ffffff80,0 8px 28px #f9731673,0 0 20px #facc154d;text-shadow:0 0 12px rgba(255,255,255,1);animation:key-pulse-shine 2s infinite ease-in-out alternate}@keyframes key-pulse-shine{0%{box-shadow:0 8px 24px #f9731666,0 0 20px #facc154d}to{box-shadow:0 8px 36px #f97316bf,0 0 30px #facc1599;filter:brightness(1.06)}}.block-wall{width:92%;height:92%;background:repeating-linear-gradient(45deg,#1b263b,#1b263b 10px,#0f172a 10px,#0f172a 20px);border:2px solid rgba(6,182,212,.6);box-shadow:inset 0 0 15px #06b6d433,0 4px 15px #000000b3,0 0 10px #06b6d426;border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--color-neon-cyan);font-family:var(--font-title);font-weight:800;font-size:.7rem;letter-spacing:.1em;text-shadow:0 0 8px rgba(6,182,212,.8);position:relative;overflow:hidden}.block-wall:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to bottom,rgba(6,182,212,.05) 0%,transparent 100%);pointer-events:none}.block-lock{width:92%;height:92%;background:linear-gradient(135deg,#ef444433,#991b1b73);border:2.5px solid rgba(239,68,68,.85);box-shadow:inset 0 0 15px #ef44444d,0 6px 20px #ef444466,0 0 15px #ef444440;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fee2e2;font-family:var(--font-title);font-weight:800;font-size:.7rem;letter-spacing:.1em;text-shadow:0 0 10px rgba(239,68,68,.95);animation:pulse-lock-laser 1.8s infinite alternate ease-in-out}@keyframes pulse-lock-laser{0%{box-shadow:0 6px 15px #ef44444d,0 0 10px #ef444433;border-color:#ef4444b3;filter:brightness(.95)}to{box-shadow:0 8px 30px #ef4444a6,0 0 25px #ef444473;border-color:#ff6464;filter:brightness(1.12)}}.block-portal{width:86%;height:86%;background:radial-gradient(circle at center,#0f0a1efa 10%,#ec489926 60%,#8b5cf60d);border:2px solid rgba(236,72,153,.25);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--color-neon-pink);box-shadow:0 0 18px #ec489966,inset 0 0 15px #ec489959,0 0 30px #8b5cf633;position:relative;overflow:hidden}.block-portal:before{content:"";position:absolute;top:-4px;left:-4px;right:-4px;bottom:-4px;border:2px dashed var(--color-neon-pink);border-radius:50%;animation:rotate-wormhole 8s infinite linear;z-index:1;pointer-events:none}@keyframes rotate-wormhole{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.portal-inner{display:flex;align-items:center;justify-content:center;width:100%;height:100%;filter:drop-shadow(0 0 6px var(--color-neon-pink));position:relative;z-index:5}.editor-sidebar{display:flex;flex-direction:column;gap:1.25rem;width:100%}.tool-palette{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem}.palette-item{background:#ffffff08;border:1px solid rgba(255,255,255,.06);color:var(--text-primary);border-radius:8px;padding:.5rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;font-size:.7rem;gap:.25rem;transition:var(--transition-smooth)}.palette-item.active{background:#8b5cf633;border-color:var(--color-neon-purple);box-shadow:0 0 12px #8b5cf64d}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:1rem;width:100%}.gallery-card{position:relative;aspect-ratio:16/9;background:#000000b3;border:1px solid rgba(255,255,255,.06);border-radius:12px;overflow:hidden;cursor:pointer;transition:var(--transition-smooth)}.gallery-card:hover{transform:translateY(-3px);box-shadow:0 10px 20px #0009,0 0 15px #06b6d459;border-color:var(--color-neon-cyan)}.gallery-card-img{width:100%;height:100%;object-fit:cover;filter:brightness(.85);transition:var(--transition-smooth)}.gallery-card-lock{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#08080ef2;color:var(--text-muted)}.footer-ad-container{background:#ffffff03;border:1px solid rgba(255,255,255,.05);border-radius:12px;padding:4px;box-shadow:0 4px 10px #0003;display:flex;align-items:center;justify-content:center;transition:var(--transition-smooth);width:100%}@media (max-width: 768px){.container{padding:1.5rem .75rem}.glass-card{padding:1.5rem;border-radius:18px}.game-title{font-size:2.15rem}.main-lobby-layout,.editor-workspace-layout{grid-template-columns:1fr!important;gap:1.5rem!important}.editor-sidebar{order:2}.game-footer{grid-template-columns:1fr!important;gap:1.5rem!important;text-align:center}footer div[style*="flex-direction: column"]{align-items:center}footer div[style*="display: flex; gap: 1rem"]{justify-content:center;flex-wrap:wrap}.footer-ad-container{max-width:320px;margin:0 auto}}@media (max-width: 480px){.game-title{font-size:1.85rem}.game-subtitle{font-size:.75rem}div[style*="grid-template-columns: repeat(auto-fill, minmax(80px, 1fr))"]{grid-template-columns:repeat(auto-fill,minmax(65px,1fr))!important;gap:.5rem!important}.board-outer{padding:8px;border-radius:18px}.grid-board{gap:4px}.palette-item span{font-size:.6rem}.glass-card[style*="max-width: 600px"]{padding:1.25rem;max-height:95vh}.board-container{margin:.4rem auto!important}.glass-card{padding:1.1rem!important}.game-header{margin-bottom:.6rem!important}}.fade-in{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes float{0%{transform:translateY(0)}to{transform:translateY(-8px)}}.level-btn-hover:hover{transform:translateY(-2px);box-shadow:0 0 15px #8b5cf666;border-color:var(--color-neon-purple)!important}.btn-premium-control{background:#0d091cbf;border:1px solid rgba(6,182,212,.4);color:var(--color-neon-cyan);font-family:var(--font-title);font-weight:700;border-radius:12px;padding:.6rem 1.25rem;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;box-shadow:0 4px 15px #06b6d426,inset 0 0 10px #06b6d41a;transition:all .25s cubic-bezier(.25,.8,.25,1);-webkit-user-select:none;user-select:none;font-size:.85rem;text-transform:uppercase}.btn-premium-control:hover:not(:disabled){border-color:var(--color-neon-cyan);color:#fff;box-shadow:0 0 20px #06b6d480,inset 0 0 12px #06b6d433;transform:translateY(-1.5px)}.btn-premium-control:active:not(:disabled){transform:translateY(.5px) scale(.96)}.btn-premium-control:disabled{opacity:.3;cursor:not-allowed;border-color:#ffffff14;color:var(--text-muted);box-shadow:none}.difficulty-tabs{scrollbar-width:none}.difficulty-tabs::-webkit-scrollbar{display:none}.tab-btn{background:#140a2399;border:1px solid rgba(255,255,255,.08);color:var(--text-muted);padding:.45rem 1.1rem;font-size:.725rem;font-weight:800;border-radius:20px;cursor:pointer;white-space:nowrap;letter-spacing:.08em;text-transform:uppercase;transition:all .25s cubic-bezier(.25,.8,.25,1)}.tab-btn:hover{color:#fff;border-color:#fff3;background:#ffffff08}.tab-btn.active-all{color:var(--color-neon-cyan);border-color:var(--color-neon-cyan);box-shadow:0 0 10px #06b6d459;background:#06b6d40d}.tab-btn.active-easy{color:#10b981;border-color:#10b981;box-shadow:0 0 10px #10b98159;background:#10b9810d}.tab-btn.active-medium{color:#3b82f6;border-color:#3b82f6;box-shadow:0 0 10px #3b82f659;background:#3b82f60d}.tab-btn.active-hard{color:#eab308;border-color:#eab308;box-shadow:0 0 10px #eab30859;background:#eab3080d}.tab-btn.active-expert{color:#ec4899;border-color:#ec4899;box-shadow:0 0 10px #ec489959;background:#ec48990d}.tab-btn.active-grandmaster{color:#f59e0b;border-color:#f59e0b;box-shadow:0 0 12px #f59e0b80;background:#f59e0b14;animation:pulse-glow-gold 2s infinite alternate ease-in-out}.tab-btn.active-infinite{color:var(--color-neon-purple);border-color:var(--color-neon-purple);box-shadow:0 0 12px #a78bfa80;background:#a78bfa14}@keyframes pulse-glow-gold{0%{box-shadow:0 0 8px #f59e0b4d}to{box-shadow:0 0 18px #f59e0b99}}.difficulty-dot{width:6px;height:6px;border-radius:50%;display:inline-block;position:relative}.dot-easy{background-color:#10b981;box-shadow:0 0 8px #10b981,0 0 15px #10b981}.dot-medium{background-color:#3b82f6;box-shadow:0 0 8px #3b82f6,0 0 15px #3b82f6}.dot-hard{background-color:#eab308;box-shadow:0 0 8px #eab308,0 0 15px #eab308}.dot-expert{background-color:#ec4899;box-shadow:0 0 8px #ec4899,0 0 15px #ec4899}.dot-grandmaster{background-color:#f59e0b;box-shadow:0 0 8px #f59e0b,0 0 18px #f59e0b;animation:dot-pulse 1.5s infinite alternate ease-in-out}@keyframes dot-pulse{0%{transform:scale(.9);opacity:.8}to{transform:scale(1.3);opacity:1}}.btn-premium-control.hint-accent{border-color:#a78bfa80;color:var(--color-neon-purple);box-shadow:0 4px 15px #a78bfa26,inset 0 0 10px #a78bfa1a}.btn-premium-control.hint-accent:hover:not(:disabled){border-color:var(--color-neon-purple);color:#fff;box-shadow:0 0 20px #a78bfa80,inset 0 0 12px #a78bfa33}.cyber-grid-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:linear-gradient(#0a0a10f0,#06060cf7),linear-gradient(90deg,rgba(0,240,255,.04) 1px,transparent 1px),linear-gradient(rgba(0,240,255,.04) 1px,transparent 1px);background-size:100% 100%,32px 32px,32px 32px;z-index:-3;pointer-events:none}.carbon-panel{background:radial-gradient(ellipse at top,#101830bf,#0a0a10f5),repeating-linear-gradient(45deg,rgba(255,255,255,.015) 0px,rgba(255,255,255,.015) 2px,transparent 2px,transparent 4px);border:1px solid rgba(0,240,255,.15);box-shadow:0 25px 50px #000000a6,inset 0 1px #ffffff0d,0 0 40px #00f0ff0a;border-radius:16px;padding:1.5rem;position:relative;overflow:hidden}.tech-slice-card{clip-path:polygon(15px 0%,100% 0%,100% calc(100% - 15px),calc(100% - 15px) 100%,0% 100%,0% 15px);border:1px solid rgba(0,240,255,.2);background:#0d0d16d9;box-shadow:inset 0 0 20px #00f0ff0d}.hud-wind-radar{border:2px dashed rgba(0,240,255,.25);border-radius:50%;position:relative;display:flex;align-items:center;justify-content:center}.hud-wind-radar:before{content:"";position:absolute;top:-4px;bottom:-4px;left:-4px;right:-4px;border:1px solid rgba(0,240,255,.4);border-radius:50%;clip-path:polygon(0 0,60% 0,30% 100%,0 100%);animation:radar-sweep 4s linear infinite}@keyframes radar-sweep{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hud-power-container{width:100%;height:12px;background:#ffffff08;border:1px solid rgba(0,240,255,.2);border-radius:2px;overflow:hidden;position:relative;box-shadow:inset 0 0 6px #00000080}.hud-power-indicator-bar{height:100%;background:linear-gradient(90deg,#00f0ff,#39ff14 70%,#f05);transition:width .08s ease-out;box-shadow:0 0 10px #00f0ffcc}.gear-skin-deck{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem;margin-top:1rem}.gear-card{background:#10101ab3;border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:1.25rem;cursor:pointer;transition:all .25s cubic-bezier(.25,.46,.45,.94);position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:.75rem;overflow:hidden}.gear-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:transparent;transition:background .25s}.gear-card:hover{transform:translateY(-4px);border-color:#00f0ff66;background:#101828e6;box-shadow:0 10px 25px #00f0ff26}.gear-card.active{border-color:var(--color-neon-cyan);background:#00f0ff0f;box-shadow:0 0 25px #00f0ff33,inset 0 0 12px #00f0ff1a}.gear-card.active:before{background:linear-gradient(90deg,var(--color-neon-cyan),var(--color-neon-green))}.sector-deck{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem;margin-bottom:2rem}@media (max-width: 600px){.sector-deck{grid-template-columns:1fr}}.sector-card{position:relative;height:140px;border-radius:14px;border:1px solid rgba(255,255,255,.08);overflow:hidden;cursor:pointer;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex;flex-direction:column;justify-content:flex-end;padding:1.25rem;background-size:cover;background-position:center}.sector-card:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to top,#0c0c12fa,#0c0c1266);z-index:1}.sector-card>*{position:relative;z-index:2}.sector-card:hover{transform:translateY(-3px);border-color:var(--color-neon-cyan);box-shadow:0 15px 30px #00f0ff40}.sector-card.active{border-color:var(--color-neon-cyan);box-shadow:0 0 25px #00f0ff59}.sector-card-glow{position:absolute;top:10px;right:10px;width:8px;height:8px;border-radius:50%;z-index:5}