:root{--bg-void: #030308;--bg-deep: #07070f;--bg-card: #0d0d1f;--bg-elevated: #111128;--bg-hover: #161630;--neon-cyan: #00f5ff;--neon-purple: #bf00ff;--neon-green: #00ff88;--neon-orange: #ff6b00;--neon-pink: #ff0066;--neon-gold: #ffd700;--text-primary: #e8eaf6;--text-secondary: #8888aa;--text-muted: #444466;--border-dim: rgba(255,255,255,.06);--border-glow: rgba(0,245,255,.3);--font-display: "Exo 2", sans-serif;--font-mono: "Space Mono", monospace;--font-ui: "Rajdhani", sans-serif;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 32px;--shadow-neon: 0 0 20px rgba(0,245,255,.15), 0 0 60px rgba(0,245,255,.05);--shadow-card: 0 8px 32px rgba(0,0,0,.6);--shadow-glow: 0 0 30px rgba(191,0,255,.2)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-ui);background-color:var(--bg-void);color:var(--text-primary);line-height:1.6;overflow-x:hidden;min-height:100vh}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background-image:linear-gradient(rgba(0,245,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,245,255,.03) 1px,transparent 1px);background-size:60px 60px;pointer-events:none;z-index:0}#root{position:relative;z-index:1;min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-deep)}::-webkit-scrollbar-thumb{background:linear-gradient(var(--neon-cyan),var(--neon-purple));border-radius:3px}h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;letter-spacing:-.02em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;border:none;border-radius:var(--radius-md);font-family:var(--font-ui);font-size:15px;font-weight:600;letter-spacing:.05em;cursor:pointer;transition:all .2s ease;text-transform:uppercase;position:relative;overflow:hidden}.btn:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(rgba(255,255,255,.1),transparent);opacity:0;transition:opacity .2s}.btn:hover:before{opacity:1}.btn-primary{background:linear-gradient(135deg,var(--neon-cyan),var(--neon-purple));color:#000;box-shadow:0 4px 20px #00f5ff4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #00f5ff80}.btn-secondary{background:transparent;border:1px solid var(--neon-cyan);color:var(--neon-cyan)}.btn-secondary:hover{background:#00f5ff1a;box-shadow:0 0 15px #00f5ff33}.btn-danger{background:linear-gradient(135deg,var(--neon-pink),#aa0044);color:#fff}.btn-ghost{background:#ffffff0d;color:var(--text-secondary);border:1px solid var(--border-dim)}.btn-ghost:hover{background:#ffffff1a;color:var(--text-primary)}.btn:disabled{opacity:.4;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--border-dim);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-card);transition:all .3s ease}.card:hover{border-color:var(--border-glow);box-shadow:var(--shadow-neon);transform:translateY(-2px)}.input{width:100%;background:var(--bg-elevated);border:1px solid var(--border-dim);border-radius:var(--radius-sm);padding:12px 16px;color:var(--text-primary);font-family:var(--font-ui);font-size:15px;transition:all .2s;outline:none}.input:focus{border-color:var(--neon-cyan);box-shadow:0 0 0 3px #00f5ff1a}.input::placeholder{color:var(--text-muted)}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:99px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.badge-cyan{background:#00f5ff26;color:var(--neon-cyan);border:1px solid rgba(0,245,255,.3)}.badge-purple{background:#bf00ff26;color:var(--neon-purple);border:1px solid rgba(191,0,255,.3)}.badge-green{background:#00ff8826;color:var(--neon-green);border:1px solid rgba(0,255,136,.3)}.badge-gold{background:#ffd70026;color:var(--neon-gold);border:1px solid rgba(255,215,0,.3)}.badge-orange{background:#ff6b0026;color:var(--neon-orange);border:1px solid rgba(255,107,0,.3)}.glow-text-cyan{text-shadow:0 0 20px var(--neon-cyan),0 0 40px rgba(0,245,255,.5)}.glow-text-purple{text-shadow:0 0 20px var(--neon-purple),0 0 40px rgba(191,0,255,.5)}.glow-text-green{text-shadow:0 0 20px var(--neon-green)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse-glow{0%,to{box-shadow:0 0 10px #00f5ff4d}50%{box-shadow:0 0 30px #00f5ffcc,0 0 60px #00f5ff4d}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes scanline{0%{transform:translateY(-100%)}to{transform:translateY(100vh)}}@keyframes neon-flicker{0%,92%,94%,96%,to{opacity:1}93%,95%{opacity:.7}}.animate-fade-in-up{animation:fadeInUp .5s ease forwards}.animate-fade-in{animation:fadeIn .3s ease forwards}.animate-pulse-glow{animation:pulse-glow 2s ease-in-out infinite}.animate-float{animation:float 3s ease-in-out infinite}.container{max-width:1200px;margin:0 auto;padding:0 24px}.divider{height:1px;background:linear-gradient(to right,transparent,var(--border-glow),transparent);margin:24px 0}.spinner{width:40px;height:40px;border:3px solid var(--bg-elevated);border-top-color:var(--neon-cyan);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.game-container{background:var(--bg-deep);border:1px solid var(--border-dim);border-radius:var(--radius-lg);padding:20px;position:relative}.neon-border{position:relative}.neon-border:after{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;border-radius:inherit;background:linear-gradient(135deg,var(--neon-cyan),var(--neon-purple),var(--neon-pink));z-index:-1;filter:blur(6px);opacity:.5}[data-tooltip]{position:relative}[data-tooltip]:after{content:attr(data-tooltip);position:absolute;bottom:110%;left:50%;transform:translate(-50%);background:var(--bg-elevated);border:1px solid var(--border-dim);color:var(--text-secondary);padding:6px 12px;border-radius:6px;font-size:12px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .2s}[data-tooltip]:hover:after{opacity:1}