:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-tertiary: #1a1a2e;--bg-card: rgba(26, 26, 46, .6);--bg-glass: rgba(255, 255, 255, .03);--text-primary: #e8e8f0;--text-secondary: #9d9daf;--text-muted: #5a5a6e;--accent-cyan: #00f5d4;--accent-magenta: #f72585;--accent-purple: #7b2ff7;--accent-gold: #ffd60a;--gradient-primary: linear-gradient(135deg, #00f5d4 0%, #7b2ff7 50%, #f72585 100%);--gradient-glow: linear-gradient(135deg, rgba(0, 245, 212, .15) 0%, rgba(247, 37, 133, .15) 100%);--gradient-card: linear-gradient(135deg, rgba(26, 26, 46, .8) 0%, rgba(18, 18, 26, .9) 100%);--border-subtle: rgba(255, 255, 255, .06);--border-glow: rgba(0, 245, 212, .3);--shadow-glow-cyan: 0 0 20px rgba(0, 245, 212, .15), 0 0 60px rgba(0, 245, 212, .05);--shadow-glow-magenta: 0 0 20px rgba(247, 37, 133, .15), 0 0 60px rgba(247, 37, 133, .05);--shadow-card: 0 8px 32px rgba(0, 0, 0, .4);--font-display: "Outfit", sans-serif;--font-mono: "JetBrains Mono", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-xl: 28px;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--transition-spring: .5s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-display);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;overflow-x:hidden;line-height:1.6}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse 600px 400px at 20% 30%,rgba(0,245,212,.04) 0%,transparent 70%),radial-gradient(ellipse 500px 350px at 80% 70%,rgba(247,37,133,.04) 0%,transparent 70%),radial-gradient(ellipse 400px 300px at 50% 50%,rgba(123,47,247,.03) 0%,transparent 70%);pointer-events:none;z-index:0;animation:bgShift 20s ease-in-out infinite alternate}@keyframes bgShift{0%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}to{opacity:.8;transform:scale(1.02)}}.glass-card{background:var(--gradient-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:border-color var(--transition-base),box-shadow var(--transition-base)}.glass-card:hover{border-color:var(--border-glow);box-shadow:var(--shadow-card),var(--shadow-glow-cyan)}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.glow-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-family:var(--font-display);font-size:1rem;font-weight:600;color:var(--bg-primary);background:var(--gradient-primary);border:none;border-radius:var(--radius-full);cursor:pointer;position:relative;overflow:hidden;transition:transform var(--transition-spring),box-shadow var(--transition-base);text-decoration:none}.glow-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.25) 0%,transparent 50%);opacity:0;transition:opacity var(--transition-base)}.glow-button:hover{transform:translateY(-2px) scale(1.02);box-shadow:var(--shadow-glow-cyan),var(--shadow-glow-magenta)}.glow-button:hover:before{opacity:1}.glow-button:active{transform:translateY(0) scale(.98)}.glow-button--outline{background:transparent;color:var(--accent-cyan);border:2px solid var(--accent-cyan)}.glow-button--outline:hover{background:#00f5d41a;color:var(--accent-cyan)}.progress-bar{width:100%;height:6px;background:var(--bg-tertiary);border-radius:var(--radius-full);overflow:hidden;position:relative}.progress-bar__fill{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width .6s cubic-bezier(.34,1.56,.64,1);position:relative}.progress-bar__fill:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:progressShimmer 2s ease-in-out infinite}@keyframes progressShimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.level-badge{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;font-family:var(--font-mono);font-weight:700;font-size:.875rem;border:2px solid var(--border-subtle);background:var(--bg-secondary);color:var(--text-muted);transition:all var(--transition-base)}.level-badge--active{border-color:var(--accent-cyan);color:var(--accent-cyan);box-shadow:var(--shadow-glow-cyan);animation:badgePulse 2s ease-in-out infinite}.level-badge--completed{border-color:var(--accent-cyan);background:var(--accent-cyan);color:var(--bg-primary)}@keyframes badgePulse{0%,to{box-shadow:0 0 10px #00f5d433}50%{box-shadow:0 0 25px #00f5d466}}.terminal{background:#0c0c0c;border:1px solid #333;border-radius:var(--radius-md);font-family:var(--font-mono);font-size:.875rem;line-height:1.7;overflow:hidden}.terminal__header{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:#1a1a1a;border-bottom:1px solid 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fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes typewriter{0%{width:0}to{width:100%}}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glitch{0%,to{transform:translate(0)}20%{transform:translate(-2px,2px)}40%{transform:translate(-2px,-2px)}60%{transform:translate(2px,2px)}80%{transform:translate(2px,-2px)}}.animate-fade-in-up{animation:fadeInUp .6s ease-out both}.animate-fade-in{animation:fadeIn .4s ease-out both}.animate-slide-in-left{animation:slideInLeft .5s ease-out both}.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}.delay-4{animation-delay:.4s}.delay-5{animation-delay:.5s}.delay-6{animation-delay:.6s}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:#00f5d44d;color:var(--text-primary)}.icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.icon svg{width:1em;height:1em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.icon--xs svg{width:14px;height:14px}.icon--sm svg{width:18px;height:18px}.icon--md svg{width:24px;height:24px}.icon--lg svg{width:32px;height:32px}.icon--xl svg{width:48px;height:48px}.icon--2xl svg{width:64px;height:64px}.icon--3xl svg{width:80px;height:80px}.icon--cyan{color:var(--accent-cyan)}.icon--magenta{color:var(--accent-magenta)}.icon--purple{color:var(--accent-purple)}.icon--gold{color:var(--accent-gold)}.icon--muted{color:var(--text-muted)}.icon--glow-cyan{color:var(--accent-cyan);filter:drop-shadow(0 0 8px rgba(0,245,212,.4))}.icon--glow-magenta{color:var(--accent-magenta);filter:drop-shadow(0 0 8px rgba(247,37,133,.4))}.icon--glow-gold{color:var(--accent-gold);filter:drop-shadow(0 0 8px rgba(255,214,10,.4))}.icon--filled svg{fill:currentColor;stroke:none}.game-canvas--hidden{display:none!important}