@import"https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&display=swap";:root{--neon-cyan: #00FFFF;--neon-pink: #FF00FF;--neon-purple: #9D00FF;--neon-yellow: #FFFF00;--neon-green: #00FF9F;--bg-primary: #0A0A1A;--bg-secondary: #0F0F23;--bg-tertiary: #151528;--bg-dark: #050510;--grid-color: rgba(0, 255, 255, .08);--grid-glow: rgba(0, 255, 255, .15);--text-primary: #FFFFFF;--text-secondary: rgba(255, 255, 255, .85);--text-muted: rgba(255, 255, 255, .6);--text-cyan: #00FFFF;--text-pink: #FF00FF;--glass-bg: rgba(10, 10, 26, .7);--glass-border: rgba(0, 255, 255, .2);--glass-border-pink: rgba(255, 0, 255, .2);--glass-shadow: 0 0 30px rgba(0, 255, 255, .1);--glass-blur: blur(10px);--difficulty-easy: #00FF9F;--difficulty-medium: #00FFFF;--difficulty-hard: #FF00FF;--shadow-neon-cyan: 0 0 10px rgba(0, 255, 255, .5), 0 0 20px rgba(0, 255, 255, .3), 0 0 40px rgba(0, 255, 255, .1);--shadow-neon-pink: 0 0 10px rgba(255, 0, 255, .5), 0 0 20px rgba(255, 0, 255, .3), 0 0 40px rgba(255, 0, 255, .1);--shadow-neon-purple: 0 0 10px rgba(157, 0, 255, .5), 0 0 20px rgba(157, 0, 255, .3);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden;position:fixed;width:100%;height:100%}body{font-family:Orbitron,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);min-height:100vh;display:flex;justify-content:flex-start;align-items:center;overflow:hidden;position:fixed;width:100%;height:100%;color:var(--text-primary);line-height:1.5}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,var(--grid-color) 1px,transparent 1px),linear-gradient(var(--grid-color) 1px,transparent 1px);background-size:50px 50px;transform:perspective(500px) rotateX(60deg);transform-origin:center bottom;opacity:.3;pointer-events:none;z-index:0}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:repeating-linear-gradient(0deg,rgba(0,0,0,.1) 0px,rgba(0,0,0,.1) 1px,transparent 1px,transparent 2px);pointer-events:none;z-index:1000;animation:scanline 8s linear infinite}@keyframes scanline{0%{transform:translateY(-100%)}to{transform:translateY(100vh)}}.corner-glow{position:fixed;width:300px;height:300px;pointer-events:none;z-index:0}.corner-glow.top-left{top:-100px;left:-100px;background:radial-gradient(circle,rgba(0,255,255,.15) 0%,transparent 70%)}.corner-glow.top-right{top:-100px;right:-100px;background:radial-gradient(circle,rgba(255,0,255,.15) 0%,transparent 70%)}.corner-glow.bottom-left{bottom:-100px;left:-100px;background:radial-gradient(circle,rgba(157,0,255,.15) 0%,transparent 70%)}.corner-glow.bottom-right{bottom:-100px;right:-100px;background:radial-gradient(circle,rgba(0,255,159,.15) 0%,transparent 70%)}#app{display:grid;grid-template-rows:auto 1fr auto auto;grid-template-areas:"header" "game" "status" "controls";padding:var(--spacing-lg);max-width:100vw;width:100%;height:100vh;position:relative;z-index:1;overflow:hidden}.cyber-header{grid-area:header}.canvas-wrapper{grid-area:game}#state-display{grid-area:status}.mobile-controls-area{grid-area:controls}.cyber-header{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:600px;padding:0 var(--spacing-sm);margin:0 auto}.cyber-title{font-size:1.75rem;font-weight:900;text-transform:uppercase;letter-spacing:.15em;color:var(--neon-cyan);text-shadow:0 0 10px var(--neon-cyan),0 0 20px var(--neon-cyan),0 0 40px rgba(0,255,255,.5);position:relative;animation:glitch 3s infinite}@keyframes glitch{0%,90%,to{transform:translate(0);text-shadow:0 0 10px var(--neon-cyan),0 0 20px var(--neon-cyan),0 0 40px var(--neon-cyan)}92%{transform:translate(-2px,2px);text-shadow:-2px 0 var(--neon-pink),2px 0 var(--neon-cyan)}94%{transform:translate(2px,-2px);text-shadow:2px 0 var(--neon-pink),-2px 0 var(--neon-cyan)}96%{transform:translate(-1px,1px);text-shadow:-1px 0 var(--neon-purple),1px 0 var(--neon-cyan)}98%{transform:translate(1px,-1px);text-shadow:1px 0 var(--neon-pink),-1px 0 var(--neon-purple)}}.header-actions{display:flex;gap:var(--spacing-sm)}.header-btn{width:44px;height:44px;border:2px solid var(--glass-border);border-radius:var(--radius-md);background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);cursor:pointer;font-size:1.25rem;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base);box-shadow:var(--glass-shadow)}.header-btn:hover{transform:scale(1.1);border-color:var(--neon-cyan);box-shadow:0 0 20px #0ff6}.header-btn:active{transform:scale(.95)}.canvas-wrapper{position:relative;padding:var(--spacing-sm);background:var(--glass-bg);border:2px solid var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow),inset 0 0 20px #00ffff0d;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);display:flex;flex-direction:column;justify-content:center;align-items:center;width:100%;max-width:600px;margin:0 auto;overflow:hidden}.canvas-wrapper:before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border-radius:var(--radius-lg);padding:2px;background:linear-gradient(135deg,var(--neon-cyan) 0%,var(--neon-purple) 25%,var(--neon-pink) 50%,var(--neon-purple) 75%,var(--neon-cyan) 100%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;animation:borderGlow 3s ease-in-out infinite}@keyframes borderGlow{0%,to{opacity:.8;filter:brightness(1)}50%{opacity:1;filter:brightness(1.3)}}#game-canvas{display:block;border-radius:var(--radius-md);box-shadow:inset 0 0 30px #000c,0 0 20px #00ffff1a;touch-action:none;background:var(--bg-secondary)}#state-display{font-size:.875rem;color:var(--text-secondary);padding:var(--spacing-sm) var(--spacing-md);background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:var(--radius-full);display:inline-flex;align-items:center;gap:var(--spacing-sm);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);font-family:Orbitron,sans-serif;letter-spacing:.05em;margin:0 auto}#state-display strong{color:var(--neon-cyan);font-weight:600;text-shadow:0 0 10px rgba(0,255,255,.5)}#state-display.state-idle{border-color:#00ffff4d;color:var(--neon-cyan)}#state-display.state-playing{border-color:#00ff9f4d;color:var(--neon-green)}#state-display.state-paused{border-color:#ffff004d;color:#ff0}#state-display.state-gameover{border-color:#ff00ff4d;color:var(--neon-pink)}#pause-overlay{position:absolute;inset:var(--spacing-md);background:#0a0a1af2;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:var(--radius-md);border:1px solid var(--glass-border);display:none;flex-direction:column;justify-content:center;align-items:center;gap:var(--spacing-lg);z-index:10}.pause-title{font-size:2.5rem;font-weight:800;font-family:Orbitron,sans-serif;color:var(--neon-yellow);text-transform:uppercase;letter-spacing:.1em;text-shadow:0 0 10px var(--neon-yellow),0 0 20px rgba(255,255,0,.5);animation:glitch 2s infinite}.pause-score{font-size:1.5rem;color:var(--text-secondary);font-family:Orbitron,sans-serif}.pause-score-value{font-weight:700;color:var(--neon-cyan);text-shadow:0 0 10px rgba(0,255,255,.5)}.pause-hint{font-size:.875rem;color:var(--text-muted);padding:var(--spacing-sm) var(--spacing-md);background:#00ffff0d;border:1px solid var(--glass-border);border-radius:var(--radius-full);font-family:Orbitron,sans-serif;letter-spacing:.05em}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0a0a1ad9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:2000;display:none;justify-content:center;align-items:center;padding:var(--spacing-md)}.modal-overlay.show{display:flex}.modal-content{background:var(--glass-bg);border:2px solid var(--glass-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);max-width:400px;width:100%;max-height:80vh;overflow-y:auto;box-shadow:var(--glass-shadow),0 0 60px #0ff3;position:relative;animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-close{position:absolute;top:var(--spacing-sm);right:var(--spacing-sm);width:36px;height:36px;border:1px solid var(--glass-border);border-radius:var(--radius-full);background:transparent;color:var(--text-muted);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-base)}.modal-close:hover{border-color:var(--neon-pink);color:var(--neon-pink);transform:rotate(90deg)}.modal-title{font-size:1.5rem;font-weight:800;font-family:Orbitron,sans-serif;color:var(--neon-cyan);text-align:center;margin-bottom:var(--spacing-lg);text-shadow:0 0 10px rgba(0,255,255,.5)}.score-panel-content{display:flex;flex-direction:column;gap:var(--spacing-lg)}.score-display-large{display:flex;justify-content:center;align-items:center;gap:var(--spacing-xl);padding:var(--spacing-lg);background:#00ffff0d;border:1px solid var(--glass-border);border-radius:var(--radius-lg)}.score-display-item{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs)}.score-display-label{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.score-display-value{font-size:2.5rem;font-weight:800;font-family:Orbitron,monospace;color:var(--neon-cyan);text-shadow:0 0 10px rgba(0,255,255,.5)}.score-display-value.high{color:var(--neon-pink);text-shadow:0 0 10px rgba(255,0,255,.5)}.score-divider-large{width:1px;height:60px;background:linear-gradient(180deg,transparent,var(--neon-cyan),transparent)}.settings-section{margin-bottom:var(--spacing-lg)}.settings-section-title{font-size:.875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--spacing-md);font-family:Orbitron,sans-serif}.settings-options{display:flex;flex-direction:column;gap:var(--spacing-sm)}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background:#00ffff08;border:1px solid transparent;border-radius:var(--radius-md);transition:all var(--transition-base)}.setting-item:hover{border-color:var(--glass-border);background:#00ffff0d}.setting-label{font-size:.9rem;color:var(--text-secondary)}.difficulty-selector{display:flex;gap:var(--spacing-sm)}.difficulty-option{padding:var(--spacing-sm) var(--spacing-md);font-size:.8rem;font-weight:600;font-family:Orbitron,sans-serif;border:2px solid transparent;border-radius:var(--radius-sm);background:#00ffff0d;color:var(--text-muted);cursor:pointer;transition:all var(--transition-base);text-transform:uppercase;letter-spacing:.05em}.difficulty-option:hover{border-color:var(--glass-border);color:var(--text-secondary)}.difficulty-option.active-easy{background:#00ff9f26;border-color:var(--difficulty-easy);color:var(--difficulty-easy);box-shadow:0 0 10px #00ff9f4d}.difficulty-option.active-medium{background:#00ffff26;border-color:var(--difficulty-medium);color:var(--difficulty-medium);box-shadow:0 0 10px #00ffff4d}.difficulty-option.active-hard{background:#ff00ff26;border-color:var(--difficulty-hard);color:var(--difficulty-hard);box-shadow:0 0 10px #ff00ff4d}.toggle-switch{position:relative;width:50px;height:26px;background:#ffffff1a;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-base)}.toggle-switch.active{background:var(--neon-cyan);box-shadow:0 0 10px #00ffff80}.toggle-switch:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:var(--radius-full);transition:all var(--transition-base);box-shadow:0 2px 4px #0003}.toggle-switch.active:after{left:27px}.leaderboard-modal .modal-content{max-width:450px}.leaderboard-header-large{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.leaderboard-header-large .trophy{font-size:2rem;filter:drop-shadow(0 0 10px rgba(255,215,0,.5))}.leaderboard-header-large h2{font-size:1.75rem;font-weight:800;font-family:Orbitron,sans-serif;color:var(--neon-cyan);text-shadow:0 0 10px rgba(0,255,255,.5)}.final-score-display{text-align:center;padding:var(--spacing-lg);background:linear-gradient(135deg,#00ffff1a,#00ffff0d);border:1px solid var(--glass-border);border-radius:var(--radius-lg);margin-bottom:var(--spacing-lg)}.final-score-label{font-size:.875rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--spacing-xs)}.final-score-value{font-size:3rem;font-weight:800;font-family:Orbitron,monospace;color:var(--neon-cyan);text-shadow:0 0 20px rgba(0,255,255,.5)}.leaderboard-list-modal{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.leaderboard-item-modal{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md);background:#00ffff08;border:1px solid transparent;border-left:3px solid transparent;border-radius:var(--radius-sm);transition:all var(--transition-base);font-family:Orbitron,sans-serif}.leaderboard-item-modal:hover{background:#00ffff0f;border-color:var(--glass-border);border-left-color:var(--neon-cyan)}.leaderboard-item-modal.new-record{background:linear-gradient(135deg,#00ffff1a,#00ffff0d);border-color:#00ffff4d;border-left-color:var(--neon-cyan);animation:pulse-record 2s ease-in-out infinite}@keyframes pulse-record{0%,to{box-shadow:0 0 10px #0ff3}50%{box-shadow:0 0 25px #0ff6}}.leaderboard-rank-modal{display:flex;align-items:center;gap:var(--spacing-sm);width:50px}.rank-medal{font-size:1.5rem;filter:drop-shadow(0 0 5px currentColor)}.rank-number{width:28px;height:28px;display:flex;align-items:center;justify-content:center;background:#00ffff1a;border-radius:var(--radius-sm);font-size:.875rem;color:var(--text-muted)}.leaderboard-score-modal{font-weight:700;font-size:1.25rem;color:var(--neon-cyan);text-shadow:0 0 10px rgba(0,255,255,.3)}.leaderboard-difficulty-modal{font-size:.75rem;padding:4px 12px;border-radius:var(--radius-sm);background:#00ffff1a;color:var(--text-muted);text-transform:uppercase}.leaderboard-difficulty-modal.easy{background:#00ff9f26;color:var(--difficulty-easy)}.leaderboard-difficulty-modal.medium{background:#00ffff26;color:var(--difficulty-medium)}.leaderboard-difficulty-modal.hard{background:#ff00ff26;color:var(--difficulty-hard)}.leaderboard-empty{text-align:center;padding:var(--spacing-xl);color:var(--text-muted);font-family:Orbitron,sans-serif}.modal-actions{display:flex;gap:var(--spacing-md);justify-content:center}.modal-btn{padding:var(--spacing-md) var(--spacing-xl);font-size:1rem;font-weight:600;font-family:Orbitron,sans-serif;text-transform:uppercase;letter-spacing:.1em;border:2px solid var(--neon-cyan);border-radius:var(--radius-sm);background:transparent;color:var(--neon-cyan);cursor:pointer;transition:all var(--transition-base);min-width:120px}.modal-btn:hover{background:#00ffff26;box-shadow:0 0 20px #0ff6;transform:translateY(-2px)}.modal-btn.primary{background:linear-gradient(135deg,#0ff3,#00ffff1a)}#touch-controls{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);user-select:none;-webkit-user-select:none}.dpad-row{display:flex;gap:var(--spacing-md)}.dpad-btn{width:60px;height:60px;border:2px solid var(--glass-border);border-radius:var(--radius-full);background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);color:var(--text-muted);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);touch-action:manipulation;-webkit-tap-highlight-color:transparent;box-shadow:var(--glass-shadow)}.dpad-btn:hover{border-color:#00ffff80;color:var(--neon-cyan);box-shadow:0 0 15px #00ffff4d}.dpad-btn:active,.dpad-btn.active{background:#00ffff40;border-color:var(--neon-cyan);color:var(--neon-cyan);transform:scale(.92);box-shadow:0 0 30px #00ffff80;text-shadow:0 0 15px rgba(0,255,255,1)}.game-control-btn{display:block;padding:var(--spacing-md) var(--spacing-2xl);font-size:1.1rem;font-weight:700;font-family:Orbitron,sans-serif;text-transform:uppercase;letter-spacing:.15em;border:3px solid var(--neon-cyan);border-radius:var(--radius-md);background:linear-gradient(135deg,#00ffff1a,#00ffff0d);color:var(--neon-cyan);cursor:pointer;transition:all var(--transition-base);touch-action:manipulation;-webkit-tap-highlight-color:transparent;box-shadow:0 0 10px #00ffff4d,0 0 20px #0ff3,inset 0 0 10px #00ffff0d;text-shadow:0 0 10px rgba(0,255,255,.5);min-width:160px}.game-control-btn:hover{background:linear-gradient(135deg,#0ff3,#00ffff1a);transform:translateY(-2px) scale(1.02);box-shadow:0 0 20px #00ffff80,0 0 40px #00ffff4d,inset 0 0 15px #00ffff1a;text-shadow:0 0 15px rgba(0,255,255,.8)}.game-control-btn:active{transform:translateY(0) scale(.98);box-shadow:0 0 30px #0ff9,inset 0 0 20px #00ffff26}.swipe-hint{display:block;font-size:.75rem;color:var(--text-muted);text-align:center;font-family:Orbitron,sans-serif;letter-spacing:.05em}@media(min-width:769px){#app{padding:var(--spacing-xl);gap:var(--spacing-xl)}.cyber-title{font-size:2rem}.header-btn{width:48px;height:48px;font-size:1.5rem}.canvas-wrapper{padding:var(--spacing-md)}#game-canvas{width:500px;height:500px}#touch-controls,.game-control-btn,.swipe-hint{display:none}#state-display{margin-top:var(--spacing-md)}}@media(max-width:768px){html,body{overflow:hidden;position:fixed;width:100%;height:100%}#app{display:grid;grid-template-rows:auto 1fr auto auto;grid-template-areas:"header" "game" "status" "controls";padding:8px;gap:6px;height:100vh;min-height:100vh;max-height:100vh;overflow:hidden;padding-bottom:calc(8px + var(--safe-bottom))}.cyber-header{grid-area:header;padding:0 4px}.cyber-title{font-size:1.1rem;letter-spacing:.1em}.header-btn{width:36px;height:36px;font-size:1rem}.canvas-wrapper{grid-area:game;padding:4px;border-radius:var(--radius-md);width:100%;max-width:520px;margin:0 auto;display:flex;align-items:center;justify-content:center;overflow:hidden;aspect-ratio:3 / 2;max-height:100%}#game-canvas{border-radius:var(--radius-sm);width:100%;height:100%;max-width:100%;max-height:100%;display:block;object-fit:contain}#state-display{grid-area:status;font-size:.7rem;padding:6px var(--spacing-md);margin:0 auto}.mobile-controls-area{grid-area:controls;display:flex;flex-direction:column;align-items:center;gap:6px;padding-bottom:calc(4px + var(--safe-bottom))}#touch-controls{display:flex;flex-direction:column;align-items:center;gap:4px;margin:0}.dpad-btn{width:48px;height:48px;font-size:1rem}.dpad-row{gap:var(--spacing-sm)}.game-control-btn{display:block;margin:0;padding:8px 28px;font-size:.85rem;min-width:130px}.swipe-hint{margin:0;font-size:.6rem}.modal-content{padding:var(--spacing-lg);max-height:85vh}.modal-title{font-size:1.25rem}.score-display-value{font-size:2rem}.final-score-value{font-size:2.5rem}.leaderboard-item-modal{padding:var(--spacing-sm)}.leaderboard-score-modal{font-size:1rem}body{touch-action:none;overscroll-behavior:none}}@media(max-width:380px){#app{grid-template-rows:auto 1fr auto auto;padding:6px;gap:4px;padding-bottom:calc(6px + var(--safe-bottom))}.cyber-title{font-size:1rem}.header-btn{width:32px;height:32px;font-size:.9rem}.canvas-wrapper{width:100%;max-width:100%}.mobile-controls-area{gap:4px;padding-bottom:calc(2px + var(--safe-bottom))}.dpad-btn{width:44px;height:44px;font-size:.9rem}.game-control-btn{padding:6px 24px;font-size:.8rem;min-width:120px}#state-display{font-size:.65rem;padding:4px 12px}.swipe-hint{font-size:.55rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}@keyframes glow{0%,to{box-shadow:0 0 20px #00ffff4d}50%{box-shadow:0 0 40px #00ffff80}}#app>*{animation:fadeIn .4s ease-out}.canvas-wrapper{animation:glow 3s ease-in-out infinite}.score-animation{position:absolute;font-size:1.5rem;font-weight:800;font-family:Orbitron,sans-serif;color:var(--neon-cyan);pointer-events:none;z-index:100;text-shadow:0 0 10px var(--neon-cyan),0 0 20px rgba(0,255,255,.5);animation:scoreFloat .8s ease-out forwards}@keyframes scoreFloat{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-50px) scale(1.3)}}