:root{--cyber-blue: #00f3ff;--cyber-pink: #ff00ff;--cyber-purple: #bc13fe;--cyber-bg: #050510;--cyber-grid: rgba(0, 243, 255, .1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;height:100%;overflow-y:auto;overflow-x:hidden;background-color:var(--cyber-bg);background-image:linear-gradient(var(--cyber-grid) 1px,transparent 1px),linear-gradient(90deg,var(--cyber-grid) 1px,transparent 1px);background-size:40px 40px;background-position:center center;font-family:"M PLUS Rounded 1c",sans-serif;color:#fff}#app{width:100%;max-width:1000px;min-height:100vh;margin:0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;background:radial-gradient(circle at center,#001428cc,#000000e6);box-shadow:0 0 50px #00f3ff33;border-left:1px solid rgba(0,243,255,.3);border-right:1px solid rgba(0,243,255,.3)}#app:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#fff0,#fff0 50%,#0003 50%,#0003);background-size:100% 4px;pointer-events:none;z-index:100;opacity:.3}#title-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;z-index:10;animation:fadeIn .6s ease;position:relative;flex:1;width:100%}#title-screen h1{font-family:Orbitron,sans-serif;font-size:4rem;font-weight:900;margin-bottom:.2em;color:#fff;text-transform:uppercase;letter-spacing:.1em;text-shadow:0 0 10px var(--cyber-blue),0 0 20px var(--cyber-blue),0 0 40px var(--cyber-blue),0 0 80px var(--cyber-blue);position:relative}#title-screen h1:after{content:"QUANTUM MAGURO";display:block;font-size:1.2rem;letter-spacing:.5em;color:var(--cyber-pink);text-shadow:0 0 10px var(--cyber-pink);margin-top:.5rem;opacity:.8}.title-image-container{margin:1rem 0 2rem;position:relative;display:flex;justify-content:center;align-items:center}.title-image{width:320px;height:auto;image-rendering:pixelated;filter:drop-shadow(0 0 15px 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.start-btn{font-family:Orbitron,sans-serif;font-size:1.5rem;font-weight:700;padding:.8em 2em;border:2px solid var(--cyber-pink);border-radius:0;background:#ff00ff1a;color:var(--cyber-pink);cursor:pointer;transition:all .2s;text-transform:uppercase;letter-spacing:.1em;position:relative;overflow:hidden;box-shadow:0 0 20px #f0f6}#title-screen .start-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,0,255,.4),transparent);transition:.5s}#title-screen .start-btn:hover{background:var(--cyber-pink);color:#fff;box-shadow:0 0 40px #f0fc;transform:scale(1.05)}#title-screen .start-btn:hover:before{left:100%}#title-screen .tokujo-btn{border-color:gold;color:gold;background:#ffd7001a;box-shadow:0 0 20px #ffd70066}#title-screen .tokujo-btn:before{background:linear-gradient(90deg,transparent,rgba(255,215,0,.4),transparent)}#title-screen .tokujo-btn:hover{background:gold;color:#000;box-shadow:0 0 40px #ffd700cc}#game-screen{display:none;width:100%;flex:1;flex-direction:column;position:relative}#game-header{position:relative;padding:.5em 0;min-height:50px;display:flex;align-items:center;justify-content:center;gap:3em;font-family:Orbitron,sans-serif;font-size:1.4rem;font-weight:700;background:#000a14cc;border-bottom:2px solid var(--cyber-blue);box-shadow:0 0 15px #00f3ff33;z-index:5;flex-shrink:0;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.header-item{display:flex;align-items:center;gap:.6em}.header-label{color:var(--cyber-blue);font-size:.8rem;letter-spacing:.1em;text-shadow:0 0 5px var(--cyber-blue)}.header-value{color:#fff;font-size:1.8rem;text-shadow:0 0 10px rgba(255,255,255,.5)}#time-value{color:var(--cyber-pink);text-shadow:0 0 10px var(--cyber-pink)}#combo-value{color:#7bed9f;text-shadow:0 0 10px #7bed9f}#lane-area{flex-grow:1;min-height:150px;position:relative;overflow:hidden;flex-shrink:0;width:100%;background:radial-gradient(circle at 20% 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.sushi-emoji{filter:drop-shadow(0 0 25px var(--cyber-pink));transform:scale(1.2)}.sushi-item.captured{animation:sushiCapture .5s ease forwards}@keyframes sushiCapture{0%{transform:translateY(0) scale(1);opacity:1;filter:hue-rotate(0deg)}50%{transform:translateY(-60px) scale(1.3);opacity:.8;filter:hue-rotate(180deg) brightness(2)}to{transform:translateY(-120px) scale(.5);opacity:0}}#input-area{padding:1.5em 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1em;flex-shrink:0;background:radial-gradient(circle,rgba(0,243,255,.05) 0%,transparent 70%)}#input-display{font-family:Fira Code,monospace;font-size:3rem;font-weight:900;color:var(--cyber-blue);min-height:3.5rem;letter-spacing:4px;text-shadow:0 0 10px var(--cyber-blue),0 0 20px var(--cyber-blue);border-bottom:2px solid rgba(0,243,255,.3);padding:0 20px}#input-hint{font-family:Orbitron,sans-serif;font-size:1.1rem;color:var(--cyber-pink);font-weight:700;text-shadow:0 0 5px var(--cyber-pink);letter-spacing:.1em}.score-popup{position:absolute;font-family:Orbitron,sans-serif;font-size:1.4rem;font-weight:900;color:var(--cyber-blue);pointer-events:none;z-index:20;animation:scoreFloat 1s ease forwards;text-shadow:0 0 10px var(--cyber-blue)}.score-popup.simultaneous{font-size:2rem;color:var(--cyber-pink);text-shadow:0 0 20px var(--cyber-pink)}@keyframes scoreFloat{0%{transform:translateY(0) scale(1);opacity:1}to{transform:translateY(-80px) scale(1.3);opacity:0}}#taisho-area{display:flex;align-items:center;justify-content:center;background:#00050a80;border-top:1px solid rgba(0,243,255,.2);flex-shrink:0;padding:0 2em;width:100%;box-shadow:0 -10px 20px #00000080}.taisho-container{display:flex;align-items:center;gap:1.5em;width:100%;max-width:700px;justify-content:flex-start}#taisho-emoji{font-size:4.5rem;flex-shrink:0;width:100px;text-align:center;animation:taishoIdle 3s ease-in-out infinite;filter:drop-shadow(0 0 10px rgba(255,255,255,.3))}@keyframes 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