:root{--bg-dark: #0A0E1A;--neon-pink: #FF006E;--neon-cyan: #00F5FF;--neon-green: #39FF14;--neon-purple: #BD00FF;--text-main: #E0E0E0;--font-mono: "JetBrains Mono", "Fira Code", monospace}*{box-sizing:border-box;margin:0;padding:0;-webkit-user-select:none;user-select:none}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-mono);overflow:hidden;touch-action:none}.app-container{width:100vw;height:100vh;display:flex;flex-direction:column}.cloud-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#0a0e1ae6;border-bottom:1px solid rgba(0,245,255,.3);z-index:10}.logo{font-size:20px;font-weight:700;color:#fff;letter-spacing:2px}.cloud-indicator{display:flex;align-items:center;gap:8px;font-size:12px;color:#888}.game-board{flex:1;position:relative;overflow:hidden;background:#05070a;cursor:crosshair}.screen-shake{animation:shake .3s cubic-bezier(.36,.07,.19,.97) both}@keyframes shake{10%,90%{transform:translate3d(-2px,0,0)}20%,80%{transform:translate3d(4px,0,0)}30%,50%,70%{transform:translate3d(-8px,0,0)}40%,60%{transform:translate3d(8px,0,0)}}.road-bg{position:absolute;top:-100%;left:0;width:100%;height:200%;background-size:cover;background-position:center;animation:scrollRoad 2s linear infinite;opacity:.6}.fallback-grid{width:100%;height:100%;background:linear-gradient(transparent 0%,rgba(0,245,255,.2) 2%,transparent 3%),linear-gradient(90deg,transparent 0%,rgba(255,0,110,.2) 2%,transparent 3%);background-size:100px 100px}@keyframes scrollRoad{0%{transform:translateY(0)}to{transform:translateY(50%)}}.entity{position:absolute;transform:translate(-50%);display:flex;justify-content:center;align-items:center;z-index:5;transition:left .05s linear}.entity img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 10px rgba(255,255,255,.3))}.player-img{filter:drop-shadow(0 0 15px var(--neon-pink))!important}.exhaust-glow{position:absolute;bottom:-10px;width:20px;height:20px;background:var(--neon-cyan);border-radius:50%;filter:blur(10px);animation:flicker .1s infinite alternate;z-index:-1}@keyframes flicker{0%{opacity:.8;transform:scale(1)}to{opacity:1;transform:scale(1.2)}}.hud{position:absolute;top:20px;left:20px;right:20px;display:flex;justify-content:space-between;z-index:10;pointer-events:none}.hud-left{display:flex;flex-direction:column;gap:5px}.score-display{display:flex;align-items:center;gap:8px;font-size:24px;font-weight:700;color:var(--neon-cyan);text-shadow:0 0 10px var(--neon-cyan)}.level-display{font-size:14px;color:var(--neon-green);text-shadow:0 0 5px var(--neon-green)}.hud-right{display:flex;gap:10px}.overlay-screen{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0e1ad9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:20}.title{font-size:48px;color:#fff;margin-bottom:20px;text-align:center}.high-score-box{display:flex;align-items:center;gap:10px;font-size:20px;color:var(--neon-pink);text-shadow:0 0 10px var(--neon-pink);margin-bottom:30px;background:#ff006e1a;padding:10px 20px;border-radius:8px;border:1px solid var(--neon-pink)}.instructions{font-size:14px;color:#888;margin-bottom:40px;display:flex;align-items:center;gap:8px}.game-over-title{font-size:40px;color:var(--neon-pink);text-shadow:0 0 15px var(--neon-pink);margin-bottom:10px;letter-spacing:2px}.final-score{font-size:24px;color:#fff;margin-bottom:20px}.new-record{color:var(--neon-green);font-size:18px;margin-bottom:30px;text-shadow:0 0 10px var(--neon-green);border:1px solid;padding:5px 15px;border-radius:20px}.neon-btn{background:transparent;border:2px solid var(--neon-cyan);color:var(--neon-cyan);padding:15px 30px;font-size:18px;font-family:var(--font-mono);cursor:pointer;display:flex;align-items:center;gap:10px;text-transform:uppercase;transition:all .3s;box-shadow:0 0 10px #00f5ff33,inset 0 0 10px #00f5ff33}.neon-btn:hover{background:#00f5ff1a;box-shadow:0 0 20px #00f5ff99,inset 0 0 20px #00f5ff99;text-shadow:0 0 8px var(--neon-cyan)}.neon-btn.primary{border-color:var(--neon-pink);color:var(--neon-pink);box-shadow:0 0 10px #ff006e33,inset 0 0 10px #ff006e33}.neon-btn.primary:hover{background:#ff006e1a;box-shadow:0 0 20px #ff006e99,inset 0 0 20px #ff006e99;text-shadow:0 0 8px var(--neon-pink)}.neon-btn:disabled{opacity:.5;cursor:not-allowed;filter:grayscale(1);box-shadow:none}.pulse{animation:pulseAnim 1.5s infinite}@keyframes pulseAnim{0%{transform:scale(1);opacity:1}50%{transform:scale(1.1);opacity:.7}to{transform:scale(1);opacity:1}}.glitch{position:relative}.glitch:before,.glitch:after{content:attr(data-text);position:absolute;top:0;left:0;width:100%;height:100%;opacity:.8}.glitch:before{left:2px;text-shadow:-2px 0 var(--neon-pink);clip:rect(24px,550px,90px,0);animation:glitch-anim 3s infinite linear alternate-reverse}.glitch:after{left:-2px;text-shadow:-2px 0 var(--neon-cyan);clip:rect(85px,550px,140px,0);animation:glitch-anim 2.5s infinite linear alternate-reverse}@keyframes glitch-anim{0%{clip:rect(10px,9999px,44px,0)}20%{clip:rect(80px,9999px,12px,0)}40%{clip:rect(23px,9999px,98px,0)}60%{clip:rect(55px,9999px,33px,0)}80%{clip:rect(90px,9999px,77px,0)}to{clip:rect(12px,9999px,55px,0)}}