:root{--bg-dark: #050510;--theme-color: #00f2ff;--text-main: #ffffff;--glass-bg: rgba(20, 20, 35, .7)}*{box-sizing:border-box;-webkit-user-select:none;user-select:none}body,html{margin:0;padding:0;width:100%;height:100%;overflow:hidden;background:var(--bg-dark);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.game-container{position:relative;width:100vw;height:100vh;overflow:hidden;background:var(--bg-dark);color:var(--text-main)}.shake-anim{animation:screenShake .3s cubic-bezier(.36,.07,.19,.97) both}@keyframes screenShake{0%,to{transform:translateZ(0)}10%,30%,50%,70%,90%{transform:translate3d(-8px,4px,0)}20%,40%,60%,80%{transform:translate3d(8px,-4px,0)}}.cloud-badge{position:absolute;top:16px;left:16px;z-index:1000;display:flex;align-items:center;gap:8px;background:#00000080;padding:6px 12px;border-radius:20px;font-size:12px;color:#aaa;border:1px solid #333}.pulse-anim{animation:pulse 1s infinite alternate;color:var(--theme-color)}@keyframes pulse{0%{opacity:.5;transform:scale(.9)}to{opacity:1;transform:scale(1.1)}}.screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10}.neon-dust{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;z-index:0}.dust-particle{position:absolute;width:3px;height:3px;background:var(--theme-color);border-radius:50%;box-shadow:0 0 8px var(--theme-color);animation:floatDust 3s ease-in-out infinite alternate;opacity:.6}@keyframes floatDust{0%{transform:translateY(0) scale(1);opacity:.2}to{transform:translateY(-20px) scale(1.5);opacity:.8}}.start-screen{background:radial-gradient(circle at center,#1a1a2e,#050510)}.logo-container{text-align:center;margin-bottom:40px;z-index:1}.neon-text{font-size:4rem;margin:0;font-weight:900;font-style:italic;color:#fff;text-shadow:0 0 10px var(--theme-color),0 0 20px var(--theme-color),0 0 40px var(--theme-color);letter-spacing:4px}.high-score-display{margin-top:10px;font-size:1.2rem;color:gold;display:flex;align-items:center;justify-content:center;gap:8px;text-shadow:0 0 10px rgba(255,215,0,.5)}.empty-state-text{color:#00f2ff;font-size:1rem;opacity:.8;font-style:italic}.level-selector{margin-bottom:40px;text-align:center;z-index:1}.level-selector h3{margin-bottom:15px;color:#aaa;font-weight:400}.level-cards{display:flex;gap:15px}.level-card{background:var(--glass-bg);border:2px solid #333;padding:15px 25px;border-radius:12px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:10px}.level-card:hover{background:#ffffff1a}.level-card.active{background:#ffffff0d;box-shadow:0 0 15px var(--theme-color) inset}.level-color-dot{width:12px;height:12px;border-radius:50%;box-shadow:0 0 8px currentColor}.start-btn{background:transparent;border:2px solid var(--theme-color);color:var(--theme-color);padding:15px 40px;font-size:1.2rem;border-radius:30px;cursor:pointer;display:flex;align-items:center;gap:10px;transition:all .3s;box-shadow:0 0 15px #00f2ff33 inset;text-transform:uppercase;font-weight:700;z-index:1}.start-btn:hover:not(:disabled){background:var(--theme-color);color:#000;box-shadow:0 0 30px var(--theme-color)}.start-btn:disabled{border-color:#555;color:#555;cursor:not-allowed;box-shadow:none;font-size:1rem}.controls-hint{margin-top:30px;color:#666;font-size:.9rem;text-align:center;line-height:1.6;z-index:1}.playing-screen{background:#000;overflow:hidden}.speed-lines{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:4;opacity:0;transition:opacity .5s;background:repeating-linear-gradient(90deg,transparent,transparent 10%,rgba(255,255,255,.03) 10.5%,transparent 11%)}.speed-lines.active{opacity:1;animation:speedScroll .2s linear infinite}@keyframes speedScroll{0%{background-position:0 0}to{background-position:0 100vh}}.sky-gradient{position:absolute;top:0;left:0;width:100%;height:35%;background:linear-gradient(to bottom,#020024 0%,#090979 50%,var(--theme-color) 100%);opacity:.3}.sun-grid{position:absolute;top:10%;left:50%;transform:translate(-50%);width:200px;height:200px;border-radius:50%;background:linear-gradient(to bottom,#f05,gold);box-shadow:0 0 50px #f05;z-index:1;transition:transform .2s}.pulse-fast{animation:sunPulse .5s infinite alternate}@keyframes sunPulse{0%{transform:translate(-50%) scale(1)}to{transform:translate(-50%) scale(1.05);box-shadow:0 0 80px #f05}}.horizon-line{position:absolute;top:35%;left:0;width:100%;height:2px;background:var(--theme-color);box-shadow:0 0 20px var(--theme-color);z-index:2}.track-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:3;perspective:500px}.track-road{position:absolute;top:35%;left:-50%;width:200%;height:65%;background-image:linear-gradient(to right,transparent 48%,rgba(255,255,255,.5) 49%,rgba(255,255,255,.5) 51%,transparent 52%),linear-gradient(to bottom,transparent 0%,rgba(255,255,255,.1) 100%);background-size:100px 100px;transform-origin:top center;transform:rotateX(75deg);border-left:5px solid var(--theme-color);border-right:5px solid var(--theme-color)}.game-object{position:absolute;transform-origin:bottom center;will-change:transform,left,top}.game-object img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 10px 10px rgba(0,0,0,.5))}.game-object svg{width:100px;height:100px;filter:drop-shadow(0 5px 5px rgba(0,0,0,.5))}.scenery-pole{width:4px;height:150px;background:#333;position:relative}.scenery-light{position:absolute;top:0;left:-10px;width:24px;height:8px;border-radius:4px;box-shadow:0 0 20px currentColor}.player-car-wrapper{position:absolute;bottom:5%;left:50%;width:120px;height:180px;transform-origin:center bottom;transition:transform .1s ease-out;z-index:100}.player-car-img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 20px 20px rgba(0,0,0,.8))}.player-car-svg{width:100%;height:100%;filter:drop-shadow(0 10px 10px rgba(0,0,0,.5))}.exhaust-flame{position:absolute;bottom:-20px;left:50%;transform:translate(-50%);width:20px;height:40px;background:#00f2ff;border-radius:50%;filter:blur(5px);animation:flicker .1s infinite alternate}@keyframes flicker{0%{opacity:.8;height:30px}to{opacity:1;height:50px}}.invincible-blink{animation:blink .2s infinite}@keyframes blink{0%{opacity:1;filter:brightness(2)}to{opacity:.5}}.trick-spin{animation:spin360 .8s cubic-bezier(.25,.1,.25,1)}@keyframes spin360{0%{transform:translate(-50%) rotate(0) scale(1)}50%{transform:translate(-50%) rotate(180deg) scale(1.5)}to{transform:translate(-50%) rotate(360deg) scale(1)}}.trick-text{position:absolute;top:30%;left:50%;transform:translate(-50%,-50%);font-size:3rem;font-weight:900;color:gold;text-shadow:0 0 20px #ffaa00;display:flex;align-items:center;gap:15px;z-index:200;font-style:italic}.hud-top{position:absolute;top:20px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:flex-start;z-index:200}.hud-item{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:15px 25px;border-radius:12px;border:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;align-items:center;min-width:120px}.hud-item .label{font-size:.8rem;color:#aaa;margin-bottom:5px;letter-spacing:1px}.hud-item .value{font-size:1.8rem;font-weight:700;color:#fff;font-family:monospace}.hud-item .value small{font-size:.8rem;color:var(--theme-color)}.center-hud{flex-direction:row;gap:30px;padding:10px 30px}.lives-container{display:flex;gap:5px}.coins-container{display:flex;align-items:center;gap:8px;font-size:1.2rem;font-weight:700;color:gold}.touch-controls{position:absolute;bottom:20px;left:20px;right:20px;display:flex;justify-content:space-between;z-index:200}.touch-btn{width:60px;height:60px;border-radius:50%;background:#ffffff1a;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;color:#fff;-webkit-user-select:none;user-select:none;touch-action:none}.touch-btn:active{background:#ffffff4d;transform:scale(.95)}.trick-btn{width:auto;padding:0 20px;border-radius:30px;background:#ffd70033;border-color:gold;color:gold;font-weight:700}.gameover-screen{background:#050510f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.gameover-title{font-size:4rem;color:#f05;margin:0 0 30px;text-shadow:0 0 20px #ff0055;font-style:italic}.results-card{background:var(--glass-bg);border:1px solid #333;border-radius:16px;padding:30px;width:350px;margin-bottom:40px;box-shadow:0 20px 50px #00000080}.result-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;font-size:1.2rem;color:#ccc}.result-row.divider{margin-top:20px;padding-top:20px;border-top:1px dashed #444;color:#fff;font-weight:700}.result-row .highlight{font-size:1.8rem;font-weight:700;color:#fff;font-family:monospace}.text-gold{color:gold!important}.new-record-badge{margin-top:20px;background:linear-gradient(45deg,#f05,gold);padding:10px;border-radius:8px;text-align:center;font-weight:700;color:#fff;animation:pulse 1s infinite alternate}@media (min-width: 768px){.touch-controls{display:none}}