:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#fff;background-color:#0b0f19;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh;background-color:#0b0f19;overflow:hidden;touch-action:none;-webkit-user-select:none;user-select:none}*{box-sizing:border-box}#root{max-width:1280px;margin:0 auto;text-align:center;width:100%;height:100vh;display:flex;flex-direction:column}.game-container{display:flex;flex-direction:column;width:100%;max-width:500px;height:100vh;margin:0 auto;background-color:#0b0f19;color:#fff;font-family:Inter,sans-serif;overflow:hidden;position:relative}.header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;z-index:10}.title-group h1{font-size:1.5rem;font-weight:900;margin:0;background:linear-gradient(to right,#00f2fe,#4facfe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-transform:uppercase;letter-spacing:1px}.subtitle{font-size:.8rem;color:#94a3b8}.icon-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:12px;width:44px;height:44px;display:flex;justify-content:center;align-items:center;color:#fff;cursor:pointer;transition:all .2s}.icon-btn:active{transform:scale(.9);background:#fff3}.score-display{display:flex;gap:10px}.score-box{background:#00000080;padding:5px 10px;border-radius:8px;display:flex;flex-direction:column;align-items:center;border:1px solid rgba(255,255,255,.1)}.score-box span{font-size:.65rem;color:#94a3b8;text-transform:uppercase}.score-box strong{font-size:1.1rem;font-weight:800}.score-box.best strong{color:#f59e0b}.timer-container{width:90%;height:8px;background:#ffffff1a;border-radius:4px;margin:0 auto 10px;overflow:hidden;position:relative;z-index:10}.timer-bar{height:100%;transition:width .1s linear,background-color .3s;border-radius:4px;box-shadow:0 0 10px currentColor}.game-area{flex:1;position:relative;perspective:1000px;overflow:hidden;background-image:linear-gradient(rgba(0,242,254,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(0,242,254,.1) 1px,transparent 1px);background-size:30px 30px;background-position:center bottom}.world-view{position:absolute;top:0;left:0;width:100%;height:100%}.stair-block{position:absolute;width:80px;height:80px;transition:transform .15s cubic-bezier(.175,.885,.32,1.275)}.block-top{position:absolute;width:70px;height:70px;background:#141e32e6;border:2px solid #00f2fe;transform:rotateX(60deg) rotate(-45deg);transform-style:preserve-3d;box-shadow:inset 0 0 20px #00f2fe33}.stair-block.passed .block-top{border-color:#475569;background:#141e3280;box-shadow:none}.stair-block.current .block-top{border-color:#f72585;box-shadow:inset 0 0 30px #f7258580,0 0 20px #f72585cc}.player-character{position:absolute;width:30px;height:50px;background:linear-gradient(to bottom,#f72585,#7209b7);bottom:50px;left:20px;border-radius:15px 15px 5px 5px;box-shadow:0 0 20px #f72585cc;animation:bounce .3s infinite alternate;z-index:1000}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-5px)}}.controls{display:flex;justify-content:space-between;padding:20px 40px 40px;gap:20px;z-index:10;background:linear-gradient(to top,rgba(11,15,25,1) 50%,transparent)}.control-btn{flex:1;height:120px;border-radius:20px;border:none;display:flex;justify-content:center;align-items:center;color:#fff;background:#ffffff0d;border:2px solid rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:pointer;transition:all .1s;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.control-btn:active{transform:scale(.95);background:#ffffff26}.control-btn.shadow-cyan:active{box-shadow:0 0 30px #00f2fe80;border-color:#00f2fe}.control-btn.shadow-magenta:active{box-shadow:0 0 30px #f7258580;border-color:#f72585}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#0b0f19d9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;z-index:2000}.modal-content{background:#141e32e6;padding:40px;border-radius:24px;text-align:center;border:1px solid rgba(0,242,254,.3);box-shadow:0 0 50px #00f2fe1a;animation:modalPop .3s cubic-bezier(.175,.885,.32,1.275) forwards}@keyframes modalPop{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.neon-text{font-size:2.5rem;font-weight:900;margin-bottom:10px;color:#fff;text-transform:uppercase;text-shadow:0 0 5px #fff,0 0 10px #fff,0 0 20px #00f2fe,0 0 40px #00f2fe}.neon-text.error{text-shadow:0 0 5px #fff,0 0 10px #fff,0 0 20px #f72585,0 0 40px #f72585}.modal-content p{color:#cbd5e1;margin-bottom:30px;max-width:250px;margin-left:auto;margin-right:auto}.play-btn.neon-box{background:transparent;color:#fff;border:2px solid #00f2fe;padding:15px 40px;font-size:1.2rem;font-weight:800;border-radius:12px;display:flex;align-items:center;gap:10px;cursor:pointer;margin:0 auto 20px;transition:all .2s;box-shadow:inset 0 0 10px #00f2fe33,0 0 20px #00f2fe66}.play-btn.neon-box:active{transform:translateY(2px);background:#00f2fe33}.ad-container-gameOver{margin-top:20px;min-height:50px}