:root{--bg-dark: #0B0E14;--card-bg: #161B22;--neon-blue: #00D1FF;--neon-pink: #FF00E5;--text: #E6EDF3}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text);display:flex;justify-content:center;align-items:center;min-height:100vh}.card{background:var(--card-bg);width:100%;max-width:450px;height:100vh;display:flex;flex-direction:column;position:relative;overflow:hidden}@media(min-height:700px){.card{height:650px;border-radius:24px;box-shadow:0 20px 50px #00000080}}.nav-bar{padding:1rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.05)}.game-title{font-size:1.2rem;font-weight:800;background:linear-gradient(to right,var(--neon-blue),var(--neon-pink));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:2px}.icon-btn{color:var(--text);background:none;border:none;cursor:pointer;opacity:.7;transition:opacity .2s;text-decoration:none}.icon-btn:hover{opacity:1}.score-badge{background:#00d1ff1a;color:var(--neon-blue);padding:4px 10px;border-radius:50px;font-size:.8rem;font-weight:700;display:flex;align-items:center;gap:4px}.game-container{flex-grow:1;padding:1.5rem;display:flex;flex-direction:column;align-items:center;justify-content:center}.score-display{font-size:1.5rem;font-weight:700;color:var(--neon-blue);margin-bottom:1rem;text-shadow:0 0 10px var(--neon-blue)}.canvas-wrapper{position:relative;width:100%;max-width:400px;aspect-ratio:1;background:#000;border:2px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden}canvas{width:100%;height:100%;display:block}.overlay{position:absolute;inset:0;background:#0b0e14e6;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem;text-align:center;z-index:10}.neon-icon{font-size:4rem;margin-bottom:1rem;filter:drop-shadow(0 0 15px var(--neon-blue))}.overlay-title{font-size:2rem;font-weight:800;color:#fff;margin-bottom:.5rem}.overlay-desc{color:#8899a6;margin-bottom:2rem;max-width:250px}.btn-main{background:var(--neon-blue);color:#000;border:none;padding:12px 30px;border-radius:12px;font-size:1.1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;transition:transform .2s;box-shadow:0 0 20px var(--neon-blue)}.btn-main:hover{transform:scale(1.05)}.final-score{font-size:4rem;font-weight:800;color:#fff;margin-bottom:.5rem}.best-score{color:#8899a6;margin-bottom:2rem}.btn-secondary{background:none;border:1px solid rgba(255,255,255,.2);color:var(--text);padding:8px 20px;border-radius:8px;margin-top:1rem;cursor:pointer}.mobile-controls{display:none;flex-direction:column;align-items:center;gap:8px;margin-top:1.5rem}@media(max-width:600px){.mobile-controls{display:flex}}.control-row{display:flex;gap:8px}.ctrl-btn{width:60px;height:60px;background:#ffffff0d;border:2px solid rgba(0,209,255,.3);border-radius:15px;color:var(--neon-blue);display:flex;justify-content:center;align-items:center;cursor:pointer;transition:all .2s;box-shadow:0 0 10px #00d1ff1a}.ctrl-btn:active{background:var(--neon-blue);color:#000;transform:scale(.95);box-shadow:0 0 20px var(--neon-blue)}.ctrl-btn.no-border{border:none;background:none;cursor:default}.ad-container{padding:1rem;background:#000;display:flex;justify-content:center;align-items:center;min-height:70px;border-top:1px solid rgba(255,255,255,.05);margin-top:auto}.hero-anim{animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}