:root{--bg-dark:#05050a;--bg-surface:#ffffff0d;--primary:#00f2ff;--primary-glow:#00f2ff66;--secondary:#f05;--secondary-glow:#f056;--accent:gold;--text-main:#fff;--text-dim:#9ca3af;--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif;font-family:var(--font-body);color:var(--text-main);background-color:var(--bg-dark);touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;overflow:hidden}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);justify-content:center;align-items:center;width:100vw;height:100dvh;margin:0;padding:0;display:flex}#bg-canvas{z-index:-1;background:radial-gradient(circle,#1a1a4a 0%,#05050a 100%);position:fixed;inset:0}#app{flex-direction:column;width:100%;max-width:500px;height:100dvh;padding:1rem;display:flex;position:relative;overflow:hidden}.glass-panel{-webkit-backdrop-filter:blur(20px)saturate(180%);background:#ffffff08;border:1px solid #ffffff14;border-radius:24px;box-shadow:0 10px 40px -10px #00000080}.hud-header{justify-content:space-between;align-items:center;height:60px;margin-bottom:1rem;padding:0 1rem;display:flex}.score-display{text-align:center}.score-label{text-transform:uppercase;letter-spacing:2px;color:var(--text-dim);font-size:.75rem}.score-value{font-family:var(--font-heading);background:linear-gradient(to bottom, #fff, var(--primary));-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 10px var(--primary-glow));-webkit-background-clip:text;font-size:2.5rem;font-weight:800}.meter-container{flex-direction:column;flex-grow:1;justify-content:center;align-items:center;min-height:150px;display:flex;position:relative}.power-meter{border:4px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;width:min(220px,30vh);height:min(220px,30vh);transition:transform .1s ease-out;display:flex;position:relative}.power-meter.pulse{animation:.5s infinite alternate pulse-glow}@keyframes pulse-glow{0%{box-shadow:0 0 20px #00f2ff33}to{box-shadow:0 0 40px #00f2ff80}}.power-fill{background:conic-gradient(var(--primary) 0%, transparent 0%);border-radius:50%;width:100%;height:100%;transition:all .2s cubic-bezier(.175,.885,.32,1.275);position:absolute;transform:rotate(-90deg)}.inner-circle{background:var(--bg-dark);z-index:1;border:1px solid #ffffff0d;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:85%;height:85%;display:flex}.current-acc{font-family:var(--font-heading);font-size:clamp(2rem,5vh,3.5rem);font-weight:800}.unit{color:var(--text-dim);font-size:.8rem}.controls{flex-direction:column;gap:.6rem;margin-top:1rem;display:flex}.ranking-preview-container{margin-bottom:.5rem;animation:.5s ease-out fadeIn}.ranking-preview-header{letter-spacing:1px;color:var(--accent);text-align:center;margin-bottom:.4rem;font-size:.7rem}.ranking-preview-list{justify-content:center;gap:.5rem;font-size:.8rem;display:flex}.ranking-preview-item{background:#ffffff08;border:1px solid #ffffff0d;border-radius:8px;padding:.3rem .6rem}.ranking-preview-item span{color:var(--primary);font-weight:800}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.player-stats-bar{animation:.8s cubic-bezier(.4,0,.2,1) slideInDown}#player-name-display{background:linear-gradient(to right, #fff, var(--text-dim));-webkit-text-fill-color:transparent;-webkit-background-clip:text;display:inline-block}@keyframes slideInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}button{width:100%;font-family:var(--font-heading);cursor:pointer;text-transform:uppercase;letter-spacing:1px;border:none;border-radius:16px;padding:1rem;font-size:1.1rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary{background:linear-gradient(135deg, var(--primary), #00a2ff);color:#000;box-shadow:0 0 20px var(--primary-glow)}.btn-primary:active{box-shadow:0 0 10px var(--primary-glow);transform:scale(.95)}#player-name-input:focus{box-shadow:0 0 15px #00f2ff4d;border-color:var(--primary)!important;background:#ffffff1a!important}.btn-secondary{background:var(--bg-surface);color:#fff;border:1px solid #fff3}.feedback-container{pointer-events:none;z-index:10;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.feedback-text{font-family:var(--font-heading);text-shadow:0 0 20px #f05c;opacity:0;font-size:4rem;font-style:italic;font-weight:800;transition:all .3s cubic-bezier(.175,.885,.32,1.275);transform:scale(.5)}.feedback-text.show{opacity:1;transform:scale(1.2)}.overlay{z-index:100;text-align:center;background:#000000e6;justify-content:center;align-items:center;padding:2rem;display:flex;position:fixed;inset:0}.safety-card{max-width:400px;padding:2.5rem}.safety-card h2{font-family:var(--font-heading);color:var(--secondary);margin-bottom:1.5rem;font-size:1.8rem}.safety-card p{color:var(--text-dim);margin-bottom:1rem;line-height:1.6}.safety-card li{text-align:left;margin-bottom:.5rem;font-size:.9rem}.shake{animation:.5s cubic-bezier(.36,.07,.19,.97) both shake}@keyframes shake{10%,90%{transform:translate(-1px)}20%,80%{transform:translate(2px)}30%,50%,70%{transform:translate(-4px)}40%,60%{transform:translate(4px)}}.hidden{display:none!important}