@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--font-family:"Inter", system-ui, -apple-system, sans-serif;--bg-color:#000;--text-color:#fff;--color-left:red;--color-right:#0ff;--intensity-left:1;--intensity-right:1}*{box-sizing:border-box;margin:0;padding:0}body,html{width:100%;height:100%;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);-webkit-user-select:none;user-select:none;overflow:hidden}#root{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.glass-panel{-webkit-backdrop-filter:blur(12px);color:#fff;background:#1e1e1eb3;border:1px solid #ffffff1a;border-radius:20px;padding:2rem;box-shadow:0 8px 32px #0000005e}h1{background:linear-gradient(90deg,red,#0ff);-webkit-text-fill-color:transparent;text-align:center;-webkit-background-clip:text;margin-bottom:1rem;font-size:2.5rem;font-weight:700}h2{color:#f3f4f6;margin-bottom:1rem;font-size:1.5rem;font-weight:600}p{color:#d1d5db;margin-bottom:1.5rem;line-height:1.5}.control-group{margin-bottom:1.5rem}.control-group label{color:#9ca3af;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-size:.9rem;font-weight:500;display:block}.slider-container{align-items:center;gap:1rem;display:flex}input[type=range]{-webkit-appearance:none;background:0 0;flex:1;width:100%}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;cursor:pointer;background:#fff;border-radius:50%;width:20px;height:20px;margin-top:-8px;box-shadow:0 0 10px #ffffff80}input[type=range]::-webkit-slider-runnable-track{cursor:pointer;background:#fff3;border-radius:2px;width:100%;height:4px}.btn-group{gap:1rem;margin-bottom:1.5rem;display:flex}.btn{color:#fff;font-weight:600;font-family:var(--font-family);cursor:pointer;background:#ffffff0d;border:1px solid #fff3;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;transition:all .2s;display:flex}.btn:hover{background:#ffffff26;transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn.active{background:#fff3;border-color:#ffffff80;box-shadow:0 0 15px #ffffff1a}.btn-primary{background:linear-gradient(135deg,red,#0ff);border:none;width:100%;padding:1rem 2rem;font-size:1.1rem;box-shadow:0 4px 15px #fff3}.btn-primary:hover{background:linear-gradient(135deg,#e60000,#00e6e6);box-shadow:0 6px 20px #ffffff4d}.text-red{color:red}.text-cyan{color:#0ff}