:root{--neon-blue:#00f3ff;--neon-pink:#f0f;--neon-green:#00ff41;--neon-yellow:#fefe33;--neon-orange:#ff6000;--bg-color:#050510;--panel-bg:#141428cc;--border-glow:0 0 10px var(--neon-blue);--font-cyber:"Inter", system-ui, -apple-system, sans-serif}body{background-color:var(--bg-color);color:#fff;font-family:var(--font-cyber);justify-content:center;align-items:center;min-height:100vh;margin:0;padding:0;display:flex;overflow:hidden}#app{width:100%;max-width:800px}.game-container{flex-direction:column;align-items:center;padding:20px;display:flex}h1{color:var(--neon-blue);text-shadow:0 0 15px var(--neon-blue);letter-spacing:5px;text-transform:uppercase;margin-bottom:20px;font-size:2.5rem}.main-layout{background:var(--panel-bg);border:1px solid var(--neon-blue);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:10px;gap:30px;padding:20px;display:flex;box-shadow:0 0 20px #00f3ff4d}#game-canvas{border:2px solid var(--neon-blue);background:#00000080;box-shadow:inset 0 0 15px #00f3ff33,0 0 10px #00f3ff33}.sidebar{flex-direction:column;justify-content:space-between;width:200px;display:flex}.stat-box{border-left:4px solid var(--neon-pink);background:#0006;margin-bottom:15px;padding:10px}.label{color:var(--neon-pink);text-transform:uppercase;margin-bottom:5px;font-size:.8rem;display:block}.value{text-shadow:0 0 5px #fff;font-family:monospace;font-size:1.5rem;font-weight:700}.next-box{border:1px solid var(--neon-green);background:#0006;flex-direction:column;align-items:center;margin-bottom:20px;padding:10px;display:flex}#next-canvas{width:100px;height:100px;margin-top:10px}.controls{color:#ccc;font-size:.75rem;line-height:1.6}.controls p{margin:5px 0}@keyframes flicker{0%,19.999%,22%,62.999%,64%,64.999%,70%,to{opacity:.99;text-shadow:0 0 10px var(--neon-blue)}20%,21.999%,63%,63.999%,65%,69.999%{opacity:.4;text-shadow:none}}h1{animation:4s linear infinite flicker}