@keyframes colorCycle{0%{color:#f0f;text-shadow:0 0 20px #ff00ff,0 0 40px #ff00ff}20%{color:#0ff;text-shadow:0 0 20px #00ffff,0 0 40px #00ffff}40%{color:#ff0;text-shadow:0 0 20px #ffff00,0 0 40px #ffff00}60%{color:#0f0;text-shadow:0 0 20px #00ff00,0 0 40px #00ff00}80%{color:#f60;text-shadow:0 0 20px #ff6600,0 0 40px #ff6600}to{color:#f0f;text-shadow:0 0 20px #ff00ff,0 0 40px #ff00ff}}@keyframes floatUp{0%{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-150%) scale(1.5)}}@keyframes pulse{0%,to{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.2)}}#game-container{position:relative;width:100vw;height:100vh}#game-canvas{width:100%;height:100%;display:block}#ui-overlay{position:absolute;display:grid;place-items:center;top:20px;gap:1rem;font-size:16px;font-weight:700;text-shadow:0 0 10px #ffffff;pointer-events:none;width:100%}#score{position:absolute;top:20px;left:0%;font-size:4rem;font-family:Orbitron,sans-serif;font-weight:900;color:#0ff;text-shadow:0 0 20px #00ffff,0 0 40px #00ffff;text-align:center;z-index:10;transition:all .3s ease-out;animation:colorCycle 3s linear infinite;display:grid;place-items:center;width:100%}#score.score-pulse{font-size:4rem;color:#ff0;text-shadow:0 0 30px #ffff00,0 0 60px #ffff00}#high-score{margin-bottom:5px}#controls{font-size:2rem;color:#0ff;text-shadow:0 0 5px #00ffff;position:fixed;bottom:10px;left:10px;display:grid;place-items:center;width:90vw;text-align:center}#game-over{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);font-size:3.5rem;text-align:center;text-shadow:0 0 15px #ff0000;pointer-events:auto;cursor:pointer}@media (max-width: 768px){#ui-overlay{font-size:14px}#controls{font-size:10px}#score{font-size:2.5rem}#score.score-pulse{font-size:3rem}}@media (min-width: 769px){#ui-overlay{font-size:18px}#controls{font-size:14px}#score{font-size:3.5rem}#score.score-pulse{font-size:4.5rem}}