@keyframes backgroundShift{0%,to{filter:hue-rotate(0deg)}50%{filter:hue-rotate(30deg)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}@keyframes blink{0%,to{opacity:1}50%{opacity:.8}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-2px)}75%{transform:translate(2px)}}@keyframes shine{0%{left:-100%}to{left:100%}}@keyframes explode{0%,to{transform:scale(1)}50%{transform:scale(1.2)}}@keyframes pulseBig{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes twinkle{0%,to{opacity:.3}50%{opacity:.8}}@keyframes wobble{0%,to{transform:rotate(5deg)}50%{transform:rotate(8deg)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial Black,Arial,sans-serif;background:linear-gradient(135deg,#7691ff,#6383ed,#994ae8 50%,#764ba2 75% 100%);min-height:100vh;display:flex;justify-content:center;align-items:center;padding:15px;animation:backgroundShift 8s ease-in-out infinite}.hide{display:none}