.rainbow{width:100%;margin:0 auto;padding:2px;background-image:linear-gradient(#fee4cd,#fee4cd),linear-gradient(#ea6900,#eaab00),linear-gradient(#bfe2ff,#bfe2ff),linear-gradient(#4733b7,#4733b7);background-repeat:no-repeat;background-size:0 10px,0 100%,0% 6px;background-position:top center,top center,bottom center;animation:drawBorderFromCenter 4s infinite;animation-play-state:paused}@keyframes drawBorderFromCenter{0%{background-size:0 2px,0 0,100% 100%}20%{background-size:100% 2px,100% 0,100% 100%}66%{background-size:100% 2px,100% 98%,100% 100%}88%{background-size:100% 2px,100% 98%,0 2px}99%{background-size:0 0px,0 0,0% 0%}}.skill-energy-ring{position:absolute;inset:-4px;border-radius:inherit;border:3px solid rgba(0,220,255,.85);pointer-events:none;z-index:10}.upgrade-banner{position:fixed;top:70px;left:50%;transform:translate(-50%) translateY(-20px);z-index:99999;padding:12px 28px;border-radius:50px;font-size:15px;font-weight:700;letter-spacing:.04em;color:#fff;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .3s ease,transform .3s ease;box-shadow:0 4px 24px #00000080}.upgrade-banner--show{opacity:1;transform:translate(-50%) translateY(0)}.upgrade-banner--level{background:linear-gradient(135deg,#0a96fa,#00d4ff);box-shadow:0 4px 24px #0a96fa8c}.upgrade-banner--rank{background:linear-gradient(135deg,#c026d3,#7c3aed,#ea580c);box-shadow:0 4px 32px #a01ed2a6}.upgrade-particle{position:fixed;width:8px;height:8px;border-radius:2px;pointer-events:none;z-index:99998;opacity:1}#coin-container{position:fixed;pointer-events:none;top:50%;left:50%;transform:translate(-50%,-50%)}.coin{width:30px;height:30px;background-image:url(/assets/L-coin100-DkSsYyRZ.webp);background-size:cover;position:absolute;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotateY(0)}to{transform:rotateY(360deg)}}