.shimmer-button{background:linear-gradient(#fff 0%,#f5f5f5 100%);position:relative;overflow:hidden}.shimmer-button:before{content:"";background:linear-gradient(120deg,#0000 0% 40%,#fffc 50%,#0000 60% 100%);width:80%;height:100%;animation:3s ease-in-out 1s infinite shimmer-sweep;position:absolute;top:0;left:-150%}.shimmer-button:after{content:"";pointer-events:none;border-radius:9999px;animation:4s ease-in-out infinite glow-pulse;position:absolute;inset:0;box-shadow:inset 0 1px #fffc,0 0 20px #4e529e26,0 0 40px #e9583a1a}@keyframes shimmer-sweep{0%{opacity:0;left:-150%}10%{opacity:1}40%{opacity:1;left:150%}41%,to{opacity:0;left:150%}}@keyframes glow-pulse{0%,to{box-shadow:inset 0 1px #fffc,0 0 15px #4e529e1a,0 0 30px #e9583a0d}50%{box-shadow:inset 0 1px #fffc,0 0 25px #4e529e33,0 0 50px #e9583a26}}