html,body{margin:0;padding:0;font-family:system-ui,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2{text-align:center;margin-bottom:1rem}button{padding:.6rem 1.2rem;border:none;border-radius:.5rem;font-size:.95rem;font-weight:500;cursor:pointer;transition:background .3s ease,transform .1s ease}.loading-cursor{cursor:wait!important}.copyHint{position:fixed;background:#4caf50;color:#fff;padding:6px 12px;border-radius:6px;pointer-events:none;font-size:14px;transform:translate(-50%,-120%);opacity:0;animation:fadeInOut 1.5s ease forwards}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,-120%) scale(.9)}10%{opacity:1;transform:translate(-50%,-120%) scale(1)}90%{opacity:1}to{opacity:0;transform:translate(-50%,-120%) scale(.9)}}._loader_15gir_3{border:8px solid #f3f3f3;border-top:8px solid #3498db;border-radius:50%;width:50px;height:50px;animation:_spin_15gir_1 1s linear infinite;margin:auto}@keyframes _spin_15gir_1{0%{transform:rotate(0)}to{transform:rotate(360deg)}}