.custom-alert-overlay{z-index:9999;background:rgba(0,0,0,.4);justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:fixed;top:0;left:0}.custom-alert{background:#fff;border-radius:12px;min-width:320px;padding:25px;animation:.25s popup;box-shadow:0 20px 40px rgba(0,0,0,.2)}.custom-alert h3{color:#333;margin:0 0 10px}.custom-alert p{color:#666;margin-bottom:20px}.custom-alert button{color:#fff;cursor:pointer;background:#2563eb;border:none;border-radius:6px;padding:10px 18px}@keyframes popup{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}