#snackbar{font-family:"Segoe UI","Noto Sans",sans-serif;visibility:hidden;min-width:300px;background-color:#fff8fb;color:#333;text-align:center;border:1px solid #f9b;border-radius:8px;padding:12px 20px;position:fixed;z-index:9999;left:50%;top:30%;transform:translate(-50%,-50%) scale(.9);font-size:14px;font-weight:500;box-shadow:0 4px 12px rgba(0,0,0,.2);opacity:0;transition:opacity .3s,transform .3s}#snackbar.show{visibility:visible;opacity:1;transform:translate(-50%,-50%) scale(1)}