.toast{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);padding:16px 28px;border-radius:12px;font-weight:700;color:#fff;z-index:9999;animation:fadeInOut 3s ease forwards;text-align:center;max-width:80%}.toast.success{background:#28a745}.toast.error{background:#dc3545}.toast.warning{background:#ff7a00}@keyframes fadeInOut{0%{opacity:0;transform:translate(-50%,-40%)}10%{opacity:1;transform:translate(-50%,-50%)}90%{opacity:1;transform:translate(-50%,-50%)}to{opacity:0;transform:translate(-50%,-60%)}}