.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:#101c36;color:#fff;padding:12px 18px;border-radius:11px;opacity:0;pointer-events:none;transition:.25s;z-index:50;box-shadow:0 18px 55px rgba(17,29,55,.1)}
.toast.show{opacity:1;transform:translate(-50%,0)}
button:disabled{opacity:.45;cursor:not-allowed}