.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(20px);background:rgba(40,40,40,.9);color:#fff;padding:10px 18px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:all .3s ease-in-out;backdrop-filter:blur(8px);box-shadow:0 4px 10px rgba(0,0,0,.3);z-index:1000}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}