.alert{position:fixed;top:20px;right:20px;max-width:300px;z-index:1000;padding:16px;border:1px solid #f5c6cb;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.1);display:flex;align-items:center;justify-content:space-between;opacity:1;transform:translateY(-20px);animation:slideDown .5s forwards}.alert,.alert-error{background-color:#f8d7da;color:#721c24}.alert span{cursor:pointer}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}