#toast-container{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px;max-width:400px}.toast{animation:slideIn .3s ease-out;padding:16px;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.15);font-size:14px;font-weight:500}@keyframes slideIn{from{transform:translateX(400px);opacity:0}to{transform:translateX(0);opacity:1}}.toast-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.toast-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.toast-warning{background:#fff3cd;color:#856404;border:1px solid #ffeeba}.toast-info{background:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}.toast-content{display:flex;align-items:center;gap:12px}.toast-icon{font-weight:700;font-size:16px;flex-shrink:0}.toast-message{flex:1;word-break:break-word}.toast-close{background:0 0;border:none;font-size:20px;line-height:1;cursor:pointer;opacity:.7;padding:0;margin-left:8px;transition:opacity .2s}.toast-close:hover{opacity:1}@media (max-width:640px){#toast-container{right:10px;left:10px;max-width:none}}