.modal-overlay{position:fixed;z-index:1000;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;justify-content:center;align-items:center}.modal-content{background:#fff;padding:1.5em;border-radius:8px;width:400px}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:1em}#toast-root{position:fixed;top:20px;right:20px;z-index:9999}.toast{background:#333;color:#fff;padding:10px 16px;border-radius:6px;margin-bottom:10px;min-width:240px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 2px 8px #0003;animation:fadeIn .3s ease}.toast-success{background-color:#27ae60}.toast-error{background-color:#e74c3c}.toast-info{background-color:#3498db}.toast-warning{background-color:#f39c12}.toast button{background:none;border:none;color:#fff;font-size:14px;cursor:pointer}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}