@keyframes slideInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-10px)}}.cart-validation-notifications{position:fixed;top:20px;right:20px;z-index:10000;display:flex;flex-direction:column;gap:12px;max-width:400px;pointer-events:none}@media(max-width:900px){.cart-validation-notifications{top:10px;right:10px;left:10px;max-width:100%}}.cart-validation-notification{background-color:#ff9800;color:#fff;padding:16px 20px;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.15);display:flex;align-items:center;gap:12px;animation:slideInDown .3s ease-out;pointer-events:auto;position:relative}.cart-validation-notification.fade-out{animation:fadeOut .3s ease-out forwards}.cart-validation-notification .notification-icon{font-size:20px;flex-shrink:0}.cart-validation-notification .notification-text{font-size:14px;line-height:1.5;flex:1}.cart-validation-notification .notification-text strong{font-weight:600}@media(max-width:900px){.cart-validation-notification{padding:12px 16px;font-size:13px}.cart-validation-notification .notification-icon{font-size:18px}}