.toast{background:#333;color:#fff;padding:8px 16px;border-radius:6px;margin:5px;min-width:200px;opacity:.95;transition:all .3s ease;z-index:1000}.toast.success{background:#28a745}.toast.error{background:#dc3545}.toast.info{background:#17a2b8}.toast.warning{background:#ffc107;color:#333}