.lds-dual-ring.hidden {
        display: none;
        }
        .lds-dual-ring {
        display: inline-block;
        width: 80px;
        height: 80px;
        }
        .lds-dual-ring:after {
        content: " ";
        display: block;
        width: 64px;
        height: 64px;
        margin: 5% auto;
        border-radius: 50%;
        border: 6px solid #fff;
        border-color: #fff transparent #fff transparent;
        animation: lds-dual-ring 1.2s linear infinite;
        }
        @keyframes lds-dual-ring {
        0% {
            transform: rotate(0deg);
        }
        100% {
            transform: rotate(360deg);
        }
        }


        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0,0,0,.8);
            z-index: 999;
            opacity: 1;
            transition: all 0.5s;
        }

        .settings-error-notification {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .settings-error-notification.hidden {
            display: none;
        }

        .error-content {
            background: white;
            padding: 30px;
            border-radius: 8px;
            max-width: 500px;
            text-align: center;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }

        .error-content h3 {
            margin: 0 0 15px 0;
            color: #d32f2f;
        }

        .error-content p {
            margin: 0;
            color: #666;
        }

.cus_iframe_cancel_btn button { border: 0; background: transparent; color: #333; font-size: 30px; cursor: pointer; }
.gb-configurator-status { padding: 1rem; background: #f2f7fb; }
.cus_product_cat_iframe[hidden] { display: none !important; }