/**
 * StoreBuild Pro - Infinite Scroll Styles
 * 
 * Styles for infinite scroll spinner and loading states.
 * 
 * @since 3.1.0
 */

/* Infinite Scroll Sentinel (trigger point) */
.strb-infinite-scroll-sentinel {
    height: 1px;
    width: 100%;
}

/* Spinner Wrapper */
.strb-infinite-scroll-spinner-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 40px 20px;
    width: 100%;
    margin: 20px 0;
}

/* Spinner Container */
.strb-infinite-scroll-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* Spinner Icon */
.strb-spinner-icon {
    display: inline-block;
    color: #333;
    animation: strb-spin 1s linear infinite;
}

/* Spinner Animation */
@keyframes strb-spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Spinner Animation - Dash */
@keyframes strb-dash {
    0% {
        stroke-dashoffset: 113;
    }
    50% {
        stroke-dashoffset: 30;
        transform: rotate(135deg);
    }
    100% {
        stroke-dashoffset: 113;
        transform: rotate(450deg);
    }
}

.strb-spinner-icon circle:last-child {
    animation: strb-dash 1.5s ease-in-out infinite;
}

/* Spinner Text */
.strb-spinner-text {
    margin: 0;
    font-size: 14px;
    color: #666;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* End Message */
.strb-infinite-scroll-end-message {
    text-align: center;
    padding: 30px 20px;
    color: #999;
    font-size: 14px;
    font-style: italic;
    width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    .strb-infinite-scroll-spinner-wrapper {
        padding: 30px 15px;
        margin: 15px 0;
    }

    .strb-spinner-icon {
        width: 32px;
        height: 32px;
    }

    .strb-spinner-text {
        font-size: 13px;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .strb-spinner-icon {
        color: #e0e0e0;
    }

    .strb-spinner-text {
        color: #bbb;
    }

    .strb-infinite-scroll-end-message {
        color: #777;
    }
}