.bkbg-lt-wrap {
    box-sizing: border-box;
    width: 100%;
    overflow: hidden;
    position: relative;
}

/* Fade edges */
.bkbg-lt-wrap::before,
.bkbg-lt-wrap::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 80px;
    z-index: 2;
    pointer-events: none;
}

.bkbg-lt-wrap::before {
    left: 0;
    background: linear-gradient(to right, var(--bkbg-lt-bg, #fff), transparent);
}

.bkbg-lt-wrap::after {
    right: 0;
    background: linear-gradient(to left, var(--bkbg-lt-bg, #fff), transparent);
}

.bkbg-lt-track {
    display: flex;
    align-items: center;
    width: max-content;
    will-change: transform;
}

@keyframes bkbg-lt-scroll-left {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

@keyframes bkbg-lt-scroll-right {
    from { transform: translateX(-50%); }
    to   { transform: translateX(0); }
}

.bkbg-lt-track--left {
    animation: bkbg-lt-scroll-left var(--bkbg-lt-speed, 30s) linear infinite;
}

.bkbg-lt-track--right {
    animation: bkbg-lt-scroll-right var(--bkbg-lt-speed, 30s) linear infinite;
}

.bkbg-lt-wrap:hover .bkbg-lt-track--pause {
    animation-play-state: paused;
}

.bkbg-lt-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bkbg-lt-item img {
    display: block;
    object-fit: contain;
    max-width: none;
    transition: filter 0.3s ease, opacity 0.3s ease;
}

/* Filter variants */
.bkbg-lt-wrap--filter-grayscale .bkbg-lt-item img {
    filter: grayscale(1);
    opacity: 0.6;
}

.bkbg-lt-wrap--filter-grayscale-hover .bkbg-lt-item img {
    filter: grayscale(1);
    opacity: 0.55;
}

.bkbg-lt-wrap--filter-grayscale-hover .bkbg-lt-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* Editor */
.bkbg-lt-editor {
    min-height: 40px;
}