.rb-instagram-widget {
    width: 100%;
    container-type: inline-size;
}

.rb-ig-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--rb-ig-gap, 4px);
    width: 100%;
}

.rb-ig-tile,
.rb-ig-placeholder {
    position: relative;
    display: block;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f2f2f2;
}

.rb-ig-tile {
    color: inherit;
    text-decoration: none;
}

.rb-ig-tile img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease, filter .25s ease;
}

.rb-ig-tile::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0);
    transition: background .25s ease;
    pointer-events: none;
}

.rb-ig-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 30px;
    height: 30px;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity .25s ease;
    color: #fff;
    pointer-events: none;
}

.rb-ig-tile:hover img,
.rb-ig-tile:focus-visible img {
    transform: scale(1.035);
}

.rb-ig-tile:hover::after,
.rb-ig-tile:focus-visible::after {
    background: rgba(0, 0, 0, .24);
}

.rb-ig-tile:hover .rb-ig-icon,
.rb-ig-tile:focus-visible .rb-ig-icon {
    opacity: 1;
}

.rb-ig-placeholder {
    background: linear-gradient(100deg, #f2f2f2 20%, #fafafa 40%, #f2f2f2 60%);
    background-size: 200% 100%;
    animation: rb-ig-shimmer 1.4s infinite linear;
}

.rb-ig-error {
    grid-column: 1 / -1;
    min-height: 80px;
    display: grid;
    place-items: center;
    padding: 18px;
    text-align: center;
    font: 14px/1.4 Arial, sans-serif;
    color: #666;
    background: #f7f7f7;
}

@keyframes rb-ig-shimmer {
    to { background-position-x: -200%; }
}

@media (prefers-reduced-motion: reduce) {
    .rb-ig-placeholder { animation: none; }
    .rb-ig-tile img,
    .rb-ig-tile::after,
    .rb-ig-icon { transition: none; }
}
