/* ── PS Instagram Feeds — frontend styles v2.1 ───────────────────────────── */

.ps-ig-error {
    padding: 12px 16px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    color: #991b1b;
    font-size: 14px;
}

/* ── Feed container ──────────────────────────────────────────────────────── */
.ps-ig-feed {
    --ps-ig-columns: 3;
    --ps-ig-gap: 8px;
    width: 100%;
    box-sizing: border-box;
}

.ps-ig-feed-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ps-ig-feed-list .ps-ig-item {
    width: 100%;
    aspect-ratio: auto;
    line-height: normal;
}

.ps-ig-feed-list .ps-ig-link {
    display: flex;
    flex-direction: column;
    height: auto;
}

.ps-ig-feed-list .ps-ig-img {
    width: 100%;
    height: auto;
    max-height: none;
    object-fit: cover;
}

.ps-ig-feed-list .ps-ig-overlay {
    position: static;
    opacity: 1;
    pointer-events: auto;
    background: #111827;
    padding: 14px 16px;
}

.ps-ig-feed-list .ps-ig-video-badge,
.ps-ig-feed-list .ps-ig-carousel-badge {
    opacity: 1;
}

/* ── Grid layout ─────────────────────────────────────────────────────────── */
.ps-ig-layout-grid {
    display: grid;
    grid-template-columns: repeat(var(--ps-ig-columns), 1fr);
    gap: var(--ps-ig-gap);
}

/* ── Masonry layout ──────────────────────────────────────────────────────── */
.ps-ig-layout-masonry {
    column-count: var(--ps-ig-columns);
    column-gap: var(--ps-ig-gap);
}

.ps-ig-layout-masonry .ps-ig-item {
    break-inside: avoid;
    margin-bottom: var(--ps-ig-gap);
}

/* ── Carousel layout ─────────────────────────────────────────────────────── */
.ps-ig-layout-carousel {
    position: relative;
    overflow: hidden;
}

.ps-ig-carousel-track {
    display: flex;
    gap: var(--ps-ig-gap);
    transition: transform 0.35s ease;
    will-change: transform;
}

.ps-ig-layout-carousel .ps-ig-item {
    flex: 0 0 calc((100% - (var(--ps-ig-columns) - 1) * var(--ps-ig-gap)) / var(--ps-ig-columns));
}

.ps-ig-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: background 0.15s, opacity 0.15s;
    padding: 0;
}

.ps-ig-carousel-btn:hover { background: #fff; }
.ps-ig-carousel-btn-prev { left: 10px; }
.ps-ig-carousel-btn-next { right: 10px; }
.ps-ig-carousel-btn:disabled { opacity: 0.3; cursor: default; }

/* ── Item ────────────────────────────────────────────────────────────────── */
.ps-ig-item {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    background: #f3f4f6;
    line-height: 0;
}

.ps-ig-layout-grid .ps-ig-item,
.ps-ig-layout-carousel .ps-ig-item {
    aspect-ratio: 1 / 1;
}

.ps-ig-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.ps-ig-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.ps-ig-layout-masonry .ps-ig-img {
    height: auto;
}

.ps-ig-img-placeholder {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    min-height: 200px;
    display: block;
}

.ps-ig-item:hover .ps-ig-img {
    transform: scale(1.05);
}

/* ── Type badges ─────────────────────────────────────────────────────────── */
.ps-ig-video-badge,
.ps-ig-carousel-badge {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    line-height: 0;
    pointer-events: none;
    z-index: 2;
    transition: opacity 0.25s;
}

.ps-ig-carousel-badge {
    top: 10px;
    left: auto;
    right: 10px;
    transform: none;
}

.ps-ig-item:hover .ps-ig-video-badge,
.ps-ig-item:hover .ps-ig-carousel-badge {
    opacity: 0;
}

/* ── Hover overlay ───────────────────────────────────────────────────────── */
.ps-ig-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 16px;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.ps-ig-item:hover .ps-ig-overlay {
    opacity: 1;
}

.ps-ig-overlay-caption {
    color: #fff;
    font-size: 13px;
    line-height: 1.5;
    margin: 0 0 6px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ps-ig-overlay-date {
    color: rgba(255, 255, 255, 0.65);
    font-size: 11px;
    margin: 0 0 8px;
}

.ps-ig-overlay-ig {
    color: rgba(255, 255, 255, 0.9);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.03em;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .ps-ig-layout-grid {
        grid-template-columns: repeat(max(2, calc(var(--ps-ig-columns) - 1)), 1fr);
    }
    .ps-ig-layout-masonry {
        column-count: max(2, calc(var(--ps-ig-columns) - 1));
    }
    .ps-ig-layout-carousel {
        --ps-ig-columns: max(2, calc(var(--ps-ig-columns) - 1));
    }
}

@media (max-width: 480px) {
    .ps-ig-layout-grid {
        grid-template-columns: repeat(max(1, calc(var(--ps-ig-columns) - 2)), 1fr);
    }
    .ps-ig-layout-masonry {
        column-count: max(1, calc(var(--ps-ig-columns) - 2));
    }
    .ps-ig-layout-carousel {
        --ps-ig-columns: max(1, calc(var(--ps-ig-columns) - 2));
    }
}