/* Social Feed Publisher — Frontend Styles */

:root {
    --sfp-gap: 16px;
    --sfp-radius: 12px;
    --sfp-fb: #1877F2;
    --sfp-ig: #E1306C;
    --sfp-text: #1a1a1a;
    --sfp-muted: #666;
    --sfp-bg: #f8f8f8;
    --sfp-card-bg: #ffffff;
    --sfp-shadow: 0 2px 12px rgba(0,0,0,0.08);
    --sfp-shadow-hover: 0 8px 28px rgba(0,0,0,0.15);
    --sfp-transition: 0.25s ease;
}

/* ── Grid Layout ── */
.sfp-feed.sfp-layout-grid {
    display: grid;
    grid-template-columns: repeat(var(--sfp-cols, 3), 1fr);
    gap: var(--sfp-gap);
}

/* ── Masonry Layout ── */
.sfp-feed.sfp-layout-masonry {
    columns: var(--sfp-cols, 3);
    column-gap: var(--sfp-gap);
}
.sfp-feed.sfp-layout-masonry .sfp-post {
    break-inside: avoid;
    margin-bottom: var(--sfp-gap);
}

/* ── List Layout ── */
.sfp-feed.sfp-layout-list {
    display: flex;
    flex-direction: column;
    gap: var(--sfp-gap);
}
.sfp-feed.sfp-layout-list .sfp-post {
    display: flex;
    flex-direction: row;
}
.sfp-feed.sfp-layout-list .sfp-image-wrap,
.sfp-feed.sfp-layout-list .sfp-no-image {
    width: 180px;
    flex-shrink: 0;
}
.sfp-feed.sfp-layout-list .sfp-content {
    flex: 1;
}

/* ── Post Card ── */
.sfp-post {
    background: var(--sfp-card-bg);
    border-radius: var(--sfp-radius);
    overflow: hidden;
    box-shadow: var(--sfp-shadow);
    transition: transform var(--sfp-transition), box-shadow var(--sfp-transition);
}
.sfp-post:hover {
    transform: translateY(-4px);
    box-shadow: var(--sfp-shadow-hover);
}

.sfp-post-link {
    display: block;
    text-decoration: none;
    color: var(--sfp-text);
    height: 100%;
}

/* ── Image ── */
.sfp-image-wrap {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: var(--sfp-bg);
}
.sfp-feed.sfp-layout-list .sfp-image-wrap {
    aspect-ratio: unset;
    height: 140px;
}

.sfp-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--sfp-transition);
}
.sfp-post:hover .sfp-image-wrap img {
    transform: scale(1.06);
}

.sfp-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.18), transparent 60%);
    pointer-events: none;
}

/* ── No Image Placeholder ── */
.sfp-no-image {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sfp-bg);
}
.sfp-feed.sfp-layout-list .sfp-no-image {
    aspect-ratio: unset;
    height: 140px;
}
.sfp-source-facebook .sfp-no-image { background: #e8f0fe; }
.sfp-source-instagram .sfp-no-image { background: #fce4ec; }

.sfp-no-image svg {
    width: 40px;
    height: 40px;
    opacity: 0.3;
}
.sfp-source-facebook .sfp-no-image svg { color: var(--sfp-fb); }
.sfp-source-instagram .sfp-no-image svg { color: var(--sfp-ig); }

/* ── Content ── */
.sfp-content {
    padding: 14px 16px 16px;
}

.sfp-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.sfp-platform {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 3px 8px;
    border-radius: 20px;
    color: #fff;
}
.sfp-platform-facebook { background: var(--sfp-fb); }
.sfp-platform-instagram {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.sfp-date {
    font-size: 12px;
    color: var(--sfp-muted);
}

.sfp-desc {
    font-size: 14px;
    line-height: 1.5;
    color: var(--sfp-text);
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.sfp-feed.sfp-layout-list .sfp-desc {
    -webkit-line-clamp: 2;
}

.sfp-read-more {
    font-size: 13px;
    font-weight: 600;
    color: var(--sfp-muted);
    transition: color var(--sfp-transition);
}
.sfp-post:hover .sfp-read-more {
    color: var(--sfp-text);
}

/* ── Error ── */
.sfp-error {
    color: #c00;
    font-style: italic;
    padding: 16px;
    background: #fff5f5;
    border-left: 4px solid #c00;
    border-radius: 4px;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .sfp-feed.sfp-layout-grid,
    .sfp-feed.sfp-layout-masonry {
        grid-template-columns: repeat(2, 1fr) !important;
        columns: 2 !important;
    }
}
@media (max-width: 600px) {
    .sfp-feed.sfp-layout-grid {
        grid-template-columns: 1fr !important;
    }
    .sfp-feed.sfp-layout-masonry {
        columns: 1 !important;
    }
    .sfp-feed.sfp-layout-list .sfp-post {
        flex-direction: column;
    }
    .sfp-feed.sfp-layout-list .sfp-image-wrap,
    .sfp-feed.sfp-layout-list .sfp-no-image {
        width: 100%;
        height: 200px;
    }
}