/* News Harvester — enhanced News archive (minimalist, theme-agnostic). */
/* Namespaced .nhxa-* — separate from the single-news .nhx-* set. */

.nhxa-wrap{
    --nhxa-gap:        24px;
    --nhxa-line:       #e5e7eb;
    --nhxa-line-2:     #cbd5e1;
    --nhxa-ink:        #1a1a1a;
    --nhxa-muted:      #6b7280;
    --nhxa-soft:       #f3f4f6;
    --nhxa-accent:     #2563eb;
    --nhxa-radius:     8px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 36px 20px 60px;
    box-sizing: border-box;
}
.nhxa-wrap *{ box-sizing: border-box; }

/* Header */
.nhxa-head{ margin: 0 0 28px; }
.nhxa-h1{
    font-size: clamp(1.6rem, 2.4vw, 2.2rem);
    margin: 0;
    color: var(--nhxa-ink);
    letter-spacing: -.01em;
    font-weight: 700;
}

/* ── Grid: 4 columns × 3 rows by default, responsive ───────────────────── */
.nhxa-grid{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--nhxa-gap);
}
@media (max-width: 1100px){ .nhxa-grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .nhxa-grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .nhxa-grid{ grid-template-columns: 1fr; } }

/* Card */
.nhxa-card{
    border: 1px solid var(--nhxa-line);
    border-radius: var(--nhxa-radius);
    overflow: hidden;
    background: #fff;
    transition: border-color .15s, transform .15s, box-shadow .15s;
}
.nhxa-card:hover{
    border-color: var(--nhxa-line-2);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(0,0,0,.06);
}
.nhxa-card-link{
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    height: 100%;
}
.nhxa-card-thumb{
    aspect-ratio: 16 / 9;
    background: var(--nhxa-soft);
    overflow: hidden;
    flex: 0 0 auto;
}
.nhxa-card-thumb img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .3s ease;
}
.nhxa-card:hover .nhxa-card-thumb img{ transform: scale(1.03); }
.nhxa-thumb-fallback{
    display: block; width: 100%; height: 100%;
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
}
.nhxa-card-body{
    padding: 14px 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1 1 auto;
}
.nhxa-card-date{
    font-size: 12px;
    color: var(--nhxa-muted);
    letter-spacing: .02em;
}
.nhxa-card-title{
    font-size: 1.02rem;
    line-height: 1.4;
    margin: 0;
    color: var(--nhxa-ink);
    font-weight: 600;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.nhxa-card-link:hover .nhxa-card-title{ color: var(--nhxa-accent); }

/* Empty state */
.nhxa-empty{
    grid-column: 1 / -1;
    text-align: center;
    color: var(--nhxa-muted);
    padding: 48px 0;
    font-size: 15px;
}

/* ── Pagination ────────────────────────────────────────────────────────── */
.nhxa-pagination{
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 36px 0 0;
}
.nhxa-pagination .page-numbers{
    padding: 8px 13px;
    border: 1px solid var(--nhxa-line);
    border-radius: 6px;
    text-decoration: none;
    color: var(--nhxa-ink);
    background: #fff;
    font-size: 14px;
    min-width: 38px;
    text-align: center;
    line-height: 1.2;
    transition: border-color .15s, color .15s, background .15s;
}
.nhxa-pagination a.page-numbers:hover{ border-color: var(--nhxa-ink); }
.nhxa-pagination .page-numbers.current{
    background: var(--nhxa-ink);
    color: #fff;
    border-color: var(--nhxa-ink);
}
.nhxa-pagination .page-numbers.dots{
    border: 0;
    background: transparent;
    color: var(--nhxa-muted);
    cursor: default;
}

/* ── Topics tag cloud at the bottom ────────────────────────────────────── */
.nhxa-tags{
    margin: 48px 0 0;
    padding-top: 28px;
    border-top: 1px solid var(--nhxa-line);
}
.nhxa-tags-title{
    font-size: 12px;
    color: var(--nhxa-muted);
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.nhxa-tag-cloud{
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.nhxa-tag-pill{
    border: 1px solid var(--nhxa-line);
    background: #fff;
    color: var(--nhxa-ink);
    font: inherit;
    font-size: 13px;
    line-height: 1.2;
    padding: 7px 13px;
    border-radius: 999px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: border-color .15s, color .15s, background .15s;
}
.nhxa-tag-pill:hover{ border-color: var(--nhxa-ink); }
.nhxa-tag-pill.is-active{
    background: var(--nhxa-ink);
    color: #fff;
    border-color: var(--nhxa-ink);
}
.nhxa-tag-count{
    font-size: 11px;
    color: var(--nhxa-muted);
    background: var(--nhxa-soft);
    border-radius: 999px;
    padding: 1px 7px;
    line-height: 1.4;
}
.nhxa-tag-pill.is-active .nhxa-tag-count{
    color: rgba(255,255,255,.7);
    background: rgba(255,255,255,.15);
}

/* Loading state while AJAX fetches */
.nhxa-content.is-loading{
    opacity: .5;
    pointer-events: none;
    transition: opacity .15s;
}