/* News Harvester — Coalfield industrial archive styling */
/* Namespaced .nhxa-* and aligned with Coalfield Resources dark industrial UI. */

.nhxa-wrap{
    --nhxa-bg: #0a1422;
    --nhxa-panel: #111827;
    --nhxa-panel-2: #16202e;
    --nhxa-panel-3: #212a39;
    --nhxa-line: #334155;
    --nhxa-line-soft: #1E293B;
    --nhxa-text: #d9e3f7;
    --nhxa-muted: #dbc2b0;
    --nhxa-soft: #F3F4F6;
    --nhxa-accent: #D97706;
    --nhxa-accent-hi: #ffb77d;
    --nhxa-radius: 8px;
    --nhxa-gap: 24px;
    max-width: 1240px;
    margin: 0 auto;
    padding: 42px 24px 72px;
    box-sizing: border-box;
    color: var(--nhxa-text);
}
.nhxa-wrap *{ box-sizing: border-box; }

.nhxa-head{
    position: relative;
    margin: 0 0 30px;
    padding: 28px 30px;
    border: 1px solid var(--nhxa-line-soft);
    border-radius: 12px;
    background:
        linear-gradient(135deg, rgba(217,119,6,.12), transparent 32%),
        linear-gradient(90deg, rgba(51,65,85,.22) 1px, transparent 1px),
        var(--nhxa-panel);
    background-size: auto, 48px 48px, auto;
    overflow: hidden;
}
.nhxa-head:before{
    content:"";
    position:absolute;
    left:0; top:0; bottom:0;
    width:4px;
    background: var(--nhxa-accent);
}
.nhxa-h1{
    font-size: clamp(1.85rem, 3vw, 2.65rem);
    margin: 0;
    color: #fff;
    letter-spacing: -.02em;
    font-weight: 800;
    line-height: 1.1;
}
.nhxa-h1:after{
    content:"Industrial intelligence and market updates";
    display:block;
    margin-top:10px;
    font: 700 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    letter-spacing:.12em;
    text-transform: uppercase;
    color: var(--nhxa-muted);
}

.nhxa-content{
    position: relative;
}

/* 3 columns desktop, 12 per page = 4 clean rows */
.nhxa-grid{
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--nhxa-gap);
}
@media (max-width: 980px){ .nhxa-grid{ grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px){ .nhxa-grid{ grid-template-columns: 1fr; } }

.nhxa-card{
    position: relative;
    border: 1px solid var(--nhxa-line-soft);
    border-radius: var(--nhxa-radius);
    overflow: hidden;
    background: var(--nhxa-panel);
    transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    min-height: 100%;
}
.nhxa-card:before{
    content:"";
    position:absolute;
    left:0; right:0; top:0;
    height:3px;
    background: linear-gradient(90deg, var(--nhxa-accent), rgba(217,119,6,.12));
    opacity:.75;
    z-index:2;
}
.nhxa-card:hover{
    border-color: rgba(217,119,6,.72);
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(0,0,0,.24);
}
.nhxa-card-link{
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    height: 100%;
}
.nhxa-card-thumb{
    aspect-ratio: 16 / 9;
    background:
        linear-gradient(135deg, rgba(217,119,6,.16), rgba(51,65,85,.32)),
        var(--nhxa-panel-2);
    overflow: hidden;
    flex: 0 0 auto;
    border-bottom: 1px solid var(--nhxa-line-soft);
}
.nhxa-card-thumb img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .35s ease, filter .35s ease;
    filter: saturate(.9) contrast(1.05) brightness(.82);
}
.nhxa-card:hover .nhxa-card-thumb img{
    transform: scale(1.045);
    filter: saturate(1) contrast(1.1) brightness(.92);
}
.nhxa-thumb-fallback{
    display:block;
    width:100%;
    height:100%;
    background:
        linear-gradient(135deg, rgba(217,119,6,.18), transparent 38%),
        repeating-linear-gradient(135deg, rgba(255,255,255,.055) 0 1px, transparent 1px 12px),
        var(--nhxa-panel-2);
}
.nhxa-card-body{
    padding: 18px 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1 1 auto;
}
.nhxa-card-date{
    display:inline-flex;
    align-items:center;
    width:fit-content;
    font: 700 11px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    text-transform: uppercase;
    letter-spacing:.1em;
    color: var(--nhxa-accent-hi);
    border:1px solid rgba(217,119,6,.28);
    background: rgba(217,119,6,.08);
    border-radius: 4px;
    padding:5px 8px;
}
.nhxa-card-title{
    font-size: 1.08rem;
    line-height: 1.38;
    margin: 0;
    color: #fff;
    font-weight: 700;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.nhxa-card-link:hover .nhxa-card-title{ color: var(--nhxa-accent-hi); }

.nhxa-empty{
    grid-column: 1 / -1;
    text-align: center;
    color: var(--nhxa-muted);
    padding: 52px 20px;
    font-size: 15px;
    border:1px dashed var(--nhxa-line);
    border-radius:10px;
    background: rgba(17,24,39,.55);
}

.nhxa-pagination{
    display: flex;
    gap: 9px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 40px 0 0;
}
.nhxa-pagination .page-numbers{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width: 40px;
    min-height: 40px;
    padding: 9px 13px;
    border: 1px solid var(--nhxa-line-soft);
    border-radius: 4px;
    text-decoration: none;
    color: var(--nhxa-text);
    background: var(--nhxa-panel);
    font: 700 13px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    transition: border-color .15s, color .15s, background .15s, transform .15s;
}
.nhxa-pagination a.page-numbers:hover{
    border-color: var(--nhxa-accent);
    color: var(--nhxa-accent-hi);
    transform: translateY(-1px);
}
.nhxa-pagination .page-numbers.current{
    background: var(--nhxa-accent);
    color: #111827;
    border-color: var(--nhxa-accent);
}
.nhxa-pagination .page-numbers.dots{
    border: 0;
    background: transparent;
    color: var(--nhxa-muted);
    cursor: default;
}

.nhxa-tags{
    margin: 54px 0 0;
    padding: 24px;
    border: 1px solid var(--nhxa-line-soft);
    border-radius: 10px;
    background: var(--nhxa-panel);
}
.nhxa-tags-title{
    font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: var(--nhxa-muted);
    letter-spacing: .12em;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.nhxa-tag-cloud{
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}
.nhxa-tag-pill{
    border: 1px solid var(--nhxa-line-soft);
    background: rgba(10,20,34,.55);
    color: var(--nhxa-text);
    font: 600 13px/1.2 Inter, system-ui, -apple-system, Segoe UI, sans-serif;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: border-color .15s, color .15s, background .15s, transform .15s;
}
.nhxa-tag-pill:hover{
    border-color: var(--nhxa-accent);
    color: var(--nhxa-accent-hi);
    transform: translateY(-1px);
}
.nhxa-tag-pill.is-active{
    background: var(--nhxa-accent);
    color: #111827;
    border-color: var(--nhxa-accent);
}
.nhxa-tag-count{
    font-size: 11px;
    color: var(--nhxa-muted);
    background: rgba(255,255,255,.08);
    border-radius: 999px;
    padding: 2px 7px;
    line-height: 1.3;
}
.nhxa-tag-pill.is-active .nhxa-tag-count{
    color: rgba(17,24,39,.82);
    background: rgba(17,24,39,.13);
}

.nhxa-content.is-loading{
    opacity: .45;
    pointer-events: none;
    transition: opacity .15s;
}

@media (max-width: 620px){
    .nhxa-wrap{ padding: 24px 16px 52px; }
    .nhxa-head{ padding:22px 20px; }
    .nhxa-tags{ padding:18px; }
}