/* ================================================
   NUTIVA LISTING BOX — vzhľad popisu darčekových rukávových boxov
   v1.0 — 29. 9. 2026 — Frank; prvé vydanie. Vzhľad vyklikaný so Šimonom v živom náhľade na karte
          Tajomné dobroty (8394) 29. 9. 2026: celá šírka popisu, úvod bez štítka, karusel 12 dobrôt,
          cik-cak na 3 témy, dodatočné informácie, zloženie a nutričné hodnoty viditeľne v 3 stĺpcoch.
          Párový skript: listing-box.js v1.0. Štruktúra: sablony/STRUKTURA-box.md.

   Konvencia ako listing-detail-v51.css (jadro/eshop.md): číslo tu hore sa DRŽÍ ROVNÉ `?v=` v Záhlaví.
   Master: Nutiva_kod/katalog/css/listing-box.css
   Cesta na webe: /user/documents/upload/CSS/listing-box.css
   Všetko je pod .nbox (predpona nb-), na nič iné na stránke nesiaha.
   ================================================ */
.nbox{--nb-accent:#89C43E;--nb-accent-t:#f1f8e7;--nb-card-w:170px;--nb-radius:14px;--nb-sec-bg:#fff;--nb-gap:14px;font-size:15px;line-height:1.55;color:#2b2b2b;margin:10px 0 30px;max-width:none!important;width:100%}
.nbox div{max-width:none!important}
.nbox *{box-sizing:border-box}
.nbox section{background:var(--nb-sec-bg);border-radius:var(--nb-radius);padding:22px 20px;margin:0 0 18px}
.nbox h2,.nbox h3,.nbox h4{border-bottom:0!important;background-image:none!important;padding-bottom:0!important}
.nbox h2::before,.nbox h2::after,.nbox h3::before,.nbox h3::after,.nbox h4::before,.nbox h4::after{display:none!important;content:none!important}
.nbox h2.nb-h{font-size:28px;line-height:1.2;margin:0 0 8px!important;padding:0!important;font-weight:700}
.nbox h3{font-size:21px;margin:0 0 12px;font-weight:700}
.nbox .nb-lead{font-size:16px;max-width:none!important;width:100%;margin:0}

/* Čo nájdeš v boxe — karusel */
.nbox .nb-head{display:flex;justify-content:space-between;align-items:center;gap:10px}
.nbox .nb-head h3{flex:1;width:auto}
.nbox .nb-arrows button{width:38px;height:38px;border-radius:50%;border:0;background:var(--nb-accent);color:#fff;font-size:22px;line-height:1;cursor:pointer;margin-left:6px}
.nbox .nb-trackwrap{position:relative}
.nbox .nb-track{list-style:none;margin:0;padding:4px 2px 12px;display:grid;grid-auto-flow:column;grid-auto-columns:var(--nb-card-w);gap:var(--nb-gap);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;align-items:stretch}
.nbox .nb-card{scroll-snap-align:start;background:#fff;border-radius:var(--nb-radius);box-shadow:0 1px 4px rgba(0,0,0,.08);overflow:hidden;margin:0;padding:0;display:flex;flex-direction:column}
.nbox .nb-ph{position:relative;aspect-ratio:1/1;background:var(--nb-accent-t);overflow:hidden;margin:0}
.nbox .nb-ph img{display:block;width:100%;height:100%;object-fit:cover;margin:0}
.nbox .nb-card:nth-child(4n+1) .nb-ph.nb-noimg{background:#fdeceb}
.nbox .nb-card:nth-child(4n+2) .nb-ph.nb-noimg{background:#f1f8e7}
.nbox .nb-card:nth-child(4n+3) .nb-ph.nb-noimg{background:#fdf0f1}
.nbox .nb-card:nth-child(4n) .nb-ph.nb-noimg{background:#f4f9e6}
.nbox .nb-ph.nb-noimg img{display:none}
.nbox .nb-cb{padding:10px 12px 14px;display:flex;flex-direction:column;flex:1}
.nbox .nb-cn{font-weight:700;margin:0;line-height:1.3}
.nbox .nb-cg{margin:2px 0 0;color:#777;font-size:13px}
.nbox .nb-ct{margin:6px 0 0;font-size:14px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;min-height:calc(1.45em * 4)}
.nbox .nb-card.open .nb-ct{-webkit-line-clamp:unset;display:block}
.nbox .nb-more{border:0;background:none;padding:6px 0 0;color:#000;font-weight:700;font-size:13px;cursor:pointer;text-align:left;margin-top:auto}
.nbox .nb-more[hidden],.nbox .nb-card.open .nb-more{display:none}
.nbox .nb-ov{display:none;position:absolute;top:calc(var(--nb-card-w) / 2 + 4px);transform:translateY(-50%);width:36px;height:36px;border-radius:50%;border:0;background:#fff;color:#2b2b2b;font-size:24px;line-height:1;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.25);cursor:pointer;z-index:2;padding:0 0 3px}
.nbox .nb-ov-p{left:-6px}
.nbox .nb-ov-n{right:-6px}
.nbox .nb-trackwrap.at-start .nb-ov-p,.nbox .nb-trackwrap.at-end .nb-ov-n{opacity:0;pointer-events:none}

/* Cik-cak */
.nbox .nb-zrow{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px;align-items:center;margin:0 0 20px}
.nbox .nb-zrow:nth-child(even){grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.nbox .nb-zrow:nth-child(even) .nb-zimg{order:2}
.nbox .nb-zrow:last-child{margin-bottom:0}
.nbox .nb-zimg{border-radius:var(--nb-radius);aspect-ratio:16/10}
.nbox .nb-zimg.nb-noimg{background:#f1f8e7}
.nbox .nb-ztxt p{margin:0}

/* Dodatočné informácie */
.nbox .nb-info dl{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:0}
.nbox .nb-info dl div{background:#fff;border-radius:10px;padding:10px 14px}
.nbox .nb-info dt{font-size:13px;color:#777;font-weight:400}
.nbox .nb-info dd{margin:2px 0 0;font-weight:600}

/* Zloženie a nutričné hodnoty */
.nbox .nb-zlgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;align-items:start}
.nbox .nb-zi{background:#fff;border-radius:10px;padding:14px 16px}
.nbox .nb-zi h4{font-size:15px;margin:0 0 6px!important;padding:0!important;font-weight:700;line-height:1.3}
.nbox .nb-zi h4 em{font-style:normal;color:#777;font-weight:400;font-size:13px}
.nbox .nb-zi .nb-zs{font-size:13px;margin:0 0 8px!important;line-height:1.5}
.nbox table.nb-nt{border-collapse:collapse;width:100%;font-size:13px;margin:0!important}
.nbox table.nb-nt th,.nbox table.nb-nt td{border-bottom:1px solid #eee;padding:3px 6px!important;line-height:1.35!important;height:auto!important;text-align:left}
.nbox table.nb-nt td:last-child,.nbox table.nb-nt th:last-child{text-align:right;white-space:nowrap}
.nbox table.nb-nt tr.sub td:first-child{padding-left:18px!important;color:#666}
.nbox .nb-zlnote{font-size:13px;color:#555;margin:12px 0 0}

@media (max-width:900px){.nbox .nb-zlgrid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){
 .nbox{--nb-card-w:150px}
 .nbox h2.nb-h{font-size:23px}
 .nbox section{padding:18px 14px}
 .nbox .nb-arrows{display:none}
 .nbox .nb-ov{display:flex}
 .nbox .nb-zrow,.nbox .nb-zrow:nth-child(even){grid-template-columns:110px 1fr;gap:14px}
 .nbox .nb-zrow:nth-child(even) .nb-zimg{order:0}
 .nbox .nb-zimg{aspect-ratio:1/1}
 .nbox .nb-zrow h3{font-size:17px}
 .nbox .nb-zlgrid{grid-template-columns:1fr}
}
