/* Nha Cai Chinh Chu — hub tools (search + filters). */
.ncc-hub__header h1{margin-bottom:.6rem}
.ncc-hub__intro{margin-bottom:var(--ncc-sp-5)}
.ncc-hub__tools{display:flex;flex-wrap:wrap;gap:1rem;align-items:flex-end;margin-bottom:var(--ncc-sp-4);
  padding:1rem 1.2rem;background:var(--ncc-ink-800);border:1px solid var(--ncc-line);border-radius:var(--ncc-r)}
.ncc-hub__search{position:relative;flex:1;min-width:220px}
.ncc-hub__search input{width:100%;padding:.7rem 2.2rem .7rem 1rem;border-radius:999px;
  background:var(--ncc-ink-900);border:1px solid var(--ncc-line-2);color:var(--ncc-text);font-family:inherit;font-size:.96rem}
.ncc-hub__search input:focus{outline:none;border-color:var(--ncc-gold-500)}
.ncc-hub__clear{position:absolute;right:.6rem;top:50%;transform:translateY(-50%);background:none;border:none;
  color:var(--ncc-faint);font-size:1.3rem;cursor:pointer;display:none}
.ncc-hub__clear.is-on{display:block}
.ncc-filters{display:flex;gap:1rem;flex-wrap:wrap;align-items:flex-end}
.ncc-filters__group{display:flex;flex-direction:column;gap:.3rem}
.ncc-filters__group>span{color:var(--ncc-faint);font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.ncc-filters__group--wide{flex:1}
.ncc-filters select{padding:.6rem .9rem;border-radius:9px;background:var(--ncc-ink-900);
  border:1px solid var(--ncc-line-2);color:var(--ncc-text);font-family:inherit}
.ncc-chips{display:flex;gap:.4rem;flex-wrap:wrap}
.ncc-chip{padding:.5rem .9rem;border-radius:999px;border:1px solid var(--ncc-line-2);background:transparent;
  color:var(--ncc-muted);font-family:inherit;font-weight:600;font-size:.86rem;cursor:pointer}
.ncc-chip[aria-pressed="true"]{background:var(--ncc-gold-500);color:#231a06;border-color:var(--ncc-gold-500)}
.ncc-hub__section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:1rem}
.ncc-hub__count{color:var(--ncc-faint);font-size:.9rem}
.ncc-hub__empty{display:none;text-align:center;color:var(--ncc-muted);padding:var(--ncc-sp-5) 0}
.ncc-brand-card.is-hidden,.ncc-brand-card.is-paged{display:none}
.ncc-hub__featured{margin-bottom:var(--ncc-sp-5)}
.ncc-hub__more{text-align:center;margin-top:var(--ncc-sp-4)}

@media (max-width:760px){
  /* hub filter/search tools: clean vertical stack */
  .ncc-hub__tools{flex-direction:column;align-items:stretch;gap:.9rem;
    background:var(--ncc-ink-800);border:1px solid var(--ncc-line);border-radius:var(--ncc-r);padding:1rem}
  .ncc-hub__search{min-width:0;width:100%}
  .ncc-filters{flex-direction:column;align-items:stretch;gap:.8rem}
  .ncc-filters__group{width:100%}
  .ncc-filters select{width:100%}
  .ncc-chips{gap:.5rem}
  .ncc-chip{flex:1 1 auto;text-align:center}
  .ncc-hub__section-head{flex-wrap:wrap;gap:.2rem}
}