/* Categories page — uses global tokens from styles.css/home.css */

/* Page header */
.pagehead {
  display: grid;
  gap: 16px;
  margin-bottom: 10px;
}
.pagehead h1 { font-size: var(--fs-850); line-height: 1.12; margin: 6px 0 0; }

/* Filter bar (local style; does not reuse header .search to keep it visible on mobile) */
.filterbar {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 10px;
  background: linear-gradient(180deg, var(--elev-1), color-mix(in srgb, var(--elev-1) 70%, transparent));
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 10px 12px;
}
.filterbar input {
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--text);
  font-size: .98rem;
}
.filterbar:focus-within {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent);
}

/* Index bar chips (top horizontal list) */
.indexchip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--elev-1), color-mix(in srgb, var(--elev-1) 70%, transparent));
  white-space: nowrap;
  font-weight: 800;
  transition: transform .12s var(--ease-1), border-color .2s ease, background .2s ease, filter .2s ease;
}
.indexchip i { color: var(--accent); }
.indexchip:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); filter: saturate(1.04); }

/* Make the index bar use transform-based sliding (no native scrollbars) */
#indexBar { overflow: hidden; }
#indexBar .hslider__track {
  display: flex;
  gap: 12px;
  will-change: transform;
  transform: translateX(0); /* JS updates this */
  /* Disable native scrolling completely for smoothness */
  overflow: visible;
  scroll-snap-type: none;
}

/* Grid of category cards */
.cats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Category block (card) */
.catblock {
  --pad: 16px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--elev-1) 70%, transparent), var(--elev-1));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
  overflow: clip;
  transition: transform .16s var(--ease-1), border-color .2s ease, box-shadow .2s ease;
}
.catblock:hover { transform: translateY(-3px); border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); box-shadow: var(--shadow); }

.catblock__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: var(--pad);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--elev-1), color-mix(in srgb, var(--elev-1) 70%, transparent));
}
.catblock__icon {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 70%, var(--gold)));
}
.catblock__title {
  display: flex; align-items: center; gap: 10px; font-weight: 950;
}
.catblock__count { color: var(--muted); font-size: .9rem; }

.catblock__subs {
  padding: calc(var(--pad) - 2px) var(--pad) var(--pad);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Subcategory pill */
.subpill {
  display: inline-flex; align-items: center; gap: 8px;
  height: 36px; padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--elev-2), var(--elev-1));
  color: var(--text);
  font-weight: 800; letter-spacing: .1px;
  transition: transform .12s var(--ease-1), border-color .2s ease, background .2s ease, box-shadow .2s ease, filter .2s ease;
}
.subpill i { color: var(--accent); }
.subpill:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: var(--shadow-xs);
  filter: saturate(1.04);
}

.subpill[hidden] { display: none !important; }

/* Empty state when filter hides everything inside a category */
.catblock.is-empty { opacity: .6; }
.catblock.is-empty .catblock__subs::after {
  content: "No subcategories match your filter";
  color: var(--muted);
}

/* Responsive */
@media (max-width: 1120px) {
  .cats__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 860px) {
  /* Disable the index carousel on mobile: arrows hidden, chips wrap */
  .hslider__controls { display: none; }
  #indexBar .hslider__track { flex-wrap: wrap; transform: none !important; }
}
@media (max-width: 680px) {
  .cats__grid { grid-template-columns: 1fr; }
}