/* ========================================
   SHOP PAGE
   ======================================== */
.shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-8);
  align-items: start;
}
@media (max-width: 900px) { .shop-layout { grid-template-columns: 1fr; } }

/* ---- Filters sidebar ---- */
.filters-sidebar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--nav-height) + 1.5rem);
}
.filter-section { margin-bottom: var(--space-6); }
.filter-section:last-child { margin-bottom: 0; }
.filter-title {
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.filter-body { display: flex; flex-direction: column; gap: var(--space-2); }

.size-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.size-chip {
  padding: 4px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  background: transparent;
}
.size-chip.active,
.size-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.price-range { display: flex; gap: var(--space-2); align-items: center; }
.price-range input { width: 80px; text-align: center; }

/* Mobile filters toggle */
.mobile-filter-btn {
  display: none;
  width: 100%;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
@media (max-width: 900px) { .mobile-filter-btn { display: flex; } .filters-sidebar { display: none; } .filters-sidebar.open { display: block; } }

/* ---- Shop toolbar ---- */
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.shop-count { font-size: var(--fs-sm); color: var(--color-muted); }
.sort-select { padding: 0.5rem 0.75rem; border: 1.5px solid var(--color-border); border-radius: var(--radius); font-size: var(--fs-sm); color: var(--color-primary); outline: none; background: var(--color-surface); cursor: pointer; }
.sort-select:focus { border-color: var(--color-accent); }

/* Active filter chips */
.active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 3px 10px;
  background: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--color-primary);
}
.filter-chip a {
  color: var(--color-accent);
  font-weight: 700;
  margin-left: 2px;
}

/* No results */
.no-results {
  text-align: center;
  padding: var(--space-20) 0;
  color: var(--color-muted);
}
.no-results svg { opacity: 0.25; margin-bottom: var(--space-4); }
.no-results h3 { margin-bottom: var(--space-3); color: var(--color-primary); }