/* ==========================================================================
   Shop / PLP
   ========================================================================== */

.shop-head {
  padding-block: var(--space-6) var(--space-4);
}

.shop-head h1 { font-size: var(--text-h2); }

.shop-toolbar-row {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--space-3);
}

.shop-toolbar__filters-trigger {
  font-size: var(--text-small);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-ink);
  border-radius: 999px;
  background: transparent;
}

/* ==========================================================================
   Filter panel — static toolbar on desktop, bottom sheet on mobile
   ========================================================================== */

.filter-panel__backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: color-mix(in srgb, var(--color-ink) 40%, transparent);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-premium);
}

.filter-panel__body {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 91;
  background: var(--color-paper);
  border-radius: 12px 12px 0 0;
  padding: var(--space-4) var(--container-pad) var(--space-5);
  transform: translateY(100%);
  transition: transform 0.4s var(--ease-premium);
  max-height: 80vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.filter-panel.is-open .filter-panel__backdrop { opacity: 1; pointer-events: auto; }
.filter-panel.is-open .filter-panel__body { transform: translateY(0); }

.filter-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-panel__head .eyebrow { margin: 0; }

.filter-panel__close {
  font-size: var(--text-small);
  text-transform: uppercase;
  letter-spacing: var(--tracking-eyebrow);
  background: none;
  border: none;
  color: var(--color-muted);
}

.filter-panel__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.filter-panel__group > .eyebrow { margin: 0; }

.filter-panel__row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.filter-panel__brands,
.filter-panel__genders {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding: 0;
}

.filter-panel__brand-search {
  font-family: var(--font-sans);
  font-size: var(--text-small);
  padding: var(--space-1) var(--space-2);
  border: 1px solid color-mix(in srgb, var(--color-ink) 20%, transparent);
  border-radius: 2px;
  background: var(--color-paper);
  color: var(--color-ink);
  width: 100%;
  max-width: 240px;
  margin-bottom: var(--space-1);
}

.brand-pill {
  font-size: var(--text-small);
  padding: var(--space-1) var(--space-3);
  border: 1px solid color-mix(in srgb, var(--color-ink) 20%, transparent);
  border-radius: 999px;
  background: transparent;
  color: var(--color-ink);
  transition: background-color 0.2s var(--ease-premium), color 0.2s var(--ease-premium), border-color 0.2s var(--ease-premium);
}

.brand-pill.is-active {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-paper);
}

.shop-search,
.shop-sort {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.shop-search input,
.shop-sort select {
  font-family: var(--font-sans);
  font-size: var(--text-body);
  padding: var(--space-1) var(--space-2);
  border: 1px solid color-mix(in srgb, var(--color-ink) 20%, transparent);
  border-radius: 2px;
  background: var(--color-paper);
  color: var(--color-ink);
}

.shop-status { color: var(--color-muted); padding-block: var(--space-3); }
.shop-empty { color: var(--color-muted); padding-block: var(--space-5); text-align: center; }

/* ==========================================================================
   Shop grid
   ========================================================================== */

.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  padding-block: var(--space-4) var(--space-7);
}

@media (max-width: 1024px) { .shop-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .shop-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-2); } }

@media (min-width: 768px) {
  .shop-toolbar-row { display: none; }

  .filter-panel__backdrop { display: none; }

  .filter-panel__body {
    position: static;
    transform: none;
    background: transparent;
    padding: 0 0 var(--space-4);
    border-radius: 0;
    max-height: none;
    overflow: visible;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-3);
    border-bottom: 1px solid color-mix(in srgb, var(--color-ink) 8%, transparent);
    margin-bottom: var(--space-4);
  }

  .filter-panel__head { display: none; }

  .filter-panel__row {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
  }

  .filter-panel__group--genders { flex: 0 0 auto; }

  .shop-search,
  .shop-sort { flex-direction: row; align-items: center; }

  .shop-search { margin-inline-start: auto; }

  .shop-search .eyebrow,
  .shop-sort .eyebrow { margin: 0; }
}