/* ═══ SHOP PAGE ═══ */
.shop-header {
  padding: var(--sp-10) 0;
  text-align: center;
}
.shop-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
}
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sp-6);
}
.shop-empty { text-align: center; padding: var(--sp-16); color: var(--text-muted); }

/* ── Mobile Optimizations ── */
@media (max-width: 640px) {
  .shop-controls {
    flex-direction: column-reverse;
    align-items: stretch;
    gap: var(--sp-4);
  }
  
  .category-filter {
    display: flex;
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    gap: var(--sp-2);
  }

  .category-pill {
    white-space: nowrap;
    padding: 6px 16px;
    font-size: 0.8rem;
  }

  .module-grid {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
  }

  .shop-header {
    padding: var(--sp-6) 0;
  }
}