/* ===========================================================
   SHOP / CATEGORY PAGE (Light Edition)
   =========================================================== */

.page-banner { padding: var(--space-7) 0 var(--space-6); border-bottom: 1px solid var(--line); background: var(--parchment); }
.breadcrumb { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; color: var(--ink-soft); margin-bottom: var(--space-4); display: flex; gap: 8px; align-items: center; }
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb a:hover { color: var(--gold-deep); }
.breadcrumb .sep { opacity: 0.4; }
.breadcrumb .current { color: var(--gold-deep); }
.page-banner h1 { font-size: clamp(28px, 4vw, 42px); }
.page-banner .count { font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft); margin-top: var(--space-2); }

.shop-layout { display: grid; grid-template-columns: 240px 1fr; gap: var(--space-7); padding: var(--space-7) 0 var(--space-9); align-items: flex-start; }
@media (max-width: 880px) { .shop-layout { grid-template-columns: 1fr; } }

.filter-sidebar { position: sticky; top: 90px; }
@media (max-width: 880px) { .filter-sidebar { position: static; } }

.filter-group { padding-bottom: var(--space-5); margin-bottom: var(--space-5); border-bottom: 1px solid var(--line); }
.filter-group h4 { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: var(--space-4); }

.filter-option { display: flex; align-items: center; justify-content: space-between; padding: 7px 0; font-size: 14px; color: var(--ink-soft); cursor: pointer; }
.filter-option:hover { color: var(--ink); }
.filter-option input { accent-color: var(--gold-deep); }
.filter-option .fo-count { font-family: var(--font-mono); font-size: 11px; opacity: 0.6; }
.filter-option-label { display: flex; align-items: center; gap: 10px; }
.filter-option.active { color: var(--gold-deep); font-weight: 600; }

.price-inputs { display: flex; align-items: center; gap: var(--space-2); }
.price-inputs input { width: 100%; background: var(--parchment); border: 1px solid var(--line); color: var(--ink); padding: 8px 10px; border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 13px; }
.price-inputs input:focus { border-color: var(--gold); outline: none; }

.clear-filters { background: none; border: none; color: var(--gold-deep); font-size: 12px; text-decoration: underline; padding: 0; }

.shop-toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-5); gap: var(--space-3); flex-wrap: wrap; }
.shop-toolbar-left { display: flex; align-items: center; gap: var(--space-3); }

.mobile-filter-toggle { display: none; align-items: center; gap: 8px; background: var(--parchment); border: 1px solid var(--line); color: var(--ink); padding: 9px 14px; border-radius: var(--radius-sm); font-size: 13px; }
@media (max-width: 880px) { .mobile-filter-toggle { display: flex; } }
.mobile-filter-toggle svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2; }

.sort-select { background: var(--parchment); border: 1px solid var(--line); color: var(--ink); padding: 9px 14px; border-radius: var(--radius-sm); font-size: 13px; font-family: var(--font-body); }
.sort-select:focus { border-color: var(--gold); outline: none; }

.active-filter-pills { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: var(--space-5); }
.filter-pill { display: flex; align-items: center; gap: 6px; background: var(--gold-pale); border: 1px solid var(--gold); color: var(--ink); font-size: 12px; padding: 6px 8px 6px 12px; border-radius: 20px; }
.filter-pill button { background: none; border: none; color: var(--gold-deep); width: 16px; height: 16px; display: flex; align-items: center; justify-content: center; }

.empty-state { text-align: center; padding: var(--space-9) var(--space-5); color: var(--ink-soft); }
.empty-state svg { width: 56px; height: 56px; stroke: var(--line); fill: none; stroke-width: 1; margin-bottom: var(--space-4); }
.empty-state h3 { color: var(--ink); margin-bottom: var(--space-2); font-size: 20px; }

.filter-drawer-panel { position: absolute; top: 0; left: 0; bottom: 0; width: min(320px, 86vw); background: var(--cream); padding: var(--space-5); transform: translateX(-100%); transition: transform 0.35s var(--ease-out); overflow-y: auto; }
.mobile-nav-drawer.filters.open .filter-drawer-panel { transform: translateX(0); }

.toast-stack { position: fixed; bottom: var(--space-5); right: var(--space-5); z-index: 500; display: flex; flex-direction: column; gap: var(--space-2); }
@media (max-width: 480px) { .toast-stack { left: var(--space-4); right: var(--space-4); } }
.toast {
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--ink); color: var(--bone-on-dark);
  padding: 14px 18px; border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lifted);
  font-size: 13.5px; font-weight: 500;
  transform: translateY(12px); opacity: 0;
  animation: toast-in 0.35s var(--ease-out) forwards;
  min-width: 260px;
}
@keyframes toast-in { to { transform: translateY(0); opacity: 1; } }
.toast.leaving { animation: toast-out 0.25s var(--ease-soft) forwards; }
@keyframes toast-out { to { transform: translateY(8px); opacity: 0; } }
.toast .toast-icon { width: 20px; height: 20px; border-radius: 50%; background: var(--gold); color: var(--ink); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.toast .toast-icon svg { width: 11px; height: 11px; stroke: currentColor; stroke-width: 3; fill: none; }