.shop-banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 101;
  background: var(--bg-card);
  border-bottom: 1px solid var(--line);
  padding: 12px 20px;
  text-align: center;
  font-family: 'Oswald', sans-serif;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--accent);
}
body:has(.shop-banner) .site-header { top: 40px; }
@media (max-width: 640px) {
  .shop-banner { font-size: .7rem; padding: 8px 20px; line-height: 1.4; }
  body:has(.shop-banner) .site-header { top: 68px; }
}

.cart-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid var(--line);
  color: var(--text);
}
.cart-btn .badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--accent);
  color: #100b08;
  font-size: .68rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.shop-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.shop-card--link { text-decoration: none; color: inherit; transition: transform .2s ease, border-color .2s ease; }
.shop-card--link:hover { transform: translateY(-4px); border-color: #ffffff2e; }
.shop-card-cta { margin-top: auto; align-self: flex-start; pointer-events: none; }
.shop-card .shop-media { aspect-ratio: 4/3; background: #fff; }
.shop-card .shop-media img { width: 100%; height: 100%; object-fit: cover; }
.shop-card .shop-body { padding: 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.shop-card h3 { font-size: 1.1rem; color: #fff; margin: 0; }

.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.product-detail-media { background: #fff; border-radius: var(--radius); overflow: hidden; padding: 12px; }
.product-detail-media img[data-main-img] { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: calc(var(--radius) - 8px); display: block; }
.product-detail-thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.product-thumb { width: 64px; height: 64px; padding: 0; border: 2px solid transparent; border-radius: 8px; overflow: hidden; cursor: pointer; background: #f2f2f2; flex-shrink: 0; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-thumb.is-active { border-color: var(--accent); }
.product-detail-body h1 { font-family: 'Oswald', sans-serif; text-transform: uppercase; font-size: 1.7rem; color: #fff; margin: 10px 0 6px; }
.product-detail-body .variant-select { margin-top: 16px; }
@media (max-width: 760px) {
  .product-detail { grid-template-columns: 1fr; gap: 24px; }
}
.shop-desc { font-size: .85rem; color: var(--text-dim); margin: 0; line-height: 1.5; }
.price { font-family: 'Oswald', sans-serif; font-size: 1.3rem; color: var(--accent); }
.price small { color: var(--text-dim); font-size: .7rem; font-weight: 400; display: block; margin-top: 2px; }
.shop-card select, .shop-card input[type=number] {
  background: var(--bg); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 10px 12px; font-family: inherit; font-size: .92rem;
}
.shop-card .row { display: flex; gap: 10px; align-items: center; margin-top: auto; padding-top: 6px; }
.shop-card input[type=number] { width: 64px; }
.add-btn { margin-top: auto; }

.cart-table-wrap { overflow-x: auto; }
.cart-table { width: 100%; min-width: 480px; border-collapse: collapse; }
.cart-table th { text-align: left; font-family: 'Oswald', sans-serif; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: var(--text-dim); padding: 10px 8px; border-bottom: 1px solid var(--line); }
.cart-table td { padding: 14px 8px; border-bottom: 1px solid var(--line); font-size: .92rem; vertical-align: middle; }
.cart-table input[type=number] { width: 56px; background: var(--bg); border: 1px solid var(--line); color: var(--text); border-radius: 6px; padding: 6px 8px; }
.cart-remove { color: var(--text-dim); background: none; border: none; cursor: pointer; font-size: 1.1rem; }
.cart-remove:hover { color: var(--accent); }

.totals-table { width: 100%; max-width: 380px; margin-left: auto; margin-top: 20px; }
.totals-table td { padding: 6px 0; font-size: .92rem; color: var(--text-dim); }
.totals-table td:last-child { text-align: right; color: var(--text); }
.totals-table tr.grand td { font-family: 'Oswald', sans-serif; font-size: 1.2rem; color: #fff; padding-top: 12px; border-top: 1px solid var(--line); }

.checkout-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: start; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-family: 'Oswald', sans-serif; font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 6px; }
.form-group input, .form-group select {
  width: 100%; background: var(--bg-card); border: 1px solid var(--line); color: var(--text);
  border-radius: 8px; padding: 12px 14px; font-family: inherit; font-size: .96rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.pay-options { display: grid; gap: 14px; }
.pay-option {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px;
  cursor: pointer; display: flex; gap: 14px; align-items: flex-start;
  background: var(--bg-card);
}
.pay-option.is-selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.pay-option input { margin-top: 4px; }
.pay-option strong { display: block; color: #fff; font-family: 'Oswald', sans-serif; letter-spacing: .02em; }
.pay-option p { margin: 4px 0 0; font-size: .88rem; }
.pay-option .save-tag { color: var(--accent-2); font-size: .8rem; font-weight: 600; }

.bank-box { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin-top: 20px; }
.bank-box dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 14px 0 0; }
.bank-box dt { color: var(--text-dim); font-size: .84rem; }
.bank-box dd { margin: 0; color: #fff; font-weight: 600; }

.form-error { background: #3a1210; border: 1px solid #6b201c; color: #ffb4ad; border-radius: 10px; padding: 12px 16px; font-size: .9rem; margin-bottom: 16px; }
.form-loading { opacity: .5; pointer-events: none; }

@media (max-width: 900px) {
  .checkout-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}