.product-remove-button-hidden{display:none}
.product-error-title{color:var(--error);margin-bottom:1rem}
.product-page-main{padding:2rem 0}
.product-page { padding: 1rem 0 2rem; }
.product-shell {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.95));
  border: 1px solid rgba(190, 30, 45, 0.10); border-radius: 28px; padding: 1rem;
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}
.product-back-link {
  display: inline-flex; align-items: center; gap: 0.45rem; color: var(--text-gray);
  font-size: 0.9rem; font-weight: 700; margin-bottom: 1rem;
}
.product-back-link:hover { color: var(--primary); }
.product-layout { display: grid; gap: 1rem; }
.product-image-card {
  aspect-ratio: 1; border-radius: 24px; overflow: hidden; background: #f3f4f6; display: flex;
  align-items: center; justify-content: center; box-shadow: inset 0 0 0 1px rgba(229, 231, 235, 0.9);
}
.product-image-card img { width: 100%; height: 100%; object-fit: cover; }
.product-image-placeholder { color: var(--text-gray); font-size: 0.95rem; }
.product-summary { display: grid; gap: 1rem; min-width: 0; }
.product-kicker {
  display: inline-flex; align-items: center; padding: 0.35rem 0.7rem; border-radius: 999px;
  background: rgba(190, 30, 45, 0.1); color: var(--primary); font-size: 0.72rem;
  font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
}
.product-title {
  margin: 0.55rem 0 0.35rem; color: var(--primary); text-transform: uppercase;
  font-size: clamp(2rem, 6vw, 3rem); line-height: 0.95;
}
.product-description { color: var(--text-gray); margin: 0; font-size: 0.96rem; }
.product-price-card,
.product-options-card,
.product-qty-card,
.product-total-card,
.product-note-card,
.product-cart-state {
  background: white; border-radius: 22px; padding: 1rem; border: 1px solid rgba(229, 231, 235, 0.9);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}
.product-price-row { display: flex; align-items: baseline; gap: 0.35rem; flex-wrap: wrap; }
.product-price { color: var(--primary); font-size: clamp(2rem, 7vw, 2.6rem); font-weight: 900; }
.product-unit { color: var(--text-gray); font-size: 0.95rem; font-weight: 700; }
.product-meta-grid { display: grid; gap: 0.65rem; margin-top: 1rem; }
.product-meta-chip {
  display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.75rem 0.85rem;
  background: #f8fafc; border-radius: 16px; color: var(--text-dark); font-size: 0.85rem; border: 1px solid #e5e7eb;
}
.product-section-title {
  margin: 0 0 0.75rem; color: var(--text-dark); font-size: 0.9rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: 0.04em;
}
.product-option-grid { display: grid; gap: 0.9rem; }
.product-option-label { display: block; margin-bottom: 0.45rem; font-size: 0.85rem; font-weight: 700; color: var(--text-dark); }
.product-option-select {
  width: 100%; border-radius: 14px; border: 1px solid var(--border-color); background: #f9fafb;
  min-height: 3rem;
}
.product-cart-state { background: #f8fafc; }
.product-cart-state.is-in-cart { background: #ecfdf5; border-color: #bbf7d0; }
.product-cart-state__eyebrow {
  display: inline-flex; margin-bottom: 0.4rem; font-size: 0.72rem; font-weight: 800;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-gray);
}
.product-cart-state__text { color: var(--text-dark); font-size: 0.95rem; }
.product-qty-row { display: grid; gap: 0.8rem; }
.product-qty-control {
  display: grid; grid-template-columns: 52px minmax(0, 1fr) 52px; align-items: center; gap: 0.5rem;
  background: #f3f4f6; border-radius: 18px; padding: 0.35rem; border: 1px solid rgba(229, 231, 235, 0.9);
}
.product-qty-button {
  height: 3rem; border: none; border-radius: 14px; background: white; color: var(--text-dark);
  font-size: 1.3rem; font-weight: 700; cursor: pointer; box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}
.product-qty-value {
  min-height: 3rem; display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem;
  width: 100%; min-width: 0; padding: 0 0.35rem; white-space: nowrap;
}
.product-qty-input {
  width: min(100%, 6ch); min-width: 3ch; border: none; background: transparent; text-align: right; font-size: 1.15rem;
  font-weight: 800; color: var(--text-dark); padding: 0;
}
.product-qty-input:focus { outline: none; }
.product-qty-unit { color: var(--text-gray); font-size: 0.82rem; font-weight: 700; }
.product-qty-help { color: var(--text-gray); font-size: 0.82rem; }
.product-total-card { background: linear-gradient(145deg, rgba(190, 30, 45, 0.08), rgba(255,255,255,0.95)); }
.product-total-row { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.product-total-label { color: var(--text-dark); font-weight: 700; }
.product-total-value { color: var(--primary); font-size: 1.7rem; font-weight: 900; }
.product-actions { display: grid; gap: 0.75rem; }
.product-primary-action,
.product-secondary-action {
  width: 100%; border: none; border-radius: 16px; padding: 1rem 1.1rem; font-size: 0.95rem;
  font-weight: 800; cursor: pointer; transition: transform 0.15s ease, opacity 0.15s ease;
}
.product-primary-action { background: var(--primary); color: white; }
.product-secondary-action { background: #eef2f7; color: var(--text-dark); }
.product-primary-action:hover,
.product-secondary-action:hover { transform: translateY(-1px); }
.product-note-card { color: var(--text-gray); font-size: 0.88rem; }
.product-error-state {
  text-align: center; padding: 3rem 1.5rem; background: white; border-radius: 24px;
  box-shadow: 0 12px 34px rgba(15, 23, 42, 0.07); border: 1px solid rgba(229, 231, 235, 0.9);
}

@media (min-width: 900px) {
  .product-page { padding-top: 1.35rem; }
  .product-shell { padding: 1.25rem; }
  .product-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
  .product-summary { position: sticky; top: 100px; }
}