.product-view {
  width: 100%;
  max-width: 48rem;
  margin: 0 auto;
  padding: 1rem var(--margin-main) 2rem;
  animation: fadeInUp 0.3s ease-out;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  margin-bottom: 1rem;
  background: none;
  border: none;
  color: var(--primary, #2563eb);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
}

.back-btn:hover {
  opacity: 0.8;
}

.product-loading,
.product-error {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--on-surface-variant, #6b7280);
  font-size: 1rem;
}

.product-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1.5rem;
}

.product-image {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: var(--radius-md, 0.75rem);
  margin-bottom: 1rem;
}

.source-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
}

.product-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--on-surface);
  text-align: center;
  margin-bottom: 0.25rem;
}

.product-brand {
  font-size: 1rem;
  color: var(--on-surface-variant, #6b7280);
  text-align: center;
  margin-bottom: 1.5rem;
}

.product-details {
  background: var(--surface-container-lowest, #f9fafb);
  border-radius: var(--radius-md, 0.75rem);
  padding: 1rem;
}

.detail-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--outline-variant, #e5e7eb);
}

.detail-row:last-child {
  border-bottom: none;
}

.detail-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--on-surface-variant, #9ca3af);
  text-transform: uppercase;
}

.detail-value {
  font-size: 0.9375rem;
  color: var(--on-surface);
}

.product-pharmacies {
  margin-top: 2rem;
}

.pharmacies-loading {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--on-surface-variant, #6b7280);
  font-size: 0.875rem;
}

.pharmacies-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--on-surface);
  margin-bottom: 1rem;
}

.pharmacies-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-pharmacy-card {
  background: var(--surface-container-lowest, #f9fafb);
  border-radius: var(--radius-md, 0.75rem);
  padding: 1rem;
}

.product-pharmacy-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--on-surface);
  margin-bottom: 0.25rem;
}

.product-pharmacy-address {
  font-size: 0.8125rem;
  color: var(--on-surface-variant, #6b7280);
  margin-bottom: 0.25rem;
}

.product-pharmacy-phone {
  font-size: 0.8125rem;
  color: var(--on-surface-variant, #6b7280);
  margin-bottom: 0.5rem;
}

.product-pharmacy-status {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.product-pharmacy-price {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--primary, #2563eb);
}

.product-pharmacy-stock {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
}

.product-pharmacy-stock.in-stock {
  background: #dcfce7;
  color: #166534;
}

.product-pharmacy-stock.low-stock {
  background: #fef9c3;
  color: #854d0e;
}

.product-pharmacy-stock.out-of-stock {
  background: #fee2e2;
  color: #991b1b;
}