body {
  margin: 0;
  font-family: Helvetica, Arial, sans-serif;
  background: #f3f4f6;
  color: #111827;
}

#navbar-container {
  min-height: 80px;
}

.shop-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 18px 42px;
}

.shop-head {
  margin-bottom: 20px;
}

.shop-head h1 {
  margin: 0 0 8px;
  font-size: 34px;
}

.shop-muted {
  margin: 0;
  color: #6b7280;
}

.prods-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

@media (max-width: 1100px) {
  .prods-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .prods-grid {
    grid-template-columns: 1fr;
  }
}

.prod-card,
.panel {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 14px;
}

.prod-cover {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 12px;
  cursor: pointer;
}

.prod-title-link {
  text-decoration: none;
  color: inherit;
}

.prod-title {
  margin: 0 0 6px;
  font-size: 19px;
}

.prod-price {
  margin: 0 0 10px;
  color: #111827;
  font-weight: 700;
}

.audio-preview {
  width: 100%;
  margin: 0 0 10px;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

button {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-weight: 700;
  cursor: pointer;
}

.btn-buy {
  background: #111827;
  color: white;
}

.btn-cart {
  background: #e5e7eb;
  color: #111827;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(280px, 430px) 1fr;
  gap: 18px;
}

@media (max-width: 900px) {
  .detail-layout {
    grid-template-columns: 1fr;
  }
}

.detail-cover {
  width: 100%;
  border-radius: 14px;
  border: 1px solid #e5e7eb;
}

.cart-list {
  display: grid;
  gap: 12px;
}

.cart-item {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  gap: 12px;
  align-items: center;
}

.cart-item img {
  width: 84px;
  height: 84px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.qty-btn,
.btn-remove {
  background: #f3f4f6;
  border: 1px solid #d1d5db;
  color: #111827;
}

.cart-summary {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.status {
  margin: 12px 0;
  color: #374151;
}