.rgc-shop {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #333;
  margin: 24px 0;
}

.rgc-shop-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.rgc-shop-title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
}

.rgc-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 4px 10px;
  border-radius: 4px;
}

.rgc-badge--sandbox {
  background: #fff3e0;
  color: #e65100;
}

.rgc-badge--live {
  background: #e8f8ef;
  color: #1a7f4b;
}

.rgc-grid {
  display: grid;
  gap: 20px;
}

.rgc-grid--1 { grid-template-columns: 1fr; }
.rgc-grid--2 { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.rgc-grid--3 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.rgc-grid--4 { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.rgc-grid--5 { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
.rgc-grid--6 { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

.rgc-card {
  border: 1px solid #e5e5e5;
  border-radius: 12px;
  padding: 20px 16px;
  text-align: center;
  background: #fff;
  transition: box-shadow 0.2s, transform 0.2s;
}

.rgc-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.rgc-card__img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin: 0 auto 12px;
  display: block;
}

.rgc-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  background: #f5f5f5;
  border-radius: 8px;
  width: 100px;
  height: 100px;
  margin: 0 auto 12px;
}

.rgc-card__cat {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #888;
  margin-bottom: 6px;
}

.rgc-card__name {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 4px;
  line-height: 1.35;
}

.rgc-card__brand {
  font-size: 12px;
  color: #666;
  margin: 0 0 8px;
}

.rgc-card__price {
  margin: 0;
  font-size: 15px;
  color: #e8385a;
}

.rgc-card__price strong {
  font-weight: 700;
}

.rgc-notice {
  padding: 14px 18px;
  border-radius: 8px;
  margin: 16px 0;
}

.rgc-notice--error {
  background: #fdecea;
  color: #b71c1c;
  border: 1px solid #f5c6cb;
}

.rgc-shop-filter {
  margin: -8px 0 20px;
  font-size: 14px;
  color: #666;
}

.rgc-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid #e5e5e5;
}

.rgc-categories__item {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: #333;
  text-decoration: none;
  background: #f5f5f5;
  border: 1px solid #e5e5e5;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.rgc-categories__item:hover {
  background: #fdeef1;
  border-color: #e8385a;
  color: #e8385a;
}

.rgc-categories__item.is-active {
  background: #e8385a;
  border-color: #e8385a;
  color: #fff;
}

.rgc-notice--info {
  background: #e8f4fd;
  color: #0d47a1;
  border: 1px solid #bee5eb;
}

.rgc-search {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  align-items: center;
}

.rgc-search__input {
  flex: 1;
  min-width: 200px;
  padding: 10px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 14px;
}

.rgc-search__btn {
  padding: 10px 18px;
  background: #e8385a;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
}

.rgc-search__clear {
  font-size: 13px;
  color: #666;
}

.rgc-card {
  position: relative;
}

.rgc-card__discount {
  position: absolute;
  top: 10px;
  right: 10px;
  background: #e8385a;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
  z-index: 1;
}

.rgc-card__discount--large {
  position: static;
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
}

.rgc-card__name a {
  color: inherit;
  text-decoration: none;
}

.rgc-card__name a:hover {
  color: #e8385a;
}

.rgc-card__from {
  display: block;
  font-size: 11px;
  color: #888;
  font-weight: 400;
}

.rgc-card__view {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  font-weight: 600;
  color: #e8385a;
  text-decoration: none;
}

.rgc-card__link {
  display: block;
}

.rgc-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid #e5e5e5;
}

.rgc-pagination__link {
  color: #e8385a;
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
}

.rgc-pagination__info {
  font-size: 14px;
  color: #666;
}

.rgc-product-detail__back {
  display: inline-block;
  margin-bottom: 20px;
  color: #e8385a;
  text-decoration: none;
  font-weight: 500;
}

.rgc-product-detail__layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 768px) {
  .rgc-product-detail__layout {
    grid-template-columns: 1fr;
  }
}

.rgc-product-detail__img {
  max-width: 220px;
  width: 100%;
  border-radius: 12px;
}

.rgc-product-detail__title {
  font-size: 1.75rem;
  margin: 0 0 8px;
}

.rgc-product-detail__brand {
  color: #666;
  margin: 0 0 16px;
}

.rgc-product-detail__price {
  font-size: 1.25rem;
  color: #e8385a;
  margin: 0 0 20px;
}

.rgc-product-detail__label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 8px;
}

.rgc-denom-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.rgc-denom-list__item {
  background: #f5f5f5;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
}

.rgc-product-detail__redeem {
  margin-top: 24px;
  padding: 20px;
  background: #f9f9f9;
  border-radius: 12px;
  border: 1px solid #e5e5e5;
}

.rgc-product-detail__redeem h2 {
  font-size: 1rem;
  margin: 0 0 12px;
}

.rgc-product-detail__redeem-short {
  font-weight: 600;
  margin: 0 0 8px;
}

.rgc-product-detail__redeem-full {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
  white-space: pre-line;
}

.rgc-product-detail__meta {
  font-size: 14px;
  color: #666;
}