/* Add-on popup — shared between product details page and product listing page */
.addon-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.addon-modal {
  background: #fff;
  border-radius: 10px;
  width: 100%;
  max-width: 960px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.addon-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid #eee;
}

.addon-modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.addon-modal-close {
  cursor: pointer;
  font-size: 26px;
  line-height: 1;
  color: #666;
}

.addon-modal-tabs {
  display: flex;
  gap: 24px;
  padding: 12px 24px 0;
  overflow-x: auto;
  border-bottom: 1px solid #eee;
  flex-shrink: 0;
}

.addon-tab {
  background: none;
  border: none;
  padding: 8px 2px 12px;
  font-size: 14px;
  color: #555;
  white-space: nowrap;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.addon-tab.active {
  color: #b6965a;
  font-weight: 600;
  border-bottom-color: #b6965a;
}

.addon-modal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
  padding: 20px 24px;
  overflow-y: auto;
  flex: 1;
}

.addon-card {
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.addon-card.selected {
  border-color: #b6965a;
  box-shadow: 0 0 0 1px #b6965a;
}

.addon-card img,
.addon-card-noimage {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 8px;
}

.addon-card-noimage {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f5;
  color: #999;
  font-size: 11px;
}

.addon-card-name {
  font-size: 13px;
  margin: 0 0 4px;
  min-height: 34px;
}

.addon-card-price {
  font-weight: 700;
  margin: auto 0 8px;
  font-size: 14px;
}

.addon-add-btn {
  width: 100%;
  padding: 6px 0;
  border: 1px solid #b6965a;
  background: #fff;
  color: #b6965a;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.addon-add-btn.added {
  background: #b6965a;
  color: #fff;
}

.addon-modal-footer {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  border-top: 1px solid #eee;
  background: #fafafa;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.addon-price-details {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 12px;
  color: #666;
  flex: 1;
}

.addon-price-label {
  font-weight: 700;
  font-size: 11px;
  color: #333;
}

.addon-price-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.addon-price-row strong {
  font-size: 14px;
  color: #222;
}

.addon-op {
  font-weight: 700;
  color: #999;
}

.addon-skip-btn {
  background: #fff;
  border: 1px solid #999;
  color: #444;
  padding: 10px 16px;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}

.addon-confirm-btn {
  background: #e8791b;
  border: none;
  color: #fff;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  cursor: pointer;
}

@media (max-width: 768px) {
  .addon-modal-footer {
    flex-direction: column;
    align-items: stretch;
  }
  .addon-price-details {
    justify-content: center;
  }
  .addon-skip-btn,
  .addon-confirm-btn {
    width: 100%;
  }

  .addon-modal-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    padding: 14px;
  }

  .addon-card-name {
    font-size: 12px;
    min-height: 30px;
  }

  .addon-card-price {
    font-size: 13px;
  }
}