/* Polaris-inspired Variables */
:root {
  --uf-p-color-bg: #f6f6f7;
  --uf-p-color-bg-surface: #ffffff;
  --uf-p-color-border: #e1e3e5;
  --uf-p-color-text: #202223;
  --uf-p-color-text-secondary: #6d7175;
  --uf-p-shadow-card: 0 0 0 1px rgba(63, 63, 68, 0.05), 0 1px 3px 0 rgba(63, 63, 68, 0.15);
  --uf-p-border-radius-2: 8px;
  --uf-p-space-4: 16px;
  --uf-p-space-3: 12px;
  --uf-p-space-2: 8px;
}

.uf-freegift-polaris-block {
  margin: var(--uf-p-space-4) 0;
  max-width: 100%;
}

/* Polaris Card */
.uf-polaris-card {
  background: var(--uf-p-color-bg-surface);
  border-radius: var(--uf-p-border-radius-2);
  box-shadow: var(--uf-p-shadow-card);
  overflow: hidden;
}

.uf-polaris-card-header {  
  padding: var(--uf-p-space-4);
  border-bottom: 1px solid var(--uf-p-color-border);
  background: var(--uf-primary-color);
  background: linear-gradient(135deg, var(--uf-primary-color), var(--uf-secondary-color));
}

.uf-polaris-stack {
  display: flex;
  align-items: center;
  gap: var(--uf-p-space-2);
}

.uf-polaris-icon {
  font-size: 20px;
}

.uf-polaris-heading {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: white;
  line-height: 1.5;
}

.uf-polaris-card-section {
  padding: var(--uf-p-space-4);
}

/* Grid Layout */
.uf-polaris-gift-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--uf-p-space-4);
}

/* Gift Card */
.uf-polaris-gift-card {
  background: var(--uf-p-color-bg-surface);
  border: 1px solid var(--uf-p-color-border);
  border-radius: var(--uf-p-border-radius-2);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.uf-polaris-gift-card:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.uf-polaris-media-card {
  display: flex;
  gap: var(--uf-p-space-3);
  padding: var(--uf-p-space-3);
}

.uf-polaris-thumbnail {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 6px;
  overflow: hidden;
  background: var(--uf-p-color-bg);
  border: 1px solid var(--uf-p-color-border);
}

.uf-polaris-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.uf-polaris-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: #50b83c;
  color: white;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.uf-polaris-media-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--uf-p-space-2);
}

.uf-polaris-text-heading {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--uf-p-color-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.uf-polaris-text-subdued {
  margin: 0;
  font-size: 13px;
  color: var(--uf-p-color-text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.uf-polaris-text-subdued .uf-original-price {
  text-decoration: line-through;
  color: #999;
}

.uf-polaris-text-success {
  color: #50b83c;
  font-weight: 600;
}

.uf-polaris-button {
  margin-top: auto;
  width: 100%;
  padding: 8px 12px;
  background: var(--uf-primary-color);
  background: linear-gradient(135deg, var(--uf-primary-color), var(--uf-secondary-color));
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
}

.uf-polaris-button:hover:not(:disabled) {
  opacity: 0.9;
  transform: translateY(-1px);
}

.uf-polaris-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.uf-polaris-button.uf-success {
  background: #50b83c;
}

.uf-polaris-button.uf-error {
  background: #d82c0d;
}

/* Banner */
.uf-polaris-banner {
  padding: var(--uf-p-space-3) var(--uf-p-space-4);
  border-top: 1px solid var(--uf-p-color-border);
  font-size: 13px;
  text-align: center;
  min-height: 20px;
}

.uf-polaris-banner.uf-success {
  background: #f1f8f5;
  color: #1a7545;
}

.uf-polaris-banner.uf-error {
  background: #fef3f2;
  color: #d82c0d;
}

.uf-polaris-banner.uf-warning {
  background: #fffaf1;
  color: #7f5f01;
}

.uf-polaris-banner:empty {
  display: none;
}

/* Skeleton */
.uf-polaris-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: ufLoadingAnim 1.5s infinite;
  border-radius: 4px;
}

@keyframes ufLoadingAnim {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes ufShimmerAnim {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .uf-polaris-gift-grid {
    grid-template-columns: 1fr;
  }
}