/**
 * Personalization Page Styles - Chunk 76
 * DS-compliant styling for personalization profile page
 */

.personalization-page {
  min-height: 100vh;
  padding: var(--ds-space-8, 32px) var(--ds-space-4, 16px);
  background: var(--bg, var(--aperium-slate));
  color: var(--ds-text-primary, var(--text));
}

.personalization-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Breadcrumb */
.personalization-breadcrumb {
  margin-bottom: var(--ds-space-6, 24px);
}

.breadcrumb-link {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-2, 8px);
  color: var(--ds-text-secondary, var(--text-muted));
  text-decoration: none;
  font-size: var(--ds-text-sm-medium, 0.875rem);
  transition: color 0.2s ease;
}

.breadcrumb-link:hover {
  color: var(--ds-text-primary, var(--text));
}

/* Header */
.personalization-header {
  margin-bottom: var(--ds-space-8, 32px);
}

.personalization-header h1 {
  font-size: var(--ds-text-3xl-bold, 2rem);
  font-weight: 700;
  color: var(--ds-text-primary, var(--text));
  margin-bottom: var(--ds-space-2, 8px);
  display: flex;
  align-items: center;
  gap: var(--ds-space-3, 12px);
}

.personalization-subtitle {
  font-size: var(--ds-text-base, 1rem);
  color: var(--ds-text-secondary, var(--text-muted));
  margin: 0;
}

/* Loading & Error States */
.personalization-loading,
.personalization-error {
  text-align: center;
  padding: var(--ds-space-12, 48px);
  background: var(--ds-surface-1, var(--card));
  border-radius: var(--ds-radius-lg, 16px);
  box-shadow: var(--ds-shadow-2, 0 12px 24px rgba(0, 0, 0, 0.08));
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--ds-border-subtle);
  border-top-color: var(--accent, var(--halytic-gold));
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto var(--ds-space-4, 16px);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.personalization-error {
  color: var(--ds-text-error, #ef4444);
}

.personalization-error .bb-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--ds-space-4, 16px);
}

/* Content Grid */
.personalization-content {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-6, 24px);
}

.personalization-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--ds-space-6, 24px);
}

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

.personalization-column {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-6, 24px);
}

/* Cards */
.personalization-card {
  background: var(--ds-surface-1, var(--card));
  border-radius: var(--ds-radius-lg, 16px);
  padding: var(--ds-space-6, 24px);
  box-shadow: var(--ds-shadow-2, 0 12px 24px rgba(0, 0, 0, 0.08));
  border: 1px solid var(--ds-border-subtle);
}

.personalization-card--coming-soon {
  opacity: 0.7;
}

.card-title {
  font-size: var(--ds-text-xl-semibold, 1.25rem);
  font-weight: 600;
  color: var(--ds-text-primary, var(--text));
  margin: 0 0 var(--ds-space-4, 16px) 0;
}

/* Flavor Profile */
.flavor-profile {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-3, 12px);
}

.flavor-bar {
  display: flex;
  align-items: center;
  gap: var(--ds-space-3, 12px);
}

.flavor-bar-label {
  min-width: 100px;
  font-size: var(--ds-text-sm-medium, 0.875rem);
  color: var(--ds-text-secondary, var(--text-muted));
}

.flavor-bar-container {
  flex: 1;
  height: 24px;
  background: var(--ds-surface-2, rgba(255, 255, 255, 0.05));
  border-radius: var(--ds-radius-md, 12px);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--ds-border-subtle, rgba(255, 255, 255, 0.1));
}

.flavor-bar-center-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--ds-border-subtle, rgba(255, 255, 255, 0.3));
  pointer-events: none;
  z-index: 1;
}

.flavor-bar-fill {
  height: 100%;
  position: absolute;
  top: 0;
  border-radius: var(--ds-radius-md, 12px);
  transition: width 0.5s ease, left 0.5s ease, background 0.3s ease;
  z-index: 2;
}

.flavor-bar-fill--neutral {
  background: var(--ds-text-secondary, var(--text-muted));
  opacity: 0.6;
  height: 2px;
  top: 50%;
  transform: translateY(-50%);
  border-radius: 1px;
}

.flavor-bar-fill--dislike {
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.5), rgba(239, 68, 68, 0.7));
  border-radius: var(--ds-radius-md, 12px) 0 0 var(--ds-radius-md, 12px);
  left: 0 !important;
}

.flavor-bar-fill--like {
  background: linear-gradient(90deg, var(--accent, var(--halytic-gold)), var(--accent-hover, #d4a574));
  border-radius: 0 var(--ds-radius-md, 12px) var(--ds-radius-md, 12px) 0;
  left: 50% !important;
}

.flavor-bar-value {
  min-width: 80px;
  text-align: right;
  font-size: var(--ds-text-sm-medium, 0.875rem);
  font-weight: 600;
}

.flavor-bar-value--neutral {
  color: var(--ds-text-secondary, var(--text-muted));
}

.flavor-bar-value--dislike {
  color: rgba(239, 68, 68, 0.8);
}

.flavor-bar-value--like {
  color: var(--accent, var(--halytic-gold, #C47E42));
}

/* Ingredient Heatmap */
.ingredient-heatmap {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: var(--ds-space-2, 8px);
}

.heatmap-item {
  padding: var(--ds-space-2, 8px) var(--ds-space-3, 12px);
  border-radius: var(--ds-radius-md, 12px);
  font-size: var(--ds-text-sm-medium, 0.875rem);
  text-align: center;
  transition: transform 0.2s ease;
}

.heatmap-item:hover {
  transform: scale(1.05);
}

.heatmap-item--low {
  background: var(--ds-surface-2, rgba(255, 255, 255, 0.05));
  color: var(--ds-text-secondary, var(--text-muted));
}

.heatmap-item--medium {
  background: var(--ds-surface-hover, rgba(255, 255, 255, 0.1));
  color: var(--ds-text-primary, var(--text));
}

.heatmap-item--high {
  background: var(--accent, var(--halytic-gold));
  color: var(--ds-text-on-accent, #000);
}

/* Most Used / Least Used Lists */
.most-used-list,
.least-used-list {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-2, 8px);
}

.used-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--ds-space-3, 12px);
  background: var(--ds-surface-2, rgba(255, 255, 255, 0.05));
  border-radius: var(--ds-radius-md, 12px);
  font-size: var(--ds-text-sm-medium, 0.875rem);
  transition: background 0.2s ease, transform 0.1s ease;
}

.used-item:hover {
  background: var(--ds-surface-hover, rgba(255, 255, 255, 0.1));
  transform: translateX(4px);
}

.used-item:focus {
  outline: 2px solid var(--accent, var(--halytic-gold));
  outline-offset: 2px;
}

.used-item-name {
  color: var(--ds-text-primary, var(--text));
  font-weight: 500;
}

.used-item-count {
  color: var(--ds-text-secondary, var(--text-muted));
}

.used-item--liked {
  border-left: 3px solid var(--accent, var(--halytic-gold));
}

.used-item--disliked {
  border-left: 3px solid rgba(239, 68, 68, 0.6);
}

.used-item-count--liked {
  color: var(--accent, var(--halytic-gold));
  font-weight: 600;
}

.used-item-count--disliked {
  color: rgba(239, 68, 68, 0.8);
  font-weight: 600;
}

/* Unlock Suggestions */
.unlock-suggestions {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-3, 12px);
}

.unlock-item {
  padding: var(--ds-space-4, 16px);
  background: var(--ds-surface-2, rgba(255, 255, 255, 0.05));
  border-radius: var(--ds-radius-md, 12px);
  border-left: 3px solid var(--accent, var(--halytic-gold));
  transition: background 0.2s ease, transform 0.1s ease, border-left-width 0.2s ease;
}

.unlock-item:hover {
  background: var(--ds-surface-hover, rgba(255, 255, 255, 0.1));
  transform: translateX(4px);
  border-left-width: 4px;
}

.unlock-item:focus {
  outline: 2px solid var(--accent, var(--halytic-gold));
  outline-offset: 2px;
}

.unlock-item-name {
  font-size: var(--ds-text-base, 1rem);
  font-weight: 600;
  color: var(--accent, var(--halytic-gold, #C47E42));
  margin-bottom: var(--ds-space-1, 4px);
}

.unlock-item-details {
  font-size: var(--ds-text-sm-medium, 0.875rem);
  color: var(--ds-text-secondary, var(--text-muted));
}

/* Builder Usage */
.builder-usage {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--ds-space-4, 16px);
}

.usage-stat {
  text-align: center;
  padding: var(--ds-space-4, 16px);
  background: var(--ds-surface-2, rgba(255, 255, 255, 0.05));
  border-radius: var(--ds-radius-md, 12px);
}

.usage-stat-value {
  font-size: var(--ds-text-2xl-bold, 1.5rem);
  font-weight: 700;
  color: var(--accent, var(--halytic-gold));
  margin-bottom: var(--ds-space-1, 4px);
}

.usage-stat-label {
  font-size: var(--ds-text-sm-medium, 0.875rem);
  color: var(--ds-text-secondary, var(--text-muted));
}

/* Coming Soon */
.coming-soon {
  text-align: center;
  padding: var(--ds-space-8, 32px);
  color: var(--ds-text-secondary, var(--text-muted));
}

.coming-soon .bb-icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--ds-space-4, 16px);
  opacity: 0.5;
}

.coming-soon p {
  font-size: var(--ds-text-base, 1rem);
  margin: 0;
}

/* Recommendations (Chunk 77) */
.recommendations-loading,
.recommendations-error {
  text-align: center;
  padding: var(--ds-space-6, 24px);
}

/* Generate Recommendations Button - Ensure visibility */
#generateRecommendationsBtn {
  display: inline-flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative !important;
  z-index: 1;
  background: var(--accent, var(--halytic-gold)) !important;
  color: var(--ds-text-on-accent, #000) !important;
  border: none !important;
  padding: var(--ds-space-3, 12px) var(--ds-space-5, 20px) !important;
  border-radius: var(--ds-radius-md, 12px) !important;
  font-weight: 600 !important;
  font-size: var(--ds-text-sm-medium, 0.875rem) !important;
  cursor: pointer !important;
  transition: background 0.2s ease, transform 0.1s ease !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15) !important;
}

#generateRecommendationsBtn:hover {
  background: var(--accent-hover, #d4a574) !important;
  transform: translateY(-1px) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
}

#generateRecommendationsBtn:active {
  transform: translateY(0) !important;
}

#generateRecommendationsBtn .bb-icon {
  width: 16px !important;
  height: 16px !important;
  margin-right: var(--ds-space-2, 8px) !important;
}

/* Ensure button container is visible */
.personalization-card .mb-md {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  margin-bottom: var(--ds-space-4, 16px) !important;
  min-height: 40px !important;
}

.recommendations-error {
  color: var(--ds-text-error, #ef4444);
}

.recommendations-error .bb-icon {
  width: 32px;
  height: 32px;
  margin-bottom: var(--ds-space-2, 8px);
}

.recommendations-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--ds-space-4, 16px);
}

.recommendation-card {
  background: var(--ds-surface-2, rgba(255, 255, 255, 0.05));
  border-radius: var(--ds-radius-md, 12px);
  padding: var(--ds-space-4, 16px);
  border: 1px solid var(--ds-border-subtle);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.recommendation-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--ds-shadow-3, 0 16px 32px rgba(0, 0, 0, 0.12));
}

.recommendation-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--ds-space-3, 12px);
}

.recommendation-name {
  font-size: var(--ds-text-lg-semibold, 1.125rem);
  font-weight: 600;
  color: var(--ds-text-primary, var(--text));
  margin: 0;
  flex: 1;
}

.recommendation-score {
  font-size: var(--ds-text-sm-medium, 0.875rem);
  font-weight: 600;
  color: var(--accent, var(--halytic-gold));
  background: var(--ds-surface-1, var(--card));
  padding: var(--ds-space-1, 4px) var(--ds-space-2, 8px);
  border-radius: var(--ds-radius-sm, 8px);
}

.recommendation-flavor {
  font-size: var(--ds-text-sm-medium, 0.875rem);
  color: var(--ds-text-secondary, var(--text-muted));
  margin-bottom: var(--ds-space-2, 8px);
}

.recommendation-why {
  font-size: var(--ds-text-sm-medium, 0.875rem);
  color: var(--ds-text-secondary, var(--text-muted));
  font-style: italic;
  margin-bottom: var(--ds-space-3, 12px);
  line-height: 1.5;
}

.recommendation-match {
  display: flex;
  align-items: center;
  gap: var(--ds-space-2, 8px);
  font-size: var(--ds-text-xs, 0.75rem);
  color: var(--ds-text-secondary, var(--text-muted));
  margin-bottom: var(--ds-space-3, 12px);
}

.recommendation-match-bar {
  flex: 1;
  height: 4px;
  background: var(--ds-surface-2, rgba(255, 255, 255, 0.05));
  border-radius: 2px;
  overflow: hidden;
}

.recommendation-match-fill {
  height: 100%;
  background: var(--accent, var(--halytic-gold));
  border-radius: 2px;
  transition: width 0.3s ease;
}

.recommendation-ingredients {
  font-size: var(--ds-text-xs, 0.75rem);
  color: var(--ds-text-secondary, var(--text-muted));
  margin-bottom: var(--ds-space-3, 12px);
}

.recommendation-ingredients strong {
  color: var(--ds-text-primary, var(--text));
}

.recommendation-cta {
  width: 100%;
  padding: var(--ds-space-2, 8px);
  font-size: var(--ds-text-sm-medium, 0.875rem);
}

/* Recommended Carousel (Chunk 77) */
.recommended-carousel {
  margin-bottom: var(--ds-space-6, 24px);
}

.recommended-carousel-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--ds-space-3, 12px);
}

@media (max-width: 768px) {
  .recommended-carousel-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .recommendations-list {
    grid-template-columns: 1fr;
  }
}