/**
 * Frontend styles for the meal plan block
 */

/* CSS Custom Properties */
.stwk-meal-plan-block {
  --primary-color: #a4c639;
  --accent-color: #333333;
  --border-radius: 8px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --meal-image-width: 400px;
  --meal-image-height: 225px;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* Block Container */
.stwk-meal-plan-block {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  line-height: 1.6;
  color: #333;
  position: relative;
}

/* Header */
.stwk-meal-plan-header {
  margin-bottom: var(--spacing-md);
}

.meal-plan-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin: 0 0 var(--spacing-xs) 0;
  color: #a4c639 !important;
}

/* Day Selector */
.day-selector {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  width: 100%;
}

/* Desktop: Buttons strecken sich über gesamte Breite */
@media (min-width: 769px) {
  .day-selector {
    -ms-flex-wrap: nowrap;
        flex-wrap: nowrap;
  }
  
  .day-button {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}

/* Mobile: Horizontaler Scroll */
@media (max-width: 768px) {
  .day-selector {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: #a4c639 #f0f0f0;
    padding-bottom: 8px;
    margin-left: calc(-1 * var(--spacing-md));
    margin-right: calc(-1 * var(--spacing-md));
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
  }
  
  .day-selector::-webkit-scrollbar {
    height: 6px;
  }
  
  .day-selector::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 3px;
  }
  
  .day-selector::-webkit-scrollbar-thumb {
    background: #a4c639;
    border-radius: 3px;
  }
  
  .day-selector::-webkit-scrollbar-thumb:hover {
    background: #8fb02d;
  }
  
  .day-button {
    -ms-flex-negative: 0;
        flex-shrink: 0;
    min-width: 100px;
  }
}

.day-button {
  background: #333333 !important;
  color: white;
  border: none;
  border-radius: var(--border-radius);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
  transition: all 0.2s ease;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  text-align: center;
}

.day-button:hover {
  -webkit-transform: translateY(-2px);
      -ms-transform: translateY(-2px);
          transform: translateY(-2px);
  -webkit-box-shadow: var(--shadow-hover);
          box-shadow: var(--shadow-hover);
}

.day-button.active {
  background: #a4c639 !important;
  color: #000000 !important;
  -webkit-transform: translateY(-1px);
      -ms-transform: translateY(-1px);
          transform: translateY(-1px);
  -webkit-box-shadow: var(--shadow);
          box-shadow: var(--shadow);
}

.day-button .day-name {
  font-weight: 600;
  text-transform: capitalize;
}

.day-button .day-name-short {
  display: none;
}

.day-button .day-date {
  font-size: 0.75rem;
  opacity: 0.9;
  margin-top: 2px;
}

/* Desktop: Tag und Datum in einer Zeile */
@media (min-width: 1024px) {
  .day-button {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    gap: 0.5rem;
  }
  
  .day-button .day-date {
    margin-top: 0;
  }
}

/* Mobile: Kurze Tag-Namen anzeigen */
@media (max-width: 1023px) {
  .day-button .day-name {
    display: none;
  }
  
  .day-button .day-name-short {
    display: block;
    font-weight: 600;
    text-transform: capitalize;
  }
}

/* Meals Container */
.meals-container {
  width: 100%;
}

.meals-grid {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: 1fr;
}

/* Ab 550px: Meal Cards von column zu row (Bild links, Content rechts) */
@container (min-width: 550px) {
  .meal-card {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
}



/* Ab 900px: 2 Spalten Grid */
@media (min-width: 900px) {
  .meals-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* List Layout Override */
.layout-list .meals-grid {
  grid-template-columns: 1fr;
}

/* Meal Card */
.meal-card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  background: white;
  border-radius: var(--border-radius);
  -webkit-box-shadow: var(--shadow);
          box-shadow: var(--shadow);
  overflow: hidden;
  -webkit-transition: all 0.2s ease;
  -o-transition: all 0.2s ease;
  transition: all 0.2s ease;
  border: 1px solid #f0f0f0;
  container-type: inline-size;
}

.meal-card:hover {
  -webkit-box-shadow: var(--shadow-hover);
          box-shadow: var(--shadow-hover);
  -webkit-transform: translateY(-2px);
      -ms-transform: translateY(-2px);
          transform: translateY(-2px);
}

/* Meal Image */
.meal-image {
  -ms-flex-negative: 0;
      flex-shrink: 0;
  width: var(--meal-image-width);
  height: var(--meal-image-height);
  overflow: hidden;
  background: #f8f9fa;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.meal-image img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: -webkit-transform 0.2s ease;
  transition: -webkit-transform 0.2s ease;
  -o-transition: transform 0.2s ease;
  transition: transform 0.2s ease;
  transition: transform 0.2s ease, -webkit-transform 0.2s ease;
}

.meal-card:hover .meal-image img {
  -webkit-transform: scale(1.05);
      -ms-transform: scale(1.05);
          transform: scale(1.05);
}

/* Mobile: Stack image on top - 16:9 Format */
@media (max-width: 549px) {
  .meal-image {
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    position: relative;
  }
  
  .meal-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
}

/* Tablet: Smaller 16:9 image */
@media (min-width: 550px) and (max-width: 899px) {
  .meal-image {
    width: 200px;
    height: 112.5px; /* 16:9 = 200 * 9/16 */
    -ms-flex-negative: 0;
        flex-shrink: 0;
  }
}

/* Desktop: Standard 16:9 image size */
@media (min-width: 900px) {
  .meal-image {
    width: var(--meal-image-width);
    height: var(--meal-image-height);
    -ms-flex-negative: 0;
        flex-shrink: 0;
  }
}

/* Meal Content */
.meal-content {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: var(--spacing-md);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: var(--spacing-xs);
}

.meal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin: 0;
  color: #a4c639 !important;
  line-height: 1.3;
}

.meal-category {
  font-size: var(--font-size-sm);
  color: #333333 !important;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Prices */
.meal-prices {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 2px;
  margin-top: var(--spacing-xs);
}

.meal-prices span {
  font-size: var(--font-size-sm);
  color: #333333 !important;
}

.price-students {
  font-weight: 600;
}

.price-staff {
  font-weight: normal;
}

.price-guests {
  font-weight: normal;
}

/* Allergens & Nutrition - Collapsible */
.meal-details-toggle {
  margin-top: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
  border-top: 1px solid #f0f0f0;
  cursor: pointer;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  color: #666;
  font-size: var(--font-size-sm);
  -webkit-transition: color 0.2s ease;
  -o-transition: color 0.2s ease;
  transition: color 0.2s ease;
}

.meal-details-toggle:hover {
  color: #333;
}

.meal-details-toggle .toggle-icon {
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  -o-transition: transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
  display: inline-block;
  font-size: 0.875rem;
}

.meal-details-toggle.expanded .toggle-icon {
  -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
          transform: rotate(180deg);
}

.meal-details-content {
  max-height: 0;
  overflow: hidden;
  -webkit-transition: max-height 0.3s ease, padding 0.3s ease;
  -o-transition: max-height 0.3s ease, padding 0.3s ease;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0;
}

.meal-details-content.expanded {
  max-height: 1000px;
  padding-top: var(--spacing-sm);
}

.meal-details-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  padding-top: var(--spacing-sm);
}

@media (max-width: 640px) {
  .meal-details-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
}

.meal-details-section h5 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: #333;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.meal-details-section ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.meal-details-section li {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 2px;
}

.meal-nutrition-values {
  font-size: 0.875rem;
  color: #666;
  line-height: 1.6;
}

.meal-nutrition-values p {
  margin: 0 0 4px 0;
}

/* Legacy support - keep old classes for backwards compatibility */
.meal-allergens,
.meal-nutrition {
  margin-top: var(--spacing-xs);
  padding-top: var(--spacing-xs);
  border-top: 1px solid #f0f0f0;
}

.meal-allergens small,
.meal-nutrition small {
  color: #999;
  font-size: 0.75rem;
  line-height: 1.4;
}

/* Loading & Error States */
.stwk-meal-plan-loading,
.stwk-meal-plan-error,
.no-meals-message {
  text-align: center;
  padding: var(--spacing-lg);
  background: #f8f9fa;
  border-radius: var(--border-radius);
  border: 1px dashed #ddd;
}

.stwk-meal-plan-error {
  background: #fef2f2;
  border-color: #fecaca;
  color: #dc2626;
}

.stwk-meal-plan-loading {
  background: #f0f9ff;
  border-color: #bae6fd;
  color: #0369a1;
}

/* Accessibility */
.day-button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.meal-card:focus-within {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Filter Button */
.meal-filter-toggle {
  background: #333333 !important;
  color: white;
  border: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: background-color 0.2s ease;
  margin-bottom: var(--spacing-sm);
}

.meal-filter-toggle:hover {
  background: color-mix(in srgb, #333333 85%, black) !important;
}

.meal-filter-toggle:active {
  transform: translateY(1px);
}

/* Filter Dialog */
.meal-filter-dialog {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-hover);
  border: none;
  padding: 0;
  max-width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
}

.meal-filter-dialog::backdrop {
  background: rgba(0, 0, 0, 0.5);
}

.meal-filter-dialog-content {
  padding: var(--spacing-md);
}

.meal-filter-dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid #e5e7eb;
}

.meal-filter-dialog h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--accent-color);
}

.meal-filter-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--accent-color);
  padding: 4px 8px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.meal-filter-close:hover {
  background: #f3f4f6;
}

.filter-section {
  margin-bottom: var(--spacing-md);
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-section h4 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--accent-color);
}

.filter-options {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-xs);
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid #e5e7eb;
  border-radius: 4px;
  padding: var(--spacing-xs);
}

.filter-option {
  display: flex;
  align-items: center;
  padding: 4px;
}

.filter-option input[type="checkbox"] {
  margin-right: var(--spacing-xs);
  cursor: pointer;
}

.filter-option label {
  cursor: pointer;
  font-size: var(--font-size-sm);
  line-height: 1.4;
  flex: 1;
}

.filter-actions {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-sm);
  border-top: 1px solid #e5e7eb;
}

.filter-apply-btn, .filter-clear-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid;
}

.filter-apply-btn {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.filter-apply-btn:hover {
  background: color-mix(in srgb, var(--primary-color) 85%, black);
}

.filter-apply-btn:disabled {
  background: #9ca3af;
  border-color: #9ca3af;
  cursor: not-allowed;
}

.filter-clear-btn {
  background: white;
  color: #6b7280;
  border-color: #d1d5db;
}

.filter-clear-btn:hover {
  background: #f9fafb;
  border-color: #9ca3af;
}

.filter-status {
  font-size: var(--font-size-sm);
  color: #6b7280;
}

.filter-disclaimer {
  font-size: var(--font-size-sm);
  color: #6b7280;
  line-height: 1.4;
  margin-top: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: #f9fafb;
  border-radius: var(--border-radius);
}

/* Filter Confirmation */
.filter-confirmation {
  background: #fef3c7;
  border: 1px solid #fcd34d;
  border-radius: var(--border-radius);
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.filter-confirmation-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.filter-confirmation input[type="checkbox"] {
  margin: 0;
}

.filter-confirmation label {
  font-size: var(--font-size-sm);
  line-height: 1.4;
  color: #92400e;
  cursor: pointer;
}

/* Meal Cards - Hidden State */
.meal-card.filtered-hidden {
  display: none;
}

/* Allergen/Additive Tooltips */
.allergen-item, .additive-item {
  position: relative;
  cursor: help;
  text-decoration: underline;
  text-decoration-style: dotted;
}

.allergen-item {
  color: #dc2626;
}

.additive-item {
  color: #2563eb;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .meal-filter-dialog {
    max-width: 95vw;
    max-height: 85vh;
  }
  
  .filter-options {
    grid-template-columns: 1fr;
    max-height: 150px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    -webkit-transition: none !important;
    -o-transition: none !important;
    transition: none !important;
    -webkit-animation: none !important;
            animation: none !important;
    -webkit-transform: none !important;
        -ms-transform: none !important;
            transform: none !important;
  }
}

/* Fallback für Browser ohne Container Query Support */
@media (min-width: 550px) {
  .meal-card {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
}