/**
 * Kravings Gift Box Builder - Baseline Functional Stylesheet
 * Self-contained styles for theme-independent shortcode execution.
 */

:root {
  --kgb-cream: #FBF9F5;
  --kgb-cocoa: #1B1310;
  --kgb-olive: #5A6B47;
  --kgb-amber: #D97706;
  --kgb-sand: #F2EDE4;
  --kgb-border: #E6DFD5;
  --kgb-muted: #6B5D55;
  --kgb-rust: #9E3A26;
  --kgb-white: #FFFFFF;
}

.kgb-builder-app {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--kgb-cocoa);
  background-color: var(--kgb-cream);
  max-width: 1360px;
  margin: 0 auto;
  padding: 24px 16px 48px;
  box-sizing: border-box;
  overflow-x: hidden;
  min-width: 0;
}

.kgb-builder-app *, .kgb-builder-app *::before, .kgb-builder-app *::after {
  box-sizing: inherit;
}

/* Headings */
.kgb-heading-lg {
  font-family: 'Manrope', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: var(--kgb-cocoa);
  margin: 0 0 8px;
}

.kgb-heading-md {
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--kgb-cocoa);
  margin: 0 0 6px;
}

.kgb-text-muted {
  color: var(--kgb-muted);
  font-size: 14px;
  margin: 0 0 16px;
}

/* Step Container */
.kgb-step-section {
  margin-bottom: 36px;
}

/* Container Cards Grid */
.kgb-containers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.kgb-container-card {
  background: var(--kgb-white);
  border: 2px solid var(--kgb-border);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
  display: flex;
  align-items: center;
  gap: 16px;
}

.kgb-container-card:hover {
  border-color: var(--kgb-olive);
}

.kgb-container-card.kgb-selected, .kgb-container-card.is-selected {
  border-color: var(--kgb-olive);
  background-color: rgba(90, 107, 71, 0.08);
  box-shadow: 0 4px 12px rgba(27, 19, 16, 0.06);
}

.kgb-container-img {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  background: var(--kgb-sand);
  object-fit: contain;
  flex-shrink: 0;
  padding: 4px;
}

.kgb-container-info h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--kgb-cocoa);
}

.kgb-container-info p {
  margin: 0;
  font-size: 13px;
  color: var(--kgb-muted);
}

.kgb-container-price {
  font-weight: 700;
  color: var(--kgb-cocoa);
  font-size: 14px;
  margin-top: 4px;
  display: block;
}

/* Main Layout Grid (Products + Sidebar) */
.kgb-main-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  min-width: 0;
}

.kgb-products-column,
.kgb-summary-column {
  min-width: 0;
  max-width: 100%;
}

@media (min-width: 1024px) {
  .kgb-main-layout {
    grid-template-columns: minmax(0, 1fr) 360px;
  }
}

/* Filters & Search */
.kgb-filters-bar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.kgb-pills-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  -webkit-overflow-scrolling: touch;
  max-width: 100%;
}

.kgb-category-pill, .kgb-dietary-pill {
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--kgb-border);
  background: var(--kgb-white);
  color: var(--kgb-cocoa);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.15s;
}

.kgb-category-pill.kgb-active, .kgb-category-pill.is-active,
.kgb-dietary-pill.kgb-active, .kgb-dietary-pill.is-active {
  background: var(--kgb-cocoa);
  color: var(--kgb-white);
  border-color: var(--kgb-cocoa);
}

.kgb-search-sort-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 480px) {
  .kgb-search-sort-row {
    flex-direction: column;
  }
}

.kgb-search-input {
  flex: 1;
  min-width: 0;
  padding: 8px 14px;
  border: 1px solid var(--kgb-border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--kgb-white);
  color: var(--kgb-cocoa);
}

.kgb-sort-select {
  padding: 8px 12px;
  border: 1px solid var(--kgb-border);
  border-radius: 8px;
  font-size: 14px;
  background: var(--kgb-white);
  color: var(--kgb-cocoa);
}

@media (max-width: 480px) {
  .kgb-sort-select {
    width: 100%;
  }
}

/* Confectionery Products Grid */
.kgb-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  transition: opacity 0.2s;
}

.kgb-product-card {
  background: var(--kgb-white);
  border: 1px solid var(--kgb-border);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 2px 6px rgba(27, 19, 16, 0.03);
  transition: box-shadow 0.2s;
}

.kgb-product-card:hover {
  box-shadow: 0 4px 12px rgba(27, 19, 16, 0.06);
}

.kgb-product-top {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.kgb-product-img-wrap {
  width: 60px;
  height: 60px;
  border-radius: 6px;
  background: var(--kgb-sand);
  border: 1px solid var(--kgb-border);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.kgb-product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 2px;
}

.kgb-product-info {
  min-width: 0;
  flex: 1;
}

.kgb-product-brand {
  font-size: 10px;
  font-weight: 700;
  color: var(--kgb-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
}

.kgb-product-title {
  font-family: 'Manrope', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--kgb-cocoa);
  line-height: 1.25;
  margin: 2px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kgb-product-subtitle {
  font-size: 11px;
  color: var(--kgb-muted);
  margin: 2px 0 0;
}

.kgb-product-price {
  font-size: 13px;
  font-weight: 700;
  color: var(--kgb-cocoa);
  margin-top: 4px;
  display: block;
}

.kgb-product-footer {
  padding-top: 8px;
  border-top: 1px solid rgba(230, 223, 213, 0.6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kgb-slot-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--kgb-muted);
  background: rgba(242, 237, 228, 0.7);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Stepper Controls */
.kgb-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--kgb-border);
  border-radius: 6px;
  background: var(--kgb-white);
  overflow: hidden;
}

.kgb-qty-btn {
  background: transparent;
  border: none;
  padding: 4px 8px;
  min-width: 28px;
  min-height: 28px;
  font-size: 14px;
  font-weight: 700;
  color: var(--kgb-cocoa);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.kgb-qty-btn:hover:not(:disabled) {
  background: var(--kgb-sand);
}

.kgb-qty-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.kgb-qty-val {
  padding: 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--kgb-cocoa);
}

/* Summary Sidebar */
.kgb-summary-sidebar {
  background: var(--kgb-white);
  border: 1px solid var(--kgb-border);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 16px rgba(27, 19, 16, 0.04);
  position: sticky;
  top: 24px;
  align-self: start;
}

.kgb-progress-bar {
  background: var(--kgb-sand);
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
  margin: 10px 0 8px;
}

.kgb-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--kgb-amber);
  transition: width 0.25s ease, background-color 0.25s ease;
}

.kgb-capacity-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 600;
  color: var(--kgb-muted);
  margin-bottom: 16px;
}

.kgb-summary-divider {
  border: 0;
  border-top: 1px solid var(--kgb-border);
  margin: 16px 0;
}

.kgb-treats-list {
  max-height: 180px;
  overflow-y: auto;
  margin-bottom: 16px;
}

.kgb-summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(230, 223, 213, 0.4);
  font-size: 13px;
}

.kgb-summary-item:last-child {
  border-bottom: none;
}

.kgb-remove-btn {
  background: transparent;
  border: none;
  color: var(--kgb-rust);
  font-weight: 700;
  cursor: pointer;
  padding: 4px;
  font-size: 13px;
}

.kgb-pricing-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--kgb-muted);
  margin-bottom: 6px;
}

.kgb-total-row {
  display: flex;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 800;
  color: var(--kgb-cocoa);
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--kgb-border);
}

.kgb-add-to-cart-btn {
  width: 100%;
  margin-top: 16px;
  padding: 12px 18px;
  background: var(--kgb-cocoa);
  color: var(--kgb-white);
  border: none;
  border-radius: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.kgb-add-to-cart-btn:hover:not(:disabled) {
  background: #342823;
}

.kgb-add-to-cart-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.kgb-error-banner {
  background: #FEF2F2;
  border: 1px solid #FCA5A5;
  color: #991B1B;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  margin-bottom: 12px;
}

.kgb-error-banner.hidden,
.kgb-error-banner.kgb-hidden {
  display: none !important;
}

/* Pagination & Load More */
.kgb-pagination-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-top: 24px;
  gap: 8px;
}

.kgb-load-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 24px;
  background: var(--kgb-white);
  color: var(--kgb-cocoa);
  border: 2px solid var(--kgb-border);
  border-radius: 8px;
  font-family: 'Manrope', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.kgb-load-more-btn:hover:not(:disabled) {
  border-color: var(--kgb-cocoa);
  background: var(--kgb-sand);
}

.kgb-load-more-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.kgb-load-more-spinner {
  display: inline-block;
  animation: kgb-spin 1s linear infinite;
  font-size: 16px;
  line-height: 1;
}

@keyframes kgb-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.kgb-pagination-error {
  color: var(--kgb-rust);
  font-size: 13px;
  margin: 4px 0 0;
  text-align: center;
}

.kgb-products-grid.kgb-loading {
  opacity: 0.5;
  pointer-events: none;
}

.kgb-hidden,
.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  .kgb-qty-btn {
    min-width: 44px;
    min-height: 44px;
    font-size: 16px;
  }
  .kgb-category-pill,
  .kgb-dietary-pill {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
  }
  .kgb-add-to-cart-btn {
    min-height: 48px;
  }
}