/* ====================================
   24mama — 客製化訂製頁面 (create.php)
   Step Wizard Styles
   ==================================== */

/* === Wizard Container === */
.create-page {
  padding-top: 7rem;
  padding-bottom: 4rem;
  min-height: 100vh;
  background: var(--bg-primary);
}

.create-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* === Page Header === */
.create-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.create-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 0.75rem;
}

.create-header p {
  color: var(--text-secondary);
  font-weight: 300;
  font-size: 0.95rem;
  max-width: 500px;
  margin: 0 auto;
}

/* === Step Progress Bar === */
.step-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 3rem;
  position: relative;
}

.step-progress-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  z-index: 2;
}

.step-progress-circle {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: white;
  transition: all 0.5s var(--ease-out);
  flex-shrink: 0;
}

.step-progress-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: 0.05em;
  transition: all 0.4s var(--ease-out);
  white-space: nowrap;
}

.step-progress-line {
  width: 60px;
  height: 2px;
  background: var(--border-color);
  margin: 0 0.75rem;
  transition: background 0.5s var(--ease-out);
  flex-shrink: 0;
}

/* Active step */
.step-progress-item.active .step-progress-circle {
  border-color: var(--color-mocha);
  background: linear-gradient(135deg, var(--color-mocha), var(--color-mocha-dark));
  color: white;
  box-shadow: 0 4px 16px rgba(164, 119, 100, 0.35);
}

.step-progress-item.active .step-progress-label {
  color: var(--color-mocha);
  font-weight: 500;
}

/* Completed step */
.step-progress-item.completed .step-progress-circle {
  border-color: var(--color-sage);
  background: var(--color-sage);
  color: white;
}

.step-progress-item.completed .step-progress-label {
  color: var(--color-sage-dark);
}

.step-progress-line.completed {
  background: linear-gradient(90deg, var(--color-sage), var(--color-mocha));
}

/* === Step Content === */
.step-content-wrapper {
  position: relative;
  overflow: hidden;
}

.step-content {
  display: none;
  animation: stepFadeIn 0.5s var(--ease-out) both;
}

.step-content.active {
  display: block;
}

@keyframes stepFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === Step Header === */
.step-header {
  text-align: center;
  margin-bottom: 2rem;
}

.step-header h2 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.step-header p {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 300;
}

/* === Step 1: Type Selection Cards === */
.type-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.type-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  padding: 2rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.type-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-mocha), var(--color-sage));
  transform: scaleX(0);
  transition: transform 0.4s var(--ease-out);
}

.type-card:hover {
  border-color: var(--color-mocha-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.type-card:hover::before {
  transform: scaleX(1);
}

.type-card.selected {
  border-color: var(--color-mocha);
  background: rgba(164, 119, 100, 0.03);
  box-shadow: 0 0 0 3px rgba(164, 119, 100, 0.12), var(--shadow-md);
}

.type-card.selected::before {
  transform: scaleX(1);
}

.type-card-icon {
  width: 4.5rem;
  height: 4.5rem;
  margin: 0 auto 1.25rem;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(164,119,100,0.08), rgba(139,158,126,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: transform 0.4s var(--ease-out);
}

.type-card:hover .type-card-icon {
  transform: scale(1.1);
}

.type-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.type-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.6;
}

.type-card-discount {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  background: rgba(196, 105, 61, 0.1);
  color: var(--color-sienna);
  font-size: 0.7rem;
  font-weight: 500;
}

/* === Step 2: Size Selection (Photo-Based Cards) === */
.size-section {
  margin-bottom: 2rem;
}

.size-section-title {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.size-grid-create {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

/* Photo-based grid: wider cards for visual impact */
.size-grid-photo {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.size-card {
  background: white;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-color);
  padding: 1.25rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.35s var(--ease-out);
}

/* Photo-based size card */
.size-card-photo {
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  position: relative;
}

.size-card-photo:hover {
  border-color: var(--color-mocha-light);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(164, 119, 100, 0.18);
}

.size-card-photo.selected {
  border-color: var(--color-mocha);
  box-shadow: 0 0 0 3px rgba(164, 119, 100, 0.2), 0 8px 30px rgba(164, 119, 100, 0.15);
}

.size-card-photo.selected::after {
  content: '✓';
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-mocha), var(--color-mocha-dark));
  color: white;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 2px 8px rgba(164, 119, 100, 0.4);
  animation: scaleIn 0.3s var(--ease-out) both;
}

/* Canvas area inside photo card */
.size-card-canvas {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8f5f0, #ede8e0);
  overflow: hidden;
}

.size-card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--ease-out), filter 0.4s;
  filter: brightness(0.95);
}

.size-card-photo:hover .size-card-thumb {
  transform: scale(1.05);
  filter: brightness(1);
}

.size-card-photo.selected .size-card-thumb {
  filter: brightness(1.02);
}

/* Dimension badge overlay */
.size-card-dim-badge {
  position: absolute;
  bottom: 0.4rem;
  right: 0.4rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  color: white;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  z-index: 2;
}

/* Info area below canvas */
.size-card-info {
  padding: 0.75rem 0.75rem 0.85rem;
  text-align: center;
}

.size-card:hover {
  border-color: var(--color-mocha-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.size-card.selected {
  border-color: var(--color-mocha);
  background: rgba(164, 119, 100, 0.04);
  box-shadow: 0 0 0 3px rgba(164, 119, 100, 0.12);
}

.size-card-label {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  color: var(--text-primary);
}

.size-card-price {
  font-size: 0.85rem;
  color: var(--color-sienna);
  font-weight: 500;
}

.size-card-original {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-decoration: line-through;
  margin-left: 0.35rem;
}

/* === Orientation Detection Badge === */
.orientation-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  font-weight: 300;
  line-height: 1.5;
  margin-bottom: 0.75rem;
  animation: stepFadeIn 0.4s var(--ease-out) both;
}

.orientation-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.orientation-portrait {
  background: rgba(196, 105, 61, 0.08);
  border: 1px solid rgba(196, 105, 61, 0.2);
  color: var(--color-sienna);
}

.orientation-landscape {
  background: rgba(139, 158, 126, 0.1);
  border: 1px solid rgba(139, 158, 126, 0.2);
  color: var(--color-sage-dark);
}

/* === Image Source & Shipping Selector === */
.source-section,
.shipping-section {
  margin-bottom: 2rem;
}

.source-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.source-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  background: white;
  position: relative;
}

.source-option input[type="radio"] {
  display: none;
}

.source-option:hover {
  border-color: var(--color-mocha-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.source-option.selected {
  border-color: var(--color-mocha);
  background: rgba(164, 119, 100, 0.03);
  box-shadow: 0 0 0 3px rgba(164, 119, 100, 0.12);
}

.source-option-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.source-option-content {
  flex: 1;
  min-width: 0;
}

.source-option-title {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.15rem;
}

.source-option-desc {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.source-option-price {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-sienna);
  white-space: nowrap;
  flex-shrink: 0;
}

.source-option-per {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.free-tag {
  color: var(--color-sage-dark) !important;
  font-size: 0.8rem !important;
}

/* === Gallery Promo === */
.gallery-promo {
  margin-top: 0.75rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(196, 105, 61, 0.04), rgba(164, 119, 100, 0.06));
  border: 1px solid rgba(164, 119, 100, 0.15);
  border-radius: var(--radius-lg);
  animation: stepFadeIn 0.4s var(--ease-out) both;
}

.gallery-promo-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-sienna);
  margin-bottom: 0.75rem;
}

.gallery-promo-free {
  color: var(--color-sage-dark);
}

.gallery-promo-icon {
  font-size: 1.2rem;
}

.gallery-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  font-size: 0.85rem;
}

.gallery-hint {
  font-size: 0.72rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
  font-weight: 300;
}

/* Threshold progress bar */
.gallery-threshold {
  margin-bottom: 0.5rem;
}

.threshold-text {
  font-size: 0.72rem;
  color: var(--color-sienna);
  font-weight: 400;
  margin-bottom: 0.35rem;
}

.threshold-bar {
  height: 4px;
  background: rgba(164, 119, 100, 0.12);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.threshold-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-mocha), var(--color-sienna));
  border-radius: var(--radius-full);
  transition: width 0.5s var(--ease-out);
}

/* === Price Detail Card === */
.price-detail-card {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
}

.price-detail-card h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.price-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.price-detail-row span:last-child {
  font-weight: 500;
  color: var(--text-primary);
}

.price-detail-row.total {
  border-top: 2px solid var(--border-color);
  margin-top: 0.5rem;
  padding-top: 1rem;
}

.price-detail-row.total span:first-child {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.price-detail-row.total span:last-child {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-sienna);
}

/* === Pickup Info === */
.pickup-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(139, 158, 126, 0.08);
  border: 1px solid rgba(139, 158, 126, 0.2);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  animation: stepFadeIn 0.3s var(--ease-out) both;
}

.pickup-info-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.pickup-info-title {
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.15rem;
}

.pickup-info-desc {
  font-size: 0.72rem;
  color: var(--text-secondary);
  font-weight: 300;
}

/* === Oversize Warning === */
.oversize-warning {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(196, 105, 61, 0.06);
  border: 1px solid rgba(196, 105, 61, 0.2);
  border-radius: var(--radius-md);
  font-size: 0.78rem;
  color: var(--color-sienna);
  font-weight: 400;
}

/* === Responsive for source selector === */
@media (max-width: 600px) {
  .source-selector {
    grid-template-columns: 1fr;
  }
  .source-option {
    padding: 0.85rem;
  }
  .source-option-icon {
    font-size: 1.2rem;
  }
  .source-option-title {
    font-size: 0.82rem;
  }
  .price-detail-row.total span:last-child {
    font-size: 1.2rem;
  }
}

/* === Price Summary === */
.price-summary {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  margin-top: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.price-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.price-summary-row.total {
  border-top: 2px solid var(--border-color);
  margin-top: 0.5rem;
  padding-top: 1rem;
  font-size: 1rem;
  color: var(--text-primary);
  font-weight: 500;
}

.price-summary-total-amount {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-sienna);
  font-weight: 700;
}

.price-discount-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: rgba(139, 158, 126, 0.15);
  color: var(--color-sage-dark);
  font-size: 0.7rem;
  font-weight: 500;
}

/* === Step 3: Upload Zone === */
.upload-section {
  margin-bottom: 2rem;
}

.upload-section-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.upload-section-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin-bottom: 1rem;
}

.upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
  background: white;
  position: relative;
}

.upload-zone:hover {
  border-color: var(--color-mocha-light);
  background: rgba(164, 119, 100, 0.02);
}

.upload-zone.dragover {
  border-color: var(--color-mocha);
  background: rgba(164, 119, 100, 0.06);
  transform: scale(1.01);
}

.upload-zone-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(164,119,100,0.1), rgba(139,158,126,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.upload-zone-text {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.upload-zone-hint {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.upload-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* Image Preview Grid */
.preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.preview-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow-sm);
  animation: scaleIn 0.4s var(--ease-out) both;
}

.preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-item-remove {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-full);
  background: rgba(46, 46, 46, 0.7);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s;
  border: none;
}

.preview-item:hover .preview-item-remove {
  opacity: 1;
}

.preview-item-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.5rem;
  background: linear-gradient(to top, rgba(46,46,46,0.7), transparent);
  color: white;
  font-size: 0.7rem;
  text-align: center;
  font-weight: 300;
}

/* === Contact Form (Step 3) === */
.contact-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border-color);
  margin-top: 2rem;
}

.contact-form h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* === Navigation Buttons === */
.step-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.step-nav-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all 0.3s var(--ease-out);
  cursor: pointer;
  border: 1px solid var(--border-color);
  background: white;
}

.step-nav-back:hover {
  color: var(--text-primary);
  border-color: var(--color-mocha-light);
}

/* === Summary Card (on Step 3) === */
.order-summary-card {
  background: var(--color-cloud);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.order-summary-card h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

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

.summary-label {
  color: var(--text-secondary);
  font-weight: 300;
}

.summary-value {
  font-weight: 500;
}

/* === Success State === */
.create-success {
  text-align: center;
  padding: 4rem 0;
  max-width: 550px;
  margin: 0 auto;
  animation: stepFadeIn 0.6s var(--ease-out) both;
}

.create-success-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.5rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(139,158,126,0.2), rgba(139,158,126,0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  animation: scaleIn 0.5s var(--ease-out) 0.2s both;
}

.create-success h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.create-success p {
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 0.5rem;
}

/* === Responsive === */
@media (max-width: 768px) {
  .create-page {
    padding-top: 6rem;
  }

  .type-grid {
    grid-template-columns: 1fr;
  }

  .size-grid-create {
    grid-template-columns: repeat(2, 1fr);
  }

  .size-grid-photo {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .size-card-canvas {
    max-height: 110px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .step-progress-label {
    display: none;
  }

  .step-progress-line {
    width: 40px;
  }

  .preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .price-summary {
    padding: 1.25rem;
  }

  .step-nav {
    flex-direction: column-reverse;
    gap: 1rem;
  }

  .step-nav .btn {
    width: 100%;
  }

  .step-nav-back {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .size-grid-create {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .size-grid-photo {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .size-card {
    padding: 1rem 0.75rem;
  }

  .size-card-canvas {
    max-height: 85px;
  }

  .size-card-info {
    padding: 0.5rem 0.5rem 0.6rem;
  }

  .size-card-label {
    font-size: 0.8rem;
  }

  .size-card-price {
    font-size: 0.75rem;
  }

  .orientation-badge {
    font-size: 0.72rem;
    padding: 0.6rem 0.8rem;
  }

  .upload-zone {
    padding: 2rem 1.25rem;
  }

  .preview-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }
}

/* ====================================
   Crop Preview (多聯裁切預覽)
   ==================================== */
.crop-preview-container {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

/* Original image (small) */
.crop-original {
  text-align: center;
  margin-bottom: 1rem;
}

.crop-original img {
  max-width: 100%;
  max-height: 80px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.crop-original-label {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
  font-weight: 300;
}

/* Arrow */
.crop-arrow {
  text-align: center;
  font-size: 1.25rem;
  color: var(--color-mocha);
  margin-bottom: 0.75rem;
}

/* Crop result row */
.crop-preview-grid {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: stretch;
}

.crop-preview-item {
  flex: 1;
  max-width: 160px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  animation: scaleIn 0.4s var(--ease-out) both;
  position: relative;
  border: 2px solid white;
  outline: 1px solid var(--border-color);
}

.crop-preview-item:nth-child(2) { animation-delay: 0.08s; }
.crop-preview-item:nth-child(3) { animation-delay: 0.16s; }
.crop-preview-item:nth-child(4) { animation-delay: 0.24s; }

.crop-preview-item img {
  width: 100%;
  height: auto;
  max-height: 200px;
  object-fit: contain;
  display: block;
}

.crop-preview-label {
  text-align: center;
  padding: 0.3rem;
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--color-cloud);
  letter-spacing: 0.05em;
}

/* Separator between crop items */
.crop-separator {
  display: flex;
  align-items: center;
  font-size: 0.7rem;
  color: var(--border-color);
  flex-shrink: 0;
}


/* ====================================
   Scene Tabs (情境切換)
   ==================================== */
.scene-tabs {
  display: flex;
  gap: 0.5rem;
  margin: 1rem 0 1.25rem;
  flex-wrap: wrap;
}

.scene-tab {
  padding: 0.55rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  background: white;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  letter-spacing: 0.05em;
}

.scene-tab:hover {
  border-color: var(--color-mocha-light);
  color: var(--color-mocha);
}

.scene-tab.active {
  background: linear-gradient(135deg, var(--color-mocha), var(--color-mocha-dark));
  color: white;
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(164, 119, 100, 0.3);
}

/* ====================================
   Room Mockup (情境預覽)
   ==================================== */
.mockup-wrapper {
  --floor-color: #C4B9A8;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  position: relative;
  animation: scaleIn 0.5s var(--ease-out) both;
  margin-bottom: 2rem;
}

.mockup-wall {
  position: relative;
  height: 340px;
  background: linear-gradient(180deg, #E8E2D8 0%, #DDD5C4 100%);
  transition: background 0.5s var(--ease-out);
}

/* Wall texture */
.mockup-wall::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 120px, rgba(0,0,0,0.008) 120px, rgba(0,0,0,0.008) 121px),
    repeating-linear-gradient(0deg, transparent, transparent 120px, rgba(0,0,0,0.005) 120px, rgba(0,0,0,0.005) 121px);
  pointer-events: none;
}

/* Baseboard */
.mockup-wall::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 10px;
  background: linear-gradient(to bottom, #C8BBA8, #B8A998);
  box-shadow: 0 -1px 3px rgba(0,0,0,0.06);
}

/* Crown molding */
.mockup-wall-moulding {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.25), transparent);
  z-index: 1;
}

/* Frames container — CENTER on wall */
.mockup-frames {
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
}

/* 4聯 田字排列 (2×2 grid) */
.mockup-frames.grid-2x2 {
  flex-wrap: wrap;
  max-width: 220px;
  gap: 6px;
}

.mockup-frame {
  padding: 0;
  flex-shrink: 0;
  position: relative;
  animation: frameFloat 0.6s var(--ease-out) both;
}

/* ======= Gallery Wrapped Canvas — 無框畫 3D 立體效果 ======= */
.mockup-frame.gallery-wrap {
  /* 3D 透視容器 — 模擬斜角觀看 */
  transform: perspective(800px) rotateY(-3deg);
  transform-style: preserve-3d;
}

/* 畫布正面 */
.mockup-frame.gallery-wrap .canvas-face {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 1px;
  z-index: 2;
}

.mockup-frame.gallery-wrap .canvas-face img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 右側 canvas wrap — 圖片延伸到側邊 */
.mockup-frame.gallery-wrap .canvas-side-right {
  position: absolute;
  top: 0;
  right: 0;
  width: 10px;
  height: 100%;
  transform: rotateY(90deg);
  transform-origin: right center;
  overflow: hidden;
  z-index: 1;
}

.mockup-frame.gallery-wrap .canvas-side-right img {
  position: absolute;
  top: 0;
  right: 0;
  width: 600%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  filter: brightness(0.55);
}

/* 底部 canvas wrap */
.mockup-frame.gallery-wrap .canvas-side-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 10px;
  transform: rotateX(90deg);
  transform-origin: bottom center;
  overflow: hidden;
  z-index: 1;
}

.mockup-frame.gallery-wrap .canvas-side-bottom img {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 600%;
  object-fit: cover;
  object-position: center bottom;
  filter: brightness(0.45);
}

/* 牆壁上的自然投影 */
.mockup-frame.gallery-wrap::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  right: -6px;
  bottom: -6px;
  background: rgba(0,0,0,0.18);
  filter: blur(12px);
  z-index: -1;
  border-radius: 2px;
}

@keyframes frameFloat {
  from { opacity: 0; transform: perspective(800px) rotateY(-3deg) translateY(10px) scale(0.96); }
  to { opacity: 1; transform: perspective(800px) rotateY(-3deg) translateY(0) scale(1); }
}

.mockup-frame:nth-child(2) { animation-delay: 0.1s; }
.mockup-frame:nth-child(3) { animation-delay: 0.2s; }
.mockup-frame:nth-child(4) { animation-delay: 0.3s; }

.mockup-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* === Furniture Area === */
.mockup-furniture {
  height: 150px;
  min-height: 150px;
  background: #C4B9A8;
  background: var(--floor-color, #C4B9A8);
  position: relative;
  overflow: hidden;
  transition: background 0.5s var(--ease-out);
}

.mockup-furniture::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 25px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.08), transparent);
  z-index: 1;
}

/* ======== SOFA (客廳) ======== */
.furniture-sofa {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 85px;
}
.sofa-back {
  position: absolute;
  bottom: 32px; left: 12px; right: 12px;
  height: 42px;
  background: linear-gradient(to bottom, #8B8178, #7D746A);
  border-radius: 10px 10px 0 0;
}
.sofa-seat {
  position: absolute;
  bottom: 10px; left: 0; right: 0;
  height: 28px;
  background: linear-gradient(to bottom, #9B9185, #8C8478);
  border-radius: 7px;
}
.sofa-arm {
  position: absolute;
  bottom: 10px; width: 28px; height: 55px;
  background: linear-gradient(to right, #8B8178, #7D746A);
  border-radius: 7px;
}
.sofa-arm-l { left: -6px; border-radius: 7px 3px 3px 7px; }
.sofa-arm-r { right: -6px; border-radius: 3px 7px 7px 3px; }
.sofa-cushion {
  position: absolute;
  bottom: 40px; width: 38px; height: 28px;
  border-radius: 7px;
}
.sofa-cushion.c1 { left: 45px; background: #A47764; }
.sofa-cushion.c2 { left: 50%; transform: translateX(-50%); background: #8B9E7E; }
.sofa-cushion.c3 { right: 45px; background: #B8A9C9; }

/* Plant */
.furniture-plant {
  position: absolute;
  bottom: 18px;
}
.plant-pot {
  width: 32px; height: 30px;
  background: linear-gradient(to bottom, #C9A98C, #B89A80);
  border-radius: 4px 4px 7px 7px;
  margin: 0 auto;
}
.plant-leaf {
  position: absolute;
  width: 18px; height: 32px;
  background: #7A9B6A;
  border-radius: 50% 50% 50% 0;
}
.plant-leaf.l1 { bottom: 32px; left: 50%; transform: translateX(-50%) rotate(-10deg); }
.plant-leaf.l2 { bottom: 38px; left: 2px; transform: rotate(-30deg); }
.plant-leaf.l3 { bottom: 38px; right: 2px; transform: rotate(25deg); }

/* Floor lamp */
.furniture-lamp {
  position: absolute;
  bottom: 18px;
}
.lamp-pole {
  width: 3px; height: 85px;
  background: linear-gradient(to bottom, #999, #777);
  margin: 0 auto;
}
.lamp-shade {
  width: 32px; height: 20px;
  background: linear-gradient(to bottom, #F0E8D8, #E8DFD0);
  border-radius: 3px 3px 50% 50%;
  margin: 0 auto;
  position: relative;
  top: -85px;
  box-shadow: 0 12px 35px rgba(255,230,180,0.2);
}

/* ======== BED (臥室) ======== */
.furniture-bed {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  height: 95px;
}
.bed-headboard {
  position: absolute;
  bottom: 45px; left: 22px; right: 22px;
  height: 42px;
  background: linear-gradient(to bottom, #B5A48E, #A89A84);
  border-radius: 10px 10px 0 0;
}
.bed-mattress {
  position: absolute;
  bottom: 6px; left: 0; right: 0;
  height: 44px;
  background: linear-gradient(to bottom, #EAE2D6, #E0D8CC);
  border-radius: 7px;
}
.bed-pillow {
  position: absolute;
  bottom: 50px; width: 75px; height: 24px;
  background: #F5F0EA;
  border-radius: 9px;
}
.bed-pillow.p-l { left: 60px; }
.bed-pillow.p-r { right: 60px; }
.bed-blanket {
  position: absolute;
  bottom: 6px; left: 12px; right: 12px;
  height: 32px;
  background: linear-gradient(to bottom, #D4C5B2, #C8BAA6);
  border-radius: 5px;
  opacity: 0.6;
}

/* Nightstand */
.furniture-nightstand {
  position: absolute;
  bottom: 12px;
}
.nightstand-body {
  width: 45px; height: 38px;
  background: linear-gradient(to bottom, #B5A48E, #A89A84);
  border-radius: 4px;
}
.nightstand-lamp {
  width: 14px; height: 20px;
  background: linear-gradient(to bottom, #F5EFE0, #E8DFD0);
  border-radius: 50%;
  margin: -8px auto 0;
  box-shadow: 0 4px 15px rgba(255,230,180,0.3);
}

/* ======== DESK (書房) ======== */
.furniture-desk {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 80px;
}
.desk-top {
  position: absolute;
  bottom: 45px; left: 0; right: 0;
  height: 9px;
  background: linear-gradient(to bottom, #B5A48E, #A89A84);
  border-radius: 3px;
}
.desk-leg {
  position: absolute;
  bottom: 0; width: 5px; height: 45px;
  background: #888;
  border-radius: 0 0 2px 2px;
}
.desk-leg.dl { left: 18px; }
.desk-leg.dr { right: 18px; }
.desk-monitor {
  position: absolute;
  bottom: 56px; left: 50%;
  transform: translateX(-50%);
  width: 85px; height: 52px;
  background: linear-gradient(135deg, #3a3a3a, #2a2a2a);
  border-radius: 4px;
  border: 2px solid #222;
}
.desk-monitor::after {
  content: '';
  position: absolute;
  bottom: -9px; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 9px;
  background: #666;
  border-radius: 0 0 3px 3px;
}
.desk-keyboard {
  position: absolute;
  bottom: 54px; left: 50%;
  transform: translateX(-50%) translateY(18px);
  width: 65px; height: 4px;
  background: #999;
  border-radius: 2px;
}

/* Chair */
.furniture-chair {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
}
.chair-back {
  width: 48px; height: 38px;
  background: linear-gradient(to bottom, #555, #444);
  border-radius: 9px 9px 0 0;
  margin: 0 auto;
  position: relative; top: -4px;
}
.chair-seat {
  width: 52px; height: 9px;
  background: #555;
  border-radius: 4px;
  margin: 0 auto;
}
.chair-pole {
  width: 4px; height: 16px;
  background: #888;
  margin: 0 auto;
}
.chair-base {
  width: 42px; height: 4px;
  background: #888;
  border-radius: 4px;
  margin: 0 auto;
}

/* ======== HALLWAY (走廊) ======== */
.furniture-console {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 50px;
}
.console-top {
  position: absolute;
  bottom: 32px; left: 0; right: 0;
  height: 7px;
  background: linear-gradient(to bottom, #8B8178, #7D746A);
  border-radius: 3px;
}
.console-leg {
  position: absolute;
  bottom: 0; width: 4px; height: 32px;
  background: #8B8178;
  border-radius: 0 0 2px 2px;
}
.console-leg.cl1 { left: 8px; }
.console-leg.cl2 { left: 85px; }
.console-leg.cl3 { right: 85px; }
.console-leg.cl4 { right: 8px; }
.console-deco {
  position: absolute;
  bottom: 39px;
  border-radius: 3px;
}

/* ======== COMMERCIAL (商業空間) ======== */
.furniture-conftable {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 360px;
  height: 45px;
}
.conftable-top {
  position: absolute;
  bottom: 28px; left: 0; right: 0;
  height: 9px;
  background: linear-gradient(to bottom, #6B635A, #5A5249);
  border-radius: 3px;
}
.conftable-leg {
  position: absolute;
  bottom: 0; width: 45px; height: 28px;
  background: #5A5249;
  border-radius: 0 0 3px 3px;
}
.conftable-leg.ctl { left: 18px; }
.conftable-leg.ctr { right: 18px; }

/* Pendant lights */
.furniture-pendant {
  position: absolute;
  top: 0;
}
.pendant-wire {
  width: 1px; height: 36px;
  background: #888;
  margin: 0 auto;
}
.pendant-shade {
  width: 26px; height: 14px;
  background: linear-gradient(to bottom, #333, #222);
  border-radius: 0 0 50% 50%;
  margin: 0 auto;
  box-shadow: 0 6px 20px rgba(255,230,180,0.15);
}

/* === Mockup Responsive === */
@media (max-width: 768px) {
  .mockup-wall { height: 260px; }
  .mockup-furniture { height: 110px; min-height: 110px; }
  .furniture-sofa { width: 300px; }
  .furniture-bed { width: 300px; }
  .furniture-desk { width: 260px; }
  .furniture-console { width: 200px; }
  .furniture-conftable { width: 280px; }
  .mockup-frame { padding: 0; }
  .mockup-frames.grid-2x2 { max-width: 170px; }
  .crop-preview-item img { height: 70px; }
}

@media (max-width: 480px) {
  .mockup-wall { height: 200px; }
  .mockup-furniture { height: 85px; min-height: 85px; }
  .furniture-sofa { width: 220px; }
  .furniture-bed { width: 240px; }
  .furniture-desk { width: 200px; }
  .furniture-console { width: 165px; }
  .furniture-conftable { width: 220px; }
  .mockup-frames.grid-2x2 { max-width: 130px; }
  .scene-tabs { justify-content: center; }
  .crop-preview-item img { height: 55px; }
  .crop-preview-grid { gap: 4px; }
}


  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  position: relative;
  animation: scaleIn 0.5s var(--ease-out) both;
  margin-bottom: 2rem;
}

.mockup-room {
  position: relative;
  width: 100%;
  height: 420px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: background-image 0.4s ease;
}

/* Dark overlay for better frame visibility */
.mockup-room::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.05);
  pointer-events: none;
  z-index: 1;
}

/* Frames container — absolute center on wall */
.mockup-frames {
  position: absolute;
  z-index: 2;
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  gap: 8px;
  justify-content: center;
  align-items: center;
  /* Default: centered on upper wall area */
  left: 50%;
  top: 38%;
  transform: translate(-50%, -50%);
}

/* Grid layout for 4-panel (田字) */
.mockup-frames.grid-2x2 {
  flex-wrap: wrap !important;
  width: 200px;
  gap: 6px;
}

.mockup-frame {
  padding: 0;
  flex-shrink: 0;
  position: relative;
  animation: frameFloat 0.6s var(--ease-out) both;
}

@keyframes frameFloat {
  from { opacity: 0; transform: perspective(800px) rotateY(-3deg) translateY(12px) scale(0.95); }
  to { opacity: 1; transform: perspective(800px) rotateY(-3deg) translateY(0) scale(1); }
}

.mockup-frame:nth-child(2) { animation-delay: 0.1s; }
.mockup-frame:nth-child(3) { animation-delay: 0.2s; }
.mockup-frame:nth-child(4) { animation-delay: 0.3s; }

.mockup-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Scene label at bottom of mockup */
.mockup-label {
  position: absolute;
  bottom: 12px;
  right: 16px;
  z-index: 3;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.7);
  background: rgba(0,0,0,0.3);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(4px);
  letter-spacing: 0.05em;
}

/* === Mockup Responsive === */
@media (max-width: 768px) {
  .mockup-room {
    height: 320px;
  }

  .mockup-frame {
    padding: 0;
  }

  .mockup-frames.grid-2x2 {
    width: 160px;
  }

  .crop-preview-item img {
    height: 70px;
  }
}

@media (max-width: 480px) {
  .mockup-room {
    height: 250px;
  }

  .mockup-frames.grid-2x2 {
    width: 130px;
  }

  .scene-tabs {
    justify-content: center;
  }

  .crop-preview-item img {
    height: 55px;
  }

  .crop-preview-grid {
    gap: 4px;
  }
}

  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  position: relative;
  animation: scaleIn 0.5s var(--ease-out) both;
  margin-bottom: 2rem;
}

.mockup-wall {
  position: relative;
  height: 360px;
  transition: background 0.5s var(--ease-out);
  background: linear-gradient(180deg, #E8E2D8 0%, #DDD5C4 100%);
}

/* Wall texture */
.mockup-wall::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 120px, rgba(0,0,0,0.008) 120px, rgba(0,0,0,0.008) 121px),
    repeating-linear-gradient(0deg, transparent, transparent 120px, rgba(0,0,0,0.005) 120px, rgba(0,0,0,0.005) 121px);
  pointer-events: none;
}

/* Baseboard / wall-floor separator */
.mockup-wall::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 12px;
  background: linear-gradient(to bottom, #C8BBA8, #B8A998);
  box-shadow: 0 -1px 3px rgba(0,0,0,0.08);
}

/* Crown molding at top */
.mockup-wall-moulding {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  z-index: 1;
}

.mockup-frames {
  position: absolute;
  left: 50%;
  top: 45%;
  transform: translate(-50%, -50%);
  z-index: 2;
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  gap: 10px;
  justify-content: center;
  align-items: center;
}

.mockup-frame {
  padding: 0;
  flex-shrink: 0;
  position: relative;
  animation: frameFloat 0.6s var(--ease-out) both;
}

@keyframes frameFloat {
  from { opacity: 0; transform: perspective(800px) rotateY(-3deg) translateY(12px); }
  to { opacity: 1; transform: perspective(800px) rotateY(-3deg) translateY(0); }
}

.mockup-frame:nth-child(2) { animation-delay: 0.1s; }
.mockup-frame:nth-child(3) { animation-delay: 0.2s; }
.mockup-frame:nth-child(4) { animation-delay: 0.3s; }

.mockup-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* === Furniture Area === */
.mockup-furniture {
  height: 160px;
  min-height: 160px;
  background: #C4B9A8;
  background: var(--floor-color, #C4B9A8);
  position: relative;
  overflow: hidden;
  transition: background 0.5s var(--ease-out);
}

/* Floor shadow at top */
.mockup-furniture::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 30px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1), transparent);
  z-index: 1;
}

/* Floor reflection effect */
.mockup-furniture::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.04), transparent 50%);
}

/* ======== SOFA (Living Room) ======== */
.furniture-sofa {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 420px;
  height: 90px;
}

.sofa-back {
  position: absolute;
  bottom: 35px;
  left: 15px;
  right: 15px;
  height: 45px;
  background: linear-gradient(to bottom, #8B8178, #7D746A);
  border-radius: 10px 10px 0 0;
}

.sofa-seat {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  height: 30px;
  background: linear-gradient(to bottom, #9B9185, #8C8478);
  border-radius: 8px;
}

.sofa-arm {
  position: absolute;
  bottom: 12px;
  width: 30px;
  height: 60px;
  background: linear-gradient(to right, #8B8178, #7D746A);
  border-radius: 8px;
}

.sofa-arm-l { left: -8px; border-radius: 8px 4px 4px 8px; }
.sofa-arm-r { right: -8px; border-radius: 4px 8px 8px 4px; }

.sofa-cushion {
  position: absolute;
  bottom: 42px;
  width: 40px;
  height: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.sofa-cushion.c1 { left: 50px; background: #A47764; }
.sofa-cushion.c2 { left: 50%; transform: translateX(-50%); background: #8B9E7E; }
.sofa-cushion.c3 { right: 50px; background: #B8A9C9; }

/* Sofa legs */
.sofa-leg {
  position: absolute;
  bottom: 0;
  width: 8px;
  height: 14px;
  background: #666;
  border-radius: 2px;
}

.sofa-leg.sl1 { left: 30px; }
.sofa-leg.sl2 { right: 30px; }

/* Side table */
.furniture-sidetable {
  position: absolute;
  bottom: 20px;
}

.sidetable-top {
  width: 45px;
  height: 6px;
  background: #B5A48E;
  border-radius: 3px;
}

.sidetable-leg {
  width: 3px;
  height: 35px;
  background: #A0937F;
  margin: 0 auto;
}

.sidetable-vase {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 18px;
  background: #D4C5B2;
  border-radius: 4px 4px 2px 2px;
}

/* Plant */
.furniture-plant {
  position: absolute;
  bottom: 20px;
}

.plant-pot {
  width: 35px;
  height: 32px;
  background: linear-gradient(to bottom, #C9A98C, #B89A80);
  border-radius: 4px 4px 8px 8px;
  margin: 0 auto;
}

.plant-leaf {
  position: absolute;
  width: 20px;
  height: 35px;
  background: #7A9B6A;
  border-radius: 50% 50% 50% 0;
}

.plant-leaf.l1 { bottom: 34px; left: 50%; transform: translateX(-50%) rotate(-10deg); }
.plant-leaf.l2 { bottom: 40px; left: 2px; transform: rotate(-30deg); }
.plant-leaf.l3 { bottom: 40px; right: 2px; transform: rotate(25deg); }
.plant-leaf.l4 { bottom: 50px; left: 50%; transform: translateX(-50%) rotate(5deg); height: 40px; }

/* Floor lamp */
.furniture-lamp {
  position: absolute;
  bottom: 20px;
}

.lamp-pole {
  width: 3px;
  height: 95px;
  background: linear-gradient(to bottom, #999, #777);
  margin: 0 auto;
}

.lamp-shade {
  width: 36px;
  height: 22px;
  background: linear-gradient(to bottom, #F0E8D8, #E8DFD0);
  border-radius: 4px 4px 50% 50%;
  margin: 0 auto;
  position: relative;
  top: -95px;
  box-shadow: 0 15px 40px rgba(255,230,180,0.25);
}

/* Rug */
.furniture-rug {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 320px;
  height: 8px;
  background: linear-gradient(90deg, transparent, rgba(164,119,100,0.15) 15%, rgba(164,119,100,0.2) 50%, rgba(164,119,100,0.15) 85%, transparent);
  border-radius: 50%;
}

/* ======== BED (Bedroom) ======== */
.furniture-bed {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 100px;
}

.bed-headboard {
  position: absolute;
  bottom: 50px;
  left: 25px;
  right: 25px;
  height: 45px;
  background: linear-gradient(to bottom, #B5A48E, #A89A84);
  border-radius: 10px 10px 0 0;
}

.bed-mattress {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  height: 48px;
  background: linear-gradient(to bottom, #EAE2D6, #E0D8CC);
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.bed-pillow {
  position: absolute;
  bottom: 56px;
  width: 80px;
  height: 26px;
  background: #F5F0EA;
  border-radius: 10px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.bed-pillow.p-l { left: 65px; }
.bed-pillow.p-r { right: 65px; }

.bed-blanket {
  position: absolute;
  bottom: 8px;
  left: 15px;
  right: 15px;
  height: 35px;
  background: linear-gradient(to bottom, #D4C5B2, #C8BAA6);
  border-radius: 6px;
  opacity: 0.6;
}

/* Nightstand */
.furniture-nightstand {
  position: absolute;
  bottom: 15px;
}

.nightstand-body {
  width: 50px;
  height: 42px;
  background: linear-gradient(to bottom, #B5A48E, #A89A84);
  border-radius: 5px;
}

.nightstand-lamp {
  width: 16px;
  height: 22px;
  background: linear-gradient(to bottom, #F5EFE0, #E8DFD0);
  border-radius: 50%;
  margin: -10px auto 0;
  box-shadow: 0 5px 20px rgba(255,230,180,0.35);
}

/* ======== DESK (Office) ======== */
.furniture-desk {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 350px;
  height: 85px;
}

.desk-top {
  position: absolute;
  bottom: 50px;
  left: 0;
  right: 0;
  height: 10px;
  background: linear-gradient(to bottom, #B5A48E, #A89A84);
  border-radius: 4px;
}

.desk-leg {
  position: absolute;
  bottom: 0;
  width: 6px;
  height: 50px;
  background: #888;
  border-radius: 0 0 2px 2px;
}

.desk-leg.dl { left: 20px; }
.desk-leg.dr { right: 20px; }

.desk-monitor {
  position: absolute;
  bottom: 62px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 55px;
  background: linear-gradient(135deg, #3a3a3a, #2a2a2a);
  border-radius: 5px;
  border: 2px solid #222;
}

.desk-monitor::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 10px;
  background: #666;
  border-radius: 0 0 4px 4px;
}

.desk-keyboard {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  width: 70px;
  height: 5px;
  background: #999;
  border-radius: 3px;
}

/* Chair */
.furniture-chair {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
}

.chair-back {
  width: 50px;
  height: 40px;
  background: linear-gradient(to bottom, #555, #444);
  border-radius: 10px 10px 0 0;
  margin: 0 auto;
  position: relative;
  top: -5px;
}

.chair-seat {
  width: 55px;
  height: 10px;
  background: #555;
  border-radius: 5px;
  margin: 0 auto;
}

.chair-pole {
  width: 5px;
  height: 18px;
  background: #888;
  margin: 0 auto;
}

.chair-base {
  width: 45px;
  height: 5px;
  background: #888;
  border-radius: 5px;
  margin: 0 auto;
}

/* Bookshelf (Office) */
.furniture-bookshelf {
  position: absolute;
  bottom: 20px;
  width: 40px;
  height: 100px;
  background: linear-gradient(to bottom, #B5A48E, #A89A84);
  border-radius: 3px;
}

.bookshelf-book {
  position: absolute;
  width: 8px;
  border-radius: 1px;
}

/* ======== HALLWAY (走廊) ======== */
.furniture-console {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 55px;
}

.console-top {
  position: absolute;
  bottom: 35px;
  left: 0;
  right: 0;
  height: 8px;
  background: linear-gradient(to bottom, #8B8178, #7D746A);
  border-radius: 3px;
}

.console-leg {
  position: absolute;
  bottom: 0;
  width: 5px;
  height: 35px;
  background: #8B8178;
  border-radius: 0 0 2px 2px;
}

.console-leg.cl1 { left: 10px; }
.console-leg.cl2 { left: 90px; }
.console-leg.cl3 { right: 90px; }
.console-leg.cl4 { right: 10px; }

.console-deco {
  position: absolute;
  bottom: 43px;
  border-radius: 4px;
}

/* Wall hooks */
.furniture-hooks {
  position: absolute;
  top: 40px;
  display: flex;
  gap: 30px;
}

.hook-item {
  width: 6px;
  height: 14px;
  background: #999;
  border-radius: 0 0 3px 3px;
}

/* ======== COMMERCIAL (商業空間) ======== */
.furniture-conftable {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  width: 380px;
  height: 50px;
}

.conftable-top {
  position: absolute;
  bottom: 30px;
  left: 0;
  right: 0;
  height: 10px;
  background: linear-gradient(to bottom, #6B635A, #5A5249);
  border-radius: 4px;
}

.conftable-leg {
  position: absolute;
  bottom: 0;
  width: 50px;
  height: 30px;
  background: #5A5249;
  border-radius: 0 0 3px 3px;
}

.conftable-leg.ctl { left: 20px; }
.conftable-leg.ctr { right: 20px; }

/* Pendant lights */
.furniture-pendant {
  position: absolute;
  top: 0;
}

.pendant-wire {
  width: 1px;
  height: 40px;
  background: #888;
  margin: 0 auto;
}

.pendant-shade {
  width: 28px;
  height: 16px;
  background: linear-gradient(to bottom, #333, #222);
  border-radius: 0 0 50% 50%;
  margin: 0 auto;
  box-shadow: 0 8px 25px rgba(255,230,180,0.2);
}

/* Reception signage area */
.furniture-signage {
  position: absolute;
  bottom: 85px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 8px;
  background: rgba(0,0,0,0.06);
  border-radius: 4px;
}

/* === Mockup Responsive === */
@media (max-width: 768px) {
  .mockup-wall {
    height: 280px;
  }

  .mockup-furniture {
    height: 120px;
  }

  .furniture-sofa { width: 320px; }
  .furniture-bed { width: 320px; }
  .furniture-desk { width: 280px; }
  .furniture-console { width: 220px; }
  .furniture-conftable { width: 300px; }

  .mockup-frame {
    padding: 0;
  }

  .crop-preview-item img {
    height: 70px;
  }
}

@media (max-width: 480px) {
  .mockup-wall {
    height: 220px;
  }

  .mockup-furniture {
    height: 95px;
  }

  .furniture-sofa { width: 240px; }
  .furniture-bed { width: 260px; }
  .furniture-desk { width: 220px; }
  .furniture-console { width: 180px; }
  .furniture-conftable { width: 240px; }

  .scene-tabs {
    justify-content: center;
  }

  .crop-preview-item img {
    height: 55px;
  }

  .crop-preview-grid {
    gap: 4px;
  }
}