/* ========== ai-image-generator.html - AI生图 ========== */

/* Model Icons Row */
.model-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 20px;
}

.model-icon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: white;
}

.model-icon.grok { background: #1a1a1a; }
.model-icon.nano { background: #f59e0b; }
.model-icon.chatgpt { background: #10a37f; }
.model-icon.flux { background: #8b5cf6; }
.model-icon.seedream { background: #06b6d4; }
.model-icon.midjourney { background: #ef4444; }

/* Page Header */
.page-title {
  text-align: center;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.page-description {
  text-align: center;
  font-size: 15px;
  color: var(--color-text-secondary);
  margin-top: 12px;
  line-height: 1.7;
  padding: 0 8px;
}

/* ========== Input Area ========== */
.input-section {
  margin-top: 32px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 24px;
  max-width: 1150px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.input-main {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.upload-area {
  width: 100%;
  aspect-ratio: 4/3;
  max-width: 180px;
  margin: 0 auto;
  border: 2px dashed #d4d0f8;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition-base), background var(--transition-base);
  background: #faf9ff;
  position: relative;
}

.upload-area:hover {
  border-color: var(--color-primary);
  background: #f3f1ff;
}

.upload-area-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.upload-area-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--color-primary);
  fill: none;
  stroke-width: 1.5;
}

/* Upload preview image */
.upload-area-icon img {
  width: 90%;
  height: 90%;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.upload-label {
  position: absolute;
  top: -10px;
  left: 12px;
  font-size: 12px;
  color: var(--color-primary);
  background: var(--color-bg);
  padding: 0 4px;
}

.text-input-area {
  width: 100%;
}

.text-input-area textarea {
  width: 100%;
  min-height: 48px;
  border: none;
  outline: none;
  font-size: 15px;
  color: var(--color-text);
  resize: none;
  font-family: inherit;
  line-height: 1.6;
  background: transparent;
}

.text-input-area textarea::placeholder {
  color: var(--color-text-muted);
}

.input-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.input-actions-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.size-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.size-label {
  white-space: nowrap;
  color: var(--color-text-muted);
}

.size-selector select {
  padding: 6px 28px 6px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-white);
  cursor: pointer;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  transition: border-color var(--transition-base);
}

.size-selector select:hover {
  border-color: var(--color-primary);
}

.size-selector select:focus {
  border-color: var(--color-primary);
}

/* AI优化按钮 */
.ai-optimize-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid #d0d0d0;
  border-radius: var(--radius-sm);
  background: #f5f5f5;
  color: #888;
  font-size: 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-base);
  height: 32px;
}

.ai-optimize-btn:hover {
  border-color: #bbb;
  background: #ebebeb;
  color: #666;
}

.ai-optimize-btn.loading {
  pointer-events: none;
  opacity: 0.7;
}

.ai-optimize-loading {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid #ccc;
  border-top-color: #888;
  border-radius: 50%;
  animation: aiOptimizeSpin 0.6s linear infinite;
}

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

/* 弹窗内AI优化按钮 */
.ai-optimize-popup {
  align-self: flex-start;
  margin-top: -8px;
  margin-bottom: 8px;
}

/* ========== 主页面input-section Loading遮罩 ========== */
.input-section-loading {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,0.88);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.input-section-loading .loading-text {
  font-size: 15px;
  color: #555;
  margin-bottom: 18px;
  font-weight: 500;
}

.input-section-loading .progress-bar {
  width: 70%;
  max-width: 400px;
  height: 8px;
  background: #e8e8e8;
  border-radius: 4px;
  overflow: hidden;
}

.input-section-loading .progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #7c5cfc, #5b3cfc);
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}

/* ========== 结果预览弹窗 ========== */
.result-popup-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: resultFadeIn 0.25s ease;
}
@keyframes resultFadeIn { from { opacity: 0; } to { opacity: 1; } }

.result-popup-box {
  background: #fff;
  border-radius: 16px;
  padding: 28px 24px 24px;
  max-width: 950px;
  width: 92vw;
  text-align: center;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  animation: resultSlideUp 0.3s ease;
}
@keyframes resultSlideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.result-popup-box img {
  max-width: 100%;
  max-height: 78vh;
  border-radius: 8px;
  object-fit: contain;
}

.result-popup-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.5);
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.result-popup-close:hover { background: rgba(0,0,0,0.7); }

.result-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 12px 36px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.result-download-btn:hover { background: var(--color-primary-hover); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(124,92,252,0.35); }

.model-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-base);
  margin-right: auto;
}

.model-selector:hover {
  background: #f5f5f5;
}

.model-selector svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
}

.generate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 62px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.generate-btn:hover {
  background: var(--color-primary-hover);
}

.generate-btn:active {
  transform: scale(0.97);
}

.settings-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.settings-btn svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-text-secondary);
  fill: none;
  stroke-width: 1.8;
}

/* ========== Mockup Carousel Section ========== */
.mockup-section {
  margin-top: 40px;
  background: #2c2c2c;
  border-radius: var(--radius-lg);
  padding: 24px 24px 28px;
  position: relative;
  max-width: 1150px;
  margin-left: auto;
  margin-right: auto;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.mockup-header-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.mockup-header-title {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
}

.mockup-carousel-wrapper {
  position: relative;
}

.mockup-carousel {
  display: flex;
  gap: 14px;
  overflow-x: hidden;
  scroll-behavior: smooth;
  padding: 2px 0;
}

.mockup-card {
  flex-shrink: 0;
  width: 150px;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.mockup-card:hover {
  transform: translateY(-2px);
}

.mockup-card-image {
  width: 150px;
  height: 120px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 8px;
}

.mockup-card-image > div {
  width: 100%;
  height: 100%;
}

.mockup-card-title {
  font-size: 13px;
  color: #cccccc;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mockup-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  border: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: background var(--transition-base);
}

.mockup-arrow:hover {
  background: #ffffff;
}

.mockup-arrow svg {
  width: 16px;
  height: 16px;
  stroke: #333;
  fill: none;
  stroke-width: 2.5;
}

.mockup-arrow-left {
  left: -12px;
}

.mockup-arrow-right {
  right: -12px;
}

@media (max-width: 767px) {
  .mockup-section {
    margin-left: -20px;
    margin-right: -20px;
    border-radius: 0;
    padding: 20px 16px 24px;
  }

  .mockup-carousel {
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
  }

  .mockup-carousel::-webkit-scrollbar {
    display: none;
  }

  .mockup-arrow {
    display: none;
  }

  .mockup-card {
    width: 130px;
  }

  .mockup-card-image {
    width: 130px;
    height: 100px;
  }
}

/* ========== Feature Sections ========== */
.feature-section {
  margin-top: 95px;
  max-width: 1150px;
  margin-left: auto;
  margin-right: auto;
}

.feature-section-title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 60px;
  color: var(--color-text);
}

/* Feature Card */
.feature-card {
  display: flex;
  flex-direction: column;
  gap: 32px;
  background: transparent;
  border-radius: var(--radius-lg);
  overflow: visible;
}

.feature-card.reversed {
  flex-direction: column;
}

.feature-card-image {
  width: 472px;
  height: 314px;
  max-width: 100%;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
  border-radius: var(--radius-lg);
}

.feature-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-card-image .placeholder-img {
  box-sizing: border-box;
  --tw-bg-opacity: 1;
    background-color: rgb(245 245 245 / var(--tw-bg-opacity));
    border-radius: 10px;
}

.feature-card-image .car-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  width: 36px;
  height: 36px;
  background: #f59e0b;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card-image .car-badge svg {
  width: 20px;
  height: 20px;
  fill: white;
}

.feature-card-image .bottom-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(100, 50, 200, 0.8));
  color: white;
  font-size: 13px;
}

.feature-card-content {
  padding: 0;
}

.feature-card-content h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.feature-card-content p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 14px;
  color: var(--color-text);
  text-decoration: none;
  width: 120px;
  padding: 8px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.feature-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Feature Row (text + images side by side) */
.feature-row {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 48px;
}

.feature-row-text h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.feature-row-text p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.feature-row-images {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.feature-row-images .img-placeholder {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

/* Batch Editor */
.batch-section {
  text-align: center;
  margin-top: 48px;
}

.batch-section h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.batch-section p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto 24px;
}

.batch-preview {
  background: #f0f9ff;
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}

.batch-preview-text {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ========== Inspiration Section ========== */
.inspiration-section {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--color-border);
  max-width: 1150px;
  margin-left: auto;
  margin-right: auto;
}

.inspiration-title {
  font-size: 1.875rem;
  font-weight: 700;
  font-family: "Microsoft YaHei", sans-serif;
  text-align: center;
  margin-bottom: 24px;
  color: var(--color-text);
}

.inspiration-categories {
  display: flex;
  gap: 10px;
  overflow: hidden;
  margin-bottom: 28px;
}

.inspiration-cat-tag {
  flex-shrink: 0;
  padding: 8px 18px;
  background: var(--color-white);
  border-radius: var(--radius-full);
  font-size: .875rem;
  line-height: 1.25rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  border: none;
  -webkit-tap-highlight-color: transparent;
}

.inspiration-cat-tag:hover {
  color: var(--color-primary);
  background: #f5f3ff;
}

.inspiration-cat-tag.active {
  background: var(--color-primary);
  color: white;
}

.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.inspiration-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.inspiration-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.inspiration-card-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.inspiration-card-images > div {
  width: 100%;
  height: 100%;
}

.inspiration-card-info {
  padding: 12px 14px;
}

.inspiration-card-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}


/* Left: Model List */
.upgrade-left {
  flex: 1;
  padding: 36px 32px;
  overflow-y: auto;
  border-right: 1px solid var(--color-border);
}

.model-list-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
}

.model-list-item + .model-list-item {
  border-top: none;
}

.model-list-icon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.model-list-icon svg {
  width: 14px;
  height: 14px;
}

.model-list-info {
  flex: 1;
}

.model-list-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: 8px;
}

.model-list-name .new-badge {
  font-size: 10px;
  font-weight: 700;
  color: white;
  background: #ef4444;
  padding: 1px 5px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

.model-list-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 4px;
  line-height: 1.5;
}

/* Right: Pricing */
.upgrade-right {
  width: 420px;
  min-width: 420px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.upgrade-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 8px;
}

.upgrade-subtitle {
  font-size: 14px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 28px;
}

.pricing-cards {
  display: flex;
  gap: 12px;
  width: 100%;
  margin-bottom: 28px;
}

.pricing-card {
  flex: 1;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 12px;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-base);
  position: relative;
}

.pricing-card:hover {
  border-color: #a5b4fc;
}

.pricing-card.active {
  border-color: #3b82f6;
}

.pricing-card.active .pricing-check {
  display: flex;
}

.pricing-check {
  display: none;
  position: absolute;
  top: -1px;
  right: -1px;
  width: 22px;
  height: 22px;
  background: #3b82f6;
  border-radius: 0 8px 0 8px;
  align-items: center;
  justify-content: center;
}

.pricing-check svg {
  width: 12px;
  height: 12px;
  stroke: white;
  fill: none;
  stroke-width: 3;
}

.pricing-duration {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.pricing-price .amount {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.pricing-price .unit {
  font-size: 14px;
  color: var(--color-text-secondary);
}

.upgrade-btn {
  width: 100%;
  padding: 14px;
  background: #3b82f6;
  color: white;
  border: none;
  border-radius: var(--radius-full);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-base);
  margin-bottom: 20px;
}

.upgrade-btn:hover {
  background: #2563eb;
}

.payment-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.payment-icon {
  width: 38px;
  height: 24px;
  background: #f5f5f5;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  font-weight: 700;
  color: var(--color-text-secondary);
}

/* Mobile: stack upgrade modal */
@media (max-width: 767px) {
  .upgrade-modal {
    flex-direction: column;
    width: calc(100vw - 24px);
    max-height: calc(100dvh - 24px);
    overflow-y: auto;
  }

  .upgrade-left {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    padding: 28px 20px;
    max-height: 40vh;
    overflow-y: auto;
  }

  .upgrade-right {
    width: 100%;
    min-width: unset;
    padding: 28px 20px;
  }
}

/* ========== Responsive: Tablet ========== */
@media (min-width: 768px) {
  .content-area {
    padding: 48px 32px 60px;
    background:#fff;
  }

  .page-title { font-size: 32px; }
  .page-description { font-size: 17px; }

  .input-main {
    flex-direction: row;
    align-items: flex-start;
  }

  .upload-area {
    width: 180px;
    min-width: 180px;
    aspect-ratio: auto;
    height: 180px;
    margin: 0;
  }

  .text-input-area {
    flex: 1;
    padding-top: 8px;
  }

  .feature-card {
    flex-direction: row;
    gap: 48px;
    align-items: center;
  }

  .feature-card.reversed {
    flex-direction: row-reverse;
  }

  .feature-card-content {
    flex: 1;
    padding: 16px 0;
  }

  .feature-card-image {
    width: 472px;
    min-width: 472px;
    height: 314px;
  }

  .feature-card-content {
    padding: 24px 24px 24px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .feature-row {
    flex-direction: row;
    align-items: center;
  }

  .feature-row-text { flex: 1; }
  .feature-row-images { width: 45%; min-width: 45%; }
}

/* ========== Responsive: Desktop ========== */
@media (min-width: 1024px) {
  .content-area {
    padding: 80px 64px 48px;
    margin: 0 auto;
    background:#fff;
  }

  .page-title { font-size: 38px; }
  .page-description { font-size: 18px; margin-top: 14px; }

  .input-section { max-width: 1150px; }

  .feature-section-title { font-size: 34px; }

  .inspiration-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

/* ========== Mobile: Generate Button Full Width ========== */
@media (max-width: 767px) {
  .input-actions {
    flex-wrap: wrap;
    justify-content: center;
  }

  .model-selector {
    width: 100%;
    justify-content: center;
    margin-right: 0;
  }

  .input-actions-row {
    width: 100%;
  }

  .generate-btn {
    flex: 1;
    padding: 14px 24px;
  }
}

/* Small phones */
@media (max-width: 374px) {
  .page-title { font-size: 22px; }
  .page-description { font-size: 14px; }
  .model-icons { gap: 10px; }
}

/* Touch friendly */
@media (pointer: coarse) {
  .generate-btn { min-height: 48px; }
}