:root {
  /* Light Theme (Default) */
  --bg-color: #f4f4f5;
  --card-bg: #ffffff;
  --text-primary: #18181b;
  --text-secondary: #71717a;
  --accent-color: #f59e0b;
  --accent-hover: #d97706;
  --border-color: #e4e4e7;
  --header-bg: rgba(244, 244, 245, 0.8);
  --modal-overlay: rgba(0, 0, 0, 0.5);

  --header-height: 70px;
  --container-width: 1400px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

[data-theme="dark"] {
  /* Dark Theme */
  --bg-color: #0f0f11;
  --card-bg: #1a1a1c;
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --accent-color: #f59e0b;
  /* Banana Yellow/Orange */
  --accent-hover: #d97706;
  --border-color: #27272a;
  --header-bg: rgba(15, 15, 17, 0.8);
  --modal-overlay: rgba(0, 0, 0, 0.7);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* Header */
.header {
  height: var(--header-height);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background-color: var(--header-bg);
  backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
}

.logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.search-bar {
  flex: 1;
  max-width: 400px;
  margin: 0 20px;
  position: relative;
}

.search-bar i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

.search-bar input {
  width: 100%;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 10px 10px 10px 36px;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.search-bar input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--accent-color);
  color: #000;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

/* Header Create Button */
#ai-generate-btn {
  padding: 10px 20px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* Gallery */
.gallery-container {
  padding: 40px 0;
  min-height: calc(100vh - var(--header-height));
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  padding: 0 20px;
  max-width: var(--container-width);
  margin: 0 auto;
}

/* Card */
.card {
  background-color: var(--card-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--text-secondary);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.card-image {
  width: 100%;
  aspect-ratio: 1;
  /* Square or adjust based on content */
  object-fit: cover;
  background-color: #2a2a2d;
  display: block;
}

.card-content {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
}

.card-author {
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-prompt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 12px;
  flex: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.card-actions {
  display: flex;
  gap: 8px;
}

.tag {
  font-size: 0.75rem;
  padding: 4px 8px;
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  color: var(--text-secondary);
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.btn-icon:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.1);
}

/* Loading */
.loading-sentinel {
  height: 60px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}

.spinner {
  width: 30px;
  height: 30px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--accent-color);
  animation: spin 1s ease-in-out infinite;
}

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

.spin {
  animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 768px) {
  .header .container {
    flex-wrap: wrap;
    gap: 10px;
  }

  .logo {
    flex: 0 0 100%;
  }

  .actions {
    order: 2;
    flex: 0 0 100%;
    justify-content: flex-end;
  }

  .search-bar {
    order: 3;
    max-width: 100%;
    margin: 10px 0 0;
    width: 100%;
    flex: 0 0 100%;
    /* Force full width */
  }

  .header {
    height: auto;
    padding: 10px 0;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 0 12px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}



/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal.active {
  opacity: 1;
  visibility: visible;
  display: flex !important;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: relative;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 500px;
  padding: 24px;
  transform: scale(0.95) translateY(10px);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  opacity: 0;
  z-index: 1;
}

.modal.active .modal-content {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 10;
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(4px);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  background-color: rgba(0, 0, 0, 0.7);
  border-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.05);
  color: white;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
}

.close-btn:hover {
  color: var(--text-primary);
}

.modal-body {
  margin-bottom: 20px;
}

.ai-input-group {
  margin-bottom: 12px;
}

.ai-input-group label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.ai-textarea {
  width: 100%;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  color: var(--text-primary);
  font-family: inherit;
  resize: vertical;
  min-height: 80px;
  transition: var(--transition);
}

.ai-textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.ai-input {
  width: 100%;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  color: var(--text-primary);
  font-family: inherit;
  margin-bottom: 8px;
  transition: var(--transition);
}

.ai-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.ai-result-container {
  margin-top: 20px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
  scroll-margin-top: 120px;
  /* Account for sticky header + padding */
}

.ai-result-header {
  font-size: 0.9rem;
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: 12px;
}

.ai-response-timer {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: normal;
  margin-left: 4px;
}

.ai-result-content {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.03);
  padding: 16px;
  border-radius: var(--radius-sm);
  max-height: 300px;
  overflow-y: auto;
  overflow-x: hidden;
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-word;
}

/* Reasoning Content Style */
.reasoning-details {
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: rgba(0, 0, 0, 0.2);
}

.reasoning-summary {
  padding: 8px 12px;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.reasoning-summary:hover {
  color: var(--text-primary);
}

.reasoning-content {
  padding: 12px;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-family: monospace;
  white-space: pre-wrap;
  max-height: 400px;
  overflow-y: auto;
}

.reasoning-content img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  margin: 8px 0;
  display: block;
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

/* Detail Modal */
.detail-modal-content {
  max-width: 900px;
  width: 95%;
  max-height: 90vh;
  padding: 0;
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-md);
}

.detail-grid {
  display: flex;
  min-height: 500px;
  max-height: 85vh;
}

.detail-image-container {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: auto;
  background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 25%, #f5f5f5 50%, #ebebeb 75%, #f8f8f8 100%);
}

[data-theme="dark"] .detail-image-container {
  background: linear-gradient(135deg, #1a1a1c 0%, #0f0f11 25%, #1a1a1c 50%, #0f0f11 75%, #1a1a1c 100%);
}

[data-theme="light"] .detail-image-container {
  background: linear-gradient(135deg, #fafafa 0%, #f0f0f0 25%, #f5f5f5 50%, #ebebeb 75%, #f8f8f8 100%);
}

.detail-image-container img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  cursor: zoom-in;
}

.detail-info {
  flex: 1;
  padding: 24px;
  padding-bottom: 0;
  display: flex;
  flex-direction: column;
  background-color: var(--card-bg);
  overflow: hidden;
  max-height: 80vh;
}

.detail-info-content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-bottom: 16px;
}

.detail-actions {
  flex-shrink: 0;
  padding: 16px 0;
  display: flex;
  gap: 10px;
  background-color: var(--card-bg);
  border-top: 1px solid var(--border-color);
}

.detail-actions .btn-primary,
.detail-actions .btn-secondary {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

/* Single button in detail-actions should not stretch full width */
.detail-actions .btn-primary:only-child {
  flex: none;
  width: auto;
  min-width: 160px;
  margin: 0 auto;
}

/* Mobile responsive for detail modal */
@media (max-width: 768px) {
  .detail-modal-content {
    width: calc(100% - 24px);
    height: auto;
    max-height: calc(100vh - 40px);
    border-radius: var(--radius-md);
    margin: 20px 12px;
    overflow: hidden;
  }

  .detail-grid {
    flex-direction: column;
    min-height: auto;
    max-height: calc(100vh - 40px);
    overflow: hidden;
  }

  .detail-image-container {
    flex: none;
    height: auto;
    min-height: 180px;
    max-height: 45vh;
    overflow: hidden;
    cursor: zoom-in;
  }

  .detail-image-container img {
    width: 100%;
    height: auto;
    max-height: 45vh;
    object-fit: contain;
  }

  .detail-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 16px;
    padding-bottom: 0;
    overflow: hidden;
    max-height: none;
  }

  .detail-info-content {
    flex: 1;
    overflow-y: auto;
    padding-bottom: 12px;
    gap: 10px;
    min-height: 100px;
    max-height: 30vh;
  }

  .detail-title {
    font-size: 1.25rem;
  }

  .detail-meta {
    flex-wrap: wrap;
    gap: 8px;
  }

  .detail-actions {
    flex-shrink: 0;
    padding: 12px 0;
    border-top: 1px solid var(--border-color);
    background-color: var(--card-bg);
  }

  .detail-actions .btn-primary,
  .detail-actions .btn-secondary {
    padding: 10px 14px;
    font-size: 0.8rem;
  }

  .detail-actions .btn-primary:only-child {
    min-width: 140px;
  }

  .modal-close {
    top: 8px;
    right: 8px;
    width: 32px;
    height: 32px;
  }
}

.detail-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.detail-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.detail-prompt-box {
  background-color: var(--bg-color);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.detail-prompt-box label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detail-prompt {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-primary);
  white-space: pre-wrap;
  flex: 1;
  overflow-y: auto;
  margin-bottom: 16px;
}

.detail-note-box {
  background-color: rgba(245, 158, 11, 0.1);
  /* Light accent background */
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(245, 158, 11, 0.3);
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
  flex-shrink: 0;
}

.detail-note-box label {
  font-size: 0.75rem;
  color: var(--accent-color);
  margin-bottom: 4px;
  font-weight: 600;
  text-transform: uppercase;
}

.detail-note {
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.5;
}

/* AI Modal Redesign */
.ai-modal-content {
  width: 90%;
  max-width: 800px;
  /* Wider */
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.ai-input-wrapper {
  position: relative;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: var(--bg-color);
  transition: var(--transition);
}

.ai-input-wrapper:focus-within {
  border-color: var(--accent-color);
}

.ai-textarea {
  width: 100%;
  height: 150px;
  background-color: transparent;
  border: none;
  padding: 12px;
  padding-bottom: 40px;
  /* Space for tools */
  color: var(--text-primary);
  font-family: inherit;
  resize: vertical;
  font-size: 1rem;
  line-height: 1.6;
}

.ai-textarea:focus {
  outline: none;
  border-color: transparent;
}

.ai-tools {
  position: absolute;
  bottom: 8px;
  left: 8px;
  display: flex;
  gap: 8px;
  background-color: var(--card-bg);
  padding: 4px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.ai-upload-btn {
  color: var(--text-secondary);
  font-size: 1.2rem;
  padding: 4px 8px;
  border-radius: 4px;
  transition: var(--transition);
  background-color: transparent;
}

.ai-upload-btn:hover {
  color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.1);
}

.ai-image-preview {
  margin-top: 10px;
  position: relative;
  display: inline-block;
  max-width: 100%;
}

.ai-image-preview img {
  max-height: 100px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  display: block;
}

.remove-img-btn {
  position: absolute;
  top: -8px;
  right: -8px;
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  border: none;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.remove-img-btn:hover {
  background-color: #ef4444;
}

.detail-actions {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  gap: 10px;
}

.detail-actions .btn-primary,
.detail-actions .btn-secondary {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

/* Single button in detail-actions should not stretch full width */
.detail-actions .btn-primary:only-child {
  flex: none;
  width: auto;
  min-width: 160px;
  margin: 0 auto;
}

.btn-accent {
  background-color: var(--text-primary);
  color: var(--bg-color);
  border: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.btn-accent:hover {
  background-color: var(--accent-color);
  color: #000;
}

/* AI Result Image Optimization */
.ai-text-content {
  white-space: pre-wrap;
  font-family: inherit;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text-primary);
  word-wrap: break-word;
  overflow-wrap: break-word;
  word-break: break-word;
}

.ai-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.ai-generated-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  cursor: zoom-in;
  transition: var(--transition);
  display: block;
  background-color: rgba(0, 0, 0, 0.1);
}

.ai-generated-image:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Legacy support if needed, or remove specific .ai-result-content img rule if fully replaced */
.ai-result-content img {
  /* Keep this for any other images that might slip through or if we revert */
  max-width: 100%;
}

/* Lightbox Styles */
.lightbox-modal {
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s;
}

.lightbox-modal img {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 90vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  animation: zoomIn 0.3s;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  z-index: 2001;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  width: 40px;
  height: 40px;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--accent-color);
  text-decoration: none;
  cursor: pointer;
}

@keyframes zoomIn {
  from {
    transform: scale(0)
  }

  to {
    transform: scale(1)
  }
}

.fav-btn-detail {
  width: 100%;
  justify-content: center;
}

@media (max-width: 768px) {
  .detail-layout {
    flex-direction: column;
  }

  .detail-image-container {
    flex: none;
  }

  .detail-image-container img {
    width: 100%;
    max-height: none;
    height: auto;
  }

  .detail-info {
    padding: 20px;
    max-height: none;
    overflow-y: visible;
    /* Let container scroll */
  }

  /* AI Modal Mobile */
  .ai-modal-content {
    width: 95%;
    height: auto;
    max-height: 90vh;
    padding: 16px;
  }

  .ai-textarea {
    min-height: 60px;
    height: auto;
  }

  /* AI Sidebar Mobile - More compact */
  .ai-sidebar {
    padding: 12px;
    gap: 8px;
  }

  .ai-input-group {
    margin-bottom: 8px;
  }

  .ai-input-group label {
    margin-bottom: 4px;
    font-size: 0.8rem;
  }

  .upload-area {
    min-height: 56px;
  }

  .upload-placeholder {
    padding: 8px;
    gap: 2px;
  }

  .upload-placeholder i {
    font-size: 1.1rem;
  }

  .upload-placeholder span {
    font-size: 0.75rem;
  }

  .ai-settings-row {
    gap: 8px;
  }

  .ai-select {
    padding: 8px 10px;
    font-size: 0.85rem;
  }

  .ai-actions {
    margin-top: 4px;
  }

  #generate-btn {
    padding: 10px 16px;
    font-size: 0.9rem;
  }

  /* Lightbox Mobile */
  .lightbox-close {
    top: 15px;
    right: 15px;
    background-color: rgba(0, 0, 0, 0.5);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    padding-bottom: 4px;
    /* Visual adjustment */
  }

  .lightbox-content {
    max-width: 95%;
  }
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding: 20px 0;
  margin-top: 40px;
  background-color: var(--card-bg);
  text-align: center;
}

.footer .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.footer p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.github-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

.github-link:hover {
  color: var(--accent-color);
}

.github-link i {
  font-size: 1.2rem;
}

/* Detail Updates */
.detail-author-link,
.detail-source-link,
.author-link,
.source-link {
  color: var(--text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
  font-size: 0.85rem;
}

.detail-author-link:hover,
.detail-source-link:hover,
.author-link:hover,
.source-link:hover {
  color: var(--accent-color);
}

.detail-prompts-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  /* Important for flex scrolling */
}

.prompt-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-shrink: 0;
  /* Prevent header from shrinking */
}

.prompt-header label {
  white-space: nowrap;
  /* Prevent label wrapping */
  margin-right: 12px;
}

.btn-icon-sm {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  cursor: pointer;
  height: 32px;
  padding: 0 10px;
  gap: 4px;
  border-radius: 4px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  font-size: 0.85rem;
  white-space: nowrap;
}

.btn-icon-sm:hover {
  color: var(--text-primary);
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: #000;
}

/* Scroll Lock */
body.no-scroll {
  overflow: hidden;
}

.lang-text {
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

/* AI View (Full Page Scrolling) */
#ai-view {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-color);
  z-index: 100;
  overflow-y: auto;
  padding-bottom: 60px;
}

#ai-view .container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

.ai-view-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 20px;
  position: sticky;
  top: 0;
  background-color: var(--bg-color);
  z-index: 20;
}

.ai-view-header h2 {
  margin: 0;
  font-size: 1.5rem;
}

.back-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.back-btn:hover {
  background-color: var(--card-bg);
  color: var(--text-primary);
}

.ai-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 30px;
  align-items: start;
}

.ai-sidebar {
  background-color: var(--card-bg);
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 100px;
}

.ai-actions {
  margin-top: 6px;
}

.ai-main {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  min-height: 500px;
  position: relative;
  scroll-margin-top: 100px;
  overflow: hidden;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

/* --- Start of new .ai-welcome styles --- */
.ai-welcome {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem;
  overflow: hidden;
  background-color: var(--card-bg);
  /* Use card-bg as base */
  border-radius: var(--radius-md);
  transition: opacity 0.3s ease;
}

.ai-welcome::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40vw;
  height: 40vw;
  max-width: 500px;
  max-height: 500px;
  background: radial-gradient(circle, var(--accent-color) 0%, transparent 65%);
  transform: translate(-50%, -50%);
  opacity: 0.1;
  filter: blur(60px);
  animation: pulse-light 8s infinite ease-in-out;
}

[data-theme="dark"] .ai-welcome::before {
  opacity: 0.15;
}

@keyframes pulse-light {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(0.9);
    opacity: 0.1;
  }

  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.18;
  }
}

.welcome-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  animation: fade-in-up 0.8s 0.2s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.welcome-visual {
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-radius: 50%;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .welcome-visual {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.welcome-visual i {
  font-size: 3.5rem;
  color: var(--accent-color);
  text-shadow: 0 0 15px rgba(245, 158, 11, 0.5);
  animation: icon-breath 4s infinite ease-in-out;
}

@keyframes icon-breath {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.08);
  }
}

.sparkle-1,
.sparkle-2,
.sparkle-3,
.sparkle-4 {
  position: absolute;
  background-color: var(--accent-color);
  border-radius: 50%;
  opacity: 0;
  animation: sparkle 3s infinite ease-out;
  box-shadow: 0 0 8px var(--accent-color);
}

@keyframes sparkle {
  0% {
    transform: scale(0.5) rotate(0deg);
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }

  100% {
    transform: scale(1.2) rotate(90deg) translate(var(--x), var(--y));
    opacity: 0;
  }
}

.sparkle-1 {
  --x: -40px;
  --y: -100px;
  width: 8px;
  height: 8px;
  animation-delay: 0s;
}

.sparkle-2 {
  --x: 80px;
  --y: -20px;
  width: 6px;
  height: 6px;
  animation-delay: 0.6s;
}

.sparkle-3 {
  --x: 50px;
  --y: 90px;
  width: 9px;
  height: 9px;
  animation-delay: 1.2s;
}

.sparkle-4 {
  --x: -70px;
  --y: 40px;
  width: 7px;
  height: 7px;
  animation-delay: 1.8s;
}

.welcome-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.welcome-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.6;
  margin: 0;
}

/* --- End of new .ai-welcome styles --- */


.ai-result-content {
  max-height: none;
  overflow-y: visible;
}

@media (max-width: 900px) {
  .ai-layout {
    grid-template-columns: 1fr;
  }

  .ai-sidebar {
    position: static;
  }
}

/* Welcome Emoji */
.welcome-emoji {
  font-size: 5rem;
  display: block;
  margin-bottom: 16px;
}

/* Image Preview Grid for Uploads */
.ai-image-preview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.preview-thumbnail {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: zoom-in;
  border: 1px solid var(--border-color);
}

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

.preview-thumbnail .remove-thumb {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  background-color: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 10px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Model Selector */
.ai-select {
  width: 100%;
  padding: 12px 40px 12px 14px;
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md, 8px);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  min-height: 48px;
  line-height: 1.4;
}

.ai-select:hover {
  border-color: var(--accent-color);
  background-color: var(--card-bg);
}

.ai-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb, 99, 102, 241), 0.15);
}

.ai-select:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background-color: var(--input-bg);
}

.ai-select option {
  background-color: var(--card-bg);
  color: var(--text-primary);
  padding: 12px;
  font-size: 1rem;
}

.ai-select optgroup {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.ai-select option {
  text-transform: none;
  font-weight: normal;
}

/* Mobile optimization for select */
@media (max-width: 768px) {
  .ai-select {
    font-size: 16px;
    /* Prevents iOS zoom on focus */
    min-height: 52px;
    padding: 14px 44px 14px 16px;
    border-radius: var(--radius-md, 8px);
  }
}

/* History Section */
.history-section {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.history-header h3 {
  margin: 0;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.history-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}

.history-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
}

.history-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.history-card-image {
  width: 100%;
  height: 150px;
  object-fit: cover;
  background-color: #000;
}

.history-card-video {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.history-card-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.history-card-video .video-play-icon {
  position: absolute;
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  pointer-events: none;
}

.history-card-info {
  padding: 12px;
}

.history-card-prompt {
  font-size: 0.85rem;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}

.history-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.history-card-delete {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.history-card-delete:hover {
  color: #ef4444;
  background-color: rgba(239, 68, 68, 0.1);
}

.history-empty {
  text-align: center;
  padding: 40px;
  color: var(--text-secondary);
  grid-column: 1 / -1;
}

/* History Detail Modal */
.history-detail-content {
  max-width: 700px;
  width: 95%;
  max-height: 90vh;
  padding: 0;
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-md);
}

.history-detail-grid {
  display: flex;
  flex-direction: column;
}

.history-detail-grid>img {
  width: 100%;
  max-height: 400px;
  object-fit: contain;
  background-color: #000;
  cursor: zoom-in;
}

.history-detail-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background-color: var(--card-bg);
}

.history-detail-meta {
  display: flex;
  gap: 16px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* History Detail Image Grids */
.history-uploaded-grid,
.history-generated-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.history-uploaded-grid img,
.history-generated-grid img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: zoom-in;
  transition: var(--transition);
  border: 1px solid var(--border-color);
}

.history-uploaded-grid img:hover,
.history-generated-grid img:hover {
  border-color: var(--accent-color);
  transform: scale(1.02);
}

/* Clickable Image (for lightbox) */
.clickable-image {
  cursor: zoom-in;
}

.history-prompt-text {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  margin: 0 0 12px 0;
  white-space: pre-wrap;
}

/* ============================================
   Upload Area & Settings - Added Styles
   ============================================ */

/* Upload Area */
.upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-sm);
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-color);
}

.upload-area:hover,
.upload-area:focus-visible {
  border-color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.05);
}

.upload-area:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.18);
}

.upload-area.drag-over,
.upload-area.paste-active {
  border-color: var(--accent-color);
  background-color: rgba(245, 158, 11, 0.1);
}

.upload-area.has-images {
  border-style: solid;
  min-height: auto;
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  padding: 12px;
}

.upload-placeholder i {
  font-size: 1.3rem;
}

.upload-placeholder span {
  font-size: 0.8rem;
}

.upload-placeholder small {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.upload-preview {
  display: none;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px;
  width: 100%;
}

.upload-area.has-images .upload-placeholder {
  display: none;
}

.upload-area.has-images .upload-preview {
  display: flex;
}

.preview-item {
  position: relative;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

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

.preview-item .remove-btn {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 18px;
  height: 18px;
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}

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

.preview-item .remove-btn:hover {
  background-color: #ef4444;
}

/* Settings Row */
.ai-settings-row {
  display: flex;
  gap: 12px;
}

.ai-input-group.half {
  flex: 1;
}

/* Spin animation */
.spin {
  animation: spin 1s linear infinite;
}

/* Token Modal Styles */
.token-modal-content {
  max-width: 400px;
  padding: 24px;
  overflow: hidden;
}

.token-modal-content h3 {
  margin: 0 0 20px 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.token-input {
  width: 100%;
  padding: 12px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.token-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.token-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.token-actions .btn-secondary,
.token-actions .btn-primary {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.token-actions .btn-secondary {
  background-color: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.token-actions .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.token-actions .btn-primary {
  background-color: var(--accent-color);
  border: none;
  color: #000;
}

.token-actions .btn-primary:hover {
  background-color: var(--accent-hover);
}

/* Header settings button */
#token-settings-btn {
  margin-left: auto;
}

/* ============================================
   React Create Page Styles
   ============================================ */

.ai-app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-color);
}

/* Header */
.ai-header {
  height: var(--header-height);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background-color: var(--header-bg);
  backdrop-filter: blur(12px);
  z-index: 100;
  display: flex;
  align-items: center;
  padding: 0 20px;
}

.ai-header-content {
  max-width: var(--container-width);
  margin: 0 auto;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ai-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-logo-icon {
  font-size: 2rem;
}

.ai-logo-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.ai-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.ai-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ai-nav-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
}

.ai-nav-btn:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.1);
}

.ai-nav-label {
  display: none;
}

@media (min-width: 768px) {
  .ai-nav-label {
    display: inline;
  }
}

/* Main Content */
.ai-main {
  flex: 1;
  padding: 24px 20px;
}

.ai-container {
  max-width: 900px;
  margin: 0 auto;
}

/* Input Section */
.ai-input-section {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
}

.ai-input-header {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.ai-input-header .ai-select {
  flex: 1;
}

.ai-btn-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.ai-btn-icon:hover {
  color: var(--text-primary);
  border-color: var(--accent-color);
}

/* Upload Area */
.ai-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin-bottom: 16px;
  transition: var(--transition);
  cursor: pointer;
  min-height: 120px;
}

.ai-upload-area:hover {
  border-color: var(--accent-color);
}

.ai-upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-secondary);
}

.ai-upload-placeholder i {
  font-size: 2rem;
}

.ai-upload-placeholder p {
  margin: 0;
  font-size: 0.9rem;
}

.ai-upload-hint {
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 0.7;
}

.ai-preview-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-preview-item {
  position: relative;
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

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

.ai-preview-remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background-color: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  opacity: 0;
  transition: opacity 0.2s;
}

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

.ai-preview-remove:hover {
  background-color: #ef4444;
}

.ai-preview-add {
  width: 80px;
  height: 80px;
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-sm);
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: var(--transition);
}

.ai-preview-add:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

/* Prompt Row */
.ai-prompt-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.ai-prompt-container {
  flex: 1;
}

.ai-prompt-container .ai-textarea {
  min-height: 60px;
  resize: none;
}

/* Generate Button */
.ai-generate-btn {
  height: 44px;
  white-space: nowrap;
}

.ai-btn-loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.ai-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  border-top-color: currentColor;
  animation: spin 1s linear infinite;
}

/* Settings Panel */
.ai-settings-panel {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.ai-setting-group {
  flex: 1;
  min-width: 200px;
}

.ai-setting-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.ai-setting-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-setting-option {
  padding: 6px 12px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 0.85rem;
  transition: var(--transition);
}

.ai-setting-option:hover {
  border-color: var(--accent-color);
  color: var(--text-primary);
}

.ai-setting-option.active {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: #000;
}

/* Result Section */
.ai-result-section {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  min-height: 200px;
}

.ai-result {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-primary);
}

.ai-result-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--text-secondary);
  gap: 12px;
}

.ai-result-empty i {
  font-size: 3rem;
  opacity: 0.5;
}

.ai-result-empty p {
  margin: 0;
}

.ai-result-content {
  max-height: none;
  overflow: visible;
}

.ai-result-content img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  margin: 12px 0;
  cursor: pointer;
}

.ai-result-content img:hover {
  opacity: 0.9;
}

/* Reasoning */
.ai-reasoning {
  margin-bottom: 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: rgba(0, 0, 0, 0.2);
}

.ai-reasoning-toggle {
  width: 100%;
  padding: 10px 12px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  text-align: left;
}

.ai-reasoning-toggle:hover {
  color: var(--text-primary);
}

.ai-reasoning-content {
  padding: 12px;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.9rem;
  max-height: 300px;
  overflow-y: auto;
}

/* Streaming Indicator */
.ai-streaming-indicator {
  display: inline-block;
}

.ai-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background-color: var(--accent-color);
  animation: blink 1s infinite;
  vertical-align: text-bottom;
}

@keyframes blink {

  0%,
  50% {
    opacity: 1;
  }

  51%,
  100% {
    opacity: 0;
  }
}

/* Modal Overlay */
.ai-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.ai-modal {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 400px;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.ai-modal-large {
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
}

.ai-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.ai-modal-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.ai-modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 4px;
  transition: var(--transition);
}

.ai-modal-close:hover {
  color: var(--text-primary);
}

.ai-modal-body {
  margin-bottom: 20px;
}

.ai-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Sidebar */
.ai-sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
}

.ai-history-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 400px;
  height: 100%;
  background-color: var(--card-bg);
  border-left: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s ease;
}

.ai-history-sidebar.open {
  transform: translateX(0);
}

.ai-sidebar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.ai-sidebar-header h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.ai-sidebar-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.25rem;
  padding: 4px;
}

.ai-sidebar-close:hover {
  color: var(--text-primary);
}

/* History List */
.ai-history-list {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.ai-history-actions {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-color);
}

.ai-btn-text {
  background: none;
  border: none;
  padding: 6px 12px;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-btn-danger {
  color: #ef4444;
}

.ai-btn-danger:hover {
  background-color: rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-sm);
}

.ai-history-items {
  flex: 1;
  overflow-y: auto;
}

.ai-history-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-secondary);
  gap: 12px;
}

.ai-history-empty i {
  font-size: 3rem;
  opacity: 0.5;
}

/* History Item */
.ai-history-item {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.ai-history-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.ai-history-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.ai-history-item-model {
  font-size: 0.75rem;
  padding: 2px 8px;
  background-color: var(--accent-color);
  color: #000;
  border-radius: 4px;
  font-weight: 500;
}

.ai-history-item-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.ai-history-item-prompt {
  font-size: 0.9rem;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 8px;
}

.ai-history-item-images {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.ai-history-item-delete {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  opacity: 0;
  transition: opacity 0.2s;
}

.ai-history-item:hover .ai-history-item-delete {
  opacity: 1;
}

.ai-history-item-delete:hover {
  color: #ef4444;
}

/* History Detail */
.ai-history-detail {
  max-height: 60vh;
  overflow-y: auto;
}

.ai-history-detail-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.ai-history-detail-model,
.ai-history-detail-time {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.ai-history-detail-section {
  margin-bottom: 20px;
}

.ai-history-detail-section h4 {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}

.ai-history-detail-prompt {
  background-color: var(--bg-color);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-primary);
  white-space: pre-wrap;
}

.ai-history-detail-images {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-history-detail-images img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.ai-history-detail-result {
  background-color: var(--bg-color);
  padding: 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.6;
  max-height: 300px;
  overflow-y: auto;
}

.ai-history-detail-result img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  margin: 8px 0;
}