:root {
  --primary: #6366F1;
  --primary-dark: #4F46E5;
  --primary-light: #A5B4FC;
  --accent: #22D3EE;
  --bg-dark: #0F172A;
  --bg-card: #1E293B;
  --bg-hover: #334155;
  --text-primary: #F8FAFC;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --border: #334155;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
}

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

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  transition: background 0.3s ease;
}

body.theme-custom {
  background: linear-gradient(180deg, var(--bg-dark) 0%, color-mix(in srgb, var(--primary) 5%, var(--bg-dark)) 100%);
}

/* ========== HEADER ========== */
header {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-dark) 100%);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

body.theme-custom header {
  border-bottom-color: var(--primary);
  box-shadow: 0 1px 20px color-mix(in srgb, var(--primary) 20%, transparent);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 15px color-mix(in srgb, var(--primary) 40%, transparent);
  transition: all 0.3s ease;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.subject-selector {
  flex: 1;
  max-width: 250px;
}

.subject-select {
  width: 100%;
  padding: 0.6rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
}

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

.subject-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
}

.header-actions {
  display: flex;
  gap: 0.5rem;
}

.icon-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.icon-btn:hover {
  background: var(--bg-hover);
  color: var(--primary-light);
  border-color: var(--primary);
}

/* ========== SEARCH ========== */
.search-container {
  padding: 1rem 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.search-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
}

.search-box:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
}

.search-icon {
  color: var(--text-muted);
  flex-shrink: 0;
}

.search-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 1rem;
  width: 100%;
  font-family: inherit;
}

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

.search-shortcut {
  background: var(--bg-hover);
  color: var(--text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-family: monospace;
  flex-shrink: 0;
}

/* ========== STATS ========== */
.stats-bar {
  padding: 0 1.5rem 1rem;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.stat-number {
  color: var(--primary-light);
  font-weight: 600;
}

/* ========== ALPHABET TABS ========== */
.alphabet-nav {
  padding: 0 1.5rem;
  max-width: 1400px;
  margin: 0 auto 1rem;
}

.alphabet-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.letter-tab {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.letter-tab:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.letter-tab.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-color: var(--primary);
  color: white;
  box-shadow: 0 4px 15px color-mix(in srgb, var(--primary) 40%, transparent);
}

.letter-tab.has-entries::after {
  content: '';
  position: absolute;
  bottom: 6px;
  width: 4px;
  height: 4px;
  background: var(--primary-light);
  border-radius: 50%;
}

.letter-tab.active.has-entries::after {
  background: white;
}

.letter-tab.empty {
  opacity: 0.4;
  cursor: default;
}

.letter-tab.empty:hover {
  transform: none;
  background: var(--bg-card);
}

/* ========== MAIN CONTENT ========== */
.main-content {
  padding: 0 1.5rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-letter {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-light);
}

.section-count {
  background: var(--bg-hover);
  color: var(--text-secondary);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
}

.add-btn {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  font-family: inherit;
}

.add-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px color-mix(in srgb, var(--primary) 40%, transparent);
}

/* ========== GLOSSARY CARDS ========== */
.glossary-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.glossary-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  transition: all 0.3s ease;
  cursor: pointer;
  animation: slideIn 0.3s ease forwards;
  opacity: 0;
}

.glossary-card:hover {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--bg-card) 0%, color-mix(in srgb, var(--primary) 5%, var(--bg-card)) 100%);
  transform: translateX(4px);
}

@keyframes slideIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.glossary-card:nth-child(1) { animation-delay: 0.05s; }
.glossary-card:nth-child(2) { animation-delay: 0.1s; }
.glossary-card:nth-child(3) { animation-delay: 0.15s; }
.glossary-card:nth-child(4) { animation-delay: 0.2s; }
.glossary-card:nth-child(5) { animation-delay: 0.25s; }

.card-content {
  display: flex;
  gap: 1rem;
}

.card-image {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-hover);
  cursor: pointer;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.card-image:hover img {
  transform: scale(1.1);
}

.card-main {
  flex: 1;
  min-width: 0;
}

.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.card-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.term-english {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-light);
}

.term-category {
  background: color-mix(in srgb, var(--primary) 15%, transparent);
  color: var(--primary-light);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.term-subject {
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  flex-shrink: 0;
}

.term-french {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.term-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.card-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.card-action {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: all 0.2s;
}

.card-action:hover {
  background: var(--bg-hover);
  color: var(--primary-light);
}

.card-action.delete:hover {
  color: var(--danger);
}

/* ========== EMPTY STATE ========== */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.empty-icon {
  width: 80px;
  height: 80px;
  background: var(--bg-card);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--text-muted);
}

.empty-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.empty-text {
  margin-bottom: 1.5rem;
}

/* ========== LOADING ========== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* ========== MODAL ========== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: 20px;
  padding: 2rem;
  width: 90%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 0.3s;
  border: 1px solid var(--border);
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.5rem;
  padding: 0.25rem;
}

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

/* ========== FORM ========== */
.form-row {
  display: flex;
  gap: 1rem;
}

.form-row .form-group {
  flex: 1;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 15%, transparent);
}

.form-textarea {
  min-height: 80px;
  resize: vertical;
}

/* Input/Textarea with translate button */
.input-with-btn {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.input-with-btn .form-input {
  flex: 1;
}

.textarea-with-btn {
  position: relative;
}

.translate-btn {
  background: var(--bg-hover);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.textarea-with-btn .translate-btn {
  position: absolute;
  right: 8px;
  top: 8px;
  width: 32px;
  height: 32px;
}

.translate-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.translate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.translate-btn.loading {
  animation: spin 1s linear infinite;
}

.color-input {
  padding: 0.25rem;
  height: 44px;
  cursor: pointer;
}

.color-input::-webkit-color-swatch-wrapper {
  padding: 0;
}

.color-input::-webkit-color-swatch {
  border: none;
  border-radius: 6px;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.btn {
  flex: 1;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  border: none;
}

.btn-primary:hover {
  box-shadow: 0 4px 15px color-mix(in srgb, var(--primary) 40%, transparent);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

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

.btn-secondary:hover {
  background: var(--border);
}

/* ========== IMAGE UPLOAD ========== */
.image-upload-area {
  position: relative;
  border: 2px dashed var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.2s;
}

.image-upload-area:hover {
  border-color: var(--primary);
}

.image-upload-area.dragover {
  border-color: var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, transparent);
}

.image-preview {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: var(--text-muted);
  cursor: pointer;
  gap: 0.5rem;
}

.image-preview span {
  font-size: 0.875rem;
}

#previewImg {
  width: 100%;
  max-height: 200px;
  object-fit: contain;
}

.remove-image-btn {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: var(--danger);
  color: white;
  border: none;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
}

/* Image actions */
.image-actions {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem;
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
}

.image-action-btn {
  flex: 1;
  padding: 0.5rem 0.75rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.image-action-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.image-action-btn.danger:hover {
  background: var(--danger);
  border-color: var(--danger);
}

/* OCR Progress */
.ocr-progress {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.ocr-progress-bar {
  height: 6px;
  background: var(--bg-hover);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.ocr-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s;
}

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

/* ========== SUBJECTS LIST ========== */
.subjects-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.subject-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-dark);
  border-radius: 10px;
  border-left: 4px solid var(--primary);
}

.subject-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.subject-icon {
  font-size: 1.5rem;
}

.subject-name {
  font-weight: 600;
}

.subject-count {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.subject-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.subject-edit {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s;
}

.subject-edit:hover {
  color: var(--primary-light);
  background: var(--bg-hover);
}

.subject-color-preview {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--bg-card);
}

.subject-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s;
}

.subject-delete:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* ========== CATEGORIES LIST ========== */
.categories-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
  max-height: 250px;
  overflow-y: auto;
}

.category-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.75rem;
  background: var(--bg-dark);
  border-radius: 8px;
  border-left: 3px solid var(--primary);
}

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

.category-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.category-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.category-delete {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.category-delete:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

/* ========== IMAGE VIEWER ========== */
.image-viewer {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.image-viewer img {
  max-width: 100%;
  max-height: 90vh;
  border-radius: 8px;
}

.image-viewer-close {
  position: absolute;
  top: -40px;
  right: 0;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
}

/* ========== TOAST ========== */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 2000;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  animation: toastIn 0.3s ease;
}

.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }

@keyframes toastIn {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

/* ========== FAB ========== */
.fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 6px 25px color-mix(in srgb, var(--primary) 50%, transparent);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  z-index: 50;
}

.fab:hover {
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 8px 30px color-mix(in srgb, var(--primary) 60%, transparent);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  header { padding: 1rem; }
  .header-content { flex-wrap: wrap; }
  .logo-text { font-size: 1.2rem; }
  .subject-selector { order: 3; max-width: 100%; width: 100%; margin-top: 0.5rem; }
  .search-container, .stats-bar, .alphabet-nav, .main-content { padding-left: 1rem; padding-right: 1rem; }
  .search-shortcut { display: none; }
  .alphabet-grid { overflow-x: auto; flex-wrap: nowrap; justify-content: flex-start; padding-bottom: 0.5rem; -webkit-overflow-scrolling: touch; }
  .letter-tab { flex-shrink: 0; width: 40px; height: 40px; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .add-btn { width: 100%; justify-content: center; }
  .glossary-card { padding: 1rem; }
  .card-content { flex-direction: column; }
  .card-image { width: 100%; height: 150px; }
  .card-header { flex-direction: column; gap: 0.5rem; }
  .form-row { flex-direction: column; gap: 0; }
  .fab { bottom: 1.5rem; right: 1.5rem; width: 56px; height: 56px; }
  .modal { padding: 1.5rem; border-radius: 16px 16px 0 0; position: fixed; bottom: 0; max-height: 85vh; }
}

@media (min-width: 1024px) {
  .glossary-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}