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

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --bg: #f9fafb;
  --bg-dark: #1f2937;
  --text: #1f2937;
  --text-light: #6b7280;
  --border: #e5e7eb;
  --success: #10b981;
  --danger: #ef4444;
  --card-bg: #ffffff;
  --sidebar-bg: #f3f4f6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111827;
    --bg-dark: #0f172a;
    --text: #f3f4f6;
    --text-light: #d1d5db;
    --border: #374151;
    --card-bg: #1f2937;
    --sidebar-bg: #111827;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  transition: background-color 0.3s, color 0.3s;
}

.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  width: 340px;
  background-color: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  margin-bottom: 30px;
  text-align: center;
}

.sidebar-header h1 {
  font-size: 1.8em;
  margin-bottom: 8px;
}

.sidebar-header p {
  font-size: 0.85em;
  color: var(--text-light);
  line-height: 1.4;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border: none;
  background-color: transparent;
  color: var(--text);
  cursor: pointer;
  border-radius: 6px;
  font-size: 0.95em;
  font-weight: 500;
  transition: all 0.2s;
  text-align: left;
  font-family: inherit;
}

.menu-item:hover {
  background-color: rgba(99, 102, 241, 0.1);
}

.menu-item.active {
  background-color: var(--primary);
  color: white;
}

.menu-item .icon {
  font-size: 1.2em;
}

.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 30px;
}

.content-section {
  display: none;
}

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

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.card h2 {
  margin-bottom: 16px;
  font-size: 1.3em;
}

.card h3 {
  margin-bottom: 8px;
  font-size: 1.1em;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.9em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background-color: var(--card-bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95em;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-weight: 500;
  cursor: pointer;
  font-size: 0.95em;
  transition: background-color 0.2s;
}

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

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

.btn-secondary {
  background-color: #8b5cf6;
  color: white;
}

.btn-secondary:hover {
  background-color: #7c3aed;
}

.btn-danger {
  background-color: var(--danger);
  color: white;
  padding: 6px 12px;
  font-size: 0.85em;
}

.btn-danger:hover {
  background-color: #dc2626;
}

.random-quote-container {
  padding: 30px;
  text-align: center;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.random-quote-text {
  font-size: 1.5em;
  line-height: 1.8;
  margin-bottom: 20px;
  font-style: italic;
  color: var(--text);
}

.random-quote-text-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 16px;
}

.random-quote-text-wrapper .quote-tags-toggle {
  margin-top: 0;
  font-size: 0.85em;
  padding: 0;
  flex-shrink: 0;
  color: var(--text-light);
}

.random-quote-author {
  font-size: 1.1em;
  color: var(--text-light);
  margin-bottom: 16px;
}

.random-quote-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.random-quote-tag {
  background-color: var(--primary);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85em;
}

#newRandomBtn {
  margin-top: 20px;
}

.search-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.search-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background-color: var(--card-bg);
  color: var(--text);
  font-size: 0.95em;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-chip {
  background-color: var(--primary);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85em;
  cursor: pointer;
  border: 2px solid var(--primary);
  transition: all 0.2s;
}

.tag-chip:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

.tag-chip.active {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.quotes-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.quote-card {
  background-color: var(--bg);
  border-left: 4px solid var(--primary);
  padding: 16px;
  border-radius: 4px;
  animation: slideIn 0.3s ease-out;
}

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

.quote-text {
  font-size: 1.05em;
  line-height: 1.6;
  margin-bottom: 8px;
  font-style: italic;
}

.quote-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85em;
  color: var(--text-light);
  flex-wrap: wrap;
  gap: 8px;
}

.quote-author {
  font-weight: 500;
}

.quote-tags-toggle {
  display: inline-block;
  cursor: pointer;
  margin-top: 8px;
  font-size: 1.2em;
  user-select: none;
  padding: 2px 6px;
}

.quote-tags-toggle:hover {
  opacity: 0.7;
}

.quote-tags {
  display: none;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.quote-tags.expanded {
  display: flex;
}

.quote-tag {
  background-color: var(--primary);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75em;
}

.quote-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.loading {
  text-align: center;
  color: var(--text-light);
  padding: 20px;
}

.empty-state {
  text-align: center;
  color: var(--text-light);
  padding: 40px 20px;
}

.empty-state p {
  font-size: 1.1em;
}

/* Categories */
.category-form {
  margin-bottom: 30px;
  padding: 20px;
  background-color: var(--bg);
  border-radius: 8px;
}

.category-form h3 {
  margin-bottom: 16px;
}

.categories-list {
  margin-top: 30px;
}

.categories-list h3 {
  margin-bottom: 16px;
}

.list-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg);
  padding: 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.category-info {
  flex: 1;
}

.category-info strong {
  display: block;
  margin-bottom: 4px;
}

.category-info .count {
  font-size: 0.85em;
  color: var(--text-light);
}

.quote-category-badge {
  margin-bottom: 8px;
}

.quote-category {
  display: inline-block;
  background-color: var(--primary);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8em;
  font-weight: 500;
}

.random-quote-category {
  display: inline-block;
  background-color: var(--primary);
  color: white;
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 0.85em;
  font-weight: 500;
  margin-bottom: 16px;
}

.ie-subsection {
  margin-bottom: 30px;
  padding: 20px;
  background-color: var(--bg);
  border-radius: 6px;
}

.ie-subsection h3 {
  margin-bottom: 12px;
}

.ie-subsection p {
  color: var(--text-light);
  margin-bottom: 16px;
  font-size: 0.95em;
  line-height: 1.5;
}

.ie-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--border);
}

.ie-tab-btn {
  padding: 12px 20px;
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-size: 0.95em;
  font-weight: 500;
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.ie-tab-btn:hover {
  color: var(--text);
  background-color: var(--bg);
}

.ie-tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.ie-tab-content {
  display: none;
}

.ie-tab-content.active {
  display: block;
}

.jobs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.job-item {
  padding: 16px;
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.job-info {
  flex: 1;
}

.job-info h4 {
  margin: 0 0 8px 0;
  font-size: 0.95em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.job-status {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75em;
  font-weight: 600;
  text-transform: uppercase;
}

.job-status.completed {
  background-color: rgba(16, 185, 129, 0.2);
  color: #10b981;
}

.job-status.processing {
  background-color: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
}

.job-status.failed {
  background-color: rgba(239, 68, 68, 0.2);
  color: #ef4444;
}

.job-status.pending {
  background-color: rgba(107, 114, 128, 0.2);
  color: #6b7280;
}

.job-details {
  font-size: 0.85em;
  color: var(--text-light);
  margin: 8px 0;
  line-height: 1.6;
}

.job-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  min-width: 200px;
  justify-content: flex-end;
}

.job-btn {
  padding: 6px 12px;
  font-size: 0.8em;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.job-btn-export {
  background-color: var(--primary);
  color: white;
}

.job-btn-export:hover {
  background-color: var(--primary-dark);
}

.job-btn-delete {
  background-color: var(--danger);
  color: white;
}

.job-btn-delete:hover {
  background-color: #dc2626;
}

.job-btn-details {
  background-color: var(--border);
  color: var(--text);
}

.job-btn-details:hover {
  background-color: #d1d5db;
}

.search-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.category-filter label,
.tag-filter label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  font-size: 0.9em;
}

.category-dropdown-wrapper,
.tag-dropdown-wrapper {
  position: relative;
}

.selected-categories-container,
.selected-tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
  margin-bottom: 8px;
  padding: 4px 0;
}

.selected-category-chip,
.selected-tag-chip {
  background-color: var(--primary);
  color: white;
  padding: 4px 10px;
  border-radius: 16px;
  font-size: 0.8em;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.selected-category-chip .remove-btn,
.selected-tag-chip .remove-btn {
  cursor: pointer;
  font-weight: bold;
  margin-left: 2px;
}

.selected-category-chip .remove-btn:hover,
.selected-tag-chip .remove-btn:hover {
  opacity: 0.8;
}

.category-dropdown-search,
.tag-dropdown-search {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background-color: var(--card-bg);
  color: var(--text);
  font-size: 0.95em;
}

.category-dropdown-search:focus,
.tag-dropdown-search:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.categories-dropdown-menu,
.tags-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--card-bg);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 6px 6px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 10;
  display: none;
}

.categories-dropdown-menu.open,
.tags-dropdown-menu.open {
  display: block;
}

.category-dropdown-item,
.tag-dropdown-item {
  padding: 10px 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
  transition: background-color 0.2s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.category-dropdown-item:last-child,
.tag-dropdown-item:last-child {
  border-bottom: none;
}

.category-dropdown-item:hover,
.tag-dropdown-item:hover {
  background-color: var(--bg);
}

.category-dropdown-item.selected,
.tag-dropdown-item.selected {
  background-color: rgba(99, 102, 241, 0.1);
  font-weight: 500;
}

.category-dropdown-item.selected::before,
.tag-dropdown-item.selected::before {
  content: "✓ ";
  color: var(--primary);
  font-weight: bold;
  margin-right: 4px;
}

.category-dropdown-item-name,
.tag-dropdown-item-name {
  flex: 1;
}

.category-dropdown-item-count,
.tag-dropdown-item-count {
  font-size: 0.8em;
  color: var(--text-light);
  margin-left: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  font-size: 0.9em;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
  accent-color: var(--primary);
}

.search-examples {
  margin-top: 12px;
  padding: 12px;
  background-color: var(--bg);
  border-radius: 6px;
  border: 1px solid var(--border);
}

.search-actions {
  display: flex;
  gap: 12px;
}

.search-actions .btn {
  flex-shrink: 0;
}

.search-examples summary {
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9em;
  color: var(--primary);
  user-select: none;
}

.search-examples summary:hover {
  text-decoration: underline;
}

.examples-content {
  margin-top: 12px;
  font-size: 0.9em;
  color: var(--text-light);
  line-height: 1.6;
}

.examples-content p {
  margin: 6px 0;
}

.examples-content code {
  background-color: var(--card-bg);
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Monaco', 'Courier New', monospace;
  color: var(--primary);
  font-weight: 500;
}

@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
    height: auto;
  }

  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 16px;
  }

  .sidebar-header {
    margin-bottom: 16px;
  }

  .sidebar-header h1 {
    font-size: 1.5em;
  }

  .sidebar-menu {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .menu-item .icon {
    display: none;
  }

  .main-content {
    padding: 20px;
    min-height: calc(100vh - 120px);
  }

  .quote-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Duplicate pair styles */
.duplicate-pair {
  border: 1px solid var(--border);
  padding: 16px;
  margin-bottom: 16px;
  border-radius: 6px;
  background: var(--card-bg);
}

.btn-small {
  padding: 6px 12px;
  font-size: 0.85em;
}

@media (max-width: 600px) {
  .sidebar-menu {
    grid-template-columns: 1fr;
  }

  .main-content {
    padding: 16px;
  }

  .card {
    padding: 16px;
  }

  .random-quote-text {
    font-size: 1.2em;
  }
}