.batch-status-bar {
      background: var(--bg-secondary);
      border: 1px solid var(--border-color);
      border-radius: 6px;
      margin: 8px;
      padding: 10px 12px;
    }
    .batch-status-timer {
      font-size: 0.8rem;
      color: var(--text-secondary);
      font-family: monospace;
      font-weight: 500;
      margin-bottom: 6px;
    }
    .batch-status-content {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 8px;
    }
    .batch-status-icon {
      font-size: 0.9rem;
      animation: pulse 1.5s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.5; }
    }
    .batch-status-text {
      flex: 1;
      font-size: 0.85rem;
      font-weight: 500;
      color: var(--text-primary);
    }
    .batch-cancel-btn {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      background: rgba(239, 68, 68, 0.15);
      border: 1px solid #ef4444;
      color: #ef4444;
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.75rem;
      cursor: pointer;
      transition: all 0.15s;
    }
    .batch-cancel-btn:hover {
      background: #ef4444;
      color: white;
      border-color: #ef4444;
    }
    .batch-progress-track {
      height: 6px;
      background: var(--bg-tertiary);
      border-radius: 3px;
      overflow: hidden;
    }
    .batch-progress-fill {
      height: 100%;
      width: 0%;
      background: #22c55e;
      border-radius: 3px;
      transition: width 0.3s ease;
    }

    .chatItem {
      border-left: 2px solid transparent;
      border-radius: var(--r-md);
      transition: background 0.1s, border-color 0.1s;
    }
    .chatItem:hover { background: var(--hover); }
    .chatItem.active,
    .chatItem.expanded {
      background: var(--active);
      border-left-color: var(--accent);
      border-radius: var(--r-lg);
    }
    .chatItemHeader {
      padding: 10px 12px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .chatItemToggle {
      flex-shrink: 0;
      align-self: flex-start;
      margin-top: 3px;
      color: var(--text-muted);
      cursor: pointer;
      display: flex;
      align-items: center;
    }
    .chatItemContent {
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
    }
    .chatItemTitle {
      font-size: 0.9rem;
      font-weight: 500;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .chatItemMeta {
      font-size: 0.75rem;
      color: var(--text-muted);
      display: flex;
      gap: 8px;
    }
    .chatItemActions {
      display: flex;
      gap: 2px;
      flex-shrink: 0;
    }
    .chatActionBtn {
      background: none;
      border: none;
      padding: 4px 6px;
      cursor: pointer;
      color: var(--text-secondary);
      border-radius: 4px;
      font-size: 0.75rem;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.1s, color 0.1s, opacity 0.15s;
    }
    .chatActionBtn svg {
      width: 11px;
      height: 11px;
    }
    /* More button: always visible at low opacity */
    .chatActionMore {
      opacity: 0.4;
    }
    .chatItem:hover .chatActionMore {
      opacity: 0.8;
    }
    .chatActionMore svg { fill: var(--text-secondary); }
    .chatActionMore:hover { background: rgba(255,255,255,0.08); }
    .chatActionMore:hover svg { fill: var(--text-primary); }
    /* Session context menu */
    .sessionContextMenu {
      position: fixed;
      z-index: 9999;
      background: var(--bg-primary, #0d1117);
      border: 1px solid var(--border-color, rgba(255,255,255,0.12));
      border-radius: 8px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.25);
      min-width: 140px;
      padding: 4px 0;
      animation: exportMenuFadeIn 0.12s ease-out;
    }
    .sessionContextMenuItem {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 8px;
      min-height: 32px;
      padding: 8px 14px;
      cursor: pointer;
      font-size: 0.82rem;
      line-height: 1;
      color: var(--text-primary);
      white-space: nowrap;
      transition: background 0.1s;
    }
    .sessionContextMenuItem:hover { background: rgba(99,102,241,0.08); }
    .sessionContextMenuItem:first-child { border-radius: 8px 8px 0 0; }
    .sessionContextMenuItem:last-child { border-radius: 0 0 8px 8px; }
    .sessionContextMenuIcon {
      width: 18px;
      min-width: 18px;
      height: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      text-align: center;
      line-height: 0;
    }
    .sessionContextMenuIcon svg {
      display: block;
      width: 13px;
      height: 13px;
      flex-shrink: 0;
    }
    /* Delete button: always faintly visible */
    .chatActionDelete { color: #ef4444; opacity: 0.35; }
    .chatActionDelete svg { width: 10px; height: 12px; }
    .chatItem:hover .chatActionDelete { opacity: 1; }
    .chatActionDelete:hover { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
    /* Inline edit input */
    .chatItemTitleInput {
      font-size: 0.9rem;
      font-weight: 500;
      width: 100%;
      padding: 1px 4px;
      border: 1px solid var(--accent);
      border-radius: 3px;
      background: var(--bg-primary);
      color: var(--text-primary);
      outline: none;
      font-family: inherit;
    }
    /* AI spinner */
    .chatAiSpinner {
      display: inline-block;
      width: 10px;
      height: 10px;
      border: 2px solid var(--text-muted);
      border-top-color: #8b5cf6;
      border-radius: 50%;
      animation: chatAiSpin 0.6s linear infinite;
    }
    @keyframes chatAiSpin { to { transform: rotate(360deg); } }
    .chatItemMessages {
      display: none;
      padding: 4px 12px 8px 28px;
      flex-direction: column;
      gap: 2px;
    }
    .chatItem.expanded .chatItemMessages {
      display: flex;
    }
    .sessionListState {
      padding: 1.142857rem;
      color: var(--text-muted);
      font-size: 0.85rem;
    }
    .sessionListSkeleton {
      display: flex;
      flex-direction: column;
      gap: 0.571429rem;
      padding: 0.285714rem 0;
    }
    .sessionListSkeletonGroup {
      padding: 0.285714rem 0.857143rem;
      color: var(--text-muted);
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }
    .sessionListSkeletonItem {
      display: flex;
      align-items: center;
      gap: 0.571429rem;
      padding: 0.714286rem 0.857143rem;
      border-left: 0.142857rem solid transparent;
      border-radius: var(--r-md);
    }
    .sessionListSkeletonToggle,
    .sessionListSkeletonLine {
      display: block;
      border-radius: 999rem;
      background: linear-gradient(90deg, color-mix(in srgb, var(--sur2) 92%, transparent) 0%, color-mix(in srgb, var(--sur3, var(--sur2)) 100%, transparent) 50%, color-mix(in srgb, var(--sur2) 92%, transparent) 100%);
      background-size: 200% 100%;
      animation: messageItemSkeletonPulse 1.15s ease-in-out infinite;
    }
    .sessionListSkeletonToggle {
      width: 0.714286rem;
      height: 0.714286rem;
      flex-shrink: 0;
    }
    .sessionListSkeletonContent {
      display: flex;
      flex: 1;
      min-width: 0;
      flex-direction: column;
      gap: 0.357143rem;
    }
    .sessionListSkeletonLine {
      width: 100%;
      height: 0.642857rem;
    }
    .sessionListSkeletonLineShort {
      width: 48%;
      height: 0.5rem;
    }
    .messageItemState {
      padding: 0.571429rem;
      color: var(--text-muted);
      font-size: 0.75rem;
    }
    .messageItemStateLoading {
      display: grid;
      grid-template-columns: 1rem 1fr;
      gap: 0.428571rem 0.571429rem;
      align-items: center;
    }
    .messageItemSkeleton {
      display: block;
      border-radius: 999rem;
      background: linear-gradient(90deg, color-mix(in srgb, var(--sur2) 92%, transparent) 0%, color-mix(in srgb, var(--sur3, var(--sur2)) 100%, transparent) 50%, color-mix(in srgb, var(--sur2) 92%, transparent) 100%);
      background-size: 200% 100%;
      animation: messageItemSkeletonPulse 1.15s ease-in-out infinite;
    }
    .messageItemSkeletonIcon {
      width: 1rem;
      height: 1rem;
      grid-row: 1 / span 2;
    }
    .messageItemSkeletonLine {
      width: 100%;
      height: 0.571429rem;
    }
    .messageItemSkeletonLineShort {
      width: 58%;
    }
    @keyframes messageItemSkeletonPulse {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }
    .messageItem {
      padding: 6px 8px;
      border-radius: 4px;
      display: flex;
      align-items: flex-start;
      gap: 8px;
      font-size: 0.95rem;
    }
    .messageItem:hover { background: var(--hover); }
    .messageItem.active {
      background: var(--active);
      color: var(--accent);
    }
    .messageItemIcon {
      color: var(--text-muted);
      font-size: 0.8rem;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .messageItemText {
      flex: 1;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      color: var(--text-secondary);
    }
    .messageItemTime {
      font-size: 0.75rem;
      color: var(--text-muted);
      flex-shrink: 0;
    }
    .chatSidebarHeader {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 12px;
      border-bottom: 1px solid var(--border-color);
      height: 56px;
      box-sizing: border-box;
    }
    .chatSidebarHeader h3 {
      font-size: 0.85rem;
      font-weight: 600;
      margin: 0;
      display: flex;
      align-items: center;
      gap: 6px;
      color: var(--text-primary);
    }
    .chatSidebarHeader h3 span {
      font-size: 1rem;
    }
    .newChatBtn {
      width: 26px;
      height: 26px;
      padding: 0;
      background: var(--bg-tertiary);
      color: var(--text-secondary);
      border: 1px solid var(--border-color);
      border-radius: 6px;
      cursor: pointer;
      font-size: 1rem;
      font-weight: 400;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.15s ease;
    }
    .newChatBtn:hover {
      background: var(--accent);
      color: white;
      border-color: var(--accent);
    }

    /* New Chat Dropdown Menu */
    .newChatDropdown {
      position: relative;
    }
    .newChatMenu {
      position: absolute;
      top: 100%;
      right: 0;
      margin-top: 4px;
      background: var(--bg-primary);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
      min-width: 160px;
      z-index: 1000;
      overflow: hidden;
    }
    .newChatMenuItem {
      padding: 10px 14px;
      display: flex;
      align-items: center;
      gap: 10px;
      cursor: pointer;
      font-size: 0.85rem;
      color: var(--text-primary);
      transition: background 0.15s;
    }
    .newChatMenuItem:hover {
      background: var(--hover);
    }
    .newChatMenuItem .menuIcon {
      font-size: 1rem;
      width: 20px;
      text-align: center;
    }
    .newChatMenuDivider {
      height: 1px;
      background: var(--border-color);
      margin: 4px 0;
    }

    /* Chat item icon */
    .chatItemIcon {
      font-size: 0.9rem;
      flex-shrink: 0;
      opacity: 0.7;
    }

    /* Explore sidebar refresh */
    body[data-current-mode="explore"] {
      --sidebar-w: 220px;
    }
    [data-mode="explore"] {
      --explore-search-bg: var(--sur2);
      --explore-search-border: var(--bd2);
      --explore-add-hover-bg: var(--p-bg);
      --explore-add-hover-fg: var(--p);
      --explore-group-label-color: var(--t3);
    }
    [data-mode="explore"] .chatSidebarHeader {
      padding: 14px 14px 10px;
      height: auto;
      min-height: 50px;
      border-bottom: 1px solid var(--bd);
    }
    [data-mode="explore"] .exploreSidebarTitle {
      font-size: 1.05rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--t1);
      line-height: 1.2;
    }
    [data-mode="explore"] .header-actions {
      gap: 8px;
    }
    [data-mode="explore"] .exploreAddBtn {
      width: 24px;
      height: 24px;
      padding: 0;
      border: none;
      border-radius: 6px;
      background: transparent;
      color: var(--t3);
      box-shadow: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: background-color 0.16s ease, color 0.16s ease;
    }
    [data-mode="explore"] .exploreAddBtn:hover,
    [data-mode="explore"] .exploreAddBtn:focus-visible {
      background: var(--explore-add-hover-bg);
      color: var(--explore-add-hover-fg);
      outline: none;
    }
    [data-mode="explore"] .exploreAddBtn svg {
      width: 16px;
      height: 16px;
      flex-shrink: 0;
    }
    [data-mode="explore"] .sidebarSearch {
      padding: 6px 10px;
      border-bottom: 1px solid var(--bd);
      background: var(--sur);
    }
    [data-mode="explore"] .sidebarSearch input {
      width: 100%;
      height: 30px;
      padding: 6px 10px;
      border-radius: 6px;
      border: 1px solid var(--explore-search-border);
      background: var(--explore-search-bg);
      color: var(--t1);
      font-size: 11px;
      box-shadow: none;
    }
    [data-mode="explore"] .sidebarSearch input::placeholder {
      color: var(--t3);
    }
    [data-mode="explore"] .exploreFilterChips {
      display: flex;
      gap: 6px;
      padding: 6px 10px;
      border-bottom: 1px solid var(--bd);
      background: var(--sur);
    }
    [data-mode="explore"] .exploreFilterChip {
      gap: 4px;
      height: 24px;
      padding: 0 10px;
      background: var(--sur);
      border: 1px solid var(--bd);
      border-radius: 12px;
      color: var(--t3);
      font-size: 11px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.16s ease;
    }
    [data-mode="explore"] .exploreFilterChip:hover {
      border-color: var(--bd2);
      color: var(--p);
      background: var(--sur2);
    }
    [data-mode="explore"] .exploreFilterChip.active {
      border-color: var(--bd2);
      color: var(--p);
      background: var(--p-bg);
      box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.06);
    }
    [data-mode="explore"] .exploreFilterChip svg {
      flex-shrink: 0;
    }
    .sidebarContent[data-mode="explore"] {
      flex: 1;
      min-height: 0;
    }
    [data-mode="explore"] .sidebarList {
      padding: 8px 10px;
      background: var(--sur);
      min-height: 0;
    }
    [data-mode="explore"] .sidebarList::-webkit-scrollbar {
      width: 0.285714rem;
      height: 0.285714rem;
    }
    [data-mode="explore"] .sidebarList::-webkit-scrollbar-track {
      background: transparent;
    }
    [data-mode="explore"] .sidebarList::-webkit-scrollbar-thumb {
      background: #BFDBFE;
      border-radius: var(--r-sm);
    }
    [data-mode="explore"] .sidebarList::-webkit-scrollbar-thumb:hover {
      background: #93C5FD;
    }
    [data-mode="explore"] .sidebarGroup {
      padding: 6px 4px 2px;
      font-size: 10px;
      font-weight: 700;
      color: var(--explore-group-label-color);
      letter-spacing: .06em;
      text-transform: uppercase;
    }
    [data-mode="explore"] .exploreSessionCard {
      border: 1px solid var(--bd);
      border-radius: var(--r-md);
      background: var(--sur);
      flex-shrink: 0;
      overflow: hidden;
      box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
      transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
    }
    [data-mode="explore"] .exploreSessionCard:hover {
      border-color: var(--bd2);
      box-shadow: 0 8px 18px rgba(37, 99, 235, 0.08);
      background: var(--sur);
    }
    [data-mode="explore"] .exploreSessionCard.active,
    [data-mode="explore"] .exploreSessionCard.expanded {
      border-radius: var(--r-lg);
      background: var(--sur);
      overflow: hidden;
    }
    [data-mode="explore"] .exploreSessionCard.active {
      border-color: var(--p);
      box-shadow: 0 0 0 2px rgba(29, 78, 216, 0.08);
    }
    [data-mode="explore"] .exploreSessionCard.active .chatItemToggle {
      color: var(--p);
    }
    [data-mode="explore"] .chatItemHeader {
      padding: 10px 12px;
      gap: 0.142857rem;
      align-items: center;
    }
    [data-mode="explore"] .chatItemToggle,
    [data-mode="explore"] .chatItemContent {
      margin-right: 0.428571rem;
    }
    [data-mode="explore"] .chatItemToggle {
      width: 18px;
      height: 18px;
      margin-top: 0;
      align-self: center;
      justify-content: center;
      color: var(--explore-session-icon-idle, var(--t3));
    }
    [data-mode="explore"] .chatItemContent {
      gap: 4px;
    }
    [data-mode="explore"] .chatItemTitle {
      font-size: 12px;
      line-height: 1.25;
      font-weight: 600;
      color: var(--t1);
    }
    [data-mode="explore"] .chatItemMeta {
      font-size: 0.76rem;
      color: var(--t3);
      gap: 10px;
      display: none;
    }
    [data-mode="explore"] .chatItemActions {
      gap: 2px;
      align-items: center;
      opacity: 0;
      transition: opacity 0.15s ease;
    }
    [data-mode="explore"] .chatActionBtn {
      width: 18px;
      height: 18px;
      padding: 0;
      border-radius: 3px;
      color: var(--t3);
      pointer-events: auto;
      transition: background 0.14s ease, color 0.14s ease;
    }
    [data-mode="explore"] .chatActionBtn:hover {
      background: var(--p-bg);
      color: var(--p);
    }
    [data-mode="explore"] .chatActionBtn,
    [data-mode="explore"] .chatActionDelete {
      opacity: 0;
      transition: opacity 0.15s ease, background 0.14s ease, color 0.14s ease;
    }
    [data-mode="explore"] .exploreSessionCard:hover .chatActionBtn,
    [data-mode="explore"] .exploreSessionCard:hover .chatActionDelete {
      opacity: 1;
    }
    [data-mode="explore"] .exploreSessionCard:hover .chatItemActions {
      opacity: 1;
    }
    [data-mode="explore"] .chatActionChevron {
      width: 18px;
      height: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--t3);
      flex-shrink: 0;
      margin-left: auto;
    }
    [data-mode="explore"] .chatItem.expanded .chatActionChevron svg {
      transform: rotate(180deg);
    }
    [data-mode="explore"] .chatActionChevron svg {
      transition: transform 0.18s ease;
    }
    [data-mode="explore"] .exploreSessionCard.active .chatItemToggle {
      color: var(--explore-session-icon-active, var(--p));
    }
    [data-mode="explore"] .chatItemMessages {
      padding: 0;
      gap: 0;
      border-top: 1px solid var(--bd);
      background: var(--sur);
    }
    [data-mode="explore"] .messageItemState {
      padding: 0.571429rem;
      color: var(--t4);
      font-size: 0.75rem;
      text-align: center;
    }
    [data-mode="light"] .sidebarContent[data-mode="explore"] {
      --explore-session-icon-idle: #64748B;
      --explore-session-icon-active: #1D4ED8;
    }
    [data-mode="explore"] .messageItem {
      min-height: 52px;
      padding: 12px 14px 12px 18px;
      border-left: 3px solid transparent;
      border-radius: 0;
      gap: 10px;
      align-items: center;
      font-size: 0.94rem;
    }
    [data-mode="explore"] .messageItem:hover {
      background: var(--sur2);
    }
    [data-mode="explore"] .messageItem.active {
      background: var(--p-bg);
      border-left-color: var(--p);
    }
    [data-mode="explore"] .messageItemIcon {
      width: 20px;
      height: 20px;
      margin-top: 0;
      color: var(--t3);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    [data-mode="explore"] .messageItemText {
      color: var(--t1);
      white-space: normal;
      display: -webkit-box;
      line-clamp: 2;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      line-height: 1.35;
      max-height: 2.7em;
    }
    [data-mode="explore"] .messageItemTime {
      display: none;
    }
    [data-mode="explore"] .messageItemFavBtn {
      width: 18px;
      height: 18px;
      flex-shrink: 0;
      border: none;
      background: transparent;
      color: var(--text-muted);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      opacity: 0;
      margin-left: auto;
      cursor: pointer;
      transition: opacity 0.15s ease, color 0.15s ease, background 0.15s ease;
    }
    [data-mode="explore"] .messageItem:hover .messageItemFavBtn,
    [data-mode="explore"] .messageItem.active .messageItemFavBtn {
      opacity: 1;
    }
    [data-mode="explore"] .messageItemFavBtn:hover {
      color: var(--accent);
      background: var(--hover);
    }
    .searchContainer {
      position: relative;
    }

    #chatList .messageItemFavBtn {
      width: 24px;
      height: 24px;
      border: none;
      border-radius: 999px;
      background: transparent;
      color: var(--text-muted);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-left: auto;
      padding: 0;
      opacity: 0;
      transition: opacity 0.14s ease, background 0.14s ease, color 0.14s ease;
      cursor: pointer;
      flex-shrink: 0;
    }
    #chatList .messageItem:hover .messageItemFavBtn {
      opacity: 1;
    }
    #chatList .messageItemFavBtn:hover {
      background: var(--hover);
      color: var(--accent);
    }
    .searchResults {
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      min-height: 150px;
      max-height: 85vh;  /* Allow nearly full viewport height on large screens */
      height: var(--search-results-height, 400px);  /* Default height, resizable */
      overflow-y: auto;
      background: var(--bg-secondary);
      border: 1px solid var(--border-color);
      border-top: none;
      border-radius: 0 0 12px 12px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.2);
      z-index: 100;
      display: none;
      resize: vertical;  /* Enable native resize */
    }
    .searchResults.active { display: flex; flex-direction: column; }
    .searchResultsList {
      flex: 1;
      overflow-y: auto;
    }
    /* Resize handle at bottom */
    .searchResizeHandle {
      height: 8px;
      background: linear-gradient(to bottom, transparent, var(--border-color));
      cursor: ns-resize;
      flex-shrink: 0;
      border-radius: 0 0 12px 12px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .searchResizeHandle::after {
      content: '';
      width: 40px;
      height: 4px;
      background: var(--text-muted);
      border-radius: 2px;
      opacity: 0.4;
    }
    .searchResizeHandle:hover::after {
      opacity: 0.7;
    }
    .searchResults.resizing {
      user-select: none;
    }
    .searchFooter {
      flex-shrink: 0;
      border-top: 1px solid var(--border-color);
      background: var(--bg-tertiary);
      border-radius: 0 0 12px 12px;
    }

    .dataTable {
      width: 100%;
      max-width: 100%;
      border-collapse: collapse;
      font-size: 0.875rem;
      background: var(--bg-secondary);
      border-radius: 8px;
      table-layout: fixed;
      overflow: hidden;
    }
    .tableWrapper {
      overflow-x: auto;
      max-width: 100%;
    }
    .dataTable th, .dataTable td {
      padding: 10px 12px;
      text-align: left;
      border-bottom: 1px solid var(--border-color);
      word-break: break-word;
      overflow-wrap: break-word;
    }
    .dataTable th {
      background: var(--bg-tertiary);
      font-weight: 600;
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--text-secondary);
    }
    .dataTable tr:last-child td { border-bottom: none; }
    .dataTable tr:hover { background: var(--hover); }
    .dataTable code {
      background: var(--bg-tertiary);
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 0.8rem;
    }

    /* Search term highlighting */
    .searchHighlight {
      background: linear-gradient(to bottom, #fef08a 0%, #fde047 100%);
      color: #1a1a1a;
      padding: 1px 3px;
      border-radius: 3px;
      font-weight: 500;
      box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    }
    [data-theme="dark"] .searchHighlight {
      background: linear-gradient(to bottom, #854d0e 0%, #a16207 100%);
      color: #fef9c3;
    }

    /* Spinner for loading states — defined in enrichment.css */