styles.css

:root {
  --theme-surface: #ece9d8;
  --theme-surface-alt: #f6f4eb;
  --theme-surface-strong: #ebe7d9;
  --theme-outline: #aca899;
  --theme-outline-strong: #7e7a69;
  --theme-divider: #d0ccbd;
  --theme-text: #1a1a1a;
  --theme-muted: #3f3f3f;
  --theme-selection: #dbe8f8;
  --theme-primary: #2d6eb3;
  --theme-primary-strong: #1c4f85;
  --theme-on-primary: #ffffff;
  --theme-overlay: rgba(18, 35, 58, 0.25);
  --theme-elevation-1: 0 1px 0 rgba(255, 255, 255, 0.75), 0 2px 4px rgba(7, 19, 33, 0.1);
  --theme-elevation-2: 0 16px 36px rgba(7, 19, 33, 0.22);
  --theme-status-ok: #1a6c32;
  --theme-status-warn: #8f3300;
  --theme-help-header-bg: linear-gradient(#faf9f2, #ebe7d9);
  --theme-help-header-text: #1a1a1a;
  --win-bg: var(--theme-surface);
  --win-panel: var(--theme-surface-alt);
  --win-border: var(--theme-outline);
  --win-border-dark: var(--theme-outline-strong);
  --win-text: var(--theme-text);
  --win-muted: var(--theme-muted);
  --win-select: var(--theme-selection);
  --status-ok: var(--theme-status-ok);
  --status-warn: var(--theme-status-warn);
  --help-header-bg: var(--theme-help-header-bg);
  --help-header-text: var(--theme-help-header-text);
}

.data-profile-pane.hidden {
  display: none;
}

.data-profile-panel {
  width: 100%;
  min-width: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--win-panel);
  color: var(--win-text);
  border-left: 1px solid var(--win-border-dark);
}

.data-profile-summary {
  display: flex;
  align-items: baseline;
  gap: 5px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--win-border);
}

.data-profile-summary strong {
  color: var(--theme-primary);
  font-size: 32px;
}

.data-profile-summary span:last-child {
  margin-left: auto;
  color: var(--win-muted);
  font-size: 12px;
}

.data-profile-content {
  display: grid;
  grid-template-columns: minmax(190px, 42%) 1fr;
  flex: 1;
  min-height: 0;
}

.data-profile-columns,
.data-profile-detail {
  min-width: 0;
  min-height: 0;
  padding: 14px;
  color: var(--win-text);
}

.data-profile-columns {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-right: 1px solid var(--win-border);
}

.data-profile-columns input {
  width: 100%;
  border: 1px solid var(--win-border);
  background: var(--win-bg);
  color: var(--win-text);
}

.data-profile-column-list {
  flex: 1;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
}

.data-profile-column {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 6px;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--win-border);
  background: transparent;
  color: inherit;
  padding: 8px 2px;
  text-align: left;
  cursor: pointer;
}

.data-profile-column[aria-selected="true"] {
  color: var(--win-text);
  background: var(--win-select);
}

.data-profile-column-name,
.data-profile-column-summary {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-profile-column > span:last-child {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  min-width: 0;
  align-items: center;
}

.data-profile-column-summary,
.data-profile-column-meta {
  color: var(--win-muted);
  font-size: 12px;
}

.data-profile-column-summary {
  text-align: right;
}

.data-profile-detail {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.data-profile-detail h3,
.data-profile-column-meta {
  margin: 0;
}

.data-profile-detail .column-stats-top-values {
  flex: 1;
  min-height: 0;
  max-height: none;
  color: var(--win-text);
  border-color: var(--win-border);
  background: var(--win-bg);
}

.data-profile-detail .column-stats-top-values li {
  border-bottom-color: var(--win-border);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--theme-surface);
  color: var(--theme-text);
  font-family: "Segoe UI", Tahoma, sans-serif;
  font-size: 13px;
}

.app-shell {
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.file-drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--theme-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.16s ease;
}

.file-drop-panel {
  width: min(560px, 92vw);
  padding: 24px 28px;
  border: 2px dashed var(--theme-primary);
  border-radius: 10px;
  background: var(--theme-surface-alt);
  box-shadow: var(--theme-elevation-2);
  text-align: center;
}

.file-drop-title {
  margin: 0;
  font-size: clamp(20px, 2.8vw, 32px);
  font-weight: 700;
  color: var(--theme-primary-strong);
}

.file-drop-subtitle {
  margin: 8px 0 0;
  font-size: 14px;
  color: var(--theme-muted);
}

.top-chrome {
  position: sticky;
  top: 0;
  z-index: 30;
}

/* Keep an open menu above the row details flyout (z-index 1470) */
.top-chrome:has(.menu-button:not(.help-button)[aria-expanded="true"]) {
  z-index: 1480;
}

.menu-bar-wrap {
  border-bottom: 1px solid var(--theme-outline);
  background: linear-gradient(var(--theme-surface-alt), var(--theme-surface-strong));
}

.title-strip {
  padding: 7px 10px;
  font-weight: 600;
  border-bottom: 1px solid var(--theme-divider);
}

.menu-bar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 5px;
  border-top: 1px solid color-mix(in srgb, var(--theme-surface-alt) 92%, white);
}

.menu-item {
  position: relative;
}

.help-button {
  min-width: 52px;
}

.menu-button {
  font: inherit;
  color: var(--theme-text);
  background: transparent;
  border: 1px solid transparent;
  padding: 3px 9px;
  min-width: 46px;
  text-align: left;
}

.menu-button:hover,
.menu-button[aria-expanded="true"] {
  border-color: var(--theme-outline);
  background: var(--theme-surface-alt);
}

.menu-dropdown {
  position: absolute;
  top: calc(100% + 1px);
  left: 0;
  min-width: 220px;
  background: var(--theme-surface-alt);
  color: var(--theme-text);
  border: 1px solid var(--theme-outline-strong);
  box-shadow: var(--theme-elevation-1);
  z-index: 10;
  padding: 4px;
}

.menu-action {
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid transparent;
  padding: 4px 7px;
}

.menu-action[role="menuitemcheckbox"][aria-checked="true"]::before {
  content: "\2713 ";
}

.menu-action[role="menuitemcheckbox"][aria-checked="false"]::before {
  content: "   ";
}

.menu-action:hover {
  border-color: var(--theme-outline-strong);
  background: var(--theme-selection);
}

.menu-submenu-item {
  position: relative;
}

.menu-submenu-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.menu-submenu-arrow {
  font-size: 11px;
  opacity: 0.85;
}

.menu-submenu {
  position: absolute;
  top: -4px;
  left: calc(100% - 1px);
  min-width: 170px;
  background: var(--theme-surface-alt);
  color: var(--theme-text);
  border: 1px solid var(--theme-outline-strong);
  box-shadow: var(--theme-elevation-1);
  z-index: 11;
  padding: 4px;
  display: none;
}

.menu-submenu-item:hover > .menu-submenu,
.menu-submenu-item:focus-within > .menu-submenu {
  display: block;
}

.column-context-menu {
  position: fixed;
  width: 220px;
  max-width: calc(100vw - 16px);
  background: var(--theme-surface-alt);
  border: 1px solid var(--theme-outline-strong);
  box-shadow: var(--theme-elevation-1);
  z-index: 1000;
  padding: 4px;
}

.column-context-menu.hidden {
  display: none;
}

.field-context-menu {
  position: fixed;
  width: 280px;
  max-width: calc(100vw - 16px);
  background: var(--theme-surface-alt);
  border: 1px solid var(--theme-outline-strong);
  box-shadow: var(--theme-elevation-1);
  z-index: 1001;
  padding: 4px;
}

.field-context-menu.hidden {
  display: none;
}

.context-menu-item {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: left;
  font: inherit;
  background: transparent;
  border: 1px solid transparent;
  padding: 4px 7px;
  cursor: pointer;
  color: var(--win-text);
}

.context-menu-item:hover {
  border-color: #88a4c5;
  background: var(--win-select);
}

.context-menu-item:active {
  background: #c7d8ef;
}

.controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--win-border);
  background: var(--win-panel);
}

.app-shell[data-file-drop-active="true"] .controls {
  outline: 2px dashed #2d6eb3;
  outline-offset: -2px;
  background: #eaf3ff;
}

.app-shell[data-file-drop-active="true"] .file-drop-overlay {
  opacity: 1;
}

.toolbar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.advanced-search-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.advanced-search-wrap.hidden {
  display: none;
}

.advanced-search-label,
.advanced-search-hint {
  font-size: 12px;
  color: var(--win-muted);
}

.advanced-search-input {
  flex: 1;
  min-width: min(560px, 100%);
  height: 22px;
  font: inherit;
  border: 1px solid #b7b7b7;
  background: #fff;
  color: inherit;
  padding: 2px 6px;
}

.advanced-search-wrap.drag-over .advanced-search-input {
  border-color: #2d67d4;
  box-shadow: 0 0 0 2px rgba(45, 103, 212, 0.2);
}

.status-wrap {
  min-width: 260px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex: 1 1 auto;
  flex-wrap: wrap;
}

.tool-btn {
  font: inherit;
  background: var(--theme-surface-alt);
  color: var(--theme-text);
  border: 1px solid var(--theme-outline);
  border-top-color: color-mix(in srgb, var(--theme-surface-alt) 94%, white);
  border-left-color: color-mix(in srgb, var(--theme-surface-alt) 94%, white);
  padding: 4px 9px;
  min-height: 26px;
}

.tool-btn:active {
  border-top-color: var(--theme-outline-strong);
  border-left-color: var(--theme-outline-strong);
  border-bottom-color: color-mix(in srgb, var(--theme-surface-alt) 94%, white);
  border-right-color: color-mix(in srgb, var(--theme-surface-alt) 94%, white);
  background: color-mix(in srgb, var(--theme-surface-alt) 88%, var(--theme-outline));
}

.status {
  margin: 0;
  color: var(--win-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-line {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  min-width: 0;
}

.loading-spinner {
  flex: 0 0 16px;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  color: var(--theme-primary);
  animation: loading-spin 0.75s linear infinite;
}

.loading-spinner.hidden {
  display: none;
}

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

.status.ok {
  color: var(--status-ok);
}

.status.warn {
  color: var(--status-warn);
}

.loading-progress {
  width: min(320px, 100%);
  flex: 0 1 320px;
}

.loading-progress-track {
  height: 8px;
  width: 100%;
  border: 1px solid #a4a195;
  background: #ebe6d7;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.15);
}

.loading-progress-bar {
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, #6f9cd0, #2d6eb3);
  transition: width 120ms linear;
}

.loading-progress-text {
  margin: 0;
  font-size: 11px;
  color: #4a4a4a;
  white-space: nowrap;
}

.hidden {
  display: none;
}

.hidden-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.help-overlay {
  position: fixed;
  inset: 0;
  z-index: 1400;
  background: var(--theme-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.help-overlay.hidden {
  display: none;
}

.help-panel {
  width: min(620px, 96vw);
  border: 1px solid var(--theme-outline-strong);
  background: var(--theme-surface-alt);
  color: var(--theme-text);
  box-shadow: var(--theme-elevation-2);
}

.help-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--theme-outline);
  background: var(--help-header-bg);
}

.help-title {
  margin: 0;
  font-size: 15px;
  color: var(--help-header-text);
}

.help-close-btn {
  width: 28px;
  height: 28px;
  border: 1px solid #d8a0a9;
  background: #f9d7dc;
  color: #7f1d2d;
  font: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

.help-close-btn:hover {
  background: #f4c3cb;
}

.help-panel-body {
  padding: 12px;
}

.help-panel-body > p {
  margin: 0 0 10px;
}

.help-panel-body > p:last-child {
  margin-bottom: 0;
}

.cell-overlay {
  z-index: 1450;
}

.column-stats-overlay {
  z-index: 1460;
}

.entropy-overlay {
  z-index: 1465;
}

.entropy-panel {
  width: min(980px, 96vw);
}

.entropy-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.entropy-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.entropy-toolbar label {
  color: var(--win-muted);
  font-size: 12px;
}

.entropy-block-size-select {
  min-width: 86px;
  max-width: 120px;
}

.entropy-summary {
  display: inline-block;
  margin-left: 4px;
  padding: 2px 8px;
  border: 1px solid var(--win-border);
  background: #ffffff;
  font-family: "Cascadia Mono", Consolas, "Courier New", monospace;
  font-weight: 350;
  font-size: 12px;
}

.entropy-heatmap {
  min-height: 18px;
  border: 1px solid var(--win-border);
  background: #ffffff;
  display: flex;
  align-items: stretch;
  overflow: hidden;
}

.entropy-heat-block {
  flex: 1 1 auto;
  min-width: 1px;
  height: 16px;
}

.entropy-heatmap.is-empty {
  display: block;
  padding: 6px 8px;
  color: var(--win-muted);
  font-size: 12px;
}

.entropy-legend {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--win-muted);
}

.entropy-legend-scale {
  width: clamp(160px, 28vw, 300px);
  height: 10px;
  border: 1px solid var(--win-border);
  background: linear-gradient(90deg, #1f6feb 0%, #00bcd4 30%, #00c853 55%, #ffeb3b 75%, #e53935 100%);
}

.entropy-detail {
  margin-left: auto;
  font-family: "Cascadia Mono", Consolas, "Courier New", monospace;
  font-weight: 350;
}

.row-details-overlay {
  display: flex;
  flex: 0 0 min(820px, 42%);
  min-width: 280px;
  max-width: 65%;
  min-height: 0;
}

.row-details-overlay.hidden {
  display: none;
}

.row-details-panel {
  width: 100%;
  min-width: 0;
  height: 100%;
  max-height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-left: 1px solid var(--win-border-dark);
}

.row-details-resize-handle {
  position: absolute;
  left: -6px;
  top: 0;
  width: 14px;
  height: 100%;
  cursor: ew-resize;
  z-index: 2;
}

.row-details-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 0;
  overflow: hidden;
}

.row-details-meta {
  display: none;
}

.row-details-log {
  margin: 0;
  flex: 1;
  min-height: 0;
  max-height: none;
  overflow: auto;
  border: 1px solid var(--theme-outline);
  background: var(--theme-surface-alt);
  color: var(--theme-text);
  padding: 10px;
  white-space: pre-wrap;
  word-break: break-word;
  font: 12px/1.45 "Cascadia Mono", Consolas, "Courier New", monospace;
  font-weight: 350;
}

.table-content {
  display: flex;
  flex: 1;
  min-width: 0;
  min-height: 0;
  position: relative;
}

.table-content > .table-scroll {
  min-width: 0;
}

.column-stats-panel {
  width: min(760px, 96vw);
}

.column-stats-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.column-stats-meta {
  margin: 0;
  color: var(--win-muted);
}

.column-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 8px;
  font-family: "Cascadia Mono", Consolas, "Courier New", monospace;
  font-weight: 350;
}

.column-stats-item {
  margin: 0;
  border: 1px solid var(--win-border);
  background: #ffffff;
  padding: 8px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.column-stats-item strong {
  font-size: 14px;
}

.column-stats-subtitle {
  margin: 0 0 6px;
  font-size: 13px;
}

.column-stats-top-values {
  margin: 0;
  padding: 0;
  list-style-position: inside;
  max-height: min(34vh, 280px);
  overflow: auto;
  border: 1px solid var(--win-border);
  background: #ffffff;
  font-family: "Cascadia Mono", Consolas, "Courier New", monospace;
  font-weight: 350;
}

.column-stats-top-values li {
  padding: 5px 8px;
  border-bottom: 1px solid #e4e4e4;
}

.column-stats-top-values li:last-child {
  border-bottom: 0;
}

.column-stats-empty-value {
  color: var(--win-muted);
  font-style: italic;
}

.cell-panel {
  width: min(760px, 96vw);
}

.cell-panel-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cell-overlay-meta {
  margin: 0;
  color: var(--win-muted);
  font-size: 12px;
}

.cell-overlay-value {
  margin: 0;
  max-height: min(62vh, 520px);
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  border: 1px solid var(--win-border);
  background: #ffffff;
  color: var(--win-text);
  padding: 10px;
  font: 12px/1.45 "Cascadia Mono", Consolas, "Courier New", monospace;
  font-weight: 350;
}

.cell-overlay-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cell-font-label {
  font-size: 12px;
  color: var(--win-muted);
}

.cell-font-btn {
  min-height: 24px;
  padding: 2px 7px;
  min-width: 36px;
}

.cell-font-slider {
  width: 160px;
}

.cell-font-size-value,
.cell-overlay-syntax {
  font-size: 12px;
  color: var(--win-muted);
  font-variant-numeric: tabular-nums;
}

.cell-overlay-syntax {
  margin-left: auto;
}

.row-details-copy-btn {
  margin-left: auto;
}

.cell-token-key {
  color: #8f3f00;
}

.cell-token-string {
  color: #1a4f9f;
}

.cell-token-number {
  color: #5f2a9f;
}

.cell-token-boolean,
.cell-token-null {
  color: #0a7a52;
  font-weight: 600;
}

.cell-token-url,
.cell-token-email,
.cell-token-uuid,
.cell-token-datetime {
  color: #0f5f95;
  font-weight: 600;
}

.table-zone {
  flex: 1;
  min-height: 0;
  position: relative;
  border-top: 1px solid #ffffff;
  background: #ffffff;
  display: flex;
  flex-direction: column;
}

.file-tabs {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 4px 6px 0;
  border-bottom: 1px solid var(--win-border);
  background: linear-gradient(#f3f1e9, #ece8dd);
  overflow-x: auto;
  overflow-y: hidden;
  user-select: none;
}

.file-tabs.hidden {
  display: none;
}

.file-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 120px;
  max-width: 260px;
  border: 1px solid var(--win-border);
  border-bottom: 0;
  border-top-left-radius: 6px;
  border-top-right-radius: 6px;
  background: #e8e4d7;
  color: var(--win-text);
  padding: 0;
  overflow: hidden;
  position: relative;
  cursor: grab;
  transition: transform 0.15s cubic-bezier(0.2, 0, 0, 1),
              box-shadow 0.15s cubic-bezier(0.2, 0, 0, 1),
              opacity 0.15s cubic-bezier(0.2, 0, 0, 1),
              background-color 0.15s cubic-bezier(0.2, 0, 0, 1);
}

.file-tab:hover {
  background: #ded9c8;
}

.file-tab:active {
  cursor: grabbing;
}

.file-tab.is-active {
  background: #ffffff;
  position: relative;
  top: 1px;
}

.file-tab.is-dragging {
  opacity: 0.45;
  transform: scale(0.96);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  cursor: grabbing;
}

.file-tab.drag-drop-before::before,
.file-tab.drag-drop-after::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: #2563eb;
  box-shadow: 0 0 6px rgba(37, 99, 235, 0.7);
  border-radius: 2px;
  z-index: 20;
  pointer-events: none;
  animation: tabDropPulse 0.8s ease-in-out infinite alternate;
}

.file-tab.drag-drop-before::before {
  left: -2px;
}

.file-tab.drag-drop-after::after {
  right: -2px;
}

@keyframes tabDropPulse {
  from {
    opacity: 0.6;
  }
  to {
    opacity: 1;
  }
}

.file-tab-label {
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.file-tab-select {
  display: block;
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  padding: 4px 4px 4px 8px;
  cursor: inherit;
  overflow: hidden;
}

.file-tab-close {
  margin-left: auto;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 14px;
  line-height: 1;
  opacity: 0.72;
  cursor: pointer;
  padding: 2px 6px;
  margin-right: 2px;
  border-radius: 4px;
  transition: background-color 0.12s ease, opacity 0.12s ease;
}

.file-tab-close:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.08);
}

.file-tab-profile {
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 2px 3px;
  opacity: 0.72;
}

.file-tab-profile:hover {
  opacity: 1;
  background: rgba(0, 0, 0, 0.08);
}

.meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 5px 8px;
  border-bottom: 1px solid var(--win-border);
  background: #f5f6f9;
}

.meta-row p {
  margin: 0;
}

.global-search-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #333;
}

.global-search-input {
  width: 240px;
  height: 22px;
  font: inherit;
  border: 1px solid #b7b7b7;
  background: #fff;
  padding: 2px 6px;
}

.find-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #333;
}

.find-input {
  width: 210px;
  height: 22px;
  font: inherit;
  border: 1px solid #b7b7b7;
  background: #fff;
  padding: 2px 6px;
}

.find-btn {
  min-height: 22px;
  padding: 2px 8px;
}

.find-count {
  min-width: 52px;
  color: #4a4a4a;
  font-variant-numeric: tabular-nums;
}

.time-window-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #333;
}

.time-window-wrap.hidden {
  display: none;
}

.time-window-label {
  color: inherit;
}

.time-window-column-label {
  min-width: 120px;
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 600;
}

.time-window-select {
  min-width: 150px;
  max-width: 220px;
  height: 22px;
  font: inherit;
  border: 1px solid #b7b7b7;
  background: #fff;
  color: inherit;
  padding: 1px 4px;
}

.time-window-input {
  width: 170px;
  height: 22px;
  font: inherit;
  border: 1px solid #b7b7b7;
  background: #fff;
  color: inherit;
  padding: 1px 4px;
}

.time-window-sep {
  color: #4a4a4a;
}

.time-window-clear-btn {
  min-height: 22px;
  padding: 2px 8px;
}

.sqlite-table-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #333;
}

.sqlite-table-wrap.hidden {
  display: none;
}

.sqlite-table-select {
  min-width: 180px;
  max-width: 320px;
  height: 22px;
  font: inherit;
  border: 1px solid #b7b7b7;
  background: #fff;
  color: inherit;
  padding: 1px 4px;
}

.table-scroll {
  flex: 1;
  min-height: 0;
  overflow: auto;
  position: relative;
}

.data-table {
  width: auto;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 0;
  table-layout: fixed;
  background: #ffffff;
  font-family: "Cascadia Mono", Consolas, "Courier New", monospace;
}

.data-table td {
  font-weight: 350;
}

.data-table thead {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 24;
}

.data-table th,
.data-table td {
  border-right: 1px solid #d0d0d0;
  border-bottom: 1px solid #e0e0e0;
  text-align: left;
  vertical-align: top;
  padding: 4px 6px;
}

.data-table th {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 25;
  background: #efefef;
  font-weight: 600;
  overflow: hidden;
}

.data-table th.selection-col,
.data-table td.selection-cell {
  min-width: 34px;
  max-width: 34px;
  width: 34px;
  padding: 0;
  vertical-align: middle;
  position: sticky;
  left: 0;
  z-index: 27;
  background: #efefef;
}

.data-table td.selection-cell {
  background: #ffffff;
  z-index: 12;
}

.data-table th.row-number-col,
.data-table td.row-number-cell {
  position: sticky;
  left: 34px;
  z-index: 21;
  white-space: nowrap;
}

.data-table th.row-number-col {
  text-align: right;
  padding-right: 10px;
  z-index: 28;
}

.data-table td.row-number-cell {
  text-align: right;
  font-weight: 700;
  color: #1f1f1f;
  background: #f9f9f9;
}

.row-number-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.selection-cell-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 100%;
}

.selection-cell-inner > * {
  flex-shrink: 0;
}

.row-menu-trigger {
  font: inherit;
  font-size: 16px;
  font-weight: 900;
  line-height: 1;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  padding: 0;
  opacity: 0.95;
}

.row-menu-trigger:hover {
  opacity: 1;
  color: #1a6fd6;
}

.row-menu-trigger:focus-visible {
  outline: 1px solid #5f88b8;
  outline-offset: 2px;
}

.row-number-text {
  font-variant-numeric: tabular-nums;
}

.data-table th.pinned-col {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 26;
  background: #e8e8e8;
  box-shadow: 8px 0 12px -12px rgba(0, 0, 0, 0.5);
}

.data-table td.pinned-cell {
  position: sticky;
  z-index: 20;
  background: #f5f5f5;
  box-shadow: 8px 0 12px -12px rgba(0, 0, 0, 0.45);
}

.data-table tr:hover td.selection-cell {
  background: #f7fbff;
}

.header-content {
  position: relative;
  display: flex;
  flex-direction: column;
}

.col-title {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: grab;
}

.col-title:active {
  cursor: grabbing;
}

.col-controls {
  display: flex;
  align-items: center;
  gap: 2px;
}

.col-drag-handle {
  flex-shrink: 0;
  cursor: grab;
  color: #bbb;
  font-size: 12px;
  line-height: 1;
  padding: 0 1px 0 0;
  user-select: none;
  transition: color 0.12s ease;
}

.col-drag-handle:hover {
  color: #2563eb;
}

.col-drag-handle:active {
  cursor: grabbing;
}

.col-sort-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: 0 1px;
  font-size: 9px;
  line-height: 1;
  color: #ccc;
  cursor: pointer;
  user-select: none;
  margin-right: 2px;
}

.col-sort-btn:hover {
  color: #888;
}

.col-sort-btn.col-sort-active {
  color: #336699;
}

.col-drop-indicator {
  position: fixed;
  width: 3px;
  background: #2563eb;
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.8);
  border-radius: 2px;
  pointer-events: none;
  z-index: 999;
  display: none;
  animation: tabDropPulse 0.8s ease-in-out infinite alternate;
}

.selection-col,
.selection-cell {
  width: 34px;
  min-width: 34px;
  max-width: 34px;
  text-align: center;
  padding: 0;
}

.row-checkbox,
.select-all-checkbox {
  width: 12px;
  height: 12px;
  margin: 0;
}

.resize-handle {
  position: absolute;
  top: 0;
  right: -2px;
  width: 10px;
  height: 100%;
  cursor: col-resize;
  user-select: none;
  z-index: 5;
}

.resize-handle:hover {
  background: #c7d8ef;
}

.data-table tr:hover td {
  background: #f7fbff;
}

.data-table td.find-match {
  background: #fff7c7;
}

.data-table tr:hover td.find-match {
  background: #ffefad;
}

.data-table td.find-active-match {
  background: #ffe38d;
  outline: 2px solid #d7a700;
  outline-offset: -2px;
}

.data-table td.cell-selected {
  background: rgba(0, 120, 212, 0.16) !important;
  --cell-selection-top: 0 0 transparent;
  --cell-selection-right: 0 0 transparent;
  --cell-selection-bottom: 0 0 transparent;
  --cell-selection-left: 0 0 transparent;
  box-shadow: var(--cell-selection-top), var(--cell-selection-right), var(--cell-selection-bottom), var(--cell-selection-left);
}

.data-table td.cell-selection-top {
  --cell-selection-top: inset 0 2px 0 #0078d4;
}

.data-table td.cell-selection-right {
  --cell-selection-right: inset -2px 0 0 #0078d4;
}

.data-table td.cell-selection-bottom {
  --cell-selection-bottom: inset 0 -2px 0 #0078d4;
}

.data-table td.cell-selection-left {
  --cell-selection-left: inset 2px 0 0 #0078d4;
}

.data-table td.cell-copy-flash {
  animation: cellCopyFlash 0.28s ease-out;
}

.data-table td[data-row-id][data-header] {
  cursor: cell;
  user-select: none;
}

@keyframes cellCopyFlash {
  0% {
    filter: drop-shadow(0 0 0 rgba(0, 120, 212, 0));
  }
  40% {
    filter: drop-shadow(0 0 5px rgba(0, 120, 212, 0.42));
  }
  100% {
    filter: drop-shadow(0 0 0 rgba(0, 120, 212, 0));
  }
}

.filter-input {
  margin-top: 4px;
  width: 100%;
  font: inherit;
  border: 1px solid #b7b7b7;
  padding: 2px 4px;
  height: 22px;
}

.filter-operator {
  margin-top: 4px;
  width: 100%;
  font: inherit;
  border: 1px solid #b7b7b7;
  height: 22px;
  background: #fff;
}

.data-table.no-wrap td {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 0; /* forces overflow respect inside table-layout:fixed */
}

.data-table.wrap td {
  white-space: normal;
  word-break: break-word;
}

/* Grouping / Drill-down View */
.group-by-zone {
  margin-left: 20px;
  padding: 4px 8px;
  border: 2px dashed #b9c7d6;
  border-radius: 3px;
  min-height: 24px;
  min-width: 220px;
  background: #f7faff;
  transition: border-color 0.2s, background-color 0.2s;
}

.group-by-zone[data-drop-active="true"] {
  border-color: #0078d4;
  background: #e6f1ff;
  box-shadow: 0 0 0 2px rgba(0, 120, 212, 0.2), 0 0 14px rgba(0, 120, 212, 0.3);
}

.group-by-hint {
  margin: 0;
  font-size: 12px;
  color: #4d6074;
}

.group-by-label {
  margin: 0;
  font-size: 12px;
  color: #3f3f3f;
  display: flex;
  align-items: center;
  gap: 6px;
}

.group-by-prefix {
  color: #3f3f3f;
}

.group-by-list {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  flex-direction: column;
}

.group-chip-node {
  display: inline-flex;
  align-items: center;
  padding-left: calc(var(--group-level, 0) * 12px);
}

.group-chip-connector {
  width: 12px;
  height: 14px;
  margin-right: 6px;
  border-left: 1px solid #7f9abc;
  border-bottom: 1px solid #7f9abc;
  opacity: 0.9;
}

.group-chip {
  border: 1px solid #9db4cc;
  background: #eef5ff;
  color: #1a1a1a;
  border-radius: 2px;
  padding: 1px 6px;
  font: inherit;
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: grab;
}

.group-chip.dragging {
  opacity: 0.6;
}

.group-chip-remove {
  color: #666;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.group-chip-remove:hover {
  color: #1a1a1a;
}

.group-chip[data-tooltip],
.group-chip-remove[data-tooltip] {
  position: relative;
}

.group-chip[data-tooltip]::after,
.group-chip-remove[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  z-index: 35;
  pointer-events: none;
  opacity: 0;
  white-space: nowrap;
  padding: 4px 8px;
  border-radius: 4px;
  background: #1f2937;
  border: 1px solid #0f172a;
  color: #f8fafc;
  font-size: 11px;
  line-height: 1.2;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
  transition: opacity 120ms ease, transform 120ms ease;
}

.group-chip[data-tooltip]::before,
.group-chip-remove[data-tooltip]::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(100% + 2px);
  transform: translateX(-50%) translateY(4px);
  z-index: 34;
  pointer-events: none;
  opacity: 0;
  border: 5px solid transparent;
  border-top-color: #1f2937;
  transition: opacity 120ms ease, transform 120ms ease;
}

.group-chip[data-tooltip]:hover::after,
.group-chip[data-tooltip]:focus-visible::after,
.group-chip[data-tooltip]:hover::before,
.group-chip[data-tooltip]:focus-visible::before,
.group-chip-remove[data-tooltip]:hover::after,
.group-chip-remove[data-tooltip]:focus-visible::after,
.group-chip-remove[data-tooltip]:hover::before,
.group-chip-remove[data-tooltip]:focus-visible::before {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.col-drag-ghost {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1001;
  pointer-events: none;
  background: #ffffff;
  border: 1px solid #93c5fd;
  border-radius: 6px;
  box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.25), 0 4px 10px -2px rgba(0, 0, 0, 0.1);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  color: #1e3a8a;
  white-space: nowrap;
  opacity: 0.95;
  transform: translate(12px, 12px);
  display: flex;
  align-items: center;
  gap: 6px;
}

.col-drag-ghost-icon {
  font-size: 11px;
  opacity: 0.7;
  letter-spacing: -1px;
}

.data-table th[data-header] {
  cursor: grab;
  transition: background-color 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
}

.data-table th[data-header]:active {
  cursor: grabbing;
}

.data-table th.is-dragging {
  opacity: 0.45;
  background: #dbe8f8 !important;
  box-shadow: inset 0 0 6px rgba(37, 99, 235, 0.25);
}

.data-table th.drop-target-left {
  background: rgba(37, 99, 235, 0.14) !important;
  box-shadow: inset 4px 0 0 #2563eb, inset 0 0 0 1px rgba(37, 99, 235, 0.4) !important;
}

.data-table th.drop-target-right {
  background: rgba(37, 99, 235, 0.14) !important;
  box-shadow: inset -4px 0 0 #2563eb, inset 0 0 0 1px rgba(37, 99, 235, 0.4) !important;
}

.data-table th.drag-drop-before::before,
.data-table th.drag-drop-after::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: #2563eb;
  box-shadow: 0 0 8px rgba(37, 99, 235, 0.8);
  border-radius: 2px;
  z-index: 35;
  pointer-events: none;
  animation: tabDropPulse 0.8s ease-in-out infinite alternate;
}

.data-table th.drag-drop-before::before {
  left: 0;
}

.data-table th.drag-drop-after::after {
  right: 0;
}

.clear-group-by-btn {
  background: transparent;
  border: none;
  color: #666;
  font-size: 18px;
  padding: 0 4px;
  cursor: pointer;
  margin-left: 8px;
  vertical-align: middle;
  line-height: 1;
}

.clear-group-by-btn:hover {
  color: #1a1a1a;
}

.grouped-view {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.group-header {
  display: flex;
  align-items: center;
  padding: 6px 8px;
  background: #f0f0f0;
  border-bottom: 1px solid #d0d0d0;
  cursor: pointer;
  user-select: none;
}

.group-header:hover {
  background: #e8e8e8;
}

.group-expand-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-right: 6px;
  font-size: 12px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  color: #3f3f3f;
  flex-shrink: 0;
}

.group-expand-toggle:hover {
  color: #1a1a1a;
}

.group-header-text {
  flex: 1;
  font-weight: 500;
  font-size: 13px;
}

.group-content {
  display: none;
}

.group-content.expanded {
  display: table-row-group;
}

.group-content td {
  padding: 3px 6px;
  border-right: 1px solid #d0d0d0;
  border-bottom: 1px solid #e0e0e0;
}

.group-content tr:hover td {
  background: #f7fbff;
}

@media (max-width: 800px) {
  .controls {
    flex-direction: column;
    align-items: flex-start;
  }

  .status {
    width: 100%;
  }

  .status-wrap {
    width: 100%;
    justify-content: flex-start;
  }

  .loading-progress {
    width: 100%;
  }

  .column-stats-grid {
    grid-template-columns: 1fr;
  }

  .table-content {
    flex-direction: column;
  }

  .row-details-overlay {
    flex: 0 0 45%;
    width: 100%;
    max-width: none;
    min-width: 0;
    border-top: 1px solid var(--win-border-dark);
  }



  .row-details-panel {
    min-height: 0;
  }

  .row-details-resize-handle {
    display: none;
  }

}

/* Row colouring by value */
.data-table tr.row-value-colored td:not(.find-match):not(.find-active-match) {
  background: var(--row-value-bg);
}

.data-table tr.row-value-colored td.selection-cell:not(.find-match):not(.find-active-match),
.data-table tr.row-value-colored td.row-number-cell:not(.find-match):not(.find-active-match),
.data-table tr.row-value-colored td.pinned-cell:not(.find-match):not(.find-active-match) {
  background: var(--row-value-bg);
}

.data-table tr.row-value-colored:hover td:not(.find-match):not(.find-active-match),
.data-table tr.row-value-colored:hover td.selection-cell:not(.find-match):not(.find-active-match),
.data-table tr.row-value-colored:hover td.row-number-cell:not(.find-match):not(.find-active-match),
.data-table tr.row-value-colored:hover td.pinned-cell:not(.find-match):not(.find-active-match) {
  background: var(--row-value-hover, var(--row-value-bg));
}