/* ---------- Data Viewer ---------- */
#view-data-viewer {
  padding: 1rem 1.25rem 1.1rem;
}

#viewer-loading {
  display: none;
  min-height: 260px;
  align-items: center;
  justify-content: center;
}

#view-data-viewer.loading #viewer-loading {
  display: flex;
}

#view-data-viewer.loading > :not(#viewer-loading) {
  display: none !important;
}

#viewer-no-data {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  font-size: 1rem;
  color: var(--clr-muted);
}

#viewer-no-data.hidden {
  display: none;
}

#view-data-viewer .app-page-title {
  margin-bottom: 0;
}

#viewer-title-row {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.viewer-title-prefix {
  white-space: nowrap;
}

.viewer-title-separator {
  color: var(--clr-muted);
  font-weight: 500;
  opacity: 0.8;
}

.viewer-inline-select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  max-width: min(42vw, 360px);
  padding: 0.15rem 1.4rem 0.15rem 0.55rem;
  border-radius: 6px;
  background: color-mix(in srgb, var(--clr-primary), transparent 88%);
  border: 1px solid color-mix(in srgb, var(--clr-primary), transparent 72%);
}

.viewer-inline-select-wrap::after {
  content: "";
  position: absolute;
  right: 0.25rem;
  top: 50%;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid var(--clr-muted);
  border-bottom: 1.5px solid var(--clr-muted);
  transform: translateY(-60%) rotate(45deg);
  pointer-events: none;
  opacity: 0.8;
}

#viewer-table-select,
#viewer-layout-select-inline {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: none;
  background: transparent;
  color: var(--clr-text);
  font: inherit;
  font-size: 1.15rem;
  line-height: 1.2;
  font-weight: 600;
  padding: 0;
  max-width: 100%;
  min-width: 8ch;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
}

#viewer-table-select:focus,
#viewer-layout-select-inline:focus {
  outline: none;
}

.viewer-inline-select-wrap:focus-within {
  background: color-mix(in srgb, var(--clr-primary), transparent 80%);
  border-color: color-mix(in srgb, var(--clr-primary), transparent 50%);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--clr-primary), transparent 70%);
}

#viewer-progress-summary {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin: 0.45rem 0 0.65rem;
}

.viewer-progress-summary-cards {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  gap: 0.43rem;
  flex-wrap: nowrap;
}

.viewer-progress-summary-item {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.075rem;
  padding: 0.18rem 0.39rem;
  border: 1px solid color-mix(in srgb, var(--summary-color), transparent 65%);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--summary-color), transparent 88%);
  color: var(--clr-text);
  font-size: 0.55rem;
  white-space: nowrap;
  line-height: 1.3;
}

.viewer-progress-summary-item strong {
  color: color-mix(in srgb, var(--summary-color), var(--clr-text) 20%);
  font-weight: 700;
  font-size: 0.60rem;
}

.viewer-progress-summary-pct {
  font-size: 0.55rem;
  color: var(--clr-text);
  font-weight: 400;
}

.viewer-progress-summary-count {
  font-size: 0.51rem;
  color: var(--clr-muted);
  font-weight: 400;
}

.viewer-progress-view-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.2rem 0.3rem;
  line-height: 1;
  opacity: 0.65;
  flex-shrink: 0;
}

.viewer-progress-view-toggle:hover {
  opacity: 1;
}

.viewer-progress-bar {
  display: flex;
  height: 34px;
  min-width: 200px;
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--clr-border);
}

.viewer-progress-bar-segment {
  height: 100%;
  min-width: 2px;
  transition: filter 0.15s;
  cursor: default;
}

.viewer-progress-bar-segment:hover {
  filter: brightness(1.2);
}

.viewer-bar-tooltip {
  display: none;
  position: fixed;
  z-index: 9999;
  background: var(--clr-bg);
  color: var(--clr-text);
  font-size: 0.72rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--clr-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  white-space: nowrap;
  pointer-events: none;
}

#viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.3rem;
}

#viewer-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
}

#viewer-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  min-height: 32px;
}

#viewer-table-prefix {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--clr-text);
  white-space: nowrap;
}

#viewer-toolbar-divider {
  width: 1px;
  height: 24px;
  align-self: center;
  background: #94a3b8;
  opacity: 0.9;
}

:root[data-theme="dark"] #viewer-toolbar-divider {
  background: #64748b;
}

/* Current table label + switch button */
#viewer-current-table-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-elevated);
  padding: 0.42rem 0.75rem;
  min-height: 40px;
}

#viewer-current-table-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 22ch;
}

#btn-switch-to-picker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  background: color-mix(in srgb, var(--clr-primary), transparent 88%);
  color: var(--clr-primary);
  flex-shrink: 0;
}

#btn-switch-to-picker:hover {
  background: color-mix(in srgb, var(--clr-primary), transparent 75%);
}

#viewer-row-scope-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem;
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  background: var(--clr-elevated);
}

.viewer-scope-btn {
  min-height: 30px;
  padding: 0.3rem 0.7rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--clr-muted);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
}

.viewer-scope-btn:hover {
  color: var(--clr-text);
  background: var(--clr-surface-alt);
}

.viewer-scope-btn.active {
  color: #fff;
  border-color: color-mix(in srgb, var(--clr-primary), transparent 35%);
  background: var(--clr-primary);
}

/* ---------- Hierarchy (Tree/Flat) Switcher ---------- */
#viewer-hierarchy-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.2rem;
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  background: var(--clr-elevated);
}

/* ---------- Tree View Styles ---------- */
tr.viewer-tree-root-row {
  background: color-mix(in srgb, var(--clr-primary), transparent 93%) !important;
}

tr.viewer-tree-root-row td {
  padding-top: 0.45rem;
  padding-bottom: 0.45rem;
}

.viewer-tree-root-label {
  font-size: 0.82rem;
  white-space: nowrap;
  padding-left: 0.35rem !important;
}

.viewer-tree-root-icon {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  color: var(--clr-primary);
  margin-right: 0.2rem;
}

.viewer-tree-root-count {
  color: var(--clr-muted);
  font-size: 0.78rem;
  font-weight: 400;
}

.viewer-tree-col {
  width: 32px;
  min-width: 32px;
  max-width: 32px;
  padding: 0 0 0 0.2rem !important;
  vertical-align: middle;
}

.viewer-tree-col-header {
  background: var(--clr-elevated) !important;
}

.viewer-tree-indent {
  display: inline-block;
  flex-shrink: 0;
}

.viewer-tree-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  padding: 0;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  background: var(--clr-surface-alt);
  color: var(--clr-muted);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
  vertical-align: middle;
}

.viewer-tree-toggle:hover {
  background: color-mix(in srgb, var(--clr-primary), transparent 85%);
  color: var(--clr-primary);
  border-color: color-mix(in srgb, var(--clr-primary), transparent 60%);
}

.viewer-tree-root-row .viewer-tree-toggle {
  border-color: color-mix(in srgb, var(--clr-primary), transparent 55%);
  background: color-mix(in srgb, var(--clr-primary), transparent 88%);
  color: var(--clr-primary);
}

.viewer-tree-leaf-spacer {
  display: inline-block;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.viewer-tree-spinner {
  animation: tree-spin 0.8s linear infinite;
  display: inline-block;
  vertical-align: middle;
}

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

.viewer-tree-toggle:disabled {
  opacity: 0.6;
  cursor: default;
}

.tree-row-hidden {
  display: none !important;
}

/* Picker panel */
#viewer-picker-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 0 0;
  min-height: 60vh;
}

#viewer-picker-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.viewer-picker-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  white-space: nowrap;
}

#viewer-picker-search {
  flex: 1 1 240px;
  min-width: 180px;
  max-width: 480px;
  height: 38px;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-elevated);
  color: var(--clr-text);
  font-size: 0.9rem;
}

#viewer-picker-search:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--clr-primary), transparent 40%);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--clr-primary), transparent 72%);
}

#viewer-picker-body {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  flex: 1;
}

#viewer-picker-sidebar {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-elevated);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#viewer-picker-cat-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.picker-cat-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  border: 1px solid transparent;
  background: transparent;
  color: var(--clr-text);
  text-align: left;
  border-radius: 8px;
  padding: 7px 9px;
  font-size: 0.85rem;
  cursor: pointer;
  width: 100%;
}

.picker-cat-btn:hover {
  background: var(--clr-surface-alt);
}

.picker-cat-btn.active {
  background: color-mix(in srgb, var(--clr-primary), transparent 88%);
  border-color: color-mix(in srgb, var(--clr-primary), transparent 55%);
  font-weight: 700;
  color: var(--clr-primary);
}

.picker-cat-count {
  font-size: 0.75rem;
  font-weight: 500;
  background: color-mix(in srgb, var(--clr-muted), transparent 80%);
  color: var(--clr-muted);
  border-radius: 999px;
  padding: 1px 7px;
}

#viewer-picker-main {
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-elevated);
  overflow: hidden;
}

#viewer-picker-table-list {
  display: flex;
  flex-direction: column;
  max-height: 65vh;
  overflow-y: auto;
}

.picker-table-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--clr-border);
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--clr-text);
  cursor: pointer;
}

.picker-table-row:last-child {
  border-bottom: none;
}

.picker-table-row:hover {
  background: var(--clr-surface-alt);
}

.picker-table-row.active {
  background: color-mix(in srgb, var(--clr-primary), transparent 88%);
  border-left: 3px solid var(--clr-primary);
  padding-left: 11px;
  font-weight: 600;
}

.picker-table-name {
  display: block;
}

.picker-table-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.picker-cat-chip {
  display: inline-block;
  background: color-mix(in srgb, var(--cat-color, var(--clr-surface-alt)), transparent 78%);
  border: 1px solid color-mix(in srgb, var(--cat-color, var(--clr-border)), #000 15%);
  border-radius: 4px;
  padding: 2px 8px;
  font-size: 0.75rem;
  color: color-mix(in srgb, var(--cat-color, var(--clr-text-muted)), #111 35%);
  font-weight: 500;
}

.picker-cat-chip.uncategorized {
  font-style: italic;
  color: var(--clr-muted);
}

.picker-empty-msg {
  padding: 1.5rem 1rem;
  color: var(--clr-muted);
  font-size: 0.88rem;
  text-align: center;
}

/* Legacy select kept hidden for internal state */
#viewer-table-select-wrap {
  display: none;
}

#viewer-table-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  border: none;
  background: transparent;
  color: var(--clr-text);
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.2;
  font-weight: 600;
  padding: 0;
  min-width: 14ch;
  max-width: 28ch;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow: hidden;
  cursor: pointer;
}

#viewer-table-select option {
  background: var(--clr-elevated);
  color: var(--clr-text);
}

:root[data-theme="dark"] #viewer-table-select option {
  background: #172033;
  color: #e5eefb;
}

#viewer-table-select:focus {
  outline: none;
}

#viewer-table-select-wrap:focus-within {
  border-color: color-mix(in srgb, var(--clr-primary), transparent 45%);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--clr-primary), transparent 72%);
}

#viewer-progress-divider {
  width: 1px;
  height: 24px;
  align-self: center;
  background: #94a3b8;
  opacity: 0.9;
}

:root[data-theme="dark"] #viewer-progress-divider {
  background: #64748b;
}

#viewer-toolbar #viewer-progress-summary {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  flex-wrap: nowrap;
  min-width: 0;
  min-height: 34px;
  margin: 0;
}

#viewer-toolbar #viewer-progress-summary.progress-bar-mode {
  flex: 1 1 260px;
}

.viewer-dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(15, 23, 42, 0.45);
}

.viewer-dialog-overlay.hidden {
  display: none;
}

.viewer-dialog {
  width: min(100%, 460px);
  border: 1px solid var(--clr-border);
  border-radius: 14px;
  background: var(--clr-elevated);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.22);
}

.viewer-dialog-form {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
  padding: 1.15rem 1.15rem 1rem;
}

.viewer-dialog-header h3 {
  margin: 0;
  font-size: 1.05rem;
}

.viewer-dialog-subtitle {
  margin: 0.35rem 0 0;
  color: var(--clr-muted);
  font-size: 0.88rem;
}

.viewer-dialog-field {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
  font-size: 0.88rem;
  font-weight: 600;
}

.viewer-dialog-field input {
  height: 40px;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--clr-border);
  border-radius: 10px;
  background: var(--clr-bg);
  color: var(--clr-text);
  font: inherit;
}

.viewer-dialog-field input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--clr-primary), transparent 35%);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--clr-primary), transparent 72%);
}

.viewer-dialog-choice {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--clr-text);
  font-size: 0.9rem;
  font-weight: 500;
}

.viewer-dialog-help {
  margin: 0;
  color: var(--clr-muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.viewer-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

.table-categories-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 1rem 0;
  max-height: 400px;
  overflow-y: auto;
  padding: 0.5rem 0;
}

.table-categories-checkbox {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
  transition: background-color 150ms ease;
}

.table-categories-checkbox:hover {
  background-color: var(--clr-surface-alt);
}

.table-categories-checkbox input[type="checkbox"] {
  cursor: pointer;
  margin: 0;
}

@media (max-width: 640px) {
  .viewer-dialog-overlay {
    padding: 0.8rem;
  }

  .viewer-dialog-actions {
    flex-direction: column-reverse;
  }

  .viewer-dialog-actions button {
    width: 100%;
  }
}

#viewer-toolbar #viewer-progress-summary.hidden {
  display: flex !important;
  visibility: hidden;
  pointer-events: none;
}

#viewer-toolbar .viewer-progress-summary-item {
  min-height: 23px;
  justify-content: center;
}

#viewer-layout-toolbar {
  position: relative;
}

#viewer-layout-panel {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 560px;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-elevated);
  box-shadow: var(--clr-shadow);
  z-index: 60;
}

#viewer-layout-panel > .btn-table-action,
#viewer-layout-panel > .layout-actions-menu-wrap {
  flex: 0 0 auto;
}

.viewer-layout-select-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.3rem 0.55rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-elevated);
}

.viewer-layout-select-wrap label {
  font-size: 0.78rem;
  color: var(--clr-muted);
  white-space: nowrap;
}

#viewer-layout-select {
  min-width: 180px;
  border: none;
  background: transparent;
  color: var(--clr-text);
  font-size: 0.85rem;
  padding: 0;
}

#viewer-layout-select option {
  background: var(--clr-elevated);
  color: var(--clr-text);
}

#viewer-layout-select:focus {
  outline: none;
}

.layout-nav-btn {
  min-width: 2.1rem;
  text-align: center;
  padding-left: 0.45rem;
  padding-right: 0.45rem;
}

.layout-actions-menu-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

#layout-actions-menu {
  position: absolute;
  top: calc(100% + 0.3rem);
  left: 0;
  min-width: 150px;
  padding: 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  background: var(--clr-elevated);
  box-shadow: var(--clr-shadow);
  z-index: 50;
}

.layout-menu-action {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  color: var(--clr-text);
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.55rem;
}

.layout-menu-action:hover:not(:disabled) {
  background: var(--clr-hover-soft);
  border-color: var(--clr-border);
}

.layout-menu-action:disabled {
  opacity: 0.5;
  cursor: default;
}

.layout-menu-action.danger {
  color: var(--clr-error-text);
}

.btn-table-action {
  font-size: 0.8rem;
  padding: 0.3rem 0.7rem;
  border: 1px solid;
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
}

.btn-truncate {
  background: var(--clr-elevated);
  color: var(--clr-warning-text);
  border-color: var(--clr-warning-border);
}
.btn-truncate:hover {
  background: var(--clr-warning-bg);
  border-color: var(--clr-warning-border-strong);
}

.btn-drop {
  background: var(--clr-elevated);
  color: var(--clr-error-text);
  border-color: var(--clr-error-border);
}
.btn-drop:hover {
  background: var(--clr-error-bg);
  border-color: var(--clr-error-border);
}

/* ---------- Columns Visibility Panel ---------- */
#columns-toggle-wrap {
  position: relative;
}

#filter-toggle-wrap {
  position: relative;
}

#btn-filter-toggle {
  position: relative;
}

#viewer-filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  min-width: 1.15rem;
  border-radius: 9999px;
  margin-left: 0.35rem;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  background: #d97706;
  color: #fff;
}

#btn-filter-toggle.filters-active {
  border-color: #f59e0b;
  background: #fef3c7;
  color: #92400e;
}

#viewer-table .viewer-col-header.filtered-column {
  background: #fef9c3;
  border-bottom: 2px solid #f59e0b;
}

#viewer-table .viewer-col-sort-btn.filtered-column {
  color: #b45309;
  font-weight: 600;
}

#filter-panel {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 200;
  margin-top: 0.35rem;
  min-width: 647px;
  max-width: 90vw;
  background: var(--clr-elevated);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--clr-shadow);
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

#filter-panel.hidden {
  display: none;
}

#table-actions-wrap {
  position: relative;
}

#viewer-options-wrap {
  position: relative;
}

#table-actions-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 200;
  margin-top: 0.35rem;
  min-width: 150px;
  background: var(--clr-elevated);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--clr-shadow);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.35rem;
}

#table-actions-menu.hidden {
  display: none;
}

#table-actions-menu .btn-table-action {
  width: 100%;
  text-align: left;
}

#viewer-options-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 200;
  margin-top: 0.35rem;
  min-width: 190px;
  background: var(--clr-elevated);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--clr-shadow);
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.35rem;
}

#viewer-options-menu.hidden {
  display: none;
}

#columns-panel {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 200;
  margin-top: 0.35rem;
  min-width: 220px;
  max-height: 400px;
  background: var(--clr-elevated);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--clr-shadow);
  display: flex;
  flex-direction: column;
}

#columns-panel.hidden {
  display: none;
}

#columns-panel-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--clr-border);
  font-size: 0.8rem;
  color: var(--clr-muted);
}

#columns-panel-count {
  flex: 1;
}

.columns-panel-link {
  font-size: 0.75rem;
  padding: 0;
  background: none;
  border: none;
  color: var(--clr-primary);
  cursor: pointer;
  text-decoration: underline;
}
.columns-panel-link:hover {
  color: #1d4ed8;
}

#columns-panel-list {
  overflow-y: auto;
  max-height: 340px;
  padding: 0.35rem 0;
}

.columns-panel-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
}
.columns-panel-item:hover {
  background: var(--clr-hover-soft);
}
.columns-panel-item input {
  cursor: pointer;
}

.viewer-option-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--clr-muted);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  padding: 0.2rem 0.3rem;
  border-radius: 6px;
}

.viewer-option-toggle:hover {
  background: var(--clr-hover-soft);
}

.viewer-option-toggle input {
  cursor: pointer;
}

.viewer-option-separator {
  height: 1px;
  background: var(--clr-border);
  margin: 0.25rem 0;
}

.viewer-option-section-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--clr-muted);
  padding: 0.15rem 0.3rem 0.05rem;
  letter-spacing: 0.01em;
}

/* ---------- Data Viewer Inline Editing ---------- */
.editable-cell {
  cursor: default;
}
.editable-cell:hover {
  outline: 1px dashed var(--clr-primary);
  outline-offset: -1px;
}

#viewer-table td.viewer-cell-selected {
  position: relative;
  background: color-mix(in srgb, var(--clr-primary), transparent 86%);
}

#viewer-table td.viewer-cell-anchor {
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--clr-primary), transparent 28%);
}

#viewer-table td.viewer-fill-preview {
  background: color-mix(in srgb, var(--clr-primary), transparent 80%);
}

#viewer-table td.viewer-cell-fill-handle-host .viewer-fill-handle {
  position: absolute;
  width: 10px;
  height: 10px;
  right: -5px;
  bottom: -5px;
  border: 1px solid #fff;
  border-radius: 2px;
  background: var(--clr-primary);
  z-index: 6;
  cursor: crosshair;
}

#viewer-table td.viewer-cell-fill-handle-host .viewer-fill-handle::after {
  content: "";
  position: absolute;
  inset: -5px;
}

#viewer-table td.viewer-cell-fill-handle-host .viewer-fill-handle:hover::before {
  content: "+";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -54%);
  font-size: 9px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.editing {
  padding: 0 !important;
  position: relative;
}

.cell-editor {
  width: 100%;
  box-sizing: border-box;
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  font-family: inherit;
  border: 2px solid var(--clr-primary);
  border-radius: 2px;
  outline: none;
  background: var(--clr-input-bg);
  color: var(--clr-text);
}
.cell-editor:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.cell-saving {
  color: var(--clr-muted);
  font-style: italic;
}

.cell-saved {
  animation: cell-flash 1.5s ease;
}

.cell-copied {
  animation: cell-copied-flash 0.5s ease;
}

@keyframes cell-flash {
  0%   { background: #d1fae5; }
  100% { background: transparent; }
}

@keyframes cell-copied-flash {
  0%   { background: color-mix(in srgb, var(--clr-primary), transparent 65%); }
  100% { background: transparent; }
}

/* ---- Progress badges ---- */
.progress-badge {
  display: inline-block;
  padding: 0.18em 0.7em;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background-color: var(--badge-bg, #6b7280);
  color: #fff;
  line-height: 1.5;
}

.progress-picker {
  position: relative;
  min-width: 100%;
}

.progress-picker-trigger {
  width: 100%;
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.35rem 0.5rem;
  border: 2px solid var(--clr-primary);
  border-radius: 2px;
  background: var(--clr-input-bg);
  cursor: pointer;
}

.progress-picker-trigger.is-open {
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.progress-picker-caret {
  flex: 0 0 auto;
  color: var(--clr-text-muted);
  font-size: 0.8rem;
}

.progress-picker-menu {
  position: absolute;
  top: calc(100% + 0.2rem);
  left: 0;
  z-index: 120;
  min-width: 220px;
  max-height: 240px;
  overflow-y: auto;
  padding: 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  background: var(--clr-elevated);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--clr-shadow);
}

.progress-picker-option {
  width: 100%;
  display: flex;
  align-items: center;
  padding: 0.2rem;
  border: 1px solid transparent;
  border-radius: calc(var(--radius) - 2px);
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.progress-picker-option:hover,
.progress-picker-option.is-selected {
  background: var(--clr-surface-alt);
  border-color: var(--clr-border);
}

/* Text (longtext) overlay editor */
.text-edit-overlay {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  min-width: 300px;
  background: var(--clr-elevated);
  border: 2px solid var(--clr-primary);
  border-radius: var(--radius);
  box-shadow: var(--clr-shadow);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.cell-editor-textarea {
  width: 100%;
  min-height: 120px;
  box-sizing: border-box;
  padding: 0.4rem;
  font-size: 0.85rem;
  font-family: inherit;
  border: 1px solid var(--clr-border);
  border-radius: 2px;
  outline: none;
  resize: vertical;
  background: var(--clr-input-bg);
  color: var(--clr-text);
}
.cell-editor-textarea:focus {
  border-color: var(--clr-primary);
}

.text-edit-buttons {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
}

.text-edit-save {
  font-size: 0.8rem;
  padding: 0.25rem 0.6rem;
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}
.text-edit-save:hover { background: #1d4ed8; }

.text-edit-cancel {
  font-size: 0.8rem;
  padding: 0.25rem 0.6rem;
  background: var(--clr-elevated);
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  cursor: pointer;
}
.text-edit-cancel:hover { background: var(--clr-hover-soft); }

/* ---------- Data Viewer Filters ---------- */
.filter-col-select {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  font-size: 0.85rem;
  min-width: 140px;
  background: var(--clr-input-bg);
  color: var(--clr-text);
}

#btn-add-filter {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

#viewer-active-filters {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.filter-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.4rem 0.6rem;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
}

.filter-op {
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  font-size: 0.82rem;
  background: var(--clr-input-bg);
  color: var(--clr-text);
}

.filter-value {
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  font-size: 0.82rem;
  min-width: 120px;
  max-width: 200px;
  background: var(--clr-input-bg);
  color: var(--clr-text);
}

.filter-sep {
  font-size: 0.8rem;
  color: var(--clr-muted);
}

.filter-remove {
  background: none;
  border: 1px solid var(--clr-border);
  color: var(--clr-muted);
  width: 1.6rem;
  height: 1.6rem;
  min-height: unset;
  padding: 0;
  font-size: 0.75rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  cursor: pointer;
}

.filter-remove:hover {
  background: var(--clr-error-bg);
  color: var(--clr-error-text);
  border-color: var(--clr-error-border);
}

/* In-list control */
.filter-inlist-paste {
  padding: 0.3rem 0.65rem;
  font-size: 0.82rem;
  background: var(--clr-surface-alt);
  border: 1px dashed var(--clr-border);
  border-radius: 4px;
  color: var(--clr-primary);
  cursor: pointer;
}
.filter-inlist-paste:hover {
  background: color-mix(in srgb, var(--clr-primary), transparent 88%);
  border-color: var(--clr-primary);
}

.filter-inlist-badge {
  padding: 0.25rem 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  background: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: 9999px;
  color: #92400e;
  cursor: pointer;
}
.filter-inlist-badge:hover {
  background: #fde68a;
}

/* In-list popup */
.filter-inlist-popup {
  position: absolute;
  z-index: 9999;
  min-width: 200px;
  max-width: 320px;
  background: var(--clr-elevated);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--clr-shadow);
  display: flex;
  flex-direction: column;
}

.filter-inlist-popup-header {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.6rem;
  border-bottom: 1px solid var(--clr-border);
}

.filter-inlist-popup-title {
  flex: 1;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-text);
}

.filter-inlist-popup-clear {
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  background: var(--clr-surface-alt);
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  color: var(--clr-error-text, #991b1b);
  cursor: pointer;
}
.filter-inlist-popup-clear:hover {
  background: var(--clr-error-bg, #fee2e2);
}

.filter-inlist-popup-close {
  font-size: 0.75rem;
  width: 1.4rem;
  height: 1.4rem;
  padding: 0;
  background: none;
  border: none;
  color: var(--clr-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  min-height: unset;
}
.filter-inlist-popup-close:hover {
  background: var(--clr-hover-soft);
  color: var(--clr-text);
}

.filter-inlist-popup-list {
  list-style: none;
  margin: 0;
  padding: 0.3rem 0;
  max-height: 220px;
  overflow-y: auto;
}
.filter-inlist-popup-list li {
  padding: 0.25rem 0.75rem;
  font-size: 0.82rem;
  color: var(--clr-text);
  border-bottom: 1px solid var(--clr-border);
}
.filter-inlist-popup-list li:last-child {
  border-bottom: none;
}

#viewer-filter-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

#btn-apply-filters {
  background: var(--clr-primary);
  color: #fff;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

#btn-apply-filters:hover {
  background: var(--clr-primary-hover);
}

#btn-clear-filters {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

/* Column type icons */
.col-type-icon {
  display: inline-flex;
  align-items: center;
  margin-left: 0.35rem;
  color: var(--clr-primary);
  vertical-align: middle;
  opacity: 0.75;
}

.col-type-icon .type-icon {
  display: block;
}

#viewer-table-wrap {
  overflow: auto;
  width: 100%;
  max-height: min(78dvh, calc(100dvh - 210px));
}

#viewer-table {
  width: 100%;
  min-width: max-content;
  border-collapse: collapse;
  font-size: 0.85rem;
}

#viewer-table th,
#viewer-table td {
  text-align: left;
  padding: 0.45rem 0.6rem;
  border-right: 1px solid transparent;
  border-bottom: 1px solid transparent;
  white-space: nowrap;
}

#viewer-table th.viewer-row-select-col,
#viewer-table td.viewer-row-select-col {
  width: 40px;
  min-width: 40px;
  max-width: 40px;
  text-align: center;
  padding: 0.35rem 0.25rem;
}

#viewer-table .viewer-row-select-all,
#viewer-table .viewer-row-select-checkbox {
  width: 14px;
  height: 14px;
  margin: 0;
  cursor: pointer;
}

#viewer-table.show-gridlines th,
#viewer-table.show-gridlines td {
  border-right-color: var(--clr-border);
  border-bottom-color: var(--clr-border);
}

#viewer-table.show-gridlines th:last-child,
#viewer-table.show-gridlines td:last-child {
  border-right-color: transparent;
}

#viewer-table.show-gridlines tbody td {
  border-right-color: #94a3b8;
  border-bottom-color: #94a3b8;
}

#viewer-table.show-gridlines th {
  border-right-color: #94a3b8;
}

:root[data-theme="dark"] #viewer-table.show-gridlines tbody td {
  border-right-color: #64748b;
  border-bottom-color: #64748b;
}

:root[data-theme="dark"] #viewer-table.show-gridlines th {
  border-right-color: #64748b;
}

#viewer-table th {
  background: var(--clr-surface-alt);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--clr-muted);
  position: sticky;
  top: 0;
  z-index: 5;
}

.viewer-col-header {
  user-select: none;
}

.viewer-col-header-content {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.viewer-col-header-handle {
  color: var(--clr-muted);
  opacity: 0.9;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: -0.08em;
  cursor: grab;
}

.viewer-col-header-handle:active {
  cursor: grabbing;
}

.viewer-col-sort-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0;
  min-height: unset;
  background: transparent;
  border: none;
  color: inherit;
  font: inherit;
  text-transform: inherit;
  letter-spacing: inherit;
  cursor: pointer;
}

.viewer-col-sort-btn:hover {
  color: var(--clr-primary);
}

.viewer-col-header-name {
  white-space: nowrap;
}

.viewer-sort-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  margin-left: 0.05rem;
  color: var(--clr-primary);
}

.viewer-sort-arrow {
  font-size: 0.8rem;
  line-height: 1;
}

.viewer-sort-rank {
  min-width: 1.05rem;
  height: 1.05rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--clr-primary);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
}

.viewer-col-header.is-dragging {
  opacity: 0.45;
}

.viewer-col-header.drop-before {
  box-shadow: inset 3px 0 0 var(--clr-primary);
}

.viewer-col-header.drop-after {
  box-shadow: inset -3px 0 0 var(--clr-primary);
}

#viewer-table tbody tr:hover {
  background: var(--clr-active);
}

#viewer-table tbody tr.viewer-row-locked {
  background: color-mix(in srgb, #f59e0b, transparent 88%);
}

#viewer-table tbody tr.viewer-row-locked:hover {
  background: color-mix(in srgb, #f59e0b, transparent 82%);
}

#viewer-table tbody tr.viewer-row-selected {
  background: color-mix(in srgb, var(--clr-primary), transparent 87%);
}

#viewer-table tbody tr.viewer-row-locked.viewer-row-selected {
  background: color-mix(in srgb, var(--clr-primary) 45%, #f59e0b 55%);
}

#viewer-table td {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
}

#viewer-table td.editing {
  overflow: visible;
  text-overflow: clip;
}

#viewer-selection-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2rem;
  margin-top: 0.55rem;
}

#viewer-selection-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

#viewer-selection-stats {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-left: auto;
}

.viewer-selection-metric {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--clr-border);
  border-radius: 9999px;
  background: var(--clr-surface);
  font-size: 0.76rem;
  line-height: 1;
  color: var(--clr-muted);
}

.viewer-selection-metric strong {
  font-weight: 700;
  color: var(--clr-text);
}

#viewer-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.7rem;
  font-size: 0.85rem;
}

#viewer-page-info {
  color: var(--clr-muted);
}

#viewer-page-controls {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

#viewer-page-controls button {
  background: var(--clr-surface);
  color: var(--clr-text);
  border: 1px solid var(--clr-border);
  width: 2rem;
  height: 2rem;
  padding: 0;
  font-size: 1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

#viewer-page-controls button:hover:not(:disabled) {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}

#viewer-page-controls button:disabled {
  opacity: 0.4;
  cursor: default;
}

#viewer-page-display {
  padding: 0 0.5rem;
  font-weight: 600;
}

#viewer-per-page-wrap {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

#viewer-per-page-wrap label {
  font-size: 0.85rem;
  color: var(--clr-muted);
}

#viewer-per-page {
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  font-size: 0.85rem;
}

/* ==========================================================================
   Data Viewer – Responsive
   ========================================================================== */

@media (max-width: 768px) {
  #view-data-viewer {
    padding: 1rem;
  }

  #viewer-toolbar {
    align-items: stretch;
  }

  #viewer-header-actions {
    width: 100%;
  }

  #viewer-layout-toolbar {
    width: auto;
  }

  #viewer-layout-panel {
    min-width: 0;
    width: min(100vw - 2.5rem, 680px);
    left: 0;
  }

  #viewer-layout-panel .layout-actions-menu-wrap {
    margin-left: auto;
  }

  #layout-actions-menu {
    left: 0;
    right: auto;
  }

  .viewer-layout-select-wrap {
    width: 100%;
  }

  #viewer-layout-select {
    min-width: 0;
    width: 100%;
  }

  #viewer-header-actions {
    justify-content: flex-start;
  }

  #viewer-title-row {
    gap: 0.3rem;
  }

  .viewer-inline-select-wrap {
    max-width: 100%;
  }

  #viewer-table-select,
  #viewer-layout-select-inline {
    font-size: 1rem;
  }

  #viewer-filter-add {
    flex-wrap: wrap;
  }

  .filter-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
  }

  .filter-col-label {
    min-width: unset;
  }

  .filter-value {
    max-width: 100%;
    width: 100%;
  }

  #viewer-filter-actions {
    flex-direction: column;
  }

  #btn-apply-filters,
  #btn-clear-filters {
    width: 100%;
  }

  #viewer-table {
    font-size: 0.78rem;
  }

  #viewer-table th,
  #viewer-table td {
    padding: 0.35rem 0.4rem;
  }

  #viewer-pagination {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  #viewer-selection-toolbar,
  #viewer-selection-stats {
    width: 100%;
    justify-content: flex-start;
  }
}