:root {
  --g-bg: #f8f9fa;
  --g-surface: #ffffff;
  --g-text: #202124;
  --g-text-secondary: #5f6368;
  --g-primary: #1a73e8;
  --g-primary-hover: #1557b0;
  --g-border: #dadce0;
  --g-hover: #f1f3f4;
  --g-success: #137333;
  --g-error: #c5221f;
  --font-stack: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html {
  height: 100%;
}

body.dashboard-body-layout {
  margin: 0;
  height: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-family: var(--font-stack);
  background: var(--g-bg);
  color: var(--g-text);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

.do-workspace-container {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.drive-file-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-bottom: 10px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--g-border);
}

.sidebar-picker-hint {
  margin: 4px 4px 0;
  font-size: 11px;
  line-height: 1.45;
  color: var(--g-text-secondary);
}

.sidebar-picker-hint code {
  font-size: 10px;
  background: #eef0f2;
  padding: 1px 4px;
  border-radius: 3px;
}

.do-workspace-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  background: var(--g-surface);
  border-bottom: 1px solid var(--g-border);
}

.do-brand-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  text-decoration: none;
  border-radius: 8px;
  line-height: 0;
}

.do-brand-link:hover {
  opacity: 0.88;
}

.do-brand-link:focus-visible {
  outline: 2px solid rgba(26, 115, 232, 0.45);
  outline-offset: 2px;
}

.do-workspace-logo {
  height: 64px;
  width: auto;
  flex-shrink: 0;
}

.header-title-group { flex: 1; min-width: 0; }
.header-title-group h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.header-subtitle {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--g-text-secondary);
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.header-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex-shrink: 0;
  margin-left: auto;
}

.do-header-btn {
  width: auto;
  padding: 8px 14px;
  font-size: 12px;
}

.do-connection-panel {
  background: #f8f9fa;
  border-bottom: 1px solid var(--g-border);
  padding: 12px 24px;
}

.connection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px 20px;
  font-size: 13px;
}

.conn-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--g-text-secondary);
  margin-bottom: 2px;
}

.conn-ok { color: var(--g-success); font-weight: 600; }
.conn-fail { color: var(--g-error); font-weight: 600; }

.conn-hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--g-text-secondary);
}

#conn-extension-id {
  font-size: 11px;
  word-break: break-all;
  background: #eef0f2;
  padding: 2px 6px;
  border-radius: 4px;
}

.plan-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.plan-free { background: #e8f0fe; color: #1967d2; }
.plan-pro { background: #e6f4ea; color: #137333; }

.do-workspace-body {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  align-items: stretch;
}

.do-sidebar-actions {
  width: 220px;
  flex-shrink: 0;
  background: var(--g-surface);
  border-right: 1px solid var(--g-border);
  padding: 12px 12px 10px;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  min-height: 0;
  height: auto;
  max-height: 100%;
  overflow: hidden;
  overscroll-behavior: contain;
  box-sizing: border-box;
}

.sidebar-heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--g-text-secondary);
  margin: 0 0 12px 8px;
  flex-shrink: 0;
}

.do-action-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-bottom: 4px;
}

.sidebar-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 4px 0 2px;
}

.sidebar-group-label {
  margin: 0 0 2px 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--g-text-secondary);
}

.sidebar-segment {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 8px;
  border-radius: 10px;
  border: 1px solid transparent;
}

.sidebar-segment-select {
  background: #fffbeb;
  border-color: #f6e05e;
}

.sidebar-segment-select .sidebar-group-label {
  color: #854d0e;
}

.sidebar-segment-rule {
  border: none;
  border-top: 1px solid var(--g-border);
  margin: 6px 2px;
}

.sidebar-segment-edit {
  background: #fff4e8;
  border-color: #fdba74;
}

.sidebar-segment-edit .sidebar-group-label {
  color: #9a3412;
}

.sidebar-bottom {
  flex: 0 0 auto;
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--g-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.sidebar-legal {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 4px 0 2px;
  font-size: 12px;
  line-height: 1.3;
  color: var(--g-text-secondary);
}

.sidebar-legal a {
  color: var(--g-text-secondary);
  text-decoration: none;
}

.sidebar-legal a:hover {
  color: var(--g-primary);
  text-decoration: underline;
}

.sidebar-pro-badge {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: #137333;
  background: #e6f4ea;
  border: 1px solid #ceead6;
  border-radius: 8px;
  padding: 10px 12px;
}

.do-action-btn {
  width: 100%;
  padding: 9px 14px;
  border-radius: 8px;
  border: 1px solid var(--g-border);
  background: var(--g-surface);
  color: var(--g-text);
  font-size: 13px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.do-action-btn:hover:not(:disabled) {
  background: var(--g-hover);
  border-color: #c6c6c6;
}

.do-action-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.do-action-btn.btn-primary {
  background: var(--g-primary);
  border-color: var(--g-primary);
  color: #fff;
  text-align: center;
  font-weight: 600;
}

.do-action-btn.btn-primary:hover:not(:disabled) {
  background: var(--g-primary-hover);
  border-color: var(--g-primary-hover);
}

.do-action-btn.btn-pro {
  background: #34a853;
  border-color: #2d9248;
  color: #fff;
  text-align: center;
  font-weight: 600;
}

.do-action-btn.btn-pro:hover:not(:disabled) {
  background: #2d9248;
  border-color: #287e40;
}

.go-pro-container {
  margin-top: 0;
}

.sidebar-account .do-action-btn {
  text-align: center;
}

.sidebar-billing-hint {
  margin: 6px 0 0;
  font-size: 11px;
  line-height: 1.4;
  color: var(--g-muted, #5f6368);
}

.do-canvas-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--g-surface);
  overflow: hidden;
}

.do-canvas-toolbar {
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--g-surface);
  box-shadow: 0 1px 0 var(--g-border);
}

.do-canvas-header {
  display: flex;
  align-items: center;
  gap: 10px 12px;
  padding: 16px 20px;
  flex-wrap: wrap;
}

.do-canvas-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  flex-shrink: 0;
}

.do-canvas-tools {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.do-canvas-tool-btn {
  width: auto;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  text-align: center;
}

.canvas-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-left: auto;
}

.do-search-input {
  padding: 8px 12px;
  border: 1px solid var(--g-border);
  border-radius: 8px;
  font-size: 13px;
  min-width: 200px;
}

.do-search-input:focus {
  outline: 2px solid rgba(26, 115, 232, 0.25);
  border-color: var(--g-primary);
}

#do-node-count,
#do-selection-count {
  font-size: 12px;
  color: var(--g-text-secondary);
}

.do-workspace-status {
  flex-shrink: 0;
  min-height: 48px;
  padding: 6px 20px;
  border-bottom: 1px solid var(--g-border);
  background: #fff;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  position: relative;
}

.do-drop-hint[hidden] {
  display: none !important;
}

.do-drop-hint {
  margin: 0;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.35;
  color: #174ea6;
  background: #e8f0fe;
  border: 1px solid #c6dafc;
  border-radius: 6px;
}

.do-progress-wrap[hidden],
.do-status-bar[hidden] {
  display: none !important;
}

.do-status-bar {
  margin: 0;
  padding: 0;
  font-size: 12px;
  line-height: 1.35;
  background: transparent;
}

.do-status-success { color: var(--g-success); }
.do-status-error { color: var(--g-error); }
.do-status-progress { color: #1a73e8; font-weight: 500; }
.do-status-info { color: var(--g-text-secondary); }

.do-progress-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 100%;
  background: transparent;
}

.do-progress-track {
  height: 6px;
  background: #e8eaed;
  border-radius: 999px;
  overflow: hidden;
}

.do-progress-fill {
  height: 100%;
  width: 0;
  background: var(--g-primary);
  border-radius: 999px;
  transition: width 0.2s ease;
}

.do-progress-fill.indeterminate {
  width: 35% !important;
  animation: do-progress-slide 1.2s ease-in-out infinite;
}

@keyframes do-progress-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.do-progress-note {
  margin: 0;
  font-size: 12px;
  color: var(--g-text-secondary);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.do-tree-viewport {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 12px 16px;
  position: relative;
  --grid-cell-size: 96px;
}

.tree-sub-list[hidden] {
  display: none !important;
}

.tree-root,
.tree-sub-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.tree-sub-list {
  margin-left: 18px;
  padding-left: 12px;
  border-left: 1px solid #e8eaed;
}

.tree-virtual-root > .tree-location-row {
  font-weight: 600;
  background: #f1f3f4;
  border-radius: 6px;
  margin-bottom: 4px;
}

.tree-virtual-root > .tree-location-row .label-location {
  font-size: 14px;
}

.tree-pro-locked > .tree-location-row {
  background: #f8f9fa;
  opacity: 0.92;
}

.tree-pro-locked > .tree-location-row:hover {
  background: #e8f0fe;
}

.pro-lock-badge {
  margin-left: auto;
  flex-shrink: 0;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: #e6f4ea;
  color: #137333;
}

.tree-row-wrapper.move-flash {
  animation: do-move-flash 1.8s ease-out;
}

@keyframes do-move-flash {
  0% { background: #e6f4ea; box-shadow: inset 3px 0 0 #137333; }
  100% { background: #e8f0fe; box-shadow: inset 3px 0 0 var(--g-primary); }
}

.tree-virtual-root > .tree-sub-list {
  margin-left: 12px;
}

.tree-empty-hint {
  padding: 8px 12px;
  color: var(--g-text-secondary);
  font-size: 12px;
  font-style: italic;
  list-style: none;
}

.tree-root > .tree-virtual-root {
  list-style: none;
  margin-bottom: 8px;
}

.tree-row-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
}

.tree-row-wrapper:hover { background: var(--g-hover); }

.selected-row {
  background: #e8f0fe !important;
  box-shadow: inset 3px 0 0 var(--g-primary);
}

.tree-filtered-out { display: none !important; }

.arrow-toggle {
  width: 16px;
  flex-shrink: 0;
  font-size: 10px;
  color: var(--g-text-secondary);
  text-align: center;
  cursor: pointer;
}

.tree-folder .arrow-toggle {
  font-size: 11px;
  padding: 2px 4px;
}

.node-check { flex-shrink: 0; cursor: pointer; }

.node-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  line-height: 1;
}

.label-text-node {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-folder .label-text-node { font-weight: 600; }

.node-size {
  flex-shrink: 0;
  font-size: 11px;
  color: var(--g-text-secondary);
  margin-left: 8px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.do-tree-viewport.view-details .tree-row-wrapper .node-size {
  min-width: 52px;
  text-align: right;
}

.rename-input-box {
  flex: 1;
  font-size: 13px;
  padding: 4px 8px;
  border: 2px solid var(--g-primary);
  border-radius: 4px;
}

.tree-empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--g-text-secondary);
}

.tree-empty-cta {
  margin-top: 16px;
  width: auto;
  display: inline-block;
}

.tree-loose-files-group {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
}

.tree-loose-files-heading {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--g-text-secondary);
  padding: 4px 8px 8px;
}

.do-tree-viewport.view-details .tree-loose-files {
  margin-left: 12px;
}

.do-tree-viewport.view-grid .tree-root {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--grid-cell-size), 1fr));
  gap: 8px;
  align-items: start;
}

.do-tree-viewport.view-grid .tree-root > .tree-virtual-root,
.do-tree-viewport.view-grid .tree-root > .tree-folder.tree-granted-location,
.do-tree-viewport.view-grid .tree-root > .tree-loose-files-group,
.do-tree-viewport.view-grid .tree-root > .tree-empty-state {
  grid-column: 1 / -1;
  width: 100%;
}

.tree-empty-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--g-text);
  margin: 0 0 8px;
}

.tree-empty-hint { margin: 0; }

.tree-empty-error { color: var(--g-error); }
.tree-loading { padding: 8px; color: var(--g-text-secondary); font-style: italic; }

.tree-folder-loading > .tree-row-wrapper .arrow-toggle {
  color: var(--g-primary);
}

.tree-folder-loading > .tree-row-wrapper .label-text-node::after {
  content: ' - loading…';
  font-weight: 400;
  font-size: 12px;
  color: var(--g-text-secondary);
  font-style: italic;
}

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

.tree-folder-loading > .tree-row-wrapper .node-size::before {
  content: '';
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 6px;
  vertical-align: -2px;
  border: 2px solid #e8eaed;
  border-top-color: var(--g-primary);
  border-radius: 50%;
  animation: do-folder-spin 0.75s linear infinite;
}

.tree-row-wrapper.drag-over {
  background: rgba(26, 115, 232, 0.1);
  outline: 1px dashed var(--g-primary);
}

.tree-row-wrapper.drag-drop-target {
  background: rgba(26, 115, 232, 0.14);
  outline: 2px solid var(--g-primary);
  outline-offset: -2px;
}

.tree-row-wrapper.drop-target-flash {
  animation: do-drop-target-flash 1.8s ease-out;
}

@keyframes do-drop-target-flash {
  0% { background: #e8f0fe; box-shadow: inset 0 0 0 2px var(--g-primary); }
  100% { background: transparent; box-shadow: none; }
}

.tree-row-wrapper.dragging { opacity: 0.5; }

.do-details-panel {
  width: 300px;
  flex-shrink: 0;
  border-left: 1px solid var(--g-border);
  background: var(--g-surface);
  display: flex;
  flex-direction: column;
  align-self: stretch;
  min-height: 0;
  height: auto;
  max-height: 100%;
  overflow: hidden;
  overscroll-behavior: contain;
}

.details-panel-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

.do-history-section {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--g-border);
  background: #fafafa;
  min-height: 0;
  max-height: 42%;
}

.do-history-section.is-collapsed {
  max-height: none;
}

.do-history-section.is-collapsed .do-history-panel {
  display: none;
}

.do-history-section.is-collapsed .do-history-chevron {
  transform: rotate(-90deg);
}

.do-history-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 10px 12px;
  border: none;
  border-bottom: 1px solid var(--g-border);
  background: #f1f3f4;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--g-text-secondary);
  cursor: pointer;
  text-align: left;
}

.do-history-toggle:hover {
  background: var(--g-hover);
}

.do-history-chevron {
  font-size: 12px;
  line-height: 1;
  transition: transform 0.15s ease;
}

.do-history-panel {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.do-history-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.do-history-empty {
  padding: 10px 12px 12px;
  font-size: 12px;
  color: var(--g-text-secondary);
  line-height: 1.45;
}

.do-history-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
  font-size: 12px;
  border-bottom: 1px solid #e8eaed;
}

.do-history-item:last-child {
  border-bottom: none;
}

.do-history-item-latest {
  background: #e8f0fe;
}

.do-history-summary {
  line-height: 1.35;
  word-break: break-word;
}

.do-history-time {
  font-size: 11px;
  color: var(--g-text-secondary);
}

.do-action-btn.is-empty {
  opacity: 0.7;
}

.details-panel-toolbar {
  padding: 10px 12px;
  border-bottom: 1px solid var(--g-border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.do-panel-btn {
  width: 100%;
  text-align: center;
  font-size: 12px;
  padding: 7px 10px;
}

.details-hint {
  font-size: 11px;
  color: var(--g-text-secondary);
  margin-top: 8px;
}

.details-preview {
  padding: 12px;
  border-bottom: 1px solid var(--g-border);
  background: #fafafa;
}

.preview-img {
  display: block;
  max-width: 100%;
  max-height: 220px;
  margin: 0 auto;
  border-radius: 6px;
  object-fit: contain;
}

.preview-frame {
  width: 100%;
  height: 220px;
  border: none;
  border-radius: 6px;
  background: #fff;
}

.preview-unavailable,
.preview-loading {
  font-size: 12px;
  color: var(--g-text-secondary);
  text-align: center;
  margin: 0;
  padding: 16px 8px;
}

.details-placeholder,
.details-card {
  padding: 20px 16px;
}

.details-card h4 {
  margin: 0 0 16px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--g-text-secondary);
}

.details-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 14px;
}

.details-label {
  font-size: 11px;
  color: var(--g-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.details-value {
  font-size: 13px;
  word-break: break-word;
}

.do-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999999;
  padding: 20px;
}

.do-modal[hidden] { display: none; }

.do-modal-card {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
}

.do-modal-card h2 { margin: 0 0 8px; }
.do-modal-card p { color: var(--g-text-secondary); margin: 0 0 16px; }
.do-modal-email-hint {
  font-size: 12px;
  color: var(--g-text-secondary);
  margin: 0 0 16px !important;
}
.do-modal-plans {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
  text-align: left;
}
.do-plan-btn {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 2px 12px;
  align-items: center;
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--g-border);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.do-plan-btn:hover {
  border-color: #34a853;
  background: #f6fbf7;
}
.do-plan-btn-popular {
  border-color: #34a853;
  background: #f6fbf7;
}
.do-plan-label {
  font-weight: 600;
  font-size: 14px;
  color: var(--g-text);
}
.do-plan-price {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-size: 13px;
  font-weight: 600;
  color: #137333;
  white-space: nowrap;
}
.do-plan-tag {
  grid-column: 1;
  font-size: 11px;
  color: #137333;
  font-weight: 600;
}
.do-modal-fine-print {
  font-size: 11px !important;
  line-height: 1.45;
  margin: 0 0 12px !important;
}
.do-modal-cta { text-align: center; margin-bottom: 12px; }

.do-modal-card-wide {
  max-width: 720px;
  width: min(92vw, 720px);
}

.debug-modal-intro {
  font-size: 0.9rem;
  margin-bottom: 12px !important;
}

.debug-report-pre {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 11px;
  line-height: 1.45;
  max-height: 50vh;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0 0 12px;
}

.debug-hints-list {
  margin: 0 0 16px 18px;
  padding: 0;
  color: var(--g-text-secondary);
  font-size: 0.9rem;
}

.debug-hints-list[hidden] {
  display: none;
}

.do-modal-dismiss {
  background: none;
  border: none;
  color: var(--g-text-secondary);
  cursor: pointer;
  font-size: 13px;
  text-decoration: underline;
}

.do-dup-modal-card {
  text-align: left;
  max-height: min(92vh, 920px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 20px 24px;
}

.do-dup-modal-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 2px;
}

.do-dup-modal-scroll .do-dup-results {
  max-height: none;
}

.do-dup-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 2px;
  flex-shrink: 0;
}

.do-dup-header h2 {
  margin: 0;
  font-size: 18px;
}

.do-dup-intro {
  margin: 0 0 10px !important;
  font-size: 12px;
  line-height: 1.35;
  flex-shrink: 0;
}

.do-dup-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.do-dup-fieldset {
  border: 1px solid var(--g-border);
  border-radius: 8px;
  padding: 6px 10px 8px;
  margin: 0;
}

.do-dup-fieldset legend {
  padding: 0 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--g-text);
}

.do-dup-option {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--g-text);
  margin: 3px 0;
  cursor: pointer;
}

.do-dup-option em {
  display: inline;
  font-style: normal;
  color: var(--g-text-secondary);
  font-size: 11px;
  margin-left: 4px;
}

.do-dup-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 6px;
  flex-shrink: 0;
}

.do-dup-actions .do-action-btn {
  width: auto;
  padding: 7px 12px;
  font-size: 12px;
  white-space: nowrap;
  text-align: center;
}

.do-dup-status {
  min-height: 0;
  font-size: 12px;
  color: var(--g-text-secondary);
  margin: 0 0 4px !important;
  flex-shrink: 0;
}

.do-dup-status:empty {
  display: none;
}

.do-dup-summary {
  font-size: 12px;
  margin: 0 0 6px;
  padding: 6px 8px;
  border-radius: 8px;
  background: #f8f9fa;
  color: var(--g-text);
  flex-shrink: 0;
}

.do-dup-results {
  overflow: auto;
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  border-top: 1px solid var(--g-border);
  padding-top: 8px;
  margin: 0 -4px;
  padding-left: 4px;
  padding-right: 4px;
}

@media (max-width: 640px) {
  .do-dup-controls {
    grid-template-columns: 1fr;
  }

  .do-dup-actions {
    flex-wrap: wrap;
  }
}

.do-dup-group {
  border: 1px solid var(--g-border);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
}

.do-dup-group-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  background: #f8f9fa;
  font-size: 12px;
  font-weight: 600;
}

.do-dup-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px 10px;
  align-items: start;
  padding: 8px 12px;
  border-top: 1px solid var(--g-border);
  font-size: 12px;
}

.do-dup-row-main {
  min-width: 0;
}

.do-dup-row-name {
  font-weight: 600;
  color: var(--g-blue, #1a73e8);
  word-break: break-word;
  text-decoration: none;
}

a.do-dup-row-name:hover {
  text-decoration: underline;
}

.do-dup-row-meta {
  color: var(--g-text-secondary);
  margin-top: 2px;
}

.do-dup-row-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  white-space: nowrap;
}

.do-dup-open {
  font-size: 12px;
  font-weight: 600;
  color: var(--g-blue, #1a73e8);
  text-decoration: none;
}

.do-dup-open:hover {
  text-decoration: underline;
}

.do-dup-keeper {
  font-size: 11px;
  font-weight: 600;
  color: #137333;
  white-space: nowrap;
  min-height: 1em;
}

.do-dup-empty {
  font-size: 13px;
  color: var(--g-text-secondary);
  padding: 12px 4px;
}

.do-scan-progress {
  margin: 0 0 8px;
  flex-shrink: 0;
}

.do-scan-progress-track {
  height: 6px;
  border-radius: 999px;
  background: #e8eaed;
  overflow: hidden;
}

.do-scan-progress-fill {
  height: 100%;
  width: 40%;
  border-radius: inherit;
  background: var(--g-blue, #1a73e8);
  animation: do-scan-slide 1.2s ease-in-out infinite;
}

@keyframes do-scan-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.do-scan-progress-note {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--g-text-secondary);
}

.do-dup-reclaim {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 6px;
}

.do-dup-reclaim-value {
  font-size: 1.35rem;
  font-weight: 700;
  color: #137333;
}

.do-dup-reclaim-label,
.do-dup-summary-meta,
.do-dup-privacy-note {
  font-size: 12px;
  color: var(--g-text-secondary);
}

.do-dup-privacy-note {
  margin: 6px 0 0;
}

.do-health-overview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 12px;
}

.do-health-charts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 14px;
}

.do-health-charts[hidden] {
  display: none !important;
}

.do-health-charts .do-dup-privacy-note {
  grid-column: 1 / -1;
  margin: 0;
}

.do-health-chart {
  border: 1px solid var(--g-border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
}

.do-health-chart h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 600;
}

.do-health-chart-body {
  display: flex;
  gap: 12px;
  align-items: center;
}

.do-pie-svg {
  width: 112px;
  height: 112px;
  flex-shrink: 0;
}

.do-pie-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.do-pie-legend li {
  display: grid;
  grid-template-columns: 10px 1fr;
  grid-template-rows: auto auto;
  column-gap: 8px;
  font-size: 11px;
}

.do-pie-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  grid-row: 1 / span 2;
  margin-top: 3px;
}

.do-pie-name {
  font-weight: 600;
  color: var(--g-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.do-pie-meta {
  color: var(--g-text-secondary);
}

.do-health-bar {
  display: block;
  height: 6px;
  border-radius: 999px;
  background: #e8eaed;
  margin-top: 6px;
  overflow: hidden;
}

.do-health-bar > span {
  display: block;
  height: 100%;
  background: #1a73e8;
  border-radius: inherit;
}

.do-health-stat {
  background: #f8f9fa;
  border-radius: 10px;
  padding: 10px 12px;
  display: grid;
  gap: 2px;
}

.do-health-stat strong {
  font-size: 1.05rem;
  color: var(--g-text);
}

.do-health-stat span {
  font-size: 11px;
  color: var(--g-text-secondary);
}

.do-health-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
}

.do-health-tab {
  border: 1px solid var(--g-border);
  background: #fff;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--g-text-secondary);
}

.do-health-tab.active {
  background: #e8f0fe;
  border-color: #aecbfa;
  color: #174ea6;
}

.do-health-rank-row {
  grid-template-columns: 28px 1fr auto;
}

.do-health-rank {
  font-size: 12px;
  font-weight: 700;
  color: var(--g-text-secondary);
  padding-top: 2px;
}

@media (max-width: 720px) {
  .do-health-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .do-health-charts {
    grid-template-columns: 1fr;
  }
}

#do-custom-context-menu {
  display: none;
  position: fixed;
  z-index: 999999;
  min-width: 160px;
  background: var(--g-surface);
  border: 1px solid var(--g-border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  padding: 4px 0;
}

.context-item {
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
}

.context-item:hover { background: var(--g-hover); }

.context-separator {
  height: 1px;
  margin: 4px 0;
  background: var(--g-border);
}

.view-mode-toggle {
  display: inline-flex;
  border: 1px solid var(--g-border);
  border-radius: 8px;
  overflow: hidden;
}

.view-mode-btn {
  padding: 7px 12px;
  border: none;
  background: var(--g-surface);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  color: var(--g-text-secondary);
}

.view-mode-btn:hover { background: var(--g-hover); }

.view-mode-btn.active {
  background: var(--g-primary);
  color: #fff;
}

.view-mode-btn + .view-mode-btn {
  border-left: 1px solid var(--g-border);
}

.zoom-controls {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--g-border);
  border-radius: 8px;
  overflow: hidden;
}

.zoom-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--g-surface);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  color: var(--g-text);
}

.zoom-btn:hover { background: var(--g-hover); }

.zoom-label {
  min-width: 44px;
  text-align: center;
  font-size: 12px;
  font-weight: 500;
  color: var(--g-text-secondary);
  padding: 0 4px;
}

.marquee-box {
  position: absolute;
  border: 1px solid var(--g-primary);
  background: rgba(26, 115, 232, 0.12);
  pointer-events: none;
  z-index: 10;
}

.node-thumb {
  display: none;
  width: 28px;
  height: 28px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  background: #eef0f2;
}

.node-thumb-wrap {
  display: none;
  position: relative;
  align-items: center;
  justify-content: center;
  background: #eef0f2;
  border-radius: 6px;
  overflow: hidden;
}

.node-thumb-fallback {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  box-sizing: border-box;
}

.do-tree-viewport.view-details .node-thumb-wrap { display: none; }

.do-tree-viewport.view-grid .tree-sub-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--grid-cell-size), 1fr));
  gap: 8px;
  border-left: none;
  margin-left: 8px;
  padding-left: 0;
  padding-top: 4px;
  align-items: start;
}

.do-tree-viewport.view-grid .tree-folder {
  grid-column: 1 / -1;
  width: 100%;
}

.do-tree-viewport.view-grid .tree-folder > .tree-row-wrapper {
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  padding: 6px 8px;
  min-height: auto;
  width: 100%;
  position: static;
}

.do-tree-viewport.view-grid .tree-file > .tree-row-wrapper {
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px 8px;
  min-height: calc(var(--grid-cell-size) + 24px);
  height: 100%;
  position: relative;
}

.do-tree-viewport.view-grid .tree-file > .tree-row-wrapper .arrow-toggle {
  display: none;
}

.do-tree-viewport.view-grid .tree-folder > .tree-row-wrapper .arrow-toggle {
  position: static;
  width: 22px;
  min-height: 22px;
  font-size: 12px;
  line-height: 22px;
}

.do-tree-viewport.view-grid .tree-folder > .tree-row-wrapper .node-check {
  position: static;
}

.do-tree-viewport.view-grid .tree-file > .tree-row-wrapper .node-check {
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 2;
  width: 16px;
  height: 16px;
  margin: 0;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 3px;
  box-shadow: 0 0 0 1px rgba(60, 64, 67, 0.18);
}

.do-tree-viewport.view-grid .tree-folder .node-icon,
.do-tree-viewport.view-grid .tree-virtual-root > .tree-row-wrapper .node-icon {
  width: 22px;
  height: 22px;
  font-size: 14px;
  margin-bottom: 0;
}

.do-tree-viewport.view-grid .tree-folder .node-thumb {
  display: none;
}

.do-tree-viewport.view-grid .tree-file .node-thumb-wrap {
  display: flex;
  width: calc(var(--grid-cell-size) - 8px);
  height: calc(var(--grid-cell-size) - 8px);
  max-width: 100%;
  flex-shrink: 0;
  aspect-ratio: 1;
  margin-bottom: 6px;
}

.do-tree-viewport.view-grid .tree-file .node-thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.do-tree-viewport.view-grid .tree-file .node-thumb-wrap.using-fallback,
.do-tree-viewport.view-grid .tree-file .node-thumb-wrap.using-icon {
  background: #eef0f2;
  align-items: center;
  justify-content: center;
}

.do-tree-viewport.view-grid .tree-file .node-thumb-wrap.using-fallback .node-thumb-fallback {
  width: 72%;
  height: 72%;
  max-width: 88px;
  max-height: 88px;
  object-fit: contain;
  padding: 0;
}

.do-tree-viewport.view-grid .tree-file .node-thumb-wrap.using-icon .node-thumb {
  width: auto;
  height: auto;
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  padding: 0;
  image-rendering: auto;
}

.do-tree-viewport.view-grid .tree-file.grid-item-large {
  grid-column: span 2;
  grid-row: span 2;
}

.do-tree-viewport.view-grid .tree-file.grid-item-large > .tree-row-wrapper {
  min-height: calc(var(--grid-cell-size) * 2 + 24px);
}

.do-tree-viewport.view-grid .tree-file.grid-item-large .node-thumb-wrap {
  width: min(100%, calc(var(--grid-cell-size) * 2 - 16px));
  height: min(100%, calc(var(--grid-cell-size) * 2 - 16px));
}

.do-tree-viewport.view-grid .tree-file.grid-item-large .node-thumb-wrap.using-icon .node-thumb {
  max-width: 120px;
  max-height: 120px;
}

.do-tree-viewport.view-grid .tree-file .node-icon {
  display: none;
}

.do-tree-viewport.view-grid .tree-file .label-text-node {
  white-space: normal;
  font-size: 12px;
  line-height: 1.3;
  max-height: 2.6em;
  overflow: hidden;
  width: 100%;
}

.do-tree-viewport.view-grid .tree-file .node-size {
  margin-left: 0;
  margin-top: 2px;
  font-size: 10px;
  min-width: 0;
  text-align: center;
}

.do-tree-viewport.view-grid .tree-folder .node-size {
  margin-left: auto;
  min-width: 52px;
  text-align: right;
}

.do-tree-viewport.view-grid .tree-folder .label-text-node {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-height: none;
  font-size: 13px;
}

.do-tree-viewport.view-grid .tree-virtual-root > .tree-sub-list {
  display: block;
  margin-left: 12px;
}

.do-tree-viewport.view-grid .tree-virtual-root > .tree-row-wrapper {
  flex-direction: row;
  text-align: left;
  min-height: auto;
  justify-content: flex-start;
}

.do-tree-viewport.view-grid .tree-loading,
.do-tree-viewport.view-grid .tree-empty-hint,
.do-tree-viewport.view-grid .tree-empty-error,
.do-tree-viewport.view-grid .tree-root > .tree-empty-state {
  grid-column: 1 / -1;
  list-style: none;
}

@media (max-width: 900px) {
  .do-details-panel { display: none; }
  .do-sidebar-actions { width: 180px; }
}