:root {
  --bg: #111417;
  --panel: #f3f1eb;
  --panel-strong: #ffffff;
  --ink: #172023;
  --muted: #697172;
  --accent: #c94d36;
  --accent-2: #087f8c;
  --line: rgba(23, 32, 35, 0.15);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --xmd-editor-font-size: 0.72rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(8, 127, 140, 0.2), transparent 36%),
    linear-gradient(315deg, rgba(201, 77, 54, 0.18), transparent 30%),
    var(--bg);
}

button,
select,
input {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
  padding: 6px;
  display: grid;
  place-items: center;
}

.workspace {
  width: min(1720px, 100%);
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.topbar {
  min-height: 34px;
  padding: 5px 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.eyebrow,
.section-kicker {
  margin: 0 0 8px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1;
  font-weight: 900;
  letter-spacing: 0;
}

h1 span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
}

.status-pill {
  flex: 0 0 auto;
  min-width: 120px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(8, 127, 140, 0.32);
  border-radius: 999px;
  color: #075f68;
  background: rgba(8, 127, 140, 0.08);
  font-weight: 800;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 5px rgba(8, 127, 140, 0.12);
}

.viewer-layout {
  --control-width: 390px;
  display: grid;
  grid-template-columns: minmax(280px, var(--control-width)) 8px minmax(0, 1fr);
  gap: 6px;
  padding: 6px 8px 8px;
}

.canvas-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.control-panel {
  display: block;
  align-self: stretch;
  height: calc(100vh - 70px);
  min-height: 600px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.78);
}

.panel-resizer {
  align-self: stretch;
  border-radius: 999px;
  cursor: col-resize;
  background: linear-gradient(90deg, transparent 0 2px, rgba(23, 32, 35, 0.22) 2px 6px, transparent 6px 8px);
  outline: none;
}

.panel-resizer:hover,
.panel-resizer:focus-visible,
body.resizing-panel .panel-resizer {
  background: linear-gradient(90deg, transparent 0 1px, rgba(8, 127, 140, 0.75) 1px 7px, transparent 7px 8px);
}

.pane-resizer {
  border-radius: 999px;
  cursor: row-resize;
  background: linear-gradient(0deg, transparent 0 2px, rgba(23, 32, 35, 0.22) 2px 6px, transparent 6px 8px);
  outline: none;
}

.pane-resizer:hover,
.pane-resizer:focus-visible,
body.resizing-panes .pane-resizer {
  background: linear-gradient(0deg, transparent 0 1px, rgba(8, 127, 140, 0.75) 1px 7px, transparent 7px 8px);
}

body.resizing-panel {
  cursor: col-resize;
  user-select: none;
}

body.resizing-panes {
  cursor: row-resize;
  user-select: none;
}

body.resizing-xmd-tree {
  cursor: row-resize;
  user-select: none;
}

.pane-header {
  padding-bottom: 5px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.pane-header h2 {
  margin-bottom: 0;
  font-size: 0.9rem;
  line-height: 1.08;
  letter-spacing: 0;
}

.panel-block {
  padding: 0 0 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.panel-block:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

.panel-block h2 {
  margin-bottom: 12px;
  font-size: 1.45rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.panel-block p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.18;
  font-size: 0.74rem;
}

.compact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}

.compact-grid div {
  min-height: 35px;
  padding: 4px 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.compact-grid span {
  display: block;
  margin-bottom: 1px;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 750;
  text-transform: uppercase;
}

.compact-grid strong {
  font-size: 0.86rem;
}

label {
  display: block;
  margin-bottom: 3px;
  color: #293134;
  font-size: 0.72rem;
  font-weight: 800;
}

select,
textarea,
input[type="range"],
input[type="number"],
input[type="text"] {
  width: 100%;
}

select {
  min-height: 26px;
  padding: 0 21px 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  text-overflow: ellipsis;
}

textarea,
input[type="number"],
input[type="text"] {
  min-height: 26px;
  padding: 0 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-weight: 750;
}

input.xmd-floating-input {
  min-width: 12ch;
  font-size: inherit;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

textarea {
  min-height: 78px;
  padding: 7px 8px;
  resize: vertical;
  line-height: 1.25;
}

input[type="range"] {
  accent-color: var(--accent);
}

output {
  display: inline-block;
  margin-top: 2px;
  color: var(--muted);
  font-weight: 800;
}

.inline-field {
  display: grid;
  grid-template-columns: 1fr 72px;
  gap: 6px;
  align-items: center;
  margin: 3px 0 5px;
}

.deformation-scale-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
}

.deformation-no-scale {
  display: flex;
  align-items: center;
  gap: 5px;
  margin: 0;
  white-space: nowrap;
  font-weight: 700;
}

.deformation-no-scale input {
  width: 14px;
  height: 14px;
  margin: 0;
}

.switches label {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 4px;
  color: var(--ink);
}

.switches label:last-child {
  margin-bottom: 0;
}

.canvas-panel {
  min-width: 0;
  min-height: calc(100vh - 104px);
  padding: 10px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

.workspace-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 4px;
  margin-bottom: 8px;
}

.workspace-tab {
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 850;
}

.workspace-tab:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.workspace-tab.active {
  border-color: #172023;
  background: #172023;
  color: #fff;
}

.workspace-tab.is-dirty {
  border-color: #c2410c;
  background: #fff7ed;
  color: #9a3412;
}

.workspace-tab.is-dirty.active {
  border-color: #9a3412;
  background: #c2410c;
  color: #fff;
}

.xmd-developer-tools {
  display: none;
}

body.xmd-developer-tools-enabled .xmd-developer-tools {
  display: block;
}

.workspace-page {
  display: none;
}

.workspace-page.active {
  display: block;
}

.cad-dropzone {
  min-height: 74px;
  display: grid;
  place-items: center;
  gap: 2px;
  padding: 10px;
  border: 1px dashed rgba(8, 127, 140, 0.52);
  border-radius: 8px;
  background: rgba(8, 127, 140, 0.07);
  color: #075f68;
  cursor: pointer;
  text-align: center;
}

.cad-dropzone span {
  font-size: 0.82rem;
  font-weight: 900;
}

.cad-dropzone small {
  color: var(--muted);
  font-weight: 750;
}

.model-files-cad-dropzone {
  margin: 0 0 8px;
}

.cad-display-mode {
  margin: 0 0 6px;
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.cad-display-mode legend {
  padding: 0 4px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 850;
  text-transform: uppercase;
}

.cad-display-mode label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 3px 0;
}

.cad-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
}

.cad-status {
  min-height: 28px;
  padding: 7px 8px;
  border: 1px solid rgba(8, 127, 140, 0.22);
  border-radius: 8px;
  background: rgba(8, 127, 140, 0.07);
  color: #075f68;
  font-size: 0.72rem;
  font-weight: 800;
}

.cad-status.error {
  border-color: rgba(201, 77, 54, 0.35);
  background: rgba(201, 77, 54, 0.08);
  color: #9b2f21;
}

.cad-stats {
  display: grid;
  gap: 6px;
  margin-top: 6px;
}

.cad-summary,
.cad-part-card {
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.cad-summary strong,
.cad-part-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.76rem;
}

.cad-stat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  padding: 2px 0;
  color: var(--muted);
  font-size: 0.68rem;
}

.cad-stat-row b {
  color: var(--ink);
}

.cad-stat-row.good b {
  color: #087f4f;
}

.cad-stat-row.bad b {
  color: #9b2f21;
}

.cad-tree {
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.cad-tree strong {
  display: block;
  margin-bottom: 6px;
  font-size: 0.76rem;
}

.cad-tree details {
  margin: 4px 0;
}

.cad-tree summary {
  cursor: default;
  font-size: 0.7rem;
  font-weight: 800;
  list-style: none;
}

.cad-tree summary::-webkit-details-marker {
  display: none;
}

.cad-tree-children {
  margin-left: 12px;
  padding-left: 8px;
  border-left: 1px solid rgba(23, 32, 35, 0.12);
}

.cad-tree-node {
  padding: 3px 0;
  color: var(--muted);
  font-size: 0.68rem;
}

.button-grid,
.xmd-command-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
}

.model-file-online-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  margin-top: 5px;
}

.model-file-online-actions button {
  width: 100%;
  min-height: 28px;
}

.result-load-button {
  width: 100%;
}

.button-grid button,
.xmd-command-row button,
#openXmdFiles,
#saveXmd,
#saveAsXmd {
  width: 100%;
  min-height: 28px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
  cursor: pointer;
  font-weight: 850;
}

#openRecentXmd,
#selectLocalCadPath,
#chooseModelFolder,
#resultChooseModelFolder,
#loadFolderResult,
.local-launcher-action {
  width: 100%;
  min-height: 28px;
  margin-top: 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  cursor: pointer;
  font-weight: 850;
}

.local-launcher-action {
  color: #fff;
  border-color: transparent;
  background: var(--ink);
}

#loadFolderResult {
  margin-top: 5px;
  color: #fff;
  border-color: transparent;
  background: var(--ink);
}

#resultChooseModelFolder {
  margin-top: 0;
}

#loadFolderResult:disabled {
  color: var(--muted);
  border-color: var(--line);
  background: #eef2f6;
  cursor: not-allowed;
}

.xmd-folder-header {
  display: grid;
  gap: 5px;
}

.xmd-folder-heading {
  display: block;
}

.xmd-folder-heading #chooseModelFolder,
.xmd-folder-heading #selectLocalCadPath {
  margin-top: 0;
}

.xmd-folder-status {
  margin-top: 0;
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #f8fafc;
  color: var(--ink);
  font-size: 0.7rem;
  font-weight: 800;
  line-height: 1.25;
}

.xmd-save-status {
  min-height: 1.25rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
}

.xmd-save-status.is-dirty {
  color: #9a3412;
}

.result-analyze-button,
.result-load-button {
  width: 100%;
}

.solver-run-status {
  min-height: 1.25rem;
  margin-top: 5px;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.25;
}

.solver-run-status.is-running {
  color: #075985;
}

.solver-run-status.is-success {
  color: #166534;
}

.solver-run-status.is-error {
  color: #9a3412;
}

.solver-installer-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px;
  margin-top: 8px;
}

.solver-installer-panel[hidden] {
  display: none;
}

.solver-installer-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid #075985;
  border-radius: 6px;
  background: #e0f2fe;
  color: #075985;
  font-size: 0.72rem;
  font-weight: 800;
  text-decoration: none;
}

.solver-installer-panel button {
  margin: 0;
}

.solver-installer-panel p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.3;
}

.model-files-installer-panel {
  grid-template-columns: 1fr;
}

#saveXmd.is-dirty {
  border-color: #c2410c;
  color: #9a3412;
  background: #fff7ed;
}

.unsaved-dialog {
  width: min(420px, calc(100vw - 32px));
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.unsaved-dialog::backdrop {
  background: rgba(17, 20, 23, 0.56);
}

.unsaved-dialog form {
  padding: 18px;
}

.unsaved-dialog h2 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.unsaved-dialog p {
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 0.82rem;
}

.unsaved-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.unsaved-dialog-actions .primary {
  color: #fff;
  border-color: var(--accent-2);
  background: var(--accent-2);
}

.unsaved-dialog-actions .danger {
  color: #9a3412;
  border-color: #fdba74;
  background: #fff7ed;
}

.visually-hidden-file {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

.axis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
  margin: 5px 0;
}

.axis-grid label {
  margin: 0;
}

.axis-grid input {
  margin-top: 3px;
}

#xmdEntityList {
  width: 100%;
  min-height: 190px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 0.72rem;
}

.xmd-inspector {
  display: grid;
  gap: 6px;
}

.xmd-field {
  display: grid;
  grid-template-columns: minmax(92px, 0.8fr) minmax(0, 1.2fr);
  gap: 6px;
  align-items: center;
}

.xmd-field label {
  margin: 0;
  word-break: break-word;
}

.xmd-field input {
  min-width: 0;
}

.xmd-readonly {
  min-height: 26px;
  padding: 5px 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.64);
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 750;
}

.system-sheet-view {
  display: grid;
  gap: 8px;
}

.xmd-model-tree {
  display: grid;
  gap: 0;
  height: var(--xmd-tree-height, 288px);
  min-height: 160px;
  max-height: 600px;
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.xmd-tree-resizer {
  height: 9px;
  margin: 1px 0 4px;
  border-radius: 4px;
  cursor: row-resize;
  background: linear-gradient(0deg, transparent 0 3px, rgba(23, 32, 35, 0.24) 3px 6px, transparent 6px 9px);
  outline: none;
  touch-action: none;
}

.xmd-tree-resizer:hover,
.xmd-tree-resizer:focus-visible,
body.resizing-xmd-tree .xmd-tree-resizer {
  background: linear-gradient(0deg, transparent 0 2px, rgba(8, 127, 140, 0.78) 2px 7px, transparent 7px 9px);
}

.xmd-tree-group {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  align-items: center;
  gap: 4px;
  margin-top: 5px;
  padding: 5px 7px;
  border-radius: 6px;
  background: #087f8c;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.xmd-tree-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px;
  align-items: center;
  gap: 2px;
}

.xmd-tree-branch {
  padding: 4px 4px 2px 12px;
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 800;
}

.xmd-tree-empty {
  padding: 4px 4px 4px 12px;
  color: var(--muted);
  font-size: 0.72rem;
}

.xmd-tree-item {
  display: grid;
  gap: 1px;
  width: 100%;
  min-height: 27px;
  padding: 4px 7px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  font-size: 0.72rem;
  font-weight: 780;
}

.xmd-tree-group + .xmd-tree-row,
.xmd-tree-group + .xmd-tree-empty {
  margin-top: 3px;
}

.xmd-tree-item span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.xmd-tree-item-material,
.xmd-tree-item-boundary {
  min-height: 19px;
  padding-top: 0;
  padding-bottom: 0;
  border-radius: 4px;
  line-height: 1;
}

.xmd-tree-row-material + .xmd-tree-row-material,
.xmd-tree-row-boundary + .xmd-tree-row-boundary {
  margin-top: -1px;
}

.xmd-tree-item-boundary.active {
  cursor: grab;
}

.xmd-tree-item-boundary.dragging {
  opacity: 0.56;
}

.xmd-tree-item-boundary.drop-before {
  box-shadow: inset 0 3px 0 #c94d36;
}

.xmd-tree-item-boundary.drop-after {
  box-shadow: inset 0 -3px 0 #c94d36;
}

.xmd-tree-level-2 {
  margin-left: 12px;
  width: calc(100% - 12px);
}

.xmd-tree-actions {
  width: 24px;
  min-width: 24px;
  height: 22px;
  min-height: 22px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 900;
  line-height: 1;
}

.xmd-tree-actions:hover,
.xmd-tree-actions:focus-visible {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
}

.xmd-tree-group .xmd-tree-actions:hover,
.xmd-tree-group .xmd-tree-actions:focus-visible {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
}

.xmd-tree-action-menu {
  position: fixed;
  z-index: 1000;
  display: grid;
  min-width: 168px;
  padding: 4px;
  border: 1px solid #aeb8c2;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
}

.xmd-tree-action-menu button {
  min-height: 28px;
  padding: 4px 8px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 750;
}

.xmd-tree-action-menu button:hover:not(:disabled) {
  background: #eef4f7;
}

.xmd-tree-action-menu button:disabled {
  color: #9aa5af;
  cursor: default;
}

.xmd-tree-action-menu button.danger {
  color: #b42318;
}

.xmd-tree-item small {
  color: var(--muted);
  font-size: 0.64rem;
  font-weight: 650;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.xmd-tree-item.active {
  border-color: #172023;
  background: #172023;
  color: #fff;
}

.xmd-tree-item.active small {
  color: rgba(255, 255, 255, 0.72);
}

.xmd-page-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 30px;
  margin-bottom: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.xmd-page-tab {
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-size: 0.68rem;
  font-weight: 820;
}

.xmd-page-tab.active {
  border-color: #172023;
  background: #172023;
  color: #fff;
}

.system-sheet-view input[type="text"],
.system-sheet-view input[type="number"],
.system-sheet-view textarea,
.system-sheet-view select,
.system-sheet-view option {
  font-weight: 400;
}

.system-field-list {
  display: grid;
  gap: 6px;
}

.system-field {
  display: grid;
  grid-template-columns: minmax(96px, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 6px;
}

.system-field label {
  margin: 0;
  color: var(--muted);
  word-break: break-word;
}

.system-field input,
.system-field select {
  min-width: 0;
}

.system-field-wide {
  grid-template-columns: minmax(0, 1fr);
}

.xmd-dialog-layout {
  display: grid;
  gap: 6px;
}

.xmd-dialog-layout-row {
  display: grid;
  gap: 6px;
  align-items: center;
}

.xmd-dialog-layout-header {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.xmd-dialog-layout-cell {
  min-width: 0;
}

.xmd-dialog-layout-label {
  color: var(--muted);
  font-size: 0.72rem;
}

.xmd-dialog-section {
  margin-top: 3px;
  padding: 5px 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(8, 127, 140, 0.07);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 850;
}

.xmd-dialog-inline-checks .xmd-dialog-layout-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}

.xmd-dialog-inline-checks input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-dialog-disabled {
  opacity: 0.5;
}

.xmd-compact-details {
  display: grid;
  gap: 6px;
}

.xmd-compact-details-summary {
  display: grid;
  grid-template-columns: 14px minmax(120px, 1fr) 30px;
  gap: 6px;
  align-items: center;
}

.xmd-compact-details-summary input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-compact-details-toggle {
  width: 30px;
  height: 24px;
  padding: 0;
  font-weight: 700;
}

.xmd-compact-details-panel {
  width: 100%;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.65);
}

.xmd-compact-details-field {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr);
  gap: 6px;
  align-items: center;
}

.xmd-compact-details-field + .xmd-compact-details-field {
  margin-top: 6px;
}

.xmd-local-coordinate-editor {
  display: grid;
  gap: 8px;
}

.xmd-local-coordinate-type {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1.2fr);
  gap: 6px;
  align-items: center;
  margin: 0;
}

.xmd-local-coordinate-prompt {
  min-height: 52px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.55);
  white-space: pre-line;
  line-height: 1.35;
}

.xmd-local-coordinate-vectors {
  display: grid;
  gap: 5px;
}

.xmd-local-coordinate-vector-row {
  display: grid;
  grid-template-columns: minmax(95px, 0.8fr) repeat(3, minmax(48px, 1fr));
  gap: 6px;
  align-items: center;
}

.xmd-local-coordinate-vector-row .xmd-dialog-layout-cell {
  min-width: 0;
}

.xmd-local-coordinate-vector-header {
  color: var(--muted);
  text-align: center;
}

.xmd-local-coordinate-hint {
  color: var(--muted);
  font-style: italic;
}

.xmd-local-coordinate-skip {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 6px;
  align-items: start;
  margin: 0;
}

.xmd-material-physics .xmd-checkbox-group,
.xmd-physics-options .xmd-checkbox-group {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.xmd-dialog-layout-cell input,
.xmd-dialog-layout-cell select {
  width: 100%;
  min-width: 0;
}

.xmd-field-with-unit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 5px;
  min-width: 0;
}

.xmd-field-unit {
  min-width: 24px;
  max-width: 92px;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.xmd-material-database {
  display: grid;
  grid-template-columns: minmax(88px, 0.75fr) minmax(0, 1.25fr);
  gap: 5px;
  align-items: center;
}

.xmd-material-database strong,
.xmd-material-database-status {
  grid-column: 1 / -1;
}

.xmd-material-database button {
  grid-column: 1 / -1;
}

.xmd-material-database select,
.xmd-material-database button {
  width: 100%;
  min-width: 0;
}

.xmd-material-database-status {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
}

.xmd-dialog-layout-wide {
  grid-column: 1 / -1;
}

.xmd-dialog-layout-error {
  min-width: 0;
  padding: 5px 7px;
  border: 1px solid #c65a4a;
  border-radius: 4px;
  background: #fff2ef;
  color: #8c2f24;
  font-size: 0.7rem;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.xmd-checkbox-group {
  display: grid;
  gap: 5px;
  align-content: start;
}

.xmd-checkbox-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 18px;
  font-size: 0.72rem;
  color: var(--ink);
}

.xmd-checkbox-group label.is-disabled {
  color: var(--muted);
  cursor: not-allowed;
  opacity: 0.62;
}

.xmd-checkbox-group input {
  width: 13px;
  height: 13px;
  margin: 0;
}

.xmd-vector-editor {
  display: grid;
  gap: 5px;
  align-content: start;
}

.xmd-vector-editor label {
  display: grid;
  grid-template-columns: minmax(48px, 0.55fr) minmax(0, 1fr);
  align-items: center;
  gap: 6px;
  min-height: 24px;
  font-size: 0.72rem;
}

.xmd-vector-editor span {
  color: var(--muted);
}

.xmd-vector-editor input {
  width: 100%;
  min-width: 0;
}

.xmd-bc-table {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.xmd-bc-table-title {
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 800;
}

.xmd-bc-table-row {
  display: grid;
  grid-template-columns: minmax(120px, 1fr) minmax(90px, 0.65fr) auto;
  gap: 6px;
  align-items: center;
}

.xmd-bc-table-row-two {
  grid-template-columns: minmax(0, 1fr) auto;
}

.xmd-bc-variable-value-table .xmd-bc-table-row {
  grid-template-columns: minmax(108px, 1fr) minmax(82px, 0.72fr) minmax(48px, auto) auto;
}

.xmd-bc-value-unit {
  min-width: 0;
  color: var(--muted);
  font-size: 0.7rem;
  overflow-wrap: anywhere;
}

.xmd-bc-condition-selector {
  display: grid;
  gap: 8px;
}

.xmd-bc-physics-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(28px, auto);
  gap: 4px 6px;
  align-items: stretch;
}

.xmd-bc-physics-options label {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  align-items: center;
  gap: 6px;
  min-width: 0;
  min-height: 28px;
  padding: 3px 5px;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fff;
  font-weight: 650;
  line-height: 1.15;
}

.xmd-bc-physics-options input[type="radio"] {
  width: 14px;
  min-width: 14px;
  height: 14px;
  margin: 0;
  justify-self: center;
  accent-color: var(--accent);
}

.xmd-bc-physics-options label span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.xmd-bc-physics-options label:has(input:disabled) {
  color: var(--muted);
  opacity: 0.58;
  background: #f4f6f7;
}

.xmd-bc-condition-selector select {
  width: 100%;
}

.xmd-bc-table-header {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 750;
}

.xmd-bc-table-row input,
.xmd-bc-table-row select {
  width: 100%;
  min-width: 0;
}

.xmd-bc-table-button {
  min-height: 26px;
  padding: 4px 8px;
  white-space: nowrap;
}

.xmd-bc-table-actions {
  display: flex;
  justify-content: flex-end;
}

.xmd-encoded-values {
  gap: 8px;
}

.xmd-contact-editor {
  gap: 8px;
}

.xmd-tie-editor {
  gap: 8px;
}

.xmd-tie-help,
.xmd-tie-subtitle,
.xmd-tie-note {
  margin: 0;
  color: var(--muted);
  font-size: var(--xmd-editor-font-size);
  line-height: 1.35;
}

.xmd-tie-section,
.xmd-tie-settings,
.xmd-tie-transform {
  display: grid;
  gap: 6px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.55);
}

.xmd-tie-section > label,
.xmd-tie-settings > label:not(.xmd-tie-field),
.xmd-tie-transform > label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: var(--xmd-editor-font-size);
  font-weight: 650;
}

.xmd-tie-section input[type="checkbox"],
.xmd-tie-settings input[type="checkbox"],
.xmd-tie-transform input[type="checkbox"] {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-tie-field {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(82px, 0.4fr);
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: var(--xmd-editor-font-size);
}

.xmd-tie-indented {
  padding-left: 20px;
}

.xmd-tie-dof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(70px, 1fr));
  gap: 5px 10px;
}

.xmd-tie-dof-grid label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: var(--xmd-editor-font-size);
}

.xmd-tie-dof-grid label.is-disabled {
  color: var(--muted);
  opacity: 0.58;
}

.xmd-tie-transform-grid {
  display: grid;
  gap: 5px;
}

.xmd-tie-transform-row {
  display: grid;
  grid-template-columns: minmax(105px, 1fr) repeat(3, minmax(54px, 0.55fr)) auto;
  align-items: center;
  gap: 6px;
  font-size: var(--xmd-editor-font-size);
}

.xmd-tie-transform-row:has(input:only-of-type) input {
  grid-column: 2;
}

.xmd-tie-note {
  padding-left: 7px;
}

.xmd-contact-physics-table,
.xmd-contact-option-group,
.xmd-contact-fields {
  display: grid;
  gap: 6px;
}

.xmd-contact-physics-header,
.xmd-contact-physics-row {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(120px, 0.7fr);
  align-items: center;
  gap: 8px;
}

.xmd-contact-physics-header {
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: var(--xmd-editor-font-size);
  font-weight: 800;
}

.xmd-contact-physics-row label,
.xmd-contact-option-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: var(--xmd-editor-font-size);
  font-weight: 650;
}

.xmd-contact-physics-row input[type="checkbox"],
.xmd-contact-option-group input[type="checkbox"] {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-contact-physics-row label.is-disabled,
.xmd-contact-option-group label.is-disabled {
  color: var(--muted);
  opacity: 0.58;
}

.xmd-contact-friction-fields {
  display: grid;
  gap: 6px;
  padding: 3px 0 3px 20px;
}

.xmd-contact-friction-fields label,
.xmd-contact-fields label {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(82px, 0.55fr);
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: var(--xmd-editor-font-size);
}

.xmd-contact-option-group {
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.55);
}

.xmd-contact-option-group strong {
  color: var(--ink);
  font-size: var(--xmd-editor-font-size);
}

.xmd-contact-fields label {
  padding: 0 7px;
}

.xmd-encoded-variables {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.xmd-encoded-value-grid,
.xmd-encoded-paired {
  display: grid;
  gap: 5px;
}

.xmd-encoded-value-grid label,
.xmd-encoded-paired-row {
  display: grid;
  grid-template-columns: minmax(135px, 1fr) minmax(82px, 0.72fr) auto;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 0.72rem;
}

.xmd-encoded-paired-row {
  grid-template-columns: 16px minmax(115px, 1fr) minmax(82px, 0.72fr);
}

.xmd-encoded-value-grid input,
.xmd-encoded-paired-row input[type="text"] {
  width: 100%;
  min-width: 0;
}

.xmd-encoded-paired-row input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-geometry-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.xmd-geometry-actions button {
  min-height: 30px;
  padding: 5px 7px;
  font-size: 0.7rem;
  line-height: 1.15;
}

.xmd-geometry-editor,
.xmd-geometry-assignment-panel,
.xmd-geometry-auxiliary {
  display: grid;
  gap: 7px;
}

.xmd-geometry-options {
  display: grid;
  gap: 5px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.55);
}

.xmd-geometry-options label {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: var(--xmd-editor-font-size);
}

.xmd-geometry-options input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-geometry-assignment-panel,
.xmd-geometry-auxiliary {
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.55);
}

.xmd-geometry-assignment-panel strong,
.xmd-geometry-auxiliary strong {
  font-size: var(--xmd-editor-font-size);
}

.xmd-geometry-assignment-list,
.xmd-geometry-auxiliary-list {
  display: grid;
  gap: 4px;
  max-height: 150px;
  overflow: auto;
}

.xmd-geometry-assignment-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  min-height: 27px;
  padding: 3px 5px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: var(--xmd-editor-font-size);
}

.xmd-geometry-assignment-row span {
  overflow-wrap: anywhere;
}

.xmd-geometry-assignment-row button {
  min-width: 58px;
  padding: 3px 7px;
  font-size: 0.68rem;
}

.xmd-time-curve-preview {
  display: grid;
  gap: 5px;
  margin-top: 7px;
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.68);
}

.xmd-time-parameter-row {
  display: grid;
  grid-template-columns: minmax(145px, 0.8fr) minmax(0, 1fr);
  align-items: center;
  gap: 7px;
  min-height: 28px;
  font-size: var(--xmd-editor-font-size);
}

.xmd-time-curve-preview strong,
.xmd-time-curve-status {
  font-size: var(--xmd-editor-font-size);
}

.xmd-time-curve-preview svg {
  display: block;
  width: 100%;
  min-height: 175px;
  border-radius: 4px;
  background: #fff;
}

.xmd-time-curve-frame {
  fill: #fff;
  stroke: var(--line);
}

.xmd-time-curve-axis {
  stroke: var(--ink);
  stroke-width: 1.2;
}

.xmd-time-curve-zero {
  stroke: var(--muted);
  stroke-width: 1;
  stroke-dasharray: 4 3;
}

.xmd-time-curve-line {
  fill: none;
  stroke: #d22c2c;
  stroke-width: 2.2;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.xmd-time-curve-marker {
  fill: #fff;
  stroke: #d22c2c;
  stroke-width: 1.7;
}

.xmd-time-curve-label,
.xmd-time-curve-title {
  fill: var(--muted);
  font-family: inherit;
  font-size: 10px;
}

.xmd-time-curve-title {
  fill: var(--ink);
  font-weight: 700;
}

.xmd-time-curve-status {
  color: var(--muted);
}

.xmd-material-display-filter {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 26px;
  color: var(--ink);
  font-size: 0.72rem;
}

.xmd-material-display-filter input[type="checkbox"] {
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-continuum-editor {
  display: grid;
  gap: 7px;
}

.xmd-continuum-models {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px 10px;
}

.xmd-continuum-models label,
.xmd-continuum-object-summary label {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  font-size: 0.72rem;
}

.xmd-continuum-models input,
.xmd-continuum-object-summary input {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin: 0;
}

.xmd-continuum-options,
.xmd-continuum-object,
.xmd-continuum-details {
  display: grid;
  gap: 6px;
}

.xmd-continuum-property-grid {
  display: grid;
  gap: 6px;
}

.xmd-continuum-options {
  padding-left: 20px;
}

.xmd-continuum-object-summary,
.xmd-continuum-details-summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px;
  align-items: center;
  gap: 6px;
}

.xmd-continuum-details-panel {
  display: grid;
  gap: 6px;
  padding-left: 20px;
}

.xmd-continuum-details-panel[hidden] {
  display: none;
}

.xmd-continuum-field {
  display: grid;
  grid-template-columns: minmax(130px, 0.9fr) minmax(0, 1fr);
  align-items: center;
  gap: 6px;
}

.xmd-continuum-field > label {
  color: var(--muted);
  font-size: 0.72rem;
}

.xmd-unit-table {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.xmd-unit-table-top {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

.xmd-unit-table-top label,
.xmd-unit-head,
.xmd-unit-type {
  color: var(--muted);
  font-size: 0.72rem;
}

.xmd-unit-grid {
  display: grid;
  grid-template-columns: minmax(92px, 0.9fr) minmax(44px, 0.45fr) minmax(76px, 0.75fr) minmax(104px, 1fr);
  align-items: center;
  gap: 5px 6px;
}

.xmd-unit-head {
  font-weight: 700;
}

.xmd-unit-type {
  color: var(--ink);
}

.xmd-unit-grid input,
.xmd-unit-grid select,
.xmd-unit-table-top select {
  width: 100%;
  min-width: 0;
}

.xmd-unit-grid input[readonly] {
  color: var(--muted);
  background: rgba(248, 250, 252, 0.78);
}

.xmd-unit-name {
  font-size: 0.72rem;
}

.xmd-unit-select-cell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  min-width: 0;
}

.xmd-unit-select-cell input[hidden] {
  display: none;
}

.xmd-temperature-unit {
  display: grid;
  grid-template-columns: minmax(120px, 0.8fr) minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  padding-top: 2px;
}

.xmd-temperature-unit label {
  color: var(--muted);
  font-size: 0.72rem;
}

.xmd-temperature-unit select {
  width: 100%;
  min-width: 0;
}

.xmd-unit-gc {
  padding: 7px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(248, 250, 252, 0.78);
  color: var(--ink);
  font-size: 0.72rem;
  line-height: 1.35;
}

.system-control-list {
  display: grid;
  gap: 4px;
  max-height: 150px;
  overflow: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.64);
}

.system-control {
  display: grid;
  grid-template-columns: minmax(70px, 0.55fr) minmax(0, 1fr);
  gap: 6px;
  color: var(--muted);
  font-size: 0.68rem;
}

/* Keep System, Material, and Condition sheet typography on one scale. */
.system-sheet-view,
.system-sheet-view label,
.system-sheet-view input,
.system-sheet-view select,
.system-sheet-view option,
.system-sheet-view textarea,
.system-sheet-view button,
.system-sheet-view output,
.system-sheet-view .xmd-readonly,
.system-sheet-view .xmd-dialog-layout-header,
.system-sheet-view .xmd-dialog-layout-label,
.system-sheet-view .xmd-dialog-section,
.system-sheet-view .xmd-field-unit,
.system-sheet-view .xmd-material-database-status,
.system-sheet-view .xmd-dialog-layout-error,
.system-sheet-view .xmd-checkbox-group label,
.system-sheet-view .xmd-vector-editor label,
.system-sheet-view .xmd-bc-table-title,
.system-sheet-view .xmd-bc-value-unit,
.system-sheet-view .xmd-bc-table-header,
.system-sheet-view .xmd-encoded-value-grid label,
.system-sheet-view .xmd-encoded-paired-row,
.system-sheet-view .xmd-geometry-actions button,
.system-sheet-view .xmd-material-display-filter,
.system-sheet-view .xmd-continuum-models label,
.system-sheet-view .xmd-continuum-object-summary label,
.system-sheet-view .xmd-continuum-field > label,
.system-sheet-view .xmd-unit-table-top label,
.system-sheet-view .xmd-unit-head,
.system-sheet-view .xmd-unit-type,
.system-sheet-view .xmd-unit-name,
.system-sheet-view .xmd-temperature-unit label,
.system-sheet-view .xmd-unit-gc,
.system-sheet-view .system-control {
  font-size: var(--xmd-editor-font-size);
}

.xmd-page-tab,
.mfc-domain-tab {
  font-size: var(--xmd-editor-font-size);
}

.canvas-toolbar {
  min-height: 36px;
  display: grid;
  gap: 5px;
}

.canvas-toolbar-primary {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr);
  gap: 12px;
  align-items: flex-start;
  min-width: 0;
}

.canvas-toolbar-display {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  justify-content: flex-start;
}

#hoverReadout {
  color: var(--muted);
  font-weight: 750;
  min-width: 0;
  width: 100%;
  max-height: 4.8rem;
  line-height: 1.2;
  overflow-y: auto;
  padding-right: 4px;
}

.pick-buttons,
.view-buttons,
.nav-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.pick-buttons {
  justify-content: flex-start;
  align-items: center;
}

.view-buttons,
.nav-buttons {
  justify-content: flex-start;
}

.pick-buttons button,
.view-buttons button,
.nav-buttons button,
.view-buttons select {
  min-height: 28px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  font-weight: 800;
}

.view-buttons select {
  max-width: 132px;
  padding-right: 20px;
}

.pick-buttons button.active,
.nav-buttons button.active {
  background: #172023;
  border-color: #172023;
  color: #fff;
}

.selection-tool-divider {
  width: 1px;
  height: 24px;
  margin: 0 2px;
  background: var(--line);
}

.pick-buttons .selection-icon-button {
  display: inline-grid;
  place-items: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  background: #fff;
  border-color: #cbd5e1;
  box-shadow: 0 1px 1px rgba(15, 23, 42, 0.04);
}

.pick-buttons .selection-icon-button:hover {
  border-color: #94a3b8;
  background: #f8fafc;
}

.pick-buttons .selection-icon-button.active {
  border-color: #2563eb;
  background: #eff6ff;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.16);
}

.pick-buttons .selection-icon-button.active:hover {
  border-color: #1d4ed8;
  background: #dbeafe;
}

.selection-sprite {
  display: block;
  width: 24px;
  height: 24px;
  background-image: url("assets/selection-icons.svg");
  background-size: 312px 24px;
  background-repeat: no-repeat;
}

.selection-sprite-0 { background-position: 0 0; }
.selection-sprite-1 { background-position: -24px 0; }
.selection-sprite-2 { background-position: -48px 0; }
.selection-sprite-3 { background-position: -72px 0; }
.selection-sprite-4 { background-position: -96px 0; }
.selection-sprite-5 { background-position: -120px 0; }
.selection-sprite-6 { background-position: -144px 0; }
.selection-sprite-8 { background-position: -192px 0; }
.selection-sprite-11 { background-position: -264px 0; }
.selection-sprite-12 { background-position: -288px 0; }

.display-stage {
  height: max(660px, calc(100vh - 162px));
  position: relative;
  display: block;
}

#viewport3d {
  display: block;
  width: 100%;
  min-height: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #7d858c;
  cursor: grab;
  overflow: hidden;
}

#viewport3d canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.rotation-center-overlay {
  position: absolute;
  left: 0;
  top: 0;
  width: 10px;
  height: 10px;
  border: 2px solid #050505;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  z-index: 5;
}

.rotation-center-overlay.visible {
  opacity: 1;
}

#viewport3d:active {
  cursor: grabbing;
}

input[type="file"] {
  width: 100%;
  margin: 0 0 4px;
  font-size: 0.7rem;
}

#loadOnlineModel,
#loadOnlineResult,
#loadXmd,
#loadResultBin {
  width: 100%;
  min-height: 28px;
  margin-top: 5px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
  cursor: pointer;
  font-weight: 850;
}

.animation-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  align-items: center;
  margin-bottom: 4px;
}

.vcr-controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 4px;
}

.control-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  align-items: center;
  margin: 4px 0 5px;
}

.vcr-controls button {
  min-height: 28px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
  cursor: pointer;
  font-weight: 850;
}

.vcr-controls button[aria-pressed="true"] {
  background: var(--accent-2);
}

#animPause {
  background: #16a34a;
}

#animPause[aria-pressed="true"] {
  background: var(--accent);
}

#animationValue {
  margin-top: 0;
  text-align: left;
}

.hint {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.15;
}

.legend {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 2;
  height: min(330px, calc(100% - 28px));
  width: max-content;
  min-width: 96px;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  place-items: stretch;
  padding: 10px 5px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 800;
  pointer-events: none;
}

.legend-title {
  min-height: 1.1rem;
  padding: 0 2px 6px;
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.15;
  white-space: nowrap;
}

body:not(.workspace-post-active) .legend {
  display: none;
}

.legend-scale {
  position: relative;
  min-height: 100%;
  display: grid;
  grid-template-columns: 15px minmax(0, 1fr);
  gap: 4px;
}

.legend-bar {
  width: 15px;
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 999px;
  background: linear-gradient(0deg, #243b8f, #1687d9, #32b76c, #f0d247, #d43d2f);
}

.legend.solid .legend-bar {
  background: linear-gradient(
    0deg,
    #243b8f 0%,
    #243b8f 20%,
    #1687d9 20%,
    #1687d9 40%,
    #32b76c 40%,
    #32b76c 60%,
    #f0d247 60%,
    #f0d247 80%,
    #d43d2f 80%,
    #d43d2f 100%
  );
}

.legend-ticks {
  position: relative;
  min-height: 100%;
}

.legend-tick {
  position: absolute;
  left: 0;
  display: block;
  align-items: center;
  transform: translateY(50%);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .app-shell {
    padding: 6px;
    place-items: start center;
  }

  .topbar {
    align-items: center;
    flex-direction: row;
  }

  .topbar,
  .viewer-layout {
    padding-left: 12px;
    padding-right: 12px;
  }

  .viewer-layout {
    grid-template-columns: 1fr;
  }

  .panel-resizer {
    display: none;
  }

  .control-panel {
    height: auto;
    min-height: 0;
    grid-template-rows: auto;
    overflow: visible;
  }

  .pane-resizer {
    display: none;
  }

  .xmd-model-tree {
    height: auto;
    max-height: 288px;
  }

  .xmd-tree-resizer {
    display: none;
  }

  .display-stage {
    min-height: 520px;
  }

  .canvas-toolbar-primary {
    grid-template-columns: minmax(0, 1fr);
    gap: 5px;
  }

  .legend {
    left: 10px;
    top: 10px;
    height: min(260px, calc(100% - 20px));
  }
}
.topbar-actions,
.language-control {
  display: flex;
  align-items: center;
}

.topbar-actions {
  gap: 0.75rem;
}

.language-control {
  gap: 0.4rem;
  font-size: 0.8rem;
  white-space: nowrap;
}

.language-control select {
  min-width: 7.5rem;
  padding: 0.3rem 1.8rem 0.3rem 0.5rem;
}

.license-locked {
  cursor: not-allowed;
  opacity: 0.58;
}

.license-lock-feedback {
  display: block;
  margin-top: 0.25rem;
  color: #a94328;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.25;
}

.license-option-locked {
  opacity: 0.58;
}

label.license-option-locked {
  cursor: not-allowed;
}

option.license-option-locked {
  color: #8b4a3a;
}
.nav-buttons,
.view-buttons {
  flex-wrap: nowrap;
}

#projectionMode,
#standardView {
  white-space: nowrap;
}

#projectionMode {
  min-width: 7.2rem;
}

#standardView {
  min-width: 7.8rem;
}