.simulation-workspace {
  display: grid;
  min-width: 0;
  gap: 0.9rem;
  padding-bottom: 1rem;
}

.simulation-workspace--scene {
  height: 100%;
  min-height: 38rem;
  grid-template-rows: auto minmax(0, 1fr);
}

.simulation-workspace__head,
.simulation-workspace__scene-head,
.simulation-viewport__toolbar,
.simulation-viewport__notice,
.simulation-catalog__summary,
.simulation-catalog__state,
.simulation-catalog__actions,
.simulation-project-window__footer-state,
.simulation-source-drop > div,
.simulation-upload-progress {
  display: flex;
  align-items: center;
}

.simulation-workspace__head,
.simulation-workspace__scene-head {
  justify-content: space-between;
  gap: 1rem;
  padding: 0.25rem 0.2rem;
}

.simulation-workspace__head h2,
.simulation-workspace__head p,
.simulation-workspace__scene-head h2 {
  margin: 0;
}

.simulation-workspace__head h2,
.simulation-workspace__scene-head h2 {
  margin-top: 0.3rem;
  color: var(--nodedc-text-primary);
  font-size: 1.18rem;
  letter-spacing: -0.035em;
}

.simulation-workspace__head p {
  max-width: 46rem;
  margin-top: 0.38rem;
  color: var(--nodedc-text-muted);
  font-size: 0.66rem;
  line-height: 1.5;
}

.simulation-workspace__scene-head {
  display: grid;
  grid-template-columns: minmax(8rem, auto) minmax(0, 1fr) auto;
}

.simulation-catalog {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
}

.simulation-catalog__summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.45rem;
}

.simulation-catalog__summary > div {
  display: grid;
  gap: 0.28rem;
  border-radius: 0.85rem;
  background: rgb(255 255 255 / 0.03);
  padding: 0.85rem;
}

.simulation-catalog__summary span {
  color: var(--nodedc-text-muted);
  font-size: 0.58rem;
}

.simulation-catalog__table th {
  color: var(--nodedc-text-muted);
  font-size: 0.52rem;
  font-weight: 680;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.simulation-catalog__summary strong {
  color: var(--nodedc-text-primary);
  font-size: 1.15rem;
}

.simulation-catalog__table-wrap {
  overflow: auto;
  border-radius: 1rem;
  background: rgb(255 255 255 / 0.025);
}

.simulation-catalog__table {
  width: 100%;
  min-width: 62rem;
  border-collapse: collapse;
}

.simulation-catalog__table th,
.simulation-catalog__table td {
  border-bottom: 1px solid var(--station-hairline);
  padding: 0.72rem 0.8rem;
  text-align: left;
  vertical-align: middle;
}

.simulation-catalog__table th:first-child,
.simulation-catalog__table td:first-child {
  padding-left: 1rem;
}

.simulation-catalog__table th:last-child,
.simulation-catalog__table td:last-child {
  padding-right: 1rem;
}

.simulation-catalog__table tbody tr {
  transition: background var(--nodedc-duration-fast) var(--nodedc-ease-standard);
}

.simulation-catalog__table tbody tr:hover {
  background: rgb(255 255 255 / 0.025);
}

.simulation-catalog__table tbody tr:last-child td {
  border-bottom: 0;
}

.simulation-catalog__table td {
  color: var(--nodedc-text-secondary);
  font-size: 0.64rem;
}

.simulation-catalog__table td > small,
.simulation-catalog__table td > button small {
  display: block;
  margin-top: 0.18rem;
  color: var(--nodedc-text-muted);
  font-size: 0.54rem;
}

.simulation-catalog__table td:first-child > button {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 14rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.simulation-catalog__table td:first-child > button strong {
  display: block;
  max-width: 20rem;
  overflow: hidden;
  color: var(--nodedc-text-primary);
  font-size: 0.7rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.simulation-catalog__project-icon,
.simulation-catalog__empty > span {
  display: grid;
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 0.62rem;
  background: rgb(var(--nodedc-accent-rgb) / 0.07);
  color: var(--nodedc-text-secondary);
}

.simulation-catalog__actions {
  justify-content: flex-end;
  gap: 0.28rem;
}

.simulation-catalog__state,
.simulation-catalog__empty {
  min-height: 20rem;
  justify-content: center;
  gap: 0.75rem;
  color: var(--nodedc-text-muted);
  border-radius: 1rem;
  background: rgb(255 255 255 / 0.025);
  font-size: 0.65rem;
}

.simulation-catalog__state > div {
  display: grid;
  gap: 0.2rem;
}

.simulation-catalog__state strong,
.simulation-catalog__empty strong {
  color: var(--nodedc-text-primary);
}

.simulation-catalog__empty {
  display: flex;
  flex-direction: column;
  text-align: center;
}

.simulation-catalog__empty p {
  max-width: 30rem;
  margin: 0;
  line-height: 1.5;
}

.simulation-project-window {
  display: grid;
  gap: 0.9rem;
}

.simulation-project-window .nodedc-select-anchor,
.simulation-project-window .nodedc-select {
  width: 100%;
}

.simulation-source-drop {
  display: grid;
  min-height: 12rem;
  place-items: center;
  align-content: center;
  gap: 0.55rem;
  border: 1px dashed var(--nodedc-glass-outline);
  border-radius: 0.85rem;
  background: rgb(255 255 255 / 0.018);
  color: var(--nodedc-text-muted);
  text-align: center;
  transition: border-color var(--nodedc-duration-fast) var(--nodedc-ease-standard),
    background var(--nodedc-duration-fast) var(--nodedc-ease-standard);
}

.simulation-source-drop[data-dragging="true"] {
  border-color: rgb(var(--nodedc-accent-rgb) / 0.72);
  background: rgb(var(--nodedc-accent-rgb) / 0.08);
}

.simulation-source-drop > strong {
  color: var(--nodedc-text-primary);
  font-size: 0.72rem;
}

.simulation-source-drop > span {
  max-width: 30rem;
  font-size: 0.58rem;
}

.simulation-source-drop > div {
  gap: 0.45rem;
  margin-top: 0.25rem;
}

.simulation-upload-progress {
  gap: 0.7rem;
  border-radius: 0.72rem;
  background: rgb(255 255 255 / 0.025);
  padding: 0.7rem;
}

.simulation-upload-progress > span {
  position: relative;
  overflow: hidden;
  min-width: 12rem;
  flex: 1 1 auto;
  height: 0.28rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.08);
}

.simulation-upload-progress > span i {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  background: rgb(var(--nodedc-accent-rgb));
}

.simulation-upload-progress > div {
  display: grid;
  min-width: 9rem;
  max-width: 13rem;
  flex: 0 1 13rem;
  gap: 0.14rem;
}

.simulation-upload-progress strong {
  color: var(--nodedc-text-primary);
  font-size: 0.62rem;
}

.simulation-upload-progress small {
  overflow: hidden;
  color: var(--nodedc-text-muted);
  font-size: 0.54rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.simulation-project-window__footer-state {
  gap: 0.4rem;
  color: var(--nodedc-text-muted);
  font-size: 0.58rem;
}

.simulation-project-window__error {
  margin: 0;
  border-radius: 0.65rem;
  background: rgb(var(--nodedc-danger-rgb) / 0.08);
  color: var(--nodedc-danger);
  padding: 0.65rem 0.75rem;
  font-size: 0.6rem;
  line-height: 1.45;
}

.simulation-viewport {
  container-type: inline-size;
  display: grid;
  min-height: 0;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
  border-radius: 1rem;
  background: #07090d;
}

.simulation-viewport__toolbar {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto minmax(12rem, 1fr);
  align-items: center;
  gap: 0.55rem;
  border-bottom: 1px solid var(--station-hairline);
  background: var(--nodedc-glass-panel-bg-soft);
  padding: 0.55rem 0.65rem;
}

.simulation-viewport__toolbar > div:first-child {
  display: flex;
  min-width: 12rem;
  flex: 1;
  align-items: center;
  gap: 0.45rem;
}

.simulation-viewport__controls {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
}

.simulation-viewport__settings-anchor {
  position: relative;
  display: grid;
  place-items: center;
}

.simulation-viewport__settings {
  position: absolute;
  z-index: 12;
  top: calc(100% + 0.65rem);
  right: 0;
  display: grid;
  width: min(21rem, calc(100cqw - 1.3rem));
  gap: 0.75rem;
  border-radius: 0.9rem;
  background: rgb(25 27 31 / 0.98);
  box-shadow: 0 1rem 3rem rgb(0 0 0 / 0.42);
  padding: 0.8rem;
}

.simulation-viewport__settings-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.simulation-viewport__settings-head > div,
.simulation-viewport__settings-group,
.simulation-viewport__settings-switches {
  display: grid;
  gap: 0.32rem;
}

.simulation-viewport__settings-head strong {
  color: var(--nodedc-text-primary);
  font-size: 0.72rem;
}

.simulation-viewport__settings span,
.simulation-viewport__settings p {
  color: var(--nodedc-text-muted);
  font-size: 0.56rem;
  line-height: 1.45;
}

.simulation-viewport__settings p {
  margin: 0;
}

.simulation-viewport__settings-group {
  gap: 0.55rem;
  border-radius: 0.72rem;
  background: rgb(255 255 255 / 0.035);
  padding: 0.65rem;
}

.simulation-viewport__settings-group-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
}

.simulation-viewport__settings-group-head strong {
  color: var(--nodedc-text-secondary);
  font-size: 0.62rem;
}

.simulation-viewport__settings-switches {
  gap: 0.55rem;
}

.simulation-viewport__settings-layer-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 4.5rem;
  align-items: center;
  gap: 0.55rem;
}

.simulation-viewport__axis-select {
  width: 4.5rem;
  min-width: 0;
}

.simulation-viewport__settings-error {
  border-radius: 0.65rem;
  background: rgb(var(--nodedc-danger-rgb) / 0.08);
  color: var(--nodedc-danger) !important;
  padding: 0.55rem 0.65rem;
}

.simulation-viewport__toolbar-balance {
  min-width: 0;
}

.simulation-viewport__toolbar > div:first-child > span:last-child,
.simulation-viewport__notice > span:last-child {
  color: var(--nodedc-text-muted);
  font-size: 0.55rem;
}

.simulation-viewport__stage {
  position: relative;
  min-width: 0;
  min-height: 30rem;
  overflow: hidden;
}

.simulation-viewport__stage canvas {
  display: block;
  max-width: 100%;
  width: 100%;
  height: 100%;
  outline: none;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.simulation-viewport__stage canvas:active {
  cursor: grabbing;
}

.simulation-viewport__stage canvas:focus-visible {
  box-shadow: inset 0 0 0 2px rgb(var(--nodedc-accent-rgb) / 0.7);
}

.simulation-viewport__state {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 0.55rem;
  background: rgb(7 9 13 / 0.84);
  color: var(--nodedc-text-muted);
  text-align: center;
}

.simulation-viewport__state strong {
  color: var(--nodedc-text-primary);
  font-size: 0.75rem;
}

.simulation-viewport__state p {
  max-width: 34rem;
  margin: 0;
  font-size: 0.6rem;
}

.simulation-viewport__notice {
  gap: 0.55rem;
  border-top: 1px solid var(--station-hairline);
  padding: 0.48rem 0.65rem;
}

@container (max-width: 68rem) {
  .simulation-viewport__toolbar {
    grid-template-columns: 1fr;
  }

  .simulation-viewport__controls {
    flex-wrap: wrap;
    justify-content: center;
  }

  .simulation-viewport__toolbar-balance {
    display: none;
  }
}

.simulation-workspace__processing {
  display: flex;
  min-height: 18rem;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
}

.simulation-workspace__processing-copy {
  display: grid;
  max-width: 40rem;
  gap: 0.25rem;
}

.simulation-workspace__processing-actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.55rem;
}

.simulation-workspace__processing strong {
  color: var(--nodedc-text-primary);
  font-size: 0.75rem;
}

.simulation-workspace__processing p {
  margin: 0;
  color: var(--nodedc-text-muted);
  font-size: 0.62rem;
  line-height: 1.5;
}

@media (max-width: 900px) {
  .simulation-catalog__summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .simulation-workspace__scene-head {
    grid-template-columns: 1fr auto;
  }

  .simulation-workspace__scene-head > .nodedc-button {
    grid-column: 1 / -1;
    justify-self: start;
  }
}