/* Reviewed-data preparation. Training controls retain their own layout. */
.dataset-workspace-intro {
  margin: 0 0 24px;
}

.dataset-workspace-intro .eyebrow {
  margin: 0 0 8px;
}

.dataset-workspace-intro .dataset-scope {
  margin: 0;
  max-width: 760px;
  line-height: 1.6;
}

.studio-dataset-builder .panel-heading,
.studio-dataset-releases .panel-heading {
  padding: 22px 24px;
}

.studio-dataset-builder .panel-heading p,
.studio-dataset-releases .panel-heading p {
  max-width: 620px;
  line-height: 1.6;
}

.dataset-builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  padding: 0;
  gap: 0;
}

.dataset-stage {
  min-width: 0;
  padding: 24px;
}

.dataset-stage-source {
  grid-column: 1 / -1;
  border-bottom: 1px solid var(--line);
}

.dataset-stage-freeze {
  background: var(--surface-raised);
  border-left: 1px solid var(--line);
}

.dataset-stage-heading {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 22px;
}

.dataset-stage-index {
  flex: 0 0 30px;
  padding: 5px 0;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  font: 400 12px/1.2 var(--font-mono);
}

.dataset-stage-heading h3 {
  margin: 0 0 5px;
  font-size: 16px;
}

.dataset-stage-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.studio-dataset-builder .dataset-taxonomy-picker {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.studio-dataset-builder .dataset-taxonomy-picker > label {
  display: block;
  margin-bottom: 8px;
}

.studio-dataset-builder #dataset-taxonomy {
  max-width: 560px;
}

.studio-dataset-builder #dataset-candidate-status {
  padding: 12px 14px;
  margin: 18px 0 0;
  background: var(--field);
  border-left: 2px solid var(--accent);
  color: var(--ink);
  line-height: 1.7;
}

.studio-dataset-builder .dataset-planner {
  margin: 0 0 24px;
  padding: 16px;
  background: var(--surface-raised);
}

.studio-dataset-builder .dataset-planner > summary {
  color: var(--accent);
  line-height: 1.6;
}

.studio-dataset-builder .partition-settings {
  gap: 10px;
}

.studio-dataset-builder .partition-settings label {
  font-size: 11px;
}

.dataset-groups-heading h4 {
  margin: 0 0 6px;
  font-size: 13px;
}

.dataset-groups-heading .field-hint {
  margin: 0;
}

.studio-dataset-builder .dataset-groups {
  margin: 16px 0;
}

.studio-dataset-builder .dataset-group {
  gap: 16px;
  padding: 16px;
  align-items: flex-start;
}

.studio-dataset-builder .dataset-group[data-included="true"] {
  border-left: 2px solid var(--accent);
  padding-left: 14px;
}

.studio-dataset-builder .dataset-group-split {
  flex-basis: 130px;
}

.studio-dataset-builder .dataset-group-split label {
  margin-bottom: 6px;
  font-size: 11px;
}

.dataset-release-fields {
  display: grid;
  gap: 22px;
}

.dataset-release-fields label {
  display: block;
  margin-bottom: 8px;
}

.dataset-release-fields :is(input, select) {
  width: 100%;
  min-width: 0;
}

.dataset-freeze-action {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.dataset-freeze-action .selection-count {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.7;
}

.dataset-freeze-action .field-hint {
  margin: 0;
}

.dataset-freeze-action .button {
  width: 100%;
}

.studio-dataset-builder .field-hint,
.studio-dataset-releases .field-hint {
  line-height: 1.7;
}

.studio-dataset-builder :is(summary, .text-button),
.studio-dataset-releases :is(summary, .text-button) {
  min-height: 36px;
  padding-block: 8px;
}

.studio-dataset-builder details > summary,
.studio-dataset-releases details > summary {
  cursor: pointer;
  color: var(--accent);
  font-size: 12px;
}

.studio-dataset-builder .dataset-counts,
.studio-dataset-releases .dataset-counts {
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.studio-dataset-builder .dataset-counts > div,
.studio-dataset-releases .dataset-counts > div {
  background: var(--surface-raised);
  border-radius: 0;
  padding: 14px 12px;
}

.studio-dataset-builder .dataset-counts strong,
.studio-dataset-releases .dataset-counts strong {
  font: 400 22px/1.4 var(--font-mono);
  color: var(--ink);
}

.studio-dataset-releases #dataset-detail-name {
  font-size: 18px;
  overflow-wrap: anywhere;
}

.studio-dataset-releases .dataset-saved-classes,
.studio-dataset-releases .dataset-provenance {
  border-top: 1px solid var(--line);
  margin-top: 18px;
  padding-top: 8px;
}

.studio-dataset-releases .dataset-class-table {
  line-height: 1.6;
}

.studio-dataset-releases .dataset-class-table td {
  overflow-wrap: anywhere;
}

.studio-dataset-releases #dataset-history-empty {
  margin-top: 20px;
  padding: 20px 16px;
  background: var(--surface-raised);
  border: 1px dashed var(--control-line);
}

/* Imported datasets use the same readable image surround as Annotation. */
.dataset-import-modal .dataset-import-upload,
.dataset-import-modal .dataset-import-settings {
  background: var(--surface-raised);
}

.dataset-import-modal .dataset-import-image-wrap {
  background: var(--canvas);
  border-color: var(--line);
}

.dataset-import-modal .dataset-import-definitions {
  background: var(--surface-raised);
  border-color: var(--line);
}

@media (max-width: 1200px) {
  .dataset-builder-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .dataset-stage-freeze {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .dataset-release-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .dataset-freeze-action .button {
    width: auto;
    justify-self: start;
    min-width: 200px;
  }
}

@media (max-width: 600px) {
  .studio-dataset-builder .panel-heading,
  .studio-dataset-releases .panel-heading,
  .dataset-stage {
    padding: 18px 16px;
  }

  .dataset-stage-heading {
    margin-bottom: 18px;
    gap: 10px;
  }

  .dataset-release-fields {
    grid-template-columns: minmax(0, 1fr);
  }

  .studio-dataset-builder .dataset-planner {
    padding: 12px;
  }

  .studio-dataset-builder .partition-settings {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .studio-dataset-builder .dataset-group-split {
    flex-basis: auto;
    width: 100%;
  }

  .studio-dataset-builder .dataset-group {
    padding: 14px;
    align-items: stretch;
  }

  .studio-dataset-builder .dataset-group[data-included="true"] {
    padding-left: 12px;
  }

  .studio-dataset-builder .dataset-counts > div,
  .studio-dataset-releases .dataset-counts > div {
    padding: 10px 6px;
  }

  .dataset-freeze-action .button {
    width: 100%;
    min-width: 0;
  }

  .studio-dataset-builder :is(summary, .text-button),
  .studio-dataset-releases :is(summary, .text-button) {
    min-height: 44px;
  }
}
