feat(lidar): admit and benchmark GOOSE baseline

apps/control-station/src/styles/responsive.css

@@ -122,6 +122,15 @@
     grid-template-columns: 1fr;
   }
 
+  .dataset-preview > header {
+    align-items: flex-start;
+    flex-direction: column;
+  }
+
+  .dataset-preview__metrics {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+
   .lidar-device-context__verdict {
     border-top: 1px solid var(--station-hairline);
     border-left: 0;

apps/control-station/src/styles/workspaces.css

@@ -1098,6 +1098,128 @@
   gap: 0.5rem;
 }
 
+.dataset-download {
+  position: relative;
+  grid-column: 1 / -1;
+  overflow: hidden;
+  height: 1.7rem;
+  border-radius: 0.65rem;
+  background: rgb(255 255 255 / 0.045);
+}
+
+.dataset-download > span {
+  position: absolute;
+  inset: 0 auto 0 0;
+  background: rgb(255 255 255 / 0.16);
+  transition: width 300ms ease;
+}
+
+.dataset-download p {
+  position: relative;
+  z-index: 1;
+  display: grid;
+  height: 100%;
+  place-items: center;
+  color: var(--nodedc-text-secondary);
+  font-size: 0.58rem;
+}
+
+.dataset-preview {
+  display: grid;
+  gap: 0.8rem;
+  padding: 1rem;
+  border-radius: 0.9rem;
+  background: var(--station-panel);
+}
+
+.dataset-preview > header {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+}
+
+.dataset-preview h2 {
+  margin-top: 0.22rem;
+  color: var(--nodedc-text-primary);
+  font-size: 0.92rem;
+}
+
+.dataset-preview .lidar-ground-scene {
+  min-height: 31rem;
+  border: 0;
+}
+
+.dataset-preview__metrics {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  overflow: hidden;
+  border-radius: 0.7rem;
+  background: rgb(255 255 255 / 0.025);
+}
+
+.dataset-preview__metrics div {
+  display: grid;
+  gap: 0.2rem;
+  padding: 0.65rem 0.75rem;
+}
+
+.dataset-preview__metrics div + div {
+  border-left: 1px solid var(--station-hairline);
+}
+
+.dataset-preview__metrics dt {
+  color: var(--nodedc-text-muted);
+  font-size: 0.52rem;
+}
+
+.dataset-preview__metrics dd {
+  margin: 0;
+  color: var(--nodedc-text-primary);
+  font-size: 0.72rem;
+  font-weight: 600;
+}
+
+.dataset-preview__comparison-note {
+  color: var(--nodedc-text-muted);
+  font-size: 0.6rem;
+}
+
+.dataset-preview__legend {
+  display: flex;
+  overflow-x: auto;
+  gap: 0.65rem;
+  padding: 0.1rem 0.15rem 0.15rem;
+  scrollbar-width: thin;
+}
+
+.dataset-preview__legend span {
+  display: inline-flex;
+  flex: 0 0 auto;
+  align-items: center;
+  gap: 0.32rem;
+  color: var(--nodedc-text-muted);
+  font-size: 0.55rem;
+}
+
+.dataset-preview__legend i {
+  width: 0.48rem;
+  height: 0.48rem;
+  border-radius: 50%;
+}
+
+.dataset-preview__legend .dataset-legend-ground {
+  background: rgb(199 230 107);
+}
+
+.dataset-preview__legend .dataset-legend-other {
+  background: rgb(74 84 97);
+}
+
+.dataset-preview__legend .dataset-legend-error {
+  background: rgb(255 79 56);
+}
+
 .dataset-contract {
   overflow: hidden;
   background: var(--station-panel);