Show dataset YOLO training curves

frontend/src/styles.css

@@ -853,6 +853,48 @@ textarea {
   white-space: nowrap;
 }
 
+.datasetOutputCurve {
+  display: grid;
+  gap: 8px;
+  padding: 8px;
+  border-radius: 6px;
+  border: 1px solid var(--line);
+  background: #101310;
+}
+
+.datasetOutputCurve > div {
+  min-width: 0;
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+}
+
+.datasetOutputCurve strong,
+.datasetOutputCurve span {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.datasetOutputCurve strong {
+  flex: 1 1 auto;
+}
+
+.datasetOutputCurve span {
+  flex: 0 1 auto;
+  color: var(--muted);
+  font-size: 11px;
+}
+
+.datasetOutputCurve .curveSvg,
+.datasetOutputCurve .curveEmpty {
+  min-height: 96px;
+  aspect-ratio: 2.6 / 1;
+  border-radius: 6px;
+}
+
 .datasetOutputPreview {
   display: grid;
   grid-template-columns: repeat(3, minmax(0, 1fr));