fix(web): keep printed cut-list rows together

CutList.Core.Tests/ResultsLengthDisplayTests.cs

@@ -24,4 +24,16 @@ public class ResultsLengthDisplayTests
         Assert.Contains("cut-part-badge-divider", markup);
         Assert.Contains("Show feet + inches", markup);
     }
+
+    [Fact]
+    public void Printed_cut_list_rows_are_kept_together()
+    {
+        var sourcePath = Path.GetFullPath(
+            Path.Combine(AppContext.BaseDirectory, "../../../../CutList.Web/wwwroot/css/report.css"));
+        var css = File.ReadAllText(sourcePath);
+
+        Assert.Contains(".cutlist-material-card tbody tr", css);
+        Assert.Contains("break-inside: avoid", css);
+        Assert.Contains("page-break-inside: avoid", css);
+    }
 }

CutList.Web/wwwroot/css/report.css

@@ -373,6 +373,12 @@
         padding: 0 !important;
     }
 
+    /* Keep each stock-bar result, its cuts, and its waste on one printed page. */
+    .cutlist-material-card tbody tr {
+        break-inside: avoid;
+        page-break-inside: avoid;
+    }
+
     /* Reduce spacing */
     .mb-4 {
         margin-bottom: 0.5rem !important;

tests/test_cut_badge_format.py

@@ -22,7 +22,7 @@ class CutBadgeFormatTests(unittest.TestCase):
         self.assertIn('class="cut-part-badge-name"', cut_rows)
         self.assertIn('class="cut-part-badge-length"', cut_rows)
         self.assertIn('@item.Name', cut_rows)
-        self.assertIn('@ArchUnits.FormatFromInches(item.Length)', cut_rows)
+        self.assertIn('@FormatResultLength(item.Length)', cut_rows)
         self.assertNotIn('$"{item.Name} (', cut_rows)
 
     def test_length_section_has_a_darker_background_than_the_part_number_section(self) -> None: