Remove old CSS variable fallbacks

src/main/frontend/common/components/status-icon.scss

@@ -29,9 +29,3 @@
     }
   }
 }
-
-// TODO - can be removed when Jenkins >= 2.506
-.jenkins-\!-skipped-color {
-  --color: var(--text-color-secondary);
-  color: var(--color);
-}

src/main/frontend/pipeline-console-view/pipeline-console/main/console-log-card.scss

@@ -145,11 +145,7 @@ a.console-line-number {
   margin-bottom: -0.375rem;
   margin-left: -0.375rem;
   margin-right: -0.375rem;
-  // TODO - var fallback can removed after baseline is moved >= 2.496
-  border-top: var(
-    --jenkins-border,
-    2px solid color-mix(in srgb, var(--text-color-secondary) 10%, transparent)
-  );
+  border-top: var(--jenkins-border);
   background-color: color-mix(in srgb, var(--accent-color) 2.5%, transparent);
   border-bottom-left-radius: 0.375rem;
   border-bottom-right-radius: 0.375rem;
@@ -183,8 +179,7 @@ div.console-output-line {
         var(--blue) 15%,
         transparent
       ) !important;
-      // TODO - var fallback can removed after baseline is moved >= 2.496
-      border: var(--jenkins-border-width, 2px) solid
+      border: var(--jenkins-border-width) solid
         color-mix(in srgb, var(--blue) 10%, transparent);
       opacity: 1;
     }
@@ -199,8 +194,7 @@ div.console-output-line {
       var(--text-color-secondary) 5%,
       transparent
     );
-    // TODO - var fallback can removed after baseline is moved >= 2.496
-    border: var(--jenkins-border-width, 2px) solid
+    border: var(--jenkins-border-width) solid
       color-mix(in srgb, var(--text-color-secondary) 2.5%, transparent);
     border-radius: 0.375rem;
     opacity: 0;

src/main/frontend/pipeline-console-view/pipeline-console/main/data-tree-view.scss

@@ -11,13 +11,9 @@ $pgv-item-padding-inline: 0.7rem;
     content: "";
     position: absolute;
     inset: 0;
-    background: var(--input-color);
+    background: var(--card-background);
+    border: var(--card-border-width) solid var(--card-border-color);
     border-radius: var(--form-input-border-radius);
-    // TODO - var fallback can removed after baseline is moved >= 2.496
-    border: var(
-      --jenkins-border,
-      2px solid color-mix(in srgb, var(--text-color-secondary) 10%, transparent)
-    );
     box-shadow: var(--form-input-glow);
     transition: var(--standard-transition);
   }
@@ -271,19 +267,13 @@ $pgv-item-padding-inline: 0.7rem;
     content: "";
     position: absolute;
     top: 0.375rem;
-    // TODO - var fallback can removed after baseline is moved >= 2.496
     left: calc(
-      $pgv-item-padding-inline + ($pgv-icon-size / 2) -
-        (var(--jenkins-border-width, 2px) / 2)
+      $pgv-item-padding-inline +
+        ($pgv-icon-size / 2) - var(--jenkins-border-width / 2)
     );
     bottom: 0.375rem;
-    // TODO - var fallback can removed after baseline is moved >= 2.496
-    background-color: var(
-      --jenkins-border-color,
-      color-mix(in srgb, var(--text-color-secondary) 25%, transparent)
-    );
-    // TODO - var fallback can removed after baseline is moved >= 2.496
-    width: var(--jenkins-border-width, 2px);
+    background-color: var(--jenkins-border-color);
+    width: var(--jenkins-border-width);
     border-radius: var(--form-input-border-radius);
   }
 }

src/main/frontend/pipeline-console-view/pipeline-console/main/split-view.scss

@@ -33,12 +33,10 @@
   &::after {
     content: "";
     position: absolute;
-    // TODO - var fallback can removed after baseline is moved >= 2.496
-    right: calc(50% - (var(--jenkins-border-width, 2px) / 2));
+    right: calc(50% - (var(--jenkins-border-width) / 2));
     top: 0;
     bottom: 0;
-    // TODO - var fallback can removed after baseline is moved >= 2.496
-    width: var(--jenkins-border-width, 2px);
+    width: var(--jenkins-border-width);
     border-radius: 5px;
     transition: var(--standard-transition);
     background-color: var(--text-color-secondary);
@@ -73,10 +71,8 @@
       right: 0;
       top: unset;
       width: unset;
-      // TODO - var fallback can removed after baseline is moved >= 2.496
-      bottom: calc(50% - (var(--jenkins-border-width, 2px) / 2));
-      // TODO - var fallback can removed after baseline is moved >= 2.496
-      height: var(--jenkins-border-width, 2px);
+      bottom: calc(50% - (var(--jenkins-border-width) / 2));
+      height: var(--jenkins-border-width);
     }
 
     &:hover {

src/main/frontend/pipeline-console-view/pipeline-console/main/stage-details.scss

@@ -6,9 +6,7 @@
   justify-content: space-between;
   flex-wrap: wrap;
   gap: 0 0.5rem;
-  // TODO - var fallback can removed after baseline is moved >= 2.496
-  padding: 0.125rem calc(1rem + var(--jenkins-border-width, 2px));
-  padding-right: 0.7rem;
+  padding: 0.125rem 0.7rem 0.125rem calc(1rem + var(--jenkins-border-width));
   border-radius: var(--form-input-border-radius);
   margin-bottom: 0.75rem;
   z-index: 101;
@@ -18,8 +16,7 @@
     position: absolute;
     inset: 0;
     background: oklch(from var(--bg-color) l c h / 0.075);
-    // TODO - var fallback can removed after baseline is moved >= 2.496
-    border: var(--jenkins-border-width, 2px) solid
+    border: var(--jenkins-border-width) solid
       oklch(from var(--bg-color) l c h / 0.1);
     border-radius: inherit;
     transition: var(--standard-transition);

src/main/frontend/pipeline-console-view/pipeline-console/main/stage-steps.scss

@@ -2,12 +2,8 @@
   display: flex;
   flex-direction: column;
   gap: 0.375rem;
-  // TODO - var fallback can removed after baseline is moved >= 2.496
-  border: var(
-    --jenkins-border,
-    2px solid color-mix(in srgb, var(--text-color-secondary) 10%, transparent)
-  );
   background: var(--card-background);
+  border: var(--card-border-width) solid var(--card-border-color);
   border-radius: var(--form-input-border-radius);
   padding: 0.375rem;
 }