fix: PR status layout on mobile (#21547)

This PR fixes the layout of PR status layouts on mobile. For longer
status context names or on very small screens the text would overflow
and push the "Details" and "Required" badges out of the container.

Before:

![Screen Shot 2022-10-22 at 12 27
46](https://user-images.githubusercontent.com/13721712/197335454-e4decf09-4778-43e8-be88-9188fabbec23.png)

After:

![Screen Shot 2022-10-22 at 12 53
24](https://user-images.githubusercontent.com/13721712/197335449-2c731a6c-7fd6-4b97-be0e-704a99fd3d32.png)

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/web_src/less/_repository.less b/web_src/less/_repository.less
index 039c471309..193a73c706 100644
--- a/web_src/less/_repository.less
+++ b/web_src/less/_repository.less
@@ -3477,3 +3477,41 @@ td.blob-excerpt {
     max-width: 165px;
   }
 }
+
+.pr-status {
+  padding: 0 !important; // To clear fomantic's padding on .ui.segment elements
+  display: flex;
+  align-items: center;
+
+  .commit-status {
+    margin: 1em;
+    flex-shrink: 0;
+  }
+
+  .status-context {
+    display: flex;
+    justify-content: space-between;
+    width: 100%;
+
+    > span {
+      padding: 1em 0;
+    }
+  }
+
+  .status-details {
+    display: flex;
+    padding-right: .5em;
+    align-items: center;
+    justify-content: flex-end;
+
+    @media @mediaSm {
+      flex-direction: column;
+      align-items: flex-end;
+      justify-content: center;
+    }
+
+    > span {
+      padding-right: .5em; // To match the alignment with the "required" label
+    }
+  }
+}