diff --git a/css/common.css b/css/common.css
index 44d0951..258fdf4 100644
--- a/css/common.css
+++ b/css/common.css
@@ -79,6 +79,14 @@
 	width: 100%;
 }
 
+/* Keeps the legend centered beneath the results in normal document flow, so it
+   never overlays the bottom pagination or bulk-action controls. */
+.servcheck_legend_footer {
+	display: table;
+	width: 100%;
+	margin: 8px auto 0;
+}
+
 .servcheck_legend .servcheck_legend_item {
 	text-align: center;
 	white-space: nowrap;
diff --git a/servcheck_test.php b/servcheck_test.php
index 5dd0352..acb67bd 100644
--- a/servcheck_test.php
+++ b/servcheck_test.php
@@ -1365,7 +1365,9 @@ function data_list(): void {
 		print $nav;
 	}
 
+	print '<div class="center servcheck_legend_footer">';
 	servcheck_legend();
+	print '</div>';
 
 	draw_actions_dropdown($servcheck_actions_menu, 1);
 
diff --git a/tests/bin/patch-coverage.php b/tests/bin/patch-coverage.php
index e65b53d..9843b2f 100644
--- a/tests/bin/patch-coverage.php
+++ b/tests/bin/patch-coverage.php
@@ -160,6 +160,9 @@ function changed_lines($base_ref) {
  * Empty by default; add entries per repository as the need arises.
  */
 $unmeasured_allowlist = [
+	// Web page controller: chdir()s and includes auth.php at the top level, so it
+	// cannot be loaded into the isolated unit process and is absent from Clover.
+	'servcheck_test.php',
 ];
 $unmeasured            = array_values(array_diff(array_keys($changed), array_keys($measured)));
 $unexpected_unmeasured = array_values(array_diff($unmeasured, $unmeasured_allowlist));