diff --git a/src/web/public/styles.css b/src/web/public/styles.css
index 73c1d020..c3418151 100644
--- a/src/web/public/styles.css
+++ b/src/web/public/styles.css
@@ -2556,42 +2556,86 @@ body {
 }
 
 .run-summary-session-info {
-  font-size: 0.8rem;
-  color: var(--text-dim);
+  font-size: 0.7rem;
+  color: var(--text-muted);
+  font-family: 'SF Mono', Monaco, monospace;
+  padding: 0.25rem 0;
 }
 
 .run-summary-footer {
   display: flex;
-  align-items: center;
-  justify-content: space-between;
-  margin-top: 1rem;
-  padding-top: 0.75rem;
-  border-top: 1px solid var(--border);
+  flex-direction: column;
+  gap: 0.5rem;
+  margin-top: 0.75rem;
+  padding-top: 0.625rem;
+  border-top: 1px solid rgba(255, 255, 255, 0.06);
 }
 
 .run-summary-actions {
   display: flex;
   align-items: center;
-  gap: 0.75rem;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+}
+
+.run-summary-actions .btn-toolbar {
+  font-size: 0.7rem;
+  padding: 0.25rem 0.5rem;
 }
 
 .modal-footer-actions {
   display: flex;
   align-items: center;
-  gap: 0.75rem;
+  gap: 0.5rem;
+  flex-wrap: wrap;
 }
 
 .auto-refresh-label {
   display: flex;
   align-items: center;
-  gap: 0.375rem;
-  font-size: 0.8rem;
+  gap: 0.25rem;
+  font-size: 0.7rem;
   color: var(--text-dim);
   cursor: pointer;
 }
 
 .auto-refresh-label input[type="checkbox"] {
   cursor: pointer;
+  width: 12px;
+  height: 12px;
+}
+
+/* Empty message for timeline */
+.run-summary-timeline .empty-message {
+  color: var(--text-muted);
+  font-size: 0.75rem;
+  text-align: center;
+  padding: 2rem 1rem;
+  margin: 0;
+}
+
+/* Legacy run summary modal footer */
+#runSummaryModal .modal-footer {
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+  padding: 0.75rem 1rem;
+  border-top: 1px solid rgba(255, 255, 255, 0.06);
+}
+
+#runSummaryModal .modal-footer .run-summary-session-info {
+  font-size: 0.7rem;
+  color: var(--text-muted);
+  font-family: 'SF Mono', Monaco, monospace;
+}
+
+#runSummaryModal .modal-footer-actions {
+  gap: 0.5rem;
+}
+
+#runSummaryModal .modal-footer-actions .btn-toolbar {
+  font-size: 0.7rem;
+  padding: 0.25rem 0.5rem;
 }
 
 /* Tab summary icon */