diff --git a/portal/static/app.css b/portal/static/app.css
index e8df83b..8b02f3c 100644
--- a/portal/static/app.css
+++ b/portal/static/app.css
@@ -216,6 +216,28 @@ input:focus, textarea:focus, select:focus { border-color: var(--ds-ac) !importan
 /* ===== TREE TABLE ===== */
 #reqTree { border-collapse: collapse; width: 100%; font-size: 13px; }
 
+/* ===== PROJECT SWITCHER ===== */
+#projectSwitcher {
+  appearance: none;
+  -webkit-appearance: none;
+  background: transparent;
+  border: none;
+  outline: none;
+  color: var(--ds-tx);
+  font-size: 1.25rem;
+  font-weight: 600;
+  cursor: pointer;
+  padding: 0;
+  margin: 0;
+  max-width: 320px;
+}
+#projectSwitcher option {
+  background: var(--ds-sf);
+  color: var(--ds-tx);
+  font-size: 13px;
+  font-weight: 400;
+}
+
 /* ===== TYPE HIERARCHY ===== */
 /* Level 1 — Logo / Page title : 2xl (19.5px) — set inline */
 /* Level 2 — Project name in header : xl (16.25px) — set inline */