diff --git a/src/app/admin/page.tsx b/src/app/admin/page.tsx
index 8498c2d..e22243d 100644
--- a/src/app/admin/page.tsx
+++ b/src/app/admin/page.tsx
@@ -1,13 +1,8 @@
 import { redirect } from "next/navigation";
-import { JetBrains_Mono } from "next/font/google";
 import { createClient } from "@/lib/supabase/server";
+import { jetbrainsMono } from "@/lib/fonts";
 import { AdminMembersTable } from "./admin-members-table";
 
-const jetbrainsMono = JetBrains_Mono({
-  subsets: ["latin"],
-  weight: ["500", "700"],
-});
-
 export default async function AdminPage() {
   const supabase = await createClient();
   const {
diff --git a/src/components/header.tsx b/src/components/header.tsx
index 910ee82..cdc3b2b 100644
--- a/src/components/header.tsx
+++ b/src/components/header.tsx
@@ -7,10 +7,11 @@ import { createClient } from "@/lib/supabase/client";
 import { LaurelWreath } from "@/components/laurel-wreath";
 import { Avatar } from "@/components/avatar";
 import { AgoraLogo } from "@/components/agora-logo";
+import { jetbrainsMono } from "@/lib/fonts";
 import {
   IconScroll,
   IconPerson,
-  IconColumn,
+  IconTerminal,
   IconLogout,
   IconChevronDown,
   IconCalendar,
@@ -22,6 +23,7 @@ type MenuEntry = {
   href: string;
   label: string;
   icon: React.ReactNode;
+  labelClassName?: string;
 };
 
 function MenuLink({
@@ -42,7 +44,7 @@ function MenuLink({
       }`}
     >
       <span className={isActive ? "text-gold" : "text-text-mut"}>{entry.icon}</span>
-      {entry.label}
+      <span className={entry.labelClassName}>{entry.label}</span>
     </Link>
   );
 }
@@ -101,7 +103,8 @@ export function Header({
     entries.push({
       href: "/admin",
       label: "Admin",
-      icon: <IconColumn />,
+      icon: <IconTerminal />,
+      labelClassName: jetbrainsMono.className,
     });
   }
 
diff --git a/src/components/icons.tsx b/src/components/icons.tsx
index cad1a64..70a1f73 100644
--- a/src/components/icons.tsx
+++ b/src/components/icons.tsx
@@ -40,6 +40,15 @@ export function IconColumn({ className = base }: IconProps) {
   );
 }
 
+export function IconTerminal({ className = base }: IconProps) {
+  return (
+    <svg viewBox="0 0 24 24" className={className} fill="none" stroke="currentColor" strokeWidth={1.8} aria-hidden>
+      <rect x="3" y="4.5" width="18" height="15" rx="2" />
+      <path d="M7 9.5l3 3-3 3M12.5 15.5h4.5" strokeLinecap="round" strokeLinejoin="round" />
+    </svg>
+  );
+}
+
 export function IconLogout({ className = base }: IconProps) {
   return (
     <svg viewBox="0 0 24 24" className={className} fill="none" stroke="currentColor" strokeWidth={1.8} aria-hidden>
diff --git a/src/lib/fonts.ts b/src/lib/fonts.ts
new file mode 100644
index 0000000..8927a9b
--- /dev/null
+++ b/src/lib/fonts.ts
@@ -0,0 +1,8 @@
+import { JetBrains_Mono } from "next/font/google";
+
+// Police console/terminale, réservée à la page Admin (et son entrée de
+// menu) — rupture volontaire avec le thème grec pour cet outil technique.
+export const jetbrainsMono = JetBrains_Mono({
+  subsets: ["latin"],
+  weight: ["500", "700"],
+});