diff --git a/tests/test_nav_theme.py b/tests/test_nav_theme.py
index 1c4c29e..c47c8f4 100644
--- a/tests/test_nav_theme.py
+++ b/tests/test_nav_theme.py
@@ -16,8 +16,10 @@ def test_admin_accordion_closes(client, fake_gitea):
 def test_theme_toggle_present_and_versioned(client, fake_gitea):
     page = client.get("/")
     assert 'id="theme-toggle"' in page.text
-    assert "Mode clair" in page.text
     assert "/static/js/nav.js?v=" in page.text
+    # #55 : le bouton n'est plus dans l'en-tête applicatif.
+    head = page.text.split("header-actions", 1)[1].split("</header>", 1)[0]
+    assert 'id="theme-toggle"' not in head
 
 
 def test_theme_js_contract(client, fake_gitea):
@@ -32,6 +34,6 @@ def test_light_theme_tokens(client, fake_gitea):
     assert 'html[data-theme="light"]' in css
     assert "--bg: #f2f2f0;" in css
     assert "--surface: #ffffff;" in css
-    assert "--accent-2: #a92e63;" in css
+    assert "--accent-2: #0f766e;" in css
     assert 'html[data-theme="light"] .draco-bar' in css
     assert 'html[data-theme="light"] .card-menu' in css