diff --git a/backend/templates/dashboard.html b/backend/templates/dashboard.html
index 62a156b..60371cc 100644
--- a/backend/templates/dashboard.html
+++ b/backend/templates/dashboard.html
@@ -68,8 +68,9 @@
   .gauge .sub { font-size: 30px; color: var(--muted); margin-top: 10px; }
   .err { font-size: 40px; font-weight: 700; padding: 24px; border: 4px dashed var(--ink); }
 
-  /* Liste NAS (valeurs larges -> une colonne pleine largeur) */
-  .nas-list { display: flex; flex-direction: column; gap: 16px; }
+  /* Liste NAS (valeurs larges -> une colonne pleine largeur, sans soulignements) */
+  .nas-list { display: flex; flex-direction: column; gap: 18px; }
+  .nas-list .ha-item { border-bottom: 0; padding-bottom: 0; }
   .nas-list .bad { font-weight: 800; }
 
   /* Grille Home Assistant */