diff --git a/web/src/padelnomics/admin/templates/admin/base_admin.html b/web/src/padelnomics/admin/templates/admin/base_admin.html
index ef3f0d0..3ca1820 100644
--- a/web/src/padelnomics/admin/templates/admin/base_admin.html
+++ b/web/src/padelnomics/admin/templates/admin/base_admin.html
@@ -30,6 +30,7 @@
   #confirm-dialog {
     border: none; border-radius: 12px; padding: 1.5rem; max-width: 380px; width: 90%;
     box-shadow: 0 20px 60px rgba(0,0,0,0.15), 0 4px 16px rgba(0,0,0,0.08);
+    position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); margin: 0;
   }
   #confirm-dialog::backdrop { background: rgba(15,23,42,0.45); backdrop-filter: blur(3px); }
   #confirm-dialog p { margin: 0 0 1.25rem; font-size: 0.9375rem; color: #0F172A; line-height: 1.55; }