diff --git a/imago-admin/src/pages/admin/Clients.tsx b/imago-admin/src/pages/admin/Clients.tsx
index 3682b76..838fb31 100644
--- a/imago-admin/src/pages/admin/Clients.tsx
+++ b/imago-admin/src/pages/admin/Clients.tsx
@@ -1,4 +1,5 @@
-import { useState } from 'react';
+import { useState, useRef } from 'react';
+import { createPortal } from 'react-dom';
 import { Link } from 'react-router-dom';
 import { PageLayout } from '@/components/layout/PageLayout';
 import { PlanBadge } from '@/components/shared/PlanBadge';
@@ -27,6 +28,8 @@ export default function Clients() {
     const [showForm, setShowForm] = useState(false);
     const [confirmDelete, setConfirmDelete] = useState<string | null>(null);
     const [activeMenu, setActiveMenu] = useState<string | null>(null);
+    const [menuPosition, setMenuPosition] = useState<{ top: number; right: number } | null>(null);
+    const menuButtonRefs = useRef<Map<string, HTMLButtonElement>>(new Map());
     const [newApiKey, setNewApiKey] = useState<string | null>(null);
     const [keyCopied, setKeyCopied] = useState(false);
 
@@ -203,35 +206,54 @@ export default function Clients() {
                                             </span>
                                         </td>
                                         <td className="py-3 px-4">
-                                            <div className="relative">
-                                                <button
-                                                    onClick={() => setActiveMenu(activeMenu === client.id ? null : client.id)}
-                                                    className="p-1.5 rounded hover:bg-surface-overlay text-content-muted"
-                                                    aria-label="Actions"
-                                                >
-                                                    <MoreVertical size={16} />
-                                                </button>
-                                                {activeMenu === client.id && (
-                                                    <>
-                                                        <div className="fixed inset-0 z-10" onClick={() => setActiveMenu(null)} />
-                                                        <div className="absolute right-0 top-8 z-20 bg-surface-raised border border-border rounded-lg shadow-xl py-1 w-48 animate-slide-in">
-                                                            <Link to={`/admin/clients/${client.id}`} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-surface-overlay text-content-secondary" onClick={() => setActiveMenu(null)}>
-                                                                <Eye size={14} /> Voir détail
-                                                            </Link>
-                                                            <Link to={`/gallery/client/${client.id}`} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-surface-overlay text-content-secondary" onClick={() => setActiveMenu(null)}>
-                                                                <Images size={14} /> Voir galerie
-                                                            </Link>
-                                                            <button onClick={() => { handleRotateKey(client.id); }} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-surface-overlay text-content-secondary w-full text-left">
-                                                                <KeyRound size={14} /> Régénérer clé
-                                                            </button>
-                                                            <hr className="my-1 border-border" />
-                                                            <button onClick={() => { setConfirmDelete(client.id); setActiveMenu(null); }} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-status-error/10 text-status-error w-full text-left">
-                                                                <UserMinus size={14} /> Désactiver
-                                                            </button>
-                                                        </div>
-                                                    </>
-                                                )}
-                                            </div>
+                                            <button
+                                                ref={(el) => { if (el) menuButtonRefs.current.set(client.id, el); }}
+                                                onClick={() => {
+                                                    const isOpen = activeMenu === client.id;
+                                                    if (isOpen) {
+                                                        setActiveMenu(null);
+                                                        setMenuPosition(null);
+                                                    } else {
+                                                        const btn = menuButtonRefs.current.get(client.id);
+                                                        if (btn) {
+                                                            const rect = btn.getBoundingClientRect();
+                                                            setMenuPosition({
+                                                                top: rect.bottom + 4,
+                                                                right: window.innerWidth - rect.right,
+                                                            });
+                                                        }
+                                                        setActiveMenu(client.id);
+                                                    }
+                                                }}
+                                                className="p-1.5 rounded hover:bg-surface-overlay text-content-muted"
+                                                aria-label="Actions"
+                                            >
+                                                <MoreVertical size={16} />
+                                            </button>
+                                            {activeMenu === client.id && menuPosition && createPortal(
+                                                <>
+                                                    <div className="fixed inset-0 z-10" onClick={() => { setActiveMenu(null); setMenuPosition(null); }} />
+                                                    <div
+                                                        className="fixed z-20 bg-surface-raised border border-border rounded-lg shadow-xl py-1 w-48 animate-slide-in"
+                                                        style={{ top: menuPosition.top, right: menuPosition.right }}
+                                                    >
+                                                        <Link to={`/admin/clients/${client.id}`} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-surface-overlay text-content-secondary" onClick={() => { setActiveMenu(null); setMenuPosition(null); }}>
+                                                            <Eye size={14} /> Voir détail
+                                                        </Link>
+                                                        <Link to={`/gallery/client/${client.id}`} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-surface-overlay text-content-secondary" onClick={() => { setActiveMenu(null); setMenuPosition(null); }}>
+                                                            <Images size={14} /> Voir galerie
+                                                        </Link>
+                                                        <button onClick={() => { handleRotateKey(client.id); }} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-surface-overlay text-content-secondary w-full text-left">
+                                                            <KeyRound size={14} /> Régénérer clé
+                                                        </button>
+                                                        <hr className="my-1 border-border" />
+                                                        <button onClick={() => { setConfirmDelete(client.id); setActiveMenu(null); setMenuPosition(null); }} className="flex items-center gap-2 px-3 py-2 text-sm hover:bg-status-error/10 text-status-error w-full text-left">
+                                                            <UserMinus size={14} /> Désactiver
+                                                        </button>
+                                                    </div>
+                                                </>,
+                                                document.body
+                                            )}
                                         </td>
                                     </tr>
                                 ))}