diff --git a/assets/pasted-20260220-031637-86ef045c.png b/assets/pasted-20260220-031637-86ef045c.png
new file mode 100644
index 0000000..89f2f73
Binary files /dev/null and b/assets/pasted-20260220-031637-86ef045c.png differ
diff --git a/index.php b/index.php
index 91e0b4e..ff79987 100644
--- a/index.php
+++ b/index.php
@@ -2419,14 +2419,14 @@ document.addEventListener('DOMContentLoaded', () => {
                     </div>
 
                     <div class="tab-pane fade h-100" id="edit-channel-permissions">
-                        <div class="row h-100 g-0 border rounded border-secondary overflow-hidden" style="background-color: #2b2d31;">
+                        <div class="row h-100 g-0 border rounded border-secondary" style="background-color: #2b2d31; overflow: visible;">
                             <!-- Sidebar: Roles & Members -->
-                            <div class="col-4 border-end border-secondary d-flex flex-column" style="background-color: #2b2d31;">
+                            <div class="col-4 border-end border-secondary d-flex flex-column" style="background-color: #2b2d31; border-top-left-radius: 0.375rem; border-bottom-left-radius: 0.375rem;">
                                     <div class="p-3 border-bottom border-secondary d-flex justify-content-between align-items-center">
                                         <span class="small fw-bold text-uppercase" style="font-size: 0.7em; color: #dbdee1;">Rôles / Membres</span>
                                         <div class="d-flex align-items-center gap-2">
                                             <div class="dropdown">
-                                                <button class="btn btn-sm btn-link text-white p-0" type="button" data-bs-toggle="dropdown" title="Ajouter un rôle ou un membre" style="text-decoration: none; opacity: 0.8;">
+                                                <button class="btn btn-sm btn-link text-white p-0" type="button" data-bs-toggle="dropdown" data-bs-boundary="viewport" title="Ajouter un rôle ou un membre" style="text-decoration: none; opacity: 0.8;">
                                                     <i class="fa-solid fa-plus-circle" style="font-size: 1.1rem;"></i>
                                                 </button>
                                                 <ul class="dropdown-menu dropdown-menu-dark shadow border-secondary" id="add-permission-role-list" style="max-height: 300px; overflow-y: auto; min-width: 200px;">
@@ -2444,7 +2444,7 @@ document.addEventListener('DOMContentLoaded', () => {
                             </div>
                             
                             <!-- Main: Permission Paramètres -->
-                            <div class="col-8 d-flex flex-column" style="background-color: #313338;">
+                            <div class="col-8 d-flex flex-column" style="background-color: #313338; border-top-right-radius: 0.375rem; border-bottom-right-radius: 0.375rem;">
                                 <div id="channel-permissions-settings" class="h-100 d-flex flex-column d-none">
                                     <div class="p-3 border-bottom border-secondary d-flex justify-content-between align-items-center">
                                         <h6 class="mb-0 fw-bold" id="selected-perm-role-name">Nom du rôle</h6>