diff --git a/app/app.vue b/app/app.vue
index f616b54..e775de4 100644
--- a/app/app.vue
+++ b/app/app.vue
@@ -1,698 +1,22 @@
 <template>
   <div class="min-h-screen bg-gradient-to-br from-blue-50 to-indigo-100">
-    <!-- Navbar -->
-    <div class="navbar bg-base-100 shadow-lg">
-      <div class="navbar-start">
-        <div class="dropdown">
-          <div tabindex="0" role="button" class="btn btn-ghost lg:hidden">
-            <IconLucideMenu class="w-5 h-5" aria-hidden="true" />
-          </div>
-          <ul
-            tabindex="0"
-            class="menu menu-sm dropdown-content mt-3 z-[1] p-2 shadow bg-base-100 rounded-box w-52"
-          >
-            <li class="pt-1 pb-2 lg:hidden">
-              <button
-                class="w-full flex items-center gap-2 rounded-md px-2 py-1 transition-colors text-base-content hover:bg-primary/10 hover:text-primary"
-                @click="openDisplaySettings"
-              >
-                <IconLucideSettings class="w-4 h-4" aria-hidden="true" />
-                Paramètres d'affichage
-              </button>
-            </li>
-            <li>
-              <NuxtLink
-                to="/"
-                class="rounded-md px-2 py-1 transition-colors"
-                :class="
-                  isActive('/')
-                    ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                    : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                "
-              >
-                Vue d'ensemble
-              </NuxtLink>
-            </li>
-            <li>
-              <NuxtLink
-                to="/machines"
-                class="rounded-md px-2 py-1 transition-colors"
-                :class="
-                  isActive('/machines')
-                    ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                    : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                "
-              >
-                Parc Machines
-              </NuxtLink>
-            </li>
-            <li>
-              <NuxtLink
-                to="/machine-skeleton"
-                class="rounded-md px-2 py-1 transition-colors"
-                :class="
-                  isActive('/machine-skeleton')
-                    ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                    : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                "
-              >
-                Squelettes de machine
-              </NuxtLink>
-            </li>
-            <li class="mt-1 border-t border-base-200 pt-2">
-              <button
-                type="button"
-                class="flex w-full items-center justify-between rounded-md px-2 py-1 text-left transition-colors"
-                :class="
-                  isActive('/piece-category') || isActive('/pieces-catalog')
-                    ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                    : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                "
-                @click="toggleDropdown('pieces-mobile')"
-                @keydown.enter.prevent="toggleDropdown('pieces-mobile')"
-                @keydown.space.prevent="toggleDropdown('pieces-mobile')"
-                :aria-expanded="openDropdown === 'pieces-mobile'"
-              >
-                <span>Pièces</span>
-                <IconLucideChevronRight
-                  class="h-4 w-4 transition-transform"
-                  :class="openDropdown === 'pieces-mobile' ? 'rotate-90' : ''"
-                  aria-hidden="true"
-                />
-              </button>
-              <Transition name="nav-dropdown-mobile">
-                <ul
-                  v-if="openDropdown === 'pieces-mobile'"
-                  class="mt-2 space-y-1 rounded-md border border-base-200 bg-base-100 p-2 shadow-sm overflow-hidden"
-                >
-                  <li>
-                    <NuxtLink
-                      to="/pieces-catalog"
-                      class="rounded-md px-2 py-1 transition-colors block"
-                      :class="
-                        isActive('/pieces-catalog')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Catalogue des pièces
-                    </NuxtLink>
-                  </li>
-                  <li>
-                    <NuxtLink
-                      to="/piece-category"
-                      class="rounded-md px-2 py-1 transition-colors block"
-                      :class="
-                        isActive('/piece-category')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Catégorie de pièce
-                    </NuxtLink>
-                  </li>
-                </ul>
-              </Transition>
-            </li>
-            <li class="mt-1 border-t border-base-200 pt-2">
-              <button
-                type="button"
-                class="flex w-full items-center justify-between rounded-md px-2 py-1 text-left transition-colors"
-                :class="
-                  isActive('/product-category') || isActive('/product-catalog')
-                    ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                    : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                "
-                @click="toggleDropdown('products-mobile')"
-                @keydown.enter.prevent="toggleDropdown('products-mobile')"
-                @keydown.space.prevent="toggleDropdown('products-mobile')"
-                :aria-expanded="openDropdown === 'products-mobile'"
-              >
-                <span>Produits</span>
-                <IconLucideChevronRight
-                  class="h-4 w-4 transition-transform"
-                  :class="openDropdown === 'products-mobile' ? 'rotate-90' : ''"
-                  aria-hidden="true"
-                />
-              </button>
-              <Transition name="nav-dropdown-mobile">
-                <ul
-                  v-if="openDropdown === 'products-mobile'"
-                  class="mt-2 space-y-1 rounded-md border border-base-200 bg-base-100 p-2 shadow-sm overflow-hidden"
-                >
-                  <li>
-                    <NuxtLink
-                      to="/product-catalog"
-                      class="rounded-md px-2 py-1 transition-colors block"
-                      :class="
-                        isActive('/product-catalog')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Catalogue des produits
-                    </NuxtLink>
-                  </li>
-                  <li>
-                    <NuxtLink
-                      to="/product-category"
-                      class="rounded-md px-2 py-1 transition-colors block"
-                      :class="
-                        isActive('/product-category')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Catégorie de produit
-                    </NuxtLink>
-                  </li>
-                </ul>
-              </Transition>
-            </li>
-            <li class="mt-1 border-t border-base-200 pt-2">
-              <button
-                type="button"
-                class="flex w-full items-center justify-between rounded-md px-2 py-1 text-left transition-colors"
-                :class="
-                  isActive('/component-category') || isActive('/component-catalog')
-                    ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                    : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                "
-                @click="toggleDropdown('component-mobile')"
-                @keydown.enter.prevent="toggleDropdown('component-mobile')"
-                @keydown.space.prevent="toggleDropdown('component-mobile')"
-                :aria-expanded="openDropdown === 'component-mobile'"
-              >
-                <span>Composant</span>
-                <IconLucideChevronRight
-                  class="h-4 w-4 transition-transform"
-                  :class="openDropdown === 'component-mobile' ? 'rotate-90' : ''"
-                  aria-hidden="true"
-                />
-              </button>
-              <Transition name="nav-dropdown-mobile">
-                <ul
-                  v-if="openDropdown === 'component-mobile'"
-                  class="mt-2 space-y-1 rounded-md border border-base-200 bg-base-100 p-2 shadow-sm overflow-hidden"
-                >
-                  <li>
-                    <NuxtLink
-                      to="/component-catalog"
-                      class="block rounded-md px-2 py-1 transition-colors"
-                      :class="
-                        isActive('/component-catalog')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Catalogue des composants
-                    </NuxtLink>
-                  </li>
-                  <li>
-                    <NuxtLink
-                      to="/component-category"
-                      class="block rounded-md px-2 py-1 transition-colors"
-                      :class="
-                        isActive('/component-category')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Catégorie de composant
-                    </NuxtLink>
-                  </li>
-                </ul>
-              </Transition>
-            </li>
-            <li class="mt-1 border-t border-base-200 pt-2">
-              <button
-                type="button"
-                class="flex w-full items-center justify-between rounded-md px-2 py-1 text-left transition-colors"
-                :class="
-                  isActive('/sites') ||
-                  isActive('/documents') ||
-                  isActive('/constructeurs')
-                    ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                    : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                "
-                @click="toggleDropdown('resources-mobile')"
-                @keydown.enter.prevent="toggleDropdown('resources-mobile')"
-                @keydown.space.prevent="toggleDropdown('resources-mobile')"
-                :aria-expanded="openDropdown === 'resources-mobile'"
-              >
-                <span>Ressources liées</span>
-                <IconLucideChevronRight
-                  class="h-4 w-4 transition-transform"
-                  :class="openDropdown === 'resources-mobile' ? 'rotate-90' : ''"
-                  aria-hidden="true"
-                />
-              </button>
-              <Transition name="nav-dropdown-mobile">
-                <ul
-                  v-if="openDropdown === 'resources-mobile'"
-                  class="mt-2 space-y-1 rounded-md border border-base-200 bg-base-100 p-2 shadow-sm overflow-hidden"
-                >
-                  <li>
-                    <NuxtLink
-                      to="/sites"
-                      class="block rounded-md px-2 py-1 transition-colors"
-                      :class="
-                        isActive('/sites')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Sites
-                    </NuxtLink>
-                  </li>
-                  <li>
-                    <NuxtLink
-                      to="/documents"
-                      class="block rounded-md px-2 py-1 transition-colors"
-                      :class="
-                        isActive('/documents')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Documents
-                    </NuxtLink>
-                  </li>
-                  <li>
-                    <NuxtLink
-                      to="/constructeurs"
-                      class="block rounded-md px-2 py-1 transition-colors"
-                      :class="
-                        isActive('/constructeurs')
-                          ? 'bg-primary/10 text-primary font-semibold'
-                          : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                      "
-                    >
-                      Fournisseurs
-                    </NuxtLink>
-                  </li>
-                </ul>
-              </Transition>
-            </li>
-          </ul>
-        </div>
-        <div class="flex items-center space-x-3">
-          <div class="avatar">
-            <div class="w-14">
-              <img
-                :src="logoSrc"
-                alt="Logo Malio"
-                class="h-full w-full object-contain"
-              />
-            </div>
-          </div>
-          <NuxtLink to="/" class="btn btn-ghost text-xl">
-            Inventory
-          </NuxtLink>
-        </div>
-      </div>
-      <div class="navbar-center hidden lg:flex">
-        <ul class="menu menu-horizontal px-1">
-          <li>
-            <NuxtLink
-              to="/"
-              class="transition-colors px-3 py-2 rounded-md"
-              :class="
-                isActive('/')
-                  ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                  : 'text-base-content hover:bg-primary/10 hover:text-primary'
-              "
-            >
-              Vue d'ensemble
-            </NuxtLink>
-          </li>
-          <li>
-            <NuxtLink
-              to="/machines"
-              class="transition-colors px-3 py-2 rounded-md"
-              :class="
-                isActive('/machines')
-                  ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                  : 'text-base-content hover:bg-primary/10 hover:text-primary'
-              "
-            >
-              Parc Machines
-            </NuxtLink>
-          </li>
-          <li>
-            <NuxtLink
-              to="/machine-skeleton"
-              class="transition-colors px-3 py-2 rounded-md"
-              :class="
-                isActive('/machine-skeleton')
-                  ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                  : 'text-base-content hover:bg-primary/10 hover:text-primary'
-              "
-            >
-              Squelettes de machine
-            </NuxtLink>
-          </li>
-          <li
-            class="relative"
-            @mouseenter="setDropdown('pieces-desktop')"
-            @mouseleave="scheduleDropdownClose('pieces-desktop')"
-            @focusin="setDropdown('pieces-desktop')"
-            @focusout="scheduleDropdownClose('pieces-desktop')"
-          >
-            <button
-              type="button"
-              class="inline-flex items-center gap-1 rounded-md px-3 py-2 transition-colors"
-              :class="
-                isActive('/piece-category') || isActive('/pieces-catalog')
-                  ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                  : 'text-base-content hover:bg-primary/10 hover:text-primary'
-              "
-              @click="toggleDropdown('pieces-desktop')"
-              @keydown.enter.prevent="toggleDropdown('pieces-desktop')"
-              @keydown.space.prevent="toggleDropdown('pieces-desktop')"
-              :aria-expanded="openDropdown === 'pieces-desktop'"
-            >
-              Pièces
-              <IconLucideChevronRight
-                class="h-4 w-4 transition-transform"
-                :class="openDropdown === 'pieces-desktop' ? 'rotate-90' : ''"
-                aria-hidden="true"
-              />
-            </button>
-            <Transition name="nav-dropdown-desktop">
-              <ul
-                v-if="openDropdown === 'pieces-desktop'"
-                class="absolute left-0 top-full mt-2 w-60 rounded-lg border border-base-200 bg-base-100 p-2 shadow-lg z-50"
-              >
-                <li>
-                  <NuxtLink
-                    to="/piece-category"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/piece-category')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Catégorie de pièce
-                  </NuxtLink>
-                </li>
-                <li>
-                  <NuxtLink
-                    to="/pieces-catalog"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/pieces-catalog')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Catalogue des pièces
-                  </NuxtLink>
-                </li>
-              </ul>
-            </Transition>
-          </li>
-          <li
-            class="relative"
-            @mouseenter="setDropdown('products-desktop')"
-            @mouseleave="scheduleDropdownClose('products-desktop')"
-            @focusin="setDropdown('products-desktop')"
-            @focusout="scheduleDropdownClose('products-desktop')"
-          >
-            <button
-              type="button"
-              class="inline-flex items-center gap-1 rounded-md px-3 py-2 transition-colors"
-              :class="
-                isActive('/product-category') || isActive('/product-catalog')
-                  ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                  : 'text-base-content hover:bg-primary/10 hover:text-primary'
-              "
-              @click="toggleDropdown('products-desktop')"
-              @keydown.enter.prevent="toggleDropdown('products-desktop')"
-              @keydown.space.prevent="toggleDropdown('products-desktop')"
-              :aria-expanded="openDropdown === 'products-desktop'"
-            >
-              Produits
-              <IconLucideChevronRight
-                class="h-4 w-4 transition-transform"
-                :class="openDropdown === 'products-desktop' ? 'rotate-90' : ''"
-                aria-hidden="true"
-              />
-            </button>
-            <Transition name="nav-dropdown-desktop">
-              <ul
-                v-if="openDropdown === 'products-desktop'"
-                class="absolute left-0 top-full mt-2 w-64 rounded-lg border border-base-200 bg-base-100 p-2 shadow-lg z-50"
-              >
-                <li>
-                  <NuxtLink
-                    to="/product-category"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/product-category')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Catégorie de produit
-                  </NuxtLink>
-                </li>
-                <li>
-                  <NuxtLink
-                    to="/product-catalog"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/product-catalog')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Catalogue des produits
-                  </NuxtLink>
-                </li>
-              </ul>
-            </Transition>
-          </li>
-          <li
-            class="relative"
-            @mouseenter="setDropdown('component-desktop')"
-            @mouseleave="scheduleDropdownClose('component-desktop')"
-            @focusin="setDropdown('component-desktop')"
-            @focusout="scheduleDropdownClose('component-desktop')"
-          >
-            <button
-              type="button"
-              class="inline-flex items-center gap-1 rounded-md px-3 py-2 transition-colors"
-              :class="
-                isActive('/component-category') ||
-                isActive('/component-catalog')
-                  ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                  : 'text-base-content hover:bg-primary/10 hover:text-primary'
-              "
-              @click="toggleDropdown('component-desktop')"
-              @keydown.enter.prevent="toggleDropdown('component-desktop')"
-              @keydown.space.prevent="toggleDropdown('component-desktop')"
-              :aria-expanded="openDropdown === 'component-desktop'"
-            >
-              Composant
-              <IconLucideChevronRight
-                class="h-4 w-4 transition-transform"
-                :class="openDropdown === 'component-desktop' ? 'rotate-90' : ''"
-                aria-hidden="true"
-              />
-            </button>
-            <Transition name="nav-dropdown-desktop">
-              <ul
-                v-if="openDropdown === 'component-desktop'"
-                class="absolute left-0 top-full mt-2 w-64 rounded-lg border border-base-200 bg-base-100 p-2 shadow-lg z-50"
-              >
-                <li>
-                  <NuxtLink
-                    to="/component-category"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/component-category')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Catégorie de composant
-                  </NuxtLink>
-                </li>
-                <li>
-                  <NuxtLink
-                    to="/component-catalog"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/component-catalog')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Catalogue des composants
-                  </NuxtLink>
-                </li>
-              </ul>
-            </Transition>
-          </li>
-          <li
-            class="relative"
-            @mouseenter="setDropdown('resources-desktop')"
-            @mouseleave="scheduleDropdownClose('resources-desktop')"
-            @focusin="setDropdown('resources-desktop')"
-            @focusout="scheduleDropdownClose('resources-desktop')"
-          >
-            <button
-              type="button"
-              class="inline-flex items-center gap-1 rounded-md px-3 py-2 transition-colors"
-              :class="
-                isActive('/sites') ||
-                isActive('/documents') ||
-                isActive('/constructeurs')
-                  ? 'bg-primary text-primary-content font-semibold shadow-sm'
-                  : 'text-base-content hover:bg-primary/10 hover:text-primary'
-              "
-              @click="toggleDropdown('resources-desktop')"
-              @keydown.enter.prevent="toggleDropdown('resources-desktop')"
-              @keydown.space.prevent="toggleDropdown('resources-desktop')"
-              :aria-expanded="openDropdown === 'resources-desktop'"
-            >
-              Ressources liées
-              <IconLucideChevronRight
-                class="h-4 w-4 transition-transform"
-                :class="openDropdown === 'resources-desktop' ? 'rotate-90' : ''"
-                aria-hidden="true"
-              />
-            </button>
-            <Transition name="nav-dropdown-desktop">
-              <ul
-                v-if="openDropdown === 'resources-desktop'"
-                class="absolute left-0 top-full mt-2 w-60 rounded-lg border border-base-200 bg-base-100 p-2 shadow-lg z-50"
-              >
-                <li>
-                  <NuxtLink
-                    to="/sites"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/sites')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Sites
-                  </NuxtLink>
-                </li>
-                <li>
-                  <NuxtLink
-                    to="/documents"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/documents')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Documents
-                  </NuxtLink>
-                </li>
-                <li>
-                  <NuxtLink
-                    to="/constructeurs"
-                    class="block rounded-md px-2 py-1 transition-colors"
-                    :class="
-                      isActive('/constructeurs')
-                        ? 'bg-primary/10 text-primary font-semibold'
-                        : 'text-base-content hover:bg-primary/10 hover:text-primary'
-                    "
-                  >
-                    Fournisseurs
-                  </NuxtLink>
-                </li>
-              </ul>
-            </Transition>
-          </li>
-        </ul>
-      </div>
-      <div class="navbar-end">
-        <div class="flex items-center gap-2">
-          <!-- Bouton paramètres d'affichage -->
-          <button
-            class="btn btn-ghost btn-circle hidden lg:inline-flex"
-            title="Paramètres d'affichage"
-            @click="openDisplaySettings"
-          >
-            <IconLucideSettings class="w-5 h-5" aria-hidden="true" />
-          </button>
+    <LayoutAppNavbar
+      @open-settings="displaySettingsOpen = true"
+      @logout="handleLogout"
+    />
 
-          <ClientOnly>
-            <div v-if="activeProfile" class="dropdown dropdown-end">
-              <div
-                tabindex="0"
-                role="button"
-                class="btn btn-ghost btn-circle avatar placeholder"
-              >
-                <div
-                  class="bg-secondary text-secondary-content rounded-full w-10 h-10 grid place-items-center"
-                >
-                  <span
-                    class="flex h-full w-full items-center justify-center text-sm font-semibold leading-none tracking-tight"
-                  >
-                    {{ activeProfileInitials }}
-                  </span>
-                </div>
-              </div>
-              <ul
-                tabindex="0"
-                class="menu dropdown-content mt-3 p-2 shadow bg-base-100 rounded-box w-64"
-              >
-                <li class="px-2 py-1 text-sm text-base-content/70">
-                  Connecté en tant que<br />
-                  <span class="font-semibold text-base-content">{{
-                    activeProfileLabel
-                  }}</span>
-                </li>
-
-                <li>
-                  <NuxtLink to="/profiles/manage" class="justify-between">
-                    Gestion des profils
-                    <IconLucideChevronRight
-                      class="w-4 h-4"
-                      aria-hidden="true"
-                    />
-                  </NuxtLink>
-                </li>
-                <li>
-                  <button
-                    type="button"
-                    class="text-error justify-between"
-                    @click="handleLogout"
-                  >
-                    Déconnexion
-                    <IconLucideLogOut class="w-4 h-4" aria-hidden="true" />
-                  </button>
-                </li>
-              </ul>
-            </div>
-          </ClientOnly>
-        </div>
-      </div>
-    </div>
-
-    <!-- Page Content -->
     <NuxtPage />
 
-    <!-- Toast Notifications -->
     <ToastContainer />
 
-    <!-- Paramètres d'affichage -->
+    <CommonConfirmModal />
+
     <DisplaySettings
       :is-open="displaySettingsOpen"
-      @close="closeDisplaySettings"
+      @close="displaySettingsOpen = false"
       @update-settings="handleSettingsUpdate"
     />
 
-    <!-- Footer -->
     <footer class="footer p-4 bg-neutral text-neutral-content">
       <div class="items-center grid-flow-col">
         <p>@Malio 2025 · v{{ appVersion }}</p>
@@ -701,161 +25,26 @@
   </div>
 </template>
 
-<script setup>
-import { ref, computed, onMounted, onUnmounted, watch } from "vue";
-import { useRoute, navigateTo, useRuntimeConfig } from "#imports";
-import { useProfileSession } from "~/composables/useProfileSession";
-import IconLucideMenu from "~icons/lucide/menu";
-import IconLucideSettings from "~icons/lucide/settings";
-import IconLucidePlus from "~icons/lucide/plus";
-import IconLucideCpu from "~icons/lucide/cpu";
-import IconLucideFilePlus from "~icons/lucide/file-plus";
-import IconLucideMapPin from "~icons/lucide/map-pin";
-import IconLucideChevronRight from "~icons/lucide/chevron-right";
-import IconLucideLogOut from "~icons/lucide/log-out";
-import logoSrc from "~/assets/LOGO_CARRE_BLANC.png";
+<script setup lang="ts">
+import { ref, computed, onMounted } from 'vue'
+import { navigateTo, useRuntimeConfig } from '#imports'
+import { useProfileSession } from '~/composables/useProfileSession'
 
-// État du modal des paramètres d'affichage
-const displaySettingsOpen = ref(false);
-const { activeProfile, ensureSession, logout } = useProfileSession();
-const runtimeConfig = useRuntimeConfig();
-const appVersion = computed(() => runtimeConfig.public?.appVersion ?? "0.1.0");
+const displaySettingsOpen = ref(false)
+const { ensureSession, logout } = useProfileSession()
+const runtimeConfig = useRuntimeConfig()
+const appVersion = computed(() => (runtimeConfig.public?.appVersion as string) ?? '0.1.0')
 
-// Route active pour souligner l'onglet sélectionné dans la navbar
-const route = useRoute();
-const isActive = (path) => {
-  if (path === "/") {
-    return route.path === "/";
-  }
-  return route.path.startsWith(path);
-};
-
-// Ouvrir les paramètres d'affichage
-const openDisplaySettings = () => {
-  displaySettingsOpen.value = true;
-};
-
-// Fermer les paramètres d'affichage
-const closeDisplaySettings = () => {
-  displaySettingsOpen.value = false;
-};
-
-// Gérer les mises à jour des paramètres
-const handleSettingsUpdate = (settings) => {
-  console.log("Paramètres d'affichage mis à jour:", settings);
-};
+const handleSettingsUpdate = (_settings: unknown) => {
+  // Placeholder for future persistence
+}
 
 const handleLogout = async () => {
-  await logout();
-  await navigateTo("/profiles");
-};
-
-const openDropdown = ref(null);
-let dropdownCloseTimer = null;
-
-const setDropdown = (name) => {
-  if (dropdownCloseTimer) {
-    clearTimeout(dropdownCloseTimer);
-    dropdownCloseTimer = null;
-  }
-  if (openDropdown.value !== name) {
-    openDropdown.value = name;
-  }
-};
-
-const scheduleDropdownClose = (name) => {
-  if (dropdownCloseTimer) {
-    clearTimeout(dropdownCloseTimer);
-  }
-  dropdownCloseTimer = setTimeout(() => {
-    if (openDropdown.value === name) {
-      openDropdown.value = null;
-    }
-    dropdownCloseTimer = null;
-  }, 200);
-};
-
-const closeDropdownNow = () => {
-  if (dropdownCloseTimer) {
-    clearTimeout(dropdownCloseTimer);
-    dropdownCloseTimer = null;
-  }
-  openDropdown.value = null;
-};
-
-const toggleDropdown = (name) => {
-  if (openDropdown.value === name) {
-    closeDropdownNow();
-    return;
-  }
-  setDropdown(name);
-};
-
-watch(
-  () => route.fullPath,
-  () => {
-    closeDropdownNow();
-  },
-);
-
-const activeProfileLabel = computed(() => {
-  if (!activeProfile.value) {
-    return "Profil inconnu";
-  }
-  return `${activeProfile.value.firstName} ${activeProfile.value.lastName}`;
-});
-
-const activeProfileInitials = computed(() => {
-  if (!activeProfile.value) {
-    return "??";
-  }
-  const { firstName = "", lastName = "" } = activeProfile.value;
-  return (
-    `${firstName.charAt(0) || ""}${lastName.charAt(0) || ""}`.toUpperCase() ||
-    "??"
-  );
-});
+  await logout()
+  await navigateTo('/profiles')
+}
 
 onMounted(async () => {
-  await ensureSession();
-});
-
-onUnmounted(() => {
-  if (dropdownCloseTimer) {
-    clearTimeout(dropdownCloseTimer);
-    dropdownCloseTimer = null;
-  }
-});
+  await ensureSession()
+})
 </script>
-
-<style scoped>
-.nav-dropdown-desktop-enter-active,
-.nav-dropdown-desktop-leave-active {
-  transition: opacity 0.15s ease, transform 0.15s ease;
-}
-.nav-dropdown-desktop-enter-from,
-.nav-dropdown-desktop-leave-to {
-  opacity: 0;
-  transform: translateY(0.25rem);
-}
-.nav-dropdown-desktop-enter-to,
-.nav-dropdown-desktop-leave-from {
-  opacity: 1;
-  transform: translateY(0);
-}
-
-.nav-dropdown-mobile-enter-active,
-.nav-dropdown-mobile-leave-active {
-  transition: max-height 0.2s ease, opacity 0.2s ease;
-}
-.nav-dropdown-mobile-enter-from,
-.nav-dropdown-mobile-leave-to {
-  max-height: 0;
-  opacity: 0;
-}
-.nav-dropdown-mobile-enter-to,
-.nav-dropdown-mobile-leave-from {
-  max-height: 12rem;
-  opacity: 1;
-}
-</style>
diff --git a/app/components/layout/AppNavbar.vue b/app/components/layout/AppNavbar.vue
new file mode 100644
index 0000000..50eacb5
--- /dev/null
+++ b/app/components/layout/AppNavbar.vue
@@ -0,0 +1,368 @@
+<template>
+  <div class="navbar bg-base-100 shadow-lg">
+    <div class="navbar-start">
+      <!-- Mobile hamburger menu -->
+      <div class="dropdown">
+        <div tabindex="0" role="button" class="btn btn-ghost lg:hidden">
+          <IconLucideMenu class="w-5 h-5" aria-hidden="true" />
+        </div>
+        <ul
+          tabindex="0"
+          class="menu menu-sm dropdown-content mt-3 z-[1] p-2 shadow bg-base-100 rounded-box w-52"
+        >
+          <li class="pt-1 pb-2 lg:hidden">
+            <button
+              class="w-full flex items-center gap-2 rounded-md px-2 py-1 transition-colors text-base-content hover:bg-primary/10 hover:text-primary"
+              @click="$emit('open-settings')"
+            >
+              <IconLucideSettings class="w-4 h-4" aria-hidden="true" />
+              Paramètres d'affichage
+            </button>
+          </li>
+
+          <!-- Mobile: simple links -->
+          <li v-for="link in simpleLinks" :key="link.to">
+            <NuxtLink
+              :to="link.to"
+              class="rounded-md px-2 py-1 transition-colors"
+              :class="linkClass(link)"
+            >
+              {{ link.label }}
+            </NuxtLink>
+          </li>
+
+          <!-- Mobile: dropdown groups -->
+          <li
+            v-for="group in navGroups"
+            :key="group.id + '-mobile'"
+            class="mt-1 border-t border-base-200 pt-2"
+          >
+            <button
+              type="button"
+              class="flex w-full items-center justify-between rounded-md px-2 py-1 text-left transition-colors"
+              :class="groupClass(group)"
+              :aria-expanded="openDropdown === group.id + '-mobile'"
+              @click="toggleDropdown(group.id + '-mobile')"
+              @keydown.enter.prevent="toggleDropdown(group.id + '-mobile')"
+              @keydown.space.prevent="toggleDropdown(group.id + '-mobile')"
+            >
+              <span>{{ group.label }}</span>
+              <IconLucideChevronRight
+                class="h-4 w-4 transition-transform"
+                :class="openDropdown === group.id + '-mobile' ? 'rotate-90' : ''"
+                aria-hidden="true"
+              />
+            </button>
+            <Transition name="nav-dropdown-mobile">
+              <ul
+                v-if="openDropdown === group.id + '-mobile'"
+                class="mt-2 space-y-1 rounded-md border border-base-200 bg-base-100 p-2 shadow-sm overflow-hidden"
+              >
+                <li v-for="child in group.children" :key="child.to">
+                  <NuxtLink
+                    :to="child.to"
+                    class="rounded-md px-2 py-1 transition-colors block"
+                    :class="childLinkClass(child)"
+                  >
+                    {{ child.label }}
+                  </NuxtLink>
+                </li>
+              </ul>
+            </Transition>
+          </li>
+        </ul>
+      </div>
+
+      <!-- Logo -->
+      <div class="flex items-center space-x-3">
+        <div class="avatar">
+          <div class="w-14">
+            <img
+              :src="logoSrc"
+              alt="Logo Malio"
+              class="h-full w-full object-contain"
+            />
+          </div>
+        </div>
+        <NuxtLink to="/" class="btn btn-ghost text-xl">
+          Inventory
+        </NuxtLink>
+      </div>
+    </div>
+
+    <!-- Desktop navbar -->
+    <div class="navbar-center hidden lg:flex">
+      <ul class="menu menu-horizontal px-1">
+        <!-- Desktop: simple links -->
+        <li v-for="link in simpleLinks" :key="link.to">
+          <NuxtLink
+            :to="link.to"
+            class="transition-colors px-3 py-2 rounded-md"
+            :class="linkClass(link)"
+          >
+            {{ link.label }}
+          </NuxtLink>
+        </li>
+
+        <!-- Desktop: dropdown groups -->
+        <li
+          v-for="group in navGroups"
+          :key="group.id + '-desktop'"
+          class="relative"
+          @mouseenter="setDropdown(group.id + '-desktop')"
+          @mouseleave="scheduleDropdownClose(group.id + '-desktop')"
+          @focusin="setDropdown(group.id + '-desktop')"
+          @focusout="scheduleDropdownClose(group.id + '-desktop')"
+        >
+          <button
+            type="button"
+            class="inline-flex items-center gap-1 rounded-md px-3 py-2 transition-colors"
+            :class="groupClass(group)"
+            :aria-expanded="openDropdown === group.id + '-desktop'"
+            @click="toggleDropdown(group.id + '-desktop')"
+            @keydown.enter.prevent="toggleDropdown(group.id + '-desktop')"
+            @keydown.space.prevent="toggleDropdown(group.id + '-desktop')"
+          >
+            {{ group.label }}
+            <IconLucideChevronRight
+              class="h-4 w-4 transition-transform"
+              :class="openDropdown === group.id + '-desktop' ? 'rotate-90' : ''"
+              aria-hidden="true"
+            />
+          </button>
+          <Transition name="nav-dropdown-desktop">
+            <ul
+              v-if="openDropdown === group.id + '-desktop'"
+              class="absolute left-0 top-full mt-2 w-64 rounded-lg border border-base-200 bg-base-100 p-2 shadow-lg z-50"
+            >
+              <li v-for="child in group.children" :key="child.to">
+                <NuxtLink
+                  :to="child.to"
+                  class="block rounded-md px-2 py-1 transition-colors"
+                  :class="childLinkClass(child)"
+                >
+                  {{ child.label }}
+                </NuxtLink>
+              </li>
+            </ul>
+          </Transition>
+        </li>
+      </ul>
+    </div>
+
+    <!-- Navbar end -->
+    <div class="navbar-end">
+      <div class="flex items-center gap-2">
+        <button
+          class="btn btn-ghost btn-circle hidden lg:inline-flex"
+          title="Paramètres d'affichage"
+          @click="$emit('open-settings')"
+        >
+          <IconLucideSettings class="w-5 h-5" aria-hidden="true" />
+        </button>
+
+        <ClientOnly>
+          <div v-if="activeProfile" class="dropdown dropdown-end">
+            <div
+              tabindex="0"
+              role="button"
+              class="btn btn-ghost btn-circle avatar placeholder"
+            >
+              <div
+                class="bg-secondary text-secondary-content rounded-full w-10 h-10 grid place-items-center"
+              >
+                <span
+                  class="flex h-full w-full items-center justify-center text-sm font-semibold leading-none tracking-tight"
+                >
+                  {{ activeProfileInitials }}
+                </span>
+              </div>
+            </div>
+            <ul
+              tabindex="0"
+              class="menu dropdown-content mt-3 p-2 shadow bg-base-100 rounded-box w-64"
+            >
+              <li class="px-2 py-1 text-sm text-base-content/70">
+                Connecté en tant que<br />
+                <span class="font-semibold text-base-content">{{ activeProfileLabel }}</span>
+              </li>
+              <li>
+                <NuxtLink to="/profiles/manage" class="justify-between">
+                  Gestion des profils
+                  <IconLucideChevronRight class="w-4 h-4" aria-hidden="true" />
+                </NuxtLink>
+              </li>
+              <li>
+                <button
+                  type="button"
+                  class="text-error justify-between"
+                  @click="$emit('logout')"
+                >
+                  Déconnexion
+                  <IconLucideLogOut class="w-4 h-4" aria-hidden="true" />
+                </button>
+              </li>
+            </ul>
+          </div>
+        </ClientOnly>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import { useRoute } from '#imports'
+import { useNavDropdown } from '~/composables/useNavDropdown'
+import { useProfileSession } from '~/composables/useProfileSession'
+import IconLucideMenu from '~icons/lucide/menu'
+import IconLucideSettings from '~icons/lucide/settings'
+import IconLucideChevronRight from '~icons/lucide/chevron-right'
+import IconLucideLogOut from '~icons/lucide/log-out'
+import logoSrc from '~/assets/LOGO_CARRE_BLANC.png'
+
+defineEmits<{
+  (e: 'open-settings'): void
+  (e: 'logout'): void
+}>()
+
+interface NavLink {
+  to: string
+  label: string
+}
+
+interface NavGroup {
+  id: string
+  label: string
+  activePaths: string[]
+  children: NavLink[]
+}
+
+const simpleLinks: NavLink[] = [
+  { to: '/', label: 'Vue d\'ensemble' },
+  { to: '/machines', label: 'Parc Machines' },
+  { to: '/machine-skeleton', label: 'Squelettes de machine' },
+]
+
+const navGroups: NavGroup[] = [
+  {
+    id: 'pieces',
+    label: 'Pièces',
+    activePaths: ['/piece-category', '/pieces-catalog'],
+    children: [
+      { to: '/pieces-catalog', label: 'Catalogue des pièces' },
+      { to: '/piece-category', label: 'Catégorie de pièce' },
+    ],
+  },
+  {
+    id: 'products',
+    label: 'Produits',
+    activePaths: ['/product-category', '/product-catalog'],
+    children: [
+      { to: '/product-catalog', label: 'Catalogue des produits' },
+      { to: '/product-category', label: 'Catégorie de produit' },
+    ],
+  },
+  {
+    id: 'component',
+    label: 'Composant',
+    activePaths: ['/component-category', '/component-catalog'],
+    children: [
+      { to: '/component-catalog', label: 'Catalogue des composants' },
+      { to: '/component-category', label: 'Catégorie de composant' },
+    ],
+  },
+  {
+    id: 'resources',
+    label: 'Ressources liées',
+    activePaths: ['/sites', '/documents', '/constructeurs'],
+    children: [
+      { to: '/sites', label: 'Sites' },
+      { to: '/documents', label: 'Documents' },
+      { to: '/constructeurs', label: 'Fournisseurs' },
+    ],
+  },
+]
+
+const route = useRoute()
+const { openDropdown, setDropdown, scheduleDropdownClose, toggleDropdown } = useNavDropdown()
+const { activeProfile } = useProfileSession()
+
+const isActive = (path: string) => {
+  if (path === '/') {
+    return route.path === '/'
+  }
+  return route.path.startsWith(path)
+}
+
+const isGroupActive = (group: NavGroup) => {
+  return group.activePaths.some((path) => isActive(path))
+}
+
+const linkClass = (link: NavLink) => {
+  return isActive(link.to)
+    ? 'bg-primary text-primary-content font-semibold shadow-sm'
+    : 'text-base-content hover:bg-primary/10 hover:text-primary'
+}
+
+const groupClass = (group: NavGroup) => {
+  return isGroupActive(group)
+    ? 'bg-primary text-primary-content font-semibold shadow-sm'
+    : 'text-base-content hover:bg-primary/10 hover:text-primary'
+}
+
+const childLinkClass = (child: NavLink) => {
+  return isActive(child.to)
+    ? 'bg-primary/10 text-primary font-semibold'
+    : 'text-base-content hover:bg-primary/10 hover:text-primary'
+}
+
+const activeProfileLabel = computed(() => {
+  if (!activeProfile.value) {
+    return 'Profil inconnu'
+  }
+  return `${activeProfile.value.firstName} ${activeProfile.value.lastName}`
+})
+
+const activeProfileInitials = computed(() => {
+  if (!activeProfile.value) {
+    return '??'
+  }
+  const { firstName = '', lastName = '' } = activeProfile.value
+  return (
+    `${firstName.charAt(0) || ''}${lastName.charAt(0) || ''}`.toUpperCase() || '??'
+  )
+})
+</script>
+
+<style scoped>
+.nav-dropdown-desktop-enter-active,
+.nav-dropdown-desktop-leave-active {
+  transition: opacity 0.15s ease, transform 0.15s ease;
+}
+.nav-dropdown-desktop-enter-from,
+.nav-dropdown-desktop-leave-to {
+  opacity: 0;
+  transform: translateY(0.25rem);
+}
+.nav-dropdown-desktop-enter-to,
+.nav-dropdown-desktop-leave-from {
+  opacity: 1;
+  transform: translateY(0);
+}
+
+.nav-dropdown-mobile-enter-active,
+.nav-dropdown-mobile-leave-active {
+  transition: max-height 0.2s ease, opacity 0.2s ease;
+}
+.nav-dropdown-mobile-enter-from,
+.nav-dropdown-mobile-leave-to {
+  max-height: 0;
+  opacity: 0;
+}
+.nav-dropdown-mobile-enter-to,
+.nav-dropdown-mobile-leave-from {
+  max-height: 12rem;
+  opacity: 1;
+}
+</style>
diff --git a/app/composables/useNavDropdown.ts b/app/composables/useNavDropdown.ts
new file mode 100644
index 0000000..be15873
--- /dev/null
+++ b/app/composables/useNavDropdown.ts
@@ -0,0 +1,65 @@
+import { ref, watch, onUnmounted } from 'vue'
+import { useRoute } from '#imports'
+
+export function useNavDropdown() {
+  const openDropdown = ref<string | null>(null)
+  let dropdownCloseTimer: ReturnType<typeof setTimeout> | null = null
+  const route = useRoute()
+
+  const setDropdown = (name: string) => {
+    if (dropdownCloseTimer) {
+      clearTimeout(dropdownCloseTimer)
+      dropdownCloseTimer = null
+    }
+    if (openDropdown.value !== name) {
+      openDropdown.value = name
+    }
+  }
+
+  const scheduleDropdownClose = (name: string) => {
+    if (dropdownCloseTimer) {
+      clearTimeout(dropdownCloseTimer)
+    }
+    dropdownCloseTimer = setTimeout(() => {
+      if (openDropdown.value === name) {
+        openDropdown.value = null
+      }
+      dropdownCloseTimer = null
+    }, 200)
+  }
+
+  const closeDropdownNow = () => {
+    if (dropdownCloseTimer) {
+      clearTimeout(dropdownCloseTimer)
+      dropdownCloseTimer = null
+    }
+    openDropdown.value = null
+  }
+
+  const toggleDropdown = (name: string) => {
+    if (openDropdown.value === name) {
+      closeDropdownNow()
+      return
+    }
+    setDropdown(name)
+  }
+
+  watch(() => route.fullPath, () => {
+    closeDropdownNow()
+  })
+
+  onUnmounted(() => {
+    if (dropdownCloseTimer) {
+      clearTimeout(dropdownCloseTimer)
+      dropdownCloseTimer = null
+    }
+  })
+
+  return {
+    openDropdown,
+    setDropdown,
+    scheduleDropdownClose,
+    closeDropdownNow,
+    toggleDropdown,
+  }
+}