diff --git a/config/sidebar.php b/config/sidebar.php
index 2f1e15f..945b5f9 100644
--- a/config/sidebar.php
+++ b/config/sidebar.php
@@ -25,6 +25,7 @@ return [
             ['label' => 'sidebar.general.dashboard', 'to' => '/', 'icon' => 'mdi:view-dashboard-outline'],
             ['label' => 'sidebar.general.myTasks', 'to' => '/my-tasks', 'icon' => 'mdi:clipboard-check-outline', 'module' => 'project-management'],
             ['label' => 'sidebar.general.projects', 'to' => '/projects', 'icon' => 'mdi:folder-outline', 'module' => 'project-management'],
+            ['label' => 'sidebar.general.portal', 'to' => '/portal', 'icon' => 'mdi:account-box-outline', 'module' => 'client-portal'],
             ['label' => 'sidebar.general.timeTracking', 'to' => '/time-tracking', 'icon' => 'mdi:calendar-edit-outline', 'module' => 'time-tracking'],
             // Gating module uniquement (cf. en-tête) : rendu visuel + badge gérés côté layout.
             ['label' => 'sidebar.general.mail', 'to' => '/mail', 'icon' => 'mdi:email-outline', 'module' => 'mail'],
diff --git a/frontend/app/middleware/auth.global.ts b/frontend/app/middleware/auth.global.ts
index 4c98f1e..0fec47c 100644
--- a/frontend/app/middleware/auth.global.ts
+++ b/frontend/app/middleware/auth.global.ts
@@ -14,6 +14,22 @@ export default defineNuxtRouteMiddleware(async (to) => {
         return navigateTo('/')
     }
 
+    // Cloisonnement portail client : un utilisateur ROLE_CLIENT "pur" (a ROLE_CLIENT
+    // mais PAS ROLE_USER) n'a accès qu'aux pages /portal. Toute autre route interne
+    // est redirigée vers /portal. Les ROLE_ADMIN / ROLE_USER ne sont pas concernés
+    // (ils peuvent aussi visiter /portal pour prévisualiser).
+    if (auth.isAuthenticated && !isLogin) {
+        const roles = auth.user?.roles ?? []
+        const isPureClient = roles.includes('ROLE_CLIENT') && !roles.includes('ROLE_USER')
+
+        if (isPureClient) {
+            const isPortalRoute = to.path === '/portal' || to.path.startsWith('/portal/')
+            if (!isPortalRoute) {
+                return navigateTo('/portal')
+            }
+        }
+    }
+
     const { loaded: sidebarLoaded, loadSidebar, resetSidebar } = useSidebar()
     const { loaded: modulesLoaded, loadModules, resetModules } = useModules()
 
diff --git a/frontend/app/middleware/portal.ts b/frontend/app/middleware/portal.ts
new file mode 100644
index 0000000..4210bf2
--- /dev/null
+++ b/frontend/app/middleware/portal.ts
@@ -0,0 +1,12 @@
+/**
+ * Named middleware for portal pages (`/portal/**`).
+ * Ensures the user is authenticated. Access is open to every authenticated user
+ * (ROLE_CLIENT see their portal, ROLE_ADMIN/ROLE_USER may preview it).
+ */
+export default defineNuxtRouteMiddleware(() => {
+    const auth = useAuthStore()
+
+    if (!auth.isAuthenticated) {
+        return navigateTo('/login')
+    }
+})
diff --git a/frontend/components/admin/AdminClientTicketTab.vue b/frontend/components/admin/AdminClientTicketTab.vue
new file mode 100644
index 0000000..cdb744d
--- /dev/null
+++ b/frontend/components/admin/AdminClientTicketTab.vue
@@ -0,0 +1,256 @@
+<template>
+    <div>
+        <div class="flex flex-wrap items-center justify-between gap-3">
+            <h2 class="text-lg font-bold text-neutral-900">{{ $t('clientTicket.adminTitle') }}</h2>
+        </div>
+
+        <!-- Filtres -->
+        <div class="mt-4 flex flex-wrap gap-3">
+            <div class="[&>div]:!mt-0">
+                <MalioSelect
+                    v-model="filters.project"
+                    :options="projectOptions"
+                    :label="$t('clientTicket.filterProject')"
+                    group-class="!w-48"
+                    empty-option-label="—"
+                    @update:model-value="load"
+                />
+            </div>
+            <div class="[&>div]:!mt-0">
+                <MalioSelect
+                    v-model="filters.status"
+                    :options="statusOptions"
+                    :label="$t('clientTicket.filterStatus')"
+                    group-class="!w-48"
+                    empty-option-label="—"
+                    @update:model-value="load"
+                />
+            </div>
+        </div>
+
+        <DataTable
+            class="mt-4"
+            :columns="columns"
+            :items="tickets"
+            :loading="isLoading"
+            :empty-message="$t('portal.noTickets')"
+            @row-click="openDetail"
+        >
+            <template #cell-number="{ item }">
+                <span class="font-mono font-semibold text-primary-500">
+                    {{ formatTicketNumber((item as ClientTicket).number) }}
+                </span>
+            </template>
+            <template #cell-type="{ item }">
+                <ClientTicketTypeBadge :type="(item as ClientTicket).type" />
+            </template>
+            <template #cell-status="{ item }">
+                <ClientTicketStatusBadge :status="(item as ClientTicket).status" />
+            </template>
+            <template #cell-project="{ item }">
+                {{ projectName((item as ClientTicket).project) }}
+            </template>
+            <template #cell-submittedBy="{ item }">
+                {{ submitterName((item as ClientTicket).submittedBy) }}
+            </template>
+            <template #cell-createdAt="{ item }">
+                {{ formatDate((item as ClientTicket).createdAt) }}
+            </template>
+            <template #cell-actions="{ item }">
+                <MalioButton
+                    :label="$t('clientTicket.changeStatus')"
+                    button-class="w-auto px-3 py-1 text-xs"
+                    @click.stop="openStatus(item as ClientTicket)"
+                />
+            </template>
+        </DataTable>
+
+        <!-- Detail modal (read-only + documents) -->
+        <ClientTicketDetailModal
+            v-model="detailOpen"
+            :ticket="selectedTicket"
+        />
+
+        <!-- Status change modal -->
+        <AppModal v-model="statusOpen" :title="$t('clientTicket.changeStatus')" width="md">
+            <div v-if="statusTicket" class="flex flex-col gap-4">
+                <p class="text-sm text-neutral-500">
+                    {{ formatTicketNumber(statusTicket.number) }} — {{ statusTicket.title }}
+                </p>
+                <MalioSelect
+                    v-model="statusForm.status"
+                    :options="statusEditOptions"
+                    :label="$t('clientTicket.status.label')"
+                    group-class="w-full"
+                />
+                <MalioInputTextArea
+                    v-model="statusForm.statusComment"
+                    :label="$t('clientTicket.statusComment')"
+                    :rows="3"
+                    input-class="w-full"
+                    :error="statusError"
+                />
+            </div>
+            <template #footer>
+                <MalioButton
+                    :label="$t('common.cancel')"
+                    button-class="w-auto px-4"
+                    variant="secondary"
+                    @click="statusOpen = false"
+                />
+                <MalioButton
+                    :label="$t('common.save')"
+                    button-class="w-auto px-6"
+                    :disabled="isSavingStatus"
+                    @click="saveStatus"
+                />
+            </template>
+        </AppModal>
+    </div>
+</template>
+
+<script setup lang="ts">
+import type {
+    ClientTicket,
+    ClientTicketStatus,
+} from '~/modules/client-portal/services/dto/client-ticket'
+import type { Project } from '~/modules/project-management/services/dto/project'
+import type { UserData } from '~/services/dto/user-data'
+import { useClientTicketService } from '~/modules/client-portal/services/client-tickets'
+import { useProjectService } from '~/modules/project-management/services/projects'
+import { useUserService } from '~/services/users'
+import { formatTicketNumber, iriToId } from '~/modules/client-portal/utils/ticket'
+import type { DataTableColumn } from '~/components/ui/DataTable.vue'
+
+const { t } = useI18n()
+const { getAll, getById, updateStatus } = useClientTicketService()
+const { getAll: getProjects } = useProjectService()
+const { getAll: getUsers } = useUserService()
+
+const columns: DataTableColumn[] = [
+    { key: 'number', label: 'N°', primary: true },
+    { key: 'type', label: t('clientTicket.typeLabel') },
+    { key: 'title', label: t('clientTicket.title') },
+    { key: 'status', label: t('clientTicket.status.label') },
+    { key: 'project', label: t('clientTicket.project') },
+    { key: 'submittedBy', label: t('clientTicket.submittedBy') },
+    { key: 'createdAt', label: t('clientTicket.date') },
+    { key: 'actions', label: '' },
+]
+
+const STATUSES: ClientTicketStatus[] = ['new', 'in_progress', 'done', 'rejected']
+
+const statusOptions = computed(() =>
+    STATUSES.map((s) => ({ label: t(`clientTicket.status.${s}`), value: s })),
+)
+const statusEditOptions = statusOptions
+
+const tickets = ref<ClientTicket[]>([])
+const projects = ref<Project[]>([])
+const users = ref<UserData[]>([])
+const isLoading = ref(true)
+
+const filters = reactive({
+    project: null as string | null,
+    status: null as string | null,
+})
+
+const projectOptions = computed(() =>
+    projects.value.map((p) => ({
+        label: p.name,
+        value: p['@id'] ?? `/api/projects/${p.id}`,
+    })),
+)
+
+function projectName(iri: string): string {
+    const id = iriToId(iri)
+    return projects.value.find((p) => p.id === id)?.name ?? '—'
+}
+
+function submitterName(iri: string | null): string {
+    if (!iri) return '—'
+    const id = iriToId(iri)
+    return users.value.find((u) => u.id === id)?.username ?? '—'
+}
+
+function formatDate(value: string): string {
+    return new Date(value).toLocaleDateString('fr-FR', {
+        day: '2-digit',
+        month: '2-digit',
+        year: 'numeric',
+    })
+}
+
+// Detail modal
+const detailOpen = ref(false)
+const selectedTicket = ref<ClientTicket | null>(null)
+
+async function openDetail(ticket: ClientTicket) {
+    try {
+        selectedTicket.value = await getById(ticket.id)
+    } catch {
+        selectedTicket.value = ticket
+    }
+    detailOpen.value = true
+}
+
+// Status modal
+const statusOpen = ref(false)
+const statusTicket = ref<ClientTicket | null>(null)
+const isSavingStatus = ref(false)
+const statusForm = reactive({
+    status: 'new' as ClientTicketStatus,
+    statusComment: '',
+})
+
+const statusError = computed(() => {
+    if (statusForm.status === 'rejected' && !statusForm.statusComment.trim()) {
+        return t('clientTicket.rejectionRequired')
+    }
+    return ''
+})
+
+function openStatus(ticket: ClientTicket) {
+    statusTicket.value = ticket
+    statusForm.status = ticket.status
+    statusForm.statusComment = ticket.statusComment ?? ''
+    statusOpen.value = true
+}
+
+async function saveStatus() {
+    if (!statusTicket.value) return
+    if (statusForm.status === 'rejected' && !statusForm.statusComment.trim()) {
+        return
+    }
+    isSavingStatus.value = true
+    try {
+        await updateStatus(statusTicket.value.id, {
+            status: statusForm.status,
+            statusComment: statusForm.statusComment.trim() || null,
+        })
+        statusOpen.value = false
+        await load()
+    } finally {
+        isSavingStatus.value = false
+    }
+}
+
+async function load() {
+    isLoading.value = true
+    try {
+        tickets.value = await getAll({
+            project: filters.project ?? undefined,
+            status: filters.status ?? undefined,
+        })
+    } finally {
+        isLoading.value = false
+    }
+}
+
+onMounted(async () => {
+    const [proj, usr] = await Promise.all([getProjects(), getUsers()])
+    projects.value = proj
+    users.value = usr
+    await load()
+})
+</script>
diff --git a/frontend/components/user/UserDrawer.vue b/frontend/components/user/UserDrawer.vue
index 964f818..beda546 100644
--- a/frontend/components/user/UserDrawer.vue
+++ b/frontend/components/user/UserDrawer.vue
@@ -48,6 +48,26 @@
                 </div>
             </div>
 
+            <!-- Compte client (portail) -->
+            <div v-if="isClient" class="mt-6 border-t border-neutral-200 pt-4">
+                <p class="mb-3 text-sm font-semibold text-neutral-700">{{ $t('users.clientAccount') }}</p>
+                <MalioSelect
+                    v-model="form.client"
+                    :options="clientOptions"
+                    :label="$t('users.client')"
+                    group-class="w-full"
+                    empty-option-label="—"
+                />
+                <div class="mt-3">
+                    <MalioSelectCheckbox
+                        v-model="form.allowedProjects"
+                        :options="projectOptions"
+                        :label="$t('users.allowedProjects')"
+                        group-class="w-full"
+                    />
+                </div>
+            </div>
+
             <!-- RH / Absences -->
             <div class="mt-6 border-t border-neutral-200 pt-4">
                 <MalioCheckbox v-model="form.isEmployee" label="Employé (soumis à la gestion des absences)" />
@@ -71,6 +91,8 @@
 <script setup lang="ts">
 import type { UserData, UserWrite } from '~/services/dto/user-data'
 import { useUserService } from '~/services/users'
+import { useClientService } from '~/modules/directory/services/clients'
+import { useProjectService } from '~/modules/project-management/services/projects'
 
 const props = defineProps<{
     modelValue: boolean
@@ -87,7 +109,7 @@ const isOpen = computed({
     set: (v) => emit('update:modelValue', v),
 })
 
-const availableRoles = ['ROLE_ADMIN', 'ROLE_USER']
+const availableRoles = ['ROLE_ADMIN', 'ROLE_USER', 'ROLE_CLIENT']
 
 const isEditing = computed(() => !!props.item)
 const isSubmitting = ref(false)
@@ -99,37 +121,93 @@ const form = reactive({
     password: '',
     roles: [] as string[],
     isEmployee: false,
+    client: null as string | null,
+    allowedProjects: [] as string[],
 })
 
+const isClient = computed(() => form.roles.includes('ROLE_CLIENT'))
+
 const touched = reactive({
     username: false,
     password: false,
 })
 
-watch(() => props.modelValue, (open) => {
-    if (open) {
-        if (props.item) {
-            form.username = props.item.username ?? ''
-            form.firstName = props.item.firstName ?? ''
-            form.lastName = props.item.lastName ?? ''
-            form.password = ''
-            form.roles = [...props.item.roles]
-            form.isEmployee = props.item.isEmployee ?? false
-        } else {
-            form.username = ''
-            form.firstName = ''
-            form.lastName = ''
-            form.password = ''
-            form.roles = ['ROLE_USER']
-            form.isEmployee = false
+const clientOptions = ref<{ label: string, value: string | null }[]>([])
+const projectOptions = ref<{ label: string, value: string }[]>([])
+
+const { getAll: getClients } = useClientService()
+const { getAll: getProjects } = useProjectService()
+const { create, update, getById } = useUserService()
+
+async function loadOptions() {
+    if (clientOptions.value.length && projectOptions.value.length) {
+        return
+    }
+    const [clients, projects] = await Promise.all([getClients(), getProjects()])
+    clientOptions.value = clients.map((c) => ({
+        label: c.name,
+        value: c['@id'] ?? `/api/clients/${c.id}`,
+    }))
+    projectOptions.value = projects.map((p) => ({
+        label: p.name,
+        value: p['@id'] ?? `/api/projects/${p.id}`,
+    }))
+}
+
+/** Normalize allowedProjects (embedded objects or bare IRIs) into IRI strings. */
+function toProjectIris(allowed: UserData['allowedProjects'] | undefined): string[] {
+    if (!allowed) {
+        return []
+    }
+    return allowed.map((p) => {
+        if (typeof p === 'string') {
+            return p
         }
-        touched.username = false
-        touched.password = false
+        return p['@id'] ?? `/api/projects/${p.id}`
+    })
+}
+
+function applyUser(user: UserData) {
+    form.username = user.username ?? ''
+    form.firstName = user.firstName ?? ''
+    form.lastName = user.lastName ?? ''
+    form.password = ''
+    form.roles = [...user.roles]
+    form.isEmployee = user.isEmployee ?? false
+    form.client = user.client ?? null
+    form.allowedProjects = toProjectIris(user.allowedProjects)
+}
+
+watch(() => props.modelValue, async (open) => {
+    if (!open) {
+        return
+    }
+
+    touched.username = false
+    touched.password = false
+    await loadOptions()
+
+    if (props.item) {
+        // The list payload (user:list) omits client / allowedProjects → fetch the full item.
+        applyUser(props.item)
+        try {
+            const full = await getById(props.item.id)
+            applyUser(full)
+        } catch {
+            // Keep the list data if the detailed fetch fails.
+        }
+    } else {
+        form.username = ''
+        form.firstName = ''
+        form.lastName = ''
+        form.password = ''
+        form.roles = ['ROLE_USER']
+        form.isEmployee = false
+        form.client = null
+        form.allowedProjects = []
     }
 })
 
-const { create, update } = useUserService()
-
 async function handleSubmit() {
     touched.username = true
     touched.password = true
@@ -149,6 +227,15 @@ async function handleSubmit() {
             payload.plainPassword = form.password
         }
 
+        // Client portal fields: only relevant when the user is a client.
+        if (isClient.value) {
+            payload.client = form.client
+            payload.allowedProjects = form.allowedProjects
+        } else {
+            payload.client = null
+            payload.allowedProjects = []
+        }
+
         if (isEditing.value && props.item) {
             await update(props.item.id, payload)
         } else {
diff --git a/frontend/i18n/locales/fr.json b/frontend/i18n/locales/fr.json
index 3c3a49b..78019e3 100644
--- a/frontend/i18n/locales/fr.json
+++ b/frontend/i18n/locales/fr.json
@@ -193,7 +193,10 @@
     "updated": "Utilisateur mis à jour avec succès.",
     "deleted": "Utilisateur supprimé avec succès.",
     "addUser": "Ajouter un utilisateur",
-    "editUser": "Modifier un utilisateur"
+    "editUser": "Modifier un utilisateur",
+    "clientAccount": "Compte client (portail)",
+    "client": "Client",
+    "allowedProjects": "Projets autorisés"
   },
   "admin": {
     "roles": {
@@ -354,7 +357,8 @@
       "myTasks": "Mes tâches",
       "projects": "Projets",
       "timeTracking": "Suivi de temps",
-      "mail": "Messagerie"
+      "mail": "Messagerie",
+      "portal": "Portail client"
     },
     "admin": {
       "section": "Administration",
@@ -423,7 +427,9 @@
     "thisWeek": "Cette semaine",
     "clear": "Effacer",
     "day": "Jour",
-    "weekShort": "Sem."
+    "weekShort": "Sem.",
+    "submit": "Soumettre",
+    "close": "Fermer"
   },
   "gitea": {
     "settings": {
@@ -943,5 +949,49 @@
       "empty": "Aucun prospect trouvé.",
       "allStatuses": "Tous les statuts"
     }
+  },
+  "portal": {
+    "title": "Portail client",
+    "projects": "Mes projets",
+    "openTickets": "tickets ouverts",
+    "newTicket": "Nouveau ticket",
+    "ticketDetail": "Détail du ticket",
+    "noProjects": "Aucun projet accessible.",
+    "noTickets": "Aucun ticket pour le moment."
+  },
+  "clientTicket": {
+    "typeLabel": "Type",
+    "type": {
+      "bug": "Bug",
+      "improvement": "Amélioration",
+      "other": "Autre"
+    },
+    "status": {
+      "label": "Statut",
+      "new": "Nouveau",
+      "in_progress": "En cours",
+      "done": "Terminé",
+      "rejected": "Rejeté"
+    },
+    "title": "Titre",
+    "titleRequired": "Le titre est requis",
+    "description": "Description",
+    "descriptionRequired": "La description est requise",
+    "url": "URL (page concernée)",
+    "statusComment": "Commentaire de statut",
+    "project": "Projet",
+    "submittedBy": "Soumis par",
+    "date": "Date",
+    "created": "Ticket créé",
+    "statusChanged": "Statut mis à jour",
+    "confirmDelete": "Supprimer ce ticket ?",
+    "deleted": "Ticket supprimé",
+    "linkedTooltip": "Lié au ticket client {number}",
+    "rejectionRequired": "Un commentaire est requis pour rejeter un ticket",
+    "changeStatus": "Changer le statut",
+    "adminTab": "Tickets client",
+    "adminTitle": "Tickets client",
+    "filterProject": "Projet",
+    "filterStatus": "Statut"
   }
 }
diff --git a/frontend/modules/client-portal/components/ClientTicketDetailModal.vue b/frontend/modules/client-portal/components/ClientTicketDetailModal.vue
new file mode 100644
index 0000000..d988126
--- /dev/null
+++ b/frontend/modules/client-portal/components/ClientTicketDetailModal.vue
@@ -0,0 +1,132 @@
+<template>
+    <AppModal
+        :model-value="modelValue"
+        width="lg"
+        @update:model-value="$emit('update:modelValue', $event)"
+    >
+        <template #title>
+            <span v-if="ticket" class="flex items-center gap-2">
+                <span class="font-mono text-primary-500">{{ formatTicketNumber(ticket.number) }}</span>
+                <ClientTicketTypeBadge :type="ticket.type" />
+            </span>
+            <span v-else>{{ $t('portal.ticketDetail') }}</span>
+        </template>
+
+        <div v-if="ticket" class="flex flex-col gap-4">
+            <div class="flex items-start justify-between gap-3">
+                <h3 class="text-lg font-bold text-neutral-900">{{ ticket.title }}</h3>
+                <ClientTicketStatusBadge :status="ticket.status" />
+            </div>
+
+            <div>
+                <p class="mb-1 text-xs font-semibold uppercase text-neutral-400">
+                    {{ $t('clientTicket.description') }}
+                </p>
+                <p class="whitespace-pre-wrap text-sm text-neutral-700">{{ ticket.description }}</p>
+            </div>
+
+            <div v-if="ticket.url">
+                <p class="mb-1 text-xs font-semibold uppercase text-neutral-400">
+                    {{ $t('clientTicket.url') }}
+                </p>
+                <a
+                    :href="ticket.url"
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    class="break-all text-sm text-blue-600 hover:underline"
+                >{{ ticket.url }}</a>
+            </div>
+
+            <div v-if="ticket.statusComment">
+                <p class="mb-1 text-xs font-semibold uppercase text-neutral-400">
+                    {{ $t('clientTicket.statusComment') }}
+                </p>
+                <p class="whitespace-pre-wrap rounded-lg bg-neutral-50 p-3 text-sm text-neutral-700">
+                    {{ ticket.statusComment }}
+                </p>
+            </div>
+
+            <div class="text-xs text-neutral-400">
+                {{ $t('clientTicket.created') }} : {{ formatDate(ticket.createdAt) }}
+            </div>
+
+            <!-- Documents -->
+            <div class="border-t border-neutral-100 pt-2">
+                <div v-if="loadingDocs" class="flex justify-center py-4">
+                    <Icon name="heroicons:arrow-path" class="h-5 w-5 animate-spin text-neutral-400" />
+                </div>
+                <TaskDocumentList
+                    v-else
+                    :documents="documents"
+                    :is-admin="false"
+                    @preview="previewDoc = $event"
+                />
+            </div>
+        </div>
+
+        <TaskDocumentPreview
+            :document="previewDoc"
+            :has-prev="false"
+            :has-next="false"
+            @close="previewDoc = null"
+        />
+    </AppModal>
+</template>
+
+<script setup lang="ts">
+import type { ClientTicket } from '~/modules/client-portal/services/dto/client-ticket'
+import type { TaskDocument } from '~/modules/project-management/services/dto/task-document'
+import { useTaskDocumentService } from '~/modules/project-management/services/task-documents'
+import { formatTicketNumber } from '~/modules/client-portal/utils/ticket'
+
+const props = defineProps<{
+    modelValue: boolean
+    ticket: ClientTicket | null
+}>()
+
+defineEmits<{
+    'update:modelValue': [value: boolean]
+}>()
+
+const { getByClientTicket } = useTaskDocumentService()
+
+const documents = ref<TaskDocument[]>([])
+const loadingDocs = ref(false)
+const previewDoc = ref<TaskDocument | null>(null)
+
+function formatDate(value: string): string {
+    return new Date(value).toLocaleDateString('fr-FR', {
+        day: '2-digit',
+        month: '2-digit',
+        year: 'numeric',
+    })
+}
+
+async function loadDocuments(ticketId: number) {
+    loadingDocs.value = true
+    try {
+        documents.value = await getByClientTicket(ticketId)
+    } catch {
+        documents.value = []
+    } finally {
+        loadingDocs.value = false
+    }
+}
+
+watch(
+    () => [props.modelValue, props.ticket?.id] as const,
+    ([open, id]) => {
+        previewDoc.value = null
+        if (open && id) {
+            // Prefer documents embedded in the ticket, fall back to a dedicated fetch.
+            if (props.ticket?.documents?.length) {
+                documents.value = props.ticket.documents
+            } else {
+                documents.value = []
+                loadDocuments(id)
+            }
+        }
+    },
+    { immediate: true },
+)
+</script>
diff --git a/frontend/modules/client-portal/components/ClientTicketFormModal.vue b/frontend/modules/client-portal/components/ClientTicketFormModal.vue
new file mode 100644
index 0000000..4d5d496
--- /dev/null
+++ b/frontend/modules/client-portal/components/ClientTicketFormModal.vue
@@ -0,0 +1,158 @@
+<template>
+    <AppModal
+        :model-value="modelValue"
+        width="lg"
+        :title="$t('portal.newTicket')"
+        @update:model-value="onModalUpdate"
+    >
+        <form class="flex flex-col gap-4" @submit.prevent="handleSubmit">
+            <MalioSelect
+                v-model="form.type"
+                :options="typeOptions"
+                :label="$t('clientTicket.typeLabel')"
+                group-class="w-full"
+            />
+
+            <MalioInputText
+                v-model="form.title"
+                :label="$t('clientTicket.title')"
+                input-class="w-full"
+                :error="touched.title && !form.title.trim() ? $t('clientTicket.titleRequired') : ''"
+                @blur="touched.title = true"
+            />
+
+            <MalioInputTextArea
+                v-model="form.description"
+                :label="$t('clientTicket.description')"
+                :rows="5"
+                input-class="w-full"
+                :error="touched.description && !form.description.trim() ? $t('clientTicket.descriptionRequired') : ''"
+                @blur="touched.description = true"
+            />
+
+            <MalioInputText
+                v-if="form.type === 'bug'"
+                v-model="form.url"
+                :label="$t('clientTicket.url')"
+                input-class="w-full"
+            />
+
+            <!-- Documents : uploadable only once the ticket exists -->
+            <div v-if="createdTicketId">
+                <p class="text-sm font-semibold text-neutral-700">{{ $t('taskDocuments.title') }}</p>
+                <TaskDocumentUpload :client-ticket-id="createdTicketId" />
+            </div>
+        </form>
+
+        <template #footer>
+            <MalioButton
+                v-if="!createdTicketId"
+                :label="$t('common.submit')"
+                button-class="w-auto px-6"
+                :disabled="isSubmitting"
+                @click="handleSubmit"
+            />
+            <MalioButton
+                v-else
+                :label="$t('common.close')"
+                button-class="w-auto px-6"
+                @click="finish"
+            />
+        </template>
+    </AppModal>
+</template>
+
+<script setup lang="ts">
+import type {
+    ClientTicketCreate,
+    ClientTicketType,
+} from '~/modules/client-portal/services/dto/client-ticket'
+import { useClientTicketService } from '~/modules/client-portal/services/client-tickets'
+
+const props = defineProps<{
+    modelValue: boolean
+    projectIri: string
+}>()
+
+const emit = defineEmits<{
+    'update:modelValue': [value: boolean]
+    created: []
+}>()
+
+const { t } = useI18n()
+const { create } = useClientTicketService()
+
+const typeOptions = computed(() => ([
+    { label: t('clientTicket.type.bug'), value: 'bug' },
+    { label: t('clientTicket.type.improvement'), value: 'improvement' },
+    { label: t('clientTicket.type.other'), value: 'other' },
+]))
+
+const isSubmitting = ref(false)
+const createdTicketId = ref<number | null>(null)
+
+const form = reactive({
+    type: 'bug' as ClientTicketType,
+    title: '',
+    description: '',
+    url: '',
+})
+
+const touched = reactive({
+    title: false,
+    description: false,
+})
+
+function resetForm() {
+    form.type = 'bug'
+    form.title = ''
+    form.description = ''
+    form.url = ''
+    touched.title = false
+    touched.description = false
+    createdTicketId.value = null
+    isSubmitting.value = false
+}
+
+watch(() => props.modelValue, (open) => {
+    if (open) {
+        resetForm()
+    }
+})
+
+function onModalUpdate(value: boolean) {
+    emit('update:modelValue', value)
+    if (!value && createdTicketId.value) {
+        // A ticket was created before closing → refresh the list.
+        emit('created')
+    }
+}
+
+function finish() {
+    emit('update:modelValue', false)
+    emit('created')
+}
+
+async function handleSubmit() {
+    touched.title = true
+    touched.description = true
+    if (!form.title.trim() || !form.description.trim()) {
+        return
+    }
+
+    isSubmitting.value = true
+    try {
+        const payload: ClientTicketCreate = {
+            type: form.type,
+            title: form.title.trim(),
+            description: form.description.trim(),
+            url: form.type === 'bug' && form.url.trim() ? form.url.trim() : null,
+            project: props.projectIri,
+        }
+        const ticket = await create(payload)
+        createdTicketId.value = ticket.id
+    } finally {
+        isSubmitting.value = false
+    }
+}
+</script>
diff --git a/frontend/modules/client-portal/components/ClientTicketStatusBadge.vue b/frontend/modules/client-portal/components/ClientTicketStatusBadge.vue
new file mode 100644
index 0000000..f7d35b9
--- /dev/null
+++ b/frontend/modules/client-portal/components/ClientTicketStatusBadge.vue
@@ -0,0 +1,25 @@
+<template>
+    <span
+        class="inline-flex items-center rounded-full px-2 py-0.5 text-xs font-semibold"
+        :class="classes"
+    >
+        {{ $t(`clientTicket.status.${status}`) }}
+    </span>
+</template>
+
+<script setup lang="ts">
+import type { ClientTicketStatus } from '~/modules/client-portal/services/dto/client-ticket'
+
+const props = defineProps<{
+    status: ClientTicketStatus
+}>()
+
+const STATUS_CONFIG: Record<ClientTicketStatus, string> = {
+    new: 'bg-sky-100 text-sky-700',
+    in_progress: 'bg-amber-100 text-amber-700',
+    done: 'bg-green-100 text-green-700',
+    rejected: 'bg-neutral-200 text-neutral-600',
+}
+
+const classes = computed(() => STATUS_CONFIG[props.status] ?? STATUS_CONFIG.new)
+</script>
diff --git a/frontend/modules/client-portal/components/ClientTicketTypeBadge.vue b/frontend/modules/client-portal/components/ClientTicketTypeBadge.vue
new file mode 100644
index 0000000..ed9d76c
--- /dev/null
+++ b/frontend/modules/client-portal/components/ClientTicketTypeBadge.vue
@@ -0,0 +1,25 @@
+<template>
+    <span
+        class="inline-flex items-center gap-1 rounded-full px-2 py-0.5 text-xs font-semibold"
+        :class="config.classes"
+    >
+        <Icon :name="config.icon" class="h-3 w-3" />
+        {{ $t(`clientTicket.type.${type}`) }}
+    </span>
+</template>
+
+<script setup lang="ts">
+import type { ClientTicketType } from '~/modules/client-portal/services/dto/client-ticket'
+
+const props = defineProps<{
+    type: ClientTicketType
+}>()
+
+const TYPE_CONFIG: Record<ClientTicketType, { icon: string, classes: string }> = {
+    bug: { icon: 'mdi:bug-outline', classes: 'bg-red-100 text-red-700' },
+    improvement: { icon: 'mdi:lightbulb-on-outline', classes: 'bg-blue-100 text-blue-700' },
+    other: { icon: 'mdi:dots-horizontal-circle-outline', classes: 'bg-neutral-100 text-neutral-700' },
+}
+
+const config = computed(() => TYPE_CONFIG[props.type] ?? TYPE_CONFIG.other)
+</script>
diff --git a/frontend/modules/client-portal/nuxt.config.ts b/frontend/modules/client-portal/nuxt.config.ts
new file mode 100644
index 0000000..268da7f
--- /dev/null
+++ b/frontend/modules/client-portal/nuxt.config.ts
@@ -0,0 +1 @@
+export default defineNuxtConfig({})
diff --git a/frontend/modules/client-portal/pages/portal.vue b/frontend/modules/client-portal/pages/portal.vue
new file mode 100644
index 0000000..b1d5de4
--- /dev/null
+++ b/frontend/modules/client-portal/pages/portal.vue
@@ -0,0 +1,93 @@
+<template>
+    <div class="flex flex-col gap-6">
+        <div>
+            <h1 class="text-2xl font-bold text-neutral-900">{{ $t('portal.title') }}</h1>
+            <p class="mt-1 text-sm text-neutral-500">{{ $t('portal.projects') }}</p>
+        </div>
+
+        <div v-if="isLoading" class="flex justify-center py-16">
+            <Icon name="heroicons:arrow-path" class="h-7 w-7 animate-spin text-neutral-400" />
+        </div>
+
+        <div v-else-if="!projects.length" class="rounded-xl border border-dashed border-neutral-300 py-16 text-center text-neutral-400">
+            {{ $t('portal.noProjects') }}
+        </div>
+
+        <div v-else class="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3">
+            <NuxtLink
+                v-for="project in projects"
+                :key="project.id"
+                :to="`/portal/projects/${project.id}`"
+                class="group flex flex-col gap-3 rounded-xl border border-neutral-200 bg-white p-5 shadow-sm transition hover:border-primary-300 hover:shadow-md"
+            >
+                <div class="flex items-start justify-between gap-2">
+                    <h2 class="text-lg font-bold text-neutral-900 group-hover:text-primary-500">
+                        {{ project.name }}
+                    </h2>
+                    <Icon name="mdi:folder-outline" class="h-6 w-6 text-neutral-300" />
+                </div>
+                <div class="mt-auto flex items-center gap-1.5 text-sm text-neutral-500">
+                    <span class="text-base font-bold text-primary-500">{{ openCount(project.id) }}</span>
+                    {{ $t('portal.openTickets') }}
+                </div>
+            </NuxtLink>
+        </div>
+    </div>
+</template>
+
+<script setup lang="ts">
+import type { AllowedProject } from '~/services/dto/user-data'
+import { useClientTicketService } from '~/modules/client-portal/services/client-tickets'
+import { useProjectService } from '~/modules/project-management/services/projects'
+import { iriToId } from '~/modules/client-portal/utils/ticket'
+
+definePageMeta({ middleware: ['portal'] })
+useHead({ title: 'Portail client' })
+
+const auth = useAuthStore()
+const { getAll: getTickets } = useClientTicketService()
+const { getAll: getProjects } = useProjectService()
+
+const isLoading = ref(true)
+const projects = ref<AllowedProject[]>([])
+const openCounts = ref<Record<number, number>>({})
+
+function openCount(projectId: number): number {
+    return openCounts.value[projectId] ?? 0
+}
+
+async function load() {
+    isLoading.value = true
+    try {
+        // Client users get their projects from `/me` (allowedProjects, embedded id + name).
+        // Internal users (admin/user) previewing the portal fall back to the full project list.
+        const allowed = auth.user?.allowedProjects ?? []
+        if (allowed.length) {
+            projects.value = allowed
+        } else if (auth.user?.roles?.some((r) => r === 'ROLE_ADMIN' || r === 'ROLE_USER')) {
+            const all = await getProjects({ archived: false })
+            projects.value = all.map((p) => ({ id: p.id, name: p.name, '@id': p['@id'] }))
+        } else {
+            projects.value = []
+        }
+
+        // Count open tickets (status new / in_progress) per project.
+        const tickets = await getTickets()
+        const counts: Record<number, number> = {}
+        for (const ticket of tickets) {
+            if (ticket.status !== 'new' && ticket.status !== 'in_progress') {
+                continue
+            }
+            const pid = iriToId(ticket.project)
+            if (pid !== null) {
+                counts[pid] = (counts[pid] ?? 0) + 1
+            }
+        }
+        openCounts.value = counts
+    } finally {
+        isLoading.value = false
+    }
+}
+
+onMounted(load)
+</script>
diff --git a/frontend/modules/client-portal/pages/portal/projects/[id].vue b/frontend/modules/client-portal/pages/portal/projects/[id].vue
new file mode 100644
index 0000000..c3efba8
--- /dev/null
+++ b/frontend/modules/client-portal/pages/portal/projects/[id].vue
@@ -0,0 +1,133 @@
+<template>
+    <div class="flex flex-col gap-6">
+        <div class="flex flex-wrap items-center justify-between gap-3">
+            <div class="flex items-center gap-3">
+                <NuxtLink
+                    to="/portal"
+                    class="flex h-8 w-8 items-center justify-center rounded-full text-neutral-400 transition hover:bg-neutral-100 hover:text-neutral-600"
+                >
+                    <Icon name="mdi:arrow-left" class="h-5 w-5" />
+                </NuxtLink>
+                <h1 class="text-2xl font-bold text-neutral-900">{{ projectName }}</h1>
+            </div>
+            <MalioButton
+                icon-name="mdi:plus"
+                icon-position="left"
+                button-class="w-auto px-4"
+                :label="$t('portal.newTicket')"
+                @click="formOpen = true"
+            />
+        </div>
+
+        <div v-if="isLoading" class="flex justify-center py-16">
+            <Icon name="heroicons:arrow-path" class="h-7 w-7 animate-spin text-neutral-400" />
+        </div>
+
+        <div v-else-if="!tickets.length" class="rounded-xl border border-dashed border-neutral-300 py-16 text-center text-neutral-400">
+            {{ $t('portal.noTickets') }}
+        </div>
+
+        <div v-else class="flex flex-col gap-2">
+            <button
+                v-for="ticket in tickets"
+                :key="ticket.id"
+                type="button"
+                class="flex flex-wrap items-center gap-3 rounded-xl border border-neutral-200 bg-white px-4 py-3 text-left shadow-sm transition hover:border-primary-300 hover:shadow-md"
+                @click="openDetail(ticket)"
+            >
+                <span class="font-mono text-sm font-semibold text-primary-500">
+                    {{ formatTicketNumber(ticket.number) }}
+                </span>
+                <ClientTicketTypeBadge :type="ticket.type" />
+                <span class="min-w-0 flex-1 truncate font-semibold text-neutral-900">{{ ticket.title }}</span>
+                <ClientTicketStatusBadge :status="ticket.status" />
+                <span class="text-xs text-neutral-400">{{ formatDate(ticket.createdAt) }}</span>
+            </button>
+        </div>
+
+        <ClientTicketFormModal
+            v-model="formOpen"
+            :project-iri="projectIri"
+            @created="load"
+        />
+
+        <ClientTicketDetailModal
+            v-model="detailOpen"
+            :ticket="selectedTicket"
+        />
+    </div>
+</template>
+
+<script setup lang="ts">
+import type { ClientTicket } from '~/modules/client-portal/services/dto/client-ticket'
+import { useClientTicketService } from '~/modules/client-portal/services/client-tickets'
+import { useProjectService } from '~/modules/project-management/services/projects'
+import { formatTicketNumber } from '~/modules/client-portal/utils/ticket'
+
+definePageMeta({ middleware: ['portal'] })
+
+const route = useRoute()
+const auth = useAuthStore()
+const { getAll, getById } = useClientTicketService()
+const { getById: getProject } = useProjectService()
+
+const projectId = computed(() => Number(route.params.id))
+const projectIri = computed(() => `/api/projects/${projectId.value}`)
+
+const isLoading = ref(true)
+const tickets = ref<ClientTicket[]>([])
+const projectName = ref('')
+const formOpen = ref(false)
+const detailOpen = ref(false)
+const selectedTicket = ref<ClientTicket | null>(null)
+
+useHead(() => ({ title: projectName.value || 'Portail client' }))
+
+function formatDate(value: string): string {
+    return new Date(value).toLocaleDateString('fr-FR', {
+        day: '2-digit',
+        month: '2-digit',
+        year: 'numeric',
+    })
+}
+
+async function openDetail(ticket: ClientTicket) {
+    // Re-fetch to get embedded documents (collection items may omit them).
+    try {
+        selectedTicket.value = await getById(ticket.id)
+    } catch {
+        selectedTicket.value = ticket
+    }
+    detailOpen.value = true
+}
+
+function resolveProjectName() {
+    const allowed = auth.user?.allowedProjects ?? []
+    const match = allowed.find((p) => p.id === projectId.value)
+    if (match) {
+        projectName.value = match.name
+    }
+}
+
+async function load() {
+    isLoading.value = true
+    try {
+        resolveProjectName()
+        tickets.value = await getAll({ project: projectId.value })
+
+        // Internal users (admin/user) have no allowedProjects → fetch the name directly.
+        if (!projectName.value && auth.user?.roles?.some((r) => r === 'ROLE_ADMIN' || r === 'ROLE_USER')) {
+            try {
+                const project = await getProject(projectId.value)
+                projectName.value = project.name
+            } catch {
+                projectName.value = ''
+            }
+        }
+    } finally {
+        isLoading.value = false
+    }
+}
+
+onMounted(load)
+</script>
diff --git a/frontend/modules/client-portal/services/client-tickets.ts b/frontend/modules/client-portal/services/client-tickets.ts
new file mode 100644
index 0000000..2bbd652
--- /dev/null
+++ b/frontend/modules/client-portal/services/client-tickets.ts
@@ -0,0 +1,60 @@
+import type {
+    ClientTicket,
+    ClientTicketCreate,
+    ClientTicketStatusUpdate,
+} from './dto/client-ticket'
+import type { HydraCollection } from '~/utils/api'
+import { extractHydraMembers } from '~/utils/api'
+
+export type ClientTicketFilters = {
+    project?: number | string
+    status?: string
+    submittedBy?: number | string
+}
+
+export function useClientTicketService() {
+    const api = useApi()
+
+    async function getAll(params?: ClientTicketFilters): Promise<ClientTicket[]> {
+        const query: Record<string, unknown> = {}
+        if (params?.project !== undefined && params.project !== '') {
+            query.project = typeof params.project === 'number'
+                ? `/api/projects/${params.project}`
+                : params.project
+        }
+        if (params?.status) {
+            query.status = params.status
+        }
+        if (params?.submittedBy !== undefined && params.submittedBy !== '') {
+            query.submittedBy = typeof params.submittedBy === 'number'
+                ? `/api/users/${params.submittedBy}`
+                : params.submittedBy
+        }
+        const data = await api.get<HydraCollection<ClientTicket>>('/client_tickets', query)
+        return extractHydraMembers(data)
+    }
+
+    async function getById(id: number): Promise<ClientTicket> {
+        return api.get<ClientTicket>(`/client_tickets/${id}`)
+    }
+
+    async function create(payload: ClientTicketCreate): Promise<ClientTicket> {
+        return api.post<ClientTicket>('/client_tickets', payload as Record<string, unknown>, {
+            toastSuccessKey: 'clientTicket.created',
+        })
+    }
+
+    async function updateStatus(id: number, payload: ClientTicketStatusUpdate): Promise<ClientTicket> {
+        return api.patch<ClientTicket>(`/client_tickets/${id}`, payload as Record<string, unknown>, {
+            toastSuccessKey: 'clientTicket.statusChanged',
+        })
+    }
+
+    async function remove(id: number): Promise<void> {
+        await api.delete(`/client_tickets/${id}`, {}, {
+            toastSuccessKey: 'clientTicket.deleted',
+        })
+    }
+
+    return { getAll, getById, create, updateStatus, remove }
+}
diff --git a/frontend/modules/client-portal/services/dto/client-ticket.ts b/frontend/modules/client-portal/services/dto/client-ticket.ts
new file mode 100644
index 0000000..25f90e0
--- /dev/null
+++ b/frontend/modules/client-portal/services/dto/client-ticket.ts
@@ -0,0 +1,34 @@
+import type { TaskDocument } from '~/modules/project-management/services/dto/task-document'
+
+export type ClientTicketType = 'bug' | 'improvement' | 'other'
+export type ClientTicketStatus = 'new' | 'in_progress' | 'done' | 'rejected'
+
+export type ClientTicket = {
+    '@id'?: string
+    id: number
+    number: number
+    type: ClientTicketType
+    title: string
+    description: string
+    url: string | null
+    status: ClientTicketStatus
+    statusComment: string | null
+    project: string             // IRI
+    submittedBy: string | null  // IRI, nullable (ON DELETE SET NULL)
+    createdAt: string
+    updatedAt: string
+    documents?: TaskDocument[]
+}
+
+export type ClientTicketCreate = {
+    type: ClientTicketType
+    title: string
+    description: string
+    url?: string | null
+    project: string             // IRI
+}
+
+export type ClientTicketStatusUpdate = {
+    status: ClientTicketStatus
+    statusComment?: string | null
+}
diff --git a/frontend/modules/client-portal/utils/ticket.ts b/frontend/modules/client-portal/utils/ticket.ts
new file mode 100644
index 0000000..04bc09c
--- /dev/null
+++ b/frontend/modules/client-portal/utils/ticket.ts
@@ -0,0 +1,18 @@
+/**
+ * Format a client-ticket number for display, e.g. `CT-001`.
+ */
+export function formatTicketNumber(value: number): string {
+    return `CT-${String(value).padStart(3, '0')}`
+}
+
+/**
+ * Extract the numeric id from an API Platform IRI (e.g. `/api/projects/5` → 5).
+ * Returns null when the IRI cannot be parsed.
+ */
+export function iriToId(iri: string | null | undefined): number | null {
+    if (!iri) {
+        return null
+    }
+    const match = iri.match(/(\d+)$/)
+    return match ? Number(match[1]) : null
+}
diff --git a/frontend/modules/project-management/components/TaskCard.vue b/frontend/modules/project-management/components/TaskCard.vue
index 777087c..4c8a970 100644
--- a/frontend/modules/project-management/components/TaskCard.vue
+++ b/frontend/modules/project-management/components/TaskCard.vue
@@ -20,6 +20,12 @@
                         name="mdi:flag-variant"
                         class="h-3.5 w-3.5 text-red-600"
                     />
+                    <Icon
+                        v-if="task.clientTicket"
+                        name="heroicons:user-circle"
+                        class="h-3.5 w-3.5 text-primary-500"
+                        :title="$t('clientTicket.linkedTooltip', { number: formatTicketNumber(task.clientTicket.number) })"
+                    />
                 </div>
                 <h4 class="line-clamp-2 text-sm font-semibold text-neutral-900">{{ task.title }}</h4>
             </div>
@@ -103,6 +109,7 @@
 
 <script setup lang="ts">
 import type { Task } from '~/modules/project-management/services/dto/task'
+import { formatTicketNumber } from '~/modules/client-portal/utils/ticket'
 
 const props = withDefaults(defineProps<{
     task: Task
diff --git a/frontend/modules/project-management/components/TaskDocumentUpload.vue b/frontend/modules/project-management/components/TaskDocumentUpload.vue
index d818665..951f8ef 100644
--- a/frontend/modules/project-management/components/TaskDocumentUpload.vue
+++ b/frontend/modules/project-management/components/TaskDocumentUpload.vue
@@ -50,13 +50,14 @@ import { useTaskDocumentService } from '~/modules/project-management/services/ta
 
 const props = defineProps<{
     taskId?: number
+    clientTicketId?: number
 }>()
 
 const emit = defineEmits<{
     uploaded: []
 }>()
 
-const { upload: uploadFile } = useTaskDocumentService()
+const { upload: uploadFile, uploadForClientTicket } = useTaskDocumentService()
 const toast = useToast()
 const { t } = useI18n()
 
@@ -111,6 +112,8 @@ async function processFiles(files: File[]) {
         try {
             if (props.taskId) {
                 await uploadFile(props.taskId, file)
+            } else if (props.clientTicketId) {
+                await uploadForClientTicket(props.clientTicketId, file)
             }
             state.uploading = false
             state.progress = 100
diff --git a/frontend/modules/project-management/components/TaskListItem.vue b/frontend/modules/project-management/components/TaskListItem.vue
index e978073..943dab3 100644
--- a/frontend/modules/project-management/components/TaskListItem.vue
+++ b/frontend/modules/project-management/components/TaskListItem.vue
@@ -28,6 +28,12 @@
                     name="mdi:flag-variant"
                     class="h-3.5 w-3.5 text-red-600"
                 />
+                <Icon
+                    v-if="task.clientTicket"
+                    name="heroicons:user-circle"
+                    class="h-3.5 w-3.5 text-primary-500"
+                    :title="$t('clientTicket.linkedTooltip', { number: formatTicketNumber(task.clientTicket.number) })"
+                />
             </div>
             <!-- Row 2: title -->
             <h4 class="mt-1 text-sm font-semibold text-neutral-900">{{ task.title }}</h4>
@@ -111,6 +117,7 @@
 
 <script setup lang="ts">
 import type { Task } from '~/modules/project-management/services/dto/task'
+import { formatTicketNumber } from '~/modules/client-portal/utils/ticket'
 
 const props = withDefaults(defineProps<{
     task: Task
diff --git a/frontend/modules/project-management/services/dto/task.ts b/frontend/modules/project-management/services/dto/task.ts
index 3a20502..211cf2d 100644
--- a/frontend/modules/project-management/services/dto/task.ts
+++ b/frontend/modules/project-management/services/dto/task.ts
@@ -28,6 +28,14 @@ export type Task = {
     deadline: string | null
     syncToCalendar: boolean
     calendarSyncError: string | null
+    clientTicket: {
+        id: number
+        '@id'?: string
+        number: number
+        type: 'bug' | 'improvement' | 'other'
+        status: 'new' | 'in_progress' | 'done' | 'rejected'
+        title: string
+    } | null
     recurrence: {
         id: number
         '@id'?: string
diff --git a/frontend/modules/project-management/services/task-documents.ts b/frontend/modules/project-management/services/task-documents.ts
index 0daf539..d3e2ddd 100644
--- a/frontend/modules/project-management/services/task-documents.ts
+++ b/frontend/modules/project-management/services/task-documents.ts
@@ -15,6 +15,13 @@ export function useTaskDocumentService() {
         return extractHydraMembers(data)
     }
 
+    async function getByClientTicket(clientTicketId: number): Promise<TaskDocument[]> {
+        const data = await api.get<HydraCollection<TaskDocument>>('/task_documents', {
+            clientTicket: `/api/client_tickets/${clientTicketId}`,
+        })
+        return extractHydraMembers(data)
+    }
+
     async function uploadWithRelation(relationField: string, relationIri: string, file: File): Promise<TaskDocument> {
         const formData = new FormData()
         formData.append('file', file)
@@ -31,6 +38,10 @@ export function useTaskDocumentService() {
         return uploadWithRelation('task', `/api/tasks/${taskId}`, file)
     }
 
+    async function uploadForClientTicket(clientTicketId: number, file: File): Promise<TaskDocument> {
+        return uploadWithRelation('clientTicket', `/api/client_tickets/${clientTicketId}`, file)
+    }
+
     async function linkShare(taskId: number, sharePath: string): Promise<TaskDocument> {
         return $fetch<TaskDocument>(`${baseURL}/task_documents`, {
             method: 'POST',
@@ -51,11 +62,12 @@ export function useTaskDocumentService() {
     }
 
     async function getContent(id: number): Promise<string> {
-        return $fetch<string>(`${baseURL}/task_documents/${id}/download`, {
+        const response = await fetch(`${baseURL}/task_documents/${id}/download`, {
             credentials: 'include',
-            responseType: 'text',
         })
+
+        return response.text()
     }
 
-    return { getByTask, upload, linkShare, remove, getDownloadUrl, getContent }
+    return { getByTask, getByClientTicket, upload, uploadForClientTicket, linkShare, remove, getDownloadUrl, getContent }
 }
diff --git a/frontend/pages/admin.vue b/frontend/pages/admin.vue
index 668db4e..1132c1f 100644
--- a/frontend/pages/admin.vue
+++ b/frontend/pages/admin.vue
@@ -27,6 +27,7 @@
             <AdminPriorityTab v-if="activeTab === 'priorities'" />
             <AdminTagTab v-if="activeTab === 'tags'" />
             <AdminUserTab v-if="activeTab === 'users'" />
+            <AdminClientTicketTab v-if="activeTab === 'clientTickets'" />
             <AdminRoleTab v-if="activeTab === 'roles' && canViewRoles" />
             <AdminAuditTab v-if="activeTab === 'audit' && canViewAudit" />
             <AdminGiteaTab v-if="activeTab === 'gitea'" />
@@ -56,6 +57,7 @@ const tabs = [
     { key: 'priorities', label: 'Priorités' },
     { key: 'tags', label: 'Tags' },
     { key: 'users', label: 'Utilisateurs' },
+    { key: 'clientTickets', label: t('clientTicket.adminTab') },
     { key: 'roles', label: t('admin.roles.title'), permission: 'core.roles.view' },
     { key: 'audit', label: t('admin.audit.title'), permission: 'core.audit_log.view' },
     { key: 'gitea', label: 'Gitea' },
diff --git a/frontend/services/dto/user-data.ts b/frontend/services/dto/user-data.ts
index 148bac0..3b126b3 100644
--- a/frontend/services/dto/user-data.ts
+++ b/frontend/services/dto/user-data.ts
@@ -1,5 +1,15 @@
 export type ContractType = 'CDI' | 'CDD' | 'STAGE' | 'ALTERNANCE' | 'AUTRE'
 
+/**
+ * Project as embedded in the `me:read` serialization group (id + name).
+ * On `/me`, `allowedProjects` is returned as embedded objects, not bare IRIs.
+ */
+export type AllowedProject = {
+    '@id'?: string
+    id: number
+    name: string
+}
+
 export type UserData = {
     id: number
     '@id'?: string
@@ -10,6 +20,9 @@ export type UserData = {
     effectivePermissions?: string[]
     avatarUrl?: string | null
     apiToken?: string | null
+    // Client portal
+    client?: string | null                  // IRI of the linked Client (null = internal user)
+    allowedProjects?: AllowedProject[]      // Projects a client user can access (embedded id + name)
     // HR / absence management
     isEmployee?: boolean
     hireDate?: string | null
@@ -27,6 +40,9 @@ export type UserWrite = {
     lastName?: string | null
     plainPassword?: string
     roles: string[]
+    // Client portal
+    client?: string | null
+    allowedProjects?: string[]
     // HR / absence management
     isEmployee?: boolean
     hireDate?: string | null
diff --git a/frontend/services/users.ts b/frontend/services/users.ts
index 69e02f0..ce64cd3 100644
--- a/frontend/services/users.ts
+++ b/frontend/services/users.ts
@@ -10,6 +10,10 @@ export function useUserService() {
         return extractHydraMembers(data)
     }
 
+    async function getById(id: number): Promise<UserData> {
+        return api.get<UserData>(`/users/${id}`)
+    }
+
     async function create(payload: UserWrite): Promise<UserData> {
         return api.post<UserData>('/users', payload as Record<string, unknown>, {
             toastSuccessKey: 'users.created',
@@ -28,5 +32,5 @@ export function useUserService() {
         })
     }
 
-    return { getAll, create, update, remove }
+    return { getAll, getById, create, update, remove }
 }