diff --git a/backend/alembic/versions/2026_04_24_1000-d91a3c7f8b02_add_mandate_origin.py b/backend/alembic/versions/2026_04_24_1000-d91a3c7f8b02_add_mandate_origin.py
new file mode 100644
index 0000000..fde9331
--- /dev/null
+++ b/backend/alembic/versions/2026_04_24_1000-d91a3c7f8b02_add_mandate_origin.py
@@ -0,0 +1,24 @@
+"""Add origin column to mandates table.
+
+Revision ID: d91a3c7f8b02
+Revises: c4e812fb3a01
+Create Date: 2026-04-24 10:00:00.000000
+"""
+
+from __future__ import annotations
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "d91a3c7f8b02"
+down_revision = "c4e812fb3a01"
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.add_column("mandates", sa.Column("origin", sa.Text(), nullable=True))
+
+
+def downgrade() -> None:
+    op.drop_column("mandates", "origin")
diff --git a/backend/app/models/mandate.py b/backend/app/models/mandate.py
index 3afbf88..c3c677b 100644
--- a/backend/app/models/mandate.py
+++ b/backend/app/models/mandate.py
@@ -12,6 +12,7 @@ class Mandate(Base):
 
     id: Mapped[uuid.UUID] = mapped_column(Uuid, primary_key=True, default=uuid.uuid4)
     title: Mapped[str] = mapped_column(String(256), nullable=False)
+    origin: Mapped[str | None] = mapped_column(Text)           # contexte / déclencheur du mandat
     description: Mapped[str | None] = mapped_column(Text)
     mandate_type: Mapped[str] = mapped_column(String(64), nullable=False)  # techcomm, smith, custom
     status: Mapped[str] = mapped_column(String(32), default="draft")  # draft, candidacy, voting, active, reporting, completed, revoked
diff --git a/backend/app/schemas/mandate.py b/backend/app/schemas/mandate.py
index dac3881..e801f6e 100644
--- a/backend/app/schemas/mandate.py
+++ b/backend/app/schemas/mandate.py
@@ -46,9 +46,12 @@ class MandateCreate(BaseModel):
     """Payload for creating a new mandate."""
 
     title: str = Field(..., min_length=1, max_length=256)
+    origin: str | None = None
     description: str | None = None
     mandate_type: str = Field(..., max_length=64, description="techcomm, smith, custom")
     decision_id: UUID | None = None
+    starts_at: datetime | None = None
+    ends_at: datetime | None = None
 
 
 class MandateUpdate(BaseModel):
@@ -73,6 +76,7 @@ class MandateOut(BaseModel):
 
     id: UUID
     title: str
+    origin: str | None = None
     description: str | None = None
     mandate_type: str
     status: str
@@ -92,6 +96,7 @@ class MandateAdvanceOut(BaseModel):
 
     id: UUID
     title: str
+    origin: str | None = None
     description: str | None = None
     mandate_type: str
     status: str
diff --git a/frontend/app/pages/decisions/new.vue b/frontend/app/pages/decisions/new.vue
index b658d91..cefdec8 100644
--- a/frontend/app/pages/decisions/new.vue
+++ b/frontend/app/pages/decisions/new.vue
@@ -353,7 +353,7 @@ const confidenceLabel: Record<string, string> = {
                 Aucun mandat actif pour l'espace de travail sélectionné.
               </p>
 
-              <NuxtLink to="/mandates" class="mandate-request-btn">
+              <NuxtLink to="/mandates/new" class="mandate-request-btn">
                 <UIcon name="i-lucide-plus" />
                 Demander un mandat
               </NuxtLink>
diff --git a/frontend/app/pages/mandates/index.vue b/frontend/app/pages/mandates/index.vue
index a8c1b1d..affb139 100644
--- a/frontend/app/pages/mandates/index.vue
+++ b/frontend/app/pages/mandates/index.vue
@@ -154,14 +154,14 @@ async function handleCreate() {
           {{ opt.label }}
         </option>
       </select>
-      <button
+      <NuxtLink
         v-if="auth.isAuthenticated"
+        to="/mandates/new"
         class="action-btn"
-        @click="showCreateModal = true"
       >
         <UIcon name="i-lucide-plus" class="text-xs" />
         <span>Nouveau</span>
-      </button>
+      </NuxtLink>
     </template>
 
     <!-- Main content: mandates list -->
@@ -199,11 +199,11 @@ async function handleCreate() {
         <div class="mandate-onboarding__actions">
           <UButton
             v-if="auth.isAuthenticated"
+            to="/mandates/new"
             label="Créer un premier mandat"
             icon="i-lucide-plus"
             color="primary"
             size="sm"
-            @click="showCreateModal = true"
           />
           <UButton
             to="/protocols"
@@ -290,7 +290,7 @@ async function handleCreate() {
         :actions="[
           { label: 'Nouveau mandat', icon: 'i-lucide-plus', emit: 'create', primary: true },
         ]"
-        @action="e => e === 'create' && (showCreateModal = true)"
+        @action="e => e === 'create' && navigateTo('/mandates/new')"
       />
 
       <!-- Révocation -->
diff --git a/frontend/app/pages/mandates/new.vue b/frontend/app/pages/mandates/new.vue
new file mode 100644
index 0000000..062977d
--- /dev/null
+++ b/frontend/app/pages/mandates/new.vue
@@ -0,0 +1,1007 @@
+<script setup lang="ts">
+import type { MandateCreate, MandateStepCreate } from '~/stores/mandates'
+
+const mandates = useMandatesStore()
+const { $api } = useApi()
+
+// ── Wizard steps ──────────────────────────────────────────────────────────────
+type WizardStep = 'info' | 'nomination' | 'toolbox' | 'summary'
+const wizardStep = ref<WizardStep>('info')
+
+// ── Step 1 : Infos de base ────────────────────────────────────────────────────
+const title = ref('')
+const origin = ref('')
+const description = ref('')
+const mandateType = ref<'techcomm' | 'smith' | 'custom'>('custom')
+
+// Durée
+type DurationMode = 'relative' | 'dates'
+const durationMode = ref<DurationMode>('relative')
+const durationValue = ref(3)
+const durationUnit = ref<'days' | 'weeks' | 'months'>('months')
+const startsAt = ref('')
+const endsAt = ref('')
+
+function computedDates(): { starts_at: string | null; ends_at: string | null } {
+  if (durationMode.value === 'dates') {
+    return {
+      starts_at: startsAt.value || null,
+      ends_at: endsAt.value || null,
+    }
+  }
+  const now = new Date()
+  const end = new Date(now)
+  if (durationUnit.value === 'days') end.setDate(end.getDate() + durationValue.value)
+  else if (durationUnit.value === 'weeks') end.setDate(end.getDate() + durationValue.value * 7)
+  else end.setMonth(end.getMonth() + durationValue.value)
+  return {
+    starts_at: now.toISOString(),
+    ends_at: end.toISOString(),
+  }
+}
+
+const durationLabel = computed(() => {
+  if (durationMode.value === 'dates') {
+    if (!startsAt.value && !endsAt.value) return 'Dates non définies'
+    return `${startsAt.value ? new Date(startsAt.value).toLocaleDateString('fr-FR') : '?'} → ${endsAt.value ? new Date(endsAt.value).toLocaleDateString('fr-FR') : '?'}`
+  }
+  const u = durationUnit.value === 'days' ? 'jour' : durationUnit.value === 'weeks' ? 'semaine' : 'mois'
+  return `${durationValue.value} ${u}${durationValue.value > 1 && durationUnit.value !== 'months' ? 's' : ''}`
+})
+
+const canGoToNomination = computed(() =>
+  title.value.trim().length > 0 && (
+    durationMode.value === 'relative' ||
+    (startsAt.value !== '' && endsAt.value !== '')
+  )
+)
+
+// ── Step 2 : Nomination ───────────────────────────────────────────────────────
+type NominationCase = 'self' | 'election'
+const nominationCase = ref<NominationCase | null>(null)
+
+// Case 1 — self : ratification vote params
+const selfParams = reactive({ duration_days: 7, quorum_pct: 30, majority_pct: 51 })
+
+// ── Step 3 : Boîte à outils élection ─────────────────────────────────────────
+type ElectionMode = 'direct' | 'candidacy'
+const electionMode = ref<ElectionMode>('direct')
+const selectedModalityId = ref<string | null>(null)
+
+interface ModalityParam {
+  id: string
+  label: string
+  unit: string
+  min: number
+  max: number
+  default: number
+}
+interface Modality {
+  id: string
+  icon: string
+  title: string
+  desc: string
+  recommended: boolean
+  recommendedReason?: string
+  params: ModalityParam[]
+  requiresCandidacy: boolean
+}
+
+const MODALITIES: Modality[] = [
+  // ── Sans candidature ──
+  {
+    id: 'vote_simple',
+    icon: 'i-lucide-check-square',
+    title: 'Vote de désignation',
+    desc: 'Vote direct parmi les membres du cercle concerné. Simple et rapide pour les petits groupes.',
+    recommended: mandateType.value !== 'smith',
+    recommendedReason: 'Adapté aux petits collectifs et décisions peu contestées.',
+    params: [
+      { id: 'duration_days', label: 'Durée du vote', unit: 'jours', min: 1, max: 30, default: 7 },
+      { id: 'quorum_pct', label: 'Quorum', unit: '%', min: 10, max: 100, default: 30 },
+      { id: 'majority_pct', label: 'Seuil de majorité', unit: '%', min: 51, max: 100, default: 51 },
+    ],
+    requiresCandidacy: false,
+  },
+  {
+    id: 'vote_wot',
+    icon: 'i-lucide-network',
+    title: 'Vote WoT',
+    desc: 'Vote pondéré par la Toile de Confiance. Le poids de chaque voix dépend de la distance certificationnelle.',
+    recommended: true,
+    recommendedReason: 'Recommandé pour les mandats impliquant la communauté G1 au-delà des 10 personnes.',
+    params: [
+      { id: 'duration_days', label: 'Durée du vote', unit: 'jours', min: 1, max: 60, default: 14 },
+      { id: 'quorum_pct', label: 'Quorum WoT', unit: '% de la WoT', min: 5, max: 100, default: 20 },
+      { id: 'majority_pct', label: 'Seuil', unit: '%', min: 51, max: 100, default: 51 },
+    ],
+    requiresCandidacy: false,
+  },
+  {
+    id: 'vote_smith',
+    icon: 'i-lucide-hammer',
+    title: 'Vote Smith',
+    desc: 'Réservé aux Forgerons (critère de Smith). Utilisé pour les décisions techniques du réseau.',
+    recommended: mandateType.value === 'smith' || mandateType.value === 'techcomm',
+    recommendedReason: 'Standard pour les mandats Forgeron et Comité Technique.',
+    params: [
+      { id: 'duration_days', label: 'Durée du vote', unit: 'jours', min: 1, max: 30, default: 14 },
+      { id: 'smith_min', label: 'Forgerons minimum', unit: 'forgerons', min: 1, max: 20, default: 3 },
+    ],
+    requiresCandidacy: false,
+  },
+  // ── Avec candidature ──
+  {
+    id: 'candidacy_vote_majoritaire',
+    icon: 'i-lucide-user-check',
+    title: 'Candidature + Vote majoritaire',
+    desc: 'Appel à candidature ouvert, suivi d\'un vote binaire (Pour/Contre) pour chaque candidat.',
+    recommended: false,
+    params: [
+      { id: 'candidacy_days', label: 'Fenêtre de candidature', unit: 'jours', min: 1, max: 30, default: 7 },
+      { id: 'duration_days', label: 'Durée du vote', unit: 'jours', min: 1, max: 30, default: 7 },
+      { id: 'quorum_pct', label: 'Quorum', unit: '%', min: 10, max: 100, default: 30 },
+      { id: 'majority_pct', label: 'Seuil', unit: '%', min: 51, max: 100, default: 51 },
+    ],
+    requiresCandidacy: true,
+  },
+  {
+    id: 'candidacy_vote_preferentiel',
+    icon: 'i-lucide-list-ordered',
+    title: 'Candidature + Vote préférentiel',
+    desc: 'Candidature ouverte, puis classement des candidats par les votants (méthode Condorcet ou Borda).',
+    recommended: true,
+    recommendedReason: 'Recommandé dès 3 candidats pour éviter les effets de vote utile.',
+    params: [
+      { id: 'candidacy_days', label: 'Fenêtre de candidature', unit: 'jours', min: 1, max: 30, default: 7 },
+      { id: 'duration_days', label: 'Durée du vote', unit: 'jours', min: 1, max: 60, default: 14 },
+    ],
+    requiresCandidacy: true,
+  },
+  {
+    id: 'candidacy_vote_wot',
+    icon: 'i-lucide-network',
+    title: 'Candidature + Vote WoT',
+    desc: 'Candidature ouverte, puis vote pondéré par la Toile de Confiance.',
+    recommended: false,
+    params: [
+      { id: 'candidacy_days', label: 'Fenêtre de candidature', unit: 'jours', min: 1, max: 30, default: 7 },
+      { id: 'duration_days', label: 'Durée du vote', unit: 'jours', min: 1, max: 60, default: 14 },
+      { id: 'majority_pct', label: 'Seuil WoT', unit: '%', min: 51, max: 100, default: 51 },
+    ],
+    requiresCandidacy: true,
+  },
+]
+
+const visibleModalities = computed(() =>
+  MODALITIES.filter(m => m.requiresCandidacy === (electionMode.value === 'candidacy'))
+)
+
+// Paramètres par modalité (valeurs mutable)
+const paramValues = reactive<Record<string, Record<string, number>>>({})
+function getParam(modalityId: string, paramId: string): number {
+  if (!paramValues[modalityId]) {
+    const m = MODALITIES.find(x => x.id === modalityId)
+    if (m) paramValues[modalityId] = Object.fromEntries(m.params.map(p => [p.id, p.default]))
+  }
+  return paramValues[modalityId]?.[paramId] ?? 0
+}
+function setParam(modalityId: string, paramId: string, value: number) {
+  if (!paramValues[modalityId]) getParam(modalityId, paramId)
+  paramValues[modalityId][paramId] = value
+}
+
+// ── Génération des steps à créer ──────────────────────────────────────────────
+interface StepDef { step_type: string; title: string; description: string }
+
+const stepsToCreate = computed<StepDef[]>(() => {
+  const steps: StepDef[] = []
+  steps.push({ step_type: 'formulation', title: 'Rédaction du mandat', description: 'Définition du périmètre, des objectifs et des attendus.' })
+
+  if (nominationCase.value === 'self') {
+    steps.push({ step_type: 'vote', title: 'Ratification', description: `Vote de ratification — durée ${selfParams.duration_days}j, quorum ${selfParams.quorum_pct}%, seuil ${selfParams.majority_pct}%.` })
+    steps.push({ step_type: 'assignment', title: 'Prise de mandat', description: 'La personne entre en mandat après ratification.' })
+  } else if (nominationCase.value === 'election' && selectedModalityId.value) {
+    const m = MODALITIES.find(x => x.id === selectedModalityId.value)
+    if (m?.requiresCandidacy) {
+      const cdays = getParam(m.id, 'candidacy_days')
+      steps.push({ step_type: 'candidacy', title: 'Appel à candidature', description: `Fenêtre de candidature : ${cdays} jour${cdays > 1 ? 's' : ''}.` })
+    }
+    if (m) {
+      const pv = paramValues[m.id] ?? {}
+      const paramStr = Object.entries(pv).filter(([k]) => k !== 'candidacy_days').map(([k, v]) => {
+        const p = m.params.find(x => x.id === k)
+        return p ? `${p.label} : ${v} ${p.unit}` : ''
+      }).filter(Boolean).join(', ')
+      steps.push({ step_type: 'vote', title: `Élection — ${m.title}`, description: paramStr })
+    }
+    steps.push({ step_type: 'assignment', title: 'Désignation du mandataire', description: 'Le candidat élu entre en mandat.' })
+  }
+
+  steps.push({ step_type: 'reporting', title: 'Compte-rendu', description: 'Rapport d\'activité en fin de mandat.' })
+  steps.push({ step_type: 'completion', title: 'Clôture', description: 'Validation de la fin du mandat.' })
+  return steps
+})
+
+const canGoToSummary = computed(() => {
+  if (nominationCase.value === 'self') return true
+  if (nominationCase.value === 'election') return selectedModalityId.value !== null
+  return false
+})
+
+// ── Création ──────────────────────────────────────────────────────────────────
+const submitting = ref(false)
+const submitError = ref<string | null>(null)
+
+async function createMandate() {
+  submitting.value = true
+  submitError.value = null
+  try {
+    const dates = computedDates()
+    const mandate = await mandates.create({
+      title: title.value.trim(),
+      origin: origin.value.trim() || null,
+      description: description.value.trim() || null,
+      mandate_type: mandateType.value,
+      starts_at: dates.starts_at,
+      ends_at: dates.ends_at,
+    })
+    if (!mandate) throw new Error('Erreur création mandat')
+
+    // Create steps
+    for (let i = 0; i < stepsToCreate.value.length; i++) {
+      const s = stepsToCreate.value[i]
+      await $api(`/mandates/${mandate.id}/steps`, {
+        method: 'POST',
+        body: { step_order: i, step_type: s.step_type, title: s.title, description: s.description },
+      })
+    }
+
+    navigateTo(`/mandates/${mandate.id}`)
+  } catch (e: any) {
+    submitError.value = e?.message ?? 'Erreur lors de la création'
+  } finally {
+    submitting.value = false
+  }
+}
+
+// ── Navigation ────────────────────────────────────────────────────────────────
+function goBack() {
+  if (wizardStep.value === 'summary') wizardStep.value = nominationCase.value === 'election' ? 'toolbox' : 'nomination'
+  else if (wizardStep.value === 'toolbox') wizardStep.value = 'nomination'
+  else if (wizardStep.value === 'nomination') wizardStep.value = 'info'
+}
+
+function goToNomination() { if (canGoToNomination.value) wizardStep.value = 'nomination' }
+function goToToolbox() { wizardStep.value = 'toolbox' }
+function goToSummary() { if (canGoToSummary.value) wizardStep.value = 'summary' }
+
+// Typage
+const MANDATE_TYPE_OPTIONS = [
+  { value: 'custom', label: 'Mandat libre', icon: 'i-lucide-circle' },
+  { value: 'techcomm', label: 'Comité Technique', icon: 'i-lucide-cpu' },
+  { value: 'smith', label: 'Forgeron', icon: 'i-lucide-hammer' },
+]
+</script>
+
+<template>
+  <div class="mwiz">
+    <!-- Nav -->
+    <div class="mwiz__nav">
+      <button v-if="wizardStep !== 'info'" class="mwiz__back" @click="goBack">
+        <UIcon name="i-lucide-arrow-left" class="text-sm" />
+        <span>Retour</span>
+      </button>
+      <NuxtLink v-else to="/mandates" class="mwiz__back">
+        <UIcon name="i-lucide-arrow-left" class="text-sm" />
+        <span>Mandats</span>
+      </NuxtLink>
+
+      <!-- Progress pills -->
+      <div class="mwiz__progress">
+        <span class="mwiz__pill" :class="{ 'mwiz__pill--active': wizardStep === 'info', 'mwiz__pill--done': wizardStep !== 'info' }">1 Infos</span>
+        <span class="mwiz__sep">›</span>
+        <span class="mwiz__pill" :class="{ 'mwiz__pill--active': wizardStep === 'nomination', 'mwiz__pill--done': ['toolbox','summary'].includes(wizardStep) }">2 Nomination</span>
+        <span class="mwiz__sep">›</span>
+        <span v-if="nominationCase === 'election'" class="mwiz__pill" :class="{ 'mwiz__pill--active': wizardStep === 'toolbox', 'mwiz__pill--done': wizardStep === 'summary' }">3 Modalités</span>
+        <span v-if="nominationCase === 'election'" class="mwiz__sep">›</span>
+        <span class="mwiz__pill" :class="{ 'mwiz__pill--active': wizardStep === 'summary' }">{{ nominationCase === 'election' ? '4' : '3' }} Récap</span>
+      </div>
+    </div>
+
+    <Transition name="slide-fade" mode="out-in">
+
+      <!-- ─── ÉTAPE 1 : Infos de base ──────────────────────────────────── -->
+      <div v-if="wizardStep === 'info'" key="info" class="mwiz__step">
+        <div class="mwiz__header">
+          <h1 class="mwiz__title">Nouveau mandat</h1>
+          <p class="mwiz__subtitle">Définissez le périmètre et la durée du mandat</p>
+        </div>
+
+        <div class="mwiz__form">
+
+          <!-- Type de mandat -->
+          <div class="mwiz__section">
+            <p class="mwiz__label">Type de mandat</p>
+            <div class="mwiz__type-grid">
+              <button
+                v-for="opt in MANDATE_TYPE_OPTIONS"
+                :key="opt.value"
+                class="mwiz__type-btn"
+                :class="{ 'mwiz__type-btn--active': mandateType === opt.value }"
+                @click="mandateType = opt.value as any"
+              >
+                <UIcon :name="opt.icon" class="text-base" />
+                <span>{{ opt.label }}</span>
+              </button>
+            </div>
+          </div>
+
+          <!-- Nom -->
+          <div class="mwiz__section">
+            <label class="mwiz__label">Nom du mandat <span class="mwiz__req">*</span></label>
+            <input
+              v-model="title"
+              type="text"
+              class="mwiz__input"
+              lang="fr"
+              spellcheck="true"
+              placeholder="Ex : Responsable communication, Délégué technique G1..."
+            />
+          </div>
+
+          <!-- Origine -->
+          <div class="mwiz__section">
+            <label class="mwiz__label">Origine <span class="mwiz__optional">(optionnel)</span></label>
+            <textarea
+              v-model="origin"
+              class="mwiz__textarea"
+              rows="2"
+              lang="fr"
+              spellcheck="true"
+              placeholder="Qui propose ce mandat, dans quel contexte, suite à quelle décision ou besoin ?"
+            />
+          </div>
+
+          <!-- Description -->
+          <div class="mwiz__section">
+            <label class="mwiz__label">Description du mandat <span class="mwiz__optional">(optionnel)</span></label>
+            <textarea
+              v-model="description"
+              class="mwiz__textarea"
+              rows="3"
+              lang="fr"
+              spellcheck="true"
+              placeholder="Périmètre, responsabilités, attendus du mandataire..."
+            />
+          </div>
+
+          <!-- Durée -->
+          <div class="mwiz__section">
+            <p class="mwiz__label">Durée du mandat</p>
+            <div class="mwiz__dur-toggle">
+              <button class="mwiz__dur-btn" :class="{ 'mwiz__dur-btn--active': durationMode === 'relative' }" @click="durationMode = 'relative'">
+                <UIcon name="i-lucide-clock" class="text-sm" /> Durée
+              </button>
+              <button class="mwiz__dur-btn" :class="{ 'mwiz__dur-btn--active': durationMode === 'dates' }" @click="durationMode = 'dates'">
+                <UIcon name="i-lucide-calendar" class="text-sm" /> Dates fixes
+              </button>
+            </div>
+
+            <div v-if="durationMode === 'relative'" class="mwiz__dur-relative">
+              <input v-model.number="durationValue" type="number" class="mwiz__dur-number" min="1" max="999" />
+              <div class="mwiz__type-grid mwiz__type-grid--sm">
+                <button class="mwiz__type-btn" :class="{ 'mwiz__type-btn--active': durationUnit === 'days' }" @click="durationUnit = 'days'">Jours</button>
+                <button class="mwiz__type-btn" :class="{ 'mwiz__type-btn--active': durationUnit === 'weeks' }" @click="durationUnit = 'weeks'">Semaines</button>
+                <button class="mwiz__type-btn" :class="{ 'mwiz__type-btn--active': durationUnit === 'months' }" @click="durationUnit = 'months'">Mois</button>
+              </div>
+            </div>
+
+            <div v-else class="mwiz__dur-dates">
+              <div class="mwiz__dur-date-field">
+                <label class="mwiz__label-sm">Début</label>
+                <input v-model="startsAt" type="date" class="mwiz__input" />
+              </div>
+              <UIcon name="i-lucide-arrow-right" class="text-sm mwiz__dur-arrow" />
+              <div class="mwiz__dur-date-field">
+                <label class="mwiz__label-sm">Fin</label>
+                <input v-model="endsAt" type="date" class="mwiz__input" />
+              </div>
+            </div>
+          </div>
+
+          <button class="mwiz__submit" :disabled="!canGoToNomination" @click="goToNomination">
+            Étape suivante — Nomination
+            <UIcon name="i-lucide-arrow-right" class="text-sm" />
+          </button>
+        </div>
+      </div>
+
+      <!-- ─── ÉTAPE 2 : Nomination ─────────────────────────────────────── -->
+      <div v-else-if="wizardStep === 'nomination'" key="nomination" class="mwiz__step">
+        <div class="mwiz__header">
+          <h1 class="mwiz__title">Processus de nomination</h1>
+          <p class="mwiz__subtitle">Ce mandat est-il demandé par son futur titulaire, ou faut-il désigner quelqu'un ?</p>
+        </div>
+
+        <div class="mwiz__nom-grid">
+          <!-- Cas 1 : soi-même -->
+          <button
+            class="mwiz__nom-card"
+            :class="{ 'mwiz__nom-card--active': nominationCase === 'self' }"
+            @click="nominationCase = 'self'"
+          >
+            <div class="mwiz__nom-icon">
+              <UIcon name="i-lucide-user-check" class="text-2xl" />
+            </div>
+            <div class="mwiz__nom-body">
+              <p class="mwiz__nom-title">Auto-désignation</p>
+              <p class="mwiz__nom-desc">La personne à l'origine du mandat le demande pour elle-même. Un vote de ratification valide la prise de mandat.</p>
+            </div>
+          </button>
+
+          <!-- Cas 2 : élection -->
+          <button
+            class="mwiz__nom-card"
+            :class="{ 'mwiz__nom-card--active': nominationCase === 'election' }"
+            @click="nominationCase = 'election'"
+          >
+            <div class="mwiz__nom-icon">
+              <UIcon name="i-lucide-users" class="text-2xl" />
+            </div>
+            <div class="mwiz__nom-body">
+              <p class="mwiz__nom-title">Désignation par le collectif</p>
+              <p class="mwiz__nom-desc">Le mandataire est élu ou désigné par le groupe. La boîte à outils propose les modalités d'élection adaptées.</p>
+            </div>
+          </button>
+        </div>
+
+        <!-- Cas 1 : paramètres ratification -->
+        <Transition name="slide-down">
+          <div v-if="nominationCase === 'self'" class="mwiz__self-params">
+            <p class="mwiz__label">Paramètres du vote de ratification</p>
+            <div class="mwiz__param-row">
+              <div class="mwiz__param-field">
+                <label class="mwiz__label-sm">Durée du vote</label>
+                <div class="mwiz__param-input-row">
+                  <input v-model.number="selfParams.duration_days" type="number" class="mwiz__param-input" min="1" max="30" />
+                  <span class="mwiz__param-unit">jours</span>
+                </div>
+              </div>
+              <div class="mwiz__param-field">
+                <label class="mwiz__label-sm">Quorum</label>
+                <div class="mwiz__param-input-row">
+                  <input v-model.number="selfParams.quorum_pct" type="number" class="mwiz__param-input" min="10" max="100" />
+                  <span class="mwiz__param-unit">%</span>
+                </div>
+              </div>
+              <div class="mwiz__param-field">
+                <label class="mwiz__label-sm">Seuil de majorité</label>
+                <div class="mwiz__param-input-row">
+                  <input v-model.number="selfParams.majority_pct" type="number" class="mwiz__param-input" min="51" max="100" />
+                  <span class="mwiz__param-unit">%</span>
+                </div>
+              </div>
+            </div>
+            <button class="mwiz__submit" @click="goToSummary">
+              Récapitulatif
+              <UIcon name="i-lucide-arrow-right" class="text-sm" />
+            </button>
+          </div>
+        </Transition>
+
+        <Transition name="slide-down">
+          <div v-if="nominationCase === 'election'" class="mwiz__election-cta">
+            <button class="mwiz__submit" @click="goToToolbox">
+              Choisir les modalités d'élection
+              <UIcon name="i-lucide-arrow-right" class="text-sm" />
+            </button>
+          </div>
+        </Transition>
+      </div>
+
+      <!-- ─── ÉTAPE 3 : Boîte à outils élection ───────────────────────── -->
+      <div v-else-if="wizardStep === 'toolbox'" key="toolbox" class="mwiz__step">
+        <div class="mwiz__header">
+          <h1 class="mwiz__title">Modalités d'élection</h1>
+          <p class="mwiz__subtitle">Choisissez le mode de désignation et configurez les paramètres</p>
+        </div>
+
+        <!-- Mode toggle -->
+        <div class="mwiz__mode-toggle">
+          <button class="mwiz__mode-btn" :class="{ 'mwiz__mode-btn--active': electionMode === 'direct' }" @click="electionMode = 'direct'">
+            <UIcon name="i-lucide-vote" class="text-sm" />
+            Sans candidature
+          </button>
+          <button class="mwiz__mode-btn" :class="{ 'mwiz__mode-btn--active': electionMode === 'candidacy' }" @click="electionMode = 'candidacy'">
+            <UIcon name="i-lucide-user-plus" class="text-sm" />
+            Avec candidature
+          </button>
+        </div>
+
+        <!-- Modalités -->
+        <div class="mwiz__modalities">
+          <div
+            v-for="m in visibleModalities"
+            :key="m.id"
+            class="mwiz__modality"
+            :class="{
+              'mwiz__modality--selected': selectedModalityId === m.id,
+              'mwiz__modality--recommended': m.recommended,
+            }"
+            @click="selectedModalityId = m.id"
+          >
+            <div class="mwiz__modality-head">
+              <div class="mwiz__modality-icon">
+                <UIcon :name="m.icon" class="text-lg" />
+              </div>
+              <div class="mwiz__modality-info">
+                <p class="mwiz__modality-title">{{ m.title }}</p>
+                <p class="mwiz__modality-desc">{{ m.desc }}</p>
+              </div>
+              <div class="mwiz__modality-check">
+                <UIcon v-if="selectedModalityId === m.id" name="i-lucide-circle-check" class="text-lg" />
+                <UIcon v-else name="i-lucide-circle" class="text-lg" />
+              </div>
+            </div>
+
+            <span v-if="m.recommended" class="mwiz__modality-badge">
+              <UIcon name="i-lucide-sparkles" class="text-xs" />
+              Recommandé
+            </span>
+            <p v-if="m.recommended && m.recommendedReason" class="mwiz__modality-reason">{{ m.recommendedReason }}</p>
+
+            <!-- Paramètres (visibles si sélectionné) -->
+            <Transition name="slide-down">
+              <div v-if="selectedModalityId === m.id" class="mwiz__modality-params">
+                <div v-for="p in m.params" :key="p.id" class="mwiz__param-field">
+                  <label class="mwiz__label-sm">{{ p.label }}</label>
+                  <div class="mwiz__param-input-row">
+                    <input
+                      :value="getParam(m.id, p.id)"
+                      type="number"
+                      class="mwiz__param-input"
+                      :min="p.min"
+                      :max="p.max"
+                      @input="setParam(m.id, p.id, +($event.target as HTMLInputElement).value)"
+                    />
+                    <span class="mwiz__param-unit">{{ p.unit }}</span>
+                    <input
+                      :value="getParam(m.id, p.id)"
+                      type="range"
+                      class="mwiz__param-slider"
+                      :min="p.min"
+                      :max="p.max"
+                      @input="setParam(m.id, p.id, +($event.target as HTMLInputElement).value)"
+                    />
+                  </div>
+                </div>
+              </div>
+            </Transition>
+          </div>
+        </div>
+
+        <button class="mwiz__submit" :disabled="!canGoToSummary" @click="goToSummary">
+          Récapitulatif
+          <UIcon name="i-lucide-arrow-right" class="text-sm" />
+        </button>
+      </div>
+
+      <!-- ─── ÉTAPE 4 : Récapitulatif ──────────────────────────────────── -->
+      <div v-else-if="wizardStep === 'summary'" key="summary" class="mwiz__step">
+        <div class="mwiz__header">
+          <h1 class="mwiz__title">Récapitulatif</h1>
+          <p class="mwiz__subtitle">Vérifiez avant de créer le mandat</p>
+        </div>
+
+        <div class="mwiz__recap">
+          <!-- Infos -->
+          <div class="mwiz__recap-block">
+            <p class="mwiz__recap-label">Mandat</p>
+            <p class="mwiz__recap-title">{{ title }}</p>
+            <p v-if="origin" class="mwiz__recap-meta">Origine : {{ origin }}</p>
+            <p v-if="description" class="mwiz__recap-meta">{{ description }}</p>
+            <p class="mwiz__recap-meta">
+              <UIcon name="i-lucide-clock" class="text-xs" />
+              {{ durationLabel }}
+            </p>
+            <p class="mwiz__recap-meta">
+              <UIcon :name="MANDATE_TYPE_OPTIONS.find(o => o.value === mandateType)?.icon ?? 'i-lucide-circle'" class="text-xs" />
+              {{ MANDATE_TYPE_OPTIONS.find(o => o.value === mandateType)?.label }}
+            </p>
+          </div>
+
+          <!-- Nomination -->
+          <div class="mwiz__recap-block">
+            <p class="mwiz__recap-label">Nomination</p>
+            <p class="mwiz__recap-value">
+              {{ nominationCase === 'self' ? 'Auto-désignation avec ratification' : `Élection — ${MODALITIES.find(m => m.id === selectedModalityId)?.title ?? ''}` }}
+            </p>
+            <p v-if="nominationCase === 'self'" class="mwiz__recap-meta">
+              Durée : {{ selfParams.duration_days }}j · Quorum : {{ selfParams.quorum_pct }}% · Seuil : {{ selfParams.majority_pct }}%
+            </p>
+          </div>
+
+          <!-- Steps -->
+          <div class="mwiz__recap-block">
+            <p class="mwiz__recap-label">Étapes générées ({{ stepsToCreate.length }})</p>
+            <ol class="mwiz__steps-list">
+              <li v-for="(s, i) in stepsToCreate" :key="i" class="mwiz__steps-item">
+                <span class="mwiz__steps-num">{{ i + 1 }}</span>
+                <div>
+                  <p class="mwiz__steps-title">{{ s.title }}</p>
+                  <p class="mwiz__steps-desc">{{ s.description }}</p>
+                </div>
+              </li>
+            </ol>
+          </div>
+        </div>
+
+        <p v-if="submitError" class="mwiz__error">{{ submitError }}</p>
+
+        <div class="mwiz__recap-actions">
+          <button class="mwiz__back-btn" @click="goBack">
+            <UIcon name="i-lucide-arrow-left" class="text-sm" /> Modifier
+          </button>
+          <button class="mwiz__create-btn" :disabled="submitting" @click="createMandate">
+            <UIcon v-if="submitting" name="i-lucide-loader-2" class="animate-spin text-sm" />
+            <UIcon v-else name="i-lucide-check" class="text-sm" />
+            {{ submitting ? 'Création…' : 'Créer le mandat' }}
+          </button>
+        </div>
+      </div>
+
+    </Transition>
+  </div>
+</template>
+
+<style scoped>
+.mwiz {
+  max-width: 720px;
+  margin: 0 auto;
+  padding: 1.5rem 1rem 4rem;
+}
+
+/* Nav */
+.mwiz__nav {
+  display: flex;
+  align-items: center;
+  gap: 1rem;
+  margin-bottom: 2rem;
+  flex-wrap: wrap;
+}
+.mwiz__back {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+  font-size: 0.875rem;
+  color: var(--mood-muted);
+  cursor: pointer;
+  transition: color 0.1s;
+}
+.mwiz__back:hover { color: var(--mood-text); }
+.mwiz__progress {
+  display: flex;
+  align-items: center;
+  gap: 0.375rem;
+  margin-left: auto;
+  flex-wrap: wrap;
+}
+.mwiz__sep { color: var(--mood-muted); font-size: 0.75rem; }
+.mwiz__pill {
+  font-size: 0.75rem;
+  font-weight: 600;
+  padding: 0.25rem 0.625rem;
+  border-radius: 20px;
+  color: var(--mood-muted);
+  background: var(--mood-surface);
+}
+.mwiz__pill--active {
+  background: var(--mood-accent);
+  color: var(--mood-accent-text);
+}
+.mwiz__pill--done {
+  background: var(--mood-accent-soft);
+  color: var(--mood-accent);
+}
+
+/* Header */
+.mwiz__header { margin-bottom: 2rem; }
+.mwiz__title { font-size: clamp(1.375rem, 3vw, 1.75rem); font-weight: 800; color: var(--mood-text); margin-bottom: 0.375rem; }
+.mwiz__subtitle { font-size: 0.9375rem; color: var(--mood-muted); }
+
+/* Form */
+.mwiz__form { display: flex; flex-direction: column; gap: 1.5rem; }
+.mwiz__section { display: flex; flex-direction: column; gap: 0.5rem; }
+.mwiz__label { font-size: 0.9375rem; font-weight: 600; color: var(--mood-text); }
+.mwiz__label-sm { font-size: 0.8125rem; font-weight: 600; color: var(--mood-muted); }
+.mwiz__req { color: var(--mood-accent); }
+.mwiz__optional { font-weight: 400; font-size: 0.8125rem; color: var(--mood-muted); }
+.mwiz__input {
+  width: 100%;
+  padding: 0.6875rem 1rem;
+  font-size: 0.9375rem;
+  color: var(--mood-text);
+  background: var(--mood-accent-soft);
+  border-radius: 12px;
+  outline: none;
+}
+.mwiz__textarea {
+  width: 100%;
+  padding: 0.6875rem 1rem;
+  font-size: 0.9375rem;
+  color: var(--mood-text);
+  background: var(--mood-accent-soft);
+  border-radius: 12px;
+  outline: none;
+  resize: vertical;
+  font-family: inherit;
+}
+
+/* Type grid */
+.mwiz__type-grid {
+  display: flex;
+  gap: 0.5rem;
+  flex-wrap: wrap;
+}
+.mwiz__type-grid--sm .mwiz__type-btn { padding: 0.375rem 0.75rem; font-size: 0.875rem; }
+.mwiz__type-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+  padding: 0.5rem 1rem;
+  font-size: 0.9375rem;
+  font-weight: 600;
+  color: var(--mood-muted);
+  background: var(--mood-surface);
+  border-radius: 16px;
+  cursor: pointer;
+  transition: background 0.1s, color 0.1s, transform 0.1s;
+}
+.mwiz__type-btn:hover { transform: translateY(-1px); }
+.mwiz__type-btn--active { background: var(--mood-accent); color: var(--mood-accent-text); }
+
+/* Duration */
+.mwiz__dur-toggle {
+  display: inline-flex;
+  background: var(--mood-surface);
+  border-radius: 12px;
+  padding: 0.25rem;
+  gap: 0.25rem;
+  margin-bottom: 0.75rem;
+}
+.mwiz__dur-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.25rem;
+  padding: 0.375rem 0.875rem;
+  font-size: 0.875rem;
+  font-weight: 600;
+  color: var(--mood-muted);
+  border-radius: 10px;
+  cursor: pointer;
+  transition: background 0.1s, color 0.1s;
+}
+.mwiz__dur-btn--active { background: var(--mood-accent); color: var(--mood-accent-text); }
+.mwiz__dur-relative { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
+.mwiz__dur-number {
+  width: 5rem;
+  padding: 0.5rem 0.75rem;
+  font-size: 1.125rem;
+  font-weight: 700;
+  text-align: center;
+  background: var(--mood-accent-soft);
+  border-radius: 10px;
+  outline: none;
+  color: var(--mood-text);
+}
+.mwiz__dur-dates { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
+.mwiz__dur-date-field { display: flex; flex-direction: column; gap: 0.25rem; flex: 1; min-width: 140px; }
+.mwiz__dur-arrow { color: var(--mood-muted); }
+
+/* Submit */
+.mwiz__submit {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding: 0.75rem 1.75rem;
+  font-size: 1rem;
+  font-weight: 700;
+  color: var(--mood-accent-text);
+  background: var(--mood-accent);
+  border-radius: 20px;
+  cursor: pointer;
+  transition: transform 0.12s ease, box-shadow 0.12s ease;
+  align-self: flex-start;
+  margin-top: 0.5rem;
+}
+.mwiz__submit:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 4px 16px var(--mood-shadow); }
+.mwiz__submit:disabled { opacity: 0.4; cursor: not-allowed; }
+
+/* Nomination cards */
+.mwiz__nom-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
+@media (max-width: 480px) { .mwiz__nom-grid { grid-template-columns: 1fr; } }
+.mwiz__nom-card {
+  display: flex;
+  flex-direction: column;
+  gap: 0.875rem;
+  padding: 1.25rem;
+  background: var(--mood-surface);
+  border-radius: 16px;
+  cursor: pointer;
+  text-align: left;
+  transition: transform 0.12s ease, box-shadow 0.12s ease;
+}
+.mwiz__nom-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px var(--mood-shadow); }
+.mwiz__nom-card--active { box-shadow: 0 0 0 2px var(--mood-accent), 0 6px 20px var(--mood-shadow); background: var(--mood-accent-soft); }
+.mwiz__nom-icon { color: var(--mood-accent); }
+.mwiz__nom-title { font-weight: 700; font-size: 1rem; color: var(--mood-text); margin-bottom: 0.25rem; }
+.mwiz__nom-desc { font-size: 0.875rem; color: var(--mood-muted); line-height: 1.5; }
+
+/* Params */
+.mwiz__self-params, .mwiz__election-cta { display: flex; flex-direction: column; gap: 1rem; }
+.mwiz__param-row { display: flex; gap: 1rem; flex-wrap: wrap; }
+.mwiz__param-field { display: flex; flex-direction: column; gap: 0.375rem; min-width: 120px; }
+.mwiz__param-input-row { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
+.mwiz__param-input {
+  width: 5rem;
+  padding: 0.375rem 0.5rem;
+  font-size: 0.9375rem;
+  font-weight: 700;
+  text-align: center;
+  background: var(--mood-accent-soft);
+  border-radius: 8px;
+  outline: none;
+  color: var(--mood-text);
+}
+.mwiz__param-unit { font-size: 0.8125rem; color: var(--mood-muted); white-space: nowrap; }
+.mwiz__param-slider { flex: 1; min-width: 80px; accent-color: var(--mood-accent); }
+
+/* Mode toggle (toolbox) */
+.mwiz__mode-toggle {
+  display: inline-flex;
+  background: var(--mood-surface);
+  border-radius: 14px;
+  padding: 0.3125rem;
+  gap: 0.25rem;
+  margin-bottom: 1.5rem;
+}
+.mwiz__mode-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+  padding: 0.5rem 1.125rem;
+  font-size: 0.9375rem;
+  font-weight: 600;
+  color: var(--mood-muted);
+  border-radius: 10px;
+  cursor: pointer;
+  transition: background 0.1s, color 0.1s;
+}
+.mwiz__mode-btn--active { background: var(--mood-accent); color: var(--mood-accent-text); }
+
+/* Modalities */
+.mwiz__modalities { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.5rem; }
+.mwiz__modality {
+  background: var(--mood-surface);
+  border-radius: 16px;
+  padding: 1.125rem 1.25rem;
+  cursor: pointer;
+  transition: transform 0.12s ease, box-shadow 0.12s ease;
+  border-left: 3px solid transparent;
+}
+.mwiz__modality:hover { transform: translateY(-2px); box-shadow: 0 4px 14px var(--mood-shadow); }
+.mwiz__modality--selected { border-left-color: var(--mood-accent); box-shadow: 0 4px 14px var(--mood-shadow); }
+.mwiz__modality--recommended { border-left-color: var(--mood-success, var(--mood-accent)); }
+.mwiz__modality--selected.mwiz__modality--recommended { border-left-color: var(--mood-accent); }
+.mwiz__modality-head { display: flex; align-items: flex-start; gap: 0.875rem; }
+.mwiz__modality-icon {
+  width: 2.5rem;
+  height: 2.5rem;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--mood-accent-soft);
+  color: var(--mood-accent);
+  border-radius: 12px;
+  flex-shrink: 0;
+}
+.mwiz__modality-info { flex: 1; }
+.mwiz__modality-title { font-weight: 700; font-size: 0.9375rem; color: var(--mood-text); margin-bottom: 0.25rem; }
+.mwiz__modality-desc { font-size: 0.8125rem; color: var(--mood-muted); line-height: 1.5; }
+.mwiz__modality-check { color: var(--mood-accent); margin-top: 0.125rem; }
+.mwiz__modality-badge {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.25rem;
+  margin-top: 0.625rem;
+  font-size: 0.75rem;
+  font-weight: 700;
+  color: var(--mood-success, var(--mood-accent));
+  background: color-mix(in srgb, var(--mood-success, var(--mood-accent)) 12%, transparent);
+  border-radius: 12px;
+  padding: 0.1875rem 0.625rem;
+}
+.mwiz__modality-reason { font-size: 0.8125rem; color: var(--mood-muted); margin-top: 0.25rem; font-style: italic; }
+.mwiz__modality-params {
+  margin-top: 1rem;
+  padding-top: 1rem;
+  border-top: 1px solid var(--mood-border, rgba(0,0,0,0.06));
+  display: flex;
+  flex-wrap: wrap;
+  gap: 1rem;
+}
+
+/* Recap */
+.mwiz__recap { display: flex; flex-direction: column; gap: 1.25rem; margin-bottom: 2rem; }
+.mwiz__recap-block {
+  background: var(--mood-surface);
+  border-radius: 16px;
+  padding: 1.25rem;
+  display: flex;
+  flex-direction: column;
+  gap: 0.375rem;
+}
+.mwiz__recap-label { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--mood-muted); margin-bottom: 0.25rem; }
+.mwiz__recap-title { font-size: 1.125rem; font-weight: 800; color: var(--mood-text); }
+.mwiz__recap-value { font-size: 0.9375rem; font-weight: 600; color: var(--mood-text); }
+.mwiz__recap-meta { font-size: 0.875rem; color: var(--mood-muted); display: flex; align-items: center; gap: 0.375rem; }
+
+/* Steps list */
+.mwiz__steps-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.625rem; }
+.mwiz__steps-item { display: flex; gap: 0.75rem; align-items: flex-start; }
+.mwiz__steps-num {
+  width: 1.5rem; height: 1.5rem;
+  display: flex; align-items: center; justify-content: center;
+  font-size: 0.75rem; font-weight: 700;
+  background: var(--mood-accent-soft);
+  color: var(--mood-accent);
+  border-radius: 50%;
+  flex-shrink: 0;
+  margin-top: 0.125rem;
+}
+.mwiz__steps-title { font-weight: 600; font-size: 0.875rem; color: var(--mood-text); }
+.mwiz__steps-desc { font-size: 0.8125rem; color: var(--mood-muted); }
+
+/* Recap actions */
+.mwiz__recap-actions { display: flex; gap: 1rem; align-items: center; }
+.mwiz__back-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.375rem;
+  padding: 0.625rem 1.25rem;
+  font-size: 0.9375rem;
+  font-weight: 600;
+  color: var(--mood-muted);
+  background: var(--mood-surface);
+  border-radius: 16px;
+  cursor: pointer;
+  transition: transform 0.1s;
+}
+.mwiz__back-btn:hover { transform: translateY(-1px); }
+.mwiz__create-btn {
+  display: inline-flex;
+  align-items: center;
+  gap: 0.5rem;
+  padding: 0.75rem 1.75rem;
+  font-size: 1rem;
+  font-weight: 700;
+  color: var(--mood-accent-text);
+  background: var(--mood-accent);
+  border-radius: 20px;
+  cursor: pointer;
+  transition: transform 0.12s ease, box-shadow 0.12s ease;
+}
+.mwiz__create-btn:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 4px 16px var(--mood-shadow); }
+.mwiz__create-btn:disabled { opacity: 0.4; cursor: not-allowed; }
+
+.mwiz__error { color: var(--mood-danger, #e53e3e); font-size: 0.875rem; padding: 0.5rem 0; }
+
+/* Transitions */
+.slide-fade-enter-active, .slide-fade-leave-active { transition: all 0.2s ease; }
+.slide-fade-enter-from { opacity: 0; transform: translateX(20px); }
+.slide-fade-leave-to { opacity: 0; transform: translateX(-20px); }
+.slide-down-enter-active, .slide-down-leave-active { transition: all 0.2s ease; overflow: hidden; }
+.slide-down-enter-from, .slide-down-leave-to { opacity: 0; max-height: 0; }
+.slide-down-enter-to, .slide-down-leave-from { max-height: 600px; }
+</style>
diff --git a/frontend/app/stores/mandates.ts b/frontend/app/stores/mandates.ts
index 59c1bd6..99ba9d1 100644
--- a/frontend/app/stores/mandates.ts
+++ b/frontend/app/stores/mandates.ts
@@ -20,6 +20,7 @@ export interface MandateStep {
 export interface Mandate {
   id: string
   title: string
+  origin: string | null
   description: string | null
   mandate_type: string
   status: string
@@ -34,6 +35,7 @@ export interface Mandate {
 
 export interface MandateCreate {
   title: string
+  origin?: string | null
   description?: string | null
   mandate_type: string
   decision_id?: string | null