diff --git a/loko/contracts/templates/contracts/teams_index.html b/loko/contracts/templates/contracts/teams_index.html
index 0bcba2c..8380df5 100644
--- a/loko/contracts/templates/contracts/teams_index.html
+++ b/loko/contracts/templates/contracts/teams_index.html
@@ -1131,7 +1131,7 @@ function confirmMoveMember() {
     const selected = document.getElementById('moveToTeamId').value;
 
     if (!newName) {
-        showError('moveMemberError', "{% trans 'Le nom du membre est requis.' %}");
+        showError('moveMemberError', "{% trans 'Le nom du membre est requis.'|escapejs %}");
         return;
     }
 
@@ -1154,8 +1154,8 @@ function confirmMoveMember() {
 function openAddMemberModal(teamId, teamName, teamCompanyId) {
     document.getElementById('addMemberTeamId').value = teamId !== null ? teamId : '';
     const title = teamId !== null
-        ? `{% trans "Ajouter un membre" %} — ${teamName}`
-        : `{% trans "Ajouter un membre non assigné" %}`;
+        ? `{% trans "Ajouter un membre"|escapejs %} — ${teamName}`
+        : `{% trans "Ajouter un membre non assigné"|escapejs %}`;
     document.getElementById('addMemberModalTitle').textContent = title;
     document.getElementById('newMemberName').value = '';
     document.getElementById('newMemberUser').value = '';
@@ -1203,7 +1203,7 @@ function createMember() {
     const teamId = document.getElementById('addMemberTeamId').value;
 
     document.getElementById('addMemberError').classList.add('d-none');
-    if (!name) { showError('addMemberError', "{% trans 'Le nom du membre est requis.' %}"); return; }
+    if (!name) { showError('addMemberError', "{% trans 'Le nom du membre est requis.'|escapejs %}"); return; }
     if (!userId) { showError('addMemberError', '{% trans "L\'utilisateur est requis."|escapejs %}'); return; }
 
     postJSON(
@@ -1218,7 +1218,7 @@ function createMember() {
 }
 
 function deleteMember(memberId, memberName) {
-    if (!confirm(`{% trans "Supprimer le membre" %} « ${memberName} » ? {% trans "Cette action est irréversible." %}`)) return;
+    if (!confirm(`{% trans "Supprimer le membre"|escapejs %} « ${memberName} » ? {% trans "Cette action est irréversible."|escapejs %}`)) return;
 
     postJSON(
         `/contracts/teams/members/${memberId}/delete/`,
@@ -1382,7 +1382,7 @@ function renderPlanningMatrix(data) {
 
     // 1. Rendu des en-têtes
     const theadRow = document.getElementById('planning-table-header-row');
-    theadRow.innerHTML = `<th class="sticky-team-col">{% trans "Équipes" %}</th>`;
+    theadRow.innerHTML = `<th class="sticky-team-col">{% trans "Équipes"|escapejs %}</th>`;
 
     days.forEach(day => {
         const th = document.createElement('th');
@@ -1396,15 +1396,15 @@ function renderPlanningMatrix(data) {
                 <div class="flex-grow-1 text-center">
                     <div class="small text-uppercase text-muted" style="font-size:0.75rem;">${escapeHtml(day.day_short)}</div>
                     <div class="fw-bold fs-6">${escapeHtml(day.day_num)}</div>
-                    ${day.is_today ? '<span class="badge bg-primary text-white mt-1" style="font-size:0.65rem;">{% trans "Aujourd\'hui" %}</span>' : ''}
+                    ${day.is_today ? `<span class="badge bg-primary text-white mt-1" style="font-size:0.65rem;">{% trans "Aujourd'hui"|escapejs %}</span>` : ''}
                 </div>
                 ${CAN_EDIT_TEAMS ? `
                 <div class="dropdown">
-                    <button class="btn btn-sm btn-link text-muted p-0 dropdown-toggle dropdown-toggle-split" data-bs-toggle="dropdown" title="{% trans 'Options de la journée' %}"></button>
+                    <button class="btn btn-sm btn-link text-muted p-0 dropdown-toggle dropdown-toggle-split" data-bs-toggle="dropdown" title="{% trans 'Options de la journée'|escapejs %}"></button>
                     <ul class="dropdown-menu dropdown-menu-end shadow-sm">
                         <li>
                             <a class="dropdown-item small" href="javascript:void(0)" onclick="openDuplicateModalForDay('${day.date}')">
-                                <i class="bi bi-copy me-2 text-primary"></i>{% trans "Dupliquer cette journée…" %}
+                                <i class="bi bi-copy me-2 text-primary"></i>{% trans "Dupliquer cette journée…"|escapejs %}
                             </a>
                         </li>
                     </ul>
@@ -1419,7 +1419,7 @@ function renderPlanningMatrix(data) {
     tbody.innerHTML = '';
 
     if (teams.length === 0) {
-        tbody.innerHTML = `<tr><td colspan="${days.length + 1}" class="text-center text-muted py-4">{% trans "Aucune équipe trouvée." %}</td></tr>`;
+        tbody.innerHTML = `<tr><td colspan="${days.length + 1}" class="text-center text-muted py-4">{% trans "Aucune équipe trouvée."|escapejs %}</td></tr>`;
         return;
     }
 
@@ -1469,14 +1469,15 @@ function createPlanningMemberCard(member, teamId, dateStr, canEdit) {
     card.dataset.date = dateStr;
     card.dataset.memberName = member.name;
 
-    const initials = member.name ? member.name.substring(0, 2).toUpperCase() : '??';
-
     let absenceBadge = '';
     if (member.is_absent) {
-        const reasonDisplay = (member.absence && member.absence.reason_display) ? member.absence.reason_display : "{% trans 'Absent' %}";
+        const reasonDisplay = (member.absence && member.absence.reason_display) ? member.absence.reason_display : "{% trans 'Absent'|escapejs %}";
         absenceBadge = `<span class="badge bg-danger text-white me-1" style="font-size:0.65rem;" title="${escapeHtml(member.absence?.comment || '')}"><i class="bi bi-person-x-fill me-1"></i>${escapeHtml(reasonDisplay)}</span>`;
     }
 
+    const titleAbsence = member.is_absent ? "{% trans "Modifier ou annuler l'absence"|escapejs %}" : "{% trans "Marquer absent"|escapejs %}";
+    const titleUnassign = "{% trans 'Désassigner de cette équipe'|escapejs %}";
+
     card.innerHTML = `
         <div class="planning-member-info" title="${escapeHtml(member.name)}">
             <span class="member-name-text fw-semibold">${escapeHtml(member.name)}</span>
@@ -1484,10 +1485,10 @@ function createPlanningMemberCard(member, teamId, dateStr, canEdit) {
         </div>
         ${canEdit ? `
         <div class="planning-card-actions">
-            <button type="button" class="btn btn-sm btn-link p-0 text-muted btn-absence-toggle" title="${member.is_absent ? '{% trans "Modifier ou annuler l\'absence" %}' : '{% trans "Marquer absent" %}'}" onclick="openAbsenceModal(${member.id}, '${escapeHtml(member.name)}', '${dateStr}', ${member.is_absent ? 'true' : 'false'}, '${escapeHtml(member.absence?.reason || 'conge')}', '${escapeHtml(member.absence?.comment || '')}')">
+            <button type="button" class="btn btn-sm btn-link p-0 text-muted btn-absence-toggle" title="${titleAbsence}" onclick="openAbsenceModal(${member.id}, '${escapeHtml(member.name)}', '${dateStr}', ${member.is_absent ? 'true' : 'false'}, '${escapeHtml(member.absence?.reason || 'conge')}', '${escapeHtml(member.absence?.comment || '')}')">
                 <i class="bi ${member.is_absent ? 'bi-person-x-fill text-danger' : 'bi-person-check text-muted'}"></i>
             </button>
-            <button type="button" class="btn btn-sm btn-link p-0 text-muted" title="{% trans 'Désassigner de cette équipe' %}" onclick="unassignMemberFromDate(${member.id}, '${dateStr}')">
+            <button type="button" class="btn btn-sm btn-link p-0 text-muted" title="${titleUnassign}" onclick="unassignMemberFromDate(${member.id}, '${dateStr}')">
                 <i class="bi bi-x fs-6"></i>
             </button>
         </div>` : ''}
@@ -1623,7 +1624,7 @@ function filterSidebarMembers() {
 }
 
 function unassignMemberFromDate(memberId, dateStr) {
-    if (!confirm("{% trans 'Désassigner ce membre à partir de cette date ?' %}")) return;
+    if (!confirm("{% trans 'Désassigner ce membre à partir de cette date ?'|escapejs %}")) return;
 
     postJSON(
         '/contracts/teams/planning/assign/',
@@ -1722,7 +1723,7 @@ function submitDuplicatePlanning() {
     const copyAbsences = $('#dupCopyAbsences').is(':checked');
 
     if (!sourceDate || !targetDate) {
-        $('#dupModalAlert').text("{% trans 'Veuillez renseigner les dates source et cible.' %}").removeClass('d-none');
+        $('#dupModalAlert').text("{% trans 'Veuillez renseigner les dates source et cible.'|escapejs %}").removeClass('d-none');
         return;
     }