diff --git a/app_new/templates/planning/calendar.html b/app_new/templates/planning/calendar.html
index 035d166..663507b 100644
--- a/app_new/templates/planning/calendar.html
+++ b/app_new/templates/planning/calendar.html
@@ -2,6 +2,9 @@
 {% block title %}Planning — GMAO Collège{% endblock %}
 
 {% block content %}
+<style>
+.holiday-day { background-color: #ffc107 !important; color: #212529 !important; }
+</style>
 <div class="container-fluid">
     <div class="row mb-4">
         <div class="col-12">
@@ -62,7 +65,7 @@
             <div class="d-flex flex-wrap gap-3">
                 <span><span class="badge bg-secondary">Week-end</span></span>
                 <span><span class="badge bg-dark">Vacances</span></span>
-                <span><span class="badge bg-warning text-dark">Jour férié</span></span>
+                <span><span class="badge holiday-day">Jour férié</span></span>
                 <span><span class="badge" style="background:#b7e4c7;color:#14532d;">Permanence</span></span>
                 <span><span class="badge bg-primary">Intervention</span></span>
                 <span><span class="badge bg-info text-dark">Échéance préventive</span></span>
@@ -100,7 +103,7 @@
                                     {% if day_info.is_permanence %}
                                         {% set td_class = 'table-success' %}
                                     {% elif day_info.is_holiday %}
-                                        {% set td_class = 'table-warning' %}
+                                        {% set td_class = 'holiday-day' %}
                                     {% elif day_info.is_vacation %}
                                         {% set td_class = 'table-dark' %}
                                     {% elif day_info.is_leave %}
@@ -111,7 +114,7 @@
                                     <td class="{{ td_class }} text-center" title="{% if day_info.is_permanence %}Permanence{% elif day_info.is_holiday %}Jour férié{% elif day_info.vacation_name %}{{ day_info.vacation_name }}{% endif %}">
                                         {% set date_str = day_info.date.strftime('%Y-%m-%d') %}
                                         <a href="{{ url_for('planning.day', date_str=date_str) }}" 
-                                           class="text-decoration-none {{ 'text-white' if td_class else '' }}"
+                                           class="text-decoration-none {% if day_info.is_holiday %}text-dark{% elif td_class %}text-white{% endif %}"
                                            title="{{ day_info.vacation_name if day_info.vacation_name else '' }}">
                                             {{ day_info.day }}
                                         </a>