diff --git a/app/main.py b/app/main.py
index 28152b8..b50a3c2 100644
--- a/app/main.py
+++ b/app/main.py
@@ -385,17 +385,17 @@ def _oob_time_cells(date, jour, plages):
     matin_html = (
         f'<div id="cg-matin-{_e(date)}" hx-swap-oob="true" class="{matin_cls}">'
         f'<div class="time-pair">'
-        f'<input class="time-input" type="time" name="matin_entree" data-date="{_e(date)}" value="{_e(jour["matin_entree"] or "")}">'
+        f'<input class="time-input" type="text" name="matin_entree" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--" data-date="{_e(date)}" value="{_e(jour["matin_entree"] or "")}">'
         f'<span class="time-sep">→</span>'
-        f'<input class="time-input" type="time" name="matin_sortie" data-date="{_e(date)}" value="{_e(jour["matin_sortie"] or "")}">'
+        f'<input class="time-input" type="text" name="matin_sortie" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--" data-date="{_e(date)}" value="{_e(jour["matin_sortie"] or "")}">'
         f'</div></div>'
     )
     aprem_html = (
         f'<div id="cg-aprem-{_e(date)}" hx-swap-oob="true" class="{aprem_cls}">'
         f'<div class="time-pair">'
-        f'<input class="time-input" type="time" name="aprem_entree" data-date="{_e(date)}" value="{_e(jour["aprem_entree"] or "")}">'
+        f'<input class="time-input" type="text" name="aprem_entree" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--" data-date="{_e(date)}" value="{_e(jour["aprem_entree"] or "")}">'
         f'<span class="time-sep">→</span>'
-        f'<input class="time-input" type="time" name="aprem_sortie" data-date="{_e(date)}" value="{_e(jour["aprem_sortie"] or "")}">'
+        f'<input class="time-input" type="text" name="aprem_sortie" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--" data-date="{_e(date)}" value="{_e(jour["aprem_sortie"] or "")}">'
         f'</div></div>'
     )
     return matin_html + aprem_html
diff --git a/app/templates/_ligne.html b/app/templates/_ligne.html
index 73b399d..2e1bbb6 100644
--- a/app/templates/_ligne.html
+++ b/app/templates/_ligne.html
@@ -18,10 +18,10 @@
   <td class="c-matin">
     <div id="cg-matin-{{ j.date }}" class="td-fill{% if matin_cg %} cg{% elif matin_warn %} warn{% endif %}">
       <div class="time-pair">
-        <input class="time-input" type="time" name="matin_entree"
+        <input class="time-input" type="text" name="matin_entree" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--"
                data-date="{{ j.date }}" value="{{ j.matin_entree or '' }}">
         <span class="time-sep">→</span>
-        <input class="time-input" type="time" name="matin_sortie"
+        <input class="time-input" type="text" name="matin_sortie" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--"
                data-date="{{ j.date }}" value="{{ j.matin_sortie or '' }}">
       </div>
     </div>
@@ -30,10 +30,10 @@
   <td class="c-aprem">
     <div id="cg-aprem-{{ j.date }}" class="td-fill{% if aprem_cg %} cg{% elif aprem_warn %} warn{% endif %}">
       <div class="time-pair">
-        <input class="time-input" type="time" name="aprem_entree"
+        <input class="time-input" type="text" name="aprem_entree" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--"
                data-date="{{ j.date }}" value="{{ j.aprem_entree or '' }}">
         <span class="time-sep">→</span>
-        <input class="time-input" type="time" name="aprem_sortie"
+        <input class="time-input" type="text" name="aprem_sortie" inputmode="numeric" pattern="[0-9]{2}:[0-9]{2}" maxlength="5" placeholder="--:--"
                data-date="{{ j.date }}" value="{{ j.aprem_sortie or '' }}">
       </div>
     </div>