diff --git a/views/register.ejs b/views/register.ejs
index 1b8fff8..30c8fc3 100644
--- a/views/register.ejs
+++ b/views/register.ejs
@@ -86,8 +86,8 @@
 
 <input type="date"
        name="geburtsdatum"
+       id="geburtsdatum"
        class="form-control"
-       placeholder="Geburtsdatum"
        required>
 
 <input name="mobil" class="form-control" placeholder="Mobilnummer" required>
@@ -139,7 +139,12 @@
 
 
 <div class="form-check mt-2">
-    <input class="form-check-input" type="checkbox" name="agreeSepa" required>
+    <input class="form-check-input"
+           type="checkbox"
+           name="agreeSepa"
+           value="on"
+           required>
+
     <label class="form-check-label">
         SEPA-Mandat erteilen
     </label>
@@ -203,25 +208,30 @@
 
 <h5>Rechtliches</h5>
 
-<div class="form-check mb-2">
+
+<!-- Eltern-Zustimmung -->
+<div class="form-check mb-2 d-none" id="consentBox">
 
 <input class="form-check-input"
        type="checkbox"
        name="agreeConsent"
-       id="agreeConsent">
+       id="agreeConsent"
+       value="on">
 
 <label class="form-check-label">
-Einverständnis gelesen
+Einverständnis der Erziehungsberechtigten
 </label>
 
 </div>
 
 
+<!-- AGB -->
 <div class="form-check mb-3">
 
 <input class="form-check-input"
        type="checkbox"
        name="agreeAgb"
+       value="on"
        required>
 
 <label class="form-check-label">
@@ -265,13 +275,12 @@ let currentStep = 1;
 
 function nextStep(step){
 
-    // 👉 Nur validieren, wenn wir vorwärts gehen
+    // Nur vorwärts validieren
     if(step > currentStep){
         if(!validateStep(currentStep)) return;
     }
 
     saveForm();
-    
 
     currentStep = step;
 
@@ -290,40 +299,50 @@ function nextStep(step){
     }
 }
 
-function checkAgeAndConsent(){
 
-    const data =
-    JSON.parse(localStorage.getItem('registerData'));
+/* ============================
+   ALTER PRÜFEN
+============================ */
 
-    if(!data || !data.geburtsdatum) return;
+function isUnder18(){
 
-    const birth = new Date(data.geburtsdatum);
+    const bday =
+    document.getElementById('geburtsdatum').value;
+
+    if(!bday) return false;
+
+    const birth = new Date(bday);
     const today = new Date();
 
     let age = today.getFullYear() - birth.getFullYear();
 
-    const m = today.getMonth() - birth.getMonth();
-    if (m < 0 || (m === 0 && today.getDate() < birth.getDate())) {
+    if(
+      today.getMonth() < birth.getMonth() ||
+     (today.getMonth() === birth.getMonth() &&
+      today.getDate() < birth.getDate())
+    ){
         age--;
     }
 
-    const consentBox =
-    document.getElementById('agreeConsent');
+    return age < 18;
+}
 
-    if(!consentBox) return;
 
-    // Unter 18 → aktiv & Pflicht
-    if(age < 18){
+function checkAgeAndConsent(){
 
-        consentBox.disabled = false;
-        consentBox.required = true;
+    const box = document.getElementById('consentBox');
+    const checkbox = document.getElementById('agreeConsent');
 
-    } else {
+    if(isUnder18()){
 
-        // Ab 18 → deaktiviert
-        consentBox.checked = false;
-        consentBox.disabled = true;
-        consentBox.required = false;
+        box.classList.remove('d-none');
+        checkbox.required = true;
+
+    }else{
+
+        box.classList.add('d-none');
+        checkbox.required = false;
+        checkbox.checked = true;
     }
 }
 
@@ -380,19 +399,27 @@ function updateNav(){
 
 
 /* ============================
-   AUTO SAVE
+   AUTO SAVE (MIT CHECKBOX FIX)
 ============================ */
 
 const form = document.getElementById('registerForm');
 
 form.addEventListener('input', saveForm);
 
+
 function saveForm(){
 
     const data = {};
 
-    new FormData(form).forEach((v,k)=>{
-        data[k]=v;
+    Array.from(form.elements).forEach(el=>{
+
+        if(!el.name) return;
+
+        if(el.type === 'checkbox'){
+            data[el.name] = el.checked ? 'on' : '';
+        }else{
+            data[el.name] = el.value;
+        }
     });
 
     localStorage.setItem('registerData',
@@ -409,10 +436,13 @@ function loadForm(){
 
     Object.keys(data).forEach(key=>{
 
-        const field =
-        form.elements[key];
+        const field = form.elements[key];
 
-        if(field){
+        if(!field) return;
+
+        if(field.type === 'checkbox'){
+            field.checked = data[key] === 'on';
+        }else{
             field.value = data[key];
         }
     });
@@ -440,7 +470,6 @@ function buildSummary(){
     <b>Adresse:</b>
     ${data.strasse} ${data.hausnummer},
     ${data.plz} ${data.ort}<br>
-
     <b>IBAN:</b> ${data.iban}<br>
     `;
 
@@ -458,5 +487,3 @@ form.addEventListener('submit',()=>{
 
 </script>
 
-
-<%- include('partials/footer') %>
\ No newline at end of file