diff --git a/www/parental_controls.html b/www/parental_controls.html
index bd60c35..08404b9 100644
--- a/www/parental_controls.html
+++ b/www/parental_controls.html
@@ -128,13 +128,14 @@ input[type=time]::-webkit-calendar-picker-indicator{filter:invert(.5)}
   <div class="modal"><h2>⚙ Settings</h2>
     <div class="fg"><label>Home Assistant URL</label><input id="set-url" class="fi" type="text"/></div>
     <div class="fg"><label>Long-Lived Access Token</label><input id="set-tok" class="fi" type="password"/></div>
-    <div class="ibox"><strong>Config not saving?</strong> Go to HA → Developer Tools → Services → call <code>input_text.reload</code>, then hard-refresh this page.</div>
+    <div class="ibox"><strong>Config not saving?</strong> Go to HA → Developer Tools → Actions → call <code>input_text.reload</code>, then hard-refresh this page.</div>
     <div class="macts"><button class="btn btn-g" onclick="closeModal('settings-modal')">Cancel</button><button class="btn btn-p" onclick="saveSettings()">Save &amp; Reconnect</button></div>
   </div>
 </div>
 <script>
-const CFG='input_text.parental_control_config';
 const DHCP='sensor.opnsense_dhcp_leases';
+const CHUNKS=12, CHUNK_SIZE=250;
+const chunkId=i=>`input_text.parental_config_${i}`;
 const COLORS=['#ef5350','#ff7043','#ffa726','#66bb6a','#26c6da','#42a5f5','#7e57c2','#ec407a','#26a69a','#e6c229'];
 const MAC_RE=/^([0-9a-f]{2}:){5}[0-9a-f]{2}$/i;
 let ws,wsId=1,pending={},retryTimer;
@@ -198,28 +199,46 @@ async function onAuth(){
     catch(e2){console.warn('states failed',e2);}
   }
   try{await send({type:'subscribe_events',event_type:'state_changed'});}catch(e){}
-  parseCfg(states[CFG]?.state);
+  parseCfg();
   updateDHCP();
   render();
 }
 function onStateChange({entity_id,new_state}){
   states[entity_id]=new_state;
-  if(entity_id===CFG){parseCfg(new_state?.state);schedRender();return;}
+  if(entity_id===chunkId(0)){parseCfg();schedRender();return;}
   if(entity_id===DHCP){updateDHCP();schedRender();return;}
   if(entity_id.startsWith('device_tracker.')){schedRender();}
 }
 
-function parseCfg(val){
-  try{if(val&&val!=='unknown'&&val!=='unavailable'&&val.trim()[0]==='{'){cfg=JSON.parse(val);if(!cfg.users)cfg.users=[];}}catch(e){}
+function parseCfg(){
+  let combined='';
+  for(let i=0;i<CHUNKS;i++){
+    const s=states[chunkId(i)];
+    const v=s?.state||'';
+    if(v==='unknown'||v==='unavailable')break;
+    combined+=v;
+  }
+  combined=combined.trim();
+  if(!combined||combined[0]!=='{'){
+    try{combined=localStorage.getItem('pc2_backup')||'';}catch(e){}
+  }
+  if(combined&&combined[0]==='{'){
+    try{cfg=JSON.parse(combined);if(!cfg.users)cfg.users=[];}catch(e){cfg={users:[]};}
+  }
 }
 async function saveCfg(){
   const json=JSON.stringify(cfg);
   try{localStorage.setItem('pc2_backup',json);}catch(e){}
-  try{await send({type:'call_service',domain:'input_text',service:'set_value',service_data:{entity_id:CFG,value:json}});}
-  catch(e){toast('Save failed — try input_text.reload (see ⚙)','e');}
+  const saves=[];
+  for(let i=0;i<CHUNKS;i++){
+    const chunk=json.slice(i*CHUNK_SIZE,(i+1)*CHUNK_SIZE);
+    saves.push(send({type:'call_service',domain:'input_text',service:'set_value',
+      service_data:{entity_id:chunkId(i),value:chunk}}));
+  }
+  try{await Promise.all(saves);}
+  catch(e){toast('Save failed','e');console.error('saveCfg',e);}
 }
 
-/* ── DHCP LEASES ── */
 function getLeases(){return states[DHCP]?.attributes?.rows||[];}
 function updateDHCP(){
   const s=states[DHCP];
@@ -239,7 +258,6 @@ function deviceInfo(mac){
     const online=lease.online==='1'||lease.online===true||lease.state==='active'||lease.state==='online';
     return{online,ip,label:lease.hostname||lease.descr||mac};
   }
-  // fallback: GPS device trackers
   const m=normMac(mac);
   for(const[eid,s]of Object.entries(states)){
     if(!eid.startsWith('device_tracker.'))continue;
@@ -257,7 +275,6 @@ function discoveredDevices(){
     if(!mac||assigned.has(mac))continue;
     out.push({mac,name:r.hostname||r.descr||mac,ip:r.ipaddr||r.address||r.ip||'',online:r.online==='1'||r.online===true||r.state==='active'});
   }
-  // also GPS trackers
   for(const[eid,s]of Object.entries(states)){
     if(!eid.startsWith('device_tracker.'))continue;
     const a=s.attributes||{};const mac=normMac(a.mac||a.mac_address||a.macaddress||'');
@@ -267,7 +284,6 @@ function discoveredDevices(){
   return out.sort((a,b)=>b.online-a.online);
 }
 
-/* ── BLOCKING ── */
 async function callBlock(ip){await send({type:'call_service',domain:'script',service:'parental_block_ip',service_data:{ip}});}
 async function callUnblock(ip){await send({type:'call_service',domain:'script',service:'parental_unblock_ip',service_data:{ip}});}
 async function callApply(){try{await send({type:'call_service',domain:'script',service:'parental_apply_firewall',service_data:{}});}catch(e){}}
@@ -292,7 +308,6 @@ async function toggleDevice(userId,mac){
   catch(e){toast(`Failed to ${block?'block':'unblock'} ${dev.name}`,'e');}
 }
 
-/* ── SCHEDULE ── */
 setInterval(runSchedules,60000);
 async function runSchedules(){
   const now=new Date();const hhmm=pad2(now.getHours())+':'+pad2(now.getMinutes());
@@ -320,7 +335,6 @@ async function onSchedChange(userId,field,value){
   await saveCfg();
 }
 
-/* ── USERS ── */
 function uid(){return 'u'+Date.now().toString(36)+Math.random().toString(36).slice(2,6);}
 function openAddUserModal(){document.getElementById('u-name').value='';buildColorPicker(COLORS[cfg.users.length%COLORS.length]);document.getElementById('add-user-modal').classList.add('open');}
 function createUser(){
@@ -336,14 +350,13 @@ async function deleteUser(userId){
   cfg.users=cfg.users.filter(u=>u.id!==userId);await saveCfg();render();toast(`${user.name} removed`,'s');
 }
 
-/* ── DEVICES ── */
 function openAddDeviceModal(userId){
   devTargetUser=userId;
   document.getElementById('d-name').value='';document.getElementById('d-mac').value='';
   const disc=discoveredDevices();const list=document.getElementById('disc-list');
+  const note=document.getElementById('dhcp-note');
   const hasDHCP=states[DHCP]&&states[DHCP].state!=='unavailable'&&states[DHCP].state!=='unknown';
-  document.getElementById('dhcp-note').innerHTML=hasDHCP?'':
-    '<div class="ibox">DHCP sensor not loaded — add <code>opnsense_leases_url</code> to secrets.yaml and restart HA. You can still enter a MAC manually.</div>';
+  note.innerHTML=hasDHCP?'':`<div class="ibox">DHCP sensor not loaded — add <code>opnsense_leases_url</code> to secrets.yaml and restart HA. You can still enter a MAC manually.</div>`;
   if(!disc.length){list.innerHTML=`<div style="padding:10px;text-align:center;font-size:.8rem;color:var(--muted)">${hasDHCP?'All found devices are assigned':'No DHCP data yet'}</div>`;}
   else{list.innerHTML=disc.map(d=>`<div class="dlist-item" data-mac="${d.mac}" data-name="${esc(d.name)}" onclick="pickDisc(this)"><span style="width:7px;height:7px;border-radius:50%;background:${d.online?'var(--ok)':'var(--muted)'};flex-shrink:0"></span><div><div class="dl-name">${esc(d.name)}</div><div class="dl-sub">${d.mac}${d.ip?' · '+d.ip:''}</div></div></div>`).join('');}
   openModal('add-dev-modal');
@@ -363,7 +376,6 @@ async function removeDevice(userId,mac){
   user.devices=user.devices.filter(d=>d.mac!==mac);await saveCfg();render();toast(`${dev.name} removed`,'s');
 }
 
-/* ── RENDER ── */
 function schedRender(){clearTimeout(renderTimer);renderTimer=setTimeout(render,400);}
 function render(){
   const grid=document.getElementById('grid');
@@ -374,14 +386,7 @@ function renderUser(user){
   const sched=user.schedule||{enabled:false,weekday:{block_time:'21:00',unblock_time:'07:00'},weekend:{block_time:'22:00',unblock_time:'08:00'}};
   const open=!!schedOpen[user.id];
   const devHtml=user.devices.length?user.devices.map(d=>renderDev(user.id,d)).join(''):'<div class="nodev">No devices — click Add Device</div>';
-  return `<div class="card${user.blocked?' blocked':''}">
-<div class="ch"><span class="cdot" style="background:${user.color}"></span><span class="cname">${esc(user.name)}</span><span class="slbl${user.blocked?' blocked':''}">${user.blocked?'Blocked':'Online'}</span><label class="tw" title="${user.blocked?'Unblock':'Block'} all"><div class="tog"><input type="checkbox" ${user.blocked?'checked':''} onchange="toggleUser('${user.id}')"><div class="tt"></div><div class="th"></div></div></label><button class="delbtn" onclick="deleteUser('${user.id}')" title="Remove">✕</button></div>
-<div class="cb"><div class="stitle">Devices (${user.devices.length})</div><div class="devlist">${devHtml}</div><button class="btn btn-g btn-sm" onclick="openAddDeviceModal('${user.id}')">＋ Add Device</button>
-<div class="sched"><div class="shed-hd" onclick="toggleSched('${user.id}')"><span class="shed-ttl">🕐 Schedule${sched.enabled?' (active)':''}</span><span class="shed-chev${open?' open':''}">▼</span></div>
-<div class="shed-body${open?' open':''}"><div class="shed-en"><label class="tw"><div class="tog sm grn"><input type="checkbox" ${sched.enabled?'checked':''} onchange="onSchedChange('${user.id}','enabled',this.checked)"><div class="tt"></div><div class="th"></div></div><span style="font-size:.76rem;color:var(--muted)">Enable schedule blocking</span></label></div>
-<div class="shed-row"><label>Weekdays</label><input class="tin" type="time" value="${sched.weekday.block_time}" onchange="onSchedChange('${user.id}','weekday.block_time',this.value)"/><span class="tsep">→</span><input class="tin" type="time" value="${sched.weekday.unblock_time}" onchange="onSchedChange('${user.id}','weekday.unblock_time',this.value)"/></div>
-<div class="shed-row"><label>Weekend</label><input class="tin" type="time" value="${sched.weekend.block_time}" onchange="onSchedChange('${user.id}','weekend.block_time',this.value)"/><span class="tsep">→</span><input class="tin" type="time" value="${sched.weekend.unblock_time}" onchange="onSchedChange('${user.id}','weekend.unblock_time',this.value)"/></div>
-<p class="shed-hint">Blocked between first and second time. Overnight works (e.g. 21:00 → 07:00).</p></div></div></div></div>`;
+  return `<div class="card${user.blocked?' blocked':''}"><div class="ch"><span class="cdot" style="background:${user.color}"></span><span class="cname">${esc(user.name)}</span><span class="slbl${user.blocked?' blocked':''}">${user.blocked?'Blocked':'Online'}</span><label class="tw" title="${user.blocked?'Unblock':'Block'} all"><div class="tog"><input type="checkbox" ${user.blocked?'checked':''} onchange="toggleUser('${user.id}')"><div class="tt"></div><div class="th"></div></div></label><button class="delbtn" onclick="deleteUser('${user.id}')" title="Remove">✕</button></div><div class="cb"><div class="stitle">Devices (${user.devices.length})</div><div class="devlist">${devHtml}</div><button class="btn btn-g btn-sm" onclick="openAddDeviceModal('${user.id}')">＋ Add Device</button><div class="sched"><div class="shed-hd" onclick="toggleSched('${user.id}')"><span class="shed-ttl">🕐 Schedule${sched.enabled?' (active)':''}</span><span class="shed-chev${open?' open':''}">▼</span></div><div class="shed-body${open?' open':''}"><div class="shed-en"><label class="tw"><div class="tog sm grn"><input type="checkbox" ${sched.enabled?'checked':''} onchange="onSchedChange('${user.id}','enabled',this.checked)"><div class="tt"></div><div class="th"></div></div><span style="font-size:.76rem;color:var(--muted)">Enable schedule blocking</span></label></div><div class="shed-row"><label>Weekdays</label><input class="tin" type="time" value="${sched.weekday.block_time}" onchange="onSchedChange('${user.id}','weekday.block_time',this.value)"/><span class="tsep">→</span><input class="tin" type="time" value="${sched.weekday.unblock_time}" onchange="onSchedChange('${user.id}','weekday.unblock_time',this.value)"/></div><div class="shed-row"><label>Weekend</label><input class="tin" type="time" value="${sched.weekend.block_time}" onchange="onSchedChange('${user.id}','weekend.block_time',this.value)"/><span class="tsep">→</span><input class="tin" type="time" value="${sched.weekend.unblock_time}" onchange="onSchedChange('${user.id}','weekend.unblock_time',this.value)"/></div><p class="shed-hint">Blocked between first and second time. Overnight works (e.g. 21:00 → 07:00).</p></div></div></div></div>`;
 }
 function renderDev(userId,dev){
   const info=deviceInfo(dev.mac);const ip=info.ip||dev.last_ip;const sub=[dev.mac,ip].filter(Boolean).join(' · ');