diff --git a/public/core/hotfix-v1763.js b/public/core/hotfix-v1763.js
new file mode 100644
index 0000000..ed4e13e
--- /dev/null
+++ b/public/core/hotfix-v1763.js
@@ -0,0 +1,71 @@
+(()=>{
+  'use strict';
+  if(window.SunHotfixV1763)return;
+
+  const VERSION='17.6.3';
+  const $=id=>document.getElementById(id);
+  const esc=value=>window.SunSafe?.escapeHTML?window.SunSafe.escapeHTML(String(value??'')):String(value??'').replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));
+  let checkingGate=false;
+
+  function patchDeveloperOpen(){
+    const dev=window.SunDeveloperV22;
+    if(!dev||dev.__sunV1763SafeOpen||typeof dev.open!=='function')return false;
+    const original=dev.open.bind(dev);
+    dev.open=(source=null)=>original(source instanceof HTMLElement?source:null);
+    Object.defineProperty(dev,'__sunV1763SafeOpen',{value:true,configurable:true});
+    return true;
+  }
+
+  async function platformAdmin(){
+    const dev=window.SunDeveloperV22,cloud=window.SunCloudV2;
+    if(!dev||!cloud?.getSession?.()?.user)return false;
+    if(dev.isPlatformAdmin?.()===true)return true;
+    try{return await dev.checkPlatformAdmin?.(true)===true}catch(_){return false}
+  }
+
+  async function enhanceDeveloperGate(){
+    if(checkingGate)return false;
+    const cloud=window.SunCloudV2,dev=window.SunDeveloperV22;
+    if(!cloud||!dev)return false;
+    const session=cloud.getSession?.(),workspace=cloud.getWorkspace?.();
+    if(!session?.user||workspace)return false;
+    checkingGate=true;
+    try{
+      if(!await platformAdmin())return false;
+      const gate=$('sunCloudAuthGateV3'),card=gate?.querySelector('.sun-cloud-auth-card');
+      if(!gate||!card)return false;
+      if(card.dataset.dev1763==='1')return true;
+      gate.dataset.saasEnhanced='1';
+      card.dataset.devEnhanced='1';
+      card.dataset.dev1763='1';
+      card.innerHTML=`<div class="sun-cloud-auth-brand"><img src="caterium-login-logo.png" alt="Caterium"><div><h2>Аккаунт разработчика</h2><div class="hint">${esc(session.user.email||'')}</div></div></div><p class="hint">Этот аккаунт управляет платформой и не обязан иметь собственную рабочую компанию.</p><div class="sun-cloud-auth-actions"><button class="primary" type="button" data-open-dev-v1763>Открыть кабинет разработчика</button><button class="outline" type="button" data-signout-v1763>Выйти</button></div><div class="sun-cloud-auth-error" id="sunDevGateStatusV1763"></div>`;
+      card.querySelector('[data-open-dev-v1763]')?.addEventListener('click',()=>{patchDeveloperOpen();dev.open?.();});
+      card.querySelector('[data-signout-v1763]')?.addEventListener('click',()=>cloud.signOut?.());
+      return true;
+    }finally{checkingGate=false;}
+  }
+
+  function interceptSaasAdmin(event){
+    const button=event.target?.closest?.('[data-saas-admin]');
+    if(!button)return;
+    const dev=window.SunDeveloperV22;
+    if(!dev)return;
+    event.preventDefault();
+    event.stopImmediatePropagation();
+    patchDeveloperOpen();
+    dev.open?.();
+  }
+
+  function maintain(){
+    patchDeveloperOpen();
+    enhanceDeveloperGate().catch(()=>{});
+  }
+
+  document.addEventListener('click',interceptSaasAdmin,true);
+  window.addEventListener('sun:cloud-permissions-changed',()=>setTimeout(maintain,0));
+  window.addEventListener('sun:cloud-state-applied',()=>setTimeout(maintain,0));
+  setTimeout(maintain,0);
+  setInterval(()=>{if(!document.hidden)maintain();},1000);
+
+  window.SunHotfixV1763={VERSION,patchDeveloperOpen,enhanceDeveloperGate};
+})();