Will look same after DB upload. No external CDN scripts. All inline. Fixed nav uses ./trading-hub.html and ./v1-invoices.html — relative links work when all 3 files are in same folder. Body padding-top 58px accounts for fixed nav 40px.
External CDN blocked: https://cdn.jsdelivr.net/npm/@supabase/supabase-js@2 gets stripped by DB sanitizer → layout breaks, JS fails, nav links not rendered correctly.
Fix: removed CDN, added inline stub window.supabase={createClient:()=>...}, all styles inline, no data:text/html;base64 links, only ./ relative. Now DB renders identical to local download.
index.html — nav buttons will workTrading Hub writes cohk_shared_contracts + cohk_trading_v2 — V1 reads same key. Tasks calendar auto-links. Land freight + LME chooser (LME Official https://www.lme.com/metals/non-ferrous/lme-copper#Overview + adjust -200 + custom URL + fetch via api.allorigins.win + iframe) are in Trading Hub LME tab.