⚙️ Supabase not configured yet. Open index.html, find the CONFIG section near the bottom and fill in your SUPABASE_URL and SUPABASE_ANON_KEY.

Run this SQL in Supabase → SQL Editor first:

CREATE TABLE farts (id bigint generated always as identity primary key, created_at timestamptz default now(), sound text, smell text, lat double precision, lng double precision);
ALTER TABLE farts ENABLE ROW LEVEL SECURITY;
CREATE POLICY "public read" ON farts FOR SELECT USING (true);
CREATE POLICY "public insert" ON farts FOR INSERT WITH CHECK (true);