.fn-app{--fn-bg:#101112;--fn-panel:#191a1c;--fn-raised:#222426;--fn-text:#f0f1f2;--fn-muted:#a6aaad;--fn-line:#303336;--fn-button:#e8ebec;--fn-ink:#141618;background:var(--fn-bg);color:var(--fn-text);font-family:var(--font-geist-sans),Arial,sans-serif;min-height:100vh;font-size:16px;line-height:1.6;display:flex}html[data-theme=light] .fn-app{--fn-bg:#f5f6f7;--fn-panel:#fff;--fn-raised:#e9ecef;--fn-text:#17191c;--fn-muted:#62676e;--fn-line:#d9dde1;--fn-button:#1c2025;--fn-ink:#fff}.fn-app button,.fn-app input,.fn-app select{font:inherit}.fn-app button{cursor:pointer}.fn-app button:disabled{cursor:not-allowed;opacity:.48}.fn-app button:focus-visible,.fn-app a:focus-visible{outline:2px solid var(--fn-text);outline-offset:4px}.fn-app h1,.fn-app h2,.fn-app h3,.fn-app p{margin:0}.fn-app a{color:inherit}.fn-sidebar{border-right:1px solid var(--fn-line);flex-direction:column;flex-shrink:0;gap:38px;width:240px;height:100vh;padding:36px 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