/* app-lobby variant ref50 苍穹蓝 / Azul firmamento — layout provider, frame welcome, shape rounded */
:root{--bg:#f6f6f6;--surface:#ffffff;--surface2:#eeeff2;--header:#96eaf6;--nav:#8aaeea;--primary:#2a9ae8;--secondary:#2f3ab8;--jackpot:#e8901a;--text:#102040;--muted:#677185;--line:#d6d8dd;--on-primary:#ffffff;--on-secondary:#ffffff;--on-header:#102040;--on-nav:#102040;--glow:#2a9ae855}