:root{--bg:#F4F7FC;--surface:#FFFFFF;--text:#0A1024;--accent:#0B63E6;--accent-hover:#0A47B8;--accent-subtle:rgba(11,99,230,0.08);--accent-border:rgba(11,99,230,0.25);--accent-muted:rgba(11,99,230,0.5)}html.dark{--bg:#06090e;--surface:#0f1622;--surface-hover:#182335;--text:#f6f7f8;--text-secondary:#9aa5b1;--text-muted:#94a0ac;--border:#182335;--border-hover:#334b73;--accent:#0B63E6;--accent-hover:#0A47B8;--accent-subtle:rgba(11,99,230,0.12);--accent-border:rgba(11,99,230,0.3);--accent-muted:rgba(11,99,230,0.5)}