/* Theme: advanced dark (Riesgo-WACC C09-B)
   Dark Bloomberg/Linear, cold blues + violets, monospace data */
:root[data-theme="advanced-dark"]{
  --bg:#0B0D11;
  --bg-overlay:rgba(11,13,17,0.85);
  --bg-elev-1:#14181F;
  --bg-elev-2:#1B2028;
  --bg-card:#161A22;
  --bg-card-hover:#1C2128;

  --ink:#E7EAEE;
  --ink-strong:#FFFFFF;
  --ink-muted:#9098A4;
  --ink-quiet:#6B7280;

  --rule:#232931;
  --rule-strong:#313943;
  --rule-quiet:#1B2028;

  --accent:#7DD3FC;
  --accent-soft:rgba(125,211,252,0.12);
  --accent-border:rgba(125,211,252,0.4);
  --accent-on:#0A1220;
  --accent-glow:rgba(125,211,252,0.7);
  --accent-grad:linear-gradient(135deg,#7DD3FC,#C4B5FD);

  --green:#4ADE80;
  --green-soft:rgba(74,222,128,0.12);
  --green-border:rgba(74,222,128,0.45);
  --amber:#FBBF24;
  --amber-soft:rgba(251,191,36,0.12);
  --red:#F87171;
  --red-soft:rgba(248,113,113,0.12);
  --peer:#C4B5FD;
  --peer-soft:rgba(196,181,253,0.12);

  --voice-sofia:#4ADE80;
  --voice-mateo:#FBBF24;
  --voice-tutor:#C4B5FD;

  --font-sans:"Inter Tight",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-serif:"Source Serif 4",Georgia,serif;
  --font-mono:"JetBrains Mono","SF Mono",ui-monospace,Menlo,monospace;

  --motion:140ms cubic-bezier(0.2,0.7,0.3,1);
}