/* Réplica: máquina de escribir + desvanecido. Cada letra entra tecleada y aparece de borroso a nítido. */
.voz-linea.lucy .voz-pal { transition: none !important; }
.voz-linea.lucy .voz-pal-off { opacity: 0; filter: none; transform: none; }
.voz-linea.lucy .voz-pal-on { filter: none; transform: none; }

.tw-letra {
  opacity: 0;
  animation: tw-aparece 0.42s ease-out forwards;
}
@keyframes tw-aparece {
  from { opacity: 0; filter: blur(3px); }
  to { opacity: 1; filter: blur(0); }
}

body.tw-mono .voz-linea.lucy,
body.tw-mono .msg.assistant .cuerpo {
  font-family: "Cascadia Code", "Cascadia Mono", Consolas, monospace;
  font-weight: 500;
  letter-spacing: -0.01em;
}
@media (prefers-reduced-motion: reduce) {
  .tw-letra { opacity: 1; animation: none; }
}