/* MUL · Captura — estilos mínimos. Hereda tipografía y color del tema. */
.mul-codigo {
  margin: 28px 0;
  padding: 22px 24px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-left: 4px solid currentColor;
  max-width: 560px;
}
.mul-codigo__titulo { font-weight: 700; font-size: 1.25em; margin: 0 0 6px; }
.mul-codigo__texto { opacity: 0.85; margin: 0 0 14px; }
.mul-codigo__canal { display: flex; gap: 18px; margin: 0 0 10px; font-size: 0.95em; }
.mul-codigo__canal label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.mul-codigo__fila { margin: 0 0 10px; }
.mul-codigo__fila input { width: 100%; max-width: 360px; padding: 10px 12px; }
.mul-codigo__boton { margin: 4px 0 8px; }
.mul-codigo__aviso { font-size: 0.82em; opacity: 0.7; }
.mul-codigo__ok { margin-top: 10px; font-weight: 600; }
.mul-codigo__error { margin-top: 10px; color: #b3261e; }

.mul-wa {
  position: fixed; right: 16px; bottom: 16px; z-index: 9999;
  background: #25d366; color: #fff !important; text-decoration: none !important;
  padding: 12px 16px; border-radius: 999px; font-weight: 600; font-size: 0.95em;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}
.mul-wa:hover { filter: brightness(1.05); }
@media (max-width: 560px) { .mul-wa { right: 12px; bottom: 12px; padding: 10px 14px; font-size: 0.9em; } }