.ia-i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  margin: -12px 0 -12px 4px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #1A3C8F;
  cursor: pointer;
  vertical-align: middle;
}
.ia-i:hover, .ia-i:focus-visible {
  background: #E8EEF9;
  outline: 3px solid #93B4F2;
  outline-offset: 1px;
}
.ia-i svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}
.ia-panel {
  position: fixed;
  z-index: 10000;
  width: 320px;
  max-width: calc(100vw - 16px);
  padding: 16px;
  background: var(--cnt-white, #fff);
  color: var(--cnt-text, #172033);
  border: 1px solid #1A3C8F;
  border-radius: 12px;
  box-shadow: 0 8px 30px #0f172a33;
}
.ia-panel h3, .ia-historial h3 {
  margin: 0 0 10px;
  color: #1A3C8F;
  font-size: 16px;
}
.ia-panel p {
  margin: 8px 0;
  font-size: 13px;
  line-height: 1.4;
}
.ia-entendido, .ia-descargar {
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid #1A3C8F;
  border-radius: 8px;
  background: #1A3C8F;
  color: #fff;
  cursor: pointer;
}
.ia-entendido {
  display: none;
  width: 100%;
  margin-top: 10px;
}
.ia-historial {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid #E2E8F0;
}
.ia-historial-cab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.ia-estado {
  min-height: 20px;
  margin: 0;
  font-size: 13px;
}
.ia-lista {
  display: grid;
  gap: 4px;
  margin-top: 10px;
}
.ia-cambio {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border-bottom: 1px solid #E2E8F0;
  font-size: 12px;
}
.ia-k {
  display: none;
}
.ia-v {
  overflow-wrap: anywhere;
}
@media (prefers-color-scheme: dark) {
  .ia-panel { background: #172033; color: #F8FAFC; border-color: #93B4F2; }
  .ia-i { color: #B9D0FF; }
  .ia-i:hover, .ia-i:focus-visible { background: #263A61; }
  .ia-historial, .ia-cambio { border-color: #475569; }
}
@media (max-width: 640px) {
  .ia-panel { left: 0 !important; right: 0; bottom: 0; top: auto !important; width: auto; max-width: none; border-radius: 16px 16px 0 0; }
  .ia-entendido { display: block; }
  .ia-historial-cab { align-items: stretch; flex-direction: column; }
  .ia-cambio { grid-template-columns: 1fr 1fr; padding: 12px; }
  .ia-celda { display: flex; flex-direction: column; min-width: 0; }
  .ia-k { display: block; font-weight: 700; color: #1A3C8F; }
  .ia-descargar { width: 100%; }
}