/* Alteria — 07 Comparativa */

.alteria-comparativa { padding-block: 5rem 2rem; }
@media (min-width: 640px) { .alteria-comparativa { padding-block: 7rem 3rem; } }

.alteria-comparativa__title { font-size: 30px; }
@media (min-width: 640px) { .alteria-comparativa__title { font-size: 36px; } }

/* ── Tabla ────────────────────────────────────────────────── */
/* La tabla scrollea dentro de su caja; la página nunca scrollea en horizontal. */
.alteria-comparativa__tabla-wrap {
  overflow-x: auto;
  margin-top: 2rem;
  border: 1px solid var(--alteria-border);
  border-radius: var(--alteria-radius-lg);
  background: var(--alteria-surface);
}

.alteria-comparativa__tabla { min-width: 34rem; }

.alteria-comparativa__thead,
.alteria-comparativa__fila {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: .5rem;
}

.alteria-comparativa__thead {
  border-bottom: 1px solid var(--alteria-border);
  background: var(--alteria-surface-2);
  padding: .75rem 1rem;
  font-size: var(--alteria-fs-xs);
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}
@media (min-width: 640px) { .alteria-comparativa__thead { font-size: var(--alteria-fs-sm); } }

.alteria-comparativa__fila {
  align-items: start;
  border-bottom: 1px solid var(--alteria-border);
  padding: 1rem;
  font-size: var(--alteria-fs-sm);
}
.alteria-comparativa__fila:last-child { border-bottom: 0; }

.alteria-comparativa__label {
  min-width: 0;
  padding-right: .5rem;
  color: var(--alteria-muted-foreground);
}

.alteria-comparativa__si,
.alteria-comparativa__no {
  display: flex;
  align-items: flex-start;
  gap: .375rem;
  min-width: 0;
}
.alteria-comparativa__si { font-weight: 500; }
.alteria-comparativa__no { color: var(--alteria-muted-foreground); }

.alteria-comparativa__si svg,
.alteria-comparativa__no svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  margin-top: .125rem;
}
.alteria-comparativa__x { color: var(--alteria-destructive); }

/* ── Bloque del chat ──────────────────────────────────────── */
.alteria-comparativa__chat-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
}
@media (min-width: 1024px) {
  .alteria-comparativa__chat-grid {
    grid-template-columns: .9fr 1.1fr;
    align-items: center;
  }
}

.alteria-comparativa__chat-title { font-size: 20px; }
@media (min-width: 640px) { .alteria-comparativa__chat-title { font-size: 24px; } }

.alteria-comparativa__chat-text {
  margin-top: .5rem;
  font-size: var(--alteria-fs-sm);
  line-height: var(--alteria-lh-body);
  color: var(--alteria-muted-foreground);
}

/* ── Chat animado ─────────────────────────────────────────── */
.alteria-chat { position: relative; }

.alteria-chat__glow {
  position: absolute;
  inset: -1.5rem;
  z-index: -1;
  border-radius: 2rem;
  background: var(--alteria-primary-20);
  filter: blur(48px);
}

.alteria-chat__box { overflow: hidden; }

.alteria-chat__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  border-bottom: 1px solid var(--alteria-border);
  background: var(--alteria-surface-2);
  padding: .75rem 1rem;
}

.alteria-chat__brand { display: flex; align-items: center; gap: .5rem; min-width: 0; }
.alteria-chat__brand .alteria-icon-box {
  width: 2rem;
  height: 2rem;
  border-radius: var(--alteria-radius-md);
}
.alteria-chat__brand .alteria-icon-box svg { width: 1rem; height: 1rem; }

.alteria-chat__name {
  font-size: var(--alteria-fs-sm);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.alteria-chat__status {
  display: flex;
  align-items: center;
  gap: .375rem;
  font-size: var(--alteria-fs-xs);
  color: var(--alteria-muted-foreground);
}
.alteria-chat__dot {
  width: .375rem;
  height: .375rem;
  border-radius: 9999px;
  background: var(--alteria-emerald);
}

.alteria-chat__tabs {
  display: flex;
  flex-shrink: 0;
  gap: 0;
  border: 1px solid var(--alteria-border);
  border-radius: var(--alteria-radius-md);
  background: var(--alteria-background);
  padding: 2px;
}
.alteria-chat__tab {
  display: flex;
  align-items: center;
  gap: .375rem;
  border: 0;
  border-radius: var(--alteria-radius-sm);
  background: transparent;
  color: var(--alteria-muted-foreground);
  padding: .375rem .625rem;
  font-size: var(--alteria-fs-xs);
  font-weight: 500;
  cursor: pointer;
  transition: background-color .2s ease, color .2s ease;
}
.alteria-chat__tab svg { width: .875rem; height: .875rem; }
.alteria-chat__tab:hover { color: var(--alteria-foreground); }
.alteria-chat__tab[aria-pressed="true"] {
  background: var(--alteria-primary);
  color: var(--alteria-primary-foreground);
}

/* Stream de mensajes */
.alteria-chat__stream {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: .75rem;
  height: 380px;
  overflow: hidden;
  background: var(--alteria-surface);
  padding: 1rem;
}
@media (min-width: 640px) { .alteria-chat__stream { height: 400px; } }

@keyframes alteria-scan {
  0%   { transform: translateY(-100%); }
  100% { transform: translateY(400%); }
}
.alteria-chat__scan {
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 4rem;
  pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--alteria-primary-10), transparent);
  animation: alteria-scan 2.4s linear infinite;
}

.alteria-chat__msg {
  display: flex;
  gap: .5rem;
  animation: alteria-fade-up .7s cubic-bezier(.22, 1, .36, 1) both;
}
.alteria-chat__msg--user { justify-content: flex-end; }
.alteria-chat__msg--bot  { justify-content: flex-start; }

.alteria-chat__avatar {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  flex-shrink: 0;
  margin-top: .25rem;
  border-radius: 9999px;
}
.alteria-chat__avatar svg { width: .875rem; height: .875rem; }
.alteria-chat__avatar--bot  { background: var(--alteria-primary-15); color: var(--alteria-primary); }
.alteria-chat__avatar--user { background: var(--alteria-surface-2); color: var(--alteria-muted-foreground); }

.alteria-chat__bubble {
  max-width: 78%;
  border-radius: 1rem;
  padding: .625rem .875rem;
  font-size: var(--alteria-fs-sm);
  line-height: var(--alteria-lh-body);
}
.alteria-chat__msg--user .alteria-chat__bubble {
  border-bottom-right-radius: var(--alteria-radius-sm);
  background: var(--alteria-primary);
  color: var(--alteria-primary-foreground);
}
.alteria-chat__msg--bot .alteria-chat__bubble {
  border: 1px solid var(--alteria-border);
  border-bottom-left-radius: var(--alteria-radius-sm);
  background: var(--alteria-background);
  color: var(--alteria-foreground);
}

.alteria-chat__chips {
  display: flex;
  flex-wrap: wrap;
  gap: .375rem;
  margin-top: .5rem;
}

/* Indicador de "escribiendo" */
.alteria-chat__typing { display: flex; align-items: center; gap: .25rem; padding-block: .25rem; }
.alteria-chat__typing span {
  width: .375rem;
  height: .375rem;
  border-radius: 9999px;
  background: var(--alteria-muted-foreground);
  animation: alteria-bounce 1s infinite;
}
.alteria-chat__typing span:nth-child(2) { animation-delay: 120ms; }
.alteria-chat__typing span:nth-child(3) { animation-delay: 240ms; }
@keyframes alteria-bounce {
  0%, 100% { transform: translateY(-25%); animation-timing-function: cubic-bezier(.8, 0, 1, 1); }
  50%      { transform: none;             animation-timing-function: cubic-bezier(0, 0, .2, 1); }
}

.alteria-chat__foot {
  display: flex;
  align-items: center;
  gap: .5rem;
  border-top: 1px solid var(--alteria-border);
  background: var(--alteria-surface-2);
  padding: .75rem 1rem;
}
.alteria-chat__fake-input {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border: 1px solid var(--alteria-border);
  border-radius: var(--alteria-radius-md);
  background: var(--alteria-background);
  padding: .5rem .75rem;
  font-size: var(--alteria-fs-xs);
  color: var(--alteria-muted-foreground);
}
.alteria-chat__send {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  flex-shrink: 0;
  border-radius: var(--alteria-radius-md);
  background: var(--alteria-primary);
  color: var(--alteria-primary-foreground);
}
.alteria-chat__send svg { width: 1rem; height: 1rem; }