/* Sueños IA — un cuaderno nocturno para contar, esperar y leer el sueño.
   Todos los selectores cuelgan de .suia para convivir con el tema. */
.suia {
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  --suia-noche: #08061c;
  --suia-medio: #12103b;
  --suia-violeta: #211b55;
  --suia-luz: #cbd3ff;
  --suia-oro: #ffd86b;
  --suia-tinta: #f2edf9;
  --suia-muted: #aeb4d4;
}
.suia * { box-sizing: border-box; }
.suia [hidden] { display: none !important; }

/* La escena mantiene juntos el relato, la espera y la interpretación. */
.suia .suia-escena {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.25rem, 4vw, 2.35rem);
  border: 1px solid rgba(203, 211, 255, .16);
  border-radius: 1.35rem;
  background:
    radial-gradient(circle at 50% -18%, rgba(83, 70, 157, .3), transparent 48%),
    linear-gradient(155deg, rgba(25, 20, 64, .96), rgba(8, 6, 28, .97));
  box-shadow: 0 24px 70px rgba(0, 0, 0, .3), inset 0 1px rgba(255, 255, 255, .035);
}
.suia .suia-escena::before {
  content: '☾';
  position: absolute;
  z-index: 0;
  top: -3.2rem;
  right: -1rem;
  color: rgba(255, 216, 107, .065);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13rem;
  line-height: 1;
  transform: rotate(-12deg);
  pointer-events: none;
}
.suia .suia-escena::after {
  content: '';
  position: absolute;
  z-index: 0;
  inset: 0;
  opacity: .52;
  background:
    radial-gradient(circle at 8% 16%, rgba(255, 255, 255, .8) 0 1px, transparent 1.5px),
    radial-gradient(circle at 21% 7%, rgba(255, 216, 107, .7) 0 1px, transparent 1.5px),
    radial-gradient(circle at 39% 18%, rgba(255, 255, 255, .55) 0 1px, transparent 1.5px),
    radial-gradient(circle at 71% 10%, rgba(203, 211, 255, .72) 0 1px, transparent 1.5px),
    radial-gradient(circle at 91% 28%, rgba(255, 216, 107, .58) 0 1px, transparent 1.5px),
    radial-gradient(circle at 13% 82%, rgba(203, 211, 255, .5) 0 1px, transparent 1.5px),
    radial-gradient(circle at 86% 89%, rgba(255, 255, 255, .52) 0 1px, transparent 1.5px);
  pointer-events: none;
}
.suia .suia-escena > * { position: relative; z-index: 1; }

.suia .suia-intro {
  max-width: 39rem;
  margin: 0 auto 1.55rem;
  color: var(--suia-tinta);
  text-align: center;
  line-height: 1.68;
  text-wrap: balance;
}

/* El cuaderno donde se reconstruye el sueño. */
.suia .suia-form {
  display: block;
  padding: 1.05rem;
  border: 1px solid rgba(203, 211, 255, .13);
  border-radius: 1rem;
  background: rgba(5, 4, 22, .34);
  box-shadow: inset 0 1px rgba(255, 255, 255, .025);
}
.suia .suia-etiqueta { display: block; text-align: left; }
.suia .suia-etiqueta > span {
  display: block;
  margin: 0 0 .55rem;
  color: var(--suia-oro);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.suia .suia-texto {
  width: 100%;
  min-height: 11rem;
  padding: 1.05rem 1.1rem;
  border: 1px solid rgba(203, 211, 255, .22);
  border-radius: .85rem;
  background:
    linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px) 0 2.85rem / 100% 2.15rem,
    linear-gradient(160deg, rgba(19, 16, 61, .92), rgba(7, 5, 27, .95));
  color: var(--suia-tinta);
  caret-color: var(--suia-oro);
  font: inherit;
  line-height: 1.7;
  resize: vertical;
  box-shadow: inset 0 12px 30px rgba(0, 0, 0, .12);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.suia .suia-texto:focus {
  outline: none;
  border-color: rgba(255, 216, 107, .68);
  box-shadow: 0 0 0 3px rgba(255, 216, 107, .08), inset 0 12px 30px rgba(0, 0, 0, .12);
}
.suia .suia-texto::placeholder { color: rgba(225, 226, 244, .4); }

.suia .suia-pistas-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem .7rem;
  margin-top: .8rem;
}
.suia .suia-pistas-label { color: var(--suia-muted); font-size: .76rem; }
.suia .suia-pistas {
  display: flex;
  flex-wrap: wrap;
  gap: .38rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.suia .suia-pistas li {
  padding: .28rem .58rem;
  border: 1px solid rgba(203, 211, 255, .14);
  border-radius: 999px;
  background: rgba(203, 211, 255, .045);
  color: #c8cce2;
  font-size: .72rem;
  line-height: 1.3;
}
.suia .suia-pistas li::before { content: '✦'; margin-right: .34rem; color: rgba(255, 216, 107, .7); }

.suia .suia-pie {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  margin-top: 1rem;
}
.suia .suia-restantes {
  padding: .34rem .65rem;
  border: 1px solid rgba(203, 211, 255, .11);
  border-radius: 999px;
  color: var(--suia-muted);
  background: rgba(5, 4, 22, .36);
  font-size: .76rem;
  font-variant-numeric: tabular-nums;
  transition: color .2s, border-color .2s;
}
.suia .suia-restantes.suia-cerca { color: #ffd0a0; border-color: rgba(255, 176, 95, .38); }

.suia .suia-btn {
  border: 0;
  border-radius: 999px;
  padding: .75rem 1.55rem;
  color: #221a04;
  background: linear-gradient(180deg, #ffe8aa, var(--suia-oro));
  box-shadow: 0 8px 24px rgba(0, 0, 0, .28), inset 0 1px rgba(255, 255, 255, .5);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .18s, filter .18s, box-shadow .18s;
}
.suia .suia-btn:disabled { opacity: .6; cursor: wait; }
.suia .suia-btn:hover:not(:disabled) {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 11px 28px rgba(0, 0, 0, .32), inset 0 1px rgba(255, 255, 255, .5);
}
.suia .suia-btn:focus-visible { outline: 2px solid var(--suia-luz); outline-offset: 3px; }

@keyframes suia-sacude {
  0%, 100% { transform: translateX(0); }
  30% { transform: translateX(-5px); }
  65% { transform: translateX(4px); }
}
.suia .suia-form.suia-error { animation: suia-sacude .28s ease-out; }

/* La luna creciente y su pequeña órbita durante la espera. */
.suia .suia-cargando {
  min-height: 18rem;
  padding: 4.2rem 1rem 2.4rem;
  text-align: center;
}
.suia .suia-luna {
  position: relative;
  width: 70px;
  height: 70px;
  margin: 0 auto 1.35rem;
}
.suia .suia-luna::before {
  content: '';
  position: absolute;
  inset: -13px;
  border: 1px solid rgba(203, 211, 255, .17);
  border-radius: 50%;
  border-top-color: rgba(255, 216, 107, .65);
  animation: suia-orbita 2.4s linear infinite;
}
.suia .suia-luna::after {
  content: '✦';
  position: absolute;
  top: -19px;
  left: 50%;
  color: var(--suia-oro);
  font-size: .72rem;
  text-shadow: 0 0 10px rgba(255, 216, 107, .8);
}
.suia .suia-luna span {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #fff8df, var(--suia-oro) 58%, #b58a2a);
  box-shadow: 0 0 30px rgba(255, 216, 107, .42);
  animation: suia-late 1.8s ease-in-out infinite;
}
.suia .suia-luna span::after {
  content: '';
  position: absolute;
  width: 64px;
  height: 64px;
  top: -12px;
  left: 24px;
  border-radius: 50%;
  background: #12103a;
  box-shadow: -5px 8px 15px rgba(8, 6, 28, .24);
}
@keyframes suia-late {
  0%, 100% { transform: scale(1); opacity: .92; }
  50% { transform: scale(1.07); opacity: 1; }
}
@keyframes suia-orbita { to { transform: rotate(360deg); } }
.suia .suia-cargando-txt { margin: 0; color: var(--suia-luz); font-style: italic; }

/* La lectura: los párrafos respiran como páginas separadas. */
.suia .suia-resultado { margin-top: .15rem; }
.suia .suia-resultado-titulo {
  margin: 0 0 1rem;
  color: #f3e7c9;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  text-align: center;
}
.suia .suia-resultado-titulo::before,
.suia .suia-resultado-titulo::after { content: ' ✦ '; color: rgba(255, 216, 107, .7); font-size: .68em; }
.suia .suia-lectura { display: grid; gap: .75rem; }
.suia .suia-lectura p {
  position: relative;
  margin: 0;
  padding: 1rem 1.08rem;
  border: 1px solid rgba(203, 211, 255, .15);
  border-radius: .85rem;
  background: linear-gradient(145deg, rgba(30, 24, 73, .58), rgba(6, 5, 24, .54));
  color: var(--suia-tinta);
  line-height: 1.72;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .12);
}
.suia .suia-resultado.suia-ok .suia-lectura p:last-child {
  border-color: rgba(255, 216, 107, .34);
  background: linear-gradient(145deg, rgba(73, 55, 23, .22), rgba(8, 6, 28, .48));
  color: #f6e8c6;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.04rem;
}
.suia .suia-otra-wrap { margin: 1rem 0 0; text-align: center; }
.suia .suia-btn.suia-otra {
  border: 1px solid rgba(255, 216, 107, .42);
  color: #f1e6c9;
  background: rgba(255, 216, 107, .06);
  box-shadow: none;
  font-weight: 600;
}
.suia .suia-entra { animation: suia-entra .42s ease-out both; }
@keyframes suia-entra {
  from { opacity: 0; transform: translateY(9px); }
  to { opacity: 1; transform: translateY(0); }
}

.suia .suia-aviso,
.suia .suia-maint {
  max-width: 39rem;
  margin: 1.25rem auto 0;
  color: #8f9bc6;
  font-size: .76rem;
  line-height: 1.65;
  text-align: center;
  text-wrap: pretty;
}

@media (max-width: 600px) {
  .suia .suia-escena { padding: 1.05rem; border-radius: 1.05rem; }
  .suia .suia-form { padding: .8rem; }
  .suia .suia-texto { min-height: 10rem; padding: .9rem; }
  .suia .suia-pistas-wrap { display: block; }
  .suia .suia-pistas { margin-top: .5rem; }
  .suia .suia-pie { align-items: stretch; }
  .suia .suia-restantes { width: fit-content; margin-inline: auto; }
  .suia .suia-go { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .suia .suia-luna::before,
  .suia .suia-luna span,
  .suia .suia-form.suia-error,
  .suia .suia-entra { animation: none; }
  .suia .suia-btn { transition: none; }
}