:root {
  color-scheme: dark;
  --fondo: #05080d;
  --cian: #7fdbff;
  --cian-claro: #b9efff;
  --naranja: #ff9f43;
  --naranja-claro: #ffd0a0;
  --rojo: #ff6b6b;
  --apagado: #8aa1b1;
  --borde: #1b3947;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--cian);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.65;
}

main { max-width: 960px; margin: 0 auto; padding: 32px 22px 70px; }

header { border-bottom: 1px solid #1c4050; padding-bottom: 18px; margin-bottom: 24px; }
.cabecera { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.kicker { font-size: .7em; letter-spacing: .22em; color: var(--apagado); text-transform: uppercase; }
.idiomas { flex: none; font-size: .7em; letter-spacing: .06em; color: var(--apagado); white-space: nowrap; }
.idiomas a { color: var(--apagado); text-underline-offset: .25em; }
.idiomas a:hover, .idiomas a:focus-visible { color: var(--cian); }
.idiomas a[aria-current] { color: var(--cian-claro); text-decoration: none; cursor: default; }
h1 { font-size: clamp(2rem, 6vw, 3.6rem); line-height: 1.1; margin: .35em 0; letter-spacing: .06em; }
.subtitle { font-size: .8em; color: var(--apagado); }

#marcador { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 20px; min-height: 1.5em; color: var(--apagado); font-size: .7em; }
.pastilla { border: 1px solid #254252; border-radius: 999px; padding: 3px 11px; }
.pastilla.critica { border-color: var(--rojo); color: var(--rojo); animation: latido 1.2s ease-in-out infinite; }
@keyframes latido { 50% { opacity: .55; } }

article {
  background: linear-gradient(145deg, #0c141d, #070c12);
  border: 1px solid var(--borde);
  border-left: 4px solid var(--cian);
  padding: clamp(20px, 4vw, 36px);
  box-shadow: 0 15px 55px #0008;
  cursor: default;
}
h2 { font-size: 1.2em; line-height: 1.3; margin: 0 0 18px; color: var(--cian-claro); letter-spacing: .04em; }
#texto p { margin: 0 0 1em; white-space: pre-line; }
#texto p:last-child { margin-bottom: 0; }

#opciones { display: grid; gap: 12px; margin-top: 28px; }
.opcion {
  width: 100%;
  text-align: left;
  background: #15100a;
  border: 1px solid #75451e;
  color: var(--naranja);
  font: inherit;
  padding: 14px 18px;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
}
.opcion:hover:not(:disabled), .opcion:focus-visible { background: #2a1b0c; border-color: var(--naranja); transform: translateX(3px); outline: 2px solid transparent; }
.opcion:disabled { cursor: not-allowed; color: #7d6a58; border-color: #3b2a1b; background: #0f0b07; }
.opcion .num { display: inline-block; min-width: 2.4em; color: var(--naranja-claro); }
.opcion:disabled .num { color: inherit; }
.motivo { font-size: .85em; color: #a08770; }

#insignia { margin-top: 24px; border: 1px solid var(--naranja); padding: 12px; color: var(--naranja); letter-spacing: .12em; }

#controles { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.secundario { font: inherit; font-size: .75em; background: transparent; border: 1px solid #355260; color: var(--apagado); padding: 10px 14px; cursor: pointer; }
.secundario:hover:not(:disabled), .secundario:focus-visible { color: var(--cian); border-color: var(--cian); }
.secundario:disabled { opacity: .4; cursor: not-allowed; }

#bitacora { margin-top: 18px; border: 1px solid var(--borde); padding: 16px 20px; font-size: .8em; background: #070c12; }
#bitacora h3 { margin: 0 0 6px; font-size: 1em; color: var(--cian-claro); letter-spacing: .08em; text-transform: uppercase; }
#bitacora ul { margin: 0 0 14px; padding-left: 1.2em; color: var(--apagado); }
#bitacora ul:last-child { margin-bottom: 0; }

footer { margin-top: 26px; color: #5e7886; font-size: .65em; }

@media (max-width: 600px) {
  main { padding: 22px 16px 50px; }
  article { padding: 20px 16px; }
  .opcion { padding: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .pastilla.critica { animation: none; }
  .opcion { transition: none; }
}