/* librogames — indice. Stessa famiglia visiva del gioco: fondo quasi nero,
   ciano e magenta, tutto squadrato, sans per la prosa e mono per i dati. */
:root {
  --fondo: #080a0e;
  --pannello: #0d1117;
  --linea: #1e2836;
  --testo: #e6ecf5;
  --tenue: #9aa7ba;
  --dim: #66748a;
  --ciano: #35e0ff;
  --magenta: #ff4d8d;
  --ambra: #ffc247;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --pad: clamp(1.1rem, 4vw, 2.5rem);
}

* { box-sizing: border-box; border-radius: 0; }
html { font-size: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(1000px 500px at 12% -8%, rgba(53, 224, 255, .10), transparent 62%),
    radial-gradient(850px 480px at 96% 4%, rgba(255, 77, 141, .10), transparent 60%),
    var(--fondo);
  color: var(--testo);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
}
a { color: var(--ciano); }

.salta {
  position: absolute; left: -9999px; top: 0; z-index: 20;
  background: var(--ciano); color: #04121a; padding: .6rem 1rem; font-family: var(--mono); font-size: .85rem;
}
.salta:focus { left: .5rem; top: .5rem; }

.guscio, main, .barra, .piede { width: 100%; max-width: 72rem; margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

.barra {
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding-top: 1.1rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--linea);
}
.marchio {
  font-family: var(--mono); font-size: .95rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--testo); text-decoration: none; white-space: nowrap;
}
.marchio .segno { color: var(--magenta); }
.marchio:hover { color: var(--ciano); }
.motto { margin: 0; font-family: var(--mono); font-size: .74rem; letter-spacing: .06em; color: var(--dim); }

main { flex: 1 0 auto; padding-top: clamp(2rem, 6vw, 4rem); padding-bottom: 3rem; }

.occhiello {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--magenta); margin: 0 0 .8rem;
}
.testata h1 {
  font-size: clamp(2.1rem, 6.5vw, 3.9rem);
  line-height: 1.02; letter-spacing: -.03em; margin: 0 0 1.2rem; font-weight: 800;
}
.testata .sommario { max-width: 44rem; color: var(--tenue); font-size: 1.1rem; margin: 0; }

.etichetta-sezione {
  font-family: var(--mono); font-size: .76rem; letter-spacing: .24em; text-transform: uppercase;
  color: var(--dim); font-weight: 500; margin: 0 0 1rem;
}

.catalogo { margin-top: clamp(2.6rem, 7vw, 4.2rem); }

.libro {
  display: grid;
  grid-template-columns: minmax(200px, 300px) minmax(0, 1fr);
  gap: clamp(1.2rem, 3.5vw, 2.6rem);
  align-items: start;
  padding: clamp(1rem, 2.5vw, 1.6rem);
  background: var(--pannello);
  border: 1px solid var(--linea);
}
.poster { display: block; line-height: 0; border: 1px solid var(--linea); overflow: hidden; }
.poster img { display: block; width: 100%; height: auto; aspect-ratio: 9 / 16; object-fit: cover; }
.poster:hover { border-color: var(--ciano); }
.poster:hover img { filter: saturate(1.15) brightness(1.06); }

.scheda .occhiello { margin-bottom: .5rem; }
.scheda h3 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); line-height: 1.08; margin: 0 0 .9rem; letter-spacing: -.02em; }
.scheda h3 a { color: var(--testo); text-decoration: none; }
.scheda h3 a:hover { color: var(--ciano); }
.sinossi { margin: 0 0 .8rem; color: var(--tenue); font-size: 1.02rem; }
.sinossi:last-of-type { margin-bottom: 1.4rem; }

.dati { display: flex; flex-wrap: wrap; gap: .5rem 1.8rem; margin: 0 0 1.5rem; padding: .9rem 0; border-top: 1px solid var(--linea); border-bottom: 1px solid var(--linea); }
.dati div { display: flex; align-items: baseline; gap: .5rem; }
.dati dt { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--dim); }
.dati dd { margin: 0; font-size: .95rem; color: var(--testo); }

.azioni { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; }
.bottone {
  display: inline-block; font-size: 1rem; font-weight: 700;
  padding: .85rem 1.5rem; background: var(--ciano); color: #04121a;
  border: 1px solid var(--ciano); text-decoration: none;
}
.bottone:hover { background: #7cecff; }
.bottone:focus-visible, .poster:focus-visible, .marchio:focus-visible { outline: 2px solid var(--ambra); outline-offset: 3px; }
.nota { font-family: var(--mono); font-size: .74rem; color: var(--dim); }

.in-arrivo {
  margin-top: 1rem; padding: 1.2rem 1.4rem; border: 1px dashed var(--linea);
  color: var(--dim);
}
.in-arrivo .etichetta { font-family: var(--mono); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--dim); margin: 0 0 .3rem; }
.in-arrivo p { margin: 0; font-size: .95rem; }

.spiegazione { margin-top: clamp(3rem, 8vw, 5rem); }
.passi { list-style: none; counter-reset: passo; padding: 0; margin: 0; border-top: 1px solid var(--linea); }
.passi li { counter-increment: passo; display: grid; grid-template-columns: 2.6rem minmax(0, 1fr); gap: .2rem 1rem; padding: 1rem 0; border-bottom: 1px solid var(--linea); color: var(--tenue); }
.passi li::before { content: "0" counter(passo); font-family: var(--mono); font-size: .8rem; color: var(--ciano); padding-top: .2rem; }
.passi li b { color: var(--testo); font-weight: 600; }
.passi li b::after { content: "."; }

.piede {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1.5rem;
  padding-top: 1.2rem; padding-bottom: 1.6rem; border-top: 1px solid var(--linea);
}
.piede p { margin: 0; font-size: .84rem; color: var(--dim); }
.piede a { color: var(--tenue); text-decoration: none; border-bottom: 1px solid var(--linea); }
.piede a:hover { color: var(--ciano); border-color: var(--ciano); }
.piede .minuto { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; }

@media (max-width: 640px) {
  .libro { grid-template-columns: minmax(0, 1fr); }
  .poster { max-width: 11.5rem; }
  .barra .motto { display: none; }
  .dati { gap: .4rem 1.2rem; }
}