/* giochi — siti.cyber-space.it/giochi/
   I font stanno in questa sottopagina: url() relativi, così la pagina si porta
   dietro la sua veste anche servita sotto /giochi/. */

@font-face {
  font-family: "Plex Mono";
  src: url("fonts/plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Plex Mono";
  src: url("fonts/plex-mono-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --fondo: #0e1014;
  --lastra: #14171d;
  --bordo: #262c38;
  --testo: #e7e9ee;
  --tenue: #959dab;
  --accento: #6ee7a8;
  --pad: clamp(1.1rem, 4vw, 3rem);
  --mono: "Plex Mono", ui-monospace, "DejaVu Sans Mono", monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--fondo);
  color: var(--testo);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.rail {
  /* sticky come le testate delle due app: la nav resta raggiungibile mentre si scorre */
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(14, 16, 20, .82);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem var(--pad);
  border-bottom: 1px solid var(--bordo);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.rail-mark { color: var(--tenue); }
.rail-mark:hover { color: var(--testo); }

.rail-hair {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--bordo), transparent);
}

.rail-state { color: var(--tenue); display: flex; align-items: center; gap: .5rem; }

/* nav di sezione: la stessa negli scacchi e nel poker */
.rail-nav { display: flex; gap: 1.1rem; }
.rail-nav a { color: var(--tenue); padding: .25rem 0; }
.rail-nav a:hover { color: var(--testo); }
.rail-nav a[aria-current="page"] { color: var(--accento); }
.rail-nav a:focus-visible { outline: 2px solid var(--accento); outline-offset: 4px; }

@media (max-width: 620px) {
  .rail { flex-wrap: wrap; row-gap: .55rem; }
  .rail-hair { display: none; }
  .rail-state { margin-left: auto; }
  .rail-nav { order: 3; width: 100%; }
  .rail-nav a { min-height: 44px; display: inline-flex; align-items: center; }  /* area di tocco */
}

.dot {
  width: .45rem;
  height: .45rem;
  border-radius: 50%;
  background: var(--accento);
  box-shadow: 0 0 8px rgba(110, 231, 168, .8);
}

.wrap {
  padding: clamp(1.4rem, 5vw, 3.5rem) var(--pad) 2rem;
  max-width: 1180px;
}

.titolo {
  margin: 0 0 1.1rem;
  font-size: clamp(2.6rem, 12vw, 6.5rem);
  line-height: .9;
  letter-spacing: -.045em;
  font-weight: 700;
}

.titolo span { color: var(--accento); }

.sommario {
  margin: 0 0 clamp(1.6rem, 4vw, 2.8rem);
  max-width: 62ch;
  font-size: clamp(.95rem, 1.6vw, 1.08rem);
  color: var(--tenue);
}

.sommario strong { color: var(--testo); font-weight: 700; }

.schede {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 22rem), 1fr));
  gap: clamp(.8rem, 2vw, 1.4rem);
}

.scheda-link {
  display: grid;
  gap: .5rem;
  height: 100%;
  padding: clamp(1.1rem, 3vw, 1.7rem);
  border: 1px solid var(--bordo);
  border-radius: 14px;
  background:
    radial-gradient(120% 90% at 15% 0%, rgba(110, 231, 168, .07), transparent 60%),
    var(--lastra);
  transition: border-color .15s, transform .15s, background-color .15s;
}

.scheda-link:hover,
.scheda-link.acceso {
  border-color: var(--accento);
  transform: translateY(-3px);
}

.num {
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--tenue);
}

.nome {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.1;
}

.host {
  font-size: .74rem;
  color: var(--accento);
  letter-spacing: .02em;
  word-break: break-all;
}

.descr {
  font-size: .88rem;
  color: var(--tenue);
  max-width: 46ch;
}

.vai {
  margin-top: .5rem;
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--testo);
  display: inline-flex;
  align-items: center;
  gap: .45rem;
}

.scheda-link:hover .vai { color: var(--accento); }

.note {
  margin-top: clamp(2rem, 5vw, 3.4rem);
  padding-top: 1.4rem;
  border-top: 1px solid var(--bordo);
  max-width: 70ch;
}

.note h2 {
  margin: 0 0 .6rem;
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--tenue);
  font-weight: 400;
}

.note p {
  margin: 0 0 .7rem;
  font-size: .9rem;
  color: var(--tenue);
}

.note em { color: var(--testo); font-style: normal; border-bottom: 1px solid var(--bordo); }

.piede {
  padding: 1.2rem var(--pad) 2.4rem;
  border-top: 1px solid var(--bordo);
  font-size: .75rem;
  color: var(--tenue);
}

.piede p { margin: 0; display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline; }
.piede a { border-bottom: 1px solid rgba(110, 231, 168, .35); color: var(--accento); }
.separatore { opacity: .5; }

kbd {
  font-family: var(--mono);
  font-size: .72rem;
  padding: .05rem .35rem;
  border: 1px solid var(--bordo);
  border-bottom-width: 2px;
  border-radius: 4px;
  color: var(--testo);
}

@media (max-width: 420px) {
  .tasti { display: none; }
  .separatore { display: none; }
}