/* =====================================================================
   Scelta della nazione e del campionato (S.screen === "league").
   Stessa tipografia e stessa gerarchia della scelta squadra: cambia
   solo il contenuto della griglia. Nessun colore d'accento: il colore
   arriva dalle bandiere e dagli stemmi.
   ===================================================================== */

.nz-screen{
  --nz-line:rgba(255,255,255,.10);
  --nz-line-on:rgba(255,255,255,.34);
  --nz-soft:rgba(255,255,255,.62);
  --nz-dim:rgba(255,255,255,.46);

  position:fixed; inset:0; z-index:0;
  display:grid;
  grid-template-rows:auto minmax(0,1fr) auto;
  gap:24px;
  padding:32px;
  overflow:hidden;
  background:#0c1016;
  color:#fff;
}

/* il filtro d'onda vive nel documento ma non occupa una cella */
.nz-defs{ position:absolute; width:0; height:0; overflow:hidden; }

/* --- sfondo, ancorato in alto a destra --- */
.nz-bg{
  position:absolute; inset:0; z-index:0;
  background-repeat:no-repeat;
  background-position:top right;
  background-size:cover;
  opacity:0;
  transition:opacity .45s ease;
  pointer-events:none;
}
.nz-bg.on{ opacity:1; }

/* velatura scura: piu' densa a sinistra, si schiarisce verso destra */
.nz-veil{
  position:absolute; inset:0; z-index:1;
  background:linear-gradient(90deg,
    rgba(8,10,13,.85) 0%,
    rgba(8,10,13,.78) 38%,
    rgba(8,10,13,.62) 72%,
    rgba(8,10,13,.55) 100%);
  pointer-events:none;
}

.nz-head,
.nz-grid{ position:relative; z-index:2; }

/* --- testata --- */
.nz-eyebrow{ display:flex; align-items:center; gap:12px; }
.nz-dash{ width:24px; height:1px; background:rgba(255,255,255,.55); flex:none; }
.nz-eyebrow span{
  font-size:11px; font-weight:700; letter-spacing:.34em;
  text-transform:uppercase; color:rgba(255,255,255,.72);
}

.nz-title{
  margin-top:12px;
  font-family:'Anton',sans-serif;
  font-weight:400;
  font-size:clamp(26px,3.4vw,46px);
  line-height:1.02;
  letter-spacing:.005em;
  text-transform:uppercase;
  color:#fff;
}

.nz-sub{
  margin-top:12px;
  font-size:13px;
  letter-spacing:.03em;
  color:var(--nz-soft);
}

/* --- griglia: le colonne seguono la larghezza, mai un numero fisso --- */
.nz-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
  grid-auto-rows:minmax(clamp(78px,11.5vh,112px),auto);
  gap:12px;
  min-height:0;
  overflow-y:auto;
  overscroll-behavior:contain;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  align-content:start;
}
.nz-grid::-webkit-scrollbar{ display:none; }

/* --- scheda --- */
.nz-card{
  position:relative;
  /* nome in alto, meta in fondo: la scheda usa tutta la sua altezza */
  display:flex; flex-direction:column; justify-content:space-between;
  width:100%;
  padding:16px;
  text-align:left;
  font-family:inherit;
  background:rgba(12,17,24,.55);
  border:1px solid var(--nz-line);
  border-radius:4px;
  overflow:hidden;
  /* il passaggio del mouse cambia colore e bordo, e lo fa subito:
     niente spostamenti, niente ingrandimenti */
}
.nz-card:hover,
.nz-card:focus-visible{
  background:rgba(16,22,31,.68);
  border-color:var(--nz-line-on);
  outline:none;
}

.nz-name{
  position:relative; z-index:2;
  display:block;
  font-family:'Oswald',sans-serif;
  font-weight:600; font-size:16px;
  letter-spacing:.09em; text-transform:uppercase;
  color:#fff;
}
.nz-meta{
  position:relative; z-index:2;
  display:block;
  margin-top:8px;
  font-size:11px; letter-spacing:.04em;
  color:var(--nz-dim);
}

/* --- bandiera: meta' destra, taglio in diagonale, sfuma verso il centro --- */
.nz-flag{
  position:absolute; top:0; right:0; bottom:0;
  width:52%;
  z-index:1;
  overflow:hidden;
  clip-path:polygon(24% 0, 100% 0, 100% 100%, 0 100%);
  /* sfuma tardi: la meta' verso il centro resta libera per il testo */
  -webkit-mask-image:linear-gradient(95deg,rgba(0,0,0,0) 6%,rgba(0,0,0,1) 62%);
  mask-image:linear-gradient(95deg,rgba(0,0,0,0) 6%,rgba(0,0,0,1) 62%);
  pointer-events:none;
}
.nz-flag img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
  opacity:.8;
  /* l'increspatura vera: feTurbulence + feDisplacementMap piegano i
     pixel, quindi vale per qualsiasi bandiera */
  filter:url(#kfm-onda);
  transform:rotate(-2.2deg) scale(1.16);
  transform-origin:center;
}
/* due strati sopra la stoffa: le pieghe, e un velo che si addensa
   verso il testo perche' il nome e il meta restino leggibili */
.nz-flag::after{
  content:''; position:absolute; inset:0;
  background:
    repeating-linear-gradient(104deg,
      rgba(0,0,0,.16) 0px, rgba(0,0,0,.16) 9px,
      rgba(0,0,0,0) 26px, rgba(0,0,0,0) 44px,
      rgba(255,255,255,.05) 54px, rgba(255,255,255,.05) 62px,
      rgba(0,0,0,0) 80px),
    linear-gradient(90deg, rgba(8,10,13,.72) 0%, rgba(8,10,13,.34) 46%, rgba(8,10,13,.14) 100%);
  pointer-events:none;
}

/* --- scheda attiva: quattro angoli a squadra, come mirini ---
   due angoli stanno sulla scheda, due su .nz-mira che la ricopre:
   quattro pseudo-elementi, tutti misurati sulla stessa scatola */
.nz-mira{ position:absolute; inset:0; z-index:3; pointer-events:none; }
.nz-card::before,
.nz-card::after,
.nz-mira::before,
.nz-mira::after{
  content:'';
  position:absolute;
  width:11px; height:11px;
  z-index:3;
  opacity:0;
  transform:scale(.94);
  /* i mirini della scheda scelta: solo opacita' e scala, 0.16s */
  transition:opacity .16s ease, transform .16s ease;
  pointer-events:none;
}
.nz-mira::before{ top:5px;    left:5px;  border-top:1px solid #fff;    border-left:1px solid #fff; }
.nz-card::before{ top:5px;    right:5px; border-top:1px solid #fff;    border-right:1px solid #fff; }
.nz-card::after { bottom:5px; left:5px;  border-bottom:1px solid #fff; border-left:1px solid #fff; }
.nz-mira::after { bottom:5px; right:5px; border-bottom:1px solid #fff; border-right:1px solid #fff; }
.nz-card:hover::before,       .nz-card:focus-visible::before,
.nz-card:hover::after,        .nz-card:focus-visible::after,
.nz-card:hover .nz-mira::before, .nz-card:focus-visible .nz-mira::before,
.nz-card:hover .nz-mira::after,  .nz-card:focus-visible .nz-mira::after{ opacity:1; transform:scale(1); }

/* lo strato dove finisce la schermata che se ne va, per i 0.18s
   dell'uscita: sta sopra, non riceve clic */
#anim-uscita{ position:fixed; inset:0; z-index:60; pointer-events:none; }

/* --- stemma del campionato, al posto della bandiera ---
   qui l'immagine e' un logo, non stoffa: sta intera, senza onda */
.nz-crest{
  position:absolute; top:0; right:0; bottom:0;
  width:36%;
  z-index:1;
  display:flex; align-items:center; justify-content:center;
  padding:12px;
  pointer-events:none;
}
.nz-crest img{ max-width:100%; max-height:100%; object-fit:contain; }

/* i nomi dei campionati sono lunghi: il testo si ferma prima dello
   stemma invece di finirci sotto */
.nz-card.is-lega .nz-name,
.nz-card.is-lega .nz-meta{ max-width:64%; }
.nz-card.is-lega .nz-name{
  font-size:13px; line-height:1.35; letter-spacing:.07em;
  white-space:normal;
}

/* --- ritorno --- */
.nz-back{
  position:relative; z-index:2;
  justify-self:start;
  display:flex; align-items:center; gap:12px;
  padding:8px 0;
  font-size:11px; font-weight:600; letter-spacing:.18em;
  text-transform:uppercase; color:var(--nz-soft);
}
.nz-back svg{ flex:none; }
.nz-back:hover,
.nz-back:focus-visible{ color:#fff; outline:none; }

.nz-foot{ position:relative; z-index:2; }

@media (prefers-reduced-motion:reduce){
  .nz-bg{ transition:none; }
  .nz-card::before,
  .nz-card::after,
  .nz-mira::before,
  .nz-mira::after{ transition:none; transform:none; }
  .nz-card:hover::before, .nz-card:focus-visible::before,
  .nz-card:hover::after, .nz-card:focus-visible::after,
  .nz-card:hover .nz-mira::before, .nz-card:focus-visible .nz-mira::before,
  .nz-card:hover .nz-mira::after, .nz-card:focus-visible .nz-mira::after{ transform:none; }
}

/* --- schermi stretti: tre colonne restano --- */
@media (max-width:900px){
  .nz-screen{ padding:24px 16px; gap:16px; }
  .nz-grid{ grid-template-columns:repeat(auto-fill,minmax(150px,1fr)); gap:8px; }
  .nz-card{ padding:12px; }
  .nz-name{ font-size:13px; letter-spacing:.07em; }
  .nz-meta{ margin-top:8px; }
  .nz-flag{ width:56%; }
}