/* ════════════════════════════════════════════════════════════════════
   Mini-game "Hole in one" — stile pixel art primi anni 2000.
   Isolato dal resto della pagina: qui dentro valgono regole (font
   bitmap, bordi netti, rendering pixelated) che altrove sarebbero
   sbagliate. Tutte le classi hanno prefisso .g-
   ════════════════════════════════════════════════════════════════════ */

.g-shell {
  --g-pixel: 4px;
  --g-dim: #63862a;

  display: grid;
  grid-template-columns: minmax(0, 1fr) 17.5rem;
  gap: var(--g-pixel);
  padding: var(--g-pixel);
  background: var(--ink);
  /* cornice a due gradini: nessun raggio, nessuna ombra morbida */
  box-shadow:
    0 0 0 var(--g-pixel) var(--ink),
    0 0 0 calc(var(--g-pixel) * 2) var(--lime);
}

.g-stage {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  background: #000;
}

.g-canvas {
  display: block;
  width: 100%;
  height: auto;
  background: #000;
  /* i pixel devono restare quadrati e netti, mai interpolati */
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  /* impedisce che il tap per colpire faccia scorrere la pagina */
  touch-action: none;
  cursor: pointer;
}
.g-canvas:focus-visible { outline: var(--g-pixel) solid var(--paper); outline-offset: calc(var(--g-pixel) * -1); }


/* ═══ richiesta del nome, a inizio partita ═══════════════════════════ */

.g-name {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: .75rem;
  padding: 1.5rem;
  background: rgba(0, 0, 0, .82);
  font-family: 'Press Start 2P', ui-monospace, monospace;
  text-align: center;
}
.g-name__kicker { font-size: .5rem; color: var(--g-dim); letter-spacing: .06em; }
.g-name__title { font-size: clamp(.85rem, 2vw, 1.15rem); color: var(--lime); line-height: 1.4; }
.g-name__label { font-size: .5rem; line-height: 1.8; color: var(--paper); }
.g-name__input {
  width: min(15rem, 100%);
  padding: .7rem .6rem;
  background: #000;
  border: 2px solid var(--line);
  color: var(--lime);
  font-family: inherit;
  font-size: .6rem;
  letter-spacing: .08em;
  text-align: center;
  text-transform: uppercase;
}
.g-name__input:focus-visible { outline: none; border-color: var(--lime); }


/* ═══ classifica ════════════════════════════════════════════════════ */

.g-board {
  display: flex;
  flex-direction: column;
  padding: 1rem .85rem;
  background: #000;
  font-family: 'Press Start 2P', ui-monospace, monospace;
  font-size: .5rem;
  line-height: 1.6;
}
.g-board__title {
  font-size: .55rem;
  color: var(--lime);
  letter-spacing: .08em;
  padding-bottom: .8rem;
  margin-bottom: .9rem;
  border-bottom: 2px solid var(--ink);
}
.g-board__list { display: grid; gap: .55rem; }
.g-board__row {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr) auto;
  gap: .6em;
  align-items: baseline;
  color: #b9b9b9;
}
.g-board__pos { color: var(--g-dim); }
.g-board__name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.g-board__pts { color: var(--lime); }
/* l'ultima partita giocata, per ritrovarsi nell'elenco */
.g-board__row.is-mine { color: var(--paper); }
.g-board__row.is-mine .g-board__pos { color: var(--paper); }

.g-board__empty { color: var(--g-dim); line-height: 2; }
.g-board__note {
  margin-top: auto;
  padding-top: 1rem;
  font-size: .45rem;
  line-height: 1.9;
  color: var(--g-dim);
}


/* ═══ messaggio senza JS ════════════════════════════════════════════ */

.g-noscript {
  display: none;
  padding: clamp(2rem, 8vw, 4.5rem) 1.5rem;
  text-align: center;
  font-size: .9rem;
  line-height: 1.6;
}
.g-noscript b { color: var(--lime); }
.g-noscript p + p { margin-top: .5rem; opacity: .7; }


/* ═══ barra comandi sotto la finestra ═══════════════════════════════ */

.g-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: calc(var(--g-pixel) * 3 + .75rem);
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: 'Press Start 2P', ui-monospace, monospace;
  font-size: .55rem;
  line-height: 1.9;
  letter-spacing: .04em;
}
.g-bar__hint { color: #9a9a9a; }
.g-bar__hint b { color: var(--lime); font-weight: 400; }
.g-bar kbd {
  display: inline-block;
  padding: .25em .5em;
  border: 2px solid currentColor;
  font: inherit;
}
.g-bar__actions { display: flex; flex-wrap: wrap; gap: .5rem; }

.g-btn {
  padding: .7em 1em;
  border: 2px solid var(--line);
  color: var(--paper);
  font-family: 'Press Start 2P', ui-monospace, monospace;
  font-size: .55rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background-color .15s steps(2), color .15s steps(2), border-color .15s steps(2);
}
.g-btn:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.g-btn[aria-pressed="true"] { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.g-btn--lime { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.g-btn--lime:hover { background: var(--paper); border-color: var(--paper); }


/* ═══ sotto i 1000px la classifica passa sotto la finestra ══════════ */

@media (max-width: 999px) {
  .g-shell { grid-template-columns: minmax(0, 1fr); }
  .g-board { padding: .9rem .8rem; }
  .g-board__note { margin-top: 1rem; }
}

@media (max-width: 560px) {
  .g-shell { --g-pixel: 3px; }
  .g-bar { justify-content: center; text-align: center; font-size: .5rem; }
  .g-bar__hint { width: 100%; }
  .g-btn { font-size: .5rem; }
}


/* ═══ senza JS ══════════════════════════════════════════════════════ */

/* Il canvas resterebbe un rettangolo nero vuoto e i comandi non servirebbero
   a niente: si mostra solo il messaggio. */
.no-js .g-canvas,
.no-js .g-name,
.no-js .g-board,
.no-js .g-bar { display: none; }
.no-js .g-shell { grid-template-columns: minmax(0, 1fr); }
.no-js .g-noscript { display: block; }