/* ==========================================================================
   Pinocchio e la balena — stile
   Palette piatta presa dall'illustrazione di riferimento: crema, acquamarina,
   grigio balena, rosso camicia, oro. Nessuna risorsa esterna.
   ========================================================================== */

:root {
  --crema: #efe6d3;
  --acqua-chiara: #cfe3df;
  --acqua: #b3d2d5;
  --acqua-fonda: #95bdc4;
  --inchiostro: #23323a;
  --inchiostro-2: #44545c;
  --grigio-balena: #3f7d8c;
  --panna: #f7f2e5;
  --rosso: #d4643c;
  --ocra: #a86c14;
  --oro: #e8b34b;
  --legno-moneta: #c08a55;
  --tolla: #a9b4b6;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--crema);
  color: var(--inchiostro);
  font-family: var(--sans);
  overflow: hidden;
  -webkit-text-size-adjust: 100%;
}

.gioco {
  position: fixed;
  inset: 0;
  overflow: hidden;
  touch-action: none;
  user-select: none;
}

#tela { display: block; width: 100%; height: 100%; }

/* ------------------------------------------------------------------ HUD */

.hud {
  position: absolute;
  z-index: 6;
  inset: 0;
  padding: max(.8rem, env(safe-area-inset-top)) max(.9rem, env(safe-area-inset-right)) .8rem max(.9rem, env(safe-area-inset-left));
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  pointer-events: none;
  font-variant-numeric: tabular-nums;
}
.hud__sinistra, .hud__destra { display: flex; align-items: center; gap: .6rem; }
.hud__centro { flex: 1; display: flex; justify-content: center; padding-top: .1rem; }
.hud__metri {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.2rem, 3.4vw, 1.9rem);
  line-height: 1;
  color: var(--inchiostro);
  background: rgba(247, 242, 229, .82);
  border: 1px solid rgba(35, 50, 58, .18);
  border-radius: 999px;
  padding: .35rem .8rem;
  box-shadow: 0 3px 0 rgba(35, 50, 58, .10);
}
.hud__record {
  margin: 0;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--inchiostro-2);
  white-space: nowrap;
}

.distacco { display: grid; gap: .25rem; width: min(22rem, 42vw); }
.distacco__etichetta {
  font-size: .6rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--inchiostro-2);
  text-align: center;
}
.distacco__barra {
  display: block;
  height: .6rem;
  border-radius: 999px;
  background: rgba(247, 242, 229, .78);
  border: 1px solid rgba(35, 50, 58, .22);
  overflow: hidden;
  box-shadow: 0 2px 0 rgba(35, 50, 58, .08);
}
.distacco__riempimento {
  display: block;
  height: 100%;
  width: 75%;
  border-radius: inherit;
  background: var(--grigio-balena);
  transition: width .15s linear, background .3s;
}
.distacco--vicino .distacco__riempimento { background: var(--rosso); }

.salti {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .55rem;
  border-radius: 999px;
  background: rgba(244, 241, 231, .72);
  border: 1px solid rgba(44, 47, 47, .22);
  font-size: .8rem;
  font-weight: 700;
  color: var(--legno-moneta);
}
.salti__icona { font-size: .8rem; }
.salti--pieno { color: var(--ocra); border-color: var(--ocra); }

.tondo {
  pointer-events: auto;
  display: inline-grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 50%;
  border: 1px solid rgba(35, 50, 58, .22);
  background: rgba(247, 242, 229, .88);
  color: var(--inchiostro);
  cursor: pointer;
  box-shadow: 0 3px 0 rgba(35, 50, 58, .10);
  transition: background .2s, color .2s, border-color .2s;
}
.tondo:hover { background: var(--panna); border-color: var(--ocra); color: var(--ocra); }
.tondo[aria-pressed="false"] { color: var(--inchiostro-2); border-style: dashed; }
.tondo__muto { display: none; }
.tondo[aria-pressed="false"] .tondo__onde { display: none; }
.tondo[aria-pressed="false"] .tondo__muto { display: inline; }

/* --------------------------------------------------------------- schermate */

.schermata {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: rgba(239, 230, 211, .9);
  backdrop-filter: blur(3px);
  z-index: 5;
  overflow: auto;
}
.schermata.nascosto { display: none; }

.pannello {
  width: min(38rem, 100%);
  padding: clamp(1.2rem, 3vw, 2rem);
  background: var(--panna);
  border: 1px solid rgba(35, 50, 58, .18);
  border-radius: 10px;
  box-shadow: 0 20px 40px -26px rgba(28, 40, 44, .8), 0 3px 0 rgba(35, 50, 58, .08);
  text-align: center;
}
.pannello--stretto { width: min(26rem, 100%); }
.pannello--regole { width: min(42rem, 100%); text-align: left; }

.occhiello {
  margin: 0 0 .3rem;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ocra);
}
.pannello h1 {
  margin: 0 0 .5rem;
  font-family: var(--serif);
  font-size: clamp(2rem, 6vw, 3.2rem);
  line-height: 1;
  font-weight: 600;
  letter-spacing: -.01em;
}
.pannello h2 {
  margin: 0 0 .6rem;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.05;
  font-weight: 600;
}
.sottotitolo { margin: 0 auto .9rem; max-width: 30rem; color: var(--inchiostro-2); line-height: 1.5; }

.legenda {
  list-style: none;
  margin: 0 auto 1rem;
  padding: 0;
  max-width: 30rem;
  display: grid;
  gap: .45rem;
  text-align: left;
}
.legenda li { display: flex; align-items: center; gap: .55rem; font-size: .9rem; line-height: 1.35; color: var(--inchiostro-2); }
.legenda b { color: var(--inchiostro); }

.moneta {
  flex: 0 0 auto;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  border: 2px solid rgba(44, 47, 47, .35);
  display: inline-block;
}
.moneta--oro { background: radial-gradient(circle at 35% 30%, #f0cf7f, var(--oro) 70%); }
.moneta--legno { background: radial-gradient(circle at 35% 30%, #c79a63, var(--legno-moneta) 70%); }
.moneta--tolla { background: radial-gradient(circle at 35% 30%, #c9cece, var(--tolla) 70%); }

.comandi-inizio { margin: 0 auto 1rem; max-width: 30rem; text-align: left; color: var(--inchiostro-2); font-size: .88rem; }
.comandi-inizio p { margin: 0 0 .3rem; }
.comandi-inizio b { color: var(--inchiostro); }

.azioni { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; margin-top: .4rem; }

.bottone {
  font: inherit;
  font-size: .95rem;
  font-weight: 600;
  padding: .7rem 1.3rem;
  border-radius: 999px;
  border: 1px solid rgba(44, 47, 47, .35);
  background: transparent;
  color: var(--inchiostro);
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .1s;
}
.bottone:hover { border-color: var(--ocra); color: var(--ocra); }
.bottone:active { transform: translateY(1px); }
.bottone.primario { background: var(--inchiostro); border-color: var(--inchiostro); color: var(--panna); box-shadow: 0 3px 0 rgba(35, 50, 58, .18); }
.bottone.primario:hover { background: var(--ocra); border-color: var(--ocra); color: var(--panna); }
.bottone.piccolo { padding: .4rem .8rem; font-size: .8rem; }
.bottone:focus-visible { outline: 3px solid var(--oro); outline-offset: 2px; }

.nota { margin: .9rem 0 0; font-size: .74rem; color: var(--inchiostro-2); }
.nota code { font-size: .72rem; }

.punteggio-grande {
  margin: .3rem 0 .1rem;
  font-family: var(--serif);
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  line-height: 1;
  color: var(--inchiostro);
}
.record-fine { margin: 0 0 .5rem; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--inchiostro-2); }
.messaggio-finale { margin: 0 auto .8rem; max-width: 26rem; color: var(--inchiostro-2); line-height: 1.45; }

.regole-testa { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: .7rem; }
.regole-testa h2 { margin: 0; }
.regole-corpo { color: var(--inchiostro-2); font-size: .92rem; line-height: 1.55; }
.regole-corpo p { margin: 0 0 .6rem; }
.regole-corpo ul { margin: 0 0 .6rem; padding-left: 1.1rem; }
.regole-corpo li { margin-bottom: .4rem; }
.regole-corpo .moneta { width: 1rem; height: 1rem; margin-right: .3rem; vertical-align: -.15rem; }
.regole-corpo b { color: var(--inchiostro); }

.noscript {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  background: var(--crema);
  font-family: var(--serif);
  font-size: 1.2rem;
  z-index: 20;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 560px) {
  .hud { flex-wrap: wrap; row-gap: .4rem; align-content: flex-start; }
  .hud__centro { order: 3; flex: 1 1 100%; }
  .distacco { width: 100%; }
  .hud__record { display: none; }
  .pannello { border-radius: 12px; }
  .legenda li { font-size: .84rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition-duration: .001ms !important; }
}