@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("vendor/fonts/atkinson-400.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "Atkinson Hyperlegible";
  src: url("vendor/fonts/atkinson-700.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}

:root {
  --tela: #F2F1F6;        /* fondo: tela */
  --carta: #FFFFFF;       /* superfici */
  --inchiostro: #24203B;  /* testo */
  --tenue: #5E5A73;       /* testo secondario */
  --filo: #0E7470;        /* azioni */
  --filo-scuro: #0A5754;
  --bene: #2F7D32;
  --attenzione: #9A5B00;
  --errore: #B3261E;
  --bordo: #D9D6E3;
  --telaio: #8C87A3;      /* punto filza del telaio */
  --fuori: rgba(179, 38, 30, 0.07);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --tela: #18161F;
    --carta: #221F2C;
    --inchiostro: #EEEAF7;
    --tenue: #ABA6BE;
    --filo: #3FB5AE;
    --filo-scuro: #67CBC5;
    --bene: #7BC67E;
    --attenzione: #E6A94A;
    --errore: #F2867E;
    --bordo: #3A3647;
    --telaio: #8E89A6;
    --fuori: rgba(242, 134, 126, 0.10);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --tela: #18161F; --carta: #221F2C; --inchiostro: #EEEAF7; --tenue: #ABA6BE;
  --filo: #3FB5AE; --filo-scuro: #67CBC5; --bene: #7BC67E; --attenzione: #E6A94A;
  --errore: #F2867E; --bordo: #3A3647; --telaio: #8E89A6; --fuori: rgba(242, 134, 126, 0.10);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--tela);
  color: var(--inchiostro);
  font-family: "Atkinson Hyperlegible", system-ui, -apple-system, sans-serif;
  font-size: 19px;
  line-height: 1.5;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

main.wrap { padding-bottom: 120px; }

h1 {
  font-size: 2.2rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
}

.intro { padding-top: max(2.5rem, env(safe-area-inset-top)); }
.intro p { margin: 0; max-width: 34em; color: var(--tenue); }

.pick { margin: 2rem 0 2.5rem; }
.formats, .engine { margin: 0.75rem 0 0; color: var(--tenue); font-size: 0.9rem; }
.engine.ready { color: var(--bene); }
.engine.fail { color: var(--errore); }

/* pulsanti */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 52px;
  padding: 0 1.4rem;
  border: 0;
  border-radius: 12px;
  background: var(--filo);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { background: var(--filo-scuro); }
.btn:focus-visible, select:focus-visible, summary:focus-visible, .btn-big:focus-within {
  outline: 3px solid var(--filo);
  outline-offset: 3px;
}
.btn[disabled] { opacity: 0.55; cursor: default; }
.btn-big { min-height: 64px; padding: 0 2rem; font-size: 1.15rem; }
.btn-quiet {
  background: transparent;
  color: var(--filo);
  border: 2px solid var(--filo);
}
.btn-quiet:hover { background: transparent; color: var(--filo-scuro); border-color: var(--filo-scuro); }

/* risultati */
#results:empty { display: none; }
#results { margin-bottom: 2.5rem; }
.summary { margin: 0 0 1rem; color: var(--tenue); }

.card {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.25rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--bordo);
}
.card:last-child { border-bottom: 1px solid var(--bordo); }

.hoop-view {
  width: 240px;
  aspect-ratio: 1;
  background: var(--carta);
  border-radius: 14px;
}
.hoop-view canvas { width: 100%; height: 100%; display: block; }

.info { min-width: 0; }
.info p { margin: 0; }
.name {
  font-size: 1.25rem;
  line-height: 1.25;
  margin: 0.1rem 0 0.15rem;
  overflow-wrap: anywhere;
}
.source, .meta { color: var(--tenue); font-size: 0.9rem; }
.source:empty, .note:empty { display: none; }
.size { font-size: 1.4rem; font-weight: 700; margin-top: 0.4rem !important; }
.verdict { margin-top: 0.4rem !important; font-weight: 700; }
.verdict.ok { color: var(--bene); }
.verdict.warn { color: var(--attenzione); }
.verdict.bad { color: var(--errore); }
.note { margin-top: 0.3rem !important; font-size: 0.9rem; color: var(--tenue); }
.actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 0.9rem; }
.actions:empty { display: none; }

.card.error { grid-template-columns: 1fr; }
.card.error .name { font-size: 1.05rem; }

/* aiuto */
.help {
  background: var(--carta);
  border-radius: 14px;
  padding: 0 1.25rem;
}
.help summary {
  cursor: pointer;
  font-weight: 700;
  padding: 1rem 0;
  min-height: 52px;
}
.help-body { padding-bottom: 1rem; }
.help h2 { font-size: 1.05rem; margin: 0.75rem 0 0.25rem; }
.help ol { margin: 0 0 0.5rem; padding-left: 1.4rem; }
.help li { margin: 0.2rem 0; }
.help p { margin: 0.5rem 0 0; color: var(--tenue); font-size: 0.9rem; }

.foot { margin-top: 2rem; color: var(--tenue); font-size: 0.9rem; }
.foot label { font-weight: 700; margin-right: 0.5rem; color: var(--inchiostro); }
.foot select {
  font: inherit;
  min-height: 44px;
  padding: 0 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--bordo);
  background: var(--carta);
  color: var(--inchiostro);
}
.foot p { margin: 0.75rem 0 0; }

/* barra salva tutti */
.savebar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--carta);
  border-top: 1px solid var(--bordo);
  padding: 0.75rem 0 max(0.75rem, env(safe-area-inset-bottom));
}
.savebar-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.savebar[hidden] { display: none; }

@media (max-width: 560px) {
  body { font-size: 18px; }
  h1 { font-size: 1.85rem; }
  .card { grid-template-columns: 1fr; }
  .hoop-view { width: 100%; max-width: 340px; }
  .btn-big { width: 100%; }
  .actions .btn { flex: 1 1 100%; }
  #savebar-text { display: none; }
  .savebar .btn { width: 100%; }
}