:root {
  --fondo: #14180d;
  --scheda: #232b16;
  --scheda-2: #2c3620;
  --bordo: #b8902f;
  --oro: #e2b54c;
  --testo: #f3ecd9;
  --tenue: #c9bfa4;
  --pericolo: #b3412f;
  --raggio: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

/* l'attributo hidden deve vincere sui display delle etichette, dei fieldset e dei tasti */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  background: var(--fondo);
  color: var(--testo);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.4;
}

.barra {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: calc(env(safe-area-inset-top) + 8px) 10px 8px;
  background: #1d2412;
  border-bottom: 1px solid #3c4a26;
}
.titolo-barra { flex: 1; font-weight: 700; letter-spacing: 0.04em; color: var(--oro); }
.tasto-barra {
  width: 44px; height: 44px;
  border: 1px solid #4a5a30; border-radius: 50%;
  background: var(--scheda-2); color: var(--oro);
  font-size: 22px; line-height: 1;
}

main { max-width: 720px; margin: 0 auto; padding: 0 0 calc(env(safe-area-inset-bottom) + 40px); }

.testata { display: block; width: 100%; height: auto; }

.menu { display: grid; gap: 14px; padding: 18px 14px; }
.tasto-grande {
  display: flex; flex-direction: column; justify-content: center;
  min-height: 84px; padding: 14px 18px 14px 72px; position: relative;
  border: 2px solid var(--bordo); border-radius: var(--raggio);
  background: linear-gradient(#3a4723, #222b14);
  color: var(--testo); text-decoration: none;
  font-size: 23px; font-weight: 700;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.45);
}
.tasto-grande small { font-size: 14px; font-weight: 400; color: var(--tenue); }
.tasto-grande .icona { position: absolute; left: 20px; top: 50%; transform: translateY(-50%); font-size: 30px; }
.tasto-grande.secondario { min-height: 64px; font-size: 19px; border-color: #6b5a2c; }

.scheda {
  margin: 14px;
  padding: 16px;
  background: var(--scheda);
  border: 1px solid #3c4a26;
  border-radius: var(--raggio);
  display: grid;
  gap: 12px;
}
.scheda h2 { margin: 4px 0 0; font-size: 19px; color: var(--oro); }

fieldset { margin: 0; padding: 10px 12px 12px; border: 1px solid #4a5a30; border-radius: 10px; display: grid; gap: 10px; }
legend { padding: 0 6px; color: var(--oro); font-weight: 700; }

label { display: grid; gap: 4px; font-size: 15px; color: var(--tenue); }
input[type="text"], input[type="tel"], input[type="email"], input[type="number"], input[type="date"], input[type="time"], select {
  width: 100%;
  min-height: 46px;
  padding: 8px 10px;
  border: 1px solid #5b6b3c;
  border-radius: 9px;
  background: #11150a;
  color: var(--testo);
  font-size: 17px;
}
input:focus, select:focus { outline: 2px solid var(--oro); outline-offset: 1px; }

.due { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 380px) { .due { grid-template-columns: 1fr; } }

.scelte { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.scelte .etichetta { width: 100%; font-size: 15px; color: var(--tenue); }
.scelte label, .spunte label, .spunta-sola {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; min-height: 44px;
  border: 1px solid #4a5a30; border-radius: 22px;
  background: #1a2010; color: var(--testo); font-size: 16px;
}
.scelte input, .spunte input, .spunta-sola input { width: 20px; height: 20px; accent-color: var(--oro); margin: 0; }
.spunte { display: grid; gap: 8px; }
.spunte label:has(input:checked), .scelte label:has(input:checked) { border-color: var(--oro); background: #2f3a1a; }

.tasto {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 10px 16px;
  border: 1px solid #6e7d47; border-radius: 11px;
  background: var(--scheda-2); color: var(--testo);
  font-size: 17px; font-weight: 600; text-decoration: none; text-align: center;
  cursor: pointer;
}
.tasto.primario { background: linear-gradient(#c79a37, #9c7520); border-color: var(--oro); color: #1b1404; }
.tasto.pericolo { background: #3a1912; border-color: var(--pericolo); color: #f4c7bd; }
.tasto.piccolo { min-height: 38px; padding: 6px 12px; font-size: 15px; }
.tasto:disabled { opacity: 0.5; }
.azioni { display: grid; gap: 10px; }
.riga-tasti { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.riga-tasti input[type="text"] { flex: 1; min-width: 160px; }

.elenco { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.elenco li {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px; border: 1px solid #4a5a30; border-radius: 10px; background: #1a2010;
}
.elenco li .testo { flex: 1; min-width: 0; }
.elenco li .testo small { display: block; color: var(--tenue); font-size: 14px; }
.elenco li.vuoto { color: var(--tenue); font-style: italic; justify-content: center; }

.nota { margin: 0; font-size: 14px; color: var(--tenue); }
.nota.piccola { font-size: 12px; }
.nota a { color: var(--oro); word-break: break-all; }
.conta { color: var(--testo); font-weight: 400; }
.errore { color: #ffb4a3; }
.giusto { color: #b9e39a; }

.avviso {
  position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 20px); transform: translateX(-50%);
  max-width: 92vw; padding: 12px 18px;
  background: #f3ecd9; color: #1b1404; border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5); font-weight: 600; z-index: 20;
}