/* Modulo pubblico "Richiesta fattura" — nessuna risorsa esterna (CSP).
   Josefin Sans è ospitato qui (SIL Open Font License 1.1, vedi font/OFL.txt):
   caricarlo da Google invierebbe l'IP del cliente a terzi. */
@font-face {
  font-family: "Josefin Sans";
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
  src: url("font/josefin-sans-latin.woff2") format("woff2");
}

:root {
  --blu: #1a2b3c;          /* blu notte Brignone */
  --blu-tenue: #56677a;    /* testo secondario */
  --blu-chiaro: #eef1f4;   /* riquadri informativi */
  --bordo: #d3d9df;
  --bianco: #ffffff;
  --errore: #b42318;       /* solo per gli errori: devono risaltare */
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bianco);
  color: var(--blu);
  font: 17px/1.5 "Josefin Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.contenitore { max-width: 600px; margin: 0 auto; padding-left: 16px; padding-right: 16px; }

/* ── Testata: logo su bianco + fascia blu col titolo ── */
.testata { background: var(--bianco); padding: 20px 0 14px; }
.logo { display: block; width: 100%; max-width: 280px; height: auto; margin: 0 auto; }

.titolo { background: var(--blu); color: var(--bianco); }
.titolo h1 {
  margin: 0;
  padding: 13px 0 10px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  text-align: center;
}

main { padding-top: 22px; padding-bottom: 8px; }

/* ── Riquadri ── */
.scheda {
  background: var(--bianco);
  border: 1px solid var(--bordo);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}
.scheda h2 { margin: 0 0 6px; font-size: 21px; font-weight: 700; }
.scheda p:last-child { margin-bottom: 0; }

.riepilogo dl { margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 16px; }
.riepilogo dt { font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--blu-tenue); }
.riepilogo dd { margin: 0; font-weight: 700; overflow-wrap: anywhere; }
#r-email-riga { grid-column: 1 / -1; }   /* l'email su una riga intera: niente a capo a metà */

.nota { color: var(--blu-tenue); font-size: 16px; margin: 0 0 12px; }
.nota strong { color: var(--blu); }
.nota.evidenza { color: var(--blu); background: var(--blu-chiaro); border-left: 3px solid var(--blu); border-radius: 4px; padding: 9px 12px 7px; }

/* ── Modulo ── */
form { margin-top: 8px; }
fieldset { border: 0; padding: 0; margin: 22px 0 0; min-width: 0; }
legend {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 0 0 4px;
  margin-bottom: 4px;
  border-bottom: 2px solid var(--blu);
}

.riga { display: grid; grid-template-columns: 1fr; gap: 0 12px; }
@media (min-width: 520px) {
  .riga { grid-template-columns: 1fr 1fr; }
  .riga-3 { grid-template-columns: 1fr 2fr 1fr; }
}

.campo { margin-top: 12px; min-width: 0; }
label { display: block; font-size: 15px; font-weight: 600; margin-bottom: 4px; }
input[type="text"], input:not([type]), input[type="email"] {
  width: 100%;
  font: inherit;
  font-size: 17px;
  padding: 11px 12px 8px;   /* Josefin Sans siede alto: più spazio sopra */
  border: 1px solid var(--bordo);
  border-radius: 8px;
  background: var(--bianco);
  color: var(--blu);
}
input::placeholder { color: #9aa6b2; }
input:focus-visible, summary:focus-visible, button:focus-visible, a:focus-visible {
  outline: 3px solid var(--blu);
  outline-offset: 2px;
}
input[aria-invalid="true"] { border-color: var(--errore); }

.aiuto { margin: 4px 0 0; font-size: 14px; color: var(--blu-tenue); }
.errore { margin: 4px 0 0; font-size: 15px; color: var(--errore); }
.errore-generale { margin-top: 16px; font-weight: 700; }

.informativa { margin-top: 22px; border-top: 1px solid var(--bordo); padding-top: 12px; font-size: 15px; color: var(--blu-tenue); }
.informativa summary { cursor: pointer; font-weight: 700; color: var(--blu); }
.informativa a { color: var(--blu); }

.campo-spunta label { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 16px; }
.campo-spunta input { width: 20px; height: 20px; margin: 0; flex: none; accent-color: var(--blu); }

button {
  margin-top: 20px;
  width: 100%;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 14px 16px 11px;
  border: 0;
  border-radius: 8px;
  background: var(--blu);
  color: var(--bianco);
  cursor: pointer;
}
button:hover { background: #22384d; }
button[disabled] { opacity: .6; cursor: progress; }

.piede { color: var(--blu-tenue); font-size: 14px; padding-bottom: 24px; text-align: center; }
.piede a { color: var(--blu-tenue); }