/* IA per la Scuola — stile condiviso dell'area riservata */
:root{
  --ink:#0F172A; --ink-soft:#47566E; --blue:#2563FF; --blue-deep:#1D4FD8;
  --sky:#EAF4FF; --sky-deep:#D7EAFE; --azure:#38A1F0; --gold:#C9973A;
  --white:#FFFFFF; --line:#DCE8F5; --radius:18px; --shadow:0 10px 30px rgba(37,99,255,.08);
  --ok:#0E8A4F; --ok-bg:#E6F7EE; --err:#B42318; --err-bg:#FEE4E2;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--azure);outline-offset:2px;border-radius:6px}

nav.sito{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1180px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:28px}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--blue),var(--azure));display:grid;place-items:center;color:#fff;font-size:1rem;font-weight:800}
.logo em{font-style:normal;color:var(--blue)}
.nav-links{display:flex;gap:24px;margin-left:auto;align-items:center}
.nav-links a{font-weight:600;font-size:.94rem;color:var(--ink-soft);transition:color .2s}
.nav-links a:hover,.nav-links a.on{color:var(--blue)}
.hamburger{display:none;margin-left:auto;background:none;border:none;font-size:1.6rem;cursor:pointer;color:var(--ink)}
@media(max-width:900px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--line);gap:18px}
  .nav-links.open{display:flex}
  .hamburger{display:block}
}

main.app{max-width:880px;margin:0 auto;padding:48px 24px 80px}
.kicker{font-size:.8rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--azure);margin-bottom:10px}
h1{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-bottom:10px}
.sotto{color:var(--ink-soft);font-size:1.02rem;max-width:40rem}

.scheda{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;margin-top:26px;box-shadow:var(--shadow)}
.scheda h2{font-size:1.15rem;font-weight:800;letter-spacing:-.01em;margin-bottom:14px}

label{display:block;font-size:.86rem;font-weight:700;margin:16px 0 6px}
input[type=text],input[type=email],input[type=password]{
  width:100%;font-family:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:12px;outline:none;transition:border-color .15s;background:#fff;color:var(--ink)}
input:focus{border-color:var(--blue)}
.due{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.due{grid-template-columns:1fr}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:13px;
  font-weight:700;font-size:.98rem;cursor:pointer;border:none;font-family:inherit;transition:transform .15s,box-shadow .15s}
.btn-primario{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(37,99,255,.32)}
.btn-primario:hover{transform:translateY(-2px)}
.btn-primario:disabled{opacity:.6;cursor:default;transform:none}
.btn-fantasma{background:#fff;color:var(--blue);border:2px solid var(--sky-deep)}
.btn-fantasma:hover{border-color:var(--blue)}
.btn-blocco{width:100%;margin-top:20px}

.msg{margin-top:16px;padding:12px 16px;border-radius:12px;font-size:.92rem;display:none}
.msg.ok{display:block;background:var(--ok-bg);color:var(--ok)}
.msg.err{display:block;background:var(--err-bg);color:var(--err)}
.msg.info{display:block;background:var(--sky);color:var(--ink-soft)}

.badge{display:inline-block;font-size:.74rem;font-weight:800;letter-spacing:.06em;padding:5px 13px;border-radius:999px;text-transform:uppercase}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.no{background:#EEF2F7;color:var(--ink-soft)}
.badge.warn{background:#FBF3E4;color:var(--gold)}
.badge.errore{background:var(--err-bg);color:var(--err)}

.riga-info{display:flex;justify-content:space-between;gap:16px;padding:13px 0;border-bottom:1px solid var(--line);font-size:.95rem;flex-wrap:wrap}
.riga-info:last-child{border-bottom:none}
.riga-info .k{font-weight:700}
.riga-info .v{color:var(--ink-soft)}

.moduli-lista{display:grid;gap:14px;margin-top:22px}
.mod-card{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;transition:transform .15s,box-shadow .15s}
.mod-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.mod-card .n{width:40px;height:40px;border-radius:12px;background:var(--sky);color:var(--blue);font-weight:800;display:grid;place-items:center;flex-shrink:0}
.mod-card.fatto .n{background:var(--ok-bg);color:var(--ok)}
.mod-card .tit{font-weight:700;font-size:1rem;letter-spacing:-.01em}
.mod-card .durata{font-size:.8rem;color:var(--ink-soft);font-weight:600}
.mod-card .stato{margin-left:auto;flex-shrink:0}

.paywall{background:linear-gradient(135deg,#FBF3E4,#FDF9F0);border:1px dashed var(--gold);border-radius:var(--radius);padding:28px;margin-top:26px;text-align:center}
.paywall h2{font-size:1.2rem;font-weight:800;margin-bottom:8px}
.paywall p{color:var(--ink-soft);font-size:.95rem;max-width:32rem;margin:0 auto 20px}

.sezione-testo{margin-top:26px}
.sezione-testo h3{font-size:1.1rem;font-weight:800;letter-spacing:-.01em;margin-bottom:10px}
.sezione-testo p{color:#2A3852;font-size:.98rem;margin-bottom:14px;white-space:pre-line}
.obiettivi{list-style:none;display:grid;gap:10px;margin:16px 0}
.obiettivi li{display:flex;gap:10px;align-items:flex-start;font-size:.95rem}
.obiettivi li::before{content:"✓";width:22px;height:22px;border-radius:7px;background:var(--blue);color:#fff;display:grid;place-items:center;font-size:.7rem;font-weight:800;flex-shrink:0;margin-top:2px}
.eserc{background:var(--sky);border:1px solid var(--sky-deep);border-radius:14px;padding:18px 22px;margin-top:10px;font-size:.95rem;color:#2A3852}
.eserc strong{color:var(--blue)}

.quiz-dom{margin-top:22px;padding:20px;border:1px solid var(--line);border-radius:14px}
.quiz-dom p.q{font-weight:700;margin-bottom:12px}
.quiz-dom label.opz{display:flex;gap:10px;align-items:flex-start;font-weight:500;font-size:.94rem;margin:8px 0;cursor:pointer;padding:10px 13px;border:1.5px solid var(--line);border-radius:11px;transition:border-color .15s,background .15s}
.quiz-dom label.opz:hover{border-color:var(--azure)}
.quiz-dom label.opz.scelta{border-color:var(--blue);background:var(--sky)}
.quiz-dom input[type=radio]{margin-top:4px;accent-color:var(--blue)}

.caricamento{text-align:center;padding:60px 0;color:var(--ink-soft)}
.spin{display:inline-block;width:26px;height:26px;border:3px solid var(--sky-deep);border-top-color:var(--blue);border-radius:50%;animation:sp .7s linear infinite;margin-bottom:12px}
@keyframes sp{to{transform:rotate(360deg)}}

footer.sito{padding:48px 24px 40px;border-top:1px solid var(--line);text-align:center;margin-top:60px}
.foot-brand{font-weight:800;font-size:1.15rem}
.foot-brand em{font-style:normal;color:var(--blue)}
.foot-links{margin:14px 0 20px;display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.foot-links a{font-size:.9rem;font-weight:600;color:var(--ink-soft)}
.foot-links a:hover{color:var(--blue)}
.copy{font-size:.78rem;color:#9AA9BE}

/* Attestato stampabile */
.attestato{border:3px solid var(--gold);border-radius:20px;padding:56px 48px;text-align:center;margin-top:26px;background:#FFFDF8}
.attestato .medal{font-size:3rem}
.attestato h2{font-size:1.8rem;font-weight:800;letter-spacing:-.02em;margin:12px 0 4px}
.attestato .chi{font-size:1.5rem;font-weight:800;color:var(--blue);margin:18px 0 6px}
.attestato p{color:var(--ink-soft);font-size:.96rem}
.attestato .codice{margin-top:22px;font-size:.85rem;font-weight:700;letter-spacing:.08em;color:var(--gold)}
@media print{
  nav.sito,footer.sito,.no-stampa{display:none!important}
  main.app{padding:0;max-width:none}
  .attestato{border-width:4px;margin:0}
  body{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* ── Menù a tendina "Istituti e legale" ── */
.tendina{position:relative}
.tendina-voce{font-family:inherit;font-size:.94rem;font-weight:600;color:var(--ink-soft);background:none;border:none;cursor:pointer;padding:6px 2px;display:inline-flex;align-items:center;gap:5px}
.tendina:hover .tendina-voce{color:var(--blue)}
.tendina-menu{position:absolute;top:calc(100% + 10px);right:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 44px rgba(15,23,42,.14);padding:8px;display:none;min-width:236px;z-index:200}
.tendina:hover .tendina-menu,.tendina:focus-within .tendina-menu{display:grid}
.tendina-menu a{display:block;padding:10px 14px;border-radius:9px;font-size:.89rem;font-weight:600;color:var(--ink);white-space:nowrap}
.tendina-menu a:hover{background:var(--sky);color:var(--blue)}
@media(max-width:900px){
  .tendina{width:100%}
  .tendina-menu{position:static;display:grid;box-shadow:none;border:none;padding:6px 0 0 12px;min-width:0;border-left:2px solid var(--sky-deep);border-radius:0;margin-top:6px}
  .tendina-voce{width:100%;justify-content:flex-start}
}