:root{--carta:#f5f3ec;--inchiostro:#182420;--bosco:#0d5c49;--bosco-scuro:#0a4638;--mandarino:#ff5a1e;--mandarino-soft:#ffe3d7;--salvia:#e7ece3;--linea:#dad5c6;--bianco:#fffdf8;--font-display:"Bricolage Grotesque","Avenir Next",sans-serif;--font-body:"Instrument Sans","Helvetica Neue",sans-serif;--raggio:14px}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--carta)}body{font-family:var(--font-body);color:var(--inchiostro);background:radial-gradient(1200px 500px at 85% -10%,rgba(13,92,73,.07),transparent 60%),var(--carta);min-height:100vh;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.container{max-width:980px;margin:0 auto;padding:0 20px 80px}.header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 0 18px;border-bottom:1px solid var(--linea);margin-bottom:32px;flex-wrap:wrap}.wordmark{font-family:var(--font-display);font-weight:800;font-size:28px;letter-spacing:-.03em}.wordmark span{color:var(--mandarino)}.nav{display:flex;gap:6px;flex-wrap:wrap}.nav-link{padding:8px 14px;border-radius:999px;font-size:14.5px;font-weight:500;color:var(--inchiostro);border:1px solid transparent;transition:background .15s}.nav-link:hover{background:var(--salvia)}.nav-link.active{background:var(--inchiostro);color:var(--bianco)}.lang-switch{position:relative}.lang-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;border:1px solid var(--linea);background:var(--bianco);font-size:14px;font-weight:600;cursor:pointer;transition:border-color .15s,background .15s}.lang-chip:hover{border-color:var(--bosco);background:var(--salvia)}.lang-chip-freccia{font-size:11px;opacity:.55}.lang-menu{position:absolute;top:calc(100% + 8px);right:0;z-index:30;min-width:190px;margin:0;padding:6px;list-style:none;border-radius:14px;border:1px solid var(--linea);background:var(--bianco);box-shadow:0 12px 28px rgba(19,35,28,.14)}.lang-voce{display:flex;align-items:center;gap:10px;width:100%;padding:9px 11px;border:none;border-radius:10px;background:transparent;font-size:14.5px;font-weight:500;text-align:left;cursor:pointer}.lang-voce:hover{background:var(--salvia)}.lang-voce.on{font-weight:700;color:var(--bosco)}.lang-spunta{margin-left:auto;font-size:13px}.display{font-family:var(--font-display);font-weight:800;letter-spacing:-.035em;line-height:1.03;font-size:clamp(38px,6vw,62px)}.display 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.15s}.btn:active{transform:scale(.97)}.btn:focus-visible,.chip:focus-visible,.nav-link:focus-visible{outline:3px solid var(--mandarino);outline-offset:2px}.btn-primario{background:var(--bosco);color:var(--bianco)}.btn-primario:hover{background:var(--bosco-scuro)}.btn-voce{background:var(--mandarino);color:#fff}.btn-voce:hover{filter:brightness(.94)}.btn-fantasma{background:transparent;border:1.5px solid var(--linea);color:var(--inchiostro)}.btn-fantasma:hover{background:var(--salvia)}.btn:disabled{opacity:.5;cursor:not-allowed}.chip{padding:8px 15px;border-radius:999px;border:1.5px solid var(--linea);background:var(--bianco);font-size:14px;font-weight:500}.chip.on{background:var(--inchiostro);border-color:var(--inchiostro);color:var(--bianco)}.livello{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;padding:3px 9px;border-radius:6px;background:var(--salvia);color:var(--bosco-scuro)}.livello.b{background:#fdeee6;color:#a33c12}.livello.c{background:#ece6f7;color:#4b3585}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:14px;gap:14px}.stat-num{font-family:var(--font-display);font-weight:800;font-size:40px;letter-spacing:-.03em;line-height:1}.stat-label{font-size:13.5px;color:#5a635e;margin-top:6px}.azioni-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));grid-gap:14px;gap:14px}.azione{display:block;padding:22px;border-radius:var(--raggio);border:1px solid var(--linea);background:var(--bianco);transition:transform .12s,border-color .12s}.azione:hover{transform:translateY(-3px);border-color:var(--bosco)}.azione .h2{margin:10px 0 6px}.azione p{font-size:14.5px;color:#4b5550;line-height:1.5}.frase-card{background:var(--bianco);border:1px solid var(--linea);border-radius:var(--raggio);padding:18px 20px;margin-bottom:12px}.frase-testo{font-family:var(--font-display);font-weight:600;font-size:21px;letter-spacing:-.015em;line-height:1.3}.frase-it{color:#5a635e;font-size:14.5px;margin-top:4px}.frase-azioni{display:flex;align-items:center;gap:8px;margin-top:14px;flex-wrap:wrap}.btn-tondo{width:44px;height:44px;border-radius:50%;border:none;display:inline-flex;align-items:center;justify-content:center;font-size:17px;transition:transform .1s}.btn-tondo:active{transform:scale(.93)}.btn-tondo.play{background:var(--bosco);color:#fff}.btn-tondo.lento{background:var(--salvia);color:var(--bosco-scuro)}.btn-tondo.rec{background:var(--mandarino);color:#fff}.btn-tondo.rec.in-corso{animation:pulsa 1.1s ease-in-out infinite}@keyframes pulsa{0%,to{box-shadow:0 0 0 0 rgba(255,90,30,.45)}50%{box-shadow:0 0 0 12px rgba(255,90,30,0)}}@media (prefers-reduced-motion:reduce){.btn-tondo.rec.in-corso{animation:none;box-shadow:0 0 0 4px rgba(255,90,30,.35)}}.esito{margin-top:14px;padding:14px 16px;border-radius:10px;background:var(--salvia);font-size:14.5px}.esito .punteggio{font-family:var(--font-display);font-weight:800;font-size:28px}.parola-ok{color:var(--bosco);font-weight:600}.parola-no{color:#c2410c;font-weight:600;-webkit-text-decoration:underline wavy #c2410c 1.5px;text-decoration:underline wavy #c2410c 1.5px;text-underline-offset:3px}.ascoltato{color:#5a635e;font-style:italic;margin-top:6px}.chat{display:flex;flex-direction:column;gap:12px;padding:8px 0 16px}.msg{max-width:78%;padding:13px 17px;border-radius:18px;font-size:15.5px;line-height:1.5}.msg.utente{align-self:flex-end;background:var(--inchiostro);color:var(--bianco);border-bottom-right-radius:5px}.msg.tutor{align-self:flex-start;background:var(--bianco);border:1px solid var(--linea);border-bottom-left-radius:5px}.correzione{align-self:flex-start;max-width:78%;background:var(--mandarino-soft);border:1px solid #f7c4ac;border-radius:12px;padding:12px 16px;font-size:14px;line-height:1.5}.correzione b{color:#a33c12}.chat-input{display:flex;gap:8px;align-items:center;position:-webkit-sticky;position:sticky;bottom:0;background:var(--carta);padding:12px 0 20px}.chat-input input{flex:1 1;padding:13px 18px;border-radius:999px;border:1.5px solid var(--linea);background:var(--bianco);font-family:inherit;font-size:15.5px;color:var(--inchiostro)}.chat-input input:focus{outline:none;border-color:var(--bosco)}.flashcard{background:var(--bianco);border:1px solid var(--linea);border-radius:20px;padding:48px 32px;text-align:center;min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px}.flash-grades{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:10px;gap:10px;margin-top:18px}.grade{padding:13px 8px;border-radius:12px;border:1.5px solid var(--linea);background:var(--bianco);font-weight:600;font-size:14px}.grade:hover{background:var(--salvia)}.grade.facile{border-color:var(--bosco);color:var(--bosco)}.grade.dinuovo{border-color:#c2410c;color:#c2410c}.trend-svg{width:100%;height:auto}.tabella{width:100%;border-collapse:collapse;font-size:14.5px}.tabella th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#5a635e;padding:8px 10px}.tabella td,.tabella th{border-bottom:1px solid var(--linea)}.tabella td{padding:10px}.scelta-lingue{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));grid-gap:14px;gap:14px;margin:24px 0}.scelta-lingua{padding:26px 20px;border-radius:var(--raggio);border:2px solid var(--linea);background:var(--bianco);text-align:center;font-size:16px;transition:border-color .12s,transform .12s}.scelta-lingua:hover{transform:translateY(-3px);border-color:var(--bosco)}.scelta-lingua.on{border-color:var(--bosco);background:var(--salvia)}.scelta-lingua .bandiera{font-size:38px;display:block;margin-bottom:10px}.scelta-lingua .saluto{display:block;color:var(--bosco);font-weight:700;font-family:var(--font-display);font-size:19px}.scelta-lingua .nome{display:block;color:#5a635e;font-size:13.5px;margin-top:3px}.campo-nome{width:100%;max-width:380px;padding:13px 18px;border-radius:12px;border:1.5px solid var(--linea);background:var(--bianco);font-family:inherit;font-size:15.5px;margin:6px 0 20px}.campo-nome:focus{outline:none;border-color:var(--bosco)}.avviso{padding:12px 16px;border-radius:10px;background:var(--mandarino-soft);border:1px solid #f7c4ac;font-size:14px;line-height:1.5;margin:12px 0}.select{padding:10px 14px;border-radius:10px;border:1.5px solid var(--linea);background:var(--bianco);font-family:inherit;font-size:14.5px;color:var(--inchiostro)}.sezione{margin-top:40px}.sezione-testa{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}@media (max-width:560px){.correzione,.msg{max-width:92%}.flash-grades{grid-template-columns:repeat(2,1fr)}}