/* =============================================================================
   AREA STUDENTI — stessi colori, font e cornice del sito (rawaccademy/static/css/style.css).
   I nomi brevi storici dell'Area (--ink, --mut, --cyan...) restano e puntano ai valori
   del sito; i nomi del sito (--text, --muted, --accent...) servono alle card copiate
   dal sito (static/sito/css).
   ============================================================================= */
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/montserrat/montserrat-v31-latin-regular.woff2') format('woff2')}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/montserrat/montserrat-v31-latin-500.woff2') format('woff2')}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/montserrat/montserrat-v31-latin-600.woff2') format('woff2')}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/montserrat/montserrat-v31-latin-700.woff2') format('woff2')}
@font-face{font-family:'SpaceGrotesk';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/space_grotesk/space-grotesk-v22-latin-regular.woff2') format('woff2')}
@font-face{font-family:'SpaceGrotesk';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/space_grotesk/space-grotesk-v22-latin-500.woff2') format('woff2')}
@font-face{font-family:'SpaceGrotesk';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/space_grotesk/space-grotesk-v22-latin-600.woff2') format('woff2')}
@font-face{font-family:'SpaceGrotesk';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/space_grotesk/space-grotesk-v22-latin-700.woff2') format('woff2')}

:root{
  /* i colori del sito */
  --bg:#020617; --bg2:#0a1020; --text:#f1f5f9; --muted:#94a3b8; --soft:#cbd5e1;
  --line:rgba(148,163,184,.14); --accent:#22d3ee; --accent2:#38bdf8; --accentSoft:rgba(34,211,238,.14);
  --accentDeep:#0891b2; --shadow:0 4px 24px rgba(2,6,23,.7),0 1px 4px rgba(2,6,23,.4);
  --r:14px; --max:1060px;
  /* i nomi storici dell'Area, sugli stessi valori */
  --panel:linear-gradient(160deg,rgba(255,255,255,.045),rgba(255,255,255,.015)),rgba(10,16,32,.62);
  --ink:var(--text); --mut:var(--muted); --cyan:var(--accent); --btn:var(--accent); --ok:#16a34a; --err:#dc2626;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'Montserrat',system-ui,sans-serif;line-height:1.6;min-height:100dvh;overflow-x:hidden;
  display:flex;flex-direction:column}                /* il piede resta in fondo anche nelle pagine corte */
body > main.wrap{flex:1 0 auto;width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:36px clamp(18px,4vw,48px) 64px;position:relative;z-index:1}

/* Sfondo 3D come il sito (bg3d.js): la tela e' trasparente sul blu notte del body */
#bg3d{position:fixed;inset:0;width:100vw;height:100vh;display:block;z-index:-1;pointer-events:none;
  opacity:0;transition:opacity 1.2s ease}
#bg3d.is-ready{opacity:1}

/* Testata come il sito: barra scura sfocata, logo, nome, voci a destra */
.top{position:sticky;top:0;z-index:100;height:64px;display:flex;align-items:center;
  background:rgba(2,6,23,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line)}
.top__in{display:flex;align-items:center;justify-content:space-between;width:100%;
  max-width:var(--max);margin-inline:auto;padding-inline:clamp(18px,4vw,48px)}
.brand{display:flex;align-items:center;gap:10px}
.brand__logo{height:32px;width:auto;display:block}
.brand__name{font-weight:700;font-size:1.05rem;color:var(--text);letter-spacing:.02em}
.brand__area{font-family:'SpaceGrotesk',system-ui,sans-serif;font-size:.7rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
  padding-left:10px;margin-left:2px;border-left:1px solid var(--line)}
.top nav{display:flex;align-items:center;gap:26px}
.top nav a{font-size:.9rem;font-weight:500;color:var(--muted);transition:color .2s ease}
.top nav a:hover{color:var(--text)}
.top nav a.ghost{border:1px solid var(--line);padding:8px 18px;border-radius:var(--r);color:var(--soft)}
.top nav a.ghost:hover{border-color:rgba(148,163,184,.4);color:var(--text)}
.top nav a.cta{padding:8px 20px;border-radius:var(--r);font-size:.88rem;font-weight:600;color:#020617;
  background:linear-gradient(135deg,var(--accent),var(--accentDeep));box-shadow:0 0 22px rgba(34,211,238,.25);
  transition:transform .22s ease,box-shadow .22s ease}
.top nav a.cta:hover{color:#020617;transform:translateY(-2px);box-shadow:0 4px 32px rgba(34,211,238,.4)}
@media (max-width:640px){
  .brand__area{display:none}
  .top nav{gap:14px}
  .top nav a{font-size:.82rem;white-space:nowrap}
  .top nav a.sito{display:none}
  .top nav a.ghost,.top nav a.cta{padding:7px 14px}
}
@media (max-width:480px){ .brand__name{display:none} }   /* su telefono: il logo basta, spazio alle voci */

.devbar{background:#3a2a00;color:#ffcf5a;text-align:center;padding:6px;
  font-size:13px;font-weight:600;letter-spacing:.3px}

h1,h2,h3,h4{font-family:'Montserrat',system-ui,sans-serif;font-weight:700;line-height:1.2;letter-spacing:-.01em;color:var(--text)}
h1{margin:.2em 0 .15em;font-size:clamp(1.8rem,4.5vw,2.8rem)}
h2{margin-top:36px;font-size:clamp(1.25rem,2.6vw,1.6rem)}
.kicker{font-family:'SpaceGrotesk',system-ui,sans-serif;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0}
.sub{color:var(--soft);margin-top:0;font-size:1.05rem;line-height:1.75}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin-top:20px}

/* La vetrina dei percorsi (homepage) sta in catalogo.css: le card sono quelle del sito. */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;position:relative;
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.05);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.card--link{transition:border-color .15s,transform .15s}
.card--link:hover{border-color:var(--cyan);transform:translateY(-2px)}
.card h3{margin:.4em 0 .2em}
.desc{color:var(--mut);font-size:14px;min-height:20px}
.price{font-size:22px;font-weight:800;color:var(--cyan);margin:10px 0}
.access{color:var(--mut);font-size:13px;margin:.4em 0 0}
.kind{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:#0a1020;
  background:var(--mut);padding:2px 8px;border-radius:20px;font-weight:700}
.kind--recorded{background:#22d3ee}.kind--live{background:#f59e0b}.kind--bundle{background:#a78bfa}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,var(--accent),var(--accentDeep));color:#020617;font-weight:600;
  font-family:'Montserrat',system-ui,sans-serif;
  border:1px solid transparent;border-radius:var(--r);padding:11px 26px;margin-top:12px;cursor:pointer;
  font-size:.95rem;letter-spacing:.01em;white-space:nowrap;box-shadow:0 0 22px rgba(34,211,238,.25);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 4px 32px rgba(34,211,238,.4)}

/* Prezzo premium: numero grande sobrio, valuta/decimali discreti, nota sotto */
.pricetag{display:flex;align-items:flex-start;gap:2px;line-height:1;margin:16px 0 3px;
  font-weight:700;letter-spacing:-.01em}
.pricetag__cur{font-size:1rem;font-weight:600;color:var(--mut);margin-top:4px}
.pricetag__int{font-size:2.05rem;color:var(--ink)}
.pricetag__dec{font-size:1rem;color:var(--mut);margin-top:4px}
.pricetag__note{display:block;font-size:.72rem;color:var(--mut);letter-spacing:.02em;margin-bottom:16px}

.panel{max-width:440px;margin:30px auto;background:var(--panel);
  border:1px solid var(--line);border-radius:16px;padding:26px;
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.panel input{width:100%;padding:12px;border-radius:10px;border:1px solid var(--line);
  background:rgba(2,6,23,.7);color:var(--ink);font:inherit;font-size:15px;margin-bottom:12px}
.devlink{margin-top:18px;border-top:1px dashed var(--line);padding-top:16px}

.flash{padding:10px 14px;border-radius:10px;margin:8px 0;font-weight:600}
.flash.success{background:#0e2a17;color:#7ee7a6}
.flash.error{background:#2a0e0e;color:#ff9a9a}
.flash.info{background:#0e1c2a;color:#9ad0ff}

.lessons{list-style:none;padding:0;margin-top:20px}
.lessons li a{display:flex;align-items:center;gap:14px;padding:14px 16px;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:10px}
.lessons li a:hover{border-color:var(--cyan)}
.lessons .num{color:var(--cyan);font-weight:800;font-variant-numeric:tabular-nums}
.lessons .lt{flex:1;font-weight:600}
.sec{font-size:11px;text-transform:uppercase;color:var(--mut)}
.back{color:var(--mut);font-weight:600}

.player iframe,.player--placeholder{width:100%;aspect-ratio:16/9;border:0;border-radius:14px}
.player--placeholder{background:var(--panel);border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--mut);text-align:center}

.ledger{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px;margin-top:16px}
.ledrow{display:flex;align-items:center;gap:12px;margin:10px 0}
.ledrow .who{width:120px;font-weight:700}
.ledrow .bar{flex:1;height:12px;background:#0b1226;border-radius:8px;overflow:hidden}
.ledrow .bar span{display:block;height:100%;background:var(--cyan)}
.ledrow .amt{width:170px;text-align:right;color:var(--mut);font-size:14px}
.ledtot{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}

.tbl{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}
.tbl th,.tbl td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
.tbl th{color:var(--mut);font-weight:600}

.foot{border-top:1px solid var(--line);padding-block:32px 28px;background:var(--bg);position:relative;z-index:1}
.foot__in{max-width:var(--max);margin-inline:auto;padding-inline:clamp(18px,4vw,48px);
  display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot__copy{font-size:.82rem;color:var(--muted);line-height:1.7;margin:0}
.foot__copy a{color:var(--soft)}
.foot__links{display:flex;gap:20px;flex-wrap:wrap}
.foot__links a{font-size:.82rem;color:var(--muted);transition:color .2s ease}
.foot__links a:hover,.foot__copy a:hover{color:var(--text)}
@media (max-width:560px){.foot__in{flex-direction:column;gap:14px}.foot__links{gap:14px}}
/* la riga sottile delle pagine fuori dall'Area: documenti e supporto, senza ingombrare */
.foot--riga{padding-block:14px 16px;border-top-color:rgba(148,163,184,.08);background:transparent}
.foot--riga .foot__in{align-items:center;gap:8px 20px}
.foot--riga .foot__copy,.foot--riga .foot__links a{font-size:.74rem}
.foot--riga .foot__links{gap:14px}
@media (max-width:560px){.foot--riga .foot__in{gap:8px}}

/* ===========================================================================
   CONSOLE AMMINISTRATIVA (/admin)
   Volutamente spoglia: e' uno strumento di lavoro, non una vetrina. Deve
   restare leggibile alle 23 di sera quando uno studente non riesce a entrare.
   =========================================================================== */
.adminnav{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 22px;
  border-bottom:1px solid var(--line);padding-bottom:10px}
.adminnav a{padding:7px 13px;border-radius:9px;color:var(--mut);font-weight:600;font-size:14px}
.adminnav a:hover{color:var(--ink);background:rgba(120,150,205,.08)}
.adminnav a.on{color:#04121a;background:var(--cyan)}
.adminnav a .tag--avviso{background:rgba(34,211,238,.18);color:#a5f3fc;margin-left:4px}
.adminnav a.on .tag--avviso{background:#04121a;color:var(--cyan)}

.card .big{display:block;font-size:30px;font-weight:800;letter-spacing:-.02em}
.card .lab{display:block;color:var(--mut);font-size:13px;margin-top:2px}

.allarme{background:rgba(220,38,38,.09);border:1px solid rgba(220,38,38,.42);
  border-radius:14px;padding:16px 18px;margin-top:24px}
.allarme h2{margin-top:0;color:#ff9a9a}
p.ok{color:#7ee7a6;margin-top:24px}

.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;
  background:rgba(120,150,205,.14);color:var(--mut);white-space:nowrap}

/* Righe di modifica: un form per riga, si salva riga per riga.
   Con 4 amministratori e' meno rischioso di un salvataggio unico globale. */
.riga{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.riga .grow{flex:1 1 220px;min-width:0}
.cerca{display:flex;gap:8px;align-items:center;margin:16px 0}
.cerca input{flex:1 1 auto}
.inline{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:14px}

.form{display:grid;gap:14px;max-width:560px;margin-top:14px}
.form label{display:grid;gap:5px;font-size:14px;color:var(--mut);font-weight:600}
.form label small{font-weight:400;color:var(--mut);opacity:.8}

.adminnav ~ * input[type=text],.adminnav ~ * input[type=email],
.adminnav ~ * input[type=search],.adminnav ~ * input[type=number],
.adminnav ~ * select{padding:9px 11px;border-radius:9px;border:1px solid var(--line);
  background:rgba(2,6,23,.6);color:var(--ink);font:inherit;font-size:14px}
.chk{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--mut);white-space:nowrap}

.btn.danger{background:var(--err);color:#fff}
.linkbox{background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:14px;word-break:break-all;font-size:13px}

/* Telefono: le tabelle della console hanno 6-8 colonne e su 390px sfondavano la
   pagina, spingendo fuori schermo anche il resto. Cosi' scorrono da sole. */
@media (max-width: 760px){
  .tbl{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .riga{flex-direction:column;align-items:stretch}
  .riga .grow,.riga input,.riga select{width:100%}
  .adminnav{overflow-x:auto;flex-wrap:nowrap}
}

/* =============================================================================
   L'APP (PWA): invito a installarla (Android), guida per iPhone, ritocchi in app
   ============================================================================= */
.app-invito{position:fixed;left:12px;right:12px;bottom:12px;z-index:400;display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;align-items:center;
  padding:14px;border-radius:18px;border:1px solid rgba(34,211,238,.28);
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.015)),rgba(6,12,28,.88);
  backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);
  box-shadow:0 24px 60px -20px rgba(0,0,0,.85),0 0 0 1px rgba(255,255,255,.03) inset;
  transform:translateY(130%);transition:transform .45s cubic-bezier(.22,.61,.36,1)}
.app-invito.on{transform:none}
.app-invito img{width:44px;height:44px;border-radius:11px}
.app-invito__testo{display:flex;flex-direction:column;gap:2px;min-width:0}
.app-invito__testo strong{font-size:.95rem}
.app-invito__testo span{font-size:.8rem;color:var(--muted);line-height:1.4}
.app-invito__azioni{grid-column:1/-1;display:flex;justify-content:flex-end;gap:8px}
.app-invito__no,.app-invito__si{font:inherit;font-size:.86rem;font-weight:600;border-radius:11px;padding:9px 16px;cursor:pointer}
.app-invito__no{background:transparent;color:var(--soft);border:1px solid var(--line)}
.app-invito__si{border:0;color:#020617;background:linear-gradient(135deg,var(--accent),var(--accentDeep));box-shadow:0 0 18px -4px rgba(34,211,238,.6)}

.app-guida{position:fixed;inset:0;z-index:500;display:flex;align-items:flex-end;justify-content:center;padding:12px;
  background:rgba(2,6,23,.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;transition:opacity .3s ease}
.app-guida.on{opacity:1}
.app-guida__box{width:100%;max-width:440px;padding:20px 20px 16px;border-radius:22px;border:1px solid rgba(34,211,238,.26);
  background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(255,255,255,.015)),rgba(6,12,28,.94);
  box-shadow:0 30px 80px -24px rgba(0,0,0,.9);transform:translateY(30px);transition:transform .4s cubic-bezier(.22,.61,.36,1)}
.app-guida.on .app-guida__box{transform:none}
.app-guida__testa{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.app-guida__testa img{width:48px;height:48px;border-radius:12px}
.app-guida__testa div{display:flex;flex-direction:column}
.app-guida__testa strong{font-size:1.02rem}
.app-guida__testa span{font-size:.8rem;color:var(--muted)}
.app-guida__passi{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.app-guida__passi li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;padding:12px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--line)}
.app-guida__n{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700;color:#02131a;background:var(--accent)}
.app-guida__riga{margin:0;font-size:.92rem;color:var(--soft);display:flex;align-items:center;flex-wrap:wrap;gap:4px}
.app-guida__riga b{color:var(--text)}
.app-guida__icona{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:7px;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.3)}
.app-guida__icona svg{width:16px;height:16px;fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.app-guida__nota{margin:3px 0 0;font-size:.76rem;color:var(--muted);line-height:1.45}
.app-guida__ok{width:100%;margin-top:14px;padding:12px;border:0;border-radius:13px;font:inherit;font-weight:600;color:#020617;cursor:pointer;
  background:linear-gradient(135deg,var(--accent),var(--accentDeep))}

/* aperta come app: niente link "Il sito" in alto (si apre nel browser), niente rimbalzo dello scorrimento */
html.in-app .top nav a.sito{display:none}
html.in-app body{-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}
@media (prefers-reduced-motion:reduce){.app-invito,.app-guida,.app-guida__box{transition:none}}

/* =============================================================================
   IMPOSTAZIONI > ASPETTO: le scelte dello studente, su tutte le pagine dell'Area
   (attributi su <html>, scritti da base.html; impostazioni.js li cambia al volo)
   ============================================================================= */
html[data-sfondo="spento"] #bg3d { display: none; }
html[data-testo="grande"] { font-size: 112.5%; }
html[data-movimento="ridotto"] *, html[data-movimento="ridotto"] *::before, html[data-movimento="ridotto"] *::after {
  animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
html[data-densita="compatta"] .wrap { padding-top: 20px; }
html[data-densita="compatta"] .sez-testa { margin-bottom: 14px; }
html[data-densita="compatta"] .sez-testa h1 { font-size: clamp(1.6rem, 3.4vw, 2.1rem); }
html[data-densita="compatta"] .jr-pannello, html[data-densita="compatta"] .jr-blocco { padding: 14px 16px; }
html[data-densita="compatta"] .jr-kpi, html[data-densita="compatta"] .jr-griglia { gap: 10px; }
html[data-densita="compatta"] .jr-pannello + .jr-pannello, html[data-densita="compatta"] .jr-griglia + .jr-pannello { margin-top: 10px; }
html[data-densita="compatta"] .jr-riga { padding-top: 7px; padding-bottom: 7px; }
html[data-densita="compatta"] .comm-msg { padding-top: 5px; padding-bottom: 5px; }
html[data-densita="compatta"] .menu-st__voce { padding-top: 7px; padding-bottom: 7px; }
html[data-densita="compatta"] .sess__v, html[data-densita="compatta"] .cal-box { padding: 10px 12px; }
/* testo per i lettori di schermo (etichette dei campi), invisibile a occhio */
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
/* il codice di 6 cifre e Face ID / impronta nella pagina di accesso */
.codice{margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
.codice label{display:block;font-size:13px;color:var(--muted);line-height:1.5}
.codice__riga{display:flex;gap:8px;margin-top:10px}
.codice__riga input{flex:1;letter-spacing:.3em;font-size:1.15rem;text-align:center;margin:0}
.codice__riga .btn{margin:0;white-space:nowrap}
.accesso-pk{margin-top:20px;display:flex;flex-direction:column;align-items:center;gap:8px}
.accesso-pk__o{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.14em}
.accesso-pk__btn{display:inline-flex;align-items:center;gap:10px;width:100%;justify-content:center;background:transparent;color:var(--text);border:1px solid var(--line)}
.accesso-pk__btn svg{width:20px;height:20px;fill:none;stroke:var(--accent);stroke-width:1.5;stroke-linecap:round}
.accesso-pk__msg{margin:0;font-size:13px;color:#fca5a5}
.accesso-pk__nota{margin:0;font-size:12px;color:var(--muted);text-align:center}
.accesso-pk[hidden]{display:none}