/* A.L.Fa. Next UI — nuova architettura, non un semplice cambio di tema. */
:root{
  --next-ink:#071f33;
  --next-blue:#0e5885;
  --next-cyan:#66b9df;
  --next-paper:#f5f8fa;
  --next-card:#ffffff;
  --next-warm:#f4ead7;
  --next-mint:#dff2ec;
  --next-border:rgba(7,31,51,.11);
}

body{background:var(--next-paper)}
#app{padding-top:0;background:linear-gradient(180deg,#eef5f8 0,#f7f9fa 440px)!important}

/* Testata compatta + navigazione orizzontale: la vecchia sidebar scompare. */
.topbar{height:82px;padding:0 30px;border:0;background:rgba(247,250,251,.9);box-shadow:none}
.header-inner{max-width:1320px;min-height:82px;margin:auto}
.wordmark{font-size:1.08rem;letter-spacing:.08em}
.wordmark::before{width:48px;height:48px;flex-basis:48px;border:0;border-radius:50%;background-color:transparent;box-shadow:none}
.wordmark span{padding-left:10px;border-left:1px solid var(--next-border);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase}
.header-course{max-width:520px;font-size:.76rem;line-height:1.45}
.avatar{width:42px;height:42px;border:0;background:var(--next-ink);box-shadow:0 8px 20px rgba(7,31,51,.15)}

.layout{display:block;width:min(1320px,100%);padding:0 30px 70px}
.nav{
  position:sticky;z-index:70;top:82px;
  display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:5px;
  width:100%;min-height:62px;margin:0 0 22px;padding:8px;
  overflow-x:auto;border:1px solid var(--next-border);border-radius:0 0 20px 20px;
  background:rgba(255,255,255,.9)!important;box-shadow:0 12px 30px rgba(7,31,51,.07);-webkit-backdrop-filter:blur(18px)
;backdrop-filter:blur(18px)
}
.nav::before{content:"ESPLORA";display:block;margin:0 10px 0 6px;padding:0;color:#718493;font-size:.61rem;font-weight:900;letter-spacing:.16em}
.nav button,.nav button:hover{
  min-height:44px;padding:9px 15px;gap:8px;border:0;border-radius:13px;
  color:#607383;font-size:.78rem;transform:none;white-space:nowrap
}
.nav button:hover{background:#edf4f7;color:var(--next-ink)}
.nav button.active{
  color:#fff!important;background:var(--next-ink)!important;
  box-shadow:0 8px 18px rgba(7,31,51,.16)!important
}
.nav button.active .ico{color:#8dd3ef!important}
.nav .ico{width:18px;height:18px}

main.content{width:100%;max-width:1220px;margin:auto;padding:0;background:transparent!important}
.connection{margin:0 0 13px;padding:0 3px;color:#728391;font-size:.68rem;letter-spacing:.04em;text-transform:uppercase}

/* Nuova home: pannello di comando a griglia, con priorità visive esplicite. */
.home-next{display:grid;gap:18px}
.home-welcome{
  position:relative;display:flex;align-items:flex-end;justify-content:space-between;gap:25px;
  min-height:175px;padding:32px 34px;overflow:hidden;border-radius:30px;
  background:var(--next-ink);color:#fff;box-shadow:0 24px 58px rgba(7,31,51,.16)
}
.home-welcome::after{
  content:"";position:absolute;right:-55px;top:-95px;width:330px;height:330px;
  background:url("assets/alfa-logo-app.png") center/contain no-repeat;opacity:.1;
  animation:welcome-logo-float 20s ease-in-out infinite alternate
}
.home-welcome-copy{position:relative;z-index:1;max-width:680px}
.home-welcome .eyebrow{margin:0 0 10px;color:#8fd1ed}
.home-welcome h1{margin:0;color:#fff;font-size:clamp(2.35rem,5vw,4.35rem);line-height:.96;letter-spacing:-.06em}
.home-welcome p{margin:13px 0 0;color:#c9d8e1;font-size:.92rem}
.home-welcome-actions{position:relative;z-index:1;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.home-welcome-actions .btn{min-height:44px;background:#fff;color:var(--next-ink);box-shadow:none}
.home-welcome-actions .btn.secondary{border-color:rgba(255,255,255,.22);background:rgba(255,255,255,.1);color:#fff}

.home-bento{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(310px,.65fr);grid-template-areas:"today progress" "upcoming study" "mobility mobility";gap:18px;align-items:stretch}
.home-bento>section,.home-bento>aside{min-width:0}
.home-today{grid-area:today}.home-progress{grid-area:progress}.home-upcoming{grid-area:upcoming}.home-study{grid-area:study}.home-mobility{grid-area:mobility}
.home-panel{
  position:relative;padding:24px;border:1px solid var(--next-border);border-radius:26px;
  background:rgba(255,255,255,.92);box-shadow:0 13px 34px rgba(7,31,51,.055)
}
.home-panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}
.home-panel-head h2{margin:3px 0 0;font-size:1.25rem;letter-spacing:-.035em}
.home-panel-head .eyebrow{margin:0;color:var(--next-blue)}
.home-panel-head .text-btn{min-height:32px;white-space:nowrap}
.home-today{padding:0;background:transparent;border:0;box-shadow:none}
.home-today .home-agenda{height:100%;margin:0;padding:25px;border:0;border-radius:26px;background:linear-gradient(135deg,#e0f0f7,#f8fbfc)!important;box-shadow:none!important}

.home-progress{display:grid;align-content:space-between;overflow:hidden;background:linear-gradient(150deg,#0d486c,#071f33);color:#fff;border:0}
.home-progress::after{content:"";position:absolute;right:-56px;bottom:-62px;width:210px;height:210px;border:1px solid rgba(114,198,233,.25);border-radius:50%;box-shadow:0 0 0 28px rgba(114,198,233,.06),0 0 0 58px rgba(114,198,233,.035)}
.home-progress h2,.home-progress .metric-number{position:relative;z-index:1;color:#fff}
.home-progress .eyebrow{color:#8fd1ed}
.metric-number{margin:12px 0 2px;font-size:3.8rem;font-weight:850;line-height:1;letter-spacing:-.065em}
.metric-number small{font-size:.85rem;font-weight:650;letter-spacing:0;color:#b9d1de}
.metric-row{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:23px}
.metric-row span{display:grid;gap:2px;padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:15px;background:rgba(255,255,255,.06)}
.metric-row b{font-size:1.15rem}.metric-row small{color:#bdd1dc;font-size:.66rem;text-transform:uppercase;letter-spacing:.08em}
.progress-track{position:relative;z-index:1;height:8px;margin-top:20px;overflow:hidden;border-radius:99px;background:rgba(255,255,255,.12)}
.progress-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#69c2e7,#efd58f)}
.progress-caption{position:relative;z-index:1;display:flex;justify-content:space-between;margin-top:7px;color:#bdd1dc;font-size:.68rem}

.home-upcoming{background:#fff}
.home-study{background:linear-gradient(145deg,#f5ead8,#fff9ef)}
.home-study .empty{padding:10px 0}
.home-mobility{padding:0;border:0;background:transparent;box-shadow:none}
.home-mobility .mobility-home-card{margin:0!important;border-radius:26px!important}
.home-support-panel{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px;padding:24px 27px;border:1px solid var(--next-border);border-radius:25px;background:#fff}
.home-support-panel h2{margin:3px 0 7px;font-size:1.25rem}.home-support-panel p{margin:0}
.home-support-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* Pagine interne: intestazione editoriale e contenuto largo. */
#app:not([data-page="home"]) .page-top{min-height:150px;align-items:flex-end;padding:32px 5px 25px;border:0}
#app:not([data-page="home"]) .page-top h1{max-width:850px;margin:4px 0;font-size:clamp(2.55rem,5vw,4.7rem);line-height:.95;letter-spacing:-.06em}
#app:not([data-page="home"]) .area-ribbon{border-radius:25px}
.card{border-radius:22px}
.timeline-year{border-radius:22px;overflow:hidden}
.timeline-year>summary{padding:20px 22px}
.study-activity{padding:18px 21px}

/* Catalogo: testata editoriale e risultati in grandi righe leggibili. */
.catalog-onboarding{padding:0 28px 100px;background:linear-gradient(180deg,#071f33 0,#0d486c 470px,#f4f7f9 470px)!important}
.catalog-hero{min-height:470px;max-width:1260px;align-items:center;padding:42px 8px 72px}
.catalog-hero h1{font-size:clamp(3.2rem,7vw,6.7rem);line-height:.87}
.catalog-hero p{font-size:1.03rem}
.catalog-browser{max-width:1260px}
.catalog-search-panel{position:sticky;z-index:20;top:14px;padding:13px 15px;border:1px solid var(--next-border);border-radius:19px;background:rgba(255,255,255,.94);box-shadow:0 18px 44px rgba(7,31,51,.15);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
.catalog-search{border:0;background:#edf3f6}
.catalog-search input{min-height:56px}
.catalog-results-head{margin-top:32px}
.catalog-course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.catalog-course-card{min-height:188px;padding:22px 23px;border:1px solid var(--next-border);border-top:1px solid var(--next-border);border-left:6px solid var(--course-color);border-radius:20px;background:#fff}
.catalog-course-card:hover{transform:translateX(4px)}
.catalog-course-name{font-size:1.25rem;line-height:1.15}

@keyframes welcome-logo-float{to{transform:translate(-35px,35px) rotate(-4deg) scale(1.06)}}

@media(max-width:950px){
  .topbar{padding:0 18px}
  .layout{padding-inline:18px}
  .nav::before{display:none}
  .nav button{padding-inline:12px}
  .home-bento{grid-template-columns:1fr 1fr;grid-template-areas:"today today" "progress study" "upcoming upcoming" "mobility mobility"}
}

@media(max-width:800px){
  .topbar{height:68px;padding:0 13px}
  .header-inner{min-height:68px}
  .header-course{display:none}
  .layout{padding:0}
  main.content{padding:14px 13px calc(108px + env(safe-area-inset-bottom))}
  .nav{position:fixed;inset:auto 0 0;top:auto;min-height:auto;margin:0;border-radius:20px 20px 0 0;padding:8px 7px calc(8px + env(safe-area-inset-bottom));scrollbar-width:none;scroll-snap-type:x proximity}
  .nav::-webkit-scrollbar{display:none}
  .nav button,.nav button:hover{display:grid;place-items:center;gap:3px;min-width:65px;min-height:53px;padding:5px 4px;border-radius:12px;scroll-snap-align:start}
  .nav button.active{background:#dff0f7!important;color:var(--next-ink)!important;box-shadow:none!important}
  .nav button.active .ico{color:var(--next-blue)!important}
  .home-welcome{min-height:190px;padding:25px 22px;align-items:flex-start;flex-direction:column;border-radius:24px}
  .home-welcome h1{font-size:2.65rem}
  .home-welcome-actions{justify-content:flex-start}
  .home-bento{grid-template-columns:1fr;grid-template-areas:"progress" "today" "upcoming" "study" "mobility"}
  .home-panel{padding:19px;border-radius:21px}
  .metric-number{font-size:3.2rem}
  .home-support-panel{grid-template-columns:1fr;padding:21px}
  .home-support-actions{justify-content:flex-start}
  #app:not([data-page="home"]) .page-top{min-height:115px;padding:18px 2px}
  #app:not([data-page="home"]) .page-top h1{font-size:2.65rem}
}

@media(max-width:600px){
  .catalog-onboarding{padding:0 12px 110px;background:linear-gradient(180deg,#071f33 0,#0d486c 430px,#f4f7f9 430px)!important}
  .catalog-hero{min-height:430px;padding:25px 7px 48px}
  .catalog-hero h1{font-size:3.15rem}
  .catalog-search-panel{top:8px}
  .catalog-course-grid{grid-template-columns:1fr}
  .catalog-course-card{min-height:178px}
  .home-welcome-actions .btn{flex:1}
}

@media(prefers-reduced-motion:reduce){.home-welcome::after{animation:none!important}}

/* ---------------------------------------------------------------------------------------------
   Contrasto dei testi (v92, 06/10/2026).
   Molte superfici qui sopra e negli stili di app.js hanno sfondi chiari fissi (#fff, bianco
   semitrasparente, crema, azzurro chiaro). Nel tema scuro il testo diventa chiaro ma quelle
   superfici restavano chiare: testo quasi invisibile. Qui le superfici diventano scure.
   Ogni regola parte da "body" per prevalere anche sugli stili inseriti da app.js.
   Obiettivo: contrasto WCAG AA (4,5:1 per il testo normale, 3:1 per i titoli grandi).
   --------------------------------------------------------------------------------------------- */

/* Tema chiaro: grigio e azzurro di poco sotto la soglia su fondi tinti. */
body:not([data-theme=dark]){--muted:#526679;--accent:#1f6a9a}
body:not([data-theme=dark]) .connection{color:#5b6e80}
body:not([data-theme=dark]) #app .page-top .eyebrow,body:not([data-theme=dark]) #app .area-ribbon p{color:color-mix(in srgb,var(--area-accent,var(--accent)) 82%,#000)}
body .calendar-dock-date small{color:#c9d6e2}

/* Tema scuro: menu, titoletti, pulsanti */
body[data-theme=dark] .nav button,body[data-theme=dark] .nav button:hover{color:var(--muted)}
body[data-theme=dark] .nav button:hover{background:var(--soft);color:var(--text)}
body[data-theme=dark] #app .page-top .eyebrow,body[data-theme=dark] #app .area-ribbon p{color:color-mix(in srgb,var(--area-accent,var(--accent)) 45%,#fff)}
/* Rosso di errore (usato solo come colore del testo: messaggi, "Elimina", badge rossi) */
body[data-theme=dark]{--danger:#ff9aa9}
body[data-theme=dark] .btn.danger{border-color:#5b2c37}
body[data-theme=dark] .tabs button:not(.selected),body[data-theme=dark] .chips button:not(.selected){background:var(--surface);color:var(--muted);border-color:var(--line)}
body[data-theme=dark] .text-btn{color:var(--accent)}

/* Tema scuro: Home (agenda, "Prossimamente", "Focus", comunità) */
body[data-theme=dark] .calendar-dock{background:linear-gradient(105deg,var(--soft),var(--surface));color:var(--text);border-color:var(--line)}
body[data-theme=dark] .calendar-dock-date{background:#22475e;color:#fff}
body[data-theme=dark] .agenda-day.is-today{background:#173a52;border-color:var(--accent)}
body[data-theme=dark] .home-panel,body[data-theme=dark] .home-upcoming,body[data-theme=dark] .home-support-panel{background:var(--surface);color:var(--text);border-color:var(--line)}
body[data-theme=dark] .home-study{background:linear-gradient(145deg,#2c2718,var(--surface));color:var(--text)}
body[data-theme=dark] .home-panel-head .eyebrow{color:#8fd1ed}

/* Tema scuro: piano di studi (anni e semestri) */
body[data-theme=dark] .timeline-year>summary{background:var(--soft);color:var(--text)}
body[data-theme=dark] .timeline-semester{background:rgba(9,23,35,.55);color:var(--text)}

/* Tema scuro: Bus (schede di direzione e linee) */
body[data-theme=dark] .mobility-direction-tab{background:var(--surface);color:var(--text)}
body[data-theme=dark] .mobility-direction-tab.active{background:#173a52}
body[data-theme=dark] .mobility-line-tab.active{color:#062033}