:root{color-scheme:light;--blue:#112442;--navy:#08172d;--accent:#1758ab;--gold:#cda950;--gold-light:#f2d795;--gold-ink:#846119;--bg:#f1f4f9;--surface:#fff;--soft:#eaf0f8;--text:#13233d;--muted:#596b82;--line:#dce4ef;--danger:#aa233c;--shadow:0 12px 40px #0617350a;--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.5;background:var(--bg);color:var(--text)}body[data-theme=dark]{color-scheme:dark;--bg:#080f1c;--surface:#111f33;--soft:#1a2c45;--text:#eff4ff;--muted:#a7b6ce;--line:#2a3b53;--accent:#93bfff;--gold-ink:#efd28b;--shadow:0 12px 40px #0003}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer;border:0}button:disabled{cursor:default;opacity:.55}a{color:var(--accent);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold);outline-offset:3px}h1,h2,h3,p{margin:0 0 .65rem}h1{font-size:clamp(1.8rem,5vw,2.7rem);line-height:1.15;letter-spacing:-.045em}h2{font-size:1.3rem;line-height:1.3;letter-spacing:-.025em}h3{font-size:1.05rem;line-height:1.4}small,.meta{font-size:.875rem}svg.ico{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.muted{color:var(--muted)}.preline{white-space:pre-wrap;overflow-wrap:anywhere}.gold{color:var(--gold-ink)}.stack{display:grid;gap:16px}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.wide{grid-column:1/-1}.block{display:block}.mt{margin-top:22px}.mb{margin-bottom:18px}.hidden,[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:16px;z-index:100;background:var(--surface);padding:12px}.skip:focus{top:8px}.boot{max-width:540px;margin:15vh auto;padding:28px}.wordmark{font-size:2rem;line-height:1;font-weight:900;letter-spacing:.07em;color:var(--gold-light)}.wordmark span{display:block;letter-spacing:.025em;font-size:.8rem;font-weight:500;margin-top:7px;color:#e7eefc}.topbar{background:var(--blue);color:#fff;padding:calc(16px + env(safe-area-inset-top)) 24px 16px;border-bottom:1px solid #ffffff15}.header-inner{max-width:1100px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:14px}.topbar .wordmark{font-size:1.75rem}.header-course{max-width:320px;font-size:.875rem;color:#c0cfe8}.avatar{width:44px;height:44px;border-radius:50%;background:#ffffff12;color:var(--gold-light);border:1px solid #d2b57465;font-size:.875rem;font-weight:700}.layout{max-width:1160px;display:grid;grid-template-columns:184px minmax(0,1fr);margin:auto}.nav{padding:30px 16px;display:flex;flex-direction:column;gap:6px;position:sticky;top:0;height:fit-content}.nav button{display:flex;align-items:center;gap:12px;background:transparent;color:var(--muted);text-align:left;border-radius:14px;padding:13px 16px;min-height:48px;font-size:.95rem;font-weight:600}.nav button.active{background:var(--blue);color:#fff;box-shadow:inset 3px 0 var(--gold)}.nav button.active svg{color:var(--gold-light)}main.content{min-width:0;padding:30px 24px 48px}.page-top{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:22px}.eyebrow{font-size:.78rem;text-transform:uppercase;letter-spacing:.16em;font-weight:700;color:var(--muted);margin-bottom:7px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:26px 0 12px}.section-title h2{margin:0}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);min-width:0}.card.compact{padding:16px}.hero{background:linear-gradient(125deg,#102745 0%,#17487b 75%,#112442 100%);color:#fff;border:1px solid #315981;padding:28px;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;top:0;bottom:0;right:23%;width:1px;background:linear-gradient(transparent,#cda95055,transparent);transform:rotate(24deg);pointer-events:none}.hero .eyebrow,.hero .muted{color:#bcd0eb}.hero-main{display:flex;align-items:center;justify-content:space-between;gap:16px}.big-number{font-size:clamp(3.3rem,9vw,4.4rem);font-weight:750;line-height:1.1;letter-spacing:-.065em;font-variant-numeric:tabular-nums}.big-number small{font-size:1.05rem;font-weight:400;letter-spacing:0;color:#bbcee4}.hero-footer{border-top:1px solid #ffffff26;margin-top:20px;padding-top:18px;display:flex;justify-content:space-between;gap:12px}.ring{width:110px;height:110px;flex-shrink:0;position:relative}.ring svg{width:100%;height:100%;transform:rotate(-90deg)}.ring-label{position:absolute;inset:0;display:grid;place-content:center;text-align:center}.ring-label strong{font-size:1.35rem;line-height:1.2}.ring-label small{color:#c4d2e7;font-size:.75rem}.quick-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:12px 18px;border-radius:13px;background:var(--blue);color:#fff;font-weight:650;text-decoration:none;text-align:center;border:1px solid transparent;line-height:1.3}.btn.gold-btn{background:var(--gold-light);color:#172039}.btn.secondary{background:var(--surface);border:1px solid var(--line);color:var(--text)}.btn.soft{background:var(--soft);color:var(--text)}.btn.danger{background:transparent;color:var(--danger);border-color:var(--line)}.btn.small{font-size:.875rem;padding:9px 12px;min-height:42px}.btn.full{width:100%}.text-btn{background:transparent;color:var(--accent);font-weight:650;font-size:.875rem;padding:8px 4px;min-height:40px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}.icon-btn{width:44px;min-width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:var(--soft);color:var(--text);font-size:1.45rem}.stat{padding:18px}.stat .value{font-size:1.65rem;font-weight:750;letter-spacing:-.04em;margin:4px 0}.stat p{margin:0}.badge{display:inline-flex;align-items:center;padding:4px 9px;line-height:1.3;border-radius:7px;background:var(--soft);color:var(--accent);font-size:.75rem;font-weight:700}.badge.gold-badge{color:var(--gold-ink);background:#cda95018}.badge.red{color:var(--danger);background:#aa233c0d}.list-row{display:flex;gap:14px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line);min-width:0}.list-row:first-child{padding-top:0}.list-row:last-child{padding-bottom:0;border-bottom:0}.list-row .title{font-weight:650;overflow-wrap:anywhere}.list-row .meta{color:var(--muted);margin-top:3px}.date-tile{background:var(--soft);border-radius:12px;width:54px;min-width:54px;text-align:center;padding:7px 3px;color:var(--text);font-variant-numeric:tabular-nums}.date-tile b{font-size:1.3rem;display:block;line-height:1.2}.date-tile small{text-transform:uppercase;font-size:.72rem}.grade{min-width:49px;width:49px;height:49px;border-radius:14px;background:var(--soft);display:grid;place-items:center;color:var(--accent);font-size:1.15rem;font-weight:750}.empty{padding:28px 18px;text-align:center;color:var(--muted)}.empty .ico{width:32px;height:32px;margin-bottom:10px;color:var(--gold-ink)}.empty strong{display:block;color:var(--text);margin-bottom:5px}.empty p{max-width:36em;margin:0 auto 12px}.progress{height:8px;background:var(--soft);border-radius:10px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--gold);border-radius:10px}.field{display:grid;gap:6px;font-size:.875rem;font-weight:600;min-width:0}.field input,.field select,.field textarea{background:var(--surface);color:var(--text);border:1px solid var(--line);padding:12px;border-radius:11px;width:100%;min-height:48px;font-size:1rem;min-width:0;font-weight:400}.field textarea{min-height:100px;resize:vertical}.field small{font-weight:400;color:var(--muted)}.check{display:flex;align-items:flex-start;gap:10px;font-size:.875rem;font-weight:400}.check input{width:20px;height:20px;accent-color:var(--blue);flex-shrink:0}.error{color:var(--danger);font-size:.875rem}.notice{background:var(--soft);border-left:3px solid var(--gold);padding:13px 15px;border-radius:4px 12px 12px 4px;font-size:.875rem;overflow-wrap:anywhere}.tabs,.chips{display:flex;gap:6px;overflow-x:auto;max-width:100%;padding:4px 0 12px}.tabs button,.chips button{white-space:nowrap;background:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:10px;padding:10px 14px;font-size:.875rem;min-height:42px}.tabs button.selected,.chips button.selected{background:var(--blue);color:#fff;border-color:var(--blue)}dialog{background:var(--surface);color:var(--text);padding:24px;border:1px solid var(--line);border-radius:24px;width:min(580px,calc(100% - 24px));max-height:calc(100dvh - 32px);box-shadow:0 20px 100px #0004}dialog::backdrop{background:#040d20aa;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.dialog-head h2{margin:0}.dialog-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:20px;flex-wrap:wrap}#toast{position:fixed;bottom:calc(94px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);z-index:200;width:max-content;max-width:min(520px,calc(100% - 32px));padding:12px 18px;background:#07172d;color:#fff;border:1px solid #60718a;border-radius:14px;box-shadow:0 8px 30px #0003;opacity:0;pointer-events:none;transition:opacity .2s}#toast.show{opacity:1}
/* Con l'invito a installare in basso il messaggio sale sopra la barra invece di coprirla. */
body.with-nudge #toast{bottom:calc(146px + env(safe-area-inset-bottom))}.onboarding{max-width:580px;margin:40px auto;padding:24px}.onboarding .brand-panel{padding:24px;background:var(--blue);border-radius:22px 22px 0 0}.onboarding .card{border-radius:0 0 22px 22px;padding:26px}.steps{display:flex;align-items:center;gap:8px;margin:18px 0 24px}.steps span{height:4px;flex:1;background:var(--line);border-radius:3px}.steps span.on{background:var(--gold)}.connection{font-size:.78rem;min-height:1.5em;margin-bottom:8px;color:var(--muted)}.week-strip{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;margin:16px 0}.week-strip button{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:9px 2px;min-width:0}.week-strip small{display:block;font-size:.75rem}.week-strip b{display:block;font-size:1.1rem}.week-strip button.selected{background:var(--blue);color:white;border-color:var(--blue)}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}.calendar-day{min-height:58px;min-width:0;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:5px}.calendar-day.off{opacity:.35}.calendar-day.selected{outline:2px solid var(--gold)}.calendar-day small{display:block;color:var(--gold-ink);font-size:.7rem}.cal-head{text-align:center;font-size:.75rem;color:var(--muted);padding:8px 0}.time-column{color:var(--accent);font-weight:700;font-size:.875rem;min-width:46px}.event-lesson{border-left:3px solid #316cc2;padding-left:12px}.event-exam{border-left:3px solid var(--gold);padding-left:12px}.event-personal{border-left:3px solid var(--muted);padding-left:12px}.bus-head{background:var(--blue);color:#fff;display:flex;gap:16px;align-items:center}.line-number{padding:10px 16px;border:1px solid var(--gold);border-radius:12px;font-size:1.6rem;font-weight:800;color:var(--gold-light)}.bus-time{font-weight:750;font-size:1.45rem;letter-spacing:-.03em;font-variant-numeric:tabular-nums}.bus-timeline{list-style:none;padding:0;margin:0}.bus-timeline li{display:flex;gap:20px;position:relative;padding:10px 0 10px 22px;border-left:2px solid var(--line);margin-left:5px;font-size:.875rem}.bus-timeline li:before{content:'';position:absolute;left:-5px;top:17px;background:var(--gold);width:8px;height:8px;border-radius:50%}.bus-timeline time{min-width:43px;font-weight:700}.support-card{border-top:3px solid var(--gold)}.support-avatar{width:56px;height:56px;background:var(--blue);color:var(--gold-light);border-radius:16px;display:grid;place-items:center;font-size:1.3rem;font-weight:750}.news-card .badge{margin-right:5px}.news-card h3{margin:10px 0}.news-card p{font-size:.95rem}.chart-bars{display:flex;align-items:flex-end;gap:5px;height:90px}.chart-bars div{flex:1;background:var(--soft);position:relative;min-width:0;border-radius:5px 5px 0 0}.chart-bars div span{position:absolute;bottom:0;left:0;right:0;background:var(--accent);border-radius:5px 5px 0 0}.chart-labels{display:flex;gap:5px;justify-content:space-around;font-size:.75rem;color:var(--muted);margin-top:7px}.timer{font-size:3.5rem;line-height:1.2;font-weight:750;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.admin-layout{max-width:1300px;margin:auto;display:grid;grid-template-columns:210px minmax(0,1fr)}.admin-nav{padding:24px 18px;display:flex;flex-direction:column;gap:7px}.admin-nav button{background:transparent;color:var(--muted);padding:12px;text-align:left;border-radius:12px;min-height:46px}.admin-nav button.active{background:var(--blue);color:white}.table-wrap{overflow:auto;width:100%;max-height:520px}.data-table{border-collapse:collapse;font-size:.875rem;width:100%;text-align:left}.data-table th{background:var(--soft);color:var(--muted);position:sticky;top:0;font-weight:650;white-space:nowrap}.data-table td,.data-table th{padding:12px;border-bottom:1px solid var(--line)}.data-table td{overflow-wrap:anywhere;max-width:340px}.admin-toolbar{display:flex;align-items:end;gap:12px;margin-bottom:18px;flex-wrap:wrap}.admin-toolbar .field{flex:1;min-width:140px}.import-preview{max-height:250px;overflow:auto}.switcher{display:flex;gap:6px}.switcher button{flex:1}.settings-item{padding:16px 0;border-bottom:1px solid var(--line)}.settings-item:last-child{border:0;padding-bottom:0}.settings-item:first-child{padding-top:0}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.file-input{display:block;max-width:100%;font-size:.875rem}.desktop-only{display:block}.legal-text p{margin-bottom:14px}.form-footer{margin-top:18px}.hr{height:1px;background:var(--line);margin:20px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
@media(max-width:800px){.layout,.admin-layout{display:block}.topbar{padding-left:20px;padding-right:20px}.header-course{display:none}main.content{padding:22px 18px calc(108px + env(safe-area-inset-bottom))}.nav{position:fixed;bottom:0;left:0;right:0;top:auto;z-index:40;height:auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:9px 8px calc(9px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -6px 24px #07172d08;gap:2px}.nav button{display:flex;flex-direction:column;gap:5px;align-items:center;justify-content:center;padding:6px 1px;font-size:.72rem;border-radius:11px;min-height:53px;white-space:nowrap}.nav button.active{box-shadow:none;background:var(--soft);color:var(--text)}.nav button.active svg{color:var(--gold-ink)}.hero{padding:22px}.card{padding:19px}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.onboarding{margin:12px auto;padding:14px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-nav{display:flex;flex-direction:row;overflow-x:auto;padding:12px 18px;position:sticky;top:0;z-index:30;background:var(--bg);border-bottom:1px solid var(--line)}.admin-nav button{white-space:nowrap;font-size:.875rem}.desktop-only{display:none}.admin-layout main.content{padding-bottom:36px}.page-top{align-items:flex-start}.hero-footer{font-size:.875rem}.two-col-desktop{display:grid;gap:16px}}
@media(min-width:801px){.two-col-desktop{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:22px}.quick-actions .btn{min-height:53px}.mobile-only{display:none}}@media(max-width:390px){.ring{width:90px;height:90px}.quick-actions{gap:8px}.quick-actions .btn{padding:12px 8px;font-size:.875rem}main.content{padding-left:13px;padding-right:13px}.grid2{gap:10px}.stat{padding:14px}.hero{padding:19px}.onboarding .card{padding:19px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media print{.nav,.topbar,button,.no-print{display:none!important}.layout{display:block}.card{box-shadow:none;break-inside:avoid}body{background:#fff;color:#000}main.content{padding:0}}
