:root{
  --brand:#16406e; --brand-dark:#0e2c4f; --brand-soft:#e8eefb;
  --accent:#2f6bed; --accent-soft:#e8eefe;
  --ok:#0e9377; --ok-dark:#0b7d65; --ok-soft:#dcf3ec;
  --warn:#9a5b08; --warn-soft:#f6ecd7;
  --danger:#b4322f; --danger-soft:#f8e7e3;
  --bg:#f4f6fa; --card:#ffffff; --line:#e8ecf2;
  --ink:#14202e; --muted:#71808f;
  --ink-card:#0e2c4f;            /* navy scuro della tessera (coerente col logo SportPass) */
  --navy:var(--brand); --teal:var(--ok); --teal-dark:var(--ok-dark);
  --radius:20px; --radius-lg:28px; --pill:999px;
  --sh-sm:0 4px 16px rgba(20,24,31,.05);
  --sh:0 14px 34px rgba(20,24,31,.09);
  --sh-lg:0 24px 50px rgba(15,18,22,.18);
  --font:"Roboto Flex","Roboto",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:var(--font);color:var(--ink);background:#dfe4ec;-webkit-font-smoothing:antialiased;
  -webkit-text-size-adjust:100%;text-size-adjust:100%;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}
a{color:inherit;text-decoration:none}

.app{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;background:var(--bg);display:flex;flex-direction:column;
  box-shadow:0 0 80px rgba(20,24,31,.14)}

/* Header leggero: logo del centro in una pill scura su sfondo crema */
.app-header{background:transparent;color:var(--ink);
  padding:calc(16px + env(safe-area-inset-top)) 18px 2px;display:flex;align-items:center;gap:10px}
.hdr-chip{display:inline-flex;align-items:center;background:linear-gradient(135deg,#1f5594,#0e2c4f);
  border-radius:15px;padding:9px 15px;box-shadow:0 10px 22px rgba(16,40,70,.22)}
.hdr-chip .logo-centro{height:30px;width:auto;display:block;filter:drop-shadow(0 1px 2px rgba(0,0,0,.25))}
.app-header .logo{height:30px}
.app-header .sub{margin-left:auto;font-size:13px;font-weight:700;color:var(--muted)}
.content{flex:1;padding:14px 16px 26px;display:flex;flex-direction:column;gap:18px}

/* bottom nav — pillola flottante chiara */
.bottom-nav{position:sticky;bottom:0;z-index:9;margin:6px 14px calc(12px + env(safe-area-inset-bottom));
  display:grid;grid-template-columns:repeat(3,1fr);gap:4px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--pill);padding:7px;
  box-shadow:0 16px 36px rgba(20,24,31,.16)}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:10.5px;font-weight:700;
  color:var(--muted);padding:9px 0;border-radius:var(--pill);transition:.18s}
.bottom-nav a svg{width:22px;height:22px}
.bottom-nav a.on{color:#fff;background:linear-gradient(135deg,#13a78a,var(--teal-dark));
  box-shadow:0 8px 18px rgba(14,147,119,.4)}

.section-title{font-size:18px;font-weight:800;letter-spacing:-.02em;color:var(--ink);margin:10px 4px -2px}

/* bottoni */
.btn{appearance:none;border:none;border-radius:var(--pill);font-family:inherit;font-weight:800;font-size:15.5px;
  padding:15px 18px;cursor:pointer;color:#fff;width:100%;
  background:linear-gradient(135deg,#3b73ef,#1d4f93);box-shadow:0 12px 24px rgba(47,107,237,.28);transition:transform .12s,box-shadow .12s}
.btn:active{transform:translateY(1px);box-shadow:0 8px 18px rgba(47,107,237,.24)}
.btn.small{width:auto;padding:11px 20px;font-size:14px}
.btn.secondary{background:#eef0f3;color:var(--ink);box-shadow:none}
.btn.teal{background:linear-gradient(135deg,#13a78a,var(--teal-dark));box-shadow:0 12px 24px rgba(14,147,119,.30)}
.btn[disabled]{opacity:.45;cursor:default;box-shadow:none}

/* Login */
.login{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;gap:22px;
  padding:calc(32px + env(safe-area-inset-top)) 24px calc(32px + env(safe-area-inset-bottom));max-width:480px;margin:0 auto;background:var(--bg)}
.login .brand{text-align:center}
.login .brand > img{height:96px;max-width:78%;object-fit:contain;display:block;margin:0 auto}
.login .centro-badge{display:inline-flex;align-items:center;justify-content:center;margin:18px auto 0;
  background:linear-gradient(135deg,#1f5594,#0e2c4f);border-radius:16px;padding:11px 20px;box-shadow:0 10px 24px rgba(16,40,70,.22)}
.login .centro-badge img{height:34px;width:auto;display:block}
.login .card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--sh)}
.login label{display:block;font-size:13px;font-weight:700;color:var(--muted);margin:0 0 7px}
.login input{width:100%;border:1.5px solid var(--line);border-radius:14px;padding:14px 15px;font-family:inherit;font-size:15px;margin-bottom:16px;background:#f7f9fc;transition:.15s}
.login input:focus{outline:none;border-color:var(--accent);background:#fff}
.made-by{text-align:center;font-size:12px;color:var(--muted)}.made-by strong{color:var(--navy)}
.error-box{background:var(--danger-soft);color:var(--danger);padding:12px 15px;border-radius:14px;font-weight:700;font-size:14px;margin-bottom:14px}

/* Saluto */
.hello{display:flex;align-items:center;gap:13px;margin:6px 4px 2px}
.hello-avatar{width:54px;height:54px;border-radius:50%;background:var(--brand-soft);color:var(--navy);display:grid;place-items:center;font-weight:800;font-size:19px;flex:none;overflow:hidden;box-shadow:0 4px 12px rgba(20,24,31,.10)}
.hello-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.avatar-edit{position:relative;flex:none}
.av-lg{width:80px;height:80px;font-size:28px}
.av-cam{position:absolute;right:-2px;bottom:-2px;width:30px;height:30px;padding:0;border:3px solid var(--card);border-radius:50%;
  background:var(--accent);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 3px 8px rgba(47,107,237,.4)}
.av-cam svg{width:15px;height:15px}
.av-actions{display:flex;gap:18px;margin-top:9px}
.link-btn{background:none;border:0;padding:0;font:inherit;font-weight:700;font-size:13.5px;color:var(--accent);cursor:pointer}
.link-btn.danger{color:#c0392b}
.hello-hi{font-size:25px;font-weight:800;color:var(--ink);line-height:1.05;letter-spacing:-.03em}
.hello-sub{font-size:13px;color:var(--muted);font-weight:600;margin-top:3px}

/* Avviso certificato */
.cert-alert{display:flex;gap:12px;border-radius:var(--radius);padding:15px 16px;align-items:flex-start;border:1px solid transparent}
.cert-alert.bad{background:var(--danger-soft);color:var(--danger);border-color:rgba(180,50,47,.16)}
.cert-alert.warn{background:var(--warn-soft);color:var(--warn);border-color:rgba(154,91,8,.16)}
.cert-alert svg{flex:none;margin-top:1px;width:22px;height:22px}
.ca-title{font-size:15px;font-weight:800;line-height:1.15}
.ca-sub{font-size:13px;font-weight:600;opacity:.92;margin-top:2px}

/* Tessera — card NERA minimal con QR su tile bianco */
.pass{border-radius:var(--radius-lg);overflow:hidden;background:var(--ink-card);box-shadow:var(--sh-lg);color:#fff}
.pass-head{position:relative;overflow:hidden;background:transparent;color:#fff;padding:22px 22px 8px;display:flex;justify-content:space-between;gap:12px}
.pass-head::after{content:"";position:absolute;right:-50px;top:-60px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.05)}
.pass-kicker{display:block;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.16em;opacity:.55}
.pass-name{font-size:22px;font-weight:800;margin-top:4px;letter-spacing:-.01em}
.pass-status{position:relative;display:inline-flex;align-items:center;gap:7px;flex:none;background:rgba(255,255,255,.12);padding:7px 13px;border-radius:var(--pill);font-size:12px;font-weight:700;height:fit-content}
.pass-status .dot{width:8px;height:8px;border-radius:50%;background:#34e3b0;box-shadow:0 0 0 4px rgba(52,227,176,.22)}
.pass-codes{padding:8px 18px 6px;display:flex;flex-direction:column;align-items:center}
.seg{display:inline-flex;background:rgba(255,255,255,.10);border-radius:var(--pill);padding:4px;gap:2px;margin-bottom:16px}
.seg button{border:none;background:none;cursor:pointer;font-family:inherit;font-size:13px;font-weight:700;color:rgba(255,255,255,.7);padding:8px 20px;border-radius:var(--pill);transition:.15s}
.seg button.on{background:#fff;color:var(--ink-card)}
.code-stage{background:#fff;border-radius:18px;padding:18px;width:100%;display:flex;align-items:center;justify-content:center;min-height:120px}
.code-stage svg,.code-stage canvas,.code-stage img,.code-stage table{display:block;max-width:100%}
.scan-hint{color:rgba(255,255,255,.55);font-size:13px;text-align:center;margin:14px 0 0}
.fac-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:6px 18px 20px}
.fac-chip{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.10);border-radius:var(--pill);padding:5px 16px 5px 5px;font-weight:700;font-size:13px;color:#fff}
.fac-chip img{width:28px;height:28px;border-radius:50%;object-fit:cover}

/* Accesso incluso / residui — hero teal */
.residui{position:relative;overflow:hidden;background:linear-gradient(135deg,#14b394,var(--teal-dark));color:#fff;border-radius:var(--radius-lg);padding:24px;text-align:center;box-shadow:0 18px 38px rgba(14,147,119,.28)}
.residui::after{content:"";position:absolute;right:-44px;top:-44px;width:140px;height:140px;border-radius:50%;background:rgba(255,255,255,.10)}
.residui-num{font-size:50px;font-weight:800;line-height:1;margin-top:4px;letter-spacing:-.03em}
.residui-lbl{font-size:14px;font-weight:600;opacity:.92;margin-top:8px}

/* Data cards */
.data-card{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--sh-sm)}
.dc-ico{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;font-size:22px;flex:none;background:var(--accent-soft)}
.dc-body{flex:1;min-width:0}
.dc-label{font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.06em}
.dc-value{font-size:16px;font-weight:700;margin:2px 0;color:var(--ink)}
.dc-sub{font-size:13px;color:var(--muted)}
.pill{flex:none;font-size:12px;font-weight:800;padding:6px 12px;border-radius:var(--pill)}
.pill.ok{background:var(--ok-soft);color:var(--ok-dark)}.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.bad{background:var(--danger-soft);color:var(--danger)}.pill.muted{background:#e9edf3;color:var(--muted)}

/* News */
.news-card{display:flex;overflow:hidden;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh-sm)}
.news-accent{width:6px;flex:none;background:linear-gradient(180deg,#14b394,var(--teal-dark))}
.news-body{padding:15px 17px;flex:1}
.news-title{font-size:15.5px;font-weight:800;color:var(--ink);line-height:1.2}
.news-date{font-size:12px;font-weight:600;color:var(--muted);margin-top:3px}
.news-text{font-size:14px;color:var(--muted);margin:9px 0 0;line-height:1.5}
.made-foot{text-align:center;font-size:12px;color:var(--muted);padding:10px 0 2px}.made-foot strong{color:var(--navy)}

/* Prenota */
.greet{font-size:30px;font-weight:800;color:var(--ink);margin:8px 4px 2px;letter-spacing:-.03em}
.mtabs{display:flex;gap:6px}
.mtab{flex:1;border:1px solid var(--line);background:var(--card);cursor:pointer;font-family:inherit;font-weight:700;font-size:13px;color:var(--muted);padding:11px 6px;border-radius:var(--pill);text-align:center}
.mtab.active{background:var(--ink-card);color:#fff;border-color:var(--ink-card)}
.brand-strip{display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:13px 15px;font-weight:700;color:var(--ink);font-size:14px;box-shadow:var(--sh-sm)}
.brand-strip img{width:32px;height:32px;border-radius:10px;object-fit:cover}
.brand-strip .bs-ico{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,#3b73ef,#1d4f93);color:#fff;flex:0 0 auto}
.brand-strip .bs-ico svg{width:20px;height:20px}
.scard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--sh-sm)}
.row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.t-name{font-weight:800;color:var(--ink);font-size:16px}
.small{font-size:13px}.muted{color:var(--muted)}
.course-desc{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.45}
.info-tag{flex:none;align-self:center;white-space:nowrap;background:var(--accent-soft);color:var(--accent);font-size:12px;font-weight:700;padding:7px 13px;border-radius:var(--pill)}
.flash{background:var(--ok-soft);color:var(--ok-dark);padding:11px 15px;border-radius:14px;font-weight:700;font-size:14px}

@media (prefers-reduced-motion:no-preference){
  .content > *{animation:rise .42s cubic-bezier(.2,.7,.3,1) both}
  .content > *:nth-child(2){animation-delay:.05s}
  .content > *:nth-child(3){animation-delay:.1s}
  .content > *:nth-child(4){animation-delay:.15s}
  .content > *:nth-child(n+5){animation-delay:.2s}
  @keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
}

/* ============================================================
   DESKTOP / TABLET LARGO — layout con sidebar (≥ 880px)
   Stessi stili del mobile, ma sidebar a sinistra + colonna contenuti.
   Niente modifiche al markup: riposiziono header/contenuto/nav con grid.
   ============================================================ */
@media (min-width:880px){
  body{background:#dfe4ec}
  .app{max-width:1180px;min-height:100dvh;display:grid;
    grid-template-columns:268px 1fr;grid-template-rows:auto 1fr;
    grid-template-areas:"brand main" "nav main";
    /* colonna sinistra bianca a tutta altezza + sottile divisore */
    background:linear-gradient(90deg,#fff 0 267px,var(--line) 267px 268px,var(--bg) 268px);
    box-shadow:0 0 90px rgba(20,24,31,.14)}

  .app-header{grid-area:brand;background:transparent;border:none;padding:28px 22px 14px}

  .bottom-nav{grid-area:nav;align-self:start;position:sticky;top:0;
    display:flex;flex-direction:column;gap:6px;margin:0;padding:8px 18px 24px;
    background:transparent;border:none;border-radius:0;box-shadow:none}
  .bottom-nav a{flex-direction:row;justify-content:flex-start;gap:14px;
    padding:14px 18px;border-radius:15px;font-size:15px}
  .bottom-nav a span{font-size:15px}
  .bottom-nav a svg{width:22px;height:22px}
  .bottom-nav a:hover:not(.on){background:#f1f4f8;color:var(--ink)}

  .content{grid-area:main;max-width:780px;width:100%;margin:0 auto;
    padding:32px 44px 56px;gap:22px}

  /* su desktop la tessera/QR e l'hero non devono diventare enormi */
  .pass,.residui{max-width:480px}
  .hello{margin-top:0}
  .hello-hi{font-size:28px}
  .greet{font-size:34px}

  /* niente animazione "a comparsa" sulle colonne in desktop (entrano già insieme) */
  .content > *{animation:none}
}