/* ITALIAN SIMULATION SOLUTIONS — stile comune (vetrina, area clienti, admin)
   Layout: pagina bianca, contenuti centrati, un solo colore forte (blu notte) e il tricolore come dettaglio. */
:root{
  color-scheme: light;
  --bg:#ffffff;       /* fondo pagina */
  --soft:#f5f6f8;     /* fasce e riquadri chiari */
  --line:#e4e7ec;     /* bordi */
  --ink:#0e1726;      /* testo */
  --muted:#5b6474;    /* testo secondario */
  --brand:#10294a;    /* blu notte: pulsanti principali */
  --brand-hover:#1b3d68;
  --verde:#0f8a4a; --rosso:#c62233; --ambra:#b26a00; --blu:#1d5fbf;
  --f-sans:"Manrope","Segoe UI",system-ui,-apple-system,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --r:12px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px -12px rgba(16,24,40,.12);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-sans);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--blu);text-underline-offset:3px}
h1,h2,h3{line-height:1.15;margin:0 0 12px;letter-spacing:-.015em;text-wrap:balance;font-weight:800}
h1{font-size:clamp(28px,3.4vw,38px)}
h2{font-size:20px;font-weight:700}
h3{font-size:17px;font-weight:700}
p{margin:0 0 12px}
code,.mono{font-family:var(--f-mono);font-size:.88em}
code{background:var(--soft);border:1px solid var(--line);padding:1px 6px;border-radius:5px}
.wrap{word-break:break-all}
.muted{color:var(--muted)}
.lead{color:var(--muted);font-size:17px;margin-bottom:22px}
.eyebrow{display:block;font:600 12px/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
:focus-visible{outline:2px solid var(--blu);outline-offset:2px}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}

/* barra in alto (area clienti e admin) */
.bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar-in{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:16px;min-height:64px;padding-block:8px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{height:30px;width:auto}
.brand span{font-weight:800;font-size:13px;line-height:1.15;letter-spacing:.02em}
.bar-nav{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:wrap}
.bar-nav a,.linkbtn{font:600 14px/1 var(--f-sans);text-decoration:none;color:var(--muted);padding:9px 10px;border-radius:8px;background:none;border:0;cursor:pointer}
.bar-nav a:hover,.linkbtn:hover{color:var(--ink);background:var(--soft)}
.bar-nav a.pill{border:1px solid var(--line);color:var(--ink)}
.inline{display:inline}

/* contenuto */
.main{flex:1;width:100%;max-width:1240px;margin:0 auto;padding-block:32px 56px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));min-width:0}
.main.narrow{max-width:900px}
.admin{flex:1;display:grid;grid-template-columns:220px minmax(0,1fr);max-width:1400px;width:100%;margin:0 auto}
.admin .main{max-width:none;margin:0}
.side{border-right:1px solid var(--line);padding:24px 12px;display:flex;flex-direction:column;gap:2px;position:sticky;top:64px;align-self:start;min-height:calc(100vh - 64px)}
.side a{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:var(--muted);font-weight:600;font-size:14.5px;padding:10px 12px;border-radius:8px}
.side a:hover{background:var(--soft);color:var(--ink)}
.side a.on{background:var(--soft);color:var(--ink);box-shadow:inset 3px 0 0 var(--brand)}
.count{background:var(--rosso);color:#fff;font:700 11px/1 var(--f-mono);padding:4px 7px;border-radius:999px}
@media (max-width:860px){
  .admin{grid-template-columns:1fr}
  .side{position:static;min-height:0;flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:8px 16px}
  .side a{white-space:nowrap}
}
.foot{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);color:var(--muted);font-size:13px;padding-block:18px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}

.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:clamp(18px,2.4vw,26px);margin-bottom:20px;min-width:0;box-shadow:var(--shadow)}
.card.accent{border-color:#b9dfc9;background:#f3faf6}
.danger-zone{border-color:#f1c4c9}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:760px){.grid2{grid-template-columns:1fr}}
.head-row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.head-row h1,.head-row h2{margin:0}
.row-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

/* moduli */
.form{display:grid;gap:14px}
.form h2{margin-top:10px}
label{display:grid;gap:6px;font-weight:600;font-size:13.5px;color:var(--ink)}
input,select,textarea{font:400 15px/1.4 var(--f-sans);color:var(--ink);background:#fff;border:1px solid #cfd4dc;border-radius:9px;padding:11px 12px;width:100%;min-width:0}
input[type=color]{padding:3px;height:42px}
input[type=file]{padding:9px;background:var(--soft)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blu);box-shadow:0 0 0 3px rgba(29,95,191,.15)}
input:disabled{background:var(--soft);color:var(--muted)}
textarea{resize:vertical}
label.check{display:flex;align-items:center;gap:10px;font-weight:400;font-size:15px}
label.check input{width:18px;height:18px;accent-color:var(--brand);flex:none}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.checks-col{display:grid;gap:10px;align-content:end}
@media (max-width:640px){.row,.row3{grid-template-columns:1fr}}
.inline-form{display:flex;flex-wrap:wrap;gap:12px;align-items:end}
.inline-form label{flex:1 1 160px}
input.tiny{width:70px;display:inline-block;padding:6px 8px;margin-left:6px}
.hp{position:absolute;left:-9999px}
.search{display:flex;gap:8px}
.search input,.search select{min-width:220px}
.form > .btn,.form > button,.form > label.check{justify-self:start}
.admin .main > form.card.form{max-width:980px}

.types{display:flex;flex-wrap:wrap;gap:8px}
.types label{display:block;cursor:pointer}
.types input{position:absolute;opacity:0;pointer-events:none;width:auto}
.types span{display:block;padding:9px 14px;border-radius:999px;border:1px solid #cfd4dc;font-weight:600;font-size:14px;color:var(--muted);transition:all .15s}
.types input:checked + span{background:var(--brand);color:#fff;border-color:var(--brand)}
.types input:focus-visible + span{outline:2px solid var(--blu);outline-offset:2px}

/* pulsanti */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #cfd4dc;background:#fff;color:var(--ink);border-radius:10px;padding:11px 18px;font:700 14.5px/1 var(--f-sans);text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s,transform .15s,box-shadow .15s}
.btn:hover{border-color:var(--ink)}
.btn.go,.btn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn.go:hover,.btn.primary:hover{background:var(--brand-hover);transform:translateY(-1px);box-shadow:0 8px 20px -10px rgba(16,41,74,.6)}
.btn.danger{border-color:#f1c4c9;color:var(--rosso);background:#fff}
.btn.small{padding:7px 11px;font-size:13px;border-radius:8px}
.btn.big{padding:15px 24px;font-size:16px}
.confirm{display:inline-flex;gap:8px;align-items:center;margin-left:8px;font-size:14px;color:var(--ambra)}

/* tabelle */
.tbl-wrap{overflow-x:auto;margin:0 -4px}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}
.tbl th{text-align:left;font:600 11.5px/1.2 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr.clickable{cursor:pointer}
.tbl tr.clickable:hover td{background:var(--soft)}
.tbl tr.dim td{opacity:.5}
.tbl .num{font-variant-numeric:tabular-nums;text-align:right}
.tbl a{color:var(--ink);font-weight:700;text-decoration:none}
.tbl a:hover{color:var(--blu)}

.badge{display:inline-block;font:600 11px/1 var(--f-sans);padding:5px 9px;border-radius:999px;background:var(--soft);color:var(--muted);white-space:nowrap}
.badge.ok{background:#e6f5ec;color:var(--verde)}
.badge.warn{background:#fdf1dc;color:var(--ambra)}
.badge.bad{background:#fde8ea;color:var(--rosso)}
.badge.info{background:#e7effb;color:var(--blu)}

.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;border:1px solid var(--line);background:var(--soft)}
.flash.ok{border-color:#b9dfc9;background:#eef8f2}
.flash.bad{border-color:#f1c4c9;background:#fdf0f1}
.flash.warn{border-color:#f0d8a8;background:#fdf6e8}
.flash.info{border-color:#c4d6f3;background:#eff4fc}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}
.stat{display:grid;gap:6px;padding:18px;border-radius:var(--r);background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.stat:hover{border-color:#b8c0cc}
.stat b{font:800 30px/1 var(--f-sans);font-variant-numeric:tabular-nums}
.stat span{font-size:13px;color:var(--muted);font-weight:600}
.tabs{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:16px}
.tabs a{padding:8px 13px;border-radius:999px;text-decoration:none;color:var(--muted);font-weight:600;font-size:14px;border:1px solid transparent}
.tabs a.on{border-color:var(--line);background:var(--soft);color:var(--ink)}

.kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 18px;margin:0 0 12px}
.kv dt{font-size:13px;color:var(--muted);font-weight:600}
.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.msg{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:12px}

.lic-list{display:grid;gap:14px}
.lic{border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:14px;background:#fcfcfd}
.lic-head{display:flex;justify-content:space-between;gap:12px;align-items:start;margin-bottom:10px}
.lic h3{margin:0 0 4px}
.howto summary{cursor:pointer;color:var(--blu);margin-top:12px;font-weight:600}
.preview{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.preview img{max-width:260px;width:100%;border-radius:8px;border:1px solid var(--line)}
.sw{display:inline-flex;gap:4px}.sw i{width:16px;height:16px;border-radius:50%;border:1px solid rgba(0,0,0,.15);display:block}

.auth{max-width:520px;margin:0 auto}
.auth.wide{max-width:720px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.checks .ok b{color:var(--verde)}.checks .bad b{color:var(--rosso)}
pre.code{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:12px;overflow-x:auto;font:400 13px/1.5 var(--f-mono)}
.prose h2{margin-top:24px}
.prose{max-width:70ch}