/* Registro Scuderia — grafica base bianco / marrone / oro
   Layout: app mobile-first, barra in alto sticky, colonna max 720px, tab bar fissa in basso */
:root{
  --bg:#FFFFFF; --paper:#FAF6F0; --line:#E8DFD2; --ink:#2B1E15; --muted:#7A6758;
  --brown:#5A3A22; --brown-2:#7B5539; --brown-ink:#FFFFFF;
  --gold:#B48A34; --gold-2:#D9B868; --gold-soft:#F5ECD8;
  --danger:#A3372A; --danger-bg:#F8E5E1; --ok:#3E6A44; --ok-bg:#E4EEE3;
  --f-display:"Marcellus", "Cormorant Garamond", Georgia, serif;
  --f-body:"Nunito Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r:14px; --nav-h:64px;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
[hidden]{display:none!important}

/* barra superiore */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.top-in{max-width:720px;margin:0 auto;display:flex;align-items:center;gap:10px;min-height:56px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--f-display);font-size:19px;color:var(--brown);text-decoration:none;letter-spacing:.01em}
.brand svg{width:24px;height:24px;color:var(--gold)}
.back{display:inline-flex;align-items:center;gap:4px;text-decoration:none;color:var(--brown-2);font-weight:700;font-size:14px;padding:8px 8px 8px 0}
.sp{flex:1}
.who{font-size:12.5px;color:var(--muted);text-align:right;line-height:1.2}
.who b{display:block;color:var(--ink);font-size:13.5px}

main{max-width:720px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:20px calc(var(--nav-h) + 36px + env(safe-area-inset-bottom,0px))}
main.bare{padding:0;max-width:none}

h1,h2,h3{font-family:var(--f-display);font-weight:400;margin:0;color:var(--brown);text-wrap:balance;letter-spacing:.005em}
h1{font-size:clamp(28px,7.5vw,36px);line-height:1.1}
h2{font-size:21px}
h3{font-size:17px}
.eyebrow{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.muted{color:var(--muted)}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-s{display:flex;flex-direction:column;gap:8px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.rule{height:1px;background:linear-gradient(90deg,var(--gold-2),transparent);border:0;margin:4px 0}

/* login */
.login{min-height:100vh;min-height:100dvh;display:grid;place-items:center;padding-block:32px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));background:
  radial-gradient(120% 60% at 50% 0%,var(--gold-soft),transparent 70%),var(--bg)}
.login-card{width:100%;max-width:380px;display:flex;flex-direction:column;gap:18px}
.crest{width:72px;height:72px;margin:0 auto;border-radius:50%;display:grid;place-items:center;background:var(--brown);color:var(--gold-2);box-shadow:0 0 0 4px var(--bg),0 0 0 5px var(--gold-2)}
.crest svg{width:36px;height:36px}
.login h1{text-align:center}
.login .sub{text-align:center;color:var(--muted);margin-top:-8px}
.demo{background:var(--gold-soft);border:1px dashed var(--gold);border-radius:12px;padding:10px 12px;font-size:13px;color:var(--brown)}
.demo code{font-weight:700}

/* form */
.form{display:flex;flex-direction:column;gap:14px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field > label{font-size:13px;font-weight:800;color:var(--brown)}
.field .hint{font-size:12px;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;padding:11px 13px;border-radius:11px;border:1px solid var(--line);background:var(--bg);min-height:48px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);outline:none;box-shadow:0 0 0 3px var(--gold-soft)}
.pw{position:relative}
.pw input{padding-right:84px}
.pw button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--brown-2);font-weight:700;font-size:13px;padding:8px}
.err{background:var(--danger-bg);color:var(--danger);border-radius:11px;padding:10px 12px;font-size:14px;font-weight:600}
.okmsg{background:var(--ok-bg);color:var(--ok);border-radius:11px;padding:10px 12px;font-size:14px;font-weight:600}

/* bottoni */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:12px;border:1px solid var(--line);background:var(--bg);font-weight:800;text-decoration:none;cursor:pointer;min-height:48px;color:var(--brown)}
.btn.pri{background:var(--brown);border-color:var(--brown);color:var(--brown-ink)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn.dng{color:var(--danger);border-color:#E7C3BC}
.btn.dng.armed{background:var(--danger);border-color:var(--danger);color:#fff}
.btn.sm{padding:7px 12px;min-height:38px;font-size:13.5px;border-radius:10px}
.btn.full{width:100%}
.btn:disabled{opacity:.55;cursor:default}

/* segmento ruolo */
.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:4px;gap:4px}
.seg label{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:9px 6px;border-radius:9px;cursor:pointer;text-align:center;font-weight:800;color:var(--muted);min-height:52px}
.seg label small{font-weight:500;font-size:11.5px}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg label:has(input:checked){background:var(--bg);color:var(--brown);box-shadow:0 1px 3px rgba(60,35,15,.12)}
.seg label:has(input:focus-visible){outline:2px solid var(--gold)}

/* griglia aree home */
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
@media(min-width:600px){.tiles{grid-template-columns:repeat(3,minmax(0,1fr))}}
.tile{display:flex;flex-direction:column;justify-content:space-between;gap:16px;min-height:118px;padding:15px;border-radius:var(--r);border:1px solid var(--line);background:var(--bg);text-decoration:none;transition:transform .12s,border-color .12s}
.tile:active{transform:scale(.98)}
.tile:hover{border-color:var(--gold-2)}
.tile .ic{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--gold-soft);color:var(--brown)}
.tile .ic svg{width:22px;height:22px}
.tile b{font-family:var(--f-display);font-weight:400;font-size:18px;color:var(--brown);line-height:1.15}
.tile small{display:block;font-size:12px;color:var(--muted);line-height:1.3;margin-top:2px}
.tile.off{opacity:.5}

/* liste */
.list{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg)}
.li{display:flex;align-items:center;gap:12px;padding:12px 14px;border-top:1px solid var(--line);text-decoration:none;min-width:0}
.li:first-child{border-top:0}
a.li:active{background:var(--paper)}
.li .grow{flex:1;min-width:0}
.li .t{font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.li .s{font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.av{width:40px;height:40px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--brown);color:var(--gold-2);font-family:var(--f-display);font-size:18px}
.av.g{background:var(--gold-soft);color:var(--brown)}
.chev{color:var(--muted);font-size:20px;line-height:1}

.badge{display:inline-flex;align-items:center;font-size:11px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:999px;white-space:nowrap}
.b-admin{background:var(--brown);color:var(--gold-2)}
.b-guest{background:var(--gold-soft);color:var(--brown)}
.b-off{background:var(--danger-bg);color:var(--danger)}

/* checklist aree */
.checks{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.check{display:flex;align-items:center;gap:12px;padding:12px 14px;border-top:1px solid var(--line);cursor:pointer}
.check:first-child{border-top:0}
.check input{width:22px;height:22px;accent-color:var(--brown);flex:none}
.check .grow{flex:1;min-width:0}
.check b{color:var(--brown)}
.check .s{font-size:12.5px;color:var(--muted)}
.check.dis{opacity:.5}

/* switch */
.switch{position:relative;width:46px;height:28px;flex:none}
.switch input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;z-index:1}
.switch span{position:absolute;inset:0;border-radius:999px;background:var(--line);transition:.15s}
.switch span::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.2);transition:.15s}
.switch input:checked+span{background:var(--ok)}
.switch input:checked+span::after{transform:translateX(18px)}
.switch input:focus-visible+span{outline:2px solid var(--gold);outline-offset:2px}

.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px}
.cred{background:var(--brown);color:#fff;border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:10px}
.cred h3{color:var(--gold-2)}
.cred dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px}
.cred dt{color:var(--gold-2);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;align-self:center}
.cred dd{margin:0;font-family:ui-monospace,Menlo,monospace;font-size:16px;overflow-wrap:anywhere}
.cred .btn{background:var(--gold);border-color:var(--gold);color:#fff}

.areaedit{display:flex;flex-direction:column;gap:10px;padding:14px;border-top:1px solid var(--line)}
.areaedit:first-child{border-top:0}
.areaedit .row{flex-wrap:nowrap}
.areaedit .key{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted)}
.ord{display:flex;gap:4px}
.ord button{width:36px;height:36px;border-radius:9px;border:1px solid var(--line);background:var(--bg);cursor:pointer;color:var(--brown)}
.ord button:disabled{opacity:.35}

.empty{text-align:center;padding:36px 16px;color:var(--muted);display:flex;flex-direction:column;align-items:center;gap:12px}
.empty svg{width:44px;height:44px;color:var(--gold-2)}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.loading{display:grid;place-items:center;min-height:50vh;color:var(--muted)}

/* tab bar */
.nav{position:fixed;left:0;right:0;bottom:0;z-index:25;background:var(--bg);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}
.nav-in{max-width:520px;margin:0 auto;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;height:var(--nav-h)}
.nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none;font-size:11.5px;font-weight:700;color:var(--muted);position:relative}
.nav a svg{width:23px;height:23px}
.nav a.on{color:var(--brown)}
.nav a.on::before{content:"";position:absolute;top:0;left:30%;right:30%;height:3px;border-radius:0 0 3px 3px;background:var(--gold)}

.toast{position:fixed;left:50%;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%) translateY(20px);opacity:0;background:var(--brown);color:#fff;padding:10px 16px;border-radius:999px;font-weight:700;font-size:14px;transition:.2s;z-index:60;pointer-events:none;max-width:calc(100% - 32px);text-align:center}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.bad{background:var(--danger)}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* anteprima aree effettive */
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12.5px;font-weight:700;background:var(--gold-soft);color:var(--brown);border:1px solid var(--gold-soft)}
.chip.extra{background:var(--bg);border-color:var(--brown-2)}