/* ARBS – stile condiviso (home, editor, navigatore) */
:root{
  --accent:#b3122d;--accent-fg:#fff;--accent-soft:color-mix(in srgb,var(--accent) 12%,transparent);
  --bg:#f4f5f8;--panel:#fff;--panel2:#f8f9fb;--fg:#15181e;--muted:#667085;--line:#e3e6ec;
  --ok:#12a150;--warn:#d98a00;--err:#d92d20;--shadow:0 1px 2px #1018280d,0 8px 24px -8px #10182833;
  --r:12px;--r-sm:8px;--canvas:#e9ecf1;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#0d0f13;--panel:#161a20;--panel2:#1c2129;--fg:#eceff4;--muted:#98a2b3;--line:#2a313b;--canvas:#10141a;
  --shadow:0 1px 2px #0006,0 8px 24px -8px #000a}}
:root[data-theme=dark]{--bg:#0d0f13;--panel:#161a20;--panel2:#1c2129;--fg:#eceff4;--muted:#98a2b3;--line:#2a313b;--canvas:#10141a;--shadow:0 1px 2px #0006,0 8px 24px -8px #000a}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}
button,select,input,textarea{font:inherit;color:inherit}
a{color:var(--accent)}
svg{flex:none}
h1,h2,h3,h4{margin:0;line-height:1.2}
small,.muted{color:var(--muted)}
.hidden{display:none!important}

/* controlli */
button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 12px;cursor:pointer;transition:background .12s,border-color .12s,transform .06s;white-space:nowrap}
button:hover{background:var(--panel2);border-color:color-mix(in srgb,var(--line) 60%,var(--muted))}
button:active{transform:translateY(1px)}
button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg);font-weight:600}
button.primary:hover{filter:brightness(1.08);background:var(--accent)}
button.ghost{background:transparent;border-color:transparent}
button.ghost:hover{background:var(--panel2)}
button.danger{color:var(--err)}
button.on{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
button:disabled{opacity:.45;cursor:not-allowed}
button.icon{padding:7px;width:34px;height:34px}
input[type=text],input[type=number],input:not([type]),select,textarea{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-sm);padding:7px 10px}
input[type=range]{width:100%;accent-color:var(--accent)}
input[type=color]{width:42px;height:34px;padding:2px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--panel)}
input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px}
label.field{display:block;margin:10px 0 0}
label.field>span{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:4px;letter-spacing:.02em}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row>.grow{flex:1;min-width:0}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:99px;background:var(--panel2);border:1px solid var(--line);font-size:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}

/* intestazione con logo */
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{height:34px;max-width:140px;object-fit:contain}
.brand .wordmark{display:flex;flex-direction:column;line-height:1.05;font-weight:700;letter-spacing:.01em;font-size:12px;text-transform:uppercase;border-left:3px solid var(--accent);padding-left:8px}
.brand .wordmark b{font-size:15px;letter-spacing:.02em}
.brand .app{font-weight:700;font-size:15px;color:var(--muted);padding-left:10px;border-left:1px solid var(--line)}

/* home */
.home{max-width:760px;margin:0 auto;padding:28px 18px 60px}
.hero{margin:36px 0 26px}
.hero h1{font-size:34px;letter-spacing:-.02em}
.hero p{color:var(--muted);font-size:16px;max-width:520px}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.tile{display:block;text-decoration:none;color:inherit;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px;box-shadow:var(--shadow);transition:transform .12s,border-color .12s}
.tile:hover{transform:translateY(-2px);border-color:var(--accent)}
.tile .ico{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;margin-bottom:12px}
.tile .ico svg{width:24px;height:24px}
.tile b{font-size:17px;display:block;margin-bottom:4px}
.tile span{color:var(--muted)}

/* ---------- editor ---------- */
.ed{display:grid;grid-template-rows:56px 1fr;height:100vh;height:100dvh}
.topbar{display:flex;align-items:center;gap:12px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line);z-index:5}
.topbar .sep{width:1px;height:24px;background:var(--line)}
.topbar .mapname{font-weight:600;border:1px solid transparent;background:transparent;width:220px;padding:6px 8px}
.topbar .mapname:hover,.topbar .mapname:focus{border-color:var(--line);background:var(--panel2)}
.topbar .grow{flex:1}
.seg{display:inline-flex;background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:3px;gap:2px}
.seg button{border:0;background:transparent;padding:5px 12px;border-radius:7px}
.seg button.on{background:var(--panel);box-shadow:var(--shadow);color:var(--fg)}
#savestate{font-size:12px;color:var(--muted);min-width:90px;text-align:right}
.work{display:grid;grid-template-columns:62px 1fr 330px;min-height:0}
.toolbar{background:var(--panel);border-right:1px solid var(--line);padding:8px 6px;display:flex;flex-direction:column;gap:2px;overflow:auto}
.toolbar .grp{font-size:9px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);text-align:center;margin:10px 0 4px}
.tool{width:48px;height:46px;flex-direction:column;gap:2px;padding:4px;font-size:10px;border-color:transparent;background:transparent;color:var(--muted)}
.tool svg{width:20px;height:20px}
.tool:hover{color:var(--fg)}
.tool.on{background:var(--accent);border-color:var(--accent);color:#fff}
.stage{position:relative;min-width:0;min-height:0;background:var(--canvas);overflow:hidden}
#cv{position:absolute;inset:0;width:100%;height:100%;touch-action:none;display:block}
.floorbar{position:absolute;left:12px;right:12px;top:12px;display:flex;gap:8px;align-items:center;pointer-events:none;flex-wrap:wrap}
.floorbar>*{pointer-events:auto}
.floorbar .pill{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:4px;display:flex;gap:4px;align-items:center;max-width:100%;overflow:auto}
.floorbar select{width:auto;border:0;background:transparent;font-weight:600;padding:5px 6px}
.floorchip{padding:5px 11px;border:0;background:transparent;border-radius:8px}
.floorchip.on{background:var(--accent);color:#fff}
.stage .hint{position:absolute;left:12px;bottom:12px;max-width:min(560px,calc(100% - 140px));background:#111827e6;color:#fff;padding:8px 12px;border-radius:10px;font-size:13px;pointer-events:none;backdrop-filter:blur(6px)}
.stage .hint kbd{background:#ffffff26;border-radius:4px;padding:0 5px;font-size:11px}
.zoom{position:absolute;right:12px;bottom:12px;display:flex;flex-direction:column;gap:4px}
.zoom button{width:36px;height:36px;padding:0;box-shadow:var(--shadow)}
.empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:30px}
.empty .card{max-width:420px}
.empty h2{margin-bottom:8px}
.dropzone{border:2px dashed var(--line);border-radius:var(--r);padding:26px;text-align:center;color:var(--muted);cursor:pointer;margin:12px 0}
.dropzone.over,.dropzone:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.insp{background:var(--panel);border-left:1px solid var(--line);overflow:auto;padding:14px}
.insp h3{font-size:15px;display:flex;align-items:center;gap:8px;margin-bottom:2px}
.insp h4{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:18px 0 6px}
.insp .swatch{width:12px;height:12px;border-radius:4px;display:inline-block}
.issues{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.issues li{display:flex;gap:8px;align-items:flex-start;padding:7px 9px;border-radius:var(--r-sm);background:var(--panel2);border:1px solid var(--line);cursor:pointer;font-size:13px}
.issues li:hover{border-color:var(--accent)}
.issues svg{width:16px;height:16px;margin-top:1px}
.issues .warn svg{color:var(--warn)}.issues .err svg{color:var(--err)}.issues .info svg{color:var(--muted)}
.okbox{display:flex;gap:8px;align-items:center;color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,transparent);border-radius:var(--r-sm);padding:8px 10px}
.legend{display:grid;grid-template-columns:1fr 1fr;gap:4px 10px;font-size:12px;color:var(--muted)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px}
.compass{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin-top:6px}
.compass button{padding:5px 0}
.dial{width:96px;height:96px;border-radius:50%;border:2px solid var(--line);position:relative;margin:8px auto;background:var(--panel2);touch-action:none;cursor:grab}
.dial .n{position:absolute;top:2px;left:50%;transform:translateX(-50%);font-size:10px;color:var(--muted)}
.dial .needle{position:absolute;left:50%;top:50%;width:3px;height:40px;margin-left:-1.5px;margin-top:-40px;background:var(--accent);border-radius:3px;transform-origin:50% 100%}
.dial .needle:after{content:"";position:absolute;top:-6px;left:-4px;border:5.5px solid transparent;border-bottom:9px solid var(--accent);border-top:0}

/* QR (editor) */
.qrpane{overflow:auto;padding:22px;background:var(--bg)}
.qrbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.qrgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.qrcard{background:#fff;color:#111;border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center;break-inside:avoid;display:flex;flex-direction:column;align-items:center;gap:6px}
.qrcard .qh{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:34px}
.qrcard .qh img{height:28px;max-width:110px;object-fit:contain}
.qrcard .qh .wm{font-size:10px;font-weight:700;text-transform:uppercase;line-height:1.05;text-align:left;border-left:3px solid var(--accent);padding-left:6px}
.qrcard img.qrimg{width:190px;height:190px;image-rendering:pixelated}
.qrcard b{font-size:15px}
.qrcard small{color:#555}
.qrcard .cta{font-size:12px;color:#333;margin-top:2px}
.qrcard .tools{display:flex;gap:6px;margin-top:6px}
.qrcard .tools button{background:#f1f3f6;color:#111}

/* modale */
.modal{position:fixed;inset:0;background:#0009;display:grid;place-items:center;z-index:50;padding:16px;backdrop-filter:blur(3px)}
.modal .box{background:var(--panel);border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow);width:min(560px,100%);max-height:90vh;overflow:auto;padding:20px}
.modal h2{font-size:18px;margin-bottom:6px}
.modal .actions{display:flex;gap:8px;justify-content:flex-end;margin-top:18px}
.pages{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px;margin:12px 0}
.pages label{border:2px solid var(--line);border-radius:10px;padding:6px;text-align:center;cursor:pointer;font-size:12px;display:block}
.pages label:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.pages canvas,.pages img{width:100%;height:auto;display:block;border-radius:4px;background:#fff}
.pages input{position:absolute;opacity:0;pointer-events:none}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 16px;border-radius:10px;box-shadow:var(--shadow);z-index:60;font-size:13px}
.menu{position:absolute;right:14px;top:52px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;z-index:20;min-width:230px}
.menu button{width:100%;justify-content:flex-start;border:0;background:transparent}
.menu button:hover{background:var(--panel2)}
.menu hr{border:0;border-top:1px solid var(--line);margin:6px 0}

@media print{
  body{background:#fff}
  .topbar,.work,.qrbar,.toast,.menu,.noprint{display:none!important}
  .ed{display:block;height:auto}
  .qrpane{display:block!important;padding:0;overflow:visible;background:#fff}
  .qrgrid{grid-template-columns:repeat(2,1fr);gap:12px}
  .qrcard{border:1px solid #bbb}
}
@media (max-width:980px){
  .work{grid-template-columns:56px 1fr}
  .insp{position:fixed;left:0;right:0;bottom:0;max-height:46vh;border-left:0;border-top:1px solid var(--line);z-index:10;box-shadow:var(--shadow)}
  .insp:empty{display:none}
  .topbar .mapname{width:120px}
  .hide-m{display:none!important}
}

/* ---------- navigatore ---------- */
.vw{max-width:560px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}
.vhead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;position:sticky;top:0;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);z-index:5;border-bottom:1px solid var(--line)}
.vbody{padding:14px 16px 40px;display:flex;flex-direction:column;gap:12px}
.step{display:flex;gap:12px;align-items:flex-start}
.step .n{flex:none;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.step.done .n{background:var(--ok)}
.step .c{flex:1;min-width:0}
.step h3{font-size:16px;margin-bottom:6px}
.btn-big{width:100%;padding:13px;font-size:15px;border-radius:12px}
.dest{list-style:none;margin:8px 0 0;padding:0;max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:var(--r-sm)}
.dest li{padding:10px 12px;border-bottom:1px solid var(--line);cursor:pointer;display:flex;justify-content:space-between;gap:10px;align-items:center}
.dest li:last-child{border-bottom:0}
.dest li:hover,.dest li.on{background:var(--accent-soft)}
.dest li small{white-space:nowrap}
.dest .grp{background:var(--panel2);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);cursor:default;padding:5px 12px}
.routebox{display:flex;gap:10px;align-items:center;background:var(--accent-soft);border-radius:var(--r-sm);padding:10px 12px;margin-top:10px}
.stepslist{margin:10px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.stepslist li{display:flex;gap:10px;align-items:center;font-size:13px}
.stepslist li i{width:22px;height:22px;border-radius:50%;background:var(--panel2);border:1px solid var(--line);display:grid;place-items:center;font-style:normal;font-size:11px;flex:none}
#mini{width:100%;height:auto;border-radius:var(--r-sm);background:var(--canvas);display:block;border:1px solid var(--line)}
.floortabs{display:flex;gap:6px;margin-bottom:8px;flex-wrap:wrap}
.floortabs button{padding:4px 10px;font-size:12px}

#ar{position:fixed;inset:0;background:#000;display:none;z-index:30;overflow:hidden}
#ar video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
#ar canvas#ov{position:absolute;inset:0;width:100%;height:100%}
.glass{background:#0b0d12b3;color:#fff;backdrop-filter:blur(10px);border:1px solid #ffffff22;border-radius:16px}
#arhud{position:absolute;left:12px;right:12px;top:12px;padding:12px 14px;font-size:17px;display:flex;gap:12px;align-items:center}
#arhud .big{font-size:20px;font-weight:700;line-height:1.2}
#arhud small{color:#cbd2dc;display:block;font-weight:400;font-size:13px}
#arhud .dist{margin-left:auto;text-align:right;font-weight:700;font-size:22px;white-space:nowrap}
#arbtn{position:absolute;left:12px;right:12px;bottom:14px;display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
#arbtn button{background:#0b0d12b3;color:#fff;border-color:#ffffff33;backdrop-filter:blur(10px);padding:10px 14px;border-radius:12px}
#arbtn button.primary{background:var(--accent);border-color:var(--accent)}
#armini{position:absolute;right:12px;top:92px;width:min(46vw,220px);display:none;padding:6px}
#armini canvas{width:100%;height:auto;border-radius:10px;display:block}
#simRow{position:absolute;left:12px;right:12px;bottom:70px;padding:8px 12px;display:none}
#simRow input{width:100%}
.viewfinder{position:absolute;left:50%;top:50%;width:min(62vw,300px);aspect-ratio:1;transform:translate(-50%,-50%);border-radius:24px;box-shadow:0 0 0 100vmax #0007;border:2px solid #fff;pointer-events:none}