:root{--bg:#0f172a;--card:#1e293b;--card2:#273449;--txt:#e2e8f0;--mut:#94a3b8;--pri:#3b82f6;--ok:#22c55e;--bad:#ef4444;--warn:#f59e0b;--off:#64748b;--r:14px}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
.hidden{display:none!important}
.view{min-height:100vh}
#v-login{display:grid;place-items:center;padding:20px}
.card{background:var(--card);border-radius:var(--r);padding:16px;margin-bottom:16px}
.login{width:100%;max-width:340px;display:flex;flex-direction:column;gap:12px;text-align:center}
.logo{font-size:48px;color:var(--pri)}
h1{margin:0 0 8px;font-size:22px}
h2{font-size:17px;margin:20px 4px 10px;display:flex;align-items:center;gap:10px}
.card h2{margin-top:0}
h3{font-size:15px;margin:18px 0 8px;color:var(--mut)}
input,select{background:var(--bg);color:var(--txt);border:1px solid #334155;border-radius:10px;padding:11px 12px;font-size:16px;min-width:0}
input:focus,select:focus{outline:2px solid var(--pri);border-color:transparent}
.btn{background:var(--card2);color:var(--txt);border:0;border-radius:10px;padding:11px 16px;font-size:15px;font-weight:600;cursor:pointer;text-decoration:none;text-align:center;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.5;cursor:default}
.btn.primary{background:var(--pri)}
.btn.danger{background:#7f1d1d}
.btn.sm{padding:6px 10px;font-size:13px}
.mini{background:var(--card2);color:var(--mut);border:0;border-radius:8px;padding:4px 10px;font-size:12px;cursor:pointer}
.err{color:var(--bad);min-height:1.2em;margin:0}
.warn{background:#78350f;padding:10px;border-radius:10px;margin-bottom:10px}
.top{position:sticky;top:0;z-index:5;background:rgba(15,23,42,.95);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:space-between;padding:10px 14px;padding-top:max(10px,env(safe-area-inset-top));gap:10px;border-bottom:1px solid #1e293b}
.brand{font-weight:700;font-size:17px;white-space:nowrap}
nav{display:flex;gap:4px;overflow-x:auto}
.tab{background:none;border:0;color:var(--mut);padding:8px 12px;border-radius:9px;font-size:14px;font-weight:600;cursor:pointer}
.tab.active{background:var(--card2);color:var(--txt)}
main{max-width:1100px;margin:0 auto;padding:14px;padding-bottom:max(20px,env(safe-area-inset-bottom))}
.grid{display:grid;gap:12px}
.gates{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.gate{background:var(--card);border:0;border-radius:var(--r);color:var(--txt);padding:22px 12px;font-size:16px;font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:8px}
.gate .ic{font-size:30px}
.gate .st{font-size:12px;color:var(--mut);font-weight:500;min-height:1.2em}
.gate:active{background:var(--card2)}
.gate.sent{outline:2px solid var(--ok)}
.gate.fail{outline:2px solid var(--bad)}
.alarm{display:flex;align-items:center;justify-content:space-between;gap:12px;border-left:6px solid var(--off)}
.alarm .label{color:var(--mut);font-size:13px}
.alarm-state{font-size:22px;font-weight:800}
.alarm .sub{color:var(--mut);font-size:12px}
.alarm.on{border-color:var(--bad)} .alarm.on .alarm-state{color:var(--bad)}
.alarm.off{border-color:var(--ok)} .alarm.off .alarm-state{color:var(--ok)}
.alarm.offline .alarm-state{color:var(--off)}
.alarm .btn{padding:14px 18px}
.cams{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.cam{background:var(--card);border-radius:var(--r);overflow:hidden;position:relative;cursor:pointer}
.cam img{display:block;width:100%;aspect-ratio:704/576;object-fit:cover;background:#000}
.cam .name{position:absolute;left:8px;top:8px;background:rgba(0,0,0,.55);padding:3px 8px;border-radius:7px;font-size:13px}
.cam .msg{position:absolute;inset:0;display:grid;place-items:center;color:var(--mut);font-size:13px;pointer-events:none}
.camfull{position:fixed;inset:0;background:#000;z-index:30;display:grid;place-items:center}
.camfull img{max-width:100%;max-height:100%}
.camfull-name{position:absolute;top:max(14px,env(safe-area-inset-top));left:14px;background:rgba(0,0,0,.6);padding:4px 10px;border-radius:8px}
.table-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{text-align:left;padding:8px 6px;border-bottom:1px solid #334155;vertical-align:top}
th{color:var(--mut);font-weight:600}
td.actions{white-space:nowrap;display:flex;gap:4px;flex-wrap:wrap}
.badge{padding:2px 7px;border-radius:6px;font-size:11px;font-weight:700;background:var(--card2)}
.badge.ok{background:#14532d}.badge.errore,.badge.ban{background:#7f1d1d}.badge.ignorato{background:#78350f}.badge.admin{background:#1e3a8a}
.row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.row>input{flex:1 1 140px}
.row.end{justify-content:flex-end}
.col{display:flex;flex-direction:column;gap:10px;max-width:380px;margin-bottom:14px}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.filters input{flex:1 1 110px}
.pager{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:10px;color:var(--mut)}
.sys{white-space:pre-wrap;font-size:12px;color:var(--mut);margin:0}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:20;display:grid;place-items:center;padding:20px}
.dialog{width:100%;max-width:380px;margin:0}
.dialog h3{color:var(--txt);margin-top:0;font-size:18px}
.dialog input{width:100%;margin-bottom:10px}
.toast{position:fixed;left:50%;bottom:max(20px,env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--card2);padding:12px 18px;border-radius:12px;z-index:40;box-shadow:0 8px 30px rgba(0,0,0,.4);max-width:90vw}
.toast.bad{background:#7f1d1d}.toast.good{background:#14532d}
@media(max-width:600px){
  .top{flex-direction:column;align-items:stretch}
  .brand{text-align:center}
  nav{justify-content:space-around}
  .gates{grid-template-columns:repeat(3,1fr)}
  .gate{padding:16px 6px;font-size:14px}
  .cams{grid-template-columns:1fr}
}

/* ---------------- Internet / linee ---------------- */
.net{padding:0;overflow:hidden;background:linear-gradient(180deg,#111c33,#0a1020)}
.net-banner{display:flex;align-items:center;gap:12px;padding:14px 16px;border-left:6px solid var(--off);transition:background .4s,border-color .4s}
.net-banner b{display:block;font-size:17px}
.net-banner small{color:var(--mut);font-size:13px}
.nb-ic{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:20px;font-weight:800;background:var(--card2);flex:none}
.net-banner.ok{border-color:var(--ok);background:linear-gradient(90deg,rgba(34,197,94,.16),transparent 70%)}
.net-banner.ok .nb-ic{background:#14532d;color:#86efac}
.net-banner.warn{border-color:var(--warn);background:linear-gradient(90deg,rgba(245,158,11,.2),transparent 70%)}
.net-banner.warn .nb-ic{background:#78350f;color:#fde68a}
.net-banner.bad{border-color:var(--bad);background:linear-gradient(90deg,rgba(239,68,68,.25),transparent 70%)}
.net-banner.bad .nb-ic{background:#7f1d1d;color:#fecaca;animation:nbpulse 1s infinite}
@keyframes nbpulse{50%{box-shadow:0 0 0 8px rgba(239,68,68,.25)}}
.net-stage{position:relative;height:400px;touch-action:pan-y;cursor:grab;user-select:none}
.net-stage canvas{display:block;width:100%;height:100%}
.net-stage.no3d{display:none}
.net-labels{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.nl3{position:absolute;left:0;top:0;display:flex;flex-direction:column;align-items:center;gap:2px;white-space:nowrap;
  background:rgba(10,16,32,.72);backdrop-filter:blur(6px);border:1px solid rgba(56,189,248,.35);border-radius:10px;padding:5px 9px;font-size:12px;line-height:1.25;
  box-shadow:0 4px 18px rgba(0,0,0,.35)}
.nl3 b{font-size:13px}
.nl3 span{color:var(--mut);font-size:11px}
.nl3-line .chip{color:#0a1020;background:var(--off);border-radius:6px;padding:1px 6px;font-weight:800;font-size:10px;letter-spacing:.04em}
.nl3-line.s-up{border-color:rgba(34,197,94,.6)} .nl3-line.s-up .chip{background:#4ade80}
.nl3-line.s-degraded{border-color:rgba(245,158,11,.7)} .nl3-line.s-degraded .chip{background:#fbbf24}
.nl3-line.s-down{border-color:rgba(239,68,68,.8);box-shadow:0 0 18px rgba(239,68,68,.45)} .nl3-line.s-down .chip{background:#f87171}
.nl3-line.s-down .m{color:#fecaca}
.nl3-line:not(.act):not(.s-down) .chip{background:#334155;color:#cbd5e1}
.net-lines{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:12px}
.nl{background:rgba(30,41,59,.75);border-radius:12px;padding:12px;border-top:3px solid var(--off);position:relative}
.nl.s-up{border-color:var(--ok)} .nl.s-degraded{border-color:var(--warn)} .nl.s-down{border-color:var(--bad);background:rgba(127,29,29,.35)}
.nl-h{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.nl-h b{font-size:15px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--off);flex:none}
.s-up .dot{background:var(--ok);box-shadow:0 0 10px var(--ok)}
.s-degraded .dot{background:var(--warn);box-shadow:0 0 10px var(--warn)}
.s-down .dot{background:var(--bad);box-shadow:0 0 12px var(--bad);animation:nbpulse 1s infinite}
.tag{font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;background:#334155;color:#cbd5e1;border-radius:6px;padding:2px 6px}
.tag.on{background:#0369a1;color:#e0f2fe}
.nl-st{font-size:13px;color:var(--mut);margin:4px 0 8px}
.s-down .nl-st{color:#fecaca;font-weight:600}
.nl-m{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.nl-m small{display:block;color:var(--mut);font-size:11px}
.nl-m b{font-size:14px;font-variant-numeric:tabular-nums}
.spark{display:block;width:100%;height:42px;margin-top:8px}
.nl-f{color:var(--mut);font-size:12px;margin-top:6px}
.net-ev{padding:0 16px 14px;color:var(--mut);font-size:13px}
.net-ev summary{cursor:pointer;padding:4px 0}
.net-ev ul{list-style:none;margin:6px 0 0;padding:0}
.net-ev li{padding:5px 0;border-bottom:1px solid #1e293b;display:flex;gap:10px}
.net-ev li .t{flex:none;font-variant-numeric:tabular-nums}
.net-ev li.down{color:#fca5a5}.net-ev li.up{color:#86efac}.net-ev li.failover{color:#fcd34d}
@media(max-width:600px){
  .net-stage{height:290px}
  .net-lines{grid-template-columns:1fr}
  .nl3{padding:4px 7px}
}
