:root{--bg:#1c1f2a;--tile:#2b3040;--tile2:#343a4d;--txt:#e9ecf3;--mut:#9aa3b8;--acc:#3ea6ff;--ok:#3ddc97;--warn:#ffd23f;--err:#ff6b7a;--pur:#b48cff}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:14px/1.35 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
[hidden]{display:none!important}
button{font:inherit;color:inherit;cursor:pointer;border:0}
button:disabled{opacity:.4;cursor:not-allowed}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
input,select{font:inherit;color:var(--txt);background:var(--tile2);border:1px solid #444c63;border-radius:8px;padding:8px;width:100%}
label{display:block;margin:10px 0;color:var(--mut)}
label.chk{display:flex;align-items:center;gap:8px}label.chk input{width:auto}
h1{font-size:22px;margin:0}h2{font-size:16px;margin:0 0 10px}
.mut{color:var(--mut);font-size:12px}.ok{color:var(--ok)}.err{color:var(--err)}
.pri,.sec,.peri{padding:9px 16px;border-radius:10px;background:var(--acc);color:#001;font-weight:600}
.sec{background:var(--tile2);color:var(--txt)}.peri{background:var(--err);color:#200}
.lnk{background:none;color:var(--acc);padding:6px 0}
.login{display:grid;place-items:center;min-height:100vh}
.login form{background:var(--tile);padding:24px;border-radius:16px;width:min(360px,92vw)}
.app{display:grid;grid-template-columns:64px 1fr 360px;height:100vh}
.rail{background:#171a23;display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:12px 0}
.rail-k{display:flex;flex-direction:column;gap:10px}
.k{width:44px;height:44px;border-radius:12px;background:var(--tile);display:grid;place-items:center;position:relative;font-size:15px;font-weight:700}
.k.sel{outline:2px solid var(--acc)}
.k i{position:absolute;right:-2px;top:-2px;width:11px;height:11px;border-radius:50%;border:2px solid #171a23}
.main{padding:16px;overflow:auto}
.top{display:flex;align-items:center;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.pill{background:var(--tile);padding:4px 10px;border-radius:999px;color:var(--mut);font-size:12px}.pill:empty{display:none}
.grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.t{background:var(--tile);border-radius:16px;padding:12px;min-height:96px}
.t h3{margin:0 0 6px;font-size:12px;color:var(--mut);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.c2{grid-column:span 2}.c3{grid-column:span 3}
.big{font-size:26px;font-weight:700}.big.sm{font-size:18px;margin-top:-18px}
.riga{margin-top:8px}
.gauge{display:flex;flex-direction:column;align-items:center}
.btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center}
.ic{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:18px;background:#3a4360}
.on .ic{background:var(--acc)}.danger .ic{background:#5a2a33}
.seg{display:flex;background:var(--tile2);border-radius:10px;padding:3px;gap:3px}
.seg button{flex:1;padding:6px;border-radius:8px;background:none;font-size:13px}.seg .a{background:var(--acc);color:#001}
input[type=range]{width:100%;accent-color:var(--acc);padding:0}
.conn{display:flex;height:16px;gap:1px;margin:8px 0}.conn i{flex:1;border-radius:2px}
.conn .ok{background:var(--ok)}.conn .off{background:var(--err)}.conn .na{background:var(--tile2)}
.attesa{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:10px}
.attesa li{background:var(--tile);border:1px solid var(--warn);border-radius:16px;padding:12px}
.fp{font:700 34px/1 ui-monospace,Menlo,monospace;letter-spacing:.12em;color:var(--warn);margin-bottom:6px}
/* timeline */
.tl{background:#171a23;border-left:1px solid #2a2f3e;display:flex;flex-direction:column;height:100vh}
.tlh{padding:14px 16px 8px}.tlh b{font-size:16px}.live{color:var(--ok);font-size:12px;margin-left:6px}.live:before{content:"● "}
.spark{display:flex;align-items:flex-end;gap:3px;height:54px;padding:0 16px 4px}
.spark div{flex:1;background:var(--acc);border-radius:2px 2px 0 0;opacity:.85;min-height:1px}
.chips{display:flex;gap:6px;flex-wrap:wrap;padding:6px 16px 10px}
.chip{font-size:11px;padding:3px 8px;border-radius:999px;background:var(--tile);color:var(--mut)}.chip.a{background:var(--acc);color:#001}
.evs{overflow:auto;flex:1;padding:0 16px 16px}
.ev{display:grid;grid-template-columns:60px 14px 1fr;gap:8px;padding:6px 0}
.ev .tm{color:var(--mut);font-size:11px;font-variant-numeric:tabular-nums;padding-top:2px}
.ev .dot{width:12px;height:12px;border-radius:50%;margin-top:3px}
.ev .nm{font-weight:600;font-size:13px}
.ev .pr{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}
.ev .pr span{font-size:11px;background:var(--tile);padding:1px 6px;border-radius:4px;color:var(--mut);overflow-wrap:anywhere}
.new{animation:fl 1.2s}@keyframes fl{from{background:#2c3a55}to{background:transparent}}
/* dialoghi */
dialog{background:var(--tile);color:var(--txt);border:1px solid #444c63;border-radius:16px;padding:20px;width:min(420px,92vw)}
dialog::backdrop{background:rgba(0,0,0,.6)}
.azioni{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}
.reti{list-style:none;margin:0;padding:0;max-height:50vh;overflow:auto}
.rete{width:100%;text-align:left;background:var(--tile2);padding:10px;border-radius:10px;margin-bottom:6px}
@media (max-width:1100px){
  .app{grid-template-columns:64px 1fr;height:auto}
  .tl{grid-column:2;height:auto;border-left:0;border-top:1px solid #2a2f3e}
  .evs{max-height:420px}
  .grid{grid-template-columns:repeat(3,1fr)}.c3{grid-column:span 3}
}
@media (prefers-reduced-motion:reduce){.new{animation:none}}
.by{font-weight:400;font-size:11px;color:var(--acc)}
.rete:disabled{opacity:.45;cursor:not-allowed}