/* ================================================================
   app.css — CSS della PWA K-Monitor, copiato 1:1 dalla demo
   (reference/k-monitor-demo/index.html, blocco <style>, righe 14-153)
   come richiesto ("mantieni CSS... identico"). Uniche aggiunte, in
   fondo al file e segnalate, per gli stati NON presenti nella demo
   (OFFLINE/DEGRADED, UNCOMMISSIONED, LEARN_RUN, OTA, FAULT) — che
   riusano le classi esistenti (.state, .chip, .card) senza inventare
   una grafica nuova, come richiesto.
   ================================================================ */
:root{
  --bg:#0B1424;--card:#121F35;--card2:#182845;--line:#22365A;--ink:#E5EAF3;--mute:#8193B0;
  --blue:#3B82F6;--blue2:#1E5BC6;--ok:#22C55E;--warn:#F59E0B;--crit:#EF4444;
  --sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.4;overscroll-behavior:none}
button,select,input{font:inherit;color:inherit}
button{cursor:pointer;border:0}
.hide{display:none!important}
.mono{font-family:var(--mono)}

/* LOGIN */
#login{min-height:100%;background:radial-gradient(120% 80% at 50% 0%,#1A2F57 0%,#0B1424 60%);display:flex;flex-direction:column;justify-content:center;padding:calc(24px + var(--sat)) 24px calc(24px + var(--sab))}
#login .brand{text-align:center;margin-bottom:26px}
#login .brand img{width:78px;height:78px;border-radius:19px}
#login h1{margin:14px 0 2px;font-size:26px;letter-spacing:.4px}
#login .sub{color:var(--mute);font-size:14px}
.lcard{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;max-width:380px;width:100%;margin:0 auto}
.lcard label{display:block;font-size:11px;color:var(--mute);margin:12px 0 5px;text-transform:uppercase;letter-spacing:.8px;font-family:var(--mono)}
.lcard input{width:100%;padding:13px 14px;border-radius:11px;border:1px solid var(--line);background:#0B1424;font-size:16px;outline:0}
.lcard input:focus{border-color:var(--blue)}
.btn{background:var(--blue2);color:#fff;padding:13px;border-radius:11px;font-weight:600;width:100%;font-size:15px}
.btn:active{transform:scale(.98)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn.warn{background:#B45309}
.btn.crit{background:var(--crit)}
.btn[disabled]{opacity:.45;pointer-events:none}
#lerr{color:#FCA5A5;font-size:13px;min-height:18px;margin-top:10px;text-align:center}
.lfoot{text-align:center;color:#51627F;font-size:12px;margin-top:22px}

/* SHELL */
#app{height:100%;display:flex;flex-direction:column}
.top{background:#08101E;border-bottom:1px solid var(--line);padding:calc(9px + var(--sat)) 14px 9px;display:flex;align-items:center;gap:10px;flex:0 0 auto}
.top img{width:30px;height:30px;border-radius:8px}
.top .t{flex:1;min-width:0;font-family:var(--mono);font-size:12px;letter-spacing:.5px}
.top .t b{display:block;font-size:13px}
.top .t span{color:var(--mute)}
.live{font-family:var(--mono);font-size:11px;padding:3px 8px;border-radius:6px;background:rgba(34,197,94,.14);color:var(--ok);display:flex;gap:6px;align-items:center}
.live.off{background:rgba(239,68,68,.15);color:var(--crit)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.dot.p{animation:pl 1.3s infinite}
@keyframes pl{0%,100%{opacity:1}50%{opacity:.2}}
.tabs{display:flex;background:#08101E;border-bottom:1px solid var(--line);flex:0 0 auto;overflow-x:auto}
.tabs button{flex:1;background:none;padding:12px 8px;color:var(--mute);font-family:var(--mono);font-size:12px;letter-spacing:.7px;border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:#fff;border-bottom-color:var(--blue)}
main{flex:1;overflow-y:auto;padding:12px 12px calc(20px + var(--sab));-webkit-overflow-scrolling:touch}

/* BLOCCHI */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:12px}
.lab{font-family:var(--mono);font-size:11px;letter-spacing:.9px;text-transform:uppercase;color:var(--mute);margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.hdr .nm{font-size:19px;font-weight:700}
.hdr .sub{color:var(--mute);font-size:13px}
.state{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;letter-spacing:.6px;padding:5px 11px;border-radius:8px;margin:10px 0 8px;font-weight:700}
.state.ok{background:rgba(34,197,94,.14);color:var(--ok)}.state.info{background:rgba(59,130,246,.18);color:#93C5FD}.state.warn{background:rgba(245,158,11,.16);color:var(--warn)}.state.crit{background:rgba(239,68,68,.2);color:#FCA5A5}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--mono);font-size:11px;padding:4px 8px;border-radius:6px;background:#0B1424;border:1px solid var(--line);color:var(--mute)}
.chip.g{color:var(--ok);border-color:rgba(34,197,94,.4)}.chip.b{color:#93C5FD;border-color:rgba(59,130,246,.45)}.chip.r{color:#FCA5A5;border-color:rgba(239,68,68,.5)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.kv{background:#0B1424;border:1px solid var(--line);border-radius:10px;padding:9px 10px}
.kv small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.7px;color:var(--mute);text-transform:uppercase}
.kv b{font-family:var(--mono);font-size:16px}
.kv b i{font-style:normal;font-size:11px;color:var(--mute);margin-left:2px}
.big{font-family:var(--mono);font-size:38px;font-weight:700;line-height:1}
.big i{font-style:normal;font-size:16px;color:var(--mute);margin-left:4px}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl td{padding:8px 0;border-bottom:1px solid var(--line)}.tbl td:last-child{text-align:right;font-family:var(--mono);font-weight:600}.tbl tr:last-child td{border:0}

/* ALLARME */
.alarm{background:var(--crit);color:#fff;border-radius:14px;padding:14px;margin-bottom:12px;display:flex;gap:12px;animation:ab 1.6s infinite}
@keyframes ab{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.55)}50%{box-shadow:0 0 0 9px rgba(239,68,68,0)}}
.alarm b{display:block;font-size:16px}.alarm small{opacity:.92}
.alarm button{margin-top:10px;background:#fff;color:var(--crit);padding:10px 14px;border-radius:9px;font-weight:700}

/* METEO */
.wx-now{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.wx-now .ic{font-size:34px}
.wx-now b{font-size:20px;font-family:var(--mono)}
.wx-now span{color:var(--mute);font-size:12px;display:block}
.wbars{display:flex;align-items:flex-end;gap:3px;height:56px;margin:6px 0 2px}
.wbars div{flex:1;border-radius:3px 3px 0 0;background:#2B4A80;min-height:2px}
.wbars div.hi{background:var(--warn)}.wbars div.vh{background:var(--crit)}
.wax{display:flex;font-family:var(--mono);font-size:10px;color:var(--mute);justify-content:space-between}
.wbox{border:1px solid rgba(245,158,11,.6);background:rgba(245,158,11,.1);border-radius:11px;padding:11px 12px;margin-top:10px}
.wbox h4{margin:0 0 6px;font-family:var(--mono);font-size:12px;letter-spacing:.8px;color:var(--warn)}
.wbox .al{font-weight:700;margin-top:6px}
.wbox ul{margin:4px 0 0;padding-left:18px;color:#F3D9A4;font-size:13px}
.wok{border:1px solid rgba(34,197,94,.35);background:rgba(34,197,94,.08);border-radius:11px;padding:10px 12px;margin-top:10px;color:#86EFAC;font-size:13px}
.src{font-family:var(--mono);font-size:10px;color:#51627F;margin-top:8px}

/* POMPA */
.pump{transition:border-color .3s}
.pump .hd{display:flex;justify-content:space-between;align-items:center;margin:-14px -14px 12px;padding:12px 14px;border-radius:13px 13px 0 0;background:#0F1A2E}
.pump.run{border-color:var(--ok)}
.pump.run .hd{background:#14532D;animation:pgreen 1.4s ease-in-out infinite}
.pump.alm{border-color:var(--crit)}
.pump.alm .hd{background:#991B1B;animation:pred 1.1s ease-in-out infinite}
@keyframes pgreen{0%,100%{background:#14532D;box-shadow:0 0 0 0 rgba(34,197,94,.55)}50%{background:#1E8A4B;box-shadow:0 0 0 7px rgba(34,197,94,0)}}
@keyframes pred{0%,100%{background:#991B1B;box-shadow:0 0 0 0 rgba(239,68,68,.65)}50%{background:#DC2626;box-shadow:0 0 0 8px rgba(239,68,68,0)}}
.pump .hd b{font-family:var(--mono);letter-spacing:.8px;font-size:13px}
.tag{font-family:var(--mono);font-size:11px;padding:3px 8px;border-radius:6px;font-weight:700}
.tag.g{background:rgba(34,197,94,.14);color:var(--ok)}.tag.b{background:rgba(59,130,246,.2);color:#93C5FD}.tag.m{background:#0B1424;color:var(--mute);border:1px solid var(--line)}.tag.r{background:rgba(239,68,68,.2);color:#FCA5A5}
.fl{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:12px;margin-top:6px;color:var(--mute)}
.fl .led{width:14px;height:14px;border-radius:50%;background:#2A3A58}
.fl .led.on{background:var(--blue);box-shadow:0 0 10px var(--blue)}
.learn{margin:12px 0 8px;font-family:var(--mono);font-size:11px;color:var(--ok)}
.prog{height:10px;background:#0B1424;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:8px 0}
.prog i{display:block;height:100%;background:var(--blue);width:0;transition:width .6s}
.sens{display:flex;justify-content:space-between;align-items:center;padding:11px 12px;border:1px solid var(--line);border-radius:11px;background:#0B1424;margin-bottom:8px}
.sens.bad{border-color:var(--crit);background:rgba(239,68,68,.12)}
.sens b{font-size:13px}.sens span{font-family:var(--mono);font-size:11px;color:var(--mute);display:block}
.sens .v{font-family:var(--mono);font-weight:700;color:var(--ok);font-size:13px}.sens.bad .v{color:#FCA5A5}
.cmd{display:grid;grid-template-columns:1fr 1fr;gap:8px}
select{width:100%;padding:11px;border-radius:10px;border:1px solid var(--line);background:#0B1424;font-size:15px}
.fld{margin-bottom:10px}.fld small{display:block;font-family:var(--mono);font-size:10px;color:var(--mute);margin-bottom:5px;letter-spacing:.7px;text-transform:uppercase}

/* LISTE */
.ev{display:flex;gap:11px;padding:11px 0;border-bottom:1px solid var(--line)}.ev:last-child{border:0}
.ev .ic{width:30px;height:30px;border-radius:8px;flex:0 0 30px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.ev .ic.ok{background:rgba(34,197,94,.15);color:var(--ok)}.ev .ic.crit{background:rgba(239,68,68,.18);color:#FCA5A5}.ev .ic.warn{background:rgba(245,158,11,.16);color:var(--warn)}.ev .ic.info{background:rgba(59,130,246,.18);color:#93C5FD}
.ev b{display:block;font-size:13px}.ev span{font-size:12px;color:var(--mute)}
.seg{display:flex;gap:6px;margin-bottom:12px}
.seg button{flex:1;background:var(--card);border:1px solid var(--line);color:var(--mute);padding:9px;border-radius:9px;font-family:var(--mono);font-size:12px}
.seg button.on{background:var(--blue2);color:#fff;border-color:var(--blue2)}
.toggle{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);gap:10px}.toggle:last-child{border:0}
.sw{width:44px;height:26px;border-radius:99px;background:#2A3A58;position:relative;transition:.2s;flex:0 0 44px}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:.2s}
.sw.on{background:var(--blue)}.sw.on::after{left:21px}
.legal{font-size:11px;color:#51627F;line-height:1.55;text-align:center;padding:6px 4px}
.demo{border:1px dashed var(--warn);background:rgba(245,158,11,.07)}
.demo .btn{margin-top:8px}
#toast{position:fixed;left:50%;bottom:calc(24px + var(--sab));transform:translateX(-50%);background:#1E3A6E;color:#fff;padding:11px 18px;border-radius:11px;font-size:13px;opacity:0;pointer-events:none;transition:.25s;z-index:99;max-width:88%;text-align:center;border:1px solid var(--blue)}
#toast.show{opacity:1}
svg.ln{width:100%;height:90px;display:block}

/* ================================================================
   AGGIUNTE (non nella demo) — stati DEGRADED/offline, UNCOMMISSIONED,
   LEARN_RUN, OTA, FAULT. Riusano SOLO le classi sopra (.state,
   .chip, .card, .row): nessuna grafica nuova, come richiesto.
   ================================================================ */
.offline-dim{opacity:.55;filter:grayscale(.3)}
.banner-offline{background:var(--card2);border:1px solid var(--line);border-radius:14px;padding:12px 14px;margin-bottom:12px;color:var(--mute);font-size:13px}
.banner-offline b{color:var(--ink);display:block;margin-bottom:2px}
.conn-unstable{background:rgba(245,158,11,.16);color:var(--warn)}