:root{
  --bg:#eef1f6; --panel:#fff; --ink:#15202e; --muted:#667386; --line:#e2e7ef;
  --navy:#0b2545; --navy2:#13315c; --accent:#1c7ed6; --accent-soft:#e7f1fc;
  --ok:#1e9e5a; --ok-soft:#e5f6ed; --warn:#c98300; --warn-soft:#fff4dc; --crit:#d93025; --crit-soft:#fdecea;
  --info:#5f6b7a; --info-soft:#eef1f5; --r:12px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Segoe UI","Segoe UI Variable",Arial,"Noto Sans Hebrew",sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45;font-feature-settings:"calt" 0}
a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 6px} h2{font-size:19px} h3{font-size:15px;margin:0 0 12px}
code{font-family:Consolas,"DejaVu Sans Mono",monospace;font-size:12.5px;background:var(--info-soft);padding:2px 6px;border-radius:5px;word-break:break-all}
code.copy{cursor:pointer} code.copied{background:var(--ok-soft);color:var(--ok)}
main{max-width:1240px;margin:0 auto;padding:22px 20px 40px}
main.narrow{max-width:640px}
.muted{color:var(--muted)} .sm{font-size:12px} .center{text-align:center} .flex1{flex:1;min-width:0}
.inline{display:inline}
/* ---------- top bar */
.top{height:58px;background:var(--navy);color:#fff;display:flex;align-items:center;gap:14px;padding:0 20px;position:sticky;top:0;z-index:5}
.top .sp{flex:1}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:#fff;white-space:nowrap}
.brand:hover{text-decoration:none}
.brand small{display:block;font-weight:500;font-size:11px;opacity:.7}
.login .brand{color:var(--navy);margin-bottom:18px}
.login .brand small{color:var(--muted);opacity:1}
.tnav{display:flex;gap:4px;margin-inline-start:18px}
.tnav a{color:#cdd8e8;padding:7px 12px;border-radius:8px;font-weight:600}
.tnav a:hover{background:rgba(255,255,255,.08);text-decoration:none}
.tnav a.on{background:rgba(255,255,255,.14);color:#fff}
.chip{font-size:12px;padding:4px 10px;border-radius:20px;background:rgba(255,255,255,.12)}
/* ---------- buttons */
.btn{display:inline-flex;align-items:center;gap:6px;border:0;border-radius:9px;padding:10px 18px;font:inherit;font-weight:600;background:var(--accent);color:#fff;cursor:pointer;transition:.15s;text-decoration:none!important}
.btn:hover{filter:brightness(1.08)}
.btn.sm{padding:6px 12px;font-size:13px}
.btn.wide{width:100%;justify-content:center}
.btn.green{background:var(--ok)} .btn.red{background:var(--crit)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff}
.btn.ghost-dark{background:var(--panel);border:1px solid var(--line);color:var(--ink)}
/* ---------- cards / layout */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:16px}
.grid{display:grid;gap:16px} .grid>.card{margin-bottom:0}
.grid+.card,.grid+.grid{margin-top:16px}
.g2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:12px 16px}
.grid.g2{gap:16px}
.g-side{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);margin-bottom:16px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.row.between{justify-content:space-between;margin-bottom:10px} .row.between h3{margin:0}
.kv{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:13px;align-items:baseline}
.kv>span:nth-child(odd){color:var(--muted)}
.empty{text-align:center;color:var(--muted);padding:36px 10px}
.empty.sm{padding:24px}
.crumbs{color:var(--muted);margin:0 0 12px}
/* ---------- forms */
.form label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}
.form input:not([type=checkbox]):not([type=radio]),.form textarea,.toolbar input{display:block;width:100%;margin-top:4px;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--ink);background:#fbfcfe}
.form input:focus,.form textarea:focus,.toolbar input:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
fieldset{border:1px solid var(--line);border-radius:10px;margin:0 0 14px;padding:10px 14px}
legend{font-size:13px;color:var(--muted);padding:0 6px}
.chk{display:flex!important;gap:8px;align-items:flex-start;color:var(--ink)!important;margin:6px 0!important;cursor:pointer}
.chk input{margin-top:3px}
/* ---------- alerts / pills */
.alert{padding:11px 14px;border-radius:10px;margin:0 0 14px}
.alert.ok{background:var(--ok-soft);color:#14663b}
.alert.warn{background:var(--warn-soft);color:#6b4a00}
.alert.crit{background:var(--crit-soft);color:#8a1c14;border:1px solid #f3c2bd}
.alert.big{font-size:15px}
.pill{display:inline-block;font-size:12px;padding:3px 10px;border-radius:20px;font-weight:600;margin:1px 0 1px 4px;white-space:nowrap}
.pill.crit{background:var(--crit-soft);color:var(--crit)} .pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.ok{background:var(--ok-soft);color:var(--ok)} .pill.info{background:var(--info-soft);color:var(--info)}
.pills{margin:8px 0 12px}
.score{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:30px;border-radius:8px;font-weight:800;font-size:15px;padding:0 6px}
.score.ok{background:var(--ok-soft);color:var(--ok)} .score.warn{background:var(--warn-soft);color:var(--warn)} .score.crit{background:var(--crit-soft);color:var(--crit)}
/* ---------- KPIs / toolbar / tables */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:16px}
.kpi{margin:0} .kpi span{color:var(--muted);font-size:13px} .kpi b{display:block;font-size:32px;line-height:1.2} .kpi small{color:var(--muted)}
.kpi.crit{border-color:#f3c2bd;background:linear-gradient(180deg,#fff,#fff7f6)} .kpi.crit b{color:var(--crit)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.toolbar input{flex:1;min-width:220px;margin:0}
.tabs{display:flex;gap:4px;flex-wrap:wrap;width:100%;margin-top:4px}
.tabs a{padding:5px 12px;border-radius:20px;color:var(--muted);font-weight:600;font-size:13px;background:var(--bg)}
.tabs a.on{background:var(--accent-soft);color:var(--accent)} .tabs a:hover{text-decoration:none;color:var(--ink)}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:right;vertical-align:middle}
th{color:var(--muted);font-weight:600;background:#f8fafc;white-space:nowrap}
table.devices tbody tr{cursor:pointer} table.devices tbody tr:hover{background:#f7f9fc}
tr.alert-row td:first-child{box-shadow:inset -4px 0 0 var(--crit)}
tr.sel{background:var(--accent-soft)}
/* ---------- device page */
.hero{display:flex;gap:22px;align-items:center}
.ring{--p:0;--c:var(--ok);width:126px;height:126px;border-radius:50%;flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  background:radial-gradient(closest-side,var(--panel) 79%,transparent 80% 100%),conic-gradient(var(--c) calc(var(--p)*1%),var(--line) 0)}
.ring.warn{--c:var(--warn)} .ring.crit{--c:var(--crit)}
.ring b{font-size:36px;line-height:1;color:var(--c)} .ring span{font-size:11px;color:var(--muted)}
.chart{width:100%;height:180px;display:block}
.dot{stroke:#fff;stroke-width:2} .dot.ok{fill:var(--ok)} .dot.warn{fill:var(--warn)} .dot.crit{fill:var(--crit)}
.mods{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px 24px;margin:4px 0 16px}
.mods>div{display:grid;grid-template-columns:1fr 34px;gap:2px 8px;align-items:center;font-size:13px}
.mods .bar{grid-column:1}
.bar{height:6px;border-radius:4px;background:var(--line);overflow:hidden}
.bar i{display:block;height:100%;border-radius:4px;background:var(--accent)}
.bar i.ok{background:var(--ok)} .bar i.warn{background:var(--warn)} .bar i.crit{background:var(--crit)}
.finding{border:1px solid var(--line);border-inline-start:4px solid var(--info);border-radius:9px;padding:10px 14px;margin-bottom:8px}
.finding.critical{border-inline-start-color:var(--crit)} .finding.warning{border-inline-start-color:var(--warn)} .finding.ok{border-inline-start-color:var(--ok)}
.finding .fh{display:flex;gap:8px;align-items:center;flex-wrap:wrap} .finding .fh b{flex:1}
.finding .fd{color:var(--muted);font-size:13px;margin-top:4px}
.finding .fr{font-size:13px;color:var(--navy2);background:var(--accent-soft);padding:5px 10px;border-radius:6px;margin-top:6px}
.card.danger{border-color:#f3d4d1}
/* ---------- login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login .card{width:100%;max-width:380px;padding:28px}
/* ---------- public landing */
.top.public{position:static}
.landing{max-width:1120px;margin:0 auto;padding:40px 20px}
.lhero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:36px;align-items:center;margin-bottom:46px}
.lhero h1{font-size:34px;line-height:1.25;margin-bottom:14px} .lhero h1 span{color:var(--accent)}
.lead{font-size:16px;color:#3b4757;line-height:1.7;margin:0 0 22px}
.dl .row{margin:12px 0 8px}
.dlbtn{flex-direction:column;align-items:flex-start;gap:2px;padding:12px 20px;font-size:15px}
.dlbtn small{font-weight:400;font-size:12px;opacity:.85}
.dlbtn.locked,.dlbtn.disabled{opacity:.5;cursor:not-allowed}
.shake{animation:shake .4s} @keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.mock{padding:26px;display:flex;gap:22px;align-items:center;box-shadow:0 20px 50px rgba(11,37,69,.12)}
.mring{position:relative;width:120px;flex-shrink:0} .mring b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:34px;color:var(--ok)}
.mrows{flex:1;display:grid;gap:10px;font-size:13px}
.mrows div{display:flex;justify-content:space-between;gap:10px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.mrows i{font-style:normal;font-weight:700;font-size:12px} .mrows i.ok{color:var(--ok)} .mrows i.warn{color:var(--warn)}
.steps,.feats{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-bottom:36px}
.feats{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.steps .card,.feats .card{margin:0} .steps p,.feats p{color:var(--muted);margin:0}
.steps b{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;align-items:center;justify-content:center;margin-bottom:8px}
.cta{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;background:var(--navy);color:#fff;border:0}
.cta p{margin:0;opacity:.8}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:20px;line-height:1.8}
@media (max-width:820px){
  .g-side,.lhero{grid-template-columns:1fr}
  .lhero h1{font-size:26px}
  .hero{flex-direction:column;align-items:flex-start}
  .tnav{margin-inline-start:4px} .top .chip,.brand small{display:none}
  .top{gap:8px;padding:0 12px}
}