:root{
  --bg:#0a0a0c; --panel:#121216; --panel2:#17171c; --line:#26262e;
  --amber:#f2a33c; --green:#7ce38b; --red:#e5484d; --txt:#d8d8dc; --dim:#8a8a94;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:
  radial-gradient(1200px 500px at 70% -10%, #16222b 0%, transparent 60%),
  var(--bg);
  color:var(--txt); font-family:var(--mono); font-size:14px; line-height:1.5;
  min-height:100vh; position:relative; overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:42px 42px; z-index:0}
.scanline{position:fixed;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,transparent,var(--amber),transparent);opacity:.35;z-index:5;animation:scan 7s linear infinite}
@keyframes scan{0%{transform:translateY(-100%)}100%{transform:translateY(100vh)}}
.wrap{position:relative;z-index:1;max-width:880px;margin:0 auto;padding:24px 18px 60px;display:flex;flex-direction:column;gap:22px}
.topbar{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;padding:14px 20px;border-bottom:1px solid var(--line);background:rgba(10,10,12,.8);backdrop-filter:blur(4px)}
.brand{letter-spacing:.18em;font-size:12px;color:var(--dim)}
.status{font-size:12px;letter-spacing:.15em;padding:4px 10px;border:1px solid var(--line);border-radius:4px;text-transform:uppercase}
.status[data-state="online"]{color:var(--green);border-color:var(--green);text-shadow:0 0 8px rgba(124,227,139,.5)}
.status[data-state="offline"]{color:var(--red);border-color:var(--red)}
.status[data-state="checking"]{color:var(--amber);border-color:var(--amber)}
.dossier{border:1px solid var(--line);background:linear-gradient(180deg,var(--panel),var(--panel2));padding:36px 32px;position:relative;overflow:hidden}
.dossier::before{content:"ДОСЬЕ // SITE-77";position:absolute;top:10px;left:12px;font-size:10px;letter-spacing:.2em;color:var(--dim)}
.title{font-size:34px;font-weight:800;letter-spacing:.02em;text-transform:uppercase}
.accent{color:var(--amber)}
.sub{color:var(--dim);margin:8px 0 22px}
.addr-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
code{background:#0c0c10;border:1px solid var(--line);border-radius:4px;padding:4px 8px;color:var(--green)}
.btn{font-family:var(--mono);font-size:13px;padding:8px 14px;border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--txt);cursor:pointer;transition:all .15s}
.btn.primary{background:var(--amber);border-color:var(--amber);color:#151003;font-weight:700}
.btn.primary:hover{box-shadow:0 0 16px rgba(242,163,60,.4)}
.btn.ghost:hover{border-color:var(--amber);color:var(--amber)}
.card{border:1px solid var(--line);background:var(--panel);padding:22px 24px}
.h{font-size:13px;letter-spacing:.2em;color:var(--dim);margin-bottom:14px;font-weight:600;text-transform:uppercase}
.steps{margin:0 0 14px 20px;color:var(--txt)}
.steps li{margin:4px 0}
kbd{background:var(--panel2);border:1px solid var(--line);border-bottom-width:2px;border-radius:3px;padding:1px 6px;font-family:var(--mono)}
.cmd-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.desc{color:var(--dim);margin-bottom:14px}
.test-actions{margin-bottom:16px}
.radar{display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px 0;color:var(--amber)}
.radar.hidden,.hidden{display:none!important}
.radar-ring{width:64px;height:64px;border-radius:50%;border:1px solid var(--amber);position:relative;animation:radar 1.6s linear infinite}
.radar-ring::before{content:"";position:absolute;top:50%;left:50%;width:50%;height:1px;background:linear-gradient(90deg,var(--amber),transparent);transform-origin:0 0;animation:spin 1.6s linear infinite}
@keyframes radar{0%{box-shadow:0 0 0 0 rgba(242,163,60,.35)}100%{box-shadow:0 0 0 26px rgba(242,163,60,0)}}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.test-status{color:var(--dim);font-size:13px}
.results{margin-top:18px;border-top:1px dashed var(--line);padding-top:16px}
.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:22px}
.metric{border:1px solid var(--line);background:var(--panel2);padding:12px;display:flex;flex-direction:column;gap:6px}
.metric .label{font-size:10px;letter-spacing:.15em;color:var(--dim)}
.metric code{font-size:18px;color:var(--green);background:none;border:none;padding:0}
.metric.grade code{font-size:22px;font-weight:800}
.metric.grade code[data-grade="SAFE"]{color:var(--green)}
.metric.grade code[data-grade="EUCLID"]{color:var(--amber)}
.metric.grade code[data-grade="KETER"]{color:var(--red)}
.route{display:flex;flex-direction:column;gap:2px}
.route-row{display:grid;grid-template-columns:44px 1fr repeat(3,90px);gap:8px;padding:4px 6px;align-items:center;border-bottom:1px solid rgba(38,38,46,.5)}
.route-row .hop{color:var(--dim)}
.route-row .ip{font-size:13px}
.route-row .r{text-align:right;color:var(--dim);font-size:12px}
.route-row.pass{color:var(--green)}
.route-row.warn{border-left:2px solid var(--amber);color:var(--amber)}
.route-row.fail{border-left:2px solid var(--red);color:var(--red)}
.route-row.fail .ms{color:var(--red)}
.hint{color:var(--dim);margin-top:12px;font-size:12.5px}
.foot{color:var(--dim);font-size:11.5px;border-top:1px solid var(--line);padding-top:14px}
@media(max-width:600px){.title{font-size:24px}.route-row{grid-template-columns:36px 1fr;grid-template-rows:auto auto}}