:root{
  --green:#3ED64B; --green-d:#28bd36; --green-l:#eafbec;
  --ink:#141a16; --muted:#6b7a70; --line:#e6ece7;
  --bg:#f4f8f4; --card:#ffffff; --red:#ff5a4d; --red-l:#ffece9;
  --shadow:0 6px 24px rgba(20,40,25,.07);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,
  "Helvetica Neue",Arial,"Apple Color Emoji","Segoe UI Emoji",sans-serif;
  background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:var(--green-d);text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:22px 18px 60px}
.top{display:flex;align-items:center;gap:14px;margin:8px 2px 22px}
.logo{width:44px;height:44px;border-radius:13px;background:var(--green);
  display:flex;align-items:center;justify-content:center;font-size:24px;
  box-shadow:0 4px 14px rgba(62,214,75,.35)}
.top h1{font-size:20px;margin:0;font-weight:800;letter-spacing:-.2px}
.top .sub{color:var(--muted);font-size:13px;margin-top:2px}
.spacer{flex:1}
.btn{border:0;border-radius:12px;padding:11px 18px;font-size:14px;font-weight:700;
  cursor:pointer;transition:.15s;font-family:inherit}
.btn-green{background:var(--green);color:#08320d}
.btn-green:hover{background:var(--green-d);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--green)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn-icon{background:transparent;border:0;cursor:pointer;font-size:16px;padding:6px;
  border-radius:9px;color:var(--muted)}
.btn-icon:hover{background:#f0f4f0;color:var(--ink)}
.btn-del:hover{background:var(--red-l);color:var(--red)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;
  box-shadow:var(--shadow)}
.card.pad{padding:20px}
.card h2{margin:0 0 14px;font-size:15px;font-weight:800}
.count{background:var(--green-l);color:var(--green-d);font-size:12px;font-weight:800;
  padding:3px 10px;border-radius:999px;margin-left:8px;vertical-align:middle}
/* nav между разделами */
.nav{display:flex;gap:6px;margin:0 0 0 6px}
.nav a{padding:7px 14px;border-radius:10px;font-size:13.5px;font-weight:700;
  color:var(--muted);background:transparent}
.nav a:hover{background:#eef2ef;color:var(--ink)}
.nav a.on{background:var(--green-l);color:var(--green-d)}
/* node list */
.node{display:flex;align-items:center;gap:12px;padding:15px 18px;
  border-top:1px solid var(--line);background:var(--card);transition:background .12s}
.node:first-child{border-top:0}
.node.off{opacity:.5}
.node.dragging{opacity:.35}
.node.over{background:var(--green-l)}
.drag{cursor:grab;color:#c3cec6;font-size:17px;flex:none;padding:0 2px;user-select:none;
  line-height:1}
.drag:active{cursor:grabbing}
.node:hover .drag{color:#8a988e}
.flag{font-size:26px;line-height:1;width:32px;text-align:center;flex:none}
.ninfo{min-width:0;flex:1}
.nlabel{font-weight:700;font-size:15px}
.ntag{color:var(--muted);font-size:12.5px;margin-top:2px}
.badge{display:inline-block;font-size:11px;font-weight:800;padding:2px 8px;
  border-radius:7px;background:#eef2ef;color:#4c5b51;margin-left:7px;
  vertical-align:middle;letter-spacing:.2px}
.badge.reality{background:#eafbec;color:var(--green-d)}
.badge.tls{background:#eef4ff;color:#2b6bd6}
.badge.hy2{background:#fdf0ff;color:#a63bd6}
.nlink{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:11.5px;color:var(--muted);margin-top:5px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;max-width:100%}
.nstat{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:700;
  padding:5px 10px;border-radius:999px;background:#f2f5f2;color:var(--muted);flex:none;
  white-space:nowrap;cursor:pointer}
.nstat:hover{filter:brightness(.97)}
.node.alerted{box-shadow:inset 4px 0 0 var(--red)}
.nstat.alert{background:var(--red-l);color:var(--red)}
.nstat.alert .dot{background:var(--red)}
.crow{display:flex;justify-content:space-between;gap:14px;padding:8px 0;
  border-bottom:1px solid var(--line);font-size:14px}
.crow span{color:var(--muted)}.crow b{text-align:right;word-break:break-word}
.alertbanner{background:var(--red-l);color:var(--red);font-weight:800;padding:11px 14px;
  border-radius:12px;margin-bottom:10px;font-size:13px}
.logbox{background:#101813;color:#d7f0df;padding:12px 13px;border-radius:12px;font-size:11.5px;
  max-height:280px;overflow:auto;white-space:pre-wrap;word-break:break-word;margin-top:6px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;line-height:1.45}
.nstat .dot{width:8px;height:8px;border-radius:50%;background:#c4cec6;flex:none}
.nstat.up{background:var(--green-l);color:var(--green-d)}
.nstat.up .dot{background:var(--green)}
.nstat.slow{background:#fff6e6;color:#c47d12}
.nstat.slow .dot{background:#f0a825}
.nstat.down{background:var(--red-l);color:var(--red)}
.nstat.down .dot{background:var(--red)}
.nstat.wait .dot{animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.25}}
.nact{display:flex;align-items:center;gap:4px;flex:none}
/* toggle */
.sw{position:relative;width:44px;height:26px;flex:none;cursor:pointer}
.sw input{opacity:0;width:0;height:0}
.sw .tr{position:absolute;inset:0;background:#d5ddd6;border-radius:999px;transition:.2s}
.sw .kn{position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;
  border-radius:50%;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.sw input:checked+.tr{background:var(--green)}
.sw input:checked+.tr+.kn{transform:translateX(18px)}
/* add form */
.grid{display:grid;grid-template-columns:1fr;gap:12px}
label.fld{display:block;font-size:12.5px;font-weight:700;color:var(--muted);
  margin-bottom:6px}
input.in,textarea.in{width:100%;border:1.5px solid var(--line);border-radius:12px;
  padding:11px 13px;font-size:14px;font-family:inherit;background:#fbfdfb;
  transition:.15s;color:var(--ink)}
input.in:focus,textarea.in:focus{outline:0;border-color:var(--green);
  background:#fff;box-shadow:0 0 0 4px rgba(62,214,75,.12)}
textarea.in{resize:vertical;min-height:74px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
.tagrow{display:grid;grid-template-columns:200px 1fr;gap:12px}
.flags{margin:2px 0 4px}
.flags-group{margin-bottom:9px}
.flags-group .glabel{font-size:10.5px;font-weight:800;color:var(--muted);
  text-transform:uppercase;letter-spacing:.5px;margin:0 0 5px}
.flags-row{display:flex;flex-wrap:wrap;gap:6px}
.flags button{font-size:20px;background:#fff;border:1.5px solid var(--line);
  border-radius:11px;width:40px;height:38px;cursor:pointer;transition:.12s;line-height:1}
.flags button:hover{border-color:var(--green);background:var(--green-l);transform:translateY(-1px)}
.hint{color:var(--muted);font-size:12px;margin-top:2px}
.formfoot{display:flex;justify-content:flex-end;margin-top:4px}
.empty{padding:40px 18px;text-align:center;color:var(--muted)}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(80px);
  background:var(--ink);color:#fff;padding:12px 20px;border-radius:13px;font-size:14px;
  font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;transition:.28s;z-index:9}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.toast.err{background:var(--red)}
@media(max-width:640px){.tagrow{grid-template-columns:1fr}.nlink{display:none}}
/* twemoji flags rendered as svg */
img.emoji{height:1em;width:1em;margin:0 .05em 0 .1em;vertical-align:-.12em;display:inline-block}
.flag img.emoji{height:27px;width:27px;vertical-align:middle;margin:0}
.flags button img.emoji{height:22px;width:22px;margin:0;vertical-align:middle}
.btn-edit:hover{background:#eef4ff;color:#2b6bd6}
/* modal редактирования */
.ov{position:fixed;inset:0;background:rgba(18,28,20,.45);display:none;align-items:center;
  justify-content:center;padding:20px;z-index:20}
.ov.show{display:flex}
.modal{background:var(--card);border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.3);
  width:100%;max-width:580px;padding:22px}
.modal h2{margin:0 0 16px;font-size:16px;font-weight:800}
.modal .row{margin-bottom:13px}
.modal .foot{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}
/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.loginbox{width:100%;max-width:380px;text-align:center}
.loginbox .logo{margin:0 auto 18px;width:60px;height:60px;border-radius:18px;font-size:32px}
.loginbox h1{font-size:22px;font-weight:800;margin:0 0 4px}
.loginbox p{color:var(--muted);font-size:14px;margin:0 0 24px}
.loginbox .card{padding:24px;text-align:left}
.loginbox .btn{width:100%;margin-top:6px}
.errbox{background:var(--red-l);color:var(--red);border-radius:11px;padding:10px 13px;
  font-size:13px;font-weight:600;margin-bottom:14px;text-align:center}
/* metrics */
.mgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;
  box-shadow:var(--shadow)}
.stat .k{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.stat .v{font-size:28px;font-weight:800;margin-top:6px;letter-spacing:-.5px}
.stat .d{font-size:12px;color:var(--muted);margin-top:4px}
.soon{padding:44px 18px;text-align:center;color:var(--muted)}
.soon .big{font-size:34px;margin-bottom:10px}