@font-face{font-family:Manrope;font-weight:200 800;font-display:swap;src:url(/static/manrope-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2190-2199,U+2212}
@font-face{font-family:Manrope;font-weight:200 800;font-display:swap;src:url(/static/manrope-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"JetBrains Mono";font-weight:100 800;font-display:swap;src:url(/static/jbmono-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2190-2199,U+2212}
@font-face{font-family:"JetBrains Mono";font-weight:100 800;font-display:swap;src:url(/static/jbmono-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}

/* Night tunnel: cold ink surfaces, mint for a live connection, amber for what you can do. */
:root{
  --ink:#0E1420;--deck:#151C2B;--deck-2:#1A2233;--line:#232C3F;--line-2:#2E3950;
  --text:#DCE3F0;--muted:#7D8AA3;--faint:#4A5670;
  --live:#7CE0C3;--live-dim:rgba(124,224,195,.14);
  --act:#F2B35B;--act-ink:#1B1406;--act-dim:rgba(242,179,91,.12);
  --bad:#F07A7A;--bad-dim:rgba(240,122,122,.12);
  --sans:Manrope,system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --r:12px;
}
*{box-sizing:border-box}
html{color-scheme:dark}
body{margin:0;background:var(--ink);color:var(--text);font:15px/1.5 var(--sans);font-feature-settings:"tnum" 1;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;
  background:radial-gradient(900px 500px at 85% -10%,rgba(124,224,195,.06),transparent 60%),radial-gradient(700px 400px at -10% 110%,rgba(242,179,91,.04),transparent 60%)}
a{color:inherit;text-decoration:none}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--act);outline-offset:2px;border-radius:6px}
.mono{font-family:var(--mono);font-size:.86em;letter-spacing:-.01em}
.muted{color:var(--muted)}
.faint{color:var(--faint)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* top bar */
.bar{border-bottom:1px solid var(--line);background:rgba(14,20,32,.82);backdrop-filter:blur(10px);position:sticky;top:0;z-index:5}
.bar .wrap{display:flex;align-items:center;gap:28px;height:58px}
.brand{font:600 15px var(--mono);letter-spacing:-.02em;display:flex;align-items:center;gap:9px}
.brand i{width:9px;height:9px;border-radius:50%;background:var(--faint);display:inline-block}
.brand i.live{background:var(--live);box-shadow:0 0 0 4px var(--live-dim)}
.nav{display:flex;gap:4px;flex:1}
.nav a{padding:7px 12px;border-radius:8px;color:var(--muted);font-weight:500}
.nav a:hover{color:var(--text);background:var(--deck)}
.nav a.on{color:var(--text);background:var(--deck-2)}
.host{font:12px var(--mono);color:var(--faint)}
main{padding:34px 0 80px}

/* type */
h1{font-size:30px;line-height:1.15;font-weight:700;letter-spacing:-.025em;margin:0}
h2{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:42px 0 14px}
.lede{color:var(--muted);margin:8px 0 0;font-size:15px}
.lede b{color:var(--text);font-weight:600}

/* surfaces */
.deck{background:var(--deck);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.deck+.deck{margin-top:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px}
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:14px;align-items:start}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spacer{flex:1}

/* chips and pills */
.chip{display:inline-flex;align-items:center;gap:6px;font:500 12px var(--mono);padding:3px 9px;border-radius:999px;border:1px solid var(--line-2);color:var(--muted);white-space:nowrap}
.chip.v{border-color:rgba(242,179,91,.45);color:var(--act)}
.chip.up{border-color:rgba(124,224,195,.4);color:var(--live)}
.chip.down{border-color:rgba(240,122,122,.4);color:var(--bad)}
.state{font-size:13px;color:var(--muted)}
.state.live{color:var(--live)}.state.recent{color:#C9D3E6}.state.disabled{color:var(--bad)}

/* buttons and fields */
button,.btn{font:600 14px var(--sans);border:0;border-radius:9px;padding:9px 15px;cursor:pointer;background:var(--act);color:var(--act-ink);display:inline-flex;align-items:center;gap:7px;white-space:nowrap;transition:filter .15s}
button:hover,.btn:hover{filter:brightness(1.08);color:var(--act-ink)}
.ghost{background:transparent;color:var(--text);box-shadow:inset 0 0 0 1px var(--line-2)}
.ghost:hover{background:var(--deck-2);color:var(--text);filter:none}
.danger{background:transparent;color:var(--bad);box-shadow:inset 0 0 0 1px rgba(240,122,122,.35)}
.danger:hover{background:var(--bad-dim);color:var(--bad);filter:none}
.small{font-size:13px;padding:6px 11px}
form.inline{display:inline}
input,select,textarea{font:inherit;color:var(--text);background:var(--ink);border:1px solid var(--line-2);border-radius:9px;padding:9px 12px;min-width:0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--act);box-shadow:0 0 0 3px var(--act-dim)}
textarea{width:100%;resize:vertical;font:13px/1.5 var(--mono)}
label.f{display:grid;gap:7px;font-size:13px;color:var(--muted);font-weight:500}
label.f input,label.f select{font-size:15px}
.hint{font-size:13px;color:var(--faint)}
input[type=checkbox]{accent-color:var(--act);width:16px;height:16px}

.show-s{display:none}

/* the handshake ring: fill = how fresh the last handshake is */
.ring{--s:38px;position:relative;width:var(--s);height:var(--s);flex:none;display:grid;place-items:center}
.ring svg{position:absolute;inset:0;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:2.5}
.ring .track{stroke:var(--line-2)}
.ring .arc{stroke:#C9D3E6;stroke-linecap:round}
.ring.live .arc{stroke:var(--live)}
.ring.never .track{stroke-dasharray:2 4}
.ring.disabled .track{stroke:rgba(240,122,122,.45)}
.ring b{font:600 calc(var(--s)*.32) var(--sans);color:var(--muted);letter-spacing:-.02em}
.ring.live b,.ring.recent b{color:var(--text)}
.ring.live::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1px solid var(--live);opacity:0;animation:ping 2.6s ease-out infinite}
@keyframes ping{0%{opacity:.55;transform:scale(.92)}100%{opacity:0;transform:scale(1.25)}}
.ring.l{--s:58px}.ring.xl{--s:84px}

/* who is on the line */
.line{display:flex;flex-wrap:wrap;gap:18px 22px;margin-top:22px}
.line a{display:grid;justify-items:center;gap:8px;width:76px;text-align:center}
.line a span{font-size:12px;line-height:1.25;color:var(--muted);max-width:76px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.line a:hover span{color:var(--text)}
.quiet{margin-top:22px;padding:22px;border:1px dashed var(--line-2);border-radius:var(--r);color:var(--muted)}
.quiet b{color:var(--text);font-weight:600}

/* container cards */
.tunnel{display:block;background:var(--deck);border:1px solid var(--line);border-radius:var(--r);padding:20px;transition:border-color .15s,transform .15s}
.tunnel:hover{border-color:var(--line-2);transform:translateY(-1px)}
.tunnel .name{font:600 16px var(--mono);letter-spacing:-.02em}
.tunnel .meta{font:12px var(--mono);color:var(--faint);margin-top:6px}
.presence{display:flex;flex-wrap:wrap;gap:4px;margin:18px 0 14px}
.presence i{width:9px;height:9px;border-radius:3px;background:var(--line-2)}
.presence i.live{background:var(--live)}
.presence i.recent{background:#8E9AB4}
.presence i.never{background:transparent;box-shadow:inset 0 0 0 1px var(--line-2)}
.presence i.disabled{background:rgba(240,122,122,.5)}
.counts{display:flex;gap:18px;font-size:13px;color:var(--muted)}
.counts b{color:var(--text);font-weight:600}
.err{color:var(--bad);font-size:13px;margin-top:10px}

/* tables */
.table{background:var(--deck);border:1px solid var(--line);border-radius:var(--r);overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{font:600 11px var(--sans);letter-spacing:.07em;text-transform:uppercase;color:var(--faint);text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
th a{color:inherit}th a.on{color:var(--act)}
td{padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:middle;white-space:nowrap}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:rgba(255,255,255,.015)}
tr.off td{opacity:.5}
.who{display:flex;align-items:center;gap:12px}
.who a{font-weight:600}
.who small{display:block;font:12px var(--mono);color:var(--faint)}
td.num{font:13px var(--mono);text-align:right}
th.num{text-align:right}
svg.bars rect{fill:var(--live);opacity:.75}
svg.bars rect.zero{fill:var(--line-2);opacity:1}

/* key/value */
.kv{display:grid;grid-template-columns:max-content 1fr;gap:9px 22px;font-size:14px}
.kv dt{color:var(--muted)}.kv dd{margin:0;min-width:0;overflow-wrap:anywhere}
.traffic{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:10px;overflow:hidden;margin-bottom:18px}
.traffic div{background:var(--deck);padding:12px 14px}
.traffic small{display:block;font-size:12px;color:var(--muted)}
.traffic b{font:600 17px var(--mono);letter-spacing:-.02em}
.traffic span{font:12px var(--mono);color:var(--faint)}

/* connect tabs */
.tabs input{position:absolute;opacity:0;pointer-events:none}
.tabs nav{display:flex;gap:4px;background:var(--ink);border-radius:10px;padding:4px;width:max-content;max-width:100%;margin-bottom:18px}
.tabs label{padding:7px 14px;border-radius:7px;cursor:pointer;font-weight:600;font-size:14px;color:var(--muted)}
.tabs .pane{display:none}
#t1:checked~nav label[for=t1],#t2:checked~nav label[for=t2],#t3:checked~nav label[for=t3]{background:var(--deck-2);color:var(--text)}
#t1:checked~.p1,#t2:checked~.p2,#t3:checked~.p3{display:block}
.tabs input:focus-visible~nav{outline:2px solid var(--act);outline-offset:2px}
.qrbox{display:flex;gap:22px;align-items:flex-start;flex-wrap:wrap}
.qr{width:228px;height:228px;background:#fff;border-radius:12px;padding:10px;image-rendering:pixelated;flex:none}
.qrbox .how{flex:1;min-width:220px;display:grid;gap:12px;align-content:start}
.how ol{margin:0;padding-left:18px;color:var(--muted);font-size:14px;display:grid;gap:4px}

/* version picker */
.versions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.versions label{position:relative;display:block;border:1px solid var(--line-2);border-radius:var(--r);padding:16px;cursor:pointer;background:var(--ink);transition:border-color .15s}
.versions input{position:absolute;opacity:0}
.versions label:has(input:checked){border-color:var(--act);background:linear-gradient(180deg,var(--act-dim),transparent 70%)}
.versions label:has(input:focus-visible){outline:2px solid var(--act);outline-offset:2px}
.versions b{font:700 26px var(--mono);letter-spacing:-.04em;display:block}
.versions em{font-style:normal;font:600 11px var(--sans);letter-spacing:.07em;text-transform:uppercase;color:var(--act)}
.versions p{margin:8px 0 0;font-size:13px;color:var(--muted)}
.form{display:grid;gap:20px;max-width:760px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* selection bar for moving users */
.movebar{position:sticky;bottom:16px;margin-top:14px;display:none;align-items:center;gap:10px;flex-wrap:wrap;background:var(--deck-2);border:1px solid var(--line-2);border-radius:var(--r);padding:12px 14px;box-shadow:0 12px 40px rgba(0,0,0,.45)}
.movebar.on{display:flex}

/* filters */
.filters{display:flex;gap:6px;flex-wrap:wrap}
.filters button{background:transparent;color:var(--muted);box-shadow:inset 0 0 0 1px var(--line-2);font-weight:500;padding:6px 12px;font-size:13px}
.filters button.on{color:var(--text);background:var(--deck-2)}

/* toast */
.toast{position:fixed;top:72px;right:24px;z-index:9;max-width:420px;padding:12px 16px;border-radius:10px;background:var(--deck-2);border:1px solid var(--line-2);box-shadow:0 10px 30px rgba(0,0,0,.4);font-size:14px;animation:in .25s ease-out}
.toast.ok{border-left:3px solid var(--live)}.toast.bad{border-left:3px solid var(--bad)}
@keyframes in{from{opacity:0;transform:translateY(-6px)}}

details summary{cursor:pointer;color:var(--muted);font-size:14px;list-style:none}
details summary::before{content:"▸ ";color:var(--faint)}
details[open] summary::before{content:"▾ "}
.params{margin-top:12px;display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:6px 18px;font:12px var(--mono);color:var(--muted)}
.params b{color:var(--text);font-weight:500}

/* login */
.gate{min-height:100vh;display:grid;place-items:center;padding:24px}
.gate form{width:min(340px,100%);display:grid;gap:14px}
.gate .brand{font-size:18px;margin-bottom:8px}

@media (max-width:860px){.split,.versions,.two{grid-template-columns:1fr}}
@media (max-width:640px){
  .wrap{padding:0 14px}.bar .wrap{gap:12px;height:auto;padding-top:10px;padding-bottom:10px;flex-wrap:wrap}
  .nav{order:3;flex-basis:100%}.host{display:none}h1{font-size:24px}main{padding-top:24px}
  .hide-s{display:none}.show-s{display:inline}
  td,th{padding:10px}td:first-child,.who small{white-space:normal}.who{gap:10px}.traffic{grid-template-columns:1fr}.qr{width:100%;height:auto;max-width:300px}
  .toast{left:14px;right:14px;top:auto;bottom:16px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}