:root{
  --paper:#f2efe6;
  --ink:#12100e;
  --red:#e1341e;
  --blue:#1a46e0;
  --yellow:#f2c300;
  --muted:#6f6a5e;
  --line:3px;
}

*{margin:0;padding:0;box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* thin baseline grid, very Bauhaus */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background-image:linear-gradient(var(--ink) 1px,transparent 1px);
  background-size:100% 96px;
  opacity:.045;
}

.wrap{
  position:relative;
  z-index:1;
  max-width:1180px;
  margin:0 auto;
  padding:28px 28px 44px;
  display:flex;
  flex-direction:column;
  gap:28px;
  min-height:100vh;
}

/* ---------- top ---------- */
.top{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  padding-bottom:20px;
  border-bottom:6px solid var(--ink);
}

.brand{display:flex;align-items:center;gap:18px}

.mark{width:64px;height:64px;flex:none;display:block}

.brand-text h1{
  font-size:clamp(2rem,5vw,3rem);
  font-weight:900;
  letter-spacing:-.045em;
  line-height:.92;
}

.brand-text h1 .star{color:var(--red)}

.host{
  font-size:.8rem;
  font-weight:500;
  letter-spacing:.06em;
  color:var(--muted);
  margin-top:6px;
}

.top-right{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:8px;
}

.tag{
  background:var(--ink);
  color:var(--paper);
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.14em;
  padding:6px 10px;
}

.clock{
  font-size:1.05rem;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}

/* ---------- summary ---------- */
.summary{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border:var(--line) solid var(--ink);
  background:var(--paper);
}

.cell{
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:6px;
  border-right:var(--line) solid var(--ink);
}
.cell:last-child{border-right:0}

.k{
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
}

.v{
  font-size:clamp(2rem,4.4vw,2.9rem);
  font-weight:900;
  letter-spacing:-.04em;
  line-height:1;
  font-variant-numeric:tabular-nums;
}
.v-sm{font-size:1.15rem;letter-spacing:-.01em;font-weight:700;line-height:1.25}

.cell-on .v{color:var(--blue)}
.cell-off .v{color:var(--red)}

/* ---------- users strip ---------- */
.users{
  display:flex;
  align-items:baseline;
  gap:16px;
  flex-wrap:wrap;
  border:var(--line) solid var(--ink);
  padding:14px 20px;
}

.users-k{
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--muted);
  flex:none;
}

.users-list{
  display:flex;
  flex-wrap:wrap;
  gap:6px 18px;
  flex:1;
  min-width:0;
}

.u-item{display:flex;align-items:baseline;gap:8px;font-size:.85rem;min-width:0}
.u-n{font-weight:500;color:var(--muted);word-break:break-all}
.u-v{font-weight:900;font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* итог справа */
.u-total{margin-left:auto;padding-left:18px;border-left:2px solid rgba(18,16,14,.16)}
.u-total .u-n{color:var(--ink);font-weight:700}
.u-total .u-v{background:var(--yellow);padding:0 6px}

/* ---------- panel ---------- */
.panel{display:flex;flex-direction:column;gap:18px;flex:1}

.panel-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}

.panel-head h2{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:1.3rem;
  font-weight:900;
  letter-spacing:-.02em;
  text-transform:uppercase;
}

.dot{width:16px;height:16px;background:var(--blue);display:block;flex:none}

.btn{
  font:inherit;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:10px 18px;
  background:var(--ink);
  color:var(--paper);
  border:var(--line) solid var(--ink);
  cursor:pointer;
  transition:background .12s ease,color .12s ease;
}
.btn:hover{background:var(--paper);color:var(--ink)}
.btn:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

/* ---------- cards ---------- */
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:20px;
  align-content:start;
}

.card{
  border:var(--line) solid var(--ink);
  background:var(--paper);
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:16px;
  transition:transform .12s ease,box-shadow .12s ease;
}
.card:hover{transform:translate(-4px,-4px);box-shadow:7px 7px 0 var(--ink)}
.card.is-online{border-top:10px solid var(--blue)}
.card.is-offline{border-top:10px solid var(--red);background:#ece8dd}

.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}

.name{
  font-size:1.15rem;
  font-weight:900;
  letter-spacing:-.02em;
  word-break:break-all;
  line-height:1.2;
}

.state{
  flex:none;
  font-size:.64rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  padding:5px 8px;
  border:var(--line) solid var(--ink);
  white-space:nowrap;
}
.is-online .state{background:var(--blue);color:#fff;border-color:var(--blue)}
.is-offline .state{background:var(--red);color:#fff;border-color:var(--red)}

.rows{display:flex;flex-direction:column;gap:0}

.row{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;
  padding:8px 0;
  border-bottom:1px solid rgba(18,16,14,.16);
}
.row:last-child{border-bottom:0}

.rk{font-size:.72rem;font-weight:500;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}
.rv{font-size:.86rem;font-weight:700;font-variant-numeric:tabular-nums;text-align:right;word-break:break-all}

.rv a,.chan-bot a{color:var(--blue);text-decoration:none;border-bottom:2px solid var(--blue)}
.rv a:hover,.chan-bot a:hover{background:var(--yellow)}
.rv a:focus-visible,.chan-bot a:focus-visible{outline:3px solid var(--blue);outline-offset:2px}

.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  font-size:.64rem;
  font-weight:700;
  letter-spacing:.1em;
  text-transform:uppercase;
  padding:4px 8px;
  border:2px solid var(--ink);
}
.chip.tg{background:var(--yellow)}
.chip.vk{background:#cfe0ff}

.empty{
  grid-column:1/-1;
  border:var(--line) dashed var(--ink);
  padding:52px 24px;
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
}
.empty b{font-size:1.25rem;font-weight:900;letter-spacing:-.02em}
.empty p{color:var(--muted);max-width:44ch;font-size:.92rem}

.err{color:var(--red);font-weight:700}

/* ---------- generic block ---------- */
.block{display:flex;flex-direction:column;gap:18px}

.block-head{display:flex;align-items:center;justify-content:space-between;gap:16px}

.block-head h2{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:1.3rem;
  font-weight:900;
  letter-spacing:-.02em;
  text-transform:uppercase;
}

.dot-red{background:var(--red)}
.dot-yellow{background:var(--yellow)}

.hint{
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--muted);
}

/* ---------- channels ---------- */
.channels{display:grid;grid-template-columns:1fr 1fr;gap:20px}

.chan{border:var(--line) solid var(--ink);display:flex;flex-direction:column}

.chan-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 18px;
  border-bottom:var(--line) solid var(--ink);
}

.chan-name{font-size:1rem;font-weight:900;letter-spacing:.02em;text-transform:uppercase}
.chan-count{font-size:1.5rem;font-weight:900;line-height:1;letter-spacing:-.04em}

.chan.telegram .chan-head{background:var(--yellow)}
.chan.vk .chan-head{background:#cfe0ff}

.chan-list{display:flex;flex-direction:column}

.chan-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:12px 18px;
  border-bottom:2px solid rgba(18,16,14,.12);
}
.chan-item:last-child{border-bottom:0}

.chan-bot{font-size:.9rem;font-weight:700;word-break:break-all}
.chan-meta{font-size:.72rem;color:var(--muted);letter-spacing:.04em;white-space:nowrap}
.chan-empty{padding:16px 18px;font-size:.84rem;color:var(--muted)}

/* ---------- base numbers ---------- */
.nums{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  border:var(--line) solid var(--ink);
}

.num{
  padding:18px;
  display:flex;
  flex-direction:column;
  gap:4px;
  border-right:2px solid rgba(18,16,14,.16);
  border-bottom:2px solid rgba(18,16,14,.16);
}

.num-v{
  font-size:clamp(1.6rem,3.4vw,2.2rem);
  font-weight:900;
  letter-spacing:-.04em;
  line-height:1;
  font-variant-numeric:tabular-nums;
}
.num-k{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* ---------- features ---------- */
.feats{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px}

.feat{
  border:var(--line) solid var(--ink);
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:transform .12s ease,box-shadow .12s ease;
}
.feat:hover{transform:translate(-4px,-4px);box-shadow:7px 7px 0 var(--ink)}

.feat-t{font-size:1.02rem;font-weight:900;letter-spacing:-.02em}
.feat-lead{font-size:.86rem;color:var(--muted);line-height:1.45}

.feat ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.feat li{
  position:relative;
  padding-left:18px;
  font-size:.85rem;
  line-height:1.45;
  border-top:1px solid rgba(18,16,14,.12);
  padding-top:8px;
}
.feat li::before{
  content:"";
  position:absolute;
  left:0;
  top:15px;
  width:7px;
  height:7px;
  background:var(--ink);
}

/* ---------- top (наиболее востребованные) ---------- */
.tops{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}

.top-col{border:var(--line) solid var(--ink);padding:18px;display:flex;flex-direction:column;gap:12px}

.top-h{
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.14em;
  text-transform:uppercase;
  padding-bottom:10px;
  border-bottom:var(--line) solid var(--ink);
}

.top-list{list-style:none;display:flex;flex-direction:column;gap:0}

.top-item{
  display:flex;
  align-items:baseline;
  gap:10px;
  padding:7px 0;
  border-bottom:1px solid rgba(18,16,14,.14);
}
.top-item:last-child{border-bottom:0}

.top-i{
  flex:none;
  width:20px;
  font-size:.72rem;
  font-weight:900;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}
/* первое место — красным */
.top-item:first-child .top-i{color:var(--red)}

.top-n{flex:1;font-size:.86rem;font-weight:700;word-break:break-word;min-width:0}
.top-v{flex:none;font-size:.86rem;font-weight:900;font-variant-numeric:tabular-nums;background:var(--yellow);padding:0 6px}

.top-empty{font-size:.84rem;color:var(--muted)}

/* ---------- demos (диалоговые сценарии) ---------- */
.demos{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:20px}

.demo{
  border:var(--line) solid var(--ink);
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:12px;
  transition:transform .12s ease,box-shadow .12s ease;
}
.demo:hover{transform:translate(-4px,-4px);box-shadow:7px 7px 0 var(--ink)}

.demo-t{font-size:1.02rem;font-weight:900;letter-spacing:-.02em}
.demo-lead{font-size:.84rem;color:var(--muted);line-height:1.45}
.demo-list{list-style:none;display:flex;flex-direction:column;gap:0}

.demo-item{border-top:1px solid rgba(18,16,14,.14);padding:10px 0}
.demo-item:first-child{border-top:0;padding-top:0}

.demo-q{font-size:.86rem;font-weight:700;line-height:1.4}
.demo-q::before{content:"→ ";color:var(--blue);font-weight:900}
.demo-a{margin-top:5px;padding-left:20px;font-size:.84rem;color:var(--muted);line-height:1.45}

/* ---------- done list ---------- */
.done{
  list-style:none;
  counter-reset:d;
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:0 28px;
  border-top:var(--line) solid var(--ink);
}

.done li{
  counter-increment:d;
  display:flex;
  gap:14px;
  align-items:baseline;
  padding:11px 0;
  border-bottom:1px solid rgba(18,16,14,.16);
  font-size:.86rem;
  line-height:1.45;
}

.done li::before{
  content:counter(d,decimal-leading-zero);
  flex:none;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--muted);
  font-variant-numeric:tabular-nums;
}

/* ---------- footer ---------- */
.foot{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  border-top:var(--line) solid var(--ink);
  padding-top:14px;
  font-size:.76rem;
  color:var(--muted);
  letter-spacing:.03em;
}
.foot code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--ink)}

/* ---------- responsive ---------- */
@media (max-width:820px){
  /* 4 ячейки → 2×2 */
  .summary{grid-template-columns:repeat(2,1fr)}
  .cell:nth-child(2n){border-right:0}
  .cell{border-bottom:var(--line) solid var(--ink)}
  .cell:nth-child(n+3){border-bottom:0}
  .channels{grid-template-columns:1fr}
}

@media (max-width:600px){
  .wrap{padding:20px 16px 32px;gap:22px}
  .users{align-items:flex-start;flex-direction:column;gap:10px}
  .users-list{gap:6px 14px}
  .u-total{margin-left:0;padding-left:0;border-left:0}
  .top{flex-direction:column;align-items:flex-start}
  .top-right{align-items:flex-start}
  .mark{width:52px;height:52px}
  .grid{grid-template-columns:1fr}
  .card:hover{transform:none;box-shadow:none}
  .feat:hover{transform:none;box-shadow:none}
  .demo:hover{transform:none;box-shadow:none}
  .done{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important}
}