/* Пульс: графит и сигнальные цвета. Общие стили дашборда и статус-страницы. */
:root {
  --bg: #0f1113;
  --panel: #171a1d;
  --panel-2: #1e2226;
  --line: #2b3036;
  --ink: #ece7dc;
  --muted: #a39f94;
  --up: #5fe39b;
  --warn: #f6c453;
  --down: #ff6f6f;
  --paused: #7f8794;
  --accent: #5fe39b;
  --on-accent: #07130c;
  --radius: 14px;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --sans: "Golos Text", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: dark;
}
.paper {
  --bg: #f3f0e8;
  --panel: #fbf9f4;
  --panel-2: #ebe7dc;
  --line: #d4cfc1;
  --ink: #16181a;
  --muted: #5b5f64;
  --up: #0c7a43;
  --warn: #8a5a00;
  --down: #b3261e;
  --paused: #5f6670;
  --accent: #0c7a43;
  --on-accent: #fff;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 var(--sans);
  min-height: 100vh;
  background-image: radial-gradient(1200px 400px at 80% -10%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 70%);
  background-repeat: no-repeat;
}
.paper body, body.paper { background-image: none; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono { font-family: var(--mono); }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* шапка */
.top { display: flex; align-items: center; gap: 12px; padding: 16px 0; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; letter-spacing: -0.01em; text-decoration: none; margin-right: auto; }
.brand svg { width: 34px; height: 34px; flex: none; }
.brand small { display: block; font: 500 11px/1.2 var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.live { display: inline-flex; align-items: center; gap: 8px; font: 500 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--paused); }
.live[data-on="1"] i { background: var(--up); animation: beat 1.6s ease-out infinite; }
@keyframes beat { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--up) 60%, transparent); } 70%, 100% { box-shadow: 0 0 0 9px transparent; } }

.btn {
  font: 600 14px/1 var(--sans);
  min-height: 44px; padding: 0 16px;
  border-radius: 999px; border: 1px solid var(--line);
  background: var(--panel-2); color: var(--ink);
  cursor: pointer; text-decoration: none;
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }
.btn.danger { color: var(--down); }
.btn.sm { min-height: 36px; padding: 0 12px; font-size: 13px; }
.btn[disabled] { opacity: .55; cursor: default; }

/* сводка */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 4px 0 20px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; min-width: 0; }
.tile b { display: block; white-space: nowrap; font: 600 22px/1.1 var(--mono); letter-spacing: -0.02em; }
.tile span { font: 500 11px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.tile.bad b { color: var(--down); }

.layout { display: grid; gap: 20px; padding-bottom: 48px; }
h2 { font: 600 12px/1 var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin: 0 0 12px; display: flex; align-items: center; gap: 10px; }
h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.demo-note { background: color-mix(in srgb, var(--warn) 12%, var(--panel)); border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--line)); border-radius: var(--radius); padding: 10px 14px; font-size: 14px; margin-bottom: 16px; }

/* карточки проверок */
.cards { display: grid; gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--paused); }
.card[data-state="up"]::before { background: var(--up); }
.card[data-state="down"]::before { background: var(--down); }
.card[data-state="pending"]::before { background: var(--warn); }
.card-head { display: flex; align-items: flex-start; gap: 10px; }
.card-title { flex: 1; min-width: 0; }
.card-title h3 { margin: 0; font-size: 17px; line-height: 1.3; overflow-wrap: anywhere; }
.target { font: 400 12.5px/1.4 var(--mono); color: var(--muted); overflow-wrap: anywhere; }
.badge { font: 600 11px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; padding: 5px 8px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; }
.badge.up { color: var(--up); } .badge.down { color: var(--down); } .badge.paused { color: var(--paused); } .badge.pending { color: var(--warn); }
.kind { font: 500 11px/1 var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-right: 8px; }

.pulse { display: flex; align-items: flex-end; gap: 2px; height: 44px; margin: 14px 0 10px; }
.pulse span { flex: 1; min-width: 2px; border-radius: 2px; background: var(--up); opacity: .85; }
.pulse span.slow { background: var(--warn); }
.pulse span.fail { background: var(--down); opacity: 1; }
.pulse span.gap { background: var(--line); height: 12%; }
.pulse span:last-child { animation: tick .5s ease-out; }
@keyframes tick { from { transform: scaleY(.2); transform-origin: bottom; } }

.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 12px; margin: 0; }
.metrics div { min-width: 0; }
.metrics dt { font: 500 10.5px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.metrics dd { margin: 2px 0 0; font: 600 16px/1.2 var(--mono); }
.card-foot { display: flex; align-items: center; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.card-foot .when { font: 400 12px/1.3 var(--mono); color: var(--muted); margin-right: auto; }
.errline { font: 400 12.5px/1.4 var(--mono); color: var(--down); margin-top: 8px; overflow-wrap: anywhere; }
.paper .errline { color: var(--down); }

/* список инцидентов */
.inc { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.inc li { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; font-size: 14px; }
.inc li.open { border-color: color-mix(in srgb, var(--down) 60%, var(--line)); }
.inc b { display: block; overflow-wrap: anywhere; }
.inc small { font: 400 12px/1.4 var(--mono); color: var(--muted); display: block; }
.inc .tag { font: 600 10.5px/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--up); }
.inc li.open .tag { color: var(--down); }
.empty { color: var(--muted); font-size: 14px; padding: 18px; border: 1px dashed var(--line); border-radius: var(--radius); text-align: center; }

/* форма и вход */
.gate { max-width: 420px; margin: 12vh auto 0; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 24px; }
.gate h1 { font-size: 24px; margin: 0 0 6px; letter-spacing: -0.01em; }
.gate p { color: var(--muted); margin: 0 0 18px; font-size: 14.5px; }
label { display: block; font: 600 12px/1.3 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 6px; }
input, select {
  width: 100%; min-height: 44px; padding: 0 12px; font: 16px var(--sans);
  background: var(--bg); color: var(--ink); border: 1px solid var(--line); border-radius: 10px;
}
input:focus-visible, select:focus-visible { outline-offset: 1px; border-color: var(--accent); }
.field { margin-bottom: 14px; }
.err { color: var(--down); font-size: 14px; min-height: 1.4em; margin: 0 0 8px; }
dialog { background: var(--panel); color: var(--ink); border: 1px solid var(--line); border-radius: 20px; padding: 22px; width: min(480px, calc(100vw - 24px)); max-height: calc(100vh - 24px); overflow: auto; }
dialog::backdrop { background: rgba(0, 0, 0, .65); }
dialog h2 { margin-bottom: 16px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 8px; }
.hint { font-size: 12.5px; color: var(--muted); margin-top: 4px; }

/* статус-страница */
.hero { border-radius: 20px; padding: 22px 20px; margin: 8px 0 22px; border: 1px solid var(--line); background: var(--panel); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 8px; background: var(--up); }
.hero[data-s="degraded"]::before { background: var(--warn); }
.hero[data-s="outage"]::before { background: var(--down); }
.hero h1 { margin: 0; font-size: clamp(24px, 6vw, 38px); line-height: 1.15; letter-spacing: -0.02em; padding-left: 10px; }
.hero p { margin: 6px 0 0 10px; color: var(--muted); font: 400 13px/1.4 var(--mono); }
.srow { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 10px; }
.srow-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.srow-head h3 { margin: 0; font-size: 16px; flex: 1; min-width: 0; overflow-wrap: anywhere; }
.bars { display: grid; grid-template-columns: repeat(24, 1fr); gap: 3px; height: 34px; margin: 12px 0 6px; }
.bars i { border-radius: 3px; background: var(--line); display: block; }
.bars i.ok { background: var(--up); }
.bars i.part { background: var(--warn); }
.bars i.bad { background: var(--down); }
.axis { display: flex; justify-content: space-between; font: 400 11px/1 var(--mono); color: var(--muted); }
.srow .nums { display: flex; gap: 6px 18px; flex-wrap: wrap; margin-top: 10px; font: 400 13px/1.3 var(--mono); color: var(--muted); }
.srow .nums b { color: var(--ink); font-weight: 600; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font: 400 12px/1 var(--mono); color: var(--muted); margin: 0 0 12px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
footer { padding: 24px 0 40px; color: var(--muted); font-size: 13px; }

@media (min-width: 720px) {
  .tiles { gap: 12px; }
  .tile b { font-size: 32px; }
  .cards { grid-template-columns: 1fr 1fr; }

}
@media (min-width: 1000px) {
  .layout { grid-template-columns: minmax(0, 1fr) 320px; align-items: start; }
  .layout aside { position: sticky; top: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* kit navigation and skeletons, themed to the graphite palette */
.kit-nav {
  --kit-nav-bg: rgba(23, 26, 29, .94); --kit-nav-fg: var(--ink); --kit-nav-fg-muted: var(--muted);
  --kit-nav-border: var(--line); --kit-nav-current-bg: var(--accent); --kit-nav-current-fg: var(--on-accent);
  --kit-nav-focus: var(--accent); --kit-nav-panel-bg: var(--panel); --kit-nav-font: var(--sans);
}
.kit-nav[data-variant="light"] {
  --kit-nav-bg: rgba(251, 249, 244, .94); --kit-nav-border: var(--line); --kit-nav-current-bg: #16181a; --kit-nav-current-fg: #fff;
  --kit-nav-focus: #0b6b3c; --kit-nav-panel-bg: var(--panel);
}
.kit-nav__brand { font-weight: 700; }
.top .live { margin-right: auto; }
.btn.wide { width: 100%; }
.gate-link { margin: 16px 0 0; }
.sec-top { margin-top: 28px; }
.note { margin: 28px 0 0; color: var(--muted); font-size: 13px; }
.legend i.up { background: var(--up); } .legend i.warn { background: var(--warn); } .legend i.down { background: var(--down); } .legend i.none { background: var(--line); }
.sk-wrap { position: relative; }
.cards-wrap { min-height: 190px; }
.cards-wrap > .kit-sk-layer.cards { align-content: start; }
.inc-wrap { min-height: 120px; }
.hero-wrap { min-height: 110px; margin: 8px 0 22px; }
.hero-wrap .hero { margin: 0; }
.rows-wrap { min-height: 160px; }
.about { padding-top: 28px; padding-bottom: 40px; }
.about h2 { font-size: 16px; margin: 0 0 6px; }
.about p { margin: 6px 0; max-width: 64ch; color: var(--muted); font-size: 14px; }
.about a { color: var(--accent); }
.paper .about a { color: #0b6b3c; }
[data-kit-contacts] { min-height: 44px; margin-top: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.gate-link a { display: inline-block; padding: 12px 0; }
.kit-js .cards-wrap[data-skeleton="loading"] > .kit-sk-layer.cards { display: grid; }

/* 404 page */
.nf, .nf-foot { --nf-surface: var(--panel); --nf-ink: var(--ink); --nf-muted: var(--muted); --nf-line: var(--line); --nf-accent: var(--accent); --nf-on: var(--on-accent); --nf-link: var(--accent); --nf-display: var(--sans); --nf-mono: var(--mono); }
.nf { max-width: 760px; margin: 0 auto; padding: clamp(104px, 18vw, 150px) 20px 32px; display: grid; gap: 14px; justify-items: start; color: var(--nf-ink); }
.nf-art { width: min(100%, 360px); color: var(--nf-link); margin-bottom: 6px; }
.nf-art svg { display: block; width: 100%; height: auto; }
.nf-art .l { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.nf-art .m { fill: none; stroke: var(--nf-line); stroke-width: 2.5; stroke-linecap: round; }
.nf-art .d { fill: none; stroke: currentColor; stroke-width: 2.5; stroke-dasharray: 5 6; stroke-linecap: round; opacity: .8; }
.nf-art .f { fill: currentColor; }
.nf-eyebrow { margin: 0; font: 600 13px/1 var(--nf-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--nf-link); }
.nf h1 { margin: 0; font-family: var(--nf-display); font-size: clamp(2rem, 7.5vw, 3.4rem); line-height: 1.08; letter-spacing: -.015em; text-wrap: balance; }
.nf h1 em { font-style: italic; color: var(--nf-link); }
.nf p:not(.nf-eyebrow) { margin: 0; max-width: 52ch; color: var(--nf-muted); font-size: 1.0625rem; line-height: 1.55; }
.nf-links { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.nf-links a { display: inline-flex; align-items: center; min-height: 46px; padding: 0 22px; border-radius: 9999px; border: 1px solid var(--nf-line); background: var(--nf-surface); color: var(--nf-ink); font-weight: 600; text-decoration: none; }
.nf-links a:hover { border-color: var(--nf-accent); }
.nf-links a.primary { background: var(--nf-accent); border-color: var(--nf-accent); color: var(--nf-on); }
.nf-links a:focus-visible, .nf-foot a:focus-visible { outline: 2px solid var(--nf-accent); outline-offset: 3px; }
.nf-foot { max-width: 760px; margin: 0 auto; padding: 24px 20px 48px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; color: var(--nf-muted); --kit-contacts-fg: var(--nf-ink); --kit-contacts-border: var(--nf-line); }
.nf-foot > a { color: var(--nf-link); font-weight: 600; }