/* © 2026 Luhsleeep. Все права защищены. */

/* Шрифты размещены у себя (лицензия SIL OFL 1.1, см. fonts/OFL-*.txt).
   Вариативные woff2 из Fontsource 5.3.0; браузер скачивает только нужные наборы символов. */
@font-face {
  font-family: "Golos Text"; font-style: normal; font-weight: 400 900; font-display: swap;
  src: url("../fonts/golos-text-cyrillic-wght-normal.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: "Golos Text"; font-style: normal; font-weight: 400 900; font-display: swap;
  src: url("../fonts/golos-text-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Golos Text"; font-style: normal; font-weight: 400 900; font-display: swap;
  src: url("../fonts/golos-text-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "JetBrains Mono"; font-style: normal; font-weight: 100 800; font-display: swap;
  src: url("../fonts/jetbrains-mono-cyrillic-wght-normal.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-style: normal; font-weight: 100 800; font-display: swap;
  src: url("../fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  color-scheme: light;
  --bg: #EDF0EF;
  --surface: #FFFFFF;
  --ink: #17242B;
  --muted: #56666E;
  --line: #CBD3D1;
  --model: #2F5D8A;
  --model-soft: #E3ECF5;
  --code: #A8670A;
  --code-soft: #F8EEDC;
  --road: #E0A100;
  --bad: #B3261E;
  --bad-soft: #FBE7E5;
  --ok: #2E7D4F;
  --ok-soft: #E2F2E8;
  --focus: #2F5D8A;
  --sans: "Golos Text", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, monospace;
  box-sizing: border-box;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #10171B; --surface: #172126; --ink: #E5ECEE; --muted: #93A3AA; --line: #2B3A40;
    --model: #8DB4DD; --model-soft: #1C2D3D; --code: #E5B34A; --code-soft: #2E2715;
    --road: #E5B34A; --bad: #F2948A; --bad-soft: #3A1E1C; --ok: #7CC79A; --ok-soft: #17301F; --focus: #8DB4DD;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #10171B; --surface: #172126; --ink: #E5ECEE; --muted: #93A3AA; --line: #2B3A40;
  --model: #8DB4DD; --model-soft: #1C2D3D; --code: #E5B34A; --code-soft: #2E2715;
  --road: #E5B34A; --bad: #F2948A; --bad-soft: #3A1E1C; --ok: #7CC79A; --ok-soft: #17301F; --focus: #8DB4DD;
}
*, *::before, *::after { box-sizing: inherit; }
html { scroll-padding-top: env(safe-area-inset-top, 0px); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.5; }
button, input { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 28px 20px 48px; }

header.top { display: grid; gap: 14px; margin-bottom: 24px; }
h1 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.12; font-weight: 700; letter-spacing: -0.015em; margin: 0; max-width: 22ch; }
.lede { margin: 0; color: var(--muted); max-width: 68ch; }
.legend { display: flex; flex-wrap: wrap; gap: 10px 22px; font-size: 14px; }
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.dot-model { width: 14px; height: 14px; border-radius: 50%; border: 3px solid var(--model); background: var(--model-soft); }
.dot-code { width: 14px; height: 14px; border-radius: 3px; border: 3px solid var(--code); background: var(--code-soft); }

.grid > * { min-width: 0; }
.grid { display: grid; grid-template-columns: minmax(300px, 400px) 1fr; gap: 20px; align-items: start; }
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }

.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 18px; }
.panel + .panel { margin-top: 16px; }
.panel h2 { font-size: 17px; margin: 0 0 4px; font-weight: 600; }
.panel .hint { margin: 0 0 14px; color: var(--muted); font-size: 13.5px; }

.errors { display: grid; gap: 8px; }
.errors label { display: grid; grid-template-columns: 20px 1fr; gap: 10px; align-items: start; padding: 9px 10px; border-radius: 8px; border: 1px solid var(--line); cursor: pointer; font-size: 14px; line-height: 1.35; }
.errors label:has(input:checked) { border-color: var(--bad); background: var(--bad-soft); }
.errors input { margin: 2px 0 0; width: 16px; height: 16px; accent-color: var(--bad); }
.errors small { display: block; color: var(--muted); font-size: 12.5px; margin-top: 2px; }

.tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 10px; }
.tabs button { border: 1px solid var(--line); background: transparent; border-radius: 6px; padding: 5px 10px; font-size: 13px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--ink); color: var(--surface); border-color: var(--ink); }
.tablebox { overflow-x: auto; max-height: 360px; overflow-y: auto; border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; font-size: 12.5px; font-variant-numeric: tabular-nums; }
th, td { padding: 6px 8px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { position: sticky; top: 0; background: var(--surface); font-weight: 600; color: var(--muted); }
td.num, th.num { text-align: right; }
tr.changed td { background: var(--bad-soft); }
.meta { font-size: 12.5px; color: var(--muted); margin-top: 8px; }

.ask { display: grid; gap: 12px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 7px 13px; font-size: 14px; cursor: pointer; }
.chips button[aria-pressed="true"] { border-color: var(--model); background: var(--model-soft); }
.askrow { display: flex; gap: 8px; flex-wrap: wrap; }
.askrow input { flex: 1 1 260px; min-width: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.btn { border: 1px solid var(--ink); background: var(--ink); color: var(--surface); border-radius: 8px; padding: 10px 16px; font-weight: 600; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); font-weight: 500; }
.btn:disabled { opacity: .45; cursor: default; }
.mode { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.mode button { border: 0; background: transparent; padding: 9px 12px; font-size: 14px; cursor: pointer; }
.mode button[aria-pressed="true"] { background: var(--model-soft); color: var(--model); font-weight: 600; }
.stale { font-size: 13.5px; color: var(--bad); }

/* Маршрут агента: дорожная разметка с остановками */
.route-wrap { margin-top: 18px; }
.empty { color: var(--muted); padding: 26px 4px 8px 44px; position: relative; }
ol.route { list-style: none; margin: 0; padding: 0 0 0 44px; position: relative; }
ol.route::before {
  content: ""; position: absolute; left: 15px; top: 8px; bottom: 8px; width: 4px;
  background: repeating-linear-gradient(to bottom, var(--road) 0 14px, transparent 14px 24px);
  border-radius: 2px;
}
.stop { position: relative; margin: 0 0 14px; }
.stop::before { content: ""; position: absolute; left: -38px; top: 14px; width: 18px; height: 18px; background: var(--surface); }
.stop.model::before { border-radius: 50%; border: 4px solid var(--model); }
.stop.code::before { border-radius: 4px; border: 4px solid var(--code); }
.stop.user::before { border-radius: 50%; border: 4px solid var(--ink); }
.stop.final::before { border-radius: 50%; border: 4px solid var(--model); background: var(--model); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stop.model .card { border-left: 4px solid var(--model); }
.stop.code .card { border-left: 4px solid var(--code); }
.stop.final .card { border: 2px solid var(--model); }
.who { font-size: 12.5px; font-weight: 600; margin-bottom: 2px; }
.stop.model .who, .stop.final .who { color: var(--model); }
.stop.code .who { color: var(--code); }
.stop.user .who { color: var(--muted); }
.card h3 { margin: 0 0 4px; font-size: 15.5px; font-weight: 600; }
.card p { margin: 4px 0 0; max-width: 72ch; }
.call { font-family: var(--mono); font-size: 13px; background: var(--code-soft); border-radius: 6px; padding: 6px 8px; overflow-x: auto; white-space: pre; margin-top: 6px; }
.status { display: inline-block; font-size: 12.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; margin-top: 8px; }
.status.ok { background: var(--ok-soft); color: var(--ok); }
.status.bad { background: var(--bad-soft); color: var(--bad); }
details { margin-top: 8px; }
summary { cursor: pointer; font-size: 13px; color: var(--muted); }
pre.json { font-family: var(--mono); font-size: 12px; background: var(--bg); border-radius: 6px; padding: 10px; overflow: auto; max-height: 280px; margin: 6px 0 0; }
.findings { display: grid; gap: 10px; margin-top: 10px; }
.finding { border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.finding.high { border-color: var(--bad); }
.finding b { display: block; }
.finding .act { color: var(--muted); font-size: 14px; margin-top: 4px; }
.stats { margin-top: 12px; font-size: 13.5px; color: var(--muted); }
.note { font-size: 13px; color: var(--muted); margin-top: 14px; max-width: 72ch; }
.reveal { animation: in .35s ease-out; }
@keyframes in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .reveal { animation: none; } }
a { color: inherit; }
.back { font-size: 14px; color: var(--muted); text-decoration: none; justify-self: start; }
.back::before { content: "‹ "; }
.back:hover { color: var(--ink); text-decoration: underline; }
.finding.wait { border-color: var(--model); background: var(--model-soft); }
.tag { display: inline-block; font-size: 12px; font-weight: 600; color: var(--model); margin-bottom: 2px; }
tr.pending td { background: var(--model-soft); }
.tablebox.plan { margin-top: 10px; max-height: none; }
.site-foot { max-width: 1240px; margin: 0 auto; padding: 0 20px 28px; color: var(--muted); font-size: 13px; }
#app:has(.h2-hero) + .site-foot { display: none; } /* на главной свой подвал */

/* ---------- главная для новичков ---------- */
.hello { position: relative; margin: 0 0 44px; padding: 26px 28px 22px 64px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; }
.hello::before { content: "\201C"; position: absolute; left: 20px; top: 6px; font-size: 64px; line-height: 1; font-weight: 700; color: var(--road); }
.hello-text { margin: 0; font-size: 18px; line-height: 1.55; max-width: 62ch; }
.hello-sign { margin: 10px 0 0; color: var(--muted); font-size: 14.5px; font-weight: 600; }
@media (max-width: 600px) { .hello { padding: 22px 18px 18px 50px; } .hello::before { left: 12px; font-size: 52px; } .hello-text { font-size: 16.5px; } }
.h2-hero { display: grid; grid-template-columns: 1.05fr 1fr; gap: 36px; align-items: center; padding: 28px 0 52px; }
@media (max-width: 900px) { .h2-hero { grid-template-columns: 1fr; gap: 24px; padding-top: 8px; } }
.h2-copy { display: grid; gap: 18px; justify-items: start; }
.kicker { display: inline-block; font-size: 13.5px; font-weight: 600; color: var(--ok); background: var(--ok-soft); padding: 5px 12px; border-radius: 999px; }
.h2-copy h1 { font-size: clamp(34px, 5vw, 58px); line-height: 1.05; letter-spacing: -0.025em; max-width: 16ch; }
.h2-copy .lede { font-size: 17px; max-width: 52ch; }
.cta { display: flex; flex-wrap: wrap; gap: 10px; }
.btn.big { padding: 13px 22px; font-size: 16px; border-radius: 12px; text-decoration: none; display: inline-block; }
a.btn.ghost { color: var(--ink); }
.demo { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 18px; box-shadow: 0 10px 30px -18px rgba(23, 36, 43, .35); }
.demo-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.demo-head b { display: block; font-size: 16px; }
.demo-head span { color: var(--muted); font-size: 13.5px; }
.demo-route { min-height: 120px; }
.demo .card { background: var(--bg); }
.demo .card p { font-size: 14.5px; }
.demo-more[hidden] { display: none; }
.demo-more { display: inline-block; margin-top: 4px; font-weight: 600; color: var(--model); }
.sec { padding: 44px 0; border-top: 1px solid var(--line); scroll-margin-top: 12px; }
.sec h2 { font-size: clamp(24px, 3vw, 32px); margin: 0 0 10px; letter-spacing: -0.015em; }
.sec-lede { color: var(--muted); max-width: 64ch; margin: 0 0 24px; font-size: 16px; }
.ingr { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; }
.ing { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.ing h3 { margin: 12px 0 4px; font-size: 18px; }
.ing p { margin: 0; color: var(--muted); font-size: 14.5px; }
.ing-ico { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; }
.ing-ico svg, .scn-ico svg { width: 30px; height: 30px; }
.ing.m .ing-ico { background: var(--model-soft); color: var(--model); }
.ing.c .ing-ico { background: var(--code-soft); color: var(--code); }
.ing.r .ing-ico { background: var(--ok-soft); color: var(--ok); }
.ing.h .ing-ico { background: var(--bad-soft); color: var(--bad); }
.legend-line { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--muted); font-size: 14px; margin: 18px 0 0; }
.howto { list-style: none; counter-reset: h; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.howto li { counter-increment: h; background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 18px 18px 18px 64px; position: relative; display: grid; gap: 4px; }
.howto li::before { content: counter(h); position: absolute; left: 18px; top: 16px; width: 32px; height: 32px; border-radius: 50%; background: var(--road); color: #1A1A1A; font-weight: 700; display: grid; place-items: center; }
.howto b { font-size: 16.5px; }
.howto span { color: var(--muted); font-size: 14.5px; }
.scns { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; }
.scn { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; text-decoration: none; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; position: relative; }
a.scn:hover { border-color: var(--model); transform: translateY(-2px); transition: transform .15s ease, border-color .15s ease; }
@media (prefers-reduced-motion: reduce) { a.scn:hover { transform: none; } }
.scn-ico { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--code-soft); color: var(--code); }
.scn .pill { position: absolute; top: 20px; right: 20px; font-size: 12.5px; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--model-soft); color: var(--model); }
.scn .pill.muted { background: var(--bg); color: var(--muted); }
.scn h3 { margin: 4px 0 0; font-size: 19px; line-height: 1.25; }
.scn p { margin: 0; color: var(--muted); font-size: 14.5px; }
.scn .learn-h { color: var(--ink); font-weight: 600; margin-top: 4px; }
.learn { margin: 0 0 10px; padding-left: 18px; color: var(--muted); font-size: 14.5px; }
.scn-foot { margin-top: auto !important; align-self: stretch; display: flex; justify-content: space-between; align-items: center; padding-top: 12px; margin-bottom: 0; border-top: 1px solid var(--line); }
.scn .time { color: var(--muted); font-size: 13.5px; }
.scn .go { font-weight: 600; color: var(--model); }
.scn.soon { opacity: .7; }
.scn.soon .scn-ico { background: var(--bg); color: var(--muted); }
.faq { display: grid; gap: 10px; max-width: 760px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin: 0; }
.faq summary { font-size: 16px; color: var(--ink); font-weight: 600; }
.faq p { margin: 10px 0 0; color: var(--muted); }
.foot { border-top: 1px solid var(--line); padding: 24px 0 0; margin-top: 12px; color: var(--muted); font-size: 13.5px; }

/* ---------- страница 404 ---------- */
.nf { display: grid; gap: 18px; justify-items: start; padding-top: 48px; }
.nf h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.08; letter-spacing: -0.025em; }
.nf .kicker { color: var(--bad); background: var(--bad-soft); }
.nf .lede { font-size: 17px; max-width: 56ch; }
.nf .route { width: 100%; max-width: 640px; margin: 8px 0 4px; }