@font-face{font-family:"Golos";font-weight:400;font-display:swap;src:url(fonts/golos-text-400-cyrillic.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos";font-weight:400;font-display:swap;src:url(fonts/golos-text-400-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:"Golos";font-weight:500;font-display:swap;src:url(fonts/golos-text-500-cyrillic.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos";font-weight:500;font-display:swap;src:url(fonts/golos-text-500-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F}
@font-face{font-family:"Golos";font-weight:600;font-display:swap;src:url(fonts/golos-text-600-cyrillic.woff2) format("woff2");unicode-range:U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Golos";font-weight:600;font-display:swap;src:url(fonts/golos-text-600-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+2000-206F}

:root{
  --bg:#f6f7f9;--surface:#fff;--surface-2:#eef0f3;--line:#d9dde3;--line-2:#e8ebef;
  --text:#1b1f24;--muted:#5d6672;--faint:#8a929d;
  --accent:#1f4e8c;--accent-ink:#fff;--accent-soft:#e6eef8;--accent-line:#b7cbe6;
  --ok:#1f7a4d;--ok-soft:#e3f3ea;--warn:#9a6700;--warn-soft:#fff4d6;--bad:#b42318;--bad-soft:#fde8e6;
  --mark:#fff3a3;--mark-ink:#1b1f24;
  --radius:6px;--shadow:0 1px 2px rgba(16,24,40,.06);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#13161a;--surface:#1b1f25;--surface-2:#22272e;--line:#30363f;--line-2:#282d35;
  --text:#e6e9ee;--muted:#9aa3ae;--faint:#6b7480;
  --accent:#6fa3e3;--accent-ink:#0f1a2a;--accent-soft:#1c2a3d;--accent-line:#2e4b70;
  --ok:#4fc38a;--ok-soft:#163427;--warn:#e3b341;--warn-soft:#3a2d10;--bad:#f0756a;--bad-soft:#3d1f1c;
  --mark:#5b4d12;--mark-ink:#f5efd0;--shadow:none}}
:root[data-theme="dark"]{
  --bg:#13161a;--surface:#1b1f25;--surface-2:#22272e;--line:#30363f;--line-2:#282d35;
  --text:#e6e9ee;--muted:#9aa3ae;--faint:#6b7480;
  --accent:#6fa3e3;--accent-ink:#0f1a2a;--accent-soft:#1c2a3d;--accent-line:#2e4b70;
  --ok:#4fc38a;--ok-soft:#163427;--warn:#e3b341;--warn-soft:#3a2d10;--bad:#f0756a;--bad-soft:#3d1f1c;
  --mark:#5b4d12;--mark-ink:#f5efd0;--shadow:none}
.only-dark{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .only-dark{display:inline-block}:root:not([data-theme="light"]) .only-light{display:none}}
:root[data-theme="dark"] .only-dark{display:inline-block}:root[data-theme="dark"] .only-light{display:none}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 "Golos",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;display:flex;flex-direction:column;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;font-weight:600;letter-spacing:-.01em;margin:0 0 6px}
h2{font-size:16px;font-weight:600;margin:0 0 10px}
h3{font-size:13px;font-weight:600;margin:0 0 6px;color:var(--muted)}
p{margin:0 0 10px}
.muted{color:var(--muted)}.faint{color:var(--faint)}.small{font-size:13px}
.ic{width:18px;height:18px;flex:none;vertical-align:-4px}
.inline{display:inline}
code,.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:.92em}

/* шапка */
.top{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top-in{max-width:1240px;margin:0 auto;padding:0 20px;height:56px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);min-height:44px;min-width:44px}
.brand:hover{text-decoration:none}
.brand-mark{width:32px;height:32px;border-radius:var(--radius);background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:13px;display:grid;place-items:center;letter-spacing:.02em}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-weight:600;font-size:14px}.brand-text span{font-size:12px;color:var(--muted)}
.nav{display:flex;gap:4px;flex:1}
.nav a{display:flex;align-items:center;gap:7px;padding:8px 10px;white-space:nowrap;border-radius:var(--radius);color:var(--muted);font-weight:500;font-size:14px}
.nav a:hover{background:var(--surface-2);color:var(--text);text-decoration:none}
.nav a.on{color:var(--text);background:var(--surface-2)}
.top-right{display:flex;align-items:center;gap:6px;margin-left:auto}
.who{display:flex;align-items:center;gap:7px;padding:0 8px;min-height:44px;font:inherit;font-size:14px;color:var(--text);white-space:nowrap;background:none;border:1px solid transparent;border-radius:var(--radius);cursor:pointer}
.who:hover{background:var(--surface-2)}.who .who-sw{width:15px;height:15px;color:var(--faint)}
.who em{font-style:normal;color:var(--faint);font-size:12px;padding:1px 7px;border:1px solid var(--line);border-radius:999px}
.icon-btn{border:1px solid transparent;background:none;color:var(--muted);width:44px;height:44px;border-radius:var(--radius);display:grid;place-items:center;cursor:pointer}
.icon-btn:hover{background:var(--surface-2);color:var(--text)}
.only-mobile{display:none}

/* кнопки, формы */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:var(--radius);font:inherit;font-weight:500;font-size:14px;cursor:pointer;line-height:1.3;text-decoration:none}
.btn:hover{background:var(--surface-2);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{color:var(--bad)}.btn.danger:hover{background:var(--bad-soft)}
.btn.sm{padding:5px 10px;font-size:13px}.btn.sm .ic{width:15px;height:15px}
.btn:disabled{opacity:.5;cursor:default}
input[type=text],input[type=file],select,textarea{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:8px 10px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-line);outline-offset:0;border-color:var(--accent)}
label.f{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}

/* макет */
.page{flex:1;max-width:1240px;width:100%;margin:0 auto;padding:28px 20px 40px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .pad{padding:16px 18px}
.flash{padding:10px 14px;border:1px solid var(--accent-line);background:var(--accent-soft);border-radius:var(--radius);margin-bottom:16px;font-size:14px;display:flex;gap:8px;align-items:center}
.tag{display:inline-flex;align-items:center;gap:5px;padding:1px 8px;border-radius:999px;font-size:12px;font-weight:500;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.tag.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.tag.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.tag.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.nowrap{white-space:nowrap}
table.t{width:100%;border-collapse:collapse;font-size:14px;font-variant-numeric:tabular-nums}
table.t th{text-align:left;font-weight:500;color:var(--muted);font-size:13px;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
table.t td{padding:10px 12px;border-bottom:1px solid var(--line-2);vertical-align:top}
table.t tr:last-child td{border-bottom:none}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.kpi{background:var(--surface);padding:14px 16px}
.kpi b{display:block;font-variant-numeric:tabular-nums;font-size:24px;font-weight:600;letter-spacing:-.02em}
.kpi span{font-size:13px;color:var(--muted)}

/* подвал-плашка */
.demo-bar{border-top:1px solid var(--line);background:var(--surface);padding:0 20px;font-size:13px;color:var(--muted);display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:center}
.demo-tag{font-weight:600;color:var(--text);padding:2px 8px;border:1px solid var(--line);border-radius:4px;font-size:12px;letter-spacing:.02em}
.demo-bar a{display:inline-flex;gap:4px;align-items:center;min-height:44px}.demo-bar .ic{width:14px;height:14px}

/* вход */
.login{display:grid;grid-template-columns:1.1fr .9fr;grid-template-areas:"head enter" "more enter";gap:8px 40px;align-items:start;max-width:1000px;margin:20px auto}
.login-head{grid-area:head}.enter{grid-area:enter}.login-more{grid-area:more}
.login h1{font-size:28px;line-height:1.2;margin-bottom:12px}
.login .lead{font-size:16px;color:var(--muted);margin-bottom:22px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;margin:18px 0 26px}
.fact b{display:block;font-weight:600}.fact span{font-size:13px;color:var(--muted)}
.enter{padding:22px}
.enter h2{margin-bottom:4px}.enter .muted{margin-bottom:14px}
.enter-list{display:flex;flex-direction:column;gap:8px}
.enter-list button{display:flex;align-items:center;gap:12px;text-align:left;width:100%;min-height:64px;padding:10px 14px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);cursor:pointer;font:inherit;color:var(--text)}
.enter-list button:hover{border-color:var(--accent);background:var(--accent-soft)}
.enter-list button b{display:block;font-weight:600;font-size:15px}.enter-list button span{font-size:13px;color:var(--muted)}
.enter-list .av{width:36px;height:36px;border-radius:50%;background:var(--surface-2);display:grid;place-items:center;color:var(--muted);flex:none}
.enter-list .av.admin{background:var(--accent-soft);color:var(--accent)}
.prod-note{margin-top:22px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);font-size:14px;color:var(--muted)}

/* чат */
.chat-wrap{flex:1;max-width:1240px;width:100%;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:260px minmax(0,1fr);gap:0;min-height:calc(100vh - 56px - 28px - 46px)}
.side{border-right:1px solid var(--line);padding:18px 16px 18px 0;display:flex;flex-direction:column;gap:12px}
.side .btn{justify-content:center}
.convs{display:flex;flex-direction:column;gap:2px;overflow:auto;max-height:calc(100vh - 220px)}
.convs a{display:block;padding:8px 10px;border-radius:var(--radius);color:var(--text);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.convs a:hover{background:var(--surface-2);text-decoration:none}
.convs a.on{background:var(--accent-soft);color:var(--accent);font-weight:500}
.convs small{display:block;color:var(--faint);font-size:12px;font-weight:400}
.side h3{margin-top:6px}
.side .doclist{font-size:13px;color:var(--muted);display:flex;flex-direction:column;gap:4px;max-height:220px;overflow:auto}
.side .doclist a{color:var(--muted);display:flex;gap:6px;align-items:flex-start}.side .doclist a span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.side .doclist .ic{width:14px;height:14px;margin-top:3px}
.chat{display:flex;flex-direction:column;min-height:100%;padding-left:24px}
.msgs{flex:1;padding:22px 0 12px;display:flex;flex-direction:column;gap:18px;overflow:auto}
.empty{margin:auto;max-width:560px;text-align:center;padding:40px 0}
.empty h2{font-size:20px;margin-bottom:6px}
.examples{display:flex;flex-direction:column;gap:6px;margin-top:18px;text-align:left}
.examples button{text-align:left;min-height:44px;padding:10px 14px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);cursor:pointer;font:inherit;color:var(--text);font-size:14px;display:flex;gap:10px;align-items:center}
.examples button:hover{border-color:var(--accent);background:var(--accent-soft)}
.examples .ic{color:var(--faint);width:16px;height:16px}
.msg{display:flex;gap:12px;max-width:860px}
.msg .av{width:30px;height:30px;border-radius:50%;flex:none;display:grid;place-items:center;font-size:12px;font-weight:600;background:var(--surface-2);color:var(--muted)}
.msg.user .av{background:var(--surface-2)}
.msg.assistant .av,.msg.bot .av{background:var(--accent);color:var(--accent-ink)}
.msg.ask-demo .text{background:var(--surface);border:1px solid var(--line);padding:10px 14px;border-radius:var(--radius);display:inline-block}
.msg .body{flex:1;min-width:0}
.msg .meta{font-size:12px;color:var(--faint);margin-bottom:3px;display:flex;gap:8px;align-items:center}
.msg .text{white-space:pre-wrap}
.msg.user .text{background:var(--surface);border:1px solid var(--line);padding:10px 14px;border-radius:var(--radius);display:inline-block}
.msg.error .text{color:var(--bad);background:var(--bad-soft);padding:10px 14px;border-radius:var(--radius);display:inline-block}
.notfound{display:inline-flex;gap:8px;align-items:flex-start;padding:10px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--warn-soft,var(--surface))}
.notfound .ic{color:var(--warn);margin-top:2px}
.sources{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.sources h4{margin:0;font-size:13px;font-weight:500;color:var(--muted)}
.src{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:10px 12px 10px 14px;display:grid;grid-template-columns:1fr auto;gap:4px 14px;position:relative}
.src .doc{font-weight:500;font-size:14px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.src .doc .ic{width:16px;height:16px;color:var(--muted)}
.src .loc{color:var(--muted);font-size:13px;font-weight:400}
.src blockquote{grid-column:1/-1;margin:4px 0 0;padding:0 0 0 10px;border-left:2px solid var(--line);color:var(--muted);font-size:13.5px;line-height:1.45}
.src .open{grid-row:1;grid-column:2;align-self:start}
.src .unv{grid-column:1/-1;font-size:12px;color:var(--faint)}
.typing{display:inline-flex;gap:4px;align-items:center;color:var(--muted);font-size:14px}
.typing i{width:6px;height:6px;border-radius:50%;background:var(--faint);animation:b 1s infinite}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes b{0%,80%,100%{opacity:.3}40%{opacity:1}}
.ask{position:sticky;bottom:0;background:var(--bg);padding:12px 0 18px}
.ask form{display:flex;gap:8px;align-items:flex-end;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 8px 8px 14px}
.ask form:focus-within{border-color:var(--accent);outline:2px solid var(--accent-line)}
.ask textarea{border:none;outline:none!important;resize:none;padding:6px 0;max-height:160px;background:transparent;line-height:1.45}
.ask .btn.primary{height:38px;width:38px;padding:0;justify-content:center;border-radius:6px}
.ask .hint{font-size:12px;color:var(--faint);margin-top:6px;display:flex;justify-content:space-between;gap:10px}

/* документы */
.doc-row td:first-child{min-width:280px}
.doc-title{font-weight:500}.doc-title small{display:block;color:var(--muted);font-weight:400;font-size:13px}
.actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
details.rep{display:inline-block}
details.rep summary{list-style:none;cursor:pointer}
details.rep summary::-webkit-details-marker{display:none}
details.rep .pop{position:absolute;right:0;margin-top:6px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px;width:300px;z-index:5;box-shadow:0 8px 24px rgba(16,24,40,.12);text-align:left}
td.rel{position:relative}
.upload{margin-top:22px}

/* просмотр */
.viewer{flex:1;display:grid;grid-template-rows:auto 1fr;grid-template-columns:minmax(0,1fr);max-width:1240px;width:100%;margin:0 auto;padding:0 20px 20px}
.vbar{display:flex;gap:12px;align-items:center;padding:12px 0;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.vbar .title{font-weight:600;flex:1 1 220px;min-width:0}.vbar .title .tt{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.vbar .title small{display:block;color:var(--muted);font-weight:400;font-size:13px}
.vbar .pager{display:flex;align-items:center;gap:4px;margin-left:auto}
.vbar .pager input{width:56px;text-align:center;padding:5px}
.vbody{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;padding-top:16px;min-height:0}
.canvas-wrap{position:relative;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius);overflow:auto;display:flex;justify-content:center;padding:16px}
.pagebox{position:relative;box-shadow:0 2px 12px rgba(0,0,0,.18);background:#fff}
.pagebox canvas{display:block}
.hl{position:absolute;background:var(--mark);opacity:.55;mix-blend-mode:multiply;border-radius:2px;pointer-events:none}
.vside .card{position:sticky;top:72px}
.docx{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:32px 40px;max-width:min(860px,100%);min-width:0;line-height:1.6;overflow-wrap:anywhere}
.docx h2{font-size:17px;margin:26px 0 8px;scroll-margin-top:80px}.docx h3{font-size:15px;text-transform:none;letter-spacing:0;color:var(--text);margin:18px 0 6px;scroll-margin-top:80px}
.docx h1{font-size:22px;margin-bottom:12px}
.docx table{border-collapse:collapse;width:100%;display:block;overflow-x:auto;font-size:13.5px;margin:8px 0 14px}.docx td,.docx th{border:1px solid var(--line);padding:5px 8px;vertical-align:top}
.docx tr:first-child td{background:var(--surface-2);font-weight:500}
.docx li{margin:2px 0}
.docx mark,.q-mark{background:var(--mark);color:var(--mark-ink);padding:0 2px;border-radius:2px}
.toc{font-size:13px;display:flex;flex-direction:column;gap:5px;max-height:60vh;overflow:auto}
.toc a{color:var(--muted)}.toc a.on{color:var(--accent);font-weight:500}

/* качество */
.q-row td:nth-child(2){max-width:260px}
.verdict{display:inline-flex;align-items:center;gap:5px;font-weight:500;font-size:13px;white-space:nowrap}
.verdict.ok{color:var(--ok)}.verdict.fail{color:var(--bad)}.verdict.partial{color:var(--warn)}
.meter{height:8px;background:var(--surface-2);border-radius:999px;overflow:hidden;margin:6px 0}
.meter i{display:block;height:100%;background:var(--ok)}
.progress{display:flex;gap:10px;align-items:center;font-size:14px}
.cell-ans{font-size:13.5px;color:var(--text)}
.cell-ans .faint{display:block;font-size:12px}

/* статистика */
.bars{display:flex;align-items:flex-end;gap:6px;height:140px;padding:8px 0 0}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end;font-size:11px;color:var(--faint)}
.bar i{width:100%;background:var(--accent);border-radius:3px 3px 0 0;min-height:2px;opacity:.9;position:relative}
.bar i b{position:absolute;top:-18px;left:0;right:0;text-align:center;font-weight:500;color:var(--muted);font-size:11px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.stack{display:flex;flex-direction:column;gap:20px}

/* ошибка */
.err{max-width:520px;margin:60px auto;text-align:center}
.err b{display:block;font-size:48px;font-weight:600;color:var(--faint)}

@media (max-width:1180px){.who>span{display:none}}
@media (min-width:761px) and (max-width:1000px){.nav a span{display:none}}
@media (max-width:900px){
  .login{grid-template-columns:1fr;gap:24px}
  .two{grid-template-columns:minmax(0,1fr)}
  .chat-wrap{grid-template-columns:1fr}
  .side{display:none;border-right:none;border-bottom:1px solid var(--line);padding:14px 0}
  .side.open{display:flex}
  .chat{padding-left:0}
  .vbody{grid-template-columns:1fr}.vside .card{position:static}
  .docx{padding:20px 18px}
}
@media (max-width:760px){
  .top-in{padding:0 12px;gap:8px;height:56px}
  .nav{position:absolute;top:100%;left:0;right:0;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;padding:8px;display:none;z-index:30}
  .nav.open{display:flex}
  .nav a{padding:12px 10px;min-height:44px}
  .top-right{gap:2px;flex:none}
  .only-mobile{display:grid}
  .page{padding:18px 14px 30px}
  .chat-wrap{padding:0 14px}
  .msgs{padding-top:14px}
  .src{grid-template-columns:1fr}.src .open{grid-row:auto;grid-column:1;justify-self:start}
  table.t{display:block;overflow-x:auto}
  .facts{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr}
  .vbar .pager{margin-left:0}
  .brand-text span{display:none}
}
@media (max-width:420px){.brand-text{display:none}}


/* ---------- одна плашка демо (28 px) ---------- */
:root{--strip-bg:#1b1f24;--strip-ink:#d9dee5;--strip-tag:#fff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--strip-bg:#0b0d10;--strip-ink:#aab2bd;--strip-tag:#e6e9ee}}
:root[data-theme="dark"]{--strip-bg:#0b0d10;--strip-ink:#aab2bd;--strip-tag:#e6e9ee}
.demo-strip{height:28px;background:var(--strip-bg);color:var(--strip-ink);font-size:12px;line-height:28px;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 12px;position:relative;z-index:25;white-space:nowrap}
.demo-strip .ds-tag{font-weight:600;color:var(--strip-tag);letter-spacing:.02em}
.demo-strip .ds-text{overflow:hidden;text-overflow:ellipsis;min-width:0}
.demo-strip .ds-short{display:none}
.demo-strip button{font:inherit;color:var(--strip-tag);background:none;border:none;cursor:pointer;height:44px;margin:-10px 0 -6px;padding:0 10px;min-width:44px;display:inline-flex;align-items:center;justify-content:center;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.35)}
.demo-strip .ds-close{display:none;text-decoration:none;margin-left:auto;margin-right:-8px}
.demo-strip .ds-close .ic{width:16px;height:16px}
.strip-off .demo-strip{display:none}
.demo-tag{display:none}
/* нижний лист «О демо» */
.sheet-back{position:fixed;inset:0;background:rgba(10,12,16,.45);z-index:60;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--surface);color:var(--text);width:100%;max-width:560px;border-radius:12px 12px 0 0;padding:16px 18px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -8px 30px rgba(0,0,0,.2);max-height:85vh;overflow:auto}
.sheet-head{display:flex;align-items:center;justify-content:space-between;margin:-6px -8px 6px 0}
.sheet-head h2{margin:0}
.sheet ul{padding-left:18px;margin:0 0 14px}.sheet li{margin:3px 0}
.sheet .btn{min-height:44px}
/* шапка: смена роли */
.nav-switch{display:none}
.who-m{font-size:12px;color:var(--faint);padding:1px 8px;border:1px solid var(--line);border-radius:999px;white-space:nowrap}
/* вход */
.login .enter h2{display:flex;align-items:baseline;gap:8px}
.enter-list button.first{border-color:var(--accent-line);box-shadow:inset 3px 0 0 var(--accent)}
.enter-list button .who-txt{display:flex;flex-direction:column;min-width:0;flex:1;font-size:15px;color:var(--text)}
.enter-list .who-txt>span{font-size:13px;color:var(--muted)}
.enter-list .hint-line{color:var(--faint)!important}
.enter-list .start{font-style:normal;font-size:11px;font-weight:600;color:var(--accent);border:1px solid var(--accent-line);border-radius:999px;padding:0 7px;margin-left:6px;vertical-align:1px;white-space:nowrap}
.enter-list .go{margin-left:auto;color:var(--faint)}
details.more{border-top:1px solid var(--line);padding:2px 0}
details.more summary{min-height:44px;display:flex;align-items:center;gap:8px;font-weight:600;cursor:pointer;list-style:none}
details.more summary::-webkit-details-marker{display:none}
details.more summary::after{content:"";width:8px;height:8px;border-right:2px solid var(--faint);border-bottom:2px solid var(--faint);transform:rotate(45deg);margin-left:auto;margin-right:6px;transition:transform .15s}
details.more[open] summary::after{transform:rotate(-135deg)}
details.more .facts{margin:6px 0 14px}
/* чат: полоска шагов и пример ответа */
.steps{display:flex;align-items:center;gap:8px;margin-top:14px;padding:4px 4px 4px 14px;border:1px solid var(--accent-line);background:var(--accent-soft);border-radius:var(--radius);font-size:14px}
.steps ol{display:flex;flex-wrap:wrap;gap:4px 18px;margin:0;padding:0;list-style:none;flex:1}
.steps li{display:flex;align-items:center;gap:7px}
.steps li b{width:20px;height:20px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-size:12px;display:grid;place-items:center;flex:none}
.steps li a{display:inline-flex;align-items:center;min-height:44px}
.sample{margin-top:22px;text-align:left;border:1px dashed var(--line);border-radius:var(--radius);padding:14px 16px;display:flex;flex-direction:column;gap:12px}
.sample-h{font-size:12px;color:var(--faint);text-transform:uppercase;letter-spacing:.04em}
.m-only{display:none}
.btn.only-mobile{display:none}
@media (max-width:900px){.btn.only-mobile{display:inline-flex}}
.qset summary{list-style:none;cursor:pointer;min-height:44px;display:flex;align-items:center}
.qset summary::-webkit-details-marker{display:none}
.qset summary h2{margin:0}
.qset summary::after{content:"показать";margin-left:12px;font-size:13px;color:var(--accent)}
.qset[open] summary::after{content:"скрыть"}
.qset .card{margin-top:8px}
.empty-state{margin-bottom:20px}
@media (max-width:900px){
  .login{grid-template-columns:1fr;grid-template-areas:"head" "enter" "more";gap:12px;margin:0 auto}
}
@media (max-width:760px){
  .only-desktop{display:none!important}
  .nav-switch{display:block;border-top:1px solid var(--line);margin-top:4px;padding-top:4px}
  .nav-switch button{display:flex;align-items:center;gap:7px;width:100%;min-height:44px;padding:8px 10px;border:none;background:none;font:inherit;font-weight:500;font-size:14px;color:var(--muted);text-align:left;cursor:pointer;border-radius:var(--radius)}
  .nav-switch small{display:block;font-weight:400;font-size:12px;color:var(--faint)}
  .demo-strip .ds-close{display:inline-flex}
  .demo-strip{justify-content:flex-start}
}
/* ---------- телефон < 640 px: единый мобильный модуль ---------- */
@media (max-width:640px){
  input[type=text],input[type=file],select,textarea{font-size:16px}
  input[type=text],input[type=file],select{min-height:44px}
  html,body{height:auto}
  .chat{min-height:0}.msgs{overflow:visible;flex:none}
  .btn{min-height:44px}
  .btn.sm{min-height:44px;min-width:44px;justify-content:center;font-size:14px}
  .page-head .row{width:100%}.page-head .row>*{flex:1 1 auto}.page-head .row .btn{width:100%;justify-content:center}
  .demo-strip .ds-long{display:none}.demo-strip .ds-short{display:inline}
  .login h1{font-size:22px;margin-bottom:6px}
  .login .lead{font-size:15px;margin-bottom:6px}
  .enter{padding:14px}
  .enter h2{margin-bottom:10px}
  /* чат */
  .ask textarea{font-size:16px;min-height:44px;padding:10px 0}
  .ask form{padding:4px 4px 4px 12px;align-items:center}
  .ask .btn.primary{height:44px;width:44px;flex:none}
  .ask .hint{align-items:center}
  #side-toggle{flex:none;white-space:nowrap}
  .kbd-hint{display:none}
  .steps{font-size:13px;padding-left:12px}
  .steps{margin-top:10px}
  .steps ol{gap:2px 12px}
  .steps li{min-height:24px}
  .steps li b{width:18px;height:18px;font-size:11px}
  .steps li a{min-height:44px;margin:-10px 0}
  .sample{display:none}
  .empty{padding:12px 0 4px}
  .empty>p{display:none}.empty h2{font-size:18px}
  .examples{margin-top:10px}
  .examples button{padding:8px 12px}
  .msgs{padding-top:10px}
  .src .open{min-height:44px}
  .convs a,.side .doclist a,.toc a{min-height:44px;display:flex;flex-direction:column;justify-content:center}
  .side .doclist a{flex-direction:row;align-items:center}
  .side .doclist{max-height:none}
  .m-only{display:inline}
  .only-desk-i{display:none}
  /* документы — карточки */
  table.t-docs,table.t-docs tbody,table.t-users,table.t-users tbody,table.t-q,table.t-q tbody{display:block;overflow:visible}
  table.t-docs thead,table.t-users thead,table.t-q thead{display:none}
  table.t-docs tr.doc-row{display:flex;flex-wrap:wrap;align-items:baseline;padding:12px 14px;border-bottom:1px solid var(--line-2)}
  table.t-docs td{border:none;padding:0}
  table.t-docs .c-title{min-width:0!important;flex:1 1 calc(100% - 104px);padding-right:10px}
  table.t-docs .c-title small{display:none}
  table.t-docs .c-code{flex:0 0 104px;text-align:right;color:var(--muted)}
  table.t-docs .c-ver,table.t-docs .c-fmt,table.t-docs .c-vol,table.t-docs .c-upd{flex:none;font-size:13px;color:var(--muted);margin-top:4px}
  table.t-docs .c-ver{display:none}
  table.t-docs .c-fmt .tag{margin-left:-1px}
  table.t-docs .actions .m-only{display:none}
  table.t-docs .c-vol::before,table.t-docs .c-upd::before{content:"·";margin:0 6px;color:var(--faint)}
  table.t-docs .c-fmt .tag{padding:0 6px}
  table.t-docs .c-act{flex:1 1 100%;margin-top:10px}
  table.t-docs .actions{justify-content:flex-start}
  table.t-docs details.rep[open]{flex:1 1 100%}
  details.rep .pop{position:static;width:auto;margin-top:8px;box-shadow:none}
  /* учётные записи — карточки */
  table.t-users tr{display:flex;flex-wrap:wrap;align-items:baseline;padding:12px 14px;border-bottom:1px solid var(--line-2)}
  table.t-users td{border:none;padding:0}
  table.t-users .c-name{flex:1 1 calc(100% - 130px);font-weight:500;padding-right:8px}
  table.t-users .c-role{flex:0 0 130px;text-align:right}
  table.t-users .c-dep{flex:1 1 100%;margin-top:2px}
  table.t-users .c-n,table.t-users .c-last{flex:none;font-size:13px;color:var(--muted);margin-top:4px}
  table.t-users .c-n+.c-n::before,table.t-users .c-last::before{content:"·";margin:0 6px;color:var(--faint)}
  table.t-users .c-act{flex:1 1 100%;text-align:left!important;margin-top:10px}
  /* проверка качества — аккордеон */
  table.t-q tr.q-row{display:grid;grid-template-columns:26px minmax(0,1fr);gap:0 6px;padding:12px 14px;border-bottom:1px solid var(--line-2);cursor:pointer;min-height:44px}
  table.t-q td{border:none;padding:0;max-width:none!important}
  table.t-q .c-n{grid-column:1}
  table.t-q .c-q{grid-column:2}
  table.t-q .q-badge{float:right;margin:0 0 4px 8px}
  table.t-q .c-exp,table.t-q .c-ans,table.t-q .c-src,table.t-q .c-v{grid-column:2;display:none}
  table.t-q tr.open .c-exp,table.t-q tr.open .c-ans,table.t-q tr.open .c-src,table.t-q tr.open .c-v{display:block}
  table.t-q tr.open{background:var(--surface-2)}
  table.t-q .lbl{display:block;font-size:12px;color:var(--faint);margin-top:10px}
  table.t-q .c-v .verdict{display:none}
  table.t-q .c-src a{display:inline-flex;align-items:center;min-height:44px}
  .acc-hint{margin:-8px 0 10px}
  /* просмотр */
  .vbar{gap:8px}
  .vbar .title{flex:1 1 100%;order:-1}
  .vbar .pager input{width:56px;height:44px;font-size:16px}
  .docx{padding:16px 14px}
  .kpi b{font-size:20px}
  .bars{gap:3px}.bar{min-width:0}.bar:nth-child(even) span{visibility:hidden}
}
[hidden]{display:none!important}