/* MTH Search v2 — общие стили сайта и приложения */
:root{
  --bg:#0D0D10; --bg-soft:#141419; --surface:#16161C; --line:#26262F;
  --accent:#FC602E; --accent-soft:#FF8A5B; --text:#F6F6F4; --muted:#93939E;
  --wrap:1312px; --pad:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:Manrope,Inter,sans-serif;margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--pad)}
.sect{padding-block:96px;position:relative}
.sect--soft{background:var(--bg-soft);border-block:1px solid var(--line)}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
.h2{font-size:clamp(28px,3.4vw,42px);font-weight:800;line-height:1.16;letter-spacing:-.025em}
.lead{color:var(--muted);font-size:16px;line-height:1.62;margin:14px 0 0;max-width:64ch}

/* Кнопки */
.btn{display:inline-flex;align-items:center;gap:9px;border-radius:12px;font-weight:700;font-size:15px;
  padding:16px 30px;border:1px solid transparent;transition:background .2s,border-color .2s,transform .15s;cursor:pointer}
.btn:active{transform:translateY(1px)}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:#ff7043}
.btn--ghost{border-color:var(--line);color:var(--text)}
.btn--ghost:hover{border-color:#3a3a46}
.btn--sm{padding:11px 22px;font-size:14px;border-radius:10px}
.btn--block{width:100%;justify-content:center}

/* Шапка сайта */
.nav{position:sticky;top:0;z-index:50;background:rgba(13,13,16,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav__in{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:18px}
.brand{display:flex;align-items:flex-end;gap:7px;white-space:nowrap;font-family:Manrope;font-weight:800;font-size:17px;letter-spacing:.08em}
.brand svg{color:var(--accent);flex:none}
.brand__mark{flex:none;display:block;object-fit:contain;margin-top:-8px}
.menu{display:flex;gap:26px;margin-left:20px}
.menu a{font-size:14px;color:var(--muted)}
.menu a:hover,.menu a.is-active{color:var(--text)}
.nav__right{display:flex;align-items:center;gap:14px}
.nav__tg{font-size:14px;color:var(--muted)}
.burger{display:none;background:none;border:0;padding:8px;color:var(--text);cursor:pointer}
#mobile-menu{display:none;border-top:1px solid var(--line);background:var(--bg)}
#mobile-menu.open{display:block}
#mobile-menu a{display:block;padding:14px 0;color:var(--muted);font-size:15px;border-bottom:1px solid var(--line)}

/* Тёплый фон и сетка */
.warm{position:relative;overflow:hidden;
  background:radial-gradient(120% 150% at 18% 6%, #25120D 0%, rgba(13,13,16,0) 62%), var(--bg)}
.warm__grid{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(180deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:40px 100%,100% 40px;
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 88%);mask-image:linear-gradient(180deg,#000,transparent 88%)}

/* Карточки и сетки */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px;
  display:flex;flex-direction:column;gap:14px}
.card h3{font-size:17px;font-weight:700}
.card p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.6}
.ic{color:var(--accent);flex:none}
.link{display:inline-flex;align-items:center;gap:6px;color:var(--accent-soft);font-size:13px;font-weight:600;margin-top:auto}
.tag{display:inline-block;background:rgba(13,13,16,.67);color:var(--accent-soft);font-size:10.5px;font-weight:700;
  letter-spacing:.08em;padding:6px 12px;border-radius:100px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap}

/* Статьи */
.art{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}
.art__cover{height:120px;padding:16px;display:flex;align-items:flex-start}
.art__body{padding:22px;display:flex;flex-direction:column;gap:11px;flex:1}
.art h3{font-size:16.5px;font-weight:700;line-height:1.35}
.art p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}

/* Таблицы */
.tblwrap{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.t{width:100%;border-collapse:collapse;font-size:13px}
table.t th,table.t td{padding:14px 20px;text-align:left;border-top:1px solid var(--line)}
table.t th{background:var(--bg-soft);font-size:9.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);border-top:0;white-space:nowrap}
.tel{color:var(--accent-soft)}
.mail{color:#8FA9D4}
.dim{color:#4A4A56}

/* Подвал */
.foot{padding-block:46px 40px}
.foot__row{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot__links{display:flex;gap:24px;flex-wrap:wrap}
.foot__links a{color:var(--muted);font-size:13.5px}
.foot hr{border:0;border-top:1px solid var(--line);margin:26px 0}
.foot__copy{color:#6A6A76;font-size:12.5px}

/* ── Приложение ─────────────────────────────────────────────────── */
.app{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh}
.side{background:#101014;border-right:1px solid var(--line);padding:24px 18px;display:flex;flex-direction:column;gap:26px}
.side__logo{display:flex;align-items:center;gap:10px;padding:4px 6px;font-family:Manrope;font-weight:800;font-size:15px;letter-spacing:.09em}
.side__logo svg{color:var(--accent)}
.side__group{display:flex;flex-direction:column;gap:4px}
.side__label{font-size:10px;font-weight:700;letter-spacing:.11em;color:#5A5A66;margin-bottom:6px}
.side__item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:9px;color:var(--muted);
  font-size:13.5px;border:1px solid transparent}
.side__item svg{color:#6E6E7A;flex:none}
.side__item:hover{color:var(--text)}
.side__item.is-active{background:rgba(252,96,46,.12);border-color:rgba(252,96,46,.2);color:var(--text);font-weight:600}
.side__item.is-active svg{color:var(--accent)}
.side__tg{margin-top:auto;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;
  display:flex;flex-direction:column;gap:8px}
.side__tg strong{font-size:12.5px;font-weight:600;line-height:1.45}
.side__tg span{font-size:11.5px;color:var(--muted)}
.main{padding:26px 32px;display:flex;flex-direction:column;gap:22px;min-width:0}
.page-h{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.page-h h1{font-size:26px;font-weight:800;letter-spacing:-.02em}
.page-h p{margin:5px 0 0;color:var(--muted);font-size:13.5px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:100px;font-size:12.5px}
.pill--ok{background:#1B2A1E;border:1px solid #2E5C39;color:#7BC97F}
.pill--user{background:var(--surface);border:1px solid var(--line);color:var(--text)}
.dot{width:7px;height:7px;border-radius:50%;background:#3FB950}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px}
.panel__h{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;border-bottom:1px solid var(--line)}
.panel__h h2{font-size:16px;font-weight:700}
.panel__b{padding:24px;display:flex;flex-direction:column;gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:8px}
.stat__top{display:flex;justify-content:space-between;align-items:center}
.stat b{font-family:Manrope;font-size:28px;font-weight:800;letter-spacing:-.03em}
.stat span{color:var(--muted);font-size:12.5px}
.hot{background:linear-gradient(200deg,#2A1710,#17171D);border:1px solid rgba(252,96,46,.3)}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:12.5px;font-weight:600;color:var(--muted)}
.field input{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:13px 15px;
  color:var(--text);font:inherit;font-size:13.5px;width:100%}
.field input::placeholder{color:#5A5A66}
.field input:focus{outline:none;border-color:rgba(252,96,46,.5)}
.chip{display:inline-flex;align-items:center;gap:9px;padding:9px 14px;border-radius:100px;background:var(--bg);
  border:1px solid var(--line);font-size:12.5px}
.kv{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:11px;border-top:1px solid var(--line);font-size:13px}
.kv span{color:var(--muted)}
.kv b{font-weight:600}
.auth{min-height:100vh;display:grid;place-items:center;padding:40px 20px;gap:22px;
  background:radial-gradient(90% 120% at 50% 8%, #25120D 0%, rgba(13,13,16,0) 60%), var(--bg)}
.auth__card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line);border-radius:16px;
  padding:36px;display:flex;flex-direction:column;gap:20px;box-shadow:0 20px 50px -10px rgba(0,0,0,.5)}
.auth__card .brand{justify-content:center}
.auth__head{text-align:center;display:flex;flex-direction:column;gap:7px}
.auth__head h1{font-size:24px;font-weight:800;letter-spacing:-.02em}
.auth__head p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.5}
.auth__alt{text-align:center;font-size:13px;color:var(--muted)}
.auth__alt a{color:var(--accent-soft);font-weight:600}

@media (max-width:1100px){ .g4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:960px){
  .app{grid-template-columns:1fr}
  .side{flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px;border-right:0;border-bottom:1px solid var(--line)}
  .side__group{flex-direction:row;flex-wrap:wrap}
  .side__label,.side__tg{display:none}
  .main{padding:20px}
}
@media (max-width:860px){
  :root{--pad:24px}
  .menu,.nav__tg{display:none}
  .burger{display:block}
  .sect{padding-block:64px}
  .g2,.g3,.g4{grid-template-columns:1fr}
}