:root{
  --bg:#ffffff;
  --text:#202122;
  --muted:#54595d;
  --link:#0645ad;

  --border:#a2a9b1;
  --lightborder:#c8ccd1;

  --tabbg:#f8f9fa;
  --boxbg:#f8f9fa;

  --title:#000;
}

*{ box-sizing:border-box; }
html,body{
  height:100%;
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
}

a{ color:var(--link); text-decoration:none; }
a:hover{ text-decoration:underline; }

/* Top bar */
.mw-topbar{
  display:flex;
  align-items:center;
  gap:14px;
  padding:10px 14px;
  border-bottom:1px solid var(--lightborder);
  background:#fff;
}

.mw-left{
  min-width:220px;
}
.mw-brand{
  font-weight:700;
  color:#3366cc;
}

.mw-search{
  flex:1;
  display:flex;
}
.mw-search-input{
  width:min(700px, 100%);
  padding:7px 10px;
  border:1px solid var(--border);
  border-radius:2px;
  outline:none;
}

/* Tabs */
.mw-tabs{
  display:flex;
  justify-content:space-between;
  padding:0 14px;
  background:var(--tabbg);
  border-bottom:1px solid var(--border);
}

.mw-tab{
  display:inline-block;
  padding:8px 10px;
  margin-top:6px;
  border:1px solid transparent;
  border-bottom:none;
  color:var(--link);
}

.mw-tab.active{
  background:#fff;
  border:1px solid var(--border);
  border-bottom:1px solid #fff;
  color:var(--text);
}

/* Wrap / Content width */
.mw-wrap{
  display:flex;
  justify-content:center;
}

.mw-content{
  width: min(1060px, 100%);
  padding: 14px 16px 30px;
}

/* Title */
.mw-title{
  margin: 8px 0 12px;
  font-size: 30px;
  font-weight: 400;
  color: var(--title);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--lightborder);
}

/* Top links line */
.mw-top-links{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  padding: 10px 0 12px;
  border-bottom: 1px solid var(--lightborder);
  margin-bottom: 14px;
}

.mw-pill{
  display:inline-block;
  padding: 6px 10px;
  border:1px solid transparent;
  border-radius: 4px;
}

/* Two columns */
.mw-grid{
  display:grid;
  grid-template-columns: 1fr 320px;
  gap: 18px;
  align-items:start;
}

/* Left */
.mw-leftcol{
  min-height: 200px;
}

.mw-h2{
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  display:flex;
  align-items:center;
  gap:8px;
}

.mw-list{
  margin:0 0 16px;
  padding-left: 18px;
}
.mw-list li{ margin:6px 0; }

/* Tree – делаем как обычный список */
.mw-tree{
  margin:0 0 18px;
  padding:0;
}

/* Tree nodes */
.node .row{
  display:flex;
  align-items:center;
  gap:8px;
  padding: 5px 6px;
  border-radius:2px;
  cursor:pointer;
}
.node .row:hover{
  background: rgba(0,0,0,.04);
}
.node .row.active{
  outline: 1px solid rgba(6,69,173,.35);
  background: rgba(6,69,173,.08);
}

.node .children{
  margin-left: 14px;
  padding-left: 10px;
  border-left: 1px solid rgba(0,0,0,.08);
  display:none;
}
.node.open > .children{ display:block; }

.icon{
  width:18px;
  text-align:center;
  opacity:.75;
}

/* Right sidebar */
.mw-rightcol{
  display:flex;
  flex-direction:column;
  gap: 12px;
}

.mw-box{
  border:1px solid var(--border);
  background: var(--boxbg);
  padding: 10px;
}

.mw-box-title{
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
}

.mw-box-list{
  margin:0;
  padding-left: 18px;
}
.mw-box-list li{ margin:6px 0; }

.mw-btn{
  display:inline-block;
  padding: 8px 12px;
  background:#ffcc33;
  color:#000;
  border-radius: 3px;
  font-weight: 700;
}

/* Viewer */
.mw-viewer{
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--lightborder);
  line-height: 1.65;
}

.mw-viewer pre{
  background: #f8f9fa;
  border: 1px solid var(--lightborder);
  padding: 10px;
  overflow:auto;
}

.mw-viewer code{
  background: rgba(0,0,0,.04);
  padding: 2px 5px;
  border-radius: 3px;
}

.pdf-frame{
  width: 100%;
  height: 75vh;
  border: 1px solid var(--lightborder);
}

/* Category + Footer */
.mw-category{
  margin-top: 16px;
  border: 1px solid var(--lightborder);
  padding: 8px 10px;
  font-size: 13px;
}

.mw-footer{
  margin-top: 10px;
  border-top: 1px solid var(--lightborder);
  padding-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.mw-footer-links{
  display:flex;
  gap: 12px;
  margin-top: 6px;
}

.team-bar{
  margin: 10px 0 12px;
}
.team-bar img{
  display:block;
  max-width:100%;
  height:auto;
}

:root{
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-soft:#f7f9fc;
  --surface-muted:#f3f5f8;
  --text:#1f2937;
  --muted:#64748b;
  --link:#1d4ed8;
  --link-hover:#1e40af;
  --border:#d7dee8;
  --lightborder:#e6ebf2;
  --tabbg:#f8fafc;
  --boxbg:#fbfcfe;
  --title:#0f172a;
  --shadow:0 14px 36px rgba(15, 23, 42, 0.06);
  --radius:16px;
}

html{
  scroll-behavior:smooth;
}

body{
  background:
    linear-gradient(180deg, rgba(248, 250, 252, 0.9) 0, rgba(255, 255, 255, 0) 220px),
    var(--bg);
  color:var(--text);
}

body::selection{
  background:rgba(37, 99, 235, 0.16);
}

a{
  color:var(--link);
  transition:color .18s ease, opacity .18s ease;
}

a:hover{
  color:var(--link-hover);
}

:focus-visible{
  outline:2px solid rgba(37, 99, 235, 0.35);
  outline-offset:2px;
}

.mw-topbar{
  position:sticky;
  top:0;
  z-index:20;
  padding:14px 20px;
  border-bottom:1px solid rgba(215, 222, 232, 0.85);
  background:rgba(255, 255, 255, 0.92);
  backdrop-filter:blur(10px);
}

.mw-brand{
  color:#0f172a;
  letter-spacing:0.02em;
}

.mw-search-input{
  min-height:44px;
  padding:10px 14px;
  border:1px solid var(--border);
  border-radius:999px;
  background:var(--surface);
  box-shadow:0 1px 2px rgba(15, 23, 42, 0.04);
  transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

.mw-search-input:focus{
  border-color:rgba(37, 99, 235, 0.45);
  box-shadow:0 0 0 4px rgba(37, 99, 235, 0.10);
  transform:translateY(-1px);
}

.mw-tabs{
  padding:0 20px;
  background:rgba(248, 250, 252, 0.9);
  border-bottom:1px solid var(--lightborder);
}

.mw-tab{
  padding:10px 12px;
  border-radius:12px 12px 0 0;
  transition:background .18s ease, color .18s ease, border-color .18s ease;
}

.mw-tab.active{
  background:var(--surface);
  border-color:var(--border);
  box-shadow:0 -6px 14px rgba(15, 23, 42, 0.03);
}

.mw-content{
  width:min(1180px, 100%);
  padding:22px 20px 42px;
}

.mw-title{
  margin:10px 0 14px;
  padding-bottom:12px;
  border-bottom:1px solid var(--lightborder);
  color:var(--title);
  font-family:Georgia, "Times New Roman", serif;
  font-size:clamp(2rem, 1.6rem + 1vw, 2.5rem);
  letter-spacing:-0.02em;
}

.mw-top-links{
  gap:10px;
  padding:8px 0 16px;
  margin-bottom:18px;
}

.mw-pill{
  padding:8px 12px;
  border:1px solid transparent;
  border-radius:999px;
  background:var(--surface-soft);
  color:#334155;
  transition:border-color .18s ease, background .18s ease, transform .18s ease;
}

.mw-pill:hover{
  text-decoration:none;
  background:#eef4ff;
  border-color:#c7d7fe;
  transform:translateY(-1px);
}

.mw-grid{
  grid-template-columns:minmax(0, 1fr) 308px;
  gap:22px;
}

.mw-leftcol{
  min-height:200px;
  padding:18px;
  border:1px solid var(--lightborder);
  border-radius:var(--radius);
  background:linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
  box-shadow:var(--shadow);
}

.mw-rightcol{
  gap:14px;
}

.mw-box,
.mw-category{
  border:1px solid var(--lightborder);
  border-radius:14px;
  background:var(--surface);
  box-shadow:0 10px 28px rgba(15, 23, 42, 0.05);
}

.mw-box{
  padding:14px;
}

.mw-box-title{
  margin-bottom:10px;
  font-size:12px;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:#475569;
}

.mw-btn{
  padding:10px 14px;
  border-radius:999px;
  background:linear-gradient(180deg, #ffe08a 0%, #ffcf48 100%);
  box-shadow:0 10px 24px rgba(250, 204, 21, 0.28);
}

.mw-btn:hover{
  text-decoration:none;
  color:#000;
  filter:brightness(1.02);
}

.mw-h2{
  margin-bottom:12px;
  color:#0f172a;
}

.mw-list li,
.mw-box-list li{
  margin:8px 0;
}

.mw-tree{
  padding:8px 0 2px;
}

.node + .node{
  margin-top:2px;
}

.node .row{
  gap:10px;
  padding:8px 10px;
  border:1px solid transparent;
  border-radius:12px;
  transition:background .18s ease, border-color .18s ease, transform .18s ease;
}

.node .row:hover{
  background:#f8fbff;
  border-color:#dbe7ff;
  transform:translateX(2px);
}

.node .row.active{
  outline:none;
  border-color:#bfdbfe;
  background:#eff6ff;
  box-shadow:inset 0 0 0 1px rgba(147, 197, 253, 0.55);
}

.node .children{
  margin:6px 0 2px 18px;
  padding-left:12px;
  border-left:1px solid rgba(148, 163, 184, 0.24);
}

.icon{
  flex:0 0 auto;
  width:22px;
  height:22px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:7px;
  opacity:1;
}

.icon-folder{
  background:#e9efff;
  color:#1d4ed8;
}

.icon-folder::before{
  content:"+";
  font-weight:700;
  line-height:1;
}

.node.open > .row .icon-folder::before{
  content:"-";
}

.icon-file{
  min-width:30px;
  width:auto;
  padding:0 6px;
  background:#eef2f7;
  color:#475569;
  font-size:10px;
  font-weight:700;
  letter-spacing:0.06em;
}

.icon-file::before{
  content:attr(data-ext);
}

.mw-viewer{
  margin-top:24px;
  padding-top:0;
  border-top:none;
  line-height:1.72;
}

.doc-shell{
  border:1px solid var(--lightborder);
  border-radius:22px;
  background:var(--surface);
  box-shadow:0 24px 54px rgba(15, 23, 42, 0.06);
  overflow:hidden;
}

.doc-head{
  padding:16px 22px;
  border-bottom:1px solid var(--lightborder);
  background:linear-gradient(180deg, #fbfdff 0%, #f7faff 100%);
}

.doc-meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}

.doc-badge{
  display:inline-flex;
  align-items:center;
  min-height:28px;
  padding:0 10px;
  border-radius:999px;
  background:#dbeafe;
  color:#1d4ed8;
  font-size:12px;
  font-weight:700;
  letter-spacing:0.08em;
}

.doc-path{
  color:var(--muted);
  font-size:13px;
  word-break:break-word;
}

.doc-body{
  padding:24px;
}

.hint{
  padding:18px 20px;
  border:1px dashed #cbd5e1;
  border-radius:18px;
  background:#f8fafc;
  color:#64748b;
}

.doc-body > :first-child{
  margin-top:0;
}

.doc-body > :last-child{
  margin-bottom:0;
}

.mw-viewer h1,
.mw-viewer h2,
.mw-viewer h3,
.mw-viewer h4{
  color:#0f172a;
  line-height:1.25;
  letter-spacing:-0.02em;
}

.mw-viewer h2{
  margin-top:2.2em;
  padding-bottom:0.35em;
  border-bottom:1px solid var(--lightborder);
}

.mw-viewer h3{
  margin-top:1.7em;
}

.mw-viewer p,
.mw-viewer ul,
.mw-viewer ol,
.mw-viewer blockquote,
.mw-viewer table{
  margin:1em 0;
}

.mw-viewer ul,
.mw-viewer ol{
  padding-left:1.5em;
}

.mw-viewer li + li{
  margin-top:0.38em;
}

.mw-viewer blockquote{
  margin-left:0;
  padding:12px 16px;
  border-left:4px solid #bfdbfe;
  border-radius:0 12px 12px 0;
  background:#f8fbff;
  color:#334155;
}

.mw-viewer table{
  width:100%;
  border-collapse:collapse;
  overflow:hidden;
  border:1px solid var(--lightborder);
  border-radius:14px;
}

.mw-viewer th,
.mw-viewer td{
  padding:11px 12px;
  border-bottom:1px solid var(--lightborder);
  text-align:left;
  vertical-align:top;
}

.mw-viewer th{
  background:#f8fafc;
  color:#0f172a;
}

.mw-viewer tr:last-child td{
  border-bottom:none;
}

.mw-viewer img{
  max-width:100%;
  height:auto;
  border-radius:14px;
}

.mw-viewer code{
  padding:2px 6px;
  border:1px solid rgba(148, 163, 184, 0.18);
  border-radius:8px;
  background:#f8fafc;
  color:#0f172a;
  font-size:.95em;
}

.code-block{
  margin:1.2em 0;
  border:1px solid var(--lightborder);
  border-radius:18px;
  background:#fbfcff;
  overflow:hidden;
  box-shadow:0 14px 34px rgba(15, 23, 42, 0.05);
}

.code-toolbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 14px;
  border-bottom:1px solid var(--lightborder);
  background:linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.code-label{
  color:#64748b;
  font-size:12px;
  font-weight:700;
  letter-spacing:0.08em;
}

.code-copy{
  min-width:84px;
  min-height:34px;
  padding:0 12px;
  border:1px solid #cbd5e1;
  border-radius:999px;
  background:#ffffff;
  color:#0f172a;
  font:inherit;
  font-size:13px;
  font-weight:700;
  cursor:pointer;
  transition:background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}

.code-copy:hover:not(:disabled){
  background:#eff6ff;
  border-color:#bfdbfe;
  transform:translateY(-1px);
}

.code-copy:disabled{
  cursor:default;
}

.code-copy.is-copied{
  background:#ecfdf5;
  border-color:#86efac;
  color:#166534;
}

.code-copy.is-error{
  background:#fff7ed;
  border-color:#fdba74;
  color:#9a3412;
}

.mw-viewer pre,
.code-block pre{
  margin:0;
  padding:16px 18px 18px;
  border:none;
  background:transparent;
  overflow:auto;
  line-height:1.6;
}

.mw-viewer pre code,
.code-block pre code{
  padding:0;
  border:none;
  border-radius:0;
  background:transparent;
  font-size:13px;
}

.pdf-frame{
  min-height:78vh;
  border:none;
  border-radius:18px;
  background:#f8fafc;
}

.mw-category{
  margin-top:18px;
  padding:12px 14px;
  color:#475569;
}

.mw-footer{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid var(--lightborder);
}

.mw-footer-links{
  flex-wrap:wrap;
  gap:10px 14px;
}

.home-hero{
  display:grid;
  grid-template-columns:minmax(0, 1.5fr) minmax(220px, .7fr);
  gap:18px;
  align-items:stretch;
}

.home-hero-main,
.home-stats,
.home-card{
  border:1px solid var(--lightborder);
  border-radius:20px;
  background:var(--surface);
  box-shadow:var(--shadow);
}

.home-hero-main{
  padding:24px;
  background:
    radial-gradient(circle at top right, rgba(191, 219, 254, 0.35), transparent 36%),
    linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.home-kicker{
  margin:0 0 10px;
  color:#2563eb;
  font-size:12px;
  font-weight:700;
  letter-spacing:0.12em;
  text-transform:uppercase;
}

.home-title{
  margin:0;
  color:#0f172a;
  font-size:clamp(1.6rem, 1.2rem + 1vw, 2.15rem);
  line-height:1.15;
}

.home-copy{
  max-width:58ch;
  margin:14px 0 0;
  color:#475569;
}

.home-stats{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
  padding:18px;
  background:linear-gradient(180deg, #fbfdff 0%, #f7faff 100%);
}

.home-stat{
  padding:16px;
  border:1px solid var(--lightborder);
  border-radius:16px;
  background:#ffffff;
}

.home-stat strong{
  display:block;
  color:#0f172a;
  font-size:2rem;
  line-height:1;
}

.home-stat span{
  display:block;
  margin-top:6px;
  color:#64748b;
  text-transform:uppercase;
  letter-spacing:0.08em;
  font-size:11px;
  font-weight:700;
}

.home-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:18px;
  margin-top:18px;
}

.home-card{
  padding:20px;
}

.home-card h3{
  margin:0 0 12px;
  color:#0f172a;
  font-size:1.1rem;
}

.home-list,
.home-links{
  margin:0;
  padding-left:18px;
}

.home-list li,
.home-links li{
  margin:10px 0;
}

@media (max-width: 980px){
  .mw-grid,
  .home-hero,
  .home-grid{
    grid-template-columns:1fr;
  }

  .mw-rightcol{
    order:3;
  }
}

@media (max-width: 720px){
  .mw-topbar,
  .mw-tabs{
    padding-left:14px;
    padding-right:14px;
  }

  .mw-topbar{
    flex-direction:column;
    align-items:stretch;
  }

  .mw-left{
    min-width:0;
  }

  .mw-content{
    padding:18px 14px 32px;
  }

  .mw-leftcol,
  .doc-body,
  .home-hero-main,
  .home-card{
    padding:16px;
  }

  .doc-head{
    padding:14px 16px;
  }

  .mw-footer-links{
    flex-direction:column;
    align-items:flex-start;
  }
}