:root{
  --header-surface:#ffffff;
  --header-line:#e9e3db;
  --header-line-strong:#ddd5ca;
  --header-text:#202923;
  --header-text-soft:#6d716a;
  --header-text-muted:#9a9f98;
  --header-hover:#f6f4ef;
  --header-shadow:0 20px 46px rgba(24,34,28,.08);
  --header-active:#163E68;
  --header-active-text:#ffffff;
  --header-pill:#f0f2f5;
  --header-pill-hover:#dce3eb;
  --header-pill-border:#d8dde5;
  --header-dropdown-radius:14px;
  --header-dropdown-link-radius:8px;
  --header-dropdown-underline:#f15b4f;
}

h1,
h2,
h3,
h4,
.balance-lines{
  text-wrap:balance;
}

.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(16px);
  border-bottom:1px solid var(--header-line);
}

.site-header__inner{
  width:min(1240px,calc(100vw - 48px));
  margin:0 auto;
  min-height:78px;
  display:flex;
  align-items:center;
  gap:10px;
  position:relative;
  overflow:visible;
}

.brand{
  display:flex;
  align-items:center;
  padding:8px 0;
  margin:0;
  flex:0 0 auto;
}

.brand img{
  width:178px;
  height:auto;
  display:block;
}

.top-nav{
  flex:1;
  min-width:0;
  position:relative;
  z-index:1;
}

.top-nav__list{
  list-style:none;
  margin:0;
  padding:5px;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:5px;
  flex:1;
  min-width:0;
  border:1px solid var(--header-pill-border);
  border-radius:25px;
}

.top-nav__item{
  position:relative;
  display:flex;
  align-items:center;
  flex:0 0 auto;
}

.top-nav__control{
  position:relative;
  z-index:3;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:31px;
  padding:0 13px;
  border:0;
  border-radius:18px;
  font-size:11px;
  font-weight:500;
  letter-spacing:0;
  color:var(--header-text-soft);
  background:var(--header-pill);
  white-space:nowrap;
  text-decoration:none;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease,transform .18s ease;
}

.top-nav__control:hover,
.top-nav__item.is-open > .top-nav__control{
  background:var(--header-pill-hover);
  color:var(--header-active);
  box-shadow:0 0 0 1px rgba(22,62,104,.12) inset,0 8px 20px rgba(24,34,28,.08);
  transform:translateY(-1px);
}

.top-nav__item.is-open > .top-nav__control{
  box-shadow:0 0 0 1px rgba(22,62,104,.14) inset,0 8px 20px rgba(24,34,28,.08);
}

.top-nav__control:focus-visible{
  outline:none;
  box-shadow:0 0 0 3px rgba(72,102,81,.14);
}

.nav-dropdown,
.topics-compact-menu{
  position:absolute;
  top:calc(100% + 12px);
  display:block;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transform:translateY(8px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s ease;
  z-index:30;
}

.top-nav__item.is-open > .nav-dropdown,
.top-nav__item.is-open > .topics-compact-menu{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translateY(0);
}

.nav-dropdown{
  left:0;
  min-width:280px;
  max-width:min(360px,calc(100vw - 24px));
  padding:10px 8px 8px;
  border:1px solid var(--header-line);
  border-radius:var(--header-dropdown-radius);
  background:var(--header-surface);
  box-shadow:var(--header-shadow);
}

.nav-dropdown__list{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.nav-dropdown__link{
  display:flex;
  align-items:center;
  min-height:38px;
  padding:0 12px;
  border-radius:var(--header-dropdown-link-radius);
  font-size:13px;
  font-weight:500;
  line-height:1.3;
  color:rgba(13,22,33,.82);
  text-decoration-line:underline;
  text-decoration-color:transparent;
  text-decoration-thickness:2px;
  text-underline-offset:5px;
  transition:color .18s ease,text-decoration-color .18s ease,font-weight .18s ease;
}

.nav-dropdown__link:hover,
.topics-compact-menu__link:hover{
  background:transparent;
  color:var(--header-text);
  font-weight:600;
  text-decoration-color:var(--header-dropdown-underline);
}

.topics-compact-menu{
  left:0;
  width:min(880px,calc(100vw - 48px));
  max-width:min(920px,calc(100vw - 48px));
  padding:20px 22px 14px;
  border:1px solid var(--header-line);
  border-radius:var(--header-dropdown-radius);
  background:var(--header-surface);
  box-shadow:var(--header-shadow);
}

.top-nav__item--topics .topics-compact-menu{
  min-width:0;
}

.topics-compact-menu__grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(220px,1fr));
  gap:22px 24px;
  align-items:start;
}

.topics-compact-menu__group{
  min-width:0;
}

.topics-compact-menu__list{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.topics-compact-menu__title{
  margin:0 0 10px;
  padding-bottom:8px;
  border-bottom:1px solid #ece8e1;
  font-size:11px;
  font-weight:700;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--header-text-muted);
}

.top-nav__item.is-active > .top-nav__control{
  background:var(--header-active);
  color:var(--header-active-text);
  border-color:transparent;
  box-shadow:none;
}

.topics-compact-menu__link{
  display:block;
  padding:7px 10px;
  margin:0 -10px;
  border-radius:var(--header-dropdown-link-radius);
  font-size:13px;
  line-height:1.32;
  color:rgba(13,22,33,.82);
  white-space:normal;
  word-break:normal;
  overflow-wrap:break-word;
  hyphens:auto;
  text-decoration-line:underline;
  text-decoration-color:transparent;
  text-decoration-thickness:2px;
  text-underline-offset:5px;
  transition:color .18s ease,text-decoration-color .18s ease,font-weight .18s ease;
}

.topics-compact-menu__foot{
  margin-top:16px;
  padding-top:14px;
  border-top:1px solid #ece8e1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  font-size:12.5px;
  color:var(--header-text-muted);
}

.topics-compact-menu__search{
  color:#476a91;
  font-weight:600;
  text-decoration:none;
}

.chip-audit-ok{
  outline:2px solid rgba(34, 163, 73, .82);
  outline-offset:2px;
}

.chip-audit-raw{
  outline:2px solid rgba(219, 57, 57, .78);
  outline-offset:2px;
}

.chip-audit-deprecated{
  box-shadow:0 0 0 2px rgba(255, 153, 0, .68) inset;
}

.chip-audit-mismatch{
  outline:2px solid rgba(121, 81, 255, .82);
  outline-offset:2px;
}

.topics-compact-menu__search:hover{
  color:var(--header-text);
}

.nav-dropdown__link{
  white-space:normal;
  word-break:normal;
  overflow-wrap:break-word;
  hyphens:auto;
  line-height:1;
  align-items:flex-start;
  padding-top:10px;
  padding-bottom:10px;
}

.header-tools{
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:auto;
  flex:0 0 auto;
}

.header-icon-button,
.account-slot{
  width:36px;
  height:36px;
  padding:0;
  box-sizing:border-box;
  border-radius:999px;
  border:1px solid var(--header-pill-border);
  background:var(--header-pill);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#787d76;
  transition:background-color .18s ease,color .18s ease,border-color .18s ease;
}

.header-icon-button:hover,
.account-slot:hover{
  background:var(--header-pill-hover);
  color:var(--header-text);
  border-color:#cfd6df;
}

.account-slot--avatar{
  overflow:hidden;
  border-radius:999px;
  background:transparent;
  color:var(--header-text-soft);
}

.account-slot--avatar:hover{
  background:transparent;
}

.account-slot--button{
  cursor:pointer;
}

.account-slot--avatar img{
  display:block;
  width:100%;
  height:100%;
  border-radius:999px;
  object-fit:cover;
}

.account-slot--initials span{
  font-size:13px;
  font-weight:700;
}

.account-menu{
  position:relative;
}

.account-menu__dropdown{
  position:absolute;
  top:calc(100% + 12px);
  right:0;
  min-width:220px;
  padding:10px;
  border:1px solid var(--header-line-strong);
  border-radius:var(--header-dropdown-radius);
  background:#fff;
  box-shadow:var(--header-shadow);
  display:none;
  z-index:20;
}

.account-menu.is-open .account-menu__dropdown{
  display:grid;
  gap:2px;
}

.account-menu__link{
  display:flex;
  align-items:center;
  min-height:44px;
  padding:0 14px;
  border-radius:var(--header-dropdown-link-radius);
  font-size:14px;
  color:var(--header-text-soft);
  text-decoration-line:underline;
  text-decoration-color:transparent;
  text-decoration-thickness:2px;
  text-underline-offset:5px;
  transition:color .18s ease,text-decoration-color .18s ease,font-weight .18s ease;
}

.account-menu__link:hover,
.account-menu__link:focus-visible{
  background:transparent;
  color:var(--header-text);
  font-weight:600;
  text-decoration-color:var(--header-dropdown-underline);
  outline:0;
}

.account-menu__link.is-active{
  background:#f2f0ea;
  color:var(--header-text);
  font-weight:600;
  text-decoration-color:var(--header-dropdown-underline);
}

.header-search-overlay{
  position:absolute;
  top:calc(100% + 12px);
  right:0;
  width:min(500px,calc(100vw - 56px));
  z-index:5;
  display:grid;
  gap:12px;
}

.header-search-overlay[hidden]{
  display:none !important;
}

.header-search-form{
  display:flex;
  align-items:center;
  gap:12px;
  min-height:40px;
  padding:0 14px 0 16px;
  border:1px solid var(--header-line-strong);
  border-radius:20px;
  background:rgba(255,255,255,.98);
  box-shadow:var(--header-shadow);
  color:#8c9189;
}

.header-search-suggest{
  display:none;
  border:1px solid var(--header-line-strong);
  border-radius:20px;
  background:rgba(255,255,255,.98);
  box-shadow:var(--header-shadow);
  overflow:hidden;
}

.header-search-overlay.is-suggest-open .header-search-suggest{
  display:block;
}

.header-search-suggest__body{
  max-height:min(62vh,520px);
  overflow:auto;
  padding:10px;
  display:grid;
  gap:10px;
}

.header-search-suggest__empty{
  padding:16px 14px;
  border-radius:12px;
  background:#f7fafc;
  color:var(--header-text-soft);
  font-size:13px;
  line-height:1.5;
}

.header-search-group{
  display:grid;
  gap:8px;
}

.header-search-group__title{
  padding:0 4px;
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--header-text-muted);
}

.header-search-group__list{
  display:grid;
  gap:6px;
}

.header-search-item{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  min-height:46px;
  padding:10px 12px;
  border-radius:14px;
  background:#f8fbfd;
  color:var(--header-text);
  text-decoration:none;
  transition:background-color .18s ease,color .18s ease,transform .18s ease;
}

.header-search-item:hover,
.header-search-item:focus-visible{
  background:#eef4fb;
  outline:0;
  transform:translateY(-1px);
}

.header-search-item.is-active{
  background:#e8f1fb;
  outline:0;
}

.header-search-item__body{
  min-width:0;
  display:grid;
  gap:3px;
}

.header-search-item__title{
  font-size:13px;
  line-height:1.35;
  font-weight:600;
  color:var(--header-text);
}

.header-search-item__meta{
  font-size:12px;
  line-height:1.35;
  color:var(--header-text-soft);
}

.header-search-item__mark{
  padding:0;
  background:rgba(94, 141, 196, .16);
  color:inherit;
  border-radius:4px;
}

.header-search-item__arrow{
  flex:0 0 auto;
  color:var(--header-text-muted);
  font-size:14px;
}

.header-search-suggest__footer{
  padding:2px 4px 0;
}

.header-search-submit{
  width:100%;
  min-height:38px;
  padding:0 14px;
  border:0;
  border-radius:20px;
  background:#e9eff5;
  color:#425567;
  font-size:13px;
  font-weight:600;
  text-align:left;
  cursor:pointer;
  transition:background-color .18s ease,color .18s ease;
}

.header-search-submit:hover{
  background:#dde7f1;
  color:#22384c;
}

.header-search-input{
  flex:1;
  min-width:0;
  border:0;
  outline:0;
  background:transparent;
  font-size:14px;
  color:var(--header-text);
}

.header-search-close{
  width:28px;
  height:28px;
  border:0;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:transparent;
  color:#93a5b7;
  cursor:pointer;
}

.header-search-close:hover{
  background:var(--header-hover);
}

.site-header.is-search-open .top-nav,
.site-header.is-search-open .header-tools{
  opacity:.08;
}

.site-header.is-search-open .header-search-overlay{
  display:grid;
}

.nav-dropdown__placeholder,
.nav-dropdown__link--muted{
  display:flex;
  align-items:center;
  min-height:38px;
  padding:0 12px;
  border-radius:var(--header-dropdown-link-radius);
  font-size:12px;
  color:var(--header-text-muted);
}

@media (max-width: 1160px){
  .site-header__inner{
    width:min(100%,calc(100vw - 32px));
  }

  .brand{
    margin-right:2px;
  }

  .brand img{
    width:170px;
  }

  .top-nav__list{
    gap:5px;
  }
}

@media (max-width: 960px){
  .site-header__inner{
    width:min(100%,calc(100vw - 24px));
    padding:12px 0;
    align-items:flex-start;
  }

  .brand{
    padding:10px 0;
    margin:0 12px 0 0;
  }

  .brand img{
    width:168px;
  }

  .top-nav__list{
    flex-wrap:wrap;
    justify-content:flex-start;
    gap:5px 4px;
    align-content:flex-start;
  }

  .topics-compact-menu{
    width:min(100vw - 24px, 760px);
    max-width:min(100vw - 24px, 760px);
  }

  .topics-compact-menu__grid{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .header-tools{
    margin-left:auto;
  }

  .header-search-overlay{
    top:80px;
    right:0;
    transform:none;
    width:min(100vw - 24px, 560px);
    z-index:40;
  }
}

@media (max-width: 720px){
  .top-nav__list{
    overflow-x:auto;
    flex-wrap:nowrap;
    justify-content:flex-start;
    padding-bottom:4px;
  }

  .top-nav__item{
    position:static;
  }

  .nav-dropdown,
  .topics-compact-menu{
    position:fixed;
    top:86px;
    left:12px;
    right:12px;
    width:auto;
    max-height:min(70vh,560px);
    overflow:auto;
    border-radius:var(--header-dropdown-radius);
  }

  .topics-compact-menu__grid{
    grid-template-columns:1fr;
  }

  .topics-compact-menu__foot{
    flex-direction:column;
    align-items:flex-start;
  }

  .header-search-overlay{
    left:12px;
    right:12px;
    width:auto;
  }
}