/* v38: новая читаемая шапка. Не зависит от старых вариантов навигации. */
@media (min-width: 821px) {
  body #app-shell header.site-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 300 !important;
    width: 100% !important;
    box-sizing: border-box !important;
    display: grid !important;
    grid-template-columns: minmax(240px, auto) minmax(0, 1fr) auto !important;
    grid-template-areas: "brand nav actions" !important;
    align-items: center !important;
    gap: 14px !important;
    min-height: 92px !important;
    padding: 16px clamp(20px, 4vw, 54px) !important;
    overflow: visible !important;
    background:
      radial-gradient(circle at 16% -28%, rgba(133, 99, 255, .34), transparent 32%),
      radial-gradient(circle at 85% 0%, rgba(63, 195, 255, .18), transparent 30%),
      linear-gradient(135deg, #071b55 0%, #0d3b93 50%, #123f9d 100%) !important;
    border: 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, .14) !important;
    box-shadow: 0 18px 44px rgba(3, 20, 61, .28) !important;
    backdrop-filter: none !important;
  }

  body #app-shell header.site-header::before,
  body #app-shell header.site-header::after {
    content: none !important;
    display: none !important;
  }

  body #app-shell header.site-header > * {
    position: relative !important;
    z-index: 1 !important;
  }

  body #app-shell header.site-header .brand {
    grid-area: brand !important;
    width: auto !important;
    max-width: 360px !important;
    min-width: 0 !important;
    height: 58px !important;
    box-sizing: border-box !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 9px 14px 9px 9px !important;
    border-radius: 22px !important;
    color: #ffffff !important;
    text-decoration: none !important;
    background: rgba(255, 255, 255, .11) !important;
    border: 1px solid rgba(255, 255, 255, .18) !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,.13), 0 14px 28px rgba(2, 18, 55, .16) !important;
    transition: transform .18s ease, background .18s ease, border-color .18s ease !important;
  }

  body #app-shell header.site-header .brand:hover {
    transform: translateY(-1px) !important;
    background: rgba(255,255,255,.17) !important;
    border-color: rgba(255,255,255,.30) !important;
  }

  body #app-shell header.site-header .brand-mark {
    width: 40px !important;
    height: 40px !important;
    flex: 0 0 40px !important;
    border-radius: 15px !important;
    display: inline-grid !important;
    place-items: center !important;
    background: linear-gradient(135deg, #ffffff, #eaf1ff) !important;
    color: #114394 !important;
    font-size: 0 !important;
    font-weight: 950 !important;
    box-shadow: 0 14px 26px rgba(2, 18, 55, .24) !important;
  }

  body #app-shell header.site-header .brand-mark::after {
    content: 'ЦК' !important;
    font-size: 13px !important;
    line-height: 1 !important;
    font-weight: 950 !important;
    letter-spacing: -.03em !important;
  }

  body #app-shell header.site-header #site-name {
    display: block !important;
    min-width: 0 !important;
    max-width: 280px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    color: #ffffff !important;
    font-size: 17px !important;
    line-height: 1.1 !important;
    font-weight: 950 !important;
    letter-spacing: .01em !important;
    text-shadow: none !important;
  }

  body #app-shell header.site-header .brand::after {
    content: none !important;
  }

  body #app-shell header.site-header .burger {
    display: none !important;
  }

  body #app-shell header.site-header .site-nav-shell {
    grid-area: nav !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
    backdrop-filter: none !important;
  }

  body #app-shell header.site-header .site-nav-shell::before,
  body #app-shell header.site-header .site-nav-shell::after {
    content: none !important;
    display: none !important;
  }

  body #app-shell header.site-header nav.site-nav,
  body #app-shell header.site-header .site-nav.site-nav-scroll,
  body #app-shell header.site-header .site-nav {
    grid-area: nav !important;
    width: 100% !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-height: 92px !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-wrap: wrap !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    scroll-snap-type: none !important;
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
    scrollbar-width: none !important;
  }

  body #app-shell header.site-header nav.site-nav::-webkit-scrollbar,
  body #app-shell header.site-header .site-nav::-webkit-scrollbar {
    display: none !important;
  }

  body #app-shell header.site-header nav.site-nav > a,
  body #app-shell header.site-header .site-nav.site-nav-scroll > a,
  body #app-shell header.site-header .site-nav > a {
    flex: 0 0 auto !important;
    min-width: 0 !important;
    max-width: 190px !important;
    min-height: 38px !important;
    box-sizing: border-box !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 !important;
    padding: 10px 15px !important;
    border-radius: 999px !important;
    background: rgba(255, 255, 255, .14) !important;
    border: 1px solid rgba(255, 255, 255, .18) !important;
    color: rgba(255, 255, 255, .94) !important;
    text-decoration: none !important;
    text-shadow: none !important;
    opacity: 1 !important;
    box-shadow: none !important;
    font-size: 14px !important;
    line-height: 1 !important;
    font-weight: 850 !important;
    letter-spacing: .002em !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    transition: transform .16s ease, background .16s ease, color .16s ease, border-color .16s ease, box-shadow .16s ease !important;
  }

  body #app-shell header.site-header nav.site-nav > a:hover,
  body #app-shell header.site-header .site-nav.site-nav-scroll > a:hover,
  body #app-shell header.site-header .site-nav > a:hover {
    transform: translateY(-1px) !important;
    background: rgba(255, 255, 255, .24) !important;
    border-color: rgba(255, 255, 255, .34) !important;
    color: #ffffff !important;
  }

  body #app-shell header.site-header nav.site-nav > a.active,
  body #app-shell header.site-header nav.site-nav > a[aria-current='page'],
  body #app-shell header.site-header .site-nav.site-nav-scroll > a.active,
  body #app-shell header.site-header .site-nav > a.active,
  body #app-shell header.site-header .site-nav.site-nav-scroll > a[aria-current='page'],
  body #app-shell header.site-header .site-nav > a[aria-current='page'] {
    background: #ffffff !important;
    color: #0d327b !important;
    border-color: rgba(255, 255, 255, .90) !important;
    box-shadow: 0 14px 28px rgba(2, 18, 55, .20) !important;
  }

  body #app-shell header.site-header .social-links,
  body #app-shell header.site-header #site-social-links {
    grid-area: actions !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 7px !important;
    min-width: 0 !important;
  }

  body #app-shell header.site-header .social-link {
    width: 38px !important;
    height: 38px !important;
    flex: 0 0 38px !important;
    border-radius: 14px !important;
    display: inline-grid !important;
    place-items: center !important;
    color: #ffffff !important;
    text-decoration: none !important;
    font-size: 12px !important;
    font-weight: 950 !important;
    background: rgba(255,255,255,.14) !important;
    border: 1px solid rgba(255,255,255,.20) !important;
    box-shadow: none !important;
  }

  body #app-shell header.site-header .auth-panel {
    grid-area: actions !important;
    justify-self: end !important;
    min-width: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 8px !important;
    flex-wrap: wrap !important;
    max-width: 360px !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  body #app-shell header.site-header .auth-panel .btn,
  body #app-shell header.site-header .auth-panel .btn.secondary,
  body #app-shell header.site-header .auth-panel a.btn,
  body #app-shell header.site-header .auth-panel button.btn,
  body #app-shell header.site-header .auth-panel > a,
  body #app-shell header.site-header .auth-panel > button {
    min-height: 38px !important;
    box-sizing: border-box !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 9px 13px !important;
    border-radius: 999px !important;
    border: 1px solid rgba(255,255,255,.70) !important;
    background: rgba(255,255,255,.95) !important;
    color: #103174 !important;
    font-size: 14px !important;
    font-weight: 900 !important;
    line-height: 1 !important;
    text-decoration: none !important;
    text-shadow: none !important;
    box-shadow: 0 12px 24px rgba(2, 18, 55, .16) !important;
    cursor: pointer !important;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease !important;
  }

  body #app-shell header.site-header .auth-panel .btn:hover,
  body #app-shell header.site-header .auth-panel .btn.secondary:hover,
  body #app-shell header.site-header .auth-panel > a:hover,
  body #app-shell header.site-header .auth-panel > button:hover {
    transform: translateY(-1px) !important;
    background: #ffffff !important;
    box-shadow: 0 16px 30px rgba(2, 18, 55, .23) !important;
  }

  body #app-shell header.site-header .auth-user-name,
  body #app-shell header.site-header .auth-panel span:not(.mobile-nav-icon) {
    min-height: 38px !important;
    max-width: 180px !important;
    box-sizing: border-box !important;
    display: inline-flex !important;
    align-items: center !important;
    padding: 8px 12px !important;
    border-radius: 999px !important;
    color: #ffffff !important;
    background: rgba(255, 255, 255, .14) !important;
    border: 1px solid rgba(255, 255, 255, .20) !important;
    font-size: 14px !important;
    font-weight: 900 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    text-shadow: none !important;
  }

  @media (max-width: 1280px) {
    body #app-shell header.site-header {
      grid-template-columns: minmax(240px, auto) 1fr !important;
      grid-template-areas:
        "brand actions"
        "nav nav" !important;
      min-height: 0 !important;
    }

    body #app-shell header.site-header nav.site-nav,
    body #app-shell header.site-header .site-nav {
      justify-content: flex-start !important;
      flex-wrap: nowrap !important;
      overflow-x: auto !important;
      padding-bottom: 2px !important;
    }
  }
}

@media (max-width: 820px) {
  body #app-shell header.site-header {
    position: sticky !important;
    top: 0 !important;
    z-index: 300 !important;
    min-height: 62px !important;
    box-sizing: border-box !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 10px 14px !important;
    background: linear-gradient(135deg, #071b55, #174bb0) !important;
    border-bottom: 1px solid rgba(255,255,255,.14) !important;
    box-shadow: 0 12px 28px rgba(2, 18, 55, .22) !important;
  }

  body #app-shell header.site-header .brand {
    display: inline-flex !important;
    align-items: center !important;
    gap: 9px !important;
    min-width: 0 !important;
    max-width: calc(100vw - 126px) !important;
    color: #ffffff !important;
    text-decoration: none !important;
    font-weight: 950 !important;
  }

  body #app-shell header.site-header .brand-mark {
    width: 38px !important;
    height: 38px !important;
    flex: 0 0 38px !important;
    border-radius: 13px !important;
    display: inline-grid !important;
    place-items: center !important;
    background: #ffffff !important;
    color: #1546a1 !important;
    font-size: 0 !important;
  }

  body #app-shell header.site-header .brand-mark::after {
    content: 'ЦК' !important;
    font-size: 13px !important;
    font-weight: 950 !important;
  }

  body #app-shell header.site-header #site-name {
    max-width: 220px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    color: #ffffff !important;
    font-size: 15px !important;
    font-weight: 950 !important;
  }

  body #app-shell header.site-header .burger,
  body #app-shell header.site-header .site-nav-shell,
  body #app-shell header.site-header nav.site-nav,
  body #app-shell header.site-header .site-nav,
  body #app-shell header.site-header .social-links {
    display: none !important;
  }

  body #app-shell header.site-header .auth-panel {
    margin-left: auto !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 7px !important;
  }

  body #app-shell header.site-header .auth-panel .auth-user-name,
  body #app-shell header.site-header .auth-panel span:not(.mobile-nav-icon),
  body #app-shell header.site-header .auth-panel .btn:not(:first-child),
  body #app-shell header.site-header .auth-panel a.btn:not(:first-child),
  body #app-shell header.site-header .auth-panel button.btn:not(:first-child) {
    display: none !important;
  }

  body #app-shell header.site-header .auth-panel .btn,
  body #app-shell header.site-header .auth-panel .btn.secondary,
  body #app-shell header.site-header .auth-panel a.btn,
  body #app-shell header.site-header .auth-panel button.btn,
  body #app-shell header.site-header .auth-panel > button,
  body #app-shell header.site-header .auth-panel > a {
    min-height: 38px !important;
    padding: 8px 12px !important;
    border-radius: 13px !important;
    background: rgba(255,255,255,.95) !important;
    color: #102b62 !important;
    border: 0 !important;
    font-weight: 900 !important;
    text-decoration: none !important;
  }
}
