/* TrainingBot v149a — scoped header-only alignment for Updates + Wiki.
   This file is intentionally loaded ONLY on /ban-cap-nhat (updates) and /wiki. */

body > header,
body > .site-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 60 !important;
  background: #080b14 !important;
  border-bottom: 1px solid rgba(148,163,184,.12) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body > header .nav,
body > header .header-inner,
body > .site-header .header-inner {
  width: min(1040px, calc(100% - 32px)) !important;
  max-width: 1040px !important;
  height: 78px !important;
  min-height: 78px !important;
  margin: 0 auto !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  gap: 22px !important;
}

body > header .brand,
body > .site-header .brand {
  display: flex !important;
  align-items: center !important;
  gap: 11px !important;
  margin: 0 auto 0 0 !important;
  color: #f5f7ff !important;
  text-decoration: none !important;
  white-space: nowrap !important;
}

body > header .brand-logo,
body > .site-header .brand-logo {
  width: 42px !important;
  height: 42px !important;
  flex: 0 0 42px !important;
}

body > header .brand > span:not(.brand-logo),
body > header .tb-brand-text,
body > .site-header .brand > span:not(.brand-logo) {
  color: #f5f7ff !important;
  font-family: Inter, system-ui, sans-serif !important;
  font-size: 18px !important;
  font-weight: 900 !important;
  line-height: 1.02 !important;
  letter-spacing: .015em !important;
}

body > header .brand small,
body > .site-header .brand small {
  display: block !important;
  margin-top: 4px !important;
  color: #8f99ad !important;
  font-size: 10px !important;
  font-weight: 800 !important;
  line-height: 1 !important;
  letter-spacing: .08em !important;
}

body > header .navlinks,
body > header .desktop-nav,
body > .site-header .desktop-nav {
  display: flex !important;
  align-items: center !important;
  gap: 4px !important;
  margin: 0 !important;
  padding: 5px !important;
  border: 1px solid rgba(148,163,184,.20) !important;
  border-radius: 999px !important;
  background: #0b0f1a !important;
  box-shadow: 0 10px 30px rgba(0,0,0,.16) !important;
  color: #9ca6ba !important;
  white-space: nowrap !important;
}

body > header .navlinks a,
body > header .desktop-nav a,
body > .site-header .desktop-nav a {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 38px !important;
  padding: 0 15px !important;
  border: 0 !important;
  border-radius: 999px !important;
  background: transparent !important;
  color: #9ca6ba !important;
  font-family: Inter, system-ui, sans-serif !important;
  font-size: 14px !important;
  font-weight: 800 !important;
  line-height: 1 !important;
  text-decoration: none !important;
  transition: background .16s ease,color .16s ease,box-shadow .16s ease !important;
}

body > header .navlinks a:hover,
body > header .desktop-nav a:hover,
body > .site-header .desktop-nav a:hover {
  color: #f5f7ff !important;
}

body > header .navlinks a[aria-current="page"],
body > header .desktop-nav a.active,
body > .site-header .desktop-nav a.active {
  background: linear-gradient(135deg,#7357ff 0%,#6174ff 58%,#6788ff 100%) !important;
  color: #fff !important;
  box-shadow: 0 8px 22px rgba(101,88,255,.32) !important;
}

/* Homepage desktop header has no separate square search button in the visible toolbar. */
body > header .header-actions,
body > header .icon-button,
body > .site-header .icon-button {
  display: none !important;
}

@media (max-width: 900px) {
  body > header .nav,
  body > header .header-inner,
  body > .site-header .header-inner {
    width: min(100% - 24px, 1040px) !important;
    height: 66px !important;
    min-height: 66px !important;
  }

  body > header .brand-logo,
  body > .site-header .brand-logo {
    width: 38px !important;
    height: 38px !important;
    flex-basis: 38px !important;
  }

  body > header .navlinks,
  body > header .desktop-nav,
  body > .site-header .desktop-nav {
    display: none !important;
  }
}