:root {
  --meshkat-navy: #153a77;
  --meshkat-blue: #1684f8;
  --meshkat-blue-soft: #edf5ff;
  --meshkat-line: #e4edf9;
  --meshkat-muted: #798ba8;
  --meshkat-surface: rgba(255, 255, 255, 0.94);
  --meshkat-shadow: 0 14px 38px rgba(27, 70, 130, 0.12);
}

.meshkat-site-header {
  position: sticky;
  inset-block-start: 0;
  z-index: 1040;
  display: flex;
  align-items: center;
  gap: clamp(0.5rem, 1vw, 1rem);
  min-height: 94px;
  margin: 12px 14px 0;
  padding: 14px clamp(14px, 2vw, 32px);
  direction: rtl;
  color: var(--meshkat-navy);
  background: var(--meshkat-surface);
  border: 1px solid rgba(220, 233, 251, 0.9);
  border-radius: 26px;
  box-shadow: var(--meshkat-shadow);
  /* Keep fixed drawer and bottom navigation positioned against the viewport. */
  transition: min-height 220ms ease, padding 220ms ease, box-shadow 220ms ease, border-radius 220ms ease;
}

.meshkat-site-header #layout-navbar,
.meshkat-site-header #layout-navbar > div {
  display: contents !important;
}

.meshkat-header-brand,
.meshkat-nav-search,
.meshkat-nav-tools,
.meshkat-nav-account,
.meshkat-primary-menu {
  min-width: 0;
}

.menu-horizontal-prev,
.menu-horizontal-next {
  display: none !important;
}

.meshkat-drawer-head,
.meshkat-drawer-auth {
  display: none;
}

.meshkat-header-brand {
  order: 0;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.65rem;
}

.meshkat-brand-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.meshkat-brand-link img {
  display: block;
  width: clamp(178px, 14vw, 216px);
  height: auto;
  max-height: 58px;
  object-fit: contain;
}

.meshkat-menu-toggle,
.meshkat-menu-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  color: var(--meshkat-navy);
  background: #f1f6fd;
  border: 1px solid transparent;
  border-radius: 50%;
  font-size: 1.1rem;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.meshkat-menu-toggle:hover,
.meshkat-menu-close:hover {
  color: var(--meshkat-blue);
  background: #e6f1ff;
}

.meshkat-nav-search {
  order: 2;
  display: flex;
  flex: 1 1 230px;
  max-width: 320px;
  align-items: center;
  height: 50px;
  padding: 0 1rem;
  overflow: hidden;
  background: #f6f9fe;
  border: 1px solid #dce9fb;
  border-radius: 999px;
  transition: border-color 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.meshkat-nav-search:focus-within {
  background: #fff;
  border-color: #8fc4ff;
  box-shadow: 0 0 0 4px rgba(22, 132, 248, 0.1);
}

.meshkat-nav-search button {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 36px;
  margin-inline-end: 0.4rem;
  padding: 0;
  color: var(--meshkat-navy);
  background: transparent;
  border: 0;
  font-size: 1.05rem;
}

.meshkat-nav-search input {
  width: 100%;
  min-width: 0;
  padding: 0.5rem 0.4rem;
  color: var(--meshkat-navy);
  background: transparent;
  border: 0;
  outline: 0;
  box-shadow: none;
  font: inherit;
  font-size: 0.88rem;
}

.meshkat-nav-search input::placeholder {
  color: #99a8bc;
  opacity: 1;
}

.meshkat-nav-tools {
  order: 3;
  display: flex;
  flex: 0 0 auto;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.meshkat-nav-tools .meshkat-utility-item {
  position: relative;
  list-style: none;
}

.meshkat-utility-trigger {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 46px;
  padding: 0.4rem 0.58rem !important;
  color: var(--meshkat-navy) !important;
  background: #f2f7fe;
  border: 1px solid #e8f0fb;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 650;
  text-decoration: none;
  white-space: nowrap;
}

.meshkat-utility-trigger:hover,
.meshkat-utility-trigger:focus-visible {
  color: var(--meshkat-blue) !important;
  background: #eaf4ff;
  border-color: #d5e8ff;
}

.meshkat-utility-trigger > i:first-child {
  color: var(--meshkat-blue);
  font-size: 1rem;
}

.meshkat-utility-chevron {
  margin-inline-start: 0.1rem;
  color: #8da1bf;
  font-size: 0.65rem;
}

.meshkat-language-code {
  letter-spacing: 0.02em;
}

.meshkat-utility-menu {
  min-width: 155px;
  padding: 0.45rem;
  border: 1px solid var(--meshkat-line);
  border-radius: 16px;
  box-shadow: 0 14px 34px rgba(25, 62, 115, 0.15);
}

.meshkat-utility-menu .dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 42px;
  border-radius: 10px;
  color: var(--meshkat-navy);
}

.meshkat-nav-account {
  order: 4;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-end;
}

.meshkat-nav-account .btn-group {
  display: flex;
  gap: 0.5rem;
}

.meshkat-nav-account .btn-group .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 84px;
  min-height: 44px;
  padding: 0.55rem 1rem;
  border-radius: 13px !important;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: none;
}

.meshkat-nav-account .meshkat-auth-login {
  box-shadow: 0 8px 16px rgba(22, 132, 248, 0.19);
}

.meshkat-mobile-bottom-brand,
.meshkat-mobile-bottom-home,
.meshkat-mobile-bottom-account,
.meshkat-mobile-menu-toggle {
  display: none !important;
}

.meshkat-profile-dropdown {
  position: relative;
  list-style: none;
}

.meshkat-user-trigger {
  display: inline-flex !important;
  align-items: center;
  gap: 0.55rem;
  min-height: 48px;
  padding: 0.25rem 0.65rem 0.25rem 0.35rem !important;
  color: var(--meshkat-navy) !important;
  background: #f2f7fe;
  border: 1px solid var(--meshkat-line);
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
}

.meshkat-user-avatar {
  display: inline-flex;
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  overflow: hidden;
  align-items: center;
  justify-content: center;
  background: #e4efff;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(21, 58, 119, 0.12);
}

.meshkat-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.meshkat-user-name {
  max-width: 132px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.meshkat-user-trigger > i {
  color: #8da1bf;
  font-size: 0.65rem;
}

.meshkat-profile-menu {
  min-width: 250px;
  padding: 0.5rem;
  border: 1px solid var(--meshkat-line);
  border-radius: 18px;
  box-shadow: 0 16px 38px rgba(25, 62, 115, 0.16);
  text-align: start;
}

.meshkat-profile-menu .dropdown-item {
  color: var(--meshkat-navy);
  text-align: start;
}

.meshkat-profile-summary {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  white-space: normal;
}

.meshkat-profile-summary-avatar {
  display: inline-flex;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  overflow: hidden;
  align-items: center;
  justify-content: center;
  border: 2px solid #e4efff;
  border-radius: 50%;
}

.meshkat-profile-summary-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.meshkat-profile-identity {
  display: grid;
  min-width: 0;
  gap: 0.15rem;
  text-align: start;
}

.meshkat-profile-identity > * {
  overflow-wrap: anywhere;
}

.meshkat-profile-menu .meshkat-profile-link {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 0.7rem;
  white-space: normal;
}

.meshkat-profile-link > i {
  display: inline-grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--meshkat-blue);
  background: #edf5ff;
  border: 1px solid #d8e9ff;
  border-radius: 50%;
  font-size: 0.95rem;
}

.meshkat-profile-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
}

.meshkat-primary-menu {
  order: 1;
  flex: 0 0 340px;
  width: 340px !important;
  min-width: 0;
  margin: 0;
  background: transparent !important;
  box-shadow: none !important;
}

.meshkat-menu-container {
  display: contents;
}

.meshkat-nav-list {
  display: flex !important;
  flex: 0 0 auto !important;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  width: max-content !important;
  margin: 0;
  padding: 0 !important;
  list-style: none;
}

.meshkat-nav-list > .meshkat-menu-item {
  position: relative;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  margin: 0;
  list-style: none;
}

.meshkat-nav-list > .meshkat-menu-item > .menu-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.48rem;
  min-height: 46px;
  margin: 0;
  padding: 0.5rem 0.5rem !important;
  color: #24416e !important;
  background: transparent;
  border-radius: 15px;
  font-size: clamp(0.82rem, 0.9vw, 0.94rem);
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.meshkat-nav-list > .meshkat-menu-item > .menu-link > i {
  color: #24416e;
  font-size: 1.05rem;
  transition: color 160ms ease;
}

.meshkat-nav-list > .meshkat-menu-item:hover > .menu-link,
.meshkat-nav-list > .meshkat-menu-item > .menu-link:focus-visible,
.meshkat-nav-list > .meshkat-menu-item.active > .menu-link,
.meshkat-nav-list > .meshkat-menu-item.open > .menu-link {
  color: var(--meshkat-blue) !important;
  background: var(--meshkat-blue-soft);
}

.meshkat-nav-list > .meshkat-menu-item:hover > .menu-link > i,
.meshkat-nav-list > .meshkat-menu-item.active > .menu-link > i,
.meshkat-nav-list > .meshkat-menu-item.open > .menu-link > i {
  color: var(--meshkat-blue);
}

.meshkat-nav-list .menu-item.active > .menu-link::before,
.meshkat-nav-list .menu-item.active > .menu-link::after {
  display: none !important;
  content: none !important;
}

.meshkat-nav-list .menu-toggle::after {
  margin-inline-start: 0.25rem;
  color: #8da1bf;
}

.meshkat-nav-list .menu-sub {
  min-width: 250px;
  padding: 0.45rem;
  background: #fff !important;
  border: 1px solid var(--meshkat-line);
  border-radius: 17px;
  box-shadow: 0 16px 38px rgba(25, 62, 115, 0.15);
}

.meshkat-nav-list .menu-sub .menu-link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 42px;
  padding: 0.55rem 0.7rem !important;
  color: var(--meshkat-navy) !important;
  border-radius: 11px;
  font-size: 0.87rem;
  font-weight: 600;
  text-decoration: none;
}

.meshkat-nav-list .menu-sub .menu-link:hover,
.meshkat-nav-list .menu-sub .menu-item.active > .menu-link {
  color: var(--meshkat-blue) !important;
  background: var(--meshkat-blue-soft);
}

.meshkat-drawer-settings,
.meshkat-menu-backdrop,
.meshkat-menu-close {
  display: none;
}

.meshkat-bottom-nav {
  display: none;
}

.meshkat-mobile-bottom-language {
  display: none;
}

.meshkat-bottom-control {
  display: inline-flex;
  flex: 0 0 40px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  color: var(--meshkat-navy);
  background: #f3f7fd;
  border: 1px solid #e2ebf7;
  border-radius: 13px;
  font-size: 1rem;
  text-decoration: none;
  transition: color 150ms ease, background 150ms ease, border-color 150ms ease, transform 150ms ease;
}

.meshkat-bottom-control::after {
  display: none !important;
}

.meshkat-bottom-control > i {
  color: var(--meshkat-blue);
}

.meshkat-bottom-control:hover,
.meshkat-bottom-control:focus-visible {
  color: var(--meshkat-navy);
  background: #eaf3ff;
  border-color: #cbdff8;
}

.meshkat-bottom-control:focus-visible,
.meshkat-mobile-bottom-home:focus-visible {
  outline: 2px solid rgba(22, 132, 248, 0.45);
  outline-offset: 2px;
}

.meshkat-bottom-language-menu {
  inset-block-start: auto !important;
  inset-block-end: calc(100% + 4px) !important;
  left: 50% !important;
  right: auto !important;
  margin: 0 !important;
  transform: translateX(-50%);
  transform-origin: center bottom;
}

.meshkat-mobile-header-spacer {
  display: none;
}

.meshkat-site-header .layout-overlay,
.meshkat-site-header .drag-target {
  display: none !important;
}

html.dark-style .meshkat-site-header {
  --meshkat-surface: rgba(35, 45, 69, 0.96);
  --meshkat-line: rgba(207, 217, 246, 0.12);
  --meshkat-blue-soft: rgba(22, 132, 248, 0.16);
  --meshkat-muted: #a3aec7;
  color: #e5ebfb;
  border-color: rgba(207, 217, 246, 0.13);
  box-shadow: 0 14px 38px rgba(7, 12, 24, 0.32);
}

html.dark-style .meshkat-brand-link img {
  filter: brightness(0) invert(1);
}

html.dark-style .meshkat-drawer-brand img {
  filter: brightness(0) invert(1);
}

html.dark-style .meshkat-nav-search,
html.dark-style .meshkat-utility-trigger,
html.dark-style .meshkat-user-trigger,
html.dark-style .meshkat-menu-toggle,
html.dark-style .meshkat-menu-close {
  color: #e5ebfb !important;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(207, 217, 246, 0.1);
}

html.dark-style .meshkat-nav-search input,
html.dark-style .meshkat-nav-list > .meshkat-menu-item > .menu-link,
html.dark-style .meshkat-nav-list > .meshkat-menu-item > .menu-link > i {
  color: #e5ebfb !important;
}

html.dark-style .meshkat-nav-search input::placeholder {
  color: #a3aec7;
}

html.dark-style .meshkat-nav-list .menu-sub,
html.dark-style .meshkat-profile-menu,
html.dark-style .meshkat-utility-menu {
  color: #e5ebfb;
  background: #252d43 !important;
  border-color: rgba(207, 217, 246, 0.12);
}

html.dark-style .meshkat-nav-list .menu-sub .menu-link,
html.dark-style .meshkat-utility-menu .dropdown-item {
  color: #e5ebfb !important;
}

/* Keep desktop navigation links grouped and give course search the flexible space. */
@media (min-width: 1280px) {
  .meshkat-site-header {
    display: flex;
    justify-content: flex-start;
    gap: clamp(0.45rem, 0.75vw, 0.9rem);
  }

  .meshkat-header-brand {
    flex: 0 0 auto;
  }

  .meshkat-brand-link img {
    width: clamp(160px, 12vw, 205px);
  }

  .meshkat-primary-menu {
    flex: 0 0 auto;
    width: auto !important;
  }

  .meshkat-nav-list {
    justify-content: flex-start;
    gap: 0.08rem;
    width: max-content !important;
  }

  .meshkat-nav-list > .meshkat-menu-item > .menu-link {
    gap: 0.34rem;
    padding-inline: 0.38rem !important;
    font-size: clamp(0.76rem, 0.78vw, 0.9rem);
  }

  .meshkat-nav-list > .meshkat-menu-item > .menu-link > i {
    font-size: 0.98rem;
  }

  .meshkat-nav-search {
    flex: 1 1 360px;
    width: auto;
    min-width: 260px;
    max-width: 520px;
    border-radius: 15px 6px 15px 6px;
  }

  .meshkat-nav-tools {
    gap: 0.28rem;
  }

  .meshkat-nav-tools .meshkat-utility-trigger {
    gap: 0.3rem;
    padding-inline: 0.48rem !important;
  }

  .meshkat-nav-account .btn-group {
    gap: 0.35rem;
  }

  .meshkat-nav-account .btn-group .btn {
    min-width: 72px;
    padding-inline: 0.75rem;
  }
}

@media (min-width: 1280px) and (max-width: 1499.98px) {
  .meshkat-brand-link img {
    width: 155px;
  }

  .meshkat-nav-search {
    flex-basis: 240px;
    min-width: 220px;
  }

  .meshkat-nav-list > .meshkat-menu-item > .menu-link {
    gap: 0.25rem;
    padding-inline: 0.27rem !important;
    font-size: 0.76rem;
  }
}

/* Make the mobile drawer and its nested controls reliable on touch screens. */
@media (max-width: 1279.98px) {
  .meshkat-primary-menu {
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    touch-action: pan-y;
  }

  .meshkat-primary-menu.is-open {
    pointer-events: auto;
  }

  #layout-menu .meshkat-nav-list > .meshkat-menu-item > .menu-link,
  #layout-menu .meshkat-drawer-settings-list .dropdown-item {
    position: relative;
    z-index: 1;
    touch-action: manipulation;
  }

  #layout-menu .meshkat-nav-list > .meshkat-menu-item > .menu-toggle {
    border: 0;
    font: inherit;
    text-align: start;
    cursor: pointer;
  }

  #layout-menu .meshkat-drawer-settings-list .dropdown-language {
    position: relative;
  }

  #layout-menu .meshkat-drawer-settings-list .dropdown-language > .meshkat-utility-menu {
    position: absolute !important;
    inset-block-start: auto !important;
    inset-block-end: calc(100% + 0.2rem) !important;
    inset-inline-start: 0 !important;
    inset-inline-end: auto !important;
    margin: 0 !important;
    transform: none !important;
    z-index: 1140;
  }

  .meshkat-mobile-bottom-language > .meshkat-bottom-language-menu {
    position: absolute !important;
    inset-block-start: auto !important;
    inset-block-end: 100% !important;
    left: 50% !important;
    right: auto !important;
    margin: 0 !important;
    transform: translateX(-50%) !important;
    transform-origin: center bottom;
    z-index: 1060;
  }

  .meshkat-mobile-bottom-account .meshkat-profile-dropdown {
    position: relative;
  }

  .meshkat-mobile-bottom-account .meshkat-profile-menu {
    position: absolute !important;
    inset-block-start: auto !important;
    inset-block-end: calc(100% + 0.45rem) !important;
    inset-inline-start: auto !important;
    inset-inline-end: 0 !important;
    width: min(17rem, calc(100vw - 1.25rem));
    max-height: min(68dvh, 32rem);
    margin: 0 !important;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: none !important;
    z-index: 1060;
  }
}

@media (max-width: 1279.98px) {
  .meshkat-site-header {
    position: relative;
    inset-block-start: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    grid-template-areas: "brand tools account" "search search search";
    gap: 0.7rem 0.85rem;
    min-height: 0;
    margin: 10px 12px 0;
    padding: 12px clamp(14px, 2.5vw, 30px);
    border-radius: 23px;
  }

  .meshkat-header-brand { grid-area: brand; justify-content: flex-start; }
  .meshkat-nav-search { grid-area: search; width: 100%; max-width: none; }
  .meshkat-nav-tools { grid-area: tools; }
  .meshkat-nav-account { grid-area: account; }

  .meshkat-brand-link img {
    width: clamp(180px, 20vw, 220px);
    max-height: 54px;
  }

  .meshkat-menu-toggle { display: inline-flex; }
  .meshkat-nav-search { flex: initial; }
  .meshkat-primary-menu {
    position: fixed !important;
    z-index: 1120;
    inset-block: 0;
    inset-inline-start: 0;
    display: block !important;
    width: min(360px, 88vw);
    height: 100dvh;
    margin: 0 !important;
    padding: 1rem 1rem 1.4rem;
    overflow-y: auto;
    color: var(--meshkat-navy);
    background: #fff !important;
    border: 0;
    border-inline-start: 1px solid var(--meshkat-line);
    border-radius: 22px 0 0 22px;
    box-shadow: -20px 0 60px rgba(21, 58, 119, 0.18);
    transform: translateX(110%);
    transition: transform 260ms cubic-bezier(0.2, 0.75, 0.25, 1);
    visibility: hidden;
  }

  #layout-menu.meshkat-primary-menu {
    z-index: 1120 !important;
  }

  #layout-menu .meshkat-nav-list {
    flex: 1 0 auto !important;
    flex-direction: column !important;
    align-items: stretch !important;
    width: min(320px, 80vw) !important;
  }

  #layout-menu .menu-horizontal-wrapper {
    flex: 1 0 auto !important;
    width: 100% !important;
    min-width: 100% !important;
    overflow: visible !important;
    order: 0;
  }

  #layout-menu .meshkat-drawer-settings { order: 1; }

  #layout-menu .meshkat-nav-list > .meshkat-menu-item {
    flex: 0 0 auto !important;
    width: 100% !important;
  }

  .meshkat-primary-menu.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .meshkat-menu-container {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    min-height: 100%;
  }

  .meshkat-drawer-head {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 50px;
    padding-block-end: 0.55rem;
    border-block-end: 1px solid var(--meshkat-line);
  }

  .meshkat-drawer-brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
  }

  .meshkat-drawer-brand img {
    display: block;
    width: min(220px, 62vw);
    max-height: 52px;
    object-fit: contain;
  }

  .meshkat-drawer-auth {
    display: grid;
    flex: 0 0 auto;
    gap: 0.55rem;
    width: 100%;
    margin-block: 0.25rem 0.75rem;
  }

  .meshkat-drawer-auth > a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 54px;
    border: 1px solid #9dc8ff;
    border-radius: 15px;
    color: var(--meshkat-blue);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
  }

  .meshkat-drawer-auth .meshkat-drawer-login {
    color: #fff;
    background: #176fda;
    border-color: transparent;
    box-shadow: 0 8px 18px rgba(22, 132, 248, 0.18);
  }

  .meshkat-drawer-auth .meshkat-drawer-register {
    color: #176fda;
    background: #f7faff;
  }

  .meshkat-menu-close {
    display: inline-flex;
    flex: 0 0 auto;
    align-self: flex-start;
  }

  .meshkat-nav-list {
    display: flex !important;
    flex: 1 0 auto;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0.15rem;
    width: 100%;
  }

  .meshkat-nav-list > .meshkat-menu-item {
    display: block;
    width: 100%;
  }

  .meshkat-nav-list > .meshkat-menu-item > .menu-link {
    justify-content: flex-start;
    width: 100%;
    min-height: 48px;
    padding-inline: 0.85rem !important;
    font-size: 0.94rem;
  }

  .meshkat-nav-list .menu-sub {
    position: static !important;
    width: 100%;
    margin: 0.25rem 0 0.5rem;
    padding-inline: 0.55rem;
    border: 0;
    border-radius: 13px;
    box-shadow: none;
  }

  .meshkat-nav-list .menu-item:not(.open) > .menu-sub {
    display: none;
  }

  .meshkat-drawer-settings {
    display: block;
    flex: 0 0 auto;
    padding-block-start: 0.8rem;
    border-block-start: 1px solid var(--meshkat-line);
  }

  .meshkat-drawer-settings-title {
    display: block;
    margin: 0 0 0.6rem;
    color: var(--meshkat-muted);
    font-size: 0.8rem;
    font-weight: 700;
  }

  .meshkat-drawer-settings-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  .meshkat-drawer-settings-list .meshkat-utility-trigger {
    min-height: 42px;
  }

  .meshkat-menu-backdrop:not([hidden]) {
    position: fixed;
    z-index: 1110;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    background: rgba(11, 28, 57, 0.35);
    border: 0;
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
  }

  .meshkat-bottom-nav {
    position: fixed;
    z-index: 1035;
    inset-inline: 14px;
    inset-block-end: max(10px, env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: stretch;
    justify-content: stretch;
    gap: 0.35rem;
    min-height: 68px;
    padding: 0.4rem 0.55rem;
    direction: rtl;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(220, 233, 251, 0.96);
    border-radius: 22px;
    box-shadow: 0 10px 34px rgba(27, 70, 130, 0.18);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
  }

  .meshkat-mobile-bottom-language {
    display: grid;
    place-items: center;
  }

  .meshkat-bottom-link {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.24rem;
    min-width: 0;
    padding: 0.25rem 0.15rem;
    color: #657b9c;
    border-radius: 15px;
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    white-space: nowrap;
    transition: color 160ms ease, background 160ms ease;
  }

  .meshkat-bottom-link > i {
    color: inherit;
    font-size: 1.2rem;
  }

  .meshkat-bottom-link:hover,
  .meshkat-bottom-link:focus-visible,
  .meshkat-bottom-link.is-active {
    color: var(--meshkat-blue);
    background: var(--meshkat-blue-soft);
  }

  .layout-page {
    padding-block-end: 96px;
  }
}

@media (max-width: 1279.98px) {
  .meshkat-mobile-header-spacer {
    display: none !important;
  }

  .meshkat-site-header {
    display: contents !important;
  }

  .meshkat-site-header #layout-navbar {
    display: none !important;
  }
}

@media (max-width: 767.98px) {
  .meshkat-site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "brand account" "tools search";
    gap: 0.65rem 0.7rem;
    padding: 12px 14px;
    border-radius: 19px;
  }

  .meshkat-header-brand {
    grid-area: brand;
    width: auto;
    justify-content: flex-start;
    gap: 0.55rem;
  }

  .meshkat-brand-link img {
    width: clamp(120px, 35vw, 145px);
    max-height: 46px;
  }

  .meshkat-menu-toggle {
    width: 46px;
    height: 46px;
    font-size: 1.08rem;
  }

  .meshkat-nav-account {
    grid-area: account;
    justify-self: end;
  }

  .meshkat-nav-account .btn-group {
    gap: 0.55rem;
  }

  .meshkat-nav-account .btn-group .btn {
    width: auto !important;
    min-width: 0;
    min-height: 38px;
    padding: 0.35rem 0.48rem;
    border-radius: 11px !important;
    font-size: 0.7rem;
    white-space: nowrap;
  }

  .meshkat-nav-search {
    grid-area: search;
    justify-self: start;
    width: 46px;
    max-width: 46px;
    height: 46px;
    padding: 0;
    background: #f2f7fe;
    border-color: transparent;
  }

  .meshkat-nav-search button {
    width: 44px;
    height: 44px;
    margin: 0;
    border-radius: 50%;
    font-size: 1.1rem;
  }

  .meshkat-nav-search input {
    display: none;
  }

  .meshkat-nav-tools {
    grid-area: tools;
    justify-content: flex-start;
    gap: 0.5rem;
  }

  .meshkat-nav-tools .meshkat-utility-trigger {
    min-width: 0;
    min-height: 46px;
    padding: 0.35rem 0.75rem !important;
    font-size: 0.88rem;
  }

  .meshkat-nav-tools .dropdown-language .meshkat-utility-trigger {
    min-width: 90px;
  }

  .meshkat-site-header.is-search-open {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "brand account" "search search" "tools tools";
  }

  .meshkat-site-header.is-search-open .meshkat-nav-search {
    justify-self: stretch;
    width: 100%;
    max-width: none;
    padding-inline: 0.7rem;
    background: #f6f9fe;
    border-color: #dce9fb;
  }

  .meshkat-site-header.is-search-open .meshkat-nav-search button {
    width: 32px;
    height: 36px;
    margin-inline-end: 0.4rem;
    border-radius: 0;
  }

  .meshkat-site-header.is-search-open .meshkat-nav-search input {
    display: block;
    font-size: 0.84rem;
  }

  .meshkat-user-trigger {
    min-height: 40px;
    padding: 0.1rem !important;
    background: transparent;
    border: 0;
  }

  .meshkat-user-avatar {
    flex-basis: 37px;
    width: 37px;
    height: 37px;
  }

  .meshkat-user-name,
  .meshkat-user-trigger > i {
    display: none;
  }

  .meshkat-primary-menu {
    width: min(340px, 88vw);
    padding: 0.85rem 0.8rem 1.2rem;
  }

  .meshkat-menu-container {
    gap: 0.65rem;
  }

  .meshkat-bottom-nav {
    inset-inline: 10px;
    inset-block-end: max(8px, env(safe-area-inset-bottom));
    min-height: 64px;
    padding: 0.35rem 0.45rem;
    border-radius: 20px;
  }

  .meshkat-bottom-link {
    gap: 0.45rem;
    font-size: 0.69rem;
  }

  .layout-page {
    padding-block-end: 88px;
  }

}

html.dark-style .meshkat-bottom-nav {
  background: rgba(35, 45, 69, 0.97);
  border-color: rgba(207, 217, 246, 0.13);
  box-shadow: 0 10px 34px rgba(7, 12, 24, 0.4);
}

html.dark-style .meshkat-bottom-link {
  color: #a3aec7;
}

html.dark-style .meshkat-bottom-link:hover,
html.dark-style .meshkat-bottom-link:focus-visible,
html.dark-style .meshkat-bottom-link.is-active {
  color: #69adff;
  background: rgba(22, 132, 248, 0.16);
}

@media (max-width: 1279.98px) {
  .meshkat-site-header {
    position: static;
    z-index: 1040;
    inset: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 46px;
    grid-template-areas: "tools search";
    gap: 0.55rem;
    min-height: 0;
    margin: 10px 10px 12px;
    padding: 7px 9px;
    background: #fff !important;
    border-radius: 19px;
  }

  .meshkat-header-brand,
  .meshkat-nav-account:not(.meshkat-mobile-bottom-account) {
    display: none !important;
  }

  .meshkat-nav-tools {
    grid-area: tools;
    justify-content: flex-start;
    gap: 0.35rem;
  }

  .meshkat-nav-tools .meshkat-utility-trigger {
    min-height: 44px;
    padding-inline: 0.6rem !important;
  }

  .meshkat-nav-tools .dropdown-language .meshkat-utility-trigger {
    min-width: 82px;
  }

  .meshkat-nav-search {
    grid-area: search;
    justify-self: end;
    width: 44px;
    max-width: 44px;
    height: 44px;
    padding: 0;
    background: #f2f7fe;
    border-color: transparent;
  }

  .meshkat-nav-search button {
    width: 42px;
    height: 42px;
    margin: 0;
    border-radius: 50%;
  }

  .meshkat-nav-search input {
    display: none;
  }

  .meshkat-site-header.is-search-open {
    grid-template-columns: minmax(0, 1fr) 46px;
    grid-template-areas: "tools tools" "search search";
  }

  .meshkat-site-header.is-search-open .meshkat-nav-search {
    justify-self: stretch;
    width: 100%;
    max-width: none;
    padding-inline: 0.65rem;
    background: #f6f9fe;
    border-color: #dce9fb;
  }

  .meshkat-site-header.is-search-open .meshkat-nav-search button {
    width: 32px;
    height: 36px;
    margin-inline-end: 0.4rem;
    border-radius: 0;
  }

  .meshkat-site-header.is-search-open .meshkat-nav-search input {
    display: block;
    font-size: 0.84rem;
  }

  .meshkat-bottom-nav {
    z-index: 1045;
    display: grid;
    grid-template-columns: minmax(56px, 1fr) 36px 36px minmax(78px, auto) 36px;
    align-items: center;
    justify-content: stretch;
    gap: 0.2rem;
    min-height: calc(62px + env(safe-area-inset-bottom));
    inset-inline: 0;
    inset-block-end: 0;
    padding: 0.3rem max(0.5rem, env(safe-area-inset-left)) calc(0.3rem + env(safe-area-inset-bottom));
    border: 0;
    border-top: 1px solid rgba(220, 233, 251, 0.96);
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -5px 18px rgba(27, 70, 130, 0.1);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
  }

  .meshkat-bottom-nav > .meshkat-bottom-link {
    display: none !important;
  }

  .meshkat-mobile-bottom-brand,
  .meshkat-mobile-bottom-home {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-width: 0;
    color: #657b9c;
    text-decoration: none;
  }

  .meshkat-mobile-bottom-brand {
    justify-self: start;
  }

  .meshkat-mobile-bottom-brand img {
    display: block;
    width: clamp(100px, 27vw, 116px);
    max-height: 44px;
    object-fit: contain;
  }

  .meshkat-mobile-bottom-home {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    min-width: 40px;
    padding: 0.25rem;
    color: #657b9c;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 13px;
    text-decoration: none;
    transition: background 150ms ease, border-color 150ms ease, transform 150ms ease;
  }

  .meshkat-mobile-bottom-home > i {
    color: var(--meshkat-navy);
    font-size: 1.08rem;
  }

  .meshkat-mobile-bottom-language .meshkat-bottom-control {
    background: transparent;
    border-color: transparent;
  }

  .meshkat-mobile-bottom-home:hover,
  .meshkat-mobile-bottom-home:focus-visible,
  .meshkat-mobile-bottom-home:active,
  .meshkat-mobile-bottom-language.show .meshkat-bottom-control,
  .meshkat-mobile-bottom-language .meshkat-bottom-control:hover,
  .meshkat-mobile-bottom-language .meshkat-bottom-control:focus-visible,
  .meshkat-mobile-bottom-language .meshkat-bottom-control:active {
    color: #657b9c;
    background: #eaf3ff;
    border-color: #cbdff8;
  }

  .meshkat-mobile-bottom-account {
    display: flex !important;
    grid-area: auto !important;
    align-items: center;
    justify-content: center;
    min-width: 0;
    order: 0;
  }

  .meshkat-mobile-bottom-account .btn-group {
    gap: 0;
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid #cbdcf0;
  }

  .meshkat-mobile-bottom-account .btn-group .btn {
    flex: 0 0 38px;
    width: 38px !important;
    min-width: 38px;
    min-height: 36px;
    height: 36px;
    padding: 0.2rem 0.05rem;
    border: 0 !important;
    border-radius: 0 !important;
    font-size: 0.6rem;
    font-weight: 750;
    white-space: nowrap;
  }

  .meshkat-mobile-bottom-account .meshkat-auth-login {
    color: #fff;
    background: #176fda;
    border-start-start-radius: 10px !important;
    border-end-start-radius: 10px !important;
    box-shadow: none;
  }

  .meshkat-mobile-bottom-account .meshkat-auth-register {
    color: #176fda;
    background: #eaf3ff;
    border-start-end-radius: 10px !important;
    border-end-end-radius: 10px !important;
  }

  .meshkat-mobile-menu-toggle {
    display: inline-flex !important;
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    justify-self: end;
    font-size: 1rem;
  }

  .meshkat-mobile-menu-toggle,
  .meshkat-bottom-control,
  .meshkat-mobile-bottom-home {
    border-radius: 13px;
  }

  .meshkat-mobile-bottom-account .meshkat-user-trigger {
    min-height: 40px;
    max-width: 100%;
    padding: 0.1rem !important;
    background: transparent;
    border: 0;
  }

  .meshkat-mobile-bottom-account .meshkat-profile-dropdown {
    max-width: 100%;
  }

  .meshkat-mobile-bottom-account .meshkat-user-avatar {
    flex-basis: 38px;
    width: 38px;
    height: 38px;
  }

  .meshkat-mobile-bottom-account .meshkat-user-name {
    min-width: 0;
    max-width: 118px;
  }

  .layout-page {
    padding-block-end: calc(70px + env(safe-area-inset-bottom));
  }

  .meshkat-mobile-header-spacer {
    display: none;
  }

  html.dark-style .meshkat-site-header {
    background: var(--meshkat-surface) !important;
  }

  html.dark-style .meshkat-mobile-bottom-brand img {
    filter: brightness(0) invert(1);
  }

  html.dark-style .meshkat-bottom-control,
  html.dark-style .meshkat-mobile-bottom-home {
    color: #e5ebfb;
    background: transparent;
    border-color: transparent;
  }

  html.dark-style .meshkat-mobile-bottom-home > i {
    color: #e5ebfb;
  }

  html.dark-style .meshkat-bottom-control:hover,
  html.dark-style .meshkat-mobile-bottom-home:hover,
  html.dark-style .meshkat-mobile-bottom-home:focus-visible,
  html.dark-style .meshkat-mobile-bottom-home:active,
  html.dark-style .meshkat-mobile-bottom-language.show .meshkat-bottom-control,
  html.dark-style .meshkat-mobile-bottom-language .meshkat-bottom-control:hover,
  html.dark-style .meshkat-mobile-bottom-language .meshkat-bottom-control:focus-visible,
  html.dark-style .meshkat-mobile-bottom-language .meshkat-bottom-control:active {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(207, 217, 246, 0.22);
  }

  html.dark-style .meshkat-mobile-bottom-account .btn-group {
    border-color: rgba(207, 217, 246, 0.28);
  }

  html.dark-style .meshkat-mobile-bottom-account .meshkat-auth-register {
    color: #d8e8ff;
    background: #293a59;
  }
}

@media (max-width: 360px) {
  .meshkat-bottom-nav {
    grid-template-columns: minmax(48px, 1fr) repeat(2, 34px) 70px 34px;
    gap: 0.35rem;
    padding-inline: max(0.35rem, env(safe-area-inset-left));
  }

  .meshkat-bottom-control,
  .meshkat-mobile-bottom-home,
  .meshkat-mobile-menu-toggle {
    flex-basis: 34px;
    width: 34px;
    height: 34px;
    min-width: 34px;
  }

  .meshkat-mobile-bottom-account .btn-group .btn {
    flex-basis: 34px;
    width: 34px !important;
    min-width: 34px;
    height: 34px;
    min-height: 34px;
    font-size: 0.56rem;
  }

  .meshkat-mobile-bottom-brand img {
    width: clamp(66px, 23vw, 82px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .meshkat-site-header,
  .meshkat-menu-toggle,
  .meshkat-menu-close,
  .meshkat-primary-menu {
    transition-duration: 0.01ms !important;
  }
}

/* Desktop navigation: distribute the brand, links, search, utilities and account across the full bar. */
@media (min-width: 1280px) {
  .meshkat-site-header {
    position: relative;
    inset-block-start: auto;
    display: grid;
    grid-template-columns: auto auto minmax(280px, 1fr) auto auto;
    grid-template-areas: "brand menu search tools account";
    align-items: center;
    gap: clamp(0.55rem, 1vw, 1rem);
    width: 100%;
    min-height: 78px;
    margin: 0;
    padding: 8px clamp(18px, 2vw, 32px);
    background: rgba(255, 255, 255, 0.96);
    border: 0;
    border-bottom: 1px solid rgba(220, 233, 251, 0.9);
    border-radius: 0;
    box-shadow: 0 5px 18px rgba(27, 70, 130, 0.06);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    transition: none;
  }

  .meshkat-header-brand,
  .meshkat-primary-menu,
  .meshkat-nav-search,
  .meshkat-nav-tools,
  .meshkat-nav-account {
    order: initial;
    align-self: center;
  }

  .meshkat-header-brand {
    grid-area: brand;
    justify-self: start;
  }

  .meshkat-brand-link img {
    width: clamp(168px, 13vw, 205px);
    max-height: 54px;
  }

  .meshkat-primary-menu {
    position: relative !important;
    grid-area: menu;
    justify-self: start;
    flex: 0 1 auto !important;
    width: max-content !important;
    max-width: 100%;
    min-width: 0;
    padding: 0;
  }

  .meshkat-primary-menu .menu-horizontal-wrapper {
    display: flex !important;
    justify-content: flex-start;
    width: max-content !important;
    max-width: 100%;
    min-width: 0 !important;
    overflow: visible !important;
  }

  .meshkat-nav-list {
    justify-content: flex-start;
    gap: clamp(0.15rem, 0.35vw, 0.45rem);
    width: max-content !important;
    max-width: 100%;
  }

  .meshkat-nav-list > .meshkat-menu-item > .menu-link {
    position: relative;
    min-height: 46px;
    padding-inline: clamp(0.3rem, 0.5vw, 0.6rem) !important;
  }

  .meshkat-nav-list > .meshkat-menu-item.active > .menu-link {
    color: #153a77 !important;
    background: transparent !important;
  }

  .meshkat-nav-list > .meshkat-menu-item.active > .menu-link::after {
    position: absolute;
    inset-inline: 0.55rem;
    inset-block-end: 0;
    display: block !important;
    height: 3px;
    border-radius: 3px;
    background: #1684f8;
    content: "";
  }

  .meshkat-nav-search {
    grid-area: search;
    justify-self: stretch;
    flex: none;
    width: 100%;
    max-width: none;
    height: 46px;
  }

  .meshkat-nav-tools {
    grid-area: tools;
    justify-self: center;
  }

  .meshkat-nav-account {
    grid-area: account;
    justify-self: end;
  }

  .meshkat-nav-account .btn-group .btn {
    border-radius: 8px !important;
    transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
  }

  .meshkat-nav-account .meshkat-auth-login {
    color: #fff !important;
    background: #176fda !important;
    border-color: #176fda !important;
    box-shadow: 0 3px 8px rgba(23, 111, 218, 0.14);
  }

  .meshkat-nav-account .meshkat-auth-login:hover,
  .meshkat-nav-account .meshkat-auth-login:focus-visible {
    background: #155fbb !important;
    border-color: #155fbb !important;
  }

  .meshkat-nav-account .meshkat-auth-register {
    color: #176fda !important;
    background: #f5f9ff !important;
    border-color: #a4c4e9 !important;
  }

  .meshkat-nav-account .meshkat-auth-register:hover,
  .meshkat-nav-account .meshkat-auth-register:focus-visible {
    background: #e8f1ff !important;
    border-color: #176fda !important;
  }

  .meshkat-nav-tools .dropdown-language .meshkat-utility-trigger {
    min-height: 44px;
    gap: 0.45rem;
    padding-inline: 0.65rem !important;
    border-radius: 8px;
    border-color: #dce5ef;
    background: #f8fafc;
    color: #294e7a !important;
    transition: background-color 160ms ease, border-color 160ms ease;
  }

  .meshkat-nav-tools .dropdown-language .meshkat-utility-trigger > i:first-child {
    color: #41668f;
  }

  .meshkat-nav-tools .dropdown-language .meshkat-utility-trigger:hover,
  .meshkat-nav-tools .dropdown-language .meshkat-utility-trigger:focus-visible,
  .meshkat-nav-tools .dropdown-language .meshkat-utility-trigger[aria-expanded="true"] {
    background: #edf3fa;
    border-color: #a8bfd9;
  }

  .meshkat-nav-tools .meshkat-utility-menu {
    margin-top: 0.45rem;
    border-radius: 10px;
  }

}

@media (min-width: 1280px) and (max-width: 1499.98px) {
  .meshkat-nav-account .meshkat-user-name,
  .meshkat-nav-account .meshkat-user-trigger > i {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) and (min-width: 1280px) {
  .meshkat-site-header {
    transition: none;
  }
}