:root {
  --header-bg: var(--profile-0);
  --header-text: #000;
  --header-link-hover: var(--profile-1);
  --header-border: #000;
  --header-submenu-bg: var(--profile-3);
  --header-submenu-text: #000;

  --num-unread-bg: var(--header-link-hover);
  --num-unread-bg-hover: var(--header-text);
  --num-unread-text: var(--header-text);
  --num-unread-text-hover: var(--main-bg);
}

.body-grid > .header {
  background-color: var(--header-bg);
  display: grid;
  grid-template-areas:
    "content"
    "bar";
  grid-template-columns: 1fr;
  grid-template-rows: auto
                      auto;
  position: sticky;
  top: 0;
  z-index: var(--header-z-index);
}
.body-grid > .header > .bar {
  grid-area: bar;
  width: 100%;
}
.body-grid > .header > .content {
  grid-area: content;
  display: flex;
  justify-content: center;
}
.body-grid > .header .content > .wrapper {
  position: relative; /* Needed for JQuery position() to work as expected */
  flex: 1;
  max-width: var(--max-content-width);
  display: flex;
  flex-direction: row;
  align-items: center;
  color: var(--header-text);
  padding: .5rem 0;
}

.body-grid > .header .logo {
  margin-right: 1.5rem;
}
.body-grid > .header .logo a {
  position: relative;
  display: inline-block;
}
.body-grid > .header .logo a img {
  content: url("/images/logo.svg");
  width: 14rem;
  margin-right: 1rem;
  margin-top: -.3rem;
  margin-bottom: -2.2rem;
}
@media (max-width: 768px) {
  .body-grid > .header .logo a img {
    width: 12rem;
    margin-top: -.2rem;
    margin-bottom: -2rem;
  }
}
@media (max-width: 400px) {
  .body-grid > .header .logo a img {
    width: 10rem;
    margin-top: -.2rem;
    margin-bottom: -2rem;
  }
}

.body-grid > .header .messages {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: right;
  margin-right: 1rem;
}
.body-grid > .header .messages a {
  display: inline-block;
  position: relative;
 }
.body-grid > .header .messages a svg {
  height: 2.4rem;
  margin-top: .6rem;
}
.body-grid > .header .messages a svg path.colorable {
  transition: all var(--hover-out-time) var(--hover-out-fun);
}
@keyframes blinking-svg {
  0% { fill: var(--header-link); }
  50% { fill: var(--header-link-hover); }
  100% { fill: var(--header-link); }
}
.body-grid > .header .messages.has-unread a svg path.colorable {
  animation-name: blinking-svg;
  animation-duration: 2.5s;
  animation-iteration-count: infinite;
}
.body-grid > .header .messages a:active svg path.colorable,
.body-grid > .header .messages a:focus svg path.colorable,
.body-grid > .header .messages a:hover svg path.colorable,
.body-grid > .header .messages.current a svg path.colorable {
  fill: var(--header-link-hover);
  transition: all var(--hover-in-time) var(--hover-in-fun);
  animation-iteration-count: 0;
}
.body-grid > .header .messages a .num-unread {
  position: absolute;
  bottom: .25rem;
  right: -.25rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.body-grid > .header .messages a .num-unread span {
  background-color: var(--num-unread-bg);
  color: var(--num-unread-text);
  border-radius: .5rem;
  padding: 0 .3rem;
  font-size: 80%;
  transition: all var(--hover-out-time) var(--hover-out-fun);
}
.body-grid > .header .messages a:active .num-unread span,
.body-grid > .header .messages a:focus .num-unread span,
.body-grid > .header .messages a:hover .num-unread span,
.body-grid > .header .messages.current a .num-unread span {
  background-color: var(--num-unread-bg-hover);
  color: var(--num-unread-text-hover);
  transition: all var(--hover-in-time) var(--hover-in-fun);
}

.body-grid > .header ul {
  list-style: none;
  margin-block-start: 0;
  margin-block-end: 0;
  padding-inline-start: 0;
  color: var(--header-text);
  font-family: var(--menu-font-family);
  font-weight: var(--menu-font-weight);
  font-size: 1.5rem;
  text-transform: uppercase;
  white-space: nowrap;
}
.body-grid > .header ul li a,
.body-grid > .header ul li a:visited {
  color: var(--header-text);
}
.body-grid > .header ul li a:active,
.body-grid > .header ul li a:focus,
.body-grid > .header ul li a:hover,
.body-grid > .header ul li.active > a {
  color: var(--header-link-hover);
}
.body-grid > .header ul li a {
  height: 100%;
  display: flex;
  align-items: center;
}

.body-grid > .header .messages + nav.horizontal {
  margin-left: 2rem;
}
nav.horizontal {}
nav.horizontal ul {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 1.5rem;
  margin-right: 1.5rem;
}
@media (min-width: 1670px) {
  nav.horizontal ul {
    margin-right: 0;
  }
}
nav.horizontal ul li {
  position: relative;
}
nav.horizontal ul .sep {
  width: 1px;
  height: 1.5ex;
  margin-top: .2ex;
  background-color: var(--header-text);
}

nav.vertical {
}
nav.vertical .hamburger {
  margin: 0 1.5rem;
  width: 2rem;
  height: 1.6rem;
  display: flex;
  align-items: center;
}
nav.vertical .hamburger:hover {
  cursor: pointer;
}
nav.vertical .hamburger > div {
  width: 100%;
  position: relative;
}
nav.vertical .hamburger .line {
  height: .18rem;
  background-color: var(--header-text);
  transition: all var(--menu-out-time) var(--menu-out-fun)
            , background-color var(--hover-out-time) var(--hover-out-fun)
            ;
  width: 100%;
}
nav.vertical .hamburger .line:nth-child(1) {
  position: absolute;
  top: -.7rem;
}
nav.vertical .hamburger .line:nth-child(3) {
  position: absolute;
  top: .7rem;
}
nav.vertical .hamburger:hover .line,
nav.vertical.active .hamburger .line {
  background-color: var(--header-link-hover);
  transition: all var(--menu-in-time) var(--menu-in-fun)
            , background-color var(--hover-in-time) var(--hover-in-fun)
            ;
}
nav.vertical.active .hamburger .line:nth-child(1) {
  transform: rotate(45deg);
  top: 0;
}
nav.vertical.active .hamburger .line:nth-child(2) {
  background: transparent;
}
nav.vertical.active .hamburger .line:nth-child(3) {
  transform: rotate(-45deg);
  top: 0;
}

nav.vertical > ul.submenu,
nav.horizontal ul.submenu {
  position: absolute;
  right: 0;
  z-index: var(--header-z-index);
  background-color: var(--header-bg);
  border: 1px solid var(--header-border);
  padding: .5rem 0 .5rem;
  border-radius: 0 0 .8rem .8rem;
  margin-top: .2rem !important;
  display: none;
  opacity: 0;
  transform: translateY(-2rem);
  transition: all var(--menu-out-time) var(--menu-out-fun);
}
nav.vertical > ul.submenu ul.submenu,
nav.horizontal ul.submenu {
  font-size: 90%;
}
nav.vertical > ul.submenu {
  border-right-width: 0;
  border-bottom-right-radius: 0;
}
nav.horizontal ul.submenu {
  right: unset;
  flex-direction: column;
  gap: 0;
}
nav.vertical a,
nav.horizontal ul.submenu li a {
  padding: 0 1rem;
}
nav.vertical ul li a {
  justify-content: end;
}
nav.vertical ul .sep {
  margin: .5em 0;
}
nav.vertical ul ul.submenu,
nav.vertical.active ul ul.submenu {
  display: none;
  padding: .5rem 0;
}
nav ul.submenu.preshow {
  display: block !important;
}
nav ul.submenu.showing {
  opacity: 1;
  transform: translateY(0);
  transition: all var(--menu-in-time) var(--menu-in-fun);
}
nav.vertical li.active ul.submenu a {
  color: var(--header-text);
}
nav.vertical ul.submenu li.active > a,
nav.vertical ul.submenu li a:active,
nav.vertical ul.submenu li a:focus,
nav.vertical ul.submenu li a:hover {
  color: var(--header-link-hover);
}
nav.vertical ul ul.submenu li {
  margin: 0;
}
nav.horizontal ul.submenu ul.subsubmenu {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  margin: 0 0 0 1rem;
  font-size: 90%;
}
nav.vertical ul.submenu ul.subsubmenu {
  font-size: 90%;
  margin-bottom: .75rem;
}
nav li.language a {
  display: grid !important;
}
nav.horizontal li.language a {
  grid-template-areas: "text . loading";
  grid-template-columns: auto .5rem auto;
}
nav.vertical li.language a {
  grid-template-areas: "loading . text";
  grid-template-columns: auto .5rem auto;
}
nav li.language a svg.loading {
  display: none;
  grid-area: loading;
}
nav li.language a span {
  grid-area: text;
}