/* Desktop: keep icon positions and row heights stable while the rail expands. */
.menu-toggle,
.brand-mark {
  display: none;
}
.nav > .nav-text {
  display: block;
  flex: 0 0 auto;
  width: auto;
  font-size: inherit;
  text-align: left;
}
@media (min-width: 851px) and (min-height: 621px) {
  .workspace {
    margin-left: 80px;
  }
  .sidebar,
  .chat-active .sidebar {
    z-index: 40;
    width: 80px;
    padding-inline: 12px;
    overflow: hidden;
    transition:
      width var(--motion-panel) var(--motion-ease),
      box-shadow var(--motion-panel) ease;
  }
  .menu-open .sidebar,
  .menu-open.chat-active .sidebar {
    width: 248px;
    box-shadow: 12px 0 40px #0b102859;
  }
  .sidebar .brand {
    position: relative;
    display: block;
    flex: 0 0 56px;
    width: 224px;
    height: 56px;
  }
  .sidebar .brand img {
    position: absolute;
    top: 0;
    transition:
      opacity var(--motion-ui) ease,
      transform var(--motion-panel) var(--motion-ease);
  }
  .sidebar .brand-full {
    left: 8px;
    opacity: 0;
    transform: translateX(-6px);
  }
  .sidebar .brand-mark {
    display: block;
    top: 6px;
    left: 7px;
    width: 42px;
  }
  .menu-open .brand-full {
    opacity: 1;
    transform: none;
  }
  .menu-open .brand-mark {
    opacity: 0;
    transform: scale(0.92);
  }
  .sidebar .brand-label,
  .sidebar .sidebar-bottom {
    width: 224px;
    opacity: 0;
    transition: opacity var(--motion-ui) ease;
  }
  .sidebar .brand-label {
    white-space: nowrap;
  }
  .menu-open .sidebar .brand-label,
  .menu-open .sidebar .sidebar-bottom {
    opacity: 1;
  }
  .sidebar .nav,
  .chat-active .sidebar .nav {
    position: relative;
    min-width: 0;
    overflow: hidden;
    gap: 12px;
    padding-inline: 17px;
    white-space: nowrap;
  }
  .sidebar nav {
    grid-template-columns: minmax(0, 1fr);
  }
  .sidebar .nav > span:first-child {
    flex: 0 0 22px;
  }
  .sidebar .nav-text {
    opacity: 0;
    transform: translateX(-6px);
    transition:
      opacity var(--motion-ui) ease,
      transform var(--motion-panel) var(--motion-ease);
  }
  .menu-open .sidebar .nav-text {
    opacity: 1;
    transform: none;
  }
  .sidebar .nav-label {
    position: relative;
    white-space: nowrap;
    color: transparent;
    transition: color var(--motion-ui) ease;
  }
  .menu-open .sidebar .nav-label {
    color: #8992b6;
  }
  .sidebar .nav-label::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 4px;
    width: 28px;
    height: 1px;
    background: #ffffff1f;
    transition: opacity var(--motion-ui) ease;
  }
  .menu-open .sidebar .nav-label::after {
    opacity: 0;
  }
  .menu-toggle {
    position: fixed;
    z-index: 41;
    top: 74px;
    left: 66px;
    display: grid;
    place-items: center;
    width: 28px;
    height: 28px;
    padding: 0;
    border: 1px solid #ffffff2e;
    border-radius: 50%;
    background: #2b3566;
    color: white;
    box-shadow: 0 2px 8px #0b102840;
  }
  .menu-toggle:hover {
    background: #3a4682;
  }
  .menu-toggle:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
  }
  .menu-toggle .icon {
    width: 16px;
    height: 16px;
    transition: transform var(--motion-panel) var(--motion-ease);
  }
  .menu-open .menu-toggle {
    left: 234px;
  }
  .menu-open .menu-toggle .icon {
    transform: rotate(180deg);
  }
  @media (max-height: 800px) {
    .sidebar .sidebar-bottom {
      display: none;
    }
  }
}
/* Collapsed desktop sidebar: the account shows only its avatar; the name fades in with the labels. */
@media (min-width: 851px) and (min-height: 621px) {
  .sidebar-account {
    padding-inline: 11px;
    overflow: hidden;
    white-space: nowrap;
  }
}
/* ---------- Sidebar: "em breve" items, settings submenu and the connected account ---------- */
.sidebar .nav-soon {
  opacity: 0.55;
  cursor: default;
}
.sidebar .nav-soon .nav-text {
  flex: 1;
  min-width: 0;
  white-space: normal;
  line-height: 1.3;
}
.sidebar nav,
.sidebar-account {
  flex-shrink: 0;
}
.sidebar .nav-soon .soon-badge {
  display: block;
  width: max-content;
  margin: 3px 0 0;
  padding: 1px 6px;
  font-size: 9px;
}
/* With the settings submenu unfolded, the footer steps aside so the account stays in view. */
.sidebar:has(#config-nav[aria-expanded='true']) .sidebar-bottom {
  display: none;
}
.sidebar .nav-soon:hover {
  background: transparent;
  color: #c5c9da;
}
.config-toggle .config-chevron {
  margin-left: auto;
  display: flex;
  transition: transform 0.2s ease;
}
.config-toggle .config-chevron .icon {
  width: 14px;
  height: 14px;
}
.config-toggle[aria-expanded='true'] .config-chevron {
  transform: rotate(90deg);
}
.config-submenu {
  display: grid;
  gap: 2px;
}
.config-submenu[hidden] {
  display: none;
}
.sidebar .nav-sub {
  font-size: 11px;
  padding-top: 9px;
  padding-bottom: 9px;
}
.menu-open .sidebar .nav-sub {
  padding-left: 30px;
}
.sidebar-account .account-text {
  display: grid;
  min-width: 0;
  line-height: 1.3;
}
.sidebar-account #account-state {
  color: #7fd6a8;
  font-size: 10px;
}
.sidebar-account #avatar,
#mobile-avatar {
  position: relative;
}
.online #avatar::after,
.online #mobile-avatar::after {
  content: '';
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #34c27a;
  box-shadow: 0 0 0 2px var(--navy);
}
.online #mobile-avatar::after {
  box-shadow: 0 0 0 2px white;
}
@media (min-width: 851px) and (min-height: 621px) {
  .sidebar-account .account-text {
    opacity: 0;
    transition: opacity var(--motion-ui) ease;
  }
  .menu-open .sidebar-account .account-text {
    opacity: 1;
  }
}
@media (min-width: 851px) and (min-height: 621px) {
  /* Collapsed: "em breve" items keep the same height as the other icons. */
  body:not(.menu-open) .sidebar .nav-soon .nav-text {
    display: none;
  }
}
/* One rhythm for the whole sidebar: every title sits 20px below the group above and 8px above its first item; every item is 40px tall. */
.sidebar .brand-label,
.chat-active .sidebar .brand-label {
  margin-bottom: 8px;
}
.sidebar .nav-soon,
.chat-active .sidebar .nav-soon {
  padding-top: 3px;
  padding-bottom: 3px;
}
.sidebar .nav-soon .nav-text {
  line-height: 1.2;
}
.sidebar .nav-soon .soon-badge {
  margin-top: 2px;
  line-height: 1.3;
}

/* "Em breve" sits beside the label on one line, so the item never changes height. */
.sidebar .nav-soon .nav-text,
.chat-active .sidebar .nav-soon .nav-text {
  display: flex;
  align-items: center;
  white-space: nowrap;
}
.sidebar .nav-soon .soon-badge {
  display: inline-block;
  margin: 0 0 0 8px;
}
.sidebar .nav-soon,
.chat-active .sidebar .nav-soon {
  padding-top: 9px;
  padding-bottom: 9px;
}

/* External links (e.g. the video platform) only exist for the German course. */
body:not([data-course='de']) .only-german {
  display: none !important;
}
a.nav,
#mobile-menu .mobile-external a {
  text-decoration: none;
}