/* HMU sidebar — academic layout, system colors and type sizes */

.leftAside.hmu-sidebar {
  --hmu-side-text: #2B384C;
  --hmu-side-muted: #777;
  --hmu-side-accent: #741f22;
  --hmu-side-bg: #f9f9f9;
  --hmu-side-line: #e0e0e0;
  --hmu-side-hover: #f6eeee;
  --hmu-side-active: #f3e8e8;
  --hmu-side-rail: 76px;
  background: #f9f9f9;
  border-right: 1px solid #e0e0e0;
  box-shadow: none !important;
  padding: 12px 10px 18px;
  height: auto;
  text-align: start;
  color: #2B384C;
  font-family: inherit;
}

.leftAside.hmu-sidebar.is-rtl,
.leftAside.hmu-sidebar[dir="rtl"] {
  border-right: 0;
  border-left: 1px solid #e0e0e0;
}

.hmu-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 2px 6px 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
}

.hmu-sidebar-brand-rule {
  display: block;
  width: 3px;
  height: 16px;
  background: #741f22;
  border-radius: 1px;
  flex: 0 0 auto;
}

.hmu-sidebar-brand-text {
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 1px;
  color: #2B384C;
}

.hmu-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hmu-nav-group + .hmu-nav-group {
  margin-top: 6px;
  padding-top: 8px;
  border-top: 1px solid #e0e0e0;
}

.hmu-nav-group-toggle {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  margin: 0;
  padding: 6px 8px;
  border: 0;
  background: transparent;
  color: #777;
  cursor: pointer;
  text-align: start;
  font-family: inherit;
}

.hmu-nav-group-toggle:hover,
.hmu-nav-group-toggle:focus {
  color: #2B384C;
  outline: none;
}

.hmu-nav-group-title {
  flex: 1 1 auto;
  font-size: 13px;
  font-weight: bold;
  line-height: 1.3;
}

.leftAside.hmu-sidebar[dir="rtl"] .hmu-nav-group-title {
  font-size: 1.1em;
}

.hmu-nav-group-toggle > .hmu-nav-caret {
  margin-inline-start: auto;
  font-size: 14px;
  transition: transform 0.2s ease;
}

.hmu-nav-group.is-open > .hmu-nav-group-toggle > .hmu-nav-caret {
  transform: rotate(180deg);
}

.hmu-nav-group-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.22s ease;
}

.hmu-nav-group.is-open > .hmu-nav-group-body,
.hmu-nav-group.is-static > .hmu-nav-group-body {
  grid-template-rows: 1fr;
}

.hmu-nav-group-body-inner {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 0;
}

.hmu-nav-link,
.hmu-nav-sublink {
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  margin: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #2B384C;
  text-align: start;
  text-decoration: none;
  line-height: 1.3;
  cursor: pointer;
  box-shadow: none;
  outline: none;
  position: relative;
  font-family: inherit;
  transition: background 0.15s ease, color 0.15s ease;
}

.hmu-nav-link:hover,
.hmu-nav-link:focus,
.hmu-nav-sublink:hover,
.hmu-nav-sublink:focus {
  background: #f6eeee;
  color: #741f22;
  text-decoration: none;
}

.hmu-nav-link.is-active {
  background: #f3e8e8;
  color: #741f22;
  font-weight: bold;
  box-shadow: inset 3px 0 0 #741f22;
}

.leftAside.hmu-sidebar[dir="rtl"] .hmu-nav-link.is-active {
  box-shadow: inset -3px 0 0 #741f22;
}

.hmu-nav-sublink.is-active {
  background: #f3e8e8;
  color: #741f22;
  font-weight: bold;
}

.hmu-nav-link.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.hmu-nav-link > .fa:first-child {
  flex: 0 0 20px;
  width: 20px;
  margin-top: 2px;
  text-align: center;
  font-size: 18px;
  color: #741f22;
}

.hmu-nav-label {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  font-weight: 500;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: normal;
  text-align: start;
}

.leftAside.hmu-sidebar[dir="ltr"] .hmu-nav-label {
  font-size: 1.1em;
}

.leftAside.hmu-sidebar[dir="rtl"] .hmu-nav-label {
  font-size: 1.4em;
}

.hmu-nav-caret {
  margin-inline-start: auto;
  margin-top: 2px;
  color: #777;
  font-size: 14px;
  transition: transform 0.2s ease;
}

.hmu-nav-dropdown.is-open > .hmu-nav-parent > .hmu-nav-caret {
  transform: rotate(180deg);
}

.hmu-nav-submenu {
  display: grid;
  grid-template-rows: 0fr;
  margin: 2px 0 6px 12px;
  padding: 0;
  border-inline-start: 2px solid #e0e0e0;
  transition: grid-template-rows 0.2s ease;
}

.leftAside.hmu-sidebar[dir="rtl"] .hmu-nav-submenu {
  margin-left: 0;
  margin-right: 12px;
}

.hmu-nav-dropdown.is-open > .hmu-nav-submenu {
  grid-template-rows: 1fr;
}

.hmu-nav-submenu-inner {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.hmu-nav-submenu .hmu-nav-sublink {
  padding: 7px 10px;
  font-size: 14px;
  color: #2B384C;
}

.leftAside.hmu-sidebar[dir="rtl"] .hmu-nav-submenu .hmu-nav-sublink {
  font-size: 1.3em;
}

.hmu-sidebar-rail-toggle {
  display: none;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  width: 100%;
  margin-top: 12px;
  padding: 8px 10px;
  border: 0;
  border-top: 1px solid #e0e0e0;
  border-radius: 0;
  background: transparent;
  color: #777;
  text-align: start;
  cursor: pointer;
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
}

.leftAside.hmu-sidebar[dir="rtl"] .hmu-sidebar-rail-toggle {
  font-size: 1.4em;
}

.hmu-sidebar-rail-toggle:hover,
.hmu-sidebar-rail-toggle:focus {
  color: #741f22;
  outline: none;
}

.hmu-sidebar-rail-toggle .fa {
  width: 20px;
  text-align: center;
  font-size: 16px;
  color: #741f22;
}

.hmu-sidebar-mobilebar {
  margin-bottom: 8px;
}

.hmu-sidebar-toggle,
.hmu-sidebar-close {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  background: #fff;
  color: #2B384C;
  padding: 8px 12px;
  font-size: 15px;
  font-weight: bold;
  font-family: inherit;
  box-shadow: none;
}

.leftAside.hmu-sidebar[dir="rtl"] .hmu-sidebar-toggle,
.leftAside.hmu-sidebar[dir="rtl"] .hmu-sidebar-close {
  font-size: 1.4em;
}

.hmu-sidebar-toggle {
  width: 100%;
  justify-content: center;
}

.hmu-sidebar-toggle .fa,
.hmu-sidebar-close .fa {
  color: #741f22;
  font-size: 16px;
}

.hmu-sidebar-backdrop {
  display: none;
}

.hmu-sidebar-panel-head {
  display: none;
}

@media (min-width: 992px) {
  .row.content {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 8px;
    background: transparent;
    box-shadow: none;
  }

  .row.content > .main-col,
  .row.content > .main-col.shadow,
  .row.content > .col-lg-10,
  .row.content > .col-md-10 {
    flex: 1 1 auto;
    width: auto;
    max-width: none;
    min-width: 0;
    box-shadow: 0 0 4px rgba(0,0,0,0.6);
    border: 0;
  }

  .row.content > .leftAside.hmu-sidebar,
  .leftAside.hmu-sidebar.is-rtl,
  .leftAside.hmu-sidebar[dir="rtl"] {
    flex: 0 0 16.66666667%;
    width: 16.66666667%;
    min-width: 200px;
    max-width: 280px;
    border-right: 0;
    border-left: 0;
    box-shadow: 0 0 4px rgba(0,0,0,0.6) !important;
    position: sticky;
    top: 10px;
    min-height: calc(100vh - 160px);
    max-height: calc(100vh - 20px);
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    z-index: 20;
  }

  .hmu-sidebar-mobilebar,
  .hmu-sidebar-backdrop,
  .hmu-sidebar-panel-head {
    display: none !important;
  }

  .hmu-sidebar-panel {
    position: static;
    transform: none;
    width: auto;
    max-width: none;
    overflow: visible;
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .hmu-sidebar-rail-toggle {
    display: flex;
  }

  html.hmu-sidebar-collapsed .row.content > .leftAside.hmu-sidebar {
    flex: 0 0 76px;
    width: 76px !important;
    max-width: 76px !important;
    min-width: 76px !important;
    padding-left: 8px;
    padding-right: 8px;
  }

  html.hmu-sidebar-collapsed .row.content > .col-lg-10,
  html.hmu-sidebar-collapsed .row.content > .col-md-10 {
    flex: 1 1 auto;
    width: auto;
    max-width: none;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-sidebar-brand-text,
  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-label,
  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-group-title,
  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-caret,
  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-submenu {
    display: none;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-sidebar-brand {
    justify-content: center;
    margin-left: 0;
    margin-right: 0;
    padding-bottom: 8px;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-group + .hmu-nav-group {
    padding-top: 6px;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-group-toggle {
    display: none;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-group-body {
    grid-template-rows: 1fr;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-link {
    justify-content: center;
    padding: 10px 6px;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-link > .fa:first-child {
    margin-top: 0;
    font-size: 18px;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-sidebar-rail-toggle {
    justify-content: center;
    padding-left: 6px;
    padding-right: 6px;
  }

  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-link[data-tooltip]:hover::after,
  .leftAside.hmu-sidebar.is-collapsed .hmu-nav-parent[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    top: 50%;
    left: calc(100% + 8px);
    right: auto;
    transform: translateY(-50%);
    background: #2B384C;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.3;
    white-space: nowrap;
    padding: 6px 8px;
    border-radius: 4px;
    z-index: 80;
    pointer-events: none;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.25);
  }

  .leftAside.hmu-sidebar[dir="rtl"].is-collapsed .hmu-nav-link[data-tooltip]:hover::after,
  .leftAside.hmu-sidebar[dir="rtl"].is-collapsed .hmu-nav-parent[data-tooltip]:hover::after {
    left: auto;
    right: calc(100% + 8px);
    font-size: 1.3em;
  }
}

@media (max-width: 991px) {
  .leftAside.hmu-sidebar {
    position: relative;
    background: transparent;
    border: 0;
    padding: 8px 12px 0;
    z-index: 1040;
  }

  .hmu-sidebar-backdrop.is-open {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(43, 56, 76, 0.45);
    z-index: 1045;
  }

  .hmu-sidebar-panel {
    position: fixed;
    top: 0;
    bottom: 0;
    inset-inline-start: 0;
    width: min(88vw, 300px);
    max-width: 300px;
    background: #f9f9f9;
    border-inline-end: 1px solid #e0e0e0;
    box-shadow: 0 0 8px rgba(43, 56, 76, 0.2);
    z-index: 1050;
    padding: 12px 12px 24px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
  }

  .leftAside.hmu-sidebar[dir="rtl"] .hmu-sidebar-panel {
    transform: translateX(105%);
  }

  .hmu-sidebar-panel.is-open,
  .leftAside.hmu-sidebar[dir="rtl"] .hmu-sidebar-panel.is-open {
    transform: translateX(0);
  }

  .hmu-sidebar-panel-head {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 4px 2px 10px;
    border-bottom: 1px solid #e0e0e0;
    color: #2B384C;
    font-weight: bold;
    font-size: 15px;
  }

  .leftAside.hmu-sidebar[dir="rtl"] .hmu-sidebar-panel-head {
    font-size: 1.4em;
  }

  .hmu-sidebar-rail-toggle {
    display: none !important;
  }

  html.hmu-sidebar-lock,
  html.hmu-sidebar-lock body {
    overflow: hidden;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hmu-nav-group-body,
  .hmu-nav-submenu,
  .hmu-sidebar-panel,
  .hmu-nav-caret {
    transition: none;
  }
}

@media print {
  .leftAside.hmu-sidebar,
  .hmu-sidebar-backdrop,
  .hmu-sidebar-mobilebar {
    display: none !important;
  }
}