.app-shell > .sidebar {
  z-index: 140;
  overflow: visible;
}

.department-roster-nav {
  position: relative;
  flex-wrap: nowrap;
}

.department-roster-toggle {
  display: inline-grid;
  width: 24px;
  height: 24px;
  margin-left: auto;
  place-items: center;
  border: 1px solid #c9d9ea;
  border-radius: 999px;
  background: #fff;
  color: #35628e;
  font-size: 10px;
  font-style: normal;
  font-weight: 900;
  line-height: 1;
}

.department-roster-nav .nav-count + .department-roster-toggle { margin-left: 6px; }

.department-roster-popover {
  position: absolute;
  left: calc(100% + 14px);
  top: 50%;
  z-index: 180;
  display: none;
  width: 270px;
  margin: 0;
  padding: 13px;
  border: 1px solid #cbdbea;
  border-radius: 11px;
  background: #fff;
  color: #183753;
  box-shadow: 0 18px 48px rgba(9,29,52,.22);
  transform: translateY(-50%);
  white-space: normal;
}

.department-roster-popover::before {
  position: absolute;
  top: 50%;
  left: -7px;
  width: 13px;
  height: 13px;
  border-bottom: 1px solid #cbdbea;
  border-left: 1px solid #cbdbea;
  background: #fff;
  content: "";
  transform: translateY(-50%) rotate(45deg);
}

.department-roster-popover strong,
.department-roster-popover small { display: block; }
.department-roster-popover strong { margin-bottom: 7px; color: #0b579e; font-size: 12px; }
.department-roster-popover small { color: #698097; font-size: 10px; }
.department-roster-members { display: grid; gap: 5px; }
.department-roster-member {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
  padding: 6px 7px;
  border-radius: 8px;
  background: #f3f7fb;
}
.department-roster-member b { overflow: hidden; color: #173654; font-size: 11px; text-overflow: ellipsis; }
.department-roster-member em { color: #698097; font-size: 8px; font-style: normal; }

.department-roster-nav:hover .department-roster-popover,
.department-roster-nav:focus-visible .department-roster-popover,
.department-roster-nav.roster-open .department-roster-popover { display: block; }

@media (max-width: 760px) {
  .app-shell > .sidebar { z-index: 140; overflow: visible; }
  .department-roster-nav { flex-wrap: nowrap; }
  .department-roster-nav:hover .department-roster-popover { display: none; }
  .department-roster-nav.roster-open .department-roster-popover {
    position: fixed;
    inset: auto 12px 12px;
    z-index: 160;
    display: block;
    width: auto;
    max-height: min(62vh, 520px);
    margin: 0;
    overflow: auto;
    padding: 15px;
    border-radius: 16px;
    box-shadow: 0 22px 65px rgba(9,29,52,.28);
    transform: none;
  }
  .department-roster-popover::before { display: none; }
  .department-roster-popover strong { font-size: 15px; }
  .department-roster-member b { font-size: 13px; }
  .department-roster-member em { font-size: 10px; }
}