.admin-shell {
  display: flex;
  flex: 1 0 auto;
  min-width: 0;
}

.admin-sidebar {
  width: 252px;
  flex: 0 0 252px;
  border-right: 1px solid #dce5ee;
  background: #f8fafc;
}

.admin-sidebar-inner {
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
  padding: 1.15rem 0.8rem 2rem;
}

.admin-shell > .admin-content {
  flex: 1 1 0;
  width: 0;
  min-width: 0;
}

.admin-nav-section {
  margin: 1.1rem 0.8rem 0.35rem;
  color: #60748b;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-nav-section:first-child {
  margin-top: 0.15rem;
}

.admin-nav-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 41px;
  padding: 0.55rem 0.8rem;
  border-radius: 0.55rem;
  color: #28425d;
  font-weight: 500;
  text-decoration: none;
}

.admin-nav-link .bi {
  width: 1.2rem;
  flex-shrink: 0;
  font-size: 1.05rem;
  text-align: center;
}

.admin-nav-link:hover,
.admin-nav-link:focus-visible {
  background: #e6efff;
  color: #0d5be1;
}

.admin-nav-link.active {
  background: #dceaff;
  color: #084caf;
  font-weight: 700;
}

.admin-nav-link:focus-visible {
  outline: 2px solid #0d6efd;
  outline-offset: 2px;
}

@media (max-width: 991.98px) {
  .admin-sidebar {
    display: none;
  }

  .admin-mobile-menu {
    width: min(300px, 85vw);
  }

  .admin-mobile-menu .offcanvas-body {
    padding: 0.6rem 0.8rem 2rem;
  }
}