.sidebar {
  display: flex;
  flex-direction: column;
}
.nav-section {
  flex: 1;
  overflow-y: auto;
}
.sidebar-footer {
  flex-shrink: 0;
  padding: 8px 12px 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.nav-logout {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  color: rgba(255,255,255,0.85);
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  letter-spacing: 0.3px;
  border-radius: 8px;
}
.nav-logout:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}
.nav-logout i {
  width: 20px;
  text-align: center;
  font-size: 1rem;
  opacity: 0.7;
  transition: opacity 0.3s;
}
.nav-logout:hover i { opacity: 1; }
.nav-logout span {
  opacity: 0.85;
  transition: opacity 0.3s;
}
.nav-logout:hover span { opacity: 1; }