.site-header {
  background: #fff;
  border-bottom: 1px solid #eee;
  padding: 1rem 2rem;
}

.container.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo a {
  font-size: 1.6rem;
  font-weight: bold;
  color: #00796b;
  text-decoration: none;
}

.header-right {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  flex-wrap: wrap;
}

.auth-links a {
  margin-right: 1rem;
  font-size: 0.95rem;
  text-decoration: none;
  color: #444;
}

.lang-switch {
  padding: 0.3rem;
  font-size: 0.9rem;
}

.notify-icon {
  font-size: 1.2rem;
  margin-left: 0.5rem;
}

.user-dropdown {
  position: relative;
}

.user-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 1.8rem;
  right: 0;
  background: #fff;
  border: 1px solid #ccc;
  list-style: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.dropdown-menu li {
  margin: 0.5rem 0;
}

.dropdown-menu li a {
  text-decoration: none;
  color: #333;
}

.dropdown-menu li a:hover {
  color: #00796b;
}