.login-popup-container {
  text-align: center;
  padding: 30px;
  max-width: 400px;
  margin: 50px auto;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.login-popup-container h2 {
  margin-bottom: 20px;
  color: #333;
}

.login-providers {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.login-provider {
  display: inline-block;
  text-decoration: none;
}

.login-provider img {
  width: 50px;
  height: 50px;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-provider:hover img {
  border-color: #666;
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.login-provider.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.login-provider.disabled img {
  cursor: not-allowed;
}