/* 登录页面特定样式 */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  padding: 20px;
}

.login-form {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 400px;
}

.login-form h2 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  text-align: center;
}

.login-form p {
  text-align: center;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.login-form .form-label {
  font-weight: 500;
  color: var(--dark-color);
}

.login-form .form-control {
  border-radius: 8px;
  padding: 0.75rem 1rem;
  border: 1px solid #dee2e6;
}

.login-form .form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

.login-form .btn {
  margin-top: 1rem;
  padding: 0.75rem;
  font-weight: 600;
}

.login-form .text-center small {
  color: var(--secondary-color);
}

@media (max-width: 480px) {
  .login-form {
    padding: 1.5rem;
    margin: 0 10px;
  }
  
  .login-form h2 {
    font-size: 1.5rem;
  }
}