body {
    font-family: 'Poppins', sans-serif;
    background-color: #e9e9e9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    overflow: hidden;
    position: relative;
  }
  .background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
    display: flex;
    flex-direction: column;
  }
  .line {
    display: flex;
    white-space: nowrap;
    font-size: 60px; /* Ícones maiores */
    color: rgba(0, 0, 0, 0.02); /* Cor mais clara */
    animation: move linear infinite;
  }
  .line:nth-child(even) {
    animation-direction: reverse;
  }
  @keyframes move {
    from {
      transform: translateX(0);
    }
    to {
      transform: translateX(-100%);
    }
  }
  @keyframes brighten {
    0%, 100% {
      color: rgba(0, 0, 0, 0.02);
    }
    50% {
      color: #1e252e;
    }
  }
  .highlight {
    animation: brighten 6s ease-in-out;
  }
  .login-container, .register-container {
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    z-index: 1;
    border-top: 6px solid #1e252e;
    border-bottom: 6px solid #1e252e;
  }
  .login-container h2, .register-container h2 {
    font-weight: 600;
    margin-bottom: 10px;
    color: #1b2227;
    text-align: center;
  }
  .login-container p, .register-container p {
    font-weight: 300;
    color: #666;
    text-align: center;
    margin-bottom: 30px;
  }
  /* Adicione isso ao seu auth.css */
  .form-group {
    margin-bottom: 20px; /* Aumentar o espaço para feedback */
    position: relative;
  }

  .invalid-feedback {
    position: absolute;
    bottom: -20px; /* Posicione a mensagem de feedback abaixo do campo */
    left: 0;
    width: 100%;
    font-size: 12px;
    color: red;
    display: none; /* Oculto por padrão */
  }

  .is-invalid ~ .invalid-feedback {
    display: block; /* Exibir quando o campo estiver inválido */
  }

  .form-group input {
    border-radius: 25px;
    padding: 10px 40px 10px 40px; /* Espaço para o ícone */
    background-color: #f0f0f0;
    border: none;
    width: 100%;
    outline: none;
    box-shadow: none; /* Remover a borda padrão do Bootstrap */
  }
  .form-group input:focus {
    background-color: #f0f0f0; /* Manter a mesma cor ao focar */
  }
  .form-group i {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: #999;
    font-size: 18px;
  }
  .btn-login, .btn-register {
    width: 100%;
    background-color: #1b2227;
    color: #ffffff; /* Cor da fonte branca */
    border: 1px dashed #3e5a6e;
    font-weight: 600;
    padding: 10px;
    border-radius: 25px;
    transition: background-color 0.3s ease, color 0.3s ease;
  }
  .btn-login:hover, .btn-register:hover {
    background-color: #1e252e;
    color: #ffffff;
  }
  .login-footer, .register-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
  }
  .login-footer a, .register-footer a {
    color: #3e5a6e;
    text-decoration: none;
    font-weight: 600;
  }
  .login-footer a:hover, .register-footer a:hover {
    text-decoration: underline;
  }
  .terms-text {
    font-size: 14px;
    color: #666;
    margin-top: 20px;
    text-align: center;
  }
  .terms-text b {
    font-weight: 600;
  }
  @media (max-width: 768px) {
    .login-container, .register-container {
      padding: 30px;
    }
  }
  .logo.small-logo {
    width: 250px; /* Ajuste o tamanho conforme necessário */
    margin-bottom: 20px;
}