.auth-container {
      min-height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: #f8f9fa;
    }

    .auth-box {
      width: 400px;
      background: white;
      padding: 30px;
      border-radius: 10px;
      box-shadow: 0 8px 16px rgba(0,0,0,0.1);
      animation: fadeIn 0.6s ease-in-out;
    }

    .auth-box h3 {
      margin-bottom: 20px;
      text-align: center;
      color: #dc3545;
    }

    .form-toggle {
      text-align: center;
      margin-top: 15px;
      cursor: pointer;
      color: #007bff;
      font-size: 14px;
    }

    .form-toggle:hover {
      text-decoration: underline;
    }

    .error-msg {
      color: red;
      font-size: 14px;
      text-align: center;
      margin-bottom: 10px;
    }

    .logo-login {
      display: block;
      margin: 0 auto 20px auto;
      width: 200px;
    }

    @keyframes fadeIn {
      0% { opacity: 0; transform: translateY(30px); }
      100% { opacity: 1; transform: translateY(0); }
    }