* { margin: 0; padding: 0; box-sizing: border-box; font-family: Arial, sans-serif; }

    body {
      background: linear-gradient(120deg, #2980b9, #8e44ad);
      height: 100vh;
      display: flex;
      justify-content: center;
      align-items: center;
    }

    .logo {
        display: flex;
        justify-content: center;
        margin-bottom: 20px;
      }
      
      .logo img {
        max-width: 150px;
        width: 100%;
        height: auto;
        border-radius: 10px; /* opcional: se quiser cantos arredondados */
      }

      
    .login-box {
      background: white;
      padding: 40px;
      border-radius: 10px;
      width: 100%;
      max-width: 400px;
      box-shadow: 0 0 15px rgba(0,0,0,0.2);
    }

    .login-box h2 {
      text-align: center;
      margin-bottom: 30px;
    }

    .login-box input {
      width: 100%;
      padding: 12px;
      margin-bottom: 20px;
      border: none;
      border-bottom: 2px solid #2980b9;
      outline: none;
      font-size: 16px;
    }

    .login-box button {
      width: 100%;
      padding: 12px;
      background: #2980b9;
      border: none;
      color: white;
      font-size: 16px;
      cursor: pointer;
      border-radius: 5px;
      transition: 0.3s;
    }

    .login-box button:hover {
      background: #2471a3;
    }

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

    .rodape {
      text-align: center;
      padding: 10px;
      color: white;
      font-size: 14px;
    }