@import url('https://fonts.googleapis.com/css?family=Montserrat&display=swap');

body{
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

#container {
    width: 300px;
    height: 600px;
    font-family: 'Montserrat', sans-serif;
    margin: 0 auto;
}

/*div do botão de troca*/
#switch-button{
    display: flex;
    margin: 0 auto;
}

#switch-icon{
    width: 25px;
    height: 25px;
}

/* transição entre as telas de login e registro */
.conteudo-atual-flip{
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease-in-out; /*animação de transição de conteúdos*/
}

.conteudo-oculto-flip{
    transition: opacity 0.5s ease-in-out; /*animação de transição de conteúdos*/
    opacity: 0;
    visibility: hidden;
}


/* register */ 
  .form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: fixed;
    padding: 1rem 0;
    margin: 0 auto;
    box-sizing: border-box; 
  }
  
  .title {
    font-size: 2rem;
    color: #536b38;
    font-weight: 600;
    letter-spacing: -1px;
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 2rem;
  }
  
  .title::before,.title::after {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    border-radius: 50%;
    left: 0px;
    background-color: #536b38;
  }
  
  .title::before {
    width: 18px;
    height: 18px;
    background-color: #536b38;
  }
  
  .title::after {
    width: 18px;
    height: 18px;
    animation: pulse 1s linear infinite;
  }

  
  .flex {
    display: flex;
    width: 100%;
    gap: 6px;
  }
  
  .form label {
    position: relative;
  }
  
  .form label .input {
    width: 100%;
    padding: 1rem 0;
    margin: 0 auto;
    outline: 0;
    border: 1px solid rgba(105, 105, 105, 0.397);
    
  }
  
  span {
    left: 10px;
    top: 15px;
    color: grey;
    font-size: 0.9em;
    cursor: text;
    transition: 0.3s ease;
  }
  
  .form label .input:placeholder-shown + span {
    top: 15px;
    font-size: 0.9em;
  }
  
  .form label .input:focus + span,.form label .input:valid + span {
    top: 0px;
    font-size: 0.7em;
    font-weight: 600;
  }
  
  .form label .input:valid + span {
    color: green;
  }
  
  .submit {
    border: none;
    outline: none;
    background-color: #536b38;
    padding: 10px;
    color: #fff;
    font-size: 16px;
    transform: .3s ease;
    margin-top: 1rem;
  }
  
  .submit:hover {
    cursor: pointer;
  }

  #card-register {
    transform: translateX(-5rem);
}
  
  @keyframes pulse {
    from {
      transform: scale(0.9);
      opacity: 1;
    }
  
    to {
      transform: scale(1.8);
      opacity: 0;
    }
  }

  @media screen and (max-width: 768px) {
    #card-login .input,
    #card-register .input {
        width: 95%; 
        box-sizing: border-box; 
    }

    #card-login,
    #card-register {
        width: 95%; 
        transform: translateX(-2rem);
    }

    .submit{
        width: 95%;
    }
}