body{
  margin:0;
  font-family:Arial, sans-serif;

  /* FUNDO PC */
  background: url("img/fundo-pc.png") no-repeat center;
  background-size: cover;

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

/* CONTAINER */
.container-palavra{
  background:#ffffff;
  padding:20px;
  border-radius:15px;
  text-align:center;
  width:90%;
  max-width:420px;
  box-shadow:0 0 15px rgba(0,0,0,0.2);
}

/* TITULO */
h1{
  margin-bottom:10px;
}

/* BOTÕES DE MODO */
.modos{
  margin-bottom:10px;
}

.modos button{
  margin:5px;
  padding:8px 12px;
  border:none;
  border-radius:8px;
  background:#3498db;
  color:#fff;
  cursor:pointer;
  font-size:14px;
}

/* IMAGEM */
.img-palavra{
  width:120px;
  height:120px;
  object-fit:contain;
  margin:15px 0;
}

/* PALAVRA */
#palavra{
  font-size:28px;
  letter-spacing:10px;
  margin-bottom:20px;
  word-break:break-word;
}

/* OPÇÕES */
#opcoes{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px;
}

/* LETRAS */
.letra{
  width:50px;
  height:50px;
  background:#9b59b6;
  color:#fff;
  font-size:22px;
  border-radius:10px;
  display:flex;
  justify-content:center;
  align-items:center;
  cursor:pointer;
  transition:0.2s;
}

.letra:hover{
  transform:scale(1.1);
}

/* FEEDBACK */
.correto{
  background:#2ecc71 !important;
}

.errado{
  background:#e74c3c !important;
}

/* MENSAGEM */
#mensagem{
  margin-top:15px;
  font-weight:bold;
  min-height:20px;
}

/* BOTÃO */
button{
  margin-top:15px;
  padding:10px 20px;
  border:none;
  background:#e67e22;
  color:white;
  border-radius:8px;
  cursor:pointer;
  font-size:14px;
}

/* 📱 MOBILE */
@media(max-width:500px){

  body{
    height:auto;
    padding:20px 0;

    /* FUNDO MOBILE */
    background: url("img/fundo-mobile.png") no-repeat center;
    background-size: cover;
  }

  .container{
    width:95%;
    padding:15px;
  }

  #palavra{
    font-size:22px;
    letter-spacing:5px;
  }

  .letra{
    width:45px;
    height:45px;
    font-size:18px;
  }

  img{
    width:100px;
    height:100px;
  }

  .modos button{
    font-size:12px;
    padding:6px 10px;
  }
}