/* Fundo geral preto e centralização */
body {
    background-color: #000;
    color: #fff;
    font-family: Arial, sans-serif;
    height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;
    /* centraliza horizontalmente */
    align-items: center;
    /* centraliza verticalmente */
}

/* Caixa de login */
.login-container {
    background-color: #1a1a1a;
    padding: 40px 50px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 0 25px #0ff;
    border: 2px solid rgb(10, 234, 95);
    width: 320px;
}

/* Container do menu */
.menu-container {
    background-color: #1a1a1a;
    /* fundo mais claro para destacar */
    padding: 40px 60px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 0 25px #0ff;
    /* brilho em volta do menu */
    border: 2px solid rgb(10, 234, 95);
}

/* Título */
.menu-container h2 {
    color: rgb(222, 224, 228);
    margin-bottom: 25px;
    font-size: 1.8em;
    text-shadow: 0 0 10px rgb(10, 234, 95);

}

/* Lista sem marcadores e espaçamento */
.menu-container ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

/* Cada item do menu */
.menu-container li {
    margin: 10px 0;
}

/* Links do menu */
.menu-container a {
    color: #0ff;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: 0.3s;
}

/* Efeito ao passar o mouse */
.menu-container a:hover {
    color: #c6f606;
    text-shadow: 0 0 10px #0ff;
}


/* Botão entrar */
.login-container button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background-color: #0ff;
    color: #000;
    font-weight: bold;
    font-size: 1.1em;
    cursor: pointer;
    transition: 0.3s;
}

.login-container button:hover {
    background-color: #00cccc;
    box-shadow: 0 0 20px #0ff;
}

/* Mensagem de erro */
.erro {
    color: #ff4444;
    margin-top: 10px;
}


/* Campos de entrada */
.login-container input[type="text"],
.login-container input[type="password"] {
    width: 90%;
    padding: 12px;
    margin: 10px 0;
    border: 2px solid #0ff;
    border-radius: 8px;
    background-color: #000;
    color: #0ff;
    font-size: 1em;
    outline: none;
    transition: 0.3s;
}

.login-container input:focus {
    box-shadow: 0 0 15px #0ff;
}

/* Botão de sair */
.logout {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    border: 2px solid rgb(251, 250, 248);
    border-radius: 10px;
    background-color: transparent;
    transition: 0.3s;
}


/* Botão voltar */
.voltar {
    display: inline-block;
    margin-top: 25px;
    padding: 10px 20px;
    border: 2px solid #0ff;
    border-radius: 10px;
    text-decoration: none;
    color: rgb(181, 227, 44);
    font-weight: bold;
    transition: 0.3s;
}

.logout:hover {
    background-color: rgb(251, 250, 248);
    color: #000;
}

/* Aviso multilíngue */
.aviso {
    margin-top: 30px;
    font-size: 0.85em;
    line-height: 1.4em;
    color: #ccc;
    border-top: 1px solid #333;
    padding-top: 20px;
}