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

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #121212; /* Fundo escuro */
    color: #e0e0e0; /* Texto claro */
}

/* Container principal */
.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
    background-color: #1e1e1e; /* Fundo do container */
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5); /* Sombra mais forte */
    text-align: center;
}

/* Logo */
.logo-container {
    margin-bottom: 20px;
}

.logo {
    max-width: 150px;
    height: auto;
}

/* Formulário */
.login-form {
    width: 100%;
}

.login-form h2 {
    margin-bottom: 20px;
    color: #ffffff; /* Título claro */
    font-size: 24px;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #bbbbbb; /* Rótulos de campo */
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #333; /* Borda mais escura */
    border-radius: 4px;
    font-size: 16px;
    background-color: #222; /* Fundo do campo */
    color: #fff; /* Texto claro */
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: #1e88e5; /* Cor de foco */
    outline: none;
}

/* Botão */
.btn {
    width: 100%;
    padding: 10px;
    background-color: #1e88e5; /* Azul claro */
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #1565c0; /* Azul mais escuro */
}