/* RESET */
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
}

/* FUNDO */
.login-container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #1e1e1e, #2f2f2f);
}

/* BOX */
.login-box {
    background-color: white;
    padding: 40px;
    border-radius: 10px;
    width: 320px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* LOGO */
.logo {
    width: 60px;
    margin-bottom: 15px;
}

/* TEXTO */
.login-box h2 {
    margin: 10px 0 5px;
}

.login-box p {
    margin: 0 0 20px;
    color: #777;
}

/* INPUTS */
.login-box input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
}

/* BOTÃO */
.login-box button {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 5px;
    background-color: #1e1e1e;
    color: white;
    font-size: 15px;
    cursor: pointer;
    transition: 0.3s;
}

.login-box button:hover {
    background-color: #333;
}

.mensagem-erro {
    background-color: #ffe5e5;
    color: #b00020;
    border: 1px solid #ffb3b3;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    margin-bottom: 15px;
}