body {
    background: #0d0d0d;
    font-family: Arial, sans-serif;
    color: white;
}

.login-box {
    width: 320px;
    margin: 100px auto;
    padding: 30px;
    background: #1a1a1a;
    border-radius: 10px;
    text-align: center;
}

input {
    width: 90%;
    padding: 10px;
    margin-top: 10px;
    border: none;
    border-radius: 5px;
}

button {
    margin-top: 15px;
    width: 100%;
    padding: 12px;
    border: none;
    background: #0084ff;
    color: white;
    border-radius: 5px;
    cursor: pointer;
}

.erro {
    color: #ff4d4d;
    margin-bottom: 10px;
}