body {
    background: #111;
    color: #fff;
}
.login-container {
    max-width: 400px;
    margin: 60px auto;
    background: #181818;
    border-radius: 12px;
    box-shadow: 0 0 24px #000a, 0 2px 8px #ff8000a0;
    padding: 32px 28px 24px 28px;
}
.form-label {
    color: #fff;
}
.btn-orange {
    background: #ff8000;
    color: #fff;
    border: none;
}
.btn-orange:hover {
    background: #ff9900;
}
.form-control, .form-select {
    background: #222;
    color: #fff;
    border: 1px solid #ff8000;
}
.form-control:focus, .form-select:focus {
    border-color: #ff9900;
    box-shadow: 0 0 0 0.2rem #ff800055;
}
.logo {
    display: block;
    margin: 0 auto 24px auto;
    max-width: 180px;
}