body {
    background-color: #121212;
    color: #ffffff;
    font-family: Arial, sans-serif;
}

.auth-box {
    background-color: #1e1e1e;
    border-radius: 10px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
}

.otp-text {
    font-size: 24px;
    font-weight: bold;
    color: #00ffcc;
}