.main-container {
    display: flex;
    background-size: cover;
    background-position: center;
    position: relative;
}

.otp-box {
    background-color: white;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    padding: 40px 30px;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}

.otp-box h2 {
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

.otp-inputs {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    margin-bottom: 30px;
}

.otp-inputs input {
    width: 60px;
    height: 60px;
    font-size: 24px;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 10px;
    outline: none;
    transition: border 0.2s ease;
}

.otp-inputs input:focus {
    border-color: #4A90E2;
}

.submit-btn {
    width: 100%;
    padding: 12px;
    background-color: #4A90E2;
    color: white;
    border: none;
    font-size: 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.submit-btn:hover {
    background-color: #357ABD;
}

@media (max-width: 768px) {
    .otp-box {
        width: 100%;
        position: relative;
        transform: none;
        border-radius: 0;
        box-shadow: none;
    }

    .otp-inputs input {
        width: 50px;
        height: 50px;
    }
}