body {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
 background: linear-gradient(to right, #0ae2ff, #dbeb00);

}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  padding: 20px;
  border: 2px solid #3498db;
  border-radius: 5px;
  background-color: #fff;
}

.hidden {
  display: none;
}

input {
  margin-bottom: 10px;
}

#otp-pomsd {
  padding: 10px 20px;
  border: none;
  border-radius: 5px;
  background-color: #3498db;
  color: #fff;
  cursor: pointer;
}

function sendOTP() {
  const phoneInput = document.getElementById('phone');
  const otpContainer = document.getElementById('otpContainer');

  if (phoneInput.value.trim() === '') {
    alert('Please enter a phone number.');
    return;
  }

  // In a real-world scenario, you'd send the OTP to the backend, and the backend would handle sending the OTP to the user's phone.
  // For this example, we will just show the OTP input field.
  otpContainer.classList.remove('hidden');
}

function validateOTP() {
  const otpInput = document.getElementById('otp');

  if (otpInput.value.trim() === '') {
    alert('Please enter the OTP.');
    return;
  }

  // In a real-world scenario, you'd send the entered OTP to the backend for validation.
  // For this example, we will just display an alert with the OTP for demonstration purposes.
  alert(`OTP: ${otpInput.value}`);
}