body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
  }
  
  .container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: relative;
  }
  
  h1 {
    text-align: center;
    margin-bottom: 20px;
  }

  .heading {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 20px;
  }
  
  .initials {
    font-weight: bold;
    color: #ff0000;
  }
  
  form {
    display: flex;
    flex-direction: column;
  }
  
  label {
    margin-bottom: 5px;
  }
  
  textarea,
  select {
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 3px;
  }
  
  textarea {
    resize: none;
  }
  
  #outputText {
    min-height: 100px;
  }
  
  button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
  }
  
  #copyButton {
    align-self: flex-end;
  }
  
  #popUpMessage {
    display: none;
    position: fixed;
    top: 10px;
    right: 10px;
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    border-radius: 3px;
    z-index: 999;
  }
  
  #popUpMessage.show {
    display: block;
    animation: fadeInOut 2s;
  }

  #invalidPopUp {
    display: none;
    position: fixed;
    top: 10px;
    right: 10px;
    background-color: #af4c4c;
    color: white;
    padding: 10px;
    border-radius: 3px;
    z-index: 999;
  }
  
  #invalidPopUp.show {
    display: block;
    animation: fadeInOut 2s;
  }

  .input-container {
    position: relative;
  }

  .input-container .blurred::selection,
  .input-container .blurred {
    color: transparent;
    text-shadow: 0 0 8px rgba(0,0,0,0.5);
  }
  
  .input-container .blurred:not(:focus)::placeholder,
  .input-container .blurred::placeholder {
    color: initial;
    text-shadow: none;
  }

  input[type="text"],
  textarea {
    width: 100%;
    box-sizing: border-box;
  }
       
  .toggle-container {
    display: inline-block;
    position: relative;
    width: 60px;
    top: -30px;
  }

  .toggle {
    position: absolute;
    width: 60px;
    height: 30px;
    background-color: #e6e6e6;
    border-radius: 15px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Arial, sans-serif;
    font-weight: bold;
    font-size: 12px;
    color: #888;
  }

  .toggle::before {
    content: "OFF";
  }

  #passwordToggle:checked + .toggle::before {
    content: "ON";
  }

  #passwordToggle:checked + .toggle {
    background-color: #4CAF50;
    color: white;
  }

  .slider {
    position: absolute;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    top: 2px;
    left: 2px;
    transition: all 0.3s;
  }

  #passwordToggle:checked + .toggle .slider {
    left: 32px;
  }

  .checkbox {
    display: none;
  }


  @keyframes fadeInOut {
    0%, 100% {
      opacity: 0;
    }
    50% {
      opacity: 1;
    }
  }