@import url('https://fonts.googleapis.com/css2?family=Edu+NSW+ACT+Foundation:wght@400;600&display=swap');

:root {
  --primary-color: #55b5ff;
  --secondary-color: #ffda55;
  --light-gray: #f3f4f6;
  --dark-gray: #6b7280;
}

body {
    background-color: var(--primary-color);
    font-family: 'Edu NSW ACT Foundation', cursive;
    margin: 0px;
}

input, textarea, button {
    font-family: 'Edu NSW ACT Foundation', cursive;
}

.title {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: 1rem;
  margin-bottom: 1rem;
  width: 60%;
  background-color: var(--primary-color);
}

.collapsible {
    background-color: #777;
    color: white;
    cursor: pointer;
    padding: 0.2rem;
    width: fit-content;
    border: none;
    text-align: left;
    outline: none;
  }
  
  .active {
    background-color: #555;
    margin-bottom: 0%;
  }

  .collapsible:hover , .clear:hover {
    background-color: #555;
  }
  
  .content {
    padding: 1rem;
    display: none;
    overflow: hidden;
    background-color: #f1f1f1;
    text-align: center;
  }

  textarea {
    width: 80%;
    height: 10vh;
    display: block;
    margin-left: auto;
    margin-right: auto;
    padding: 1rem;
    border: 2px solid black;
    font-size: larger;
  }

  .btn-translate {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0.5rem 0.5rem 0.5rem;
    background-color: var(--primary-color);
    border: none;
    cursor: pointer;
    font-size: large;
    border: 0.5px solid var(--primary-color);
  }

  .btn-translate:hover {
    background-color: #1c3850;
    color: #f1f1f1;
  }

  .central-area {
    background-color: var(--secondary-color);
  }

  #output {
    border: 1px solid black;
    height: 10vh;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
    padding: 1rem;
    background-color: white;
    color: black;
    border: 2px solid black;
    font-size: larger;
  }

  #output:empty:before {
    content:attr(data-placeholder);
    color:gray;
  }

  .clear {
    background-color: wheat;
    color: black;
    cursor: pointer;
    padding: 0.5rem 0.5rem 0.5rem 0.5rem;
    width: fit-content;
    border: none;
    cursor: pointer;
    font-size: large;
    border: 0.5px solid var(--primary-color);
  }

  img {
    max-width: 100%;
    height: auto;
  }

  .container-center{
    max-width: 100%; /** less content easy to read **/
    margin: auto;
    padding: 0rem 1rem;
    justify-content: center;
    align-items: center;
    display: flex;
  }

  /* Styles for bonus */

  h1 {
    padding: 1rem;
    display: block;
    background-color: white;
  }

  h2 {
    padding: 1rem;
    display: block;
    background-color: var(--secondary-color);
  }

  h3 {
    max-width: fit-content;
  }

  .block {
    padding: 1rem;
    background-color: #e0e0c5;
  }

  .link {
    background-color: wheat;
    display: block;
  }

  .btn-clear {
    background-color: var(--light-gray);
    color: black ;
    cursor: pointer;
    font-size: medium;
  }

  .btn-submit {
    background-color: #777;
    color: white;
    cursor: pointer;
    font-size: medium;
  }

  .txt-size {
    font-size: larger;
  }