* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background-color: #0d1117; /* Dark background similar to Phind */
      color: #fff;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100vh;
    }

    .fa-style {
     font-size: 18px;
    }

    .logo {
      margin-top: 25px;
      margin-bottom: 40px;
    }

    .logo img {
      max-width: 180px;
      height: auto;
    }

    .search-box {
      /*width: 100%;*/
      width: 800px;
      max-width: 800px;
      text-align: center;
    }

    textarea {
      width: 100%;
      height: 100px;
      resize: none;
      padding: 20px;
      font-size: 18px;
      border-radius: 12px;
/*      border: 1px solid #30363d;*/
      border: 1px solid lightgray;
      background-color: #161b22;
      color: #fff;
      outline: none;
    }

    textarea::placeholder {
      color: #8b949e;
    }

    options {
      margin-top: 25px;
    }

    header-menu {
      margin-top: 0px;
      width: 800px;
      margin-right: 0px;
    }

    .response {
/*      margin-top: 25px;*/
      margin-top: 0px;
      border-radius: 12px;
      border: 1px solid lightgray;
      background-color: #161b22;
      color: #fff;
    }

    #response {
      font-align: left;
    }

    footer {
      margin-top: 15px;
      font-size: 16px;
      color: #8b949e;
    }