:root {
    font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;

    color: #0f0f0f;
    background-color: #f6f6f6;

    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
  }

  .container {
    margin: 0;
    padding-top: 10vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  a {
    font-weight: 500;
    color: #646cff;
    text-decoration: inherit;
  }

  a:hover {
    color: #535bf2;
  }

  h1 {
    text-align: center;
  }

  input,
  button {
    border-radius: 8px;
    border: 1px solid transparent;
    padding: 0.6em 1.2em;
    font-size: 1em;
    font-weight: 500;
    font-family: inherit;
    color: #0f0f0f;
    background-color: #ffffff;
    transition: border-color 0.25s;
    box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);
  }

  button {
    cursor: pointer;
  }

  button:hover {
    border-color: #396cd8;
  }
  button:active {
    border-color: #396cd8;
    background-color: #e8e8e8;
  }

  input,
  button {
    outline: none;
  }

  #greet-input {
    margin-right: 5px;
  }

  @media (prefers-color-scheme: dark) {
    :root {
      color: #f6f6f6;
      background-color: #2f2f2f;
    }

    a:hover {
      color: #24c8db;
    }

    input,
    button {
      color: #ffffff;
      background-color: #0f0f0f98;
    }
    button:active {
      background-color: #0f0f0f69;
    }
  }

  .flex {
    display: flex;
  }

  .flex.flex-col {
    flex-direction: column;
  }

  .flex.flex-row {
    flex-direction: row;
  }

  .center {
    align-items: center;
    justify-content: center;
  }

  .grid {
    display: grid;
  }