@media (max-width: 840px) {
  /* ------------------------------------------------------------- */
  /* Header */
  /* ------------------------------------------------------------- */

  header h1,
  div#settings-menu,
  div#theme-switcher {
    font-size: 1.5rem;
  }

  /* ------------------------------------------------------------- */
  /* Nodes */
  /* ------------------------------------------------------------- */

  body {
    --nodes-size: 50px;
  }

  div.node p.number {
    font-size: 1.1rem;
  }

  div.pointer img {
    width: 40px;
  }

  ::-webkit-scrollbar {
    height: 5px;
  }

  /* ------------------------------------------------------------- */
  /* Errors Section */
  /* ------------------------------------------------------------- */

  div.error-message {
    font-size: 14px;
  }

  /* ------------------------------------------------------------- */
  /* Buttons Section */
  /* ------------------------------------------------------------- */

  button.button {
    font-size: 1rem;
  }

  button#remove-settings {
    font-size: 0.8rem;
  }
}

@media (max-width: 550px) {
  /* ------------------------------------------------------------- */
  /* List */
  /* ------------------------------------------------------------- */

  section.list {
    padding-top: 30px;
    padding-bottom: 25px;
  }

  /* ------------------------------------------------------------- */
  /* Buttons Section */
  /* ------------------------------------------------------------- */

  section.operations {
    bottom: 0%;
  }

  div.wrapper {
    grid-template-columns: 1fr 1fr;
    grid-row-gap: 0px;
  }

  div.wrapper input {
    margin-top: 5px;
    font-size: 0.9rem;
  }

  button.button,
  button.remove-option {
    font-size: 0.9rem;
  }

  button#remove-settings {
    font-size: 0.8rem;
  }
}