jq_offline/public/style.css

:root {
  font-size: 2.5rem;
  --font-family: "Berkeley Mono", "Fira Code", monospace;
}

body {
  margin: 0;
}

h1 {
  margin: 0;
  font-variant: small-caps;
}

#top {
  color: #bfbdb6;
  background-color: #222222;
  height: 4em;

  display:flex;
  align-items: center;
  justify-content: center;
  flex-flow: column;
}

#links a {
  font-size: .8em;
  margin-inline-end: 1em;
  color: lightblue;
}

#links a:visited {
  color: #bfbdb6;
}

#content {
  display: grid;
  grid-template-areas:
    "input"
    "output"
    "query";
  gap: 1em;
  grid-template-rows: 1fr 1fr auto;

  padding: 1em;
}

@media only screen and (min-width: 1000px) {
  /* For Desktops */
  :root {
    font-size: 1.2rem;
  }

  #content {
    grid-template-areas:
      "query query query query"
      "input input output output";
    grid-template-rows: auto 1fr;
    height: calc(100dvh - 6em);
  }

  #top {
    flex-flow: row;
  }

  #links {
    position: absolute;
    right: 2em;
  }
}

textarea {
  font-family: var(--font-family);
  font-size: inherit;
  border: none;
  border-radius: .3em;
  padding: .5em;
  background: #e8e8e8;

  resize: none;
}

#content label {
  font-family: var(--font-family);
  font-size: 1.3em;
  font-weight: bold;
  height: 1.5em;
}

#query {
  grid-area: query;

  display: grid;
  grid-template-areas:
  "label"
  "filter"
  "options";
}

#filter-label {
  grid-area: label;
  font-weight: 400;
}

#filter {
  grid-area: filter;
  height: 2em;
  font-size: 1.1em;
  font-family: var(--font-family);

  background: #e8e8e8;
  border: none;
  border-radius: .3em;
  padding-inline-start: .5em;
}

#options {
  grid-area: options;

  list-style-type: none;
  display: flex;
  font-weight: bold;
  margin: 0;
  padding: 0;
  padding-inline-start: .5em;
  flex-direction: column;
}

#options li {
  margin-block: auto;
  margin-inline-start: 1em;
  font-size: .7em;
  font-weight: normal;
}

input[type=checkbox] {
  transform: scale(2.5);
  height: 2.5em;
  margin-inline-end: 1em;
}

@media only screen and (min-width: 1000px) {
  /* For Desktops */
  input[type=checkbox] {
    transform: scale(1.3);
    height: 1em;
    margin-inline-end: .1em;
  }

  #options {
    flex-direction: row;
  }
}

#input {
  grid-area: input;

  display: grid;
  grid-template-areas:
  "input-label"
  "input-json";
  grid-template-rows: auto 1fr;
}

#input-label {
  grid-area: input-label;
}

#input-json {
  grid-area: input-json;
}

#output {
  grid-area: output;

  display: grid;
  grid-template-areas:
  "output-label"
  "output-json";
  grid-template-rows: auto 1fr;
}

#output-label {
  grid-area: output-label;
}

#output-json {
  grid-area: output-json;
}