:root {
  --bg: #262824;
  --bg-alt: #434742;
  --accent: #007100;
  --accent-alt: #228b22;
  --fg: #dfe1de;
  --fg-light: #afb3ab;
  --radius: 5px;
  --separators: 1px;
  --separators-wide: 2px;
}

html {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--bg);
  min-height: 100vh;
  margin: 0;
  font-family: sans-serif;
}

main {
  color: var(--fg);
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1em;
}

h1 > a,
h1 > a:visited {
  color: var(--fg);
}

.icon {
  height: 1.2em;
  margin-right: 0.1em;
}

a {
  color: cornflowerblue;
}

a:visited {
  color: mediumorchid;
}

label {
  display: inline-block;
  margin-right: 0.25em;
  margin-bottom: 0.5em;
}

input,
select,
textarea,
.button {
  display: inline-block;
  background-color: var(--bg-alt);
  color: var(--fg);
  padding: 0.5em;
  border: var(--separators) solid var(--fg-light);
  border-radius: var(--radius);
  margin-bottom: 1.5em;
  max-width: calc(100vw - 2em);
}

details {
  display: inline;
  max-width: 100%;
}

details > pre {
  margin: 0;
  padding: 1rem 0.5rem;
  overflow-x: scroll;
}

details summary {
  cursor: pointer;
  padding: 0.5em;
}

details[open] summary {
  border-bottom: var(--separators) solid var(--fg-light);
}

input:focus-within,
select:focus-within,
textarea:focus-within,
.button:focus-within,
details:focus-within,
a:focus-within {
  outline: solid cornflowerblue var(--separators);
  border-radius: var(--radius);
}

textarea {
  width: 100%;
  height: 30vh;
}

h1 + textarea {
  height: 60vh;
}

.hidden {
  display: none;
}

input[type="checkbox"] {
  margin-top: 0.5em;
  margin-bottom: 1.5em;
}

.button {
  cursor: pointer;
  font-family: sans-serif;
  font-weight: normal;
  font-size: 1em;
  margin-right: 0.5em;
  margin-top: 1em;
  user-select: none;
  border-width: var(--separators-wide);
}

a.button {
  text-decoration: none;
}

a.button:visited {
  color: var(--fg);
}

.button:hover {
  background-color: var(--bg-alt);
  border-color: var(--fg);
}

.button.main {
  background-color: var(--accent);
}

.button.main:hover {
  background-color: var(--accent-alt);
}

.usage {
  margin-top: 2em;
  overflow: auto;
  color: var(--fg-light);
}

.usage > p {
  display: flex;
  flex-direction: column;
}

.usage > p > label {
  font-weight: 500;
}

.usage > p > code {
  margin-left: 1rem;
}

.large-link {
  display: inline-block;
  margin-bottom: 1em;
  max-height: 60vh;
  overflow-y: auto;

  font-size: clamp(1em, 3vw, 1.5em);
  overflow-wrap: anywhere;
}

footer {
  flex-shrink: 0;
  display: flex;
  justify-content: flex-end;
  padding: 0.5em;
}

footer > * {
  padding: 0.5em;
  color: var(--fg-light);
  text-decoration: none;
}

footer > *:visited {
  color: var(--fg-light);
}

footer > *:hover {
  color: var(--fg);
}