@font-face {
  font-family: Raleway;
  font-style: normal;
  font-weight: 100 900;
  src: url(../fonts/raleway.woff2) format('woff2');
}
@font-face {
  font-family: Raleway;
  font-style: italic;
  font-weight: 100 900;
  src: url(../fonts/raleway-italic.woff2) format('woff2');
}

html {
  --solid-purple: #7c4dff;
  --solid-blue: #18a9e6;
  --solid-dark: #162542;
  --solid-gray: #6a6a6a;

  height: 100%;

  background-color: var(--solid-purple);
  background-image: linear-gradient(135deg, var(--solid-purple) 10%, var(--solid-blue) 90%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  overscroll-behavior: none;
}

body, input, button {
  font: 12pt/1.6 Raleway, sans-serif;
  font-weight: 300;
  color: var(--solid-dark);
}

body {
  box-sizing: border-box;
  max-width: 780px;
  margin: 2em auto;
  padding: 2em 3em 1em;

  background: white;
  box-shadow: 5px 5px 2px rgba(0, 0, 0, .1);
  border-radius: 3px;
}
@media (max-width: 800px) {
  body {
    margin: 0;
    padding: 1em 2em;
  }
}

header {
  margin: 1em 0 2em;

  display: grid;
  grid-template-columns: [logo] 5em [title] auto;
  grid-gap: 1.5em;
  align-items: center;
}
header h1 {
  margin: 0;

  font-size: 3em;
  line-height: 1;
  letter-spacing: .25px;
  font-weight: 600;
}
header img {
  width: 100%;
  margin-bottom: -.5em;
}

@media (max-width: 600px) {
  header {
    grid-template-columns: [logo] 3.5em [title] auto;
    grid-gap: 1em;
    margin: 0.5em 0 1.5em;
  }
  header h1 {
    font-size: 2em;
  }
}

@media (max-width: 400px) {
  header {
    grid-template-columns: 1fr;
    text-align: center;
  }
  header h1 {
    display: none;
  }
  header img {
    width: 3.5em;
    margin: 0 auto;
  }
}

main h1 {
  margin: 1em 0 0;

  font-size: 2em;
  font-weight: 700;
}
main h2 {
  margin: 1em 0 0;

  font-size: 1.5em;
  font-weight: 600;
  color: var(--solid-gray);
}
main p {
  margin: .75em 0;
}
main h1 + p,
main h2 + p {
  margin-top: .25em;
}

footer {
  margin-top: 2em;
  text-align: right;
  font-size: 90%;
  color: #666666;
}

strong {
  font-weight: 600;
}

a {
  color: var(--solid-purple);
  font-weight: 500;
}
a:hover {
  color: var(--solid-blue);
}
footer a {
  color: inherit;
  font-weight: inherit;
}

code {
  font-size: 90%;
}

ul {
  margin: .75em 0;
}
li {
  margin: .5em 0;
}
li p {
  margin: 0;
}
ul > li {
  list-style-type: square;
}
ul > li::marker {
  color: var(--solid-purple);
}
ul ul, ol ul {
  margin-top: 0;
  padding-left: 1em;
}

dl {
  padding: 0 0 0 2em;
  margin: .75em 0 0;
}
dl dt {
  font-weight: bold;
  float: left;
  clear: left;
  min-width: 4em;
}
dl dt:after {
  content: ": ";
}

pre {
  overflow-x: scroll;
}

fieldset {
  border: none;
  margin: 0;
  padding: 0;
  max-width: 600px;
}
fieldset > legend {
  margin: .5em 0 0;

  font-size: 1.5em;
  font-weight: 600;
  color: var(--solid-gray);
}
fieldset > legend + p {
  margin: 0 0 .5em .25em;
}
fieldset > fieldset > legend {
  font-size: 1.2em;
}
.hidden legend {
  display: none;
}
fieldset ol {
  list-style: none;
  margin: 0;
  padding: 0 0 0 2em;
}
fieldset ol ol {
  margin: 0 0 1em .5em;
}
fieldset ol li:not(.checkbox, .radio) {
  display: grid;
  grid-template-columns: minmax(10em, 1fr) minmax(200px, 2fr);
  grid-gap: 1em;
  align-items: center;
}
fieldset ol ol li:not(.checkbox, .radio) {
  grid-template-columns: 7.5em auto;
}
fieldset li label {
  font-weight: 600;
  cursor: pointer;
}
fieldset li li label {
  font-weight: 500;
}
fieldset li.checkbox > label > input,
fieldset li.radio > label > input {
  margin: 0 .5em 0 0;
}
fieldset li p {
  margin-top: .25em;
}

@media (max-width: 600px) {
  fieldset ol  {
    padding: 0;
  }
  fieldset ol li:not(.checkbox, .radio) {
    grid-template-columns: 1fr;
    grid-gap: 0.5em;
  }
  
  fieldset ol li:not(.checkbox, .radio) label {
    margin-bottom: 0.25em;
  }
}

input {
  border: 1px solid var(--solid-purple);
}

button {
  cursor: pointer;
  padding: .5em 2em;

  border: 0px;
  background-color: var(--solid-purple);
  color: white;
}
button:hover {
  background-color: var(--solid-blue);
}
button[type=submit] {
  font-weight: 600;
}
button:disabled {
  background-color: var(--solid-gray);
}

button.alternate {
  display: block;
  padding: 0;
  margin: .5em 0;

  background: none;
  color: var(--solid-purple);
  font-weight: normal;
}
button.alternate:hover {
  color: var(--solid-blue);
}

input:focus, button:focus {
  outline: var(--solid-blue) solid 1.5px;
}

p.error {
  color: #ad0f0f;
  font-weight: 600;
}
p.error:empty {
  display :none;
}

p.actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: .5em 0 1em 0;
}
p.actions > button {
  margin: .5em .5em;
}
ul.actions {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  padding: 0;
  margin: 0 0 1em 0;
}
ul.actions > li {
  list-style-type: none;
  display: inline;
  margin-right: 1em;
}

/* Directly hide hidden elements. */
.hidden {
  display: none;
}

/* Hide form elements with a sliding animation so users can track more easily what is happening. */
form.loaded * {
  max-height: 1000px;
  transition: max-height .2s;
}
form .hidden:not(button) {
  display: block;
  max-height: 0;
  overflow: hidden;
}

ul.container > li {
  margin: 0.25em 0;
  list-style-type: none;
}
ul.container > li.container > a {
  font-weight: 800;
}

ol.breadcrumbs {
  list-style: none;
  padding: 0;
  margin: 0 0 0 .25em;
  font-size: 90%;
}
ol.breadcrumbs > li {
  display: inline;
}
ol.breadcrumbs > li > a {
  color: var(--solid-gray);
  font-weight: 400;
  white-space: nowrap;
}
ol.breadcrumbs > li > a:hover {
  color: var(--solid-purple);
}
ol.breadcrumbs > li:not(:last-child):after {
  padding: 0 .25em;
  content: ' > ';
  font-weight: 300;
  color: var(--solid-gray);
}
ol.breadcrumbs > li:last-child {
  font-weight: 500;
  color: var(--solid-purple);
}
ol.breadcrumbs > li:only-child {
  display: none;
}