html {
  -webkit-hyphens: auto;
  hyphens: auto;
}

h1 {
  margin-top: var(--pico-spacing);
}

h2,
h3,
h4,
h5, 
h6 {
  --pico-font-weight: 400;

  display: inline;
}

h2 {
  --pico-font-size: 1.3rem;
  --pico-font-weight: 200;
}

h3 {
  --pico-font-size: 1.2rem;
  --pico-font-weight: 200;
}

h4 {
  --pico-font-size: 1.1rem;
  --pico-font-weight: 200;
}

mark {
  --pico-mark-gradient: linear-gradient(270deg, #08AEEA 0%, #2AF598 100%);

  padding: 0;
  background: var(--pico-mark-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

main {
  min-height: 100vh;
}

details summary {
  line-height: unset;
  display: flex;
  width: 100%;
  align-items: center;
}

details summary::after {
  flex-shrink: 0;
}

details > summary {
	position: sticky;
	background-color: var(--pico-background-color);
  top: 0;
}

summary h2,
summary h3,
summary h4,
summary h5 { 
  flex-grow: 1;
}

summary.js-is-sticky {
  padding: 1.5rem 0;
  background: linear-gradient(0deg, transparent 0%, var(--pico-background-color) 30%);
}

summary.js-is-sticky h2,
summary.js-is-sticky h3,
summary.js-is-sticky h4,
summary.js-is-sticky h5 { 
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 0;
  font-size: 1rem;
  font-weight: 700;
}

.par {
  margin-bottom: calc(var(--pico-spacing) * 2);
}

.symb {
  --pico-font-weight: 700;

  display: inline-block;
  margin-right: calc(var(--pico-spacing) / 3);
  font-weight: var(--pico-font-weight)
}

.header {
  --pico-font-weight: 300;

  font-weight: var(--pico-font-weight);
}

h4,
h5, 
h6 {
  --pico-font-weight: 400;

  display: inline;
}

h2 {
  --pico-font-size: 1.3rem;
  --pico-font-weight: 200;
}

h3 {
  --pico-font-size: 1.2rem;
  --pico-font-weight: 200;
}

h4 {
  --pico-font-size: 1.1rem;
  --pico-font-weight: 200;
}

.par > ul {
  margin: var(--pico-spacing) 0;
  padding: 0; 
}

.par > ul > li {
  list-style: none;
  margin: 1rem 0;
}

ul {
  padding: 0 2rem; 
}

li {
  list-style: square;
}

button {
  --pico-form-element-spacing-vertical: 0.25rem;
}

body > footer {
  padding-block: calc(var(--pico-block-spacing-vertical) * 2);
  background: linear-gradient(180deg, black, transparent);
}

:root:not([data-theme=dark]) body > footer, 
[data-theme=light] body > footer {
  background: linear-gradient(180deg, rgba(0,0,0,.1), transparent);
}

/* approx 800px */
.container {
  max-width: 38rem;
}

.btn-container {
  position: fixed;
  bottom: 0rem;
  right: 0rem;
  padding: 1rem;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  background: linear-gradient(180deg, transparent, var(--pico-background-color), var(--pico-background-color));
}

.btn-open, 
.btn-close {
  font-size: .8rem;
  display: inline-block;
}

.btn-open {
  margin-right: 1rem;
}

.par {
  margin-bottom: calc(var(--pico-spacing) * 2);
}

.symb {
  --pico-font-weight: 700;

  display: inline-block;
  margin-right: calc(var(--pico-spacing) / 3);
  font-weight: var(--pico-font-weight)
}

.header {
  --pico-font-weight: 300;

  font-weight: var(--pico-font-weight);
}

.content {
  display: block;
}

.note {
  --pico-font-weight: 200;

  font-weight: var(--pico-font-weight);
  display: block;
  font-style: italic;
  padding: calc(var(--pico-spacing) / 3) 0;
}

/* List index.html */
ol {
  counter-reset: index;  
  padding: 0;
  width: 100%;
}

/* List element index.html */
ol li {
  counter-increment: index; 
  display: flex;
  align-items: center;
  padding: 12px 0;
  box-sizing: border-box;
}


/* Element counter */
ol li::before {
  content: "§";
  font-size: 1.5rem;
  text-align: right;
  font-weight: bold;
  padding-right: 12px;
  align-self: flex-start;
  background-image: linear-gradient(to bottom, #08AEEA, #2AF598);
  background-attachment: fixed;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}


/* Element separation */
ol li + li {
  border-top: var(--pico-contrast-focus) solid 1px;
}

.hidden {
  display: none;
}

.inline {
  display: inline;
}

:root:not([data-theme=dark]) .dark-inline, 
[data-theme=light] .dark-inline{
  display: inline;
}

:root:not([data-theme=dark]) .dark-hidden, 
[data-theme=light] .dark-hidden {
  display: none;
}