@import './theme';
@import './code';

* {
  box-sizing: border-box;
  margin: 0;
}

:root {
  --user-font-scale: 1rem - 16px;
  --max-width: calc(100% - 2rem);
}

@media (min-width: 50em) {
  :root {
    --max-width: 48em;
  }
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 1rem;
  font-size: clamp(0.875rem, 0.4626rem + 1.0309vw + var(--user-font-scale), 1.125rem);
  line-height: 1.625;
}

nav ul {
  list-style: none;
  padding: 0;
}

.content main > * + * {
  margin-top: 1rem;
}

/* Typography */
:is(h1, h2, h3, h4, h5, h6) {
  margin-bottom: 1.38rem;
  font-weight: 400;
  line-height: 1.3;
}

:is(h1, h2) {
  max-width: 40ch;
}

:is(h2, h3):not(:first-child) {
  margin-top: 3rem;
}

h1 {
  font-size: clamp(2.488rem, 1.9240rem + 1.4100vw, 3.052rem);
}

h2 {
  font-size: clamp(2.074rem, 1.7070rem + 0.9175vw, 2.441rem);
}

h3 {
  font-size: clamp(1.728rem, 1.5030rem + 0.5625vw, 1.953rem);
}

h4 {
  font-size: clamp(1.44rem, 1.3170rem + 0.3075vw, 1.563rem);
}

h5 {
  font-size: clamp(1.2rem, 1.1500rem + 0.1250vw, 1.25rem);
}

p {
  color: var(--theme-text-light);
}

small, .text_small {
  font-size: 0.833rem;
}

a {
  color: var(--theme-accent);
  font-weight: 400;
  text-underline-offset: 0.08em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

a > code:not([class*="language"]) {
  position: relative;
  color: var(--theme-accent);
  background: transparent;
  text-underline-offset: var(--padding-block);
}

a > code:not([class*="language"])::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: block;
  background: var(--theme-accent);
  opacity: var(--theme-accent-opacity);
  border-radius: var(--border-radius);
}

a:hover,
a:focus {
  text-decoration: underline;
}

a:focus {
  outline: 2px solid currentColor;
  outline-offset: 0.25em;
}

strong {
  font-weight: 600;
  color: inherit;
}

/* Supporting Content */

code:not([class*="language"]) {
  --border-radius: 3px;
  --padding-block: 0.2rem;
  --padding-inline: 0.33rem;

  font-family: var(--font-mono);
  font-size: .85em;
  color: inherit;
  background-color: var(--theme-code-inline-bg);
  padding: var(--padding-block) var(--padding-inline);
  margin: calc(var(--padding-block) * -1) -0.125em;
  border-radius: var(--border-radius);
}

pre > code:not([class*="language"]) {
  background-color: transparent;
  padding: 0;
  margin: 0;
  border-radius: 0;
  color: inherit;
}

pre {
  position: relative;
  background-color: var(--theme-code-bg);
  color: var(--theme-code-text);
  --padding-block: 1rem;
  --padding-inline: 2rem;
  padding: var(--padding-block) var(--padding-inline);
  padding-right: calc(var(--padding-inline) * 2);
  margin-left: calc(50vw - var(--padding-inline));
  transform: translateX(-50vw);
  
  line-height: 1.414;
  width: calc(100vw + 4px);
  max-width: calc(100% + (var(--padding-inline) * 2));
  overflow-y: hidden;
  overflow-x: auto;
}

@media (min-width: 37.75em) {
  pre {
    --padding-inline: 1.25rem;
    border-radius: 8px;
  }
}

blockquote {
  margin: 2rem 0;
  padding: 0.5em 1rem;
  border-left: 3px solid rgba(0, 0, 0, 0.35);
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: 0 0.25rem 0.25rem 0;
}

.flex {
  display: flex;
  align-items: center;
}

header button {
  background-color: var(--theme-bg);
}
header button:hover,
header button:focus {
  background: var(--theme-text);
  color: var(--theme-bg);
}

button {
  display: flex;
  align-items: center;
  justify-items: center;
  gap: 0.25em;
  padding: 0.33em 0.67em;
  border: 0;
  background: var(--theme-bg);
  display: flex;
  font-size: 1rem;
  align-items: center;
  gap: 0.25em;
  border-radius: 99em;
  background-color: var(--theme-bg);
}
button:hover {

}

#theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.25em;
  padding: 0.33em 0.67em;
  margin-left: -0.67em;
  margin-right: -0.67em;
  border-radius: 99em;
  background-color: var(--theme-bg);
}

#theme-toggle > label:focus-within {
  outline: 2px solid transparent;
  box-shadow: 0 0 0 0.08em var(--theme-accent), 0 0 0 0.12em white;
}

#theme-toggle > label {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  width: 1.5rem;
  height: 1.5rem;
  opacity: 0.5;
  transition: transform 120ms ease-out, opacity 120ms ease-out;
}

#theme-toggle > label:hover,
#theme-toggle > label:focus {
  transform: scale(1.125);
  opacity: 1;
}

#theme-toggle .checked {
  color: var(--theme-accent);
  transform: scale(1.125);
  opacity: 1;
}

input[name="theme-toggle"] {
  position: absolute;
  opacity: 0;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
}

nav h4 {
  font-weight: 400;
  font-size: 1.25rem;
  margin: 0;
  margin-bottom: 1em;
}

.edit-on-github,
.header-link {
  font-size: 1rem;
  padding-left: 1rem;
  border-left: 4px solid var(--theme-divider);
}

.edit-on-github:hover,
.edit-on-github:focus,
.header-link:hover,
.header-link:focus {
  color: var(--theme-text-light);
  border-left-color: var(--theme-text-lighter);
}

.header-link:focus-within {
  color: var(--theme-text-light);
  border-left-color: var(--theme-text-lighter);
}

.header-link.active {
  border-left-color: var(--theme-accent);
  color: var(--theme-accent);
}

.header-link.depth-2 {
  font-weight: 600;
}

.header-link.depth-3 {
  padding-left: 2rem;
}
.header-link.depth-4 {
  padding-left: 3rem;
}

.edit-on-github,
.header-link a {
  font: inherit;
  color: inherit;
  text-decoration: none;
}

.edit-on-github {
  margin-top: 2rem;
  text-decoration: none;
}
.edit-on-github > * {
  text-decoration: none;
}

.nav-link {
  font-size: 1rem;
  margin-bottom: 0;
  transform: translateX(0);
  transition: 120ms transform ease-out;
}

.nav-link:hover,
.nav-link:focus {
  color: var(--theme-text-lighter);
  transform: translateX(0.25em);
}

.nav-link:focus-within {
  color: var(--theme-text-lighter);
  transform: translateX(0.25em);
}

.nav-link a {
  font: inherit;
  color: inherit;
  text-decoration: none;
}

.nav-groups > li + li {
  margin-top: 2rem;  
}