:root {
  --b-font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  --b-font-mono: Consolas, Monaco, monospace;
  --b-txt: #2e3440;
  --b-bg-1: #fff;
  --b-bg-2: #eceff4;
  --b-line: #eceff4;
  --b-link: #bf616a;
  --b-btn-bg: #242933;
  --b-btn-txt: #fff;
  --b-focus: #88c0d0
}

@media (prefers-color-scheme:dark) {
  :root {
    --b-txt: #eceff4;
    --b-bg-1: #2e3440;
    --b-bg-2: #3b4252;
    --b-line: #3b4252
  }
}

*, :after, :before {
  box-sizing: border-box
}

html:focus-within {
  scroll-behavior: smooth
}

body {
  max-width: 70ch;
  padding: 0 1rem;
  margin: auto;
  background: var(--b-bg-1);
  font-family: var(--b-font-main);
  text-rendering: optimizeSpeed;
  line-height: 1.5;
  color: var(--b-txt);
  -moz-tab-size: 4;
  tab-size: 4;
  word-break: break-word;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%
}

address, audio, blockquote, dd, details, dl, fieldset, figure, h1, h2, h3, h4, h5, h6, hr, iframe, ol, p, pre, table, ul, video {
  margin: 0 0 1.5rem
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  margin-top: 2rem
}

h1 {
  font-size: 2rem
}

h2 {
  font-size: 1.5rem
}

h3 {
  font-size: 1.25rem
}

h4 {
  font-size: 1rem
}

h5 {
  font-size: .875rem
}

h6 {
  font-size: .75rem
}

a {
  color: var(--b-link);
  text-decoration: none
}

a:hover {
  text-decoration: underline
}

img, svg, video {
  height: auto
}

embed, iframe, img, object, svg, video {
  max-width: 100%
}

iframe {
  border-style: none
}

abbr[title] {
  text-decoration: underline;
  text-decoration: underline dotted
}

blockquote {
  margin-left: 0;
  padding: .5rem 0 .5rem 1.5rem;
  border-left: .25rem solid var(--b-txt)
}

blockquote>:last-child {
  margin-bottom: 0
}

small {
  font-size: .875rem
}

sub, sup {
  font-size: .75em;
  line-height: 0;
  position: relative;
  vertical-align: baseline
}

sub {
  bottom: -.25em
}

sup {
  top: -.5em
}

hr {
  height: 0;
  overflow: visible;
  border: 0;
  border-bottom: 1px solid var(--b-line)
}

code, kbd, pre, samp, tt, var {
  background: var(--b-bg-2);
  border-radius: .25rem;
  padding: .125rem .25rem;
  font-family: var(--b-font-mono);
  font-size: .875rem
}

pre {
  padding: 1rem;
  border-radius: 0;
  overflow: auto;
  white-space: pre
}

pre code {
  padding: 0
}

details {
  display: block;
  padding: .5rem 1rem;
  background: var(--b-bg-2);
  border: 1px solid var(--b-line);
  border-radius: .25rem
}

details>:last-child {
  margin-bottom: 0
}

details[open]>summary {
  margin-bottom: 1.5rem
}

summary {
  display: list-item;
  cursor: pointer;
  font-weight: 700
}

summary:focus {
  box-shadow: none
}

table {
  border-collapse: collapse;
  width: 100%;
  text-indent: 0
}

table caption {
  margin-bottom: .5rem
}

tr {
  border-bottom: 1px solid var(--b-line)
}

td, th {
  padding: .5rem 0
}

th {
  text-align: left
}

dd, ol, ul {
  padding-left: 2rem
}

li>ol, li>ul {
  margin-bottom: 0
}

fieldset {
  padding: .5rem .75rem;
  border: 1px solid var(--b-line);
  border-radius: .25rem
}

legend {
  padding: 0 .25rem
}

button, input, select, textarea {
  margin: 0;
  padding: .5rem .75rem;
  max-width: 100%;
  background: var(--b-bg-2);
  border: 0;
  border-radius: .25rem;
  font: inherit;
  line-height: 1.125;
  color: var(--b-txt)
}

input:not([size]):not([type=button i]):not([type=submit i]):not([type=reset i]):not([type=checkbox i]):not([type=radio i]), select {
  width: 100%
}

[type=color i] {
  min-height: 2.125rem
}

select:not([multiple]):not([size]) {
  padding-right: 1.5rem;
  background-repeat: no-repeat;
  background-position: right .5rem center;
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none
}

textarea {
  width: 100%;
  resize: vertical
}

textarea:not([rows]) {
  height: 8rem
}

[type=button i], [type=reset i], [type=submit i], button {
  -webkit-appearance: button;
  display: inline-block;
  text-align: center;
  white-space: nowrap;
  background: var(--b-btn-bg);
  color: var(--b-btn-txt);
  border: 0;
  cursor: pointer;
  transition: opacity .25s
}

[type=button i]:hover, [type=reset i]:hover, [type=submit i]:hover, button:hover {
  opacity: .75
}

[type=button i][disabled], [type=reset i][disabled], [type=submit i][disabled], button[disabled] {
  opacity: .5
}

progress {
  vertical-align: middle
}

[type=search i] {
  -webkit-appearance: textfield;
  outline-offset: -2px
}

::-webkit-inner-spin-button, ::-webkit-outer-spin-button {
  height: auto
}

::-webkit-input-placeholder {
  color: inherit;
  opacity: .5
}

::-webkit-search-decoration {
  -webkit-appearance: none
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit
}

::-moz-focus-inner {
  border-style: none;
  padding: 0
}

:-moz-focusring {
  outline: 1px dotted ButtonText
}

:-moz-ui-invalid {
  box-shadow: none
}

[aria-busy=true i] {
  cursor: progress
}

[aria-controls] {
  cursor: pointer
}

[aria-disabled=true i], [disabled] {
  cursor: not-allowed
}

:focus, details:focus-within {
  outline: none;
  box-shadow: 0 0 0 2px var(--b-focus)
}

@media (prefers-reduced-motion:reduce) {
  html:focus-within {
    scroll-behavior: auto
  }
  *, :after, :before {
    animation-delay: -1ms!important;
    animation-duration: 1ms!important;
    animation-iteration-count: 1!important;
    background-attachment: scroll!important;
    scroll-behavior: auto!important;
    transition-delay: 0!important;
    transition-duration: 0!important
  }
}

select:not([multiple]):not([size]) {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg width='16' height='16' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%232e3440'%3E%3Cpath d='M5 6l5 5 5-5 2 1-7 7-7-7 2-1z'/%3E%3C/svg%3E")
}

@media (prefers-color-scheme:dark) {
  select:not([multiple]):not([size]) {
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg width='16' height='16' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg' fill='%23eceff4'%3E%3Cpath d='M5 6l5 5 5-5 2 1-7 7-7-7 2-1z'/%3E%3C/svg%3E")
  }
}