axiom/res/css/axiom.css

:root {
  /* background */
  --axiom-color-background: #fff;
  --axiom-color-background-secondary: #e2e2e2;

  /* text */
  --axiom-font-family-sans: sans;
  --axiom-font-family-serif: serif;

  /* color */
  --axiom-color: #373c44;
  --axiom-color-title: #2d3138;
  --axiom-color-muted: #646b79;
  --axiom-color-link-fg: #0172ad;
  --axiom-color-link-bg: #fff;
  --axiom-color-selection: #029ae840;

  /* elements */
  --axiom-body-margin: 5vw;
  --axiom-color-border: #cfd5e2;
  --axiom-border: 1px solid var(--axiom-color-border);
  --axiom-padding: 1rem;
  --axiom-border-radius: 0.4rem;

  /* icons */
  --axiom-icon-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgb(136, 145, 164)' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --axiom-icon-close: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgb(136, 145, 164)' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'%3E%3C/line%3E%3Cline x1='6' y1='6' x2='18' y2='18'%3E%3C/line%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Dark colors */
  }
}

body {
  --axiom-body-font-family: var(--axiom-font-family-sans);
  --axiom-body-color: var(--axiom-color);
  --axiom-body-text-align: left;
  --axiom-body-max-width: 40rem;
  --axiom-body-line-height: 1.5rem;

  font-family: var(--axiom-body-font-family);
  color: var(--axiom-body-color);
  text-align: var(--axiom-body-text-align);
  line-height: var(--axiom-body-line-height);
  height: 100vh;
  width: 56rem;
  max-width: 90vw;
  margin: 0 var(--axiom-body-margin);
}

main {
  padding: var(--axiom-padding) 0;
}

::selection {
  background-color: var(--axiom-color-selection);
}

h1, h2, h3, h4, h5, h6 {
  --axiom-title-font-family: var(--axiom-font-family-sans);
  --axiom-title-text-align: left;
  --axiom-title-color: var(--axiom-color-title);

  font-family: var(--axiom-title-font-family);
  color: var(--axiom-title-color);
  text-align: var(--axiom-title-text-align);
}

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

header {
  padding: var(--axiom-padding) 0;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  padding: 0;
  display: flex;
  justify-content: space-between;
  list-style: none;
}

nav ul li {
  padding-right: var(--axiom-padding);
}

.overflow-auto {
  overflow: auto;
}

.body-width {
  width: calc(100vw - (var(--axiom-body-margin) * 2));
  overflow-x: auto;
}

form {
  display: flex;
  flex-direction: column;
}

form div {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

input,
button,
select {
  font-size: 1.1rem;
  margin: calc(var(--axiom-padding) * .5) 0;
  padding: var(--axiom-padding);
  border: var(--axiom-border);
  border-radius: var(--axiom-border-radius);
  background-color: #00000002;
}

button {
  background-color: var(--axiom-color-link-fg);
  color: var(--axiom-color-link-bg);
  cursor: pointer;
}

button.outline {
  background-color: #0000;
  color: var(--axiom-color-link-fg);
}

[type="checkbox"][role="switch"] {
  font-size: inherit;
  appearance: none;
  margin: 0.2em 0;
  padding: 1em;
  cursor: pointer;
  position: relative;
  width: 3.8em;
  height: 100%;
  border: var(--axiom-border);
  border-radius: 2em;
  outline: none;
  background-color: #ccc;
  transition: background .2s;
}

[type="checkbox"][role="switch"]::after {
  content: '';
  position: absolute;
  top: 0.97em;
  left: 28%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  height: 1.55em;
  width: 1.55em;
  background-color: #fff;
  transition: left .2s;
}


[type="checkbox"][role="switch"]:checked {
  background-color: var(--axiom-color-link-fg);
  border-color: var(--axiom-color-link-fg);
}

[type="checkbox"][role="switch"]:checked::after {
  left: 72%;
}

footer {
  padding: var(--axiom-padding) 0;
}

details {
  padding: calc(var(--axiom-padding) * .5) 0;
}

details summary {
  font-size: 1.1rem;
  list-style-type: none;
  cursor: pointer;
}

details summary::after {
  width: 1rem;
  height: 1rem;
  float: right;
  transform: rotate(-90deg);
  background-image: var(--axiom-icon-chevron);
  background-size: 1rem auto;
  background-repeat: no-repeat;
  content: "";
}

details[open] summary::after {
  transform: rotate(0deg);
}

table {
  width: 100%;
  margin: var(--axiom-padding) 0;
  border-collapse: collapse;
  table-layout: auto;
}

tbody tr:nth-child(odd) {
  background: #00000002;
}

th, td {
  font-size: 0.8rem;
  padding: 0.1rem 0.4rem;
  white-space: nowrap;
  border-bottom: var(--axiom-border);
}

th > input,
td > input {
  all: unset;
  font-weight: normal;
}

dialog[open] {
  display: flex;
  z-index: 999;
  position: fixed;
  inset: 0;
  align-items: center;
  justify-content: center;
  width: inherit;
  min-width: 100%;
  height: inherit;
  min-height: 100%;
  padding: 0;
  border: 0;
  backdrop-filter: blur(0.375rem);
  background-color: #00000008;
}

dialog > article {
  padding: var(--axiom-padding);
  width: 85%;
  height: 80vh;
  max-width: 40rem;
  overflow-y: auto;
  border: var(--axiom-border);
  border-radius: var(--axiom-border-radius);
  background-color: var(--axiom-color-background);
}

dialog > article > header {
  padding: calc(var(--axiom-padding) * 0.5) 0;
}

dialog > article > header :is(a, button)[rel="prev"] {
  display: block;
  float: right;
  width: 2.5rem;
  height: 2.5rem;
  border: var(--axiom-border);
  border-radius: var(--axiom-border-radius);
  background-image: var(--axiom-icon-close);
  background-position: center;
  background-size: auto 1rem;
  background-repeat: no-repeat;
  background-color: transparent;
}