abtmtr-v4/views/styles/normal.css

@import url("https://necolas.github.io/normalize.css/8.0.1/normalize.css");

/* Document form */

:root {
  --base-scale: 16px;

  --background-color: hsl(0, 0%, 15%);
  --color: hsl(0, 0%, 85%);
  --accent-color: #808080;
  --accent-color-fg: hsl(0, 0%, 95%);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol";
  --document-width: 40em;

  --border-style: calc(1em / 16) solid var(--color);
}

body {
  width: 100vw;
  max-width: var(--document-width);
  margin: auto;
  padding-inline: 0.5em;
  padding-block: 0.5em;
}

html.base {
  --background-color: #fff !important;
  --color: #000 !important;
  --accent-color: #000 !important;
  --accent-color-fg: #fff !important;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol" !important;
  --document-width: 40em;

  --border-style: calc(1em / 16) solid var(--color);
  transition: none;
}

html.base body {
  margin: 0;
}

html.base * {
  transition: none;
}

/* Size and type normalize */

html {
  font-size: var(--base-scale);
  line-height: 1em;
  background-color: var(--background-color);
  color: var(--color);
}

main {
  margin-block: 1em;
}

h1 {
  font-size: 2em;
  line-height: 1.5em;
  margin: 0;
  margin-block: 0.125em;
}

h2 {
  font-size: 1.5em;
  line-height: 1.25em;
  margin: 0;
  margin-block: 0.25em;
}

h3 {
  font-size: 1.1em;
  line-height: 1.25em;
  margin: 0;
  margin-block: 0.25em;
}

p {
  font-size: 1em;
  line-height: 1.25em;
  margin-inline: 0;
  margin-block: 0.5em;
}

ul,
ol {
  padding: 0;
  padding-inline-start: 1em;
  margin: 0;
  margin-block: 0.5em;
}

li {
  margin-inline: 0;
  margin-block: 0.5em;
}

small {
  font-size: 0.75em;
}

big {
  font-size: 1.5em;
}

code {
  font-size: 1em;
  line-height: 1.25em;
  font-family: monospace;
}

hr {
  border: none;
  border-top: var(--border-style);
  background-color: transparent;
  margin-inline: 0;
  margin-block: 0.25em;
}

/* Form normalize */

html {
  font-family: var(--font-family);
}

* {
  box-sizing: border-box;
}

*:focus {
  outline: 2px solid var(--accent-color-fg);
}

fieldset {
  border: var(--border-style);
  padding-inline: 0.5em;
  padding-block: 0.25em;
  margin-inline: 0;
  margin-block: 0.5em;
  font-size: 1em;
  background-color: var(--background-color);
  color: var(--color);
}

/* Interactive normalize */

a {
  color: var(--accent-color);
}

a:hover,
a:focus {
  opacity: 0.8;
}

a:active {
  opacity: 0.5;
}

input,
select,
textarea {
  font-family: inherit;
  border: var(--border-style);
  padding-inline: 0.5em;
  padding-block: 0.25em;
  margin-inline: 0;
  margin-block: 0.25em;
  font-size: 1em;
  background-color: var(--background-color);
  color: var(--color);
}

input:disabled {
  opacity: 0.5;
}

button,
input[type="button"],
input[type="submit"],
input[type="reset"] {
  border: var(--border-style);
  padding-inline: 0.5em;
  padding-block: 0.25em;
  margin-inline: 0;
  margin-block: 0.25em;
  font-size: 1em;
  line-height: 1.25em;
  font-family: inherit;
  background-color: var(--accent-color);
  color: var(--accent-color-fg);
}

button[data-outlined],
input[type="button"][data-outlined],
input[type="submit"][data-outlined],
input[type="reset"][data-outlined] {
  border: var(--border-style);
  background-color: var(--background-color);
  color: var(--accent-color);
}

button:hover,
input[type="button"]:hover,
input[type="submit"]:hover,
input[type="reset"]:hover,
button:focus,
input[type="button"]:focus,
input[type="submit"]:focus,
input[type="reset"]:focus {
  opacity: 0.8;
}
button:active,
input[type="button"]:active,
input[type="submit"]:active,
input[type="reset"]:active {
  opacity: 0.5;
}

/* -- Checkbox styling */

label.checkbox {
  display: inline-block;
  position: relative;
  margin-inline: 0;
  margin-block: 0.25em;
}

label.checkbox input[type="checkbox"] {
  /* visibility: hidden; */
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
  top: 0;
  left: 0;
}

label.checkbox input[type="checkbox"] + span.checkbox {
  display: inline-block;
  width: 1em;
  height: 1em;
  line-height: 1em;
  padding-inline: 0.25em;
  padding-block: 0.25em;
  box-sizing: content-box;
  border: var(--border-style);
  color: transparent;
  text-align: center;
  user-select: none;
}

label.checkbox input[type="checkbox"]:focus + span.checkbox {
  outline: 2px solid var(--accent-color-fg);
}

label.checkbox input[type="checkbox"]:checked + span.checkbox {
  background-color: var(--accent-color);
  border: var(--border-style);
  color: var(--accent-color-fg);
}