main.css

:root {
  color-scheme: light dark;
}

body,
html {
  box-sizing: border-box;
  height: fit-content;
}

*,
:after,
:before {
  box-sizing: inherit;
}

body {
  font-size: 1.1rem;
  line-height: 1.5;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

* {
  border-color: light-dark(#ccc, #444);
  text-decoration-color: light-dark(#aaa, #888);
}

a {
  color: currentColor;
}

a:hover {
  opacity: 0.8;
}

img {
  max-width: 100%;
  user-select: none;
}

h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
h6 a {
  text-decoration: none !important;
}

h2 {
  border-bottom: 1px solid;
  border-color: inherit;
  padding-bottom: 5px;
}

h4,
h5,
h6 {
  margin-bottom: 0;
}

hgroup {
  margin-bottom: 1em;
  h1 { margin-bottom: 0; }
  p { margin-top: 0; }
}

pre {
  max-width: 100%;
  width: 100%;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}

pre::-webkit-scrollbar {
  display: none;
}

kbd {
  border: 1px solid gray;
  background: white;
  border-radius: 6px;
  padding: 2px 6px;
  font-family: sans-serif;
  color: #111121;
}

code {
  font-size: 0.98em;
}

table {
  border-collapse: collapse;
  max-width: 100%;
  width: 100%;
}

td,
th {
  padding: 0.2em;
  text-align: left;
}

tr {
  border-bottom: 1px solid;
  border-color: inherit;
}

/* Flash messages */

.success, 
.error,
.warn,
.info {
  padding: 0.2em 0.4em;
  margin-top: 0;
  margin-bottom: 0.5em;
  border: 1px solid currentColor;
  cursor: default;
}

.success {
  background: #a7f3d0;
  color: #022c22;
  border-color: #6ee7b7;
}

.error {
  background: #fecdd3;
  color: #4c0519;
  border-color: #fda4af;
}

.info {
  background: #bfdbfe;
  color: #172554;
  border-color: #93c5fd;
}

.warn {
  background: #fed7aa;
  color: #431407;
  border-color: #fdba74;
}

/* Dashboard */

body {
  margin: 0;
}

body > header {
  text-transform: lowercase;
  background: black;
  color: white;
  padding: 0.7em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

body > header h1 {
  margin: 0;
  font-size: 1em;
}

main {
  max-width: 600px;
  margin: 0 auto;
  margin-top: 3em;
}

main > header:not(:first-child) {
  margin-top: 1.5em;
}

.bar {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-bottom: 1em;
  gap: 0.25em;
}

.bar h2,
.bar h3 {
  margin: 0;
  padding: 0;
  border: none;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25em;
}

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

ul li:has(.actions),
ul li:not(:has(.actions)) a {
  display: block;
  text-decoration: none;
  padding: 0.7em 1em;
  margin-bottom: 0.25em;
  background: light-dark(#f1f1f1, #2b2b33);
}

ul li:has(.actions) {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 0.7em;
}

ul li .actions a {
  background: black;
  color: white;
  padding: 0.5em 0.75em;
  margin-left: 0.25em;
  font-size: 0.8em;
  line-height: 1.5;
  text-transform: lowercase;
  text-decoration: none;
  cursor: default;

  &:hover {
    opacity: 0.8;
  }
}

.group {
  display: flex;
  flex-direction: row;
  gap: 0.25em;
  margin: 0;
}

.placeholder-text {
  text-align: center;
  opacity: 0.65;
  margin: 8em 0;
}

/* Forms */

button,
input[type="submit"],
input[type="button"],
.button {
  background: black;
  color: white;
  border: none;
  font-size: 0.8em;
  line-height: 1.5;
  padding: 0.5em 1em;
  text-transform: lowercase;
  text-decoration: none;
  cursor: default;

  /* Hack center vertically in link (a) elements */
  display: flex;
  justify-content: center;
  align-items: center;
}

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

input[type="url"],
input[type="text"],
input[type="email"],
input[type="password"] {
  padding: 0.2em 0.4em;
  font-size: 1em;
}

input,
textarea,
select {
  border: 1px solid light-dark(#dedede, #3d3d3d);
  outline: none;
}

/* select is just special like that :shrug: */
select {
  padding: 6px;
}

input:focus,
textarea:focus {
  border-color: light-dark(#bbb, #777);
}

input:user-invalid {
  border-color: red;
}

input[type="url"],
input[type="text"],
input[type="email"],
input[type="password"],
select {
  width: 100%;
}

input[type="file"] {
  display: block;
  border: none;
  padding: 110px 1em;
  background: light-dark(#f1f1f1, #2b2b33);
  border: 2px dashed currentColor;
  border-color: inherit;
  border-radius: 7px;
  text-align: center;
  width: 100%;
  height: 250px;
  transition: filter 75ms;
}

label:not(:has(input)) {
  font-weight: bold;
}

input[type="date"] {
  margin-left: 1em;
}

textarea {
  padding-inline: 7px;
  width: 100%;
  resize: vertical;
  font: inherit;
}

.button-group {
  display: flex;
  flex-direction: row;
  justify-content: end;
}

[onclick="copy(event)"] {
  cursor: pointer;
}

.copied {
  display: block;
  position: absolute;
  width: 100%;
  text-align: center;
  top: 3.5em;
  left: 0;
}