:root {
  --bg: #292841 !important;
  --accent: #b4a4f8;
  --accent-dark: #8971f4;
  --success: #ffd1dc;
  --fg: #fbfbfb !important;
}

html, body {
  font-family: sans-serif;
  background-color: var(--bg);
  color: var(--fg);
}

body {
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;

  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

main {
  flex: 1;
}

main, footer {
  margin: 0 auto;
  max-width: 60ch;
}

header {
  padding-bottom: 1em;
  margin-bottom: 1em;
  border-bottom: 1px solid var(--fg);
}

footer {
  padding-top: 1em;
  margin-top: 1em;
  border-top: 1px solid var(--fg);
}

button, input[type=submit] {
  background-color: var(--accent);
  border: var(--accent-dark);
  border-radius: 6px;
  color: var(--fg);
  padding: 0.25em 0.5em;
  display: inline-block;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;

  user-select: none;
  border: 1px solid rgba(0,0,0,0);
  font-size: 1rem;
  line-height: 1.5;
  
  transition: color .15s ease-in-out, background-color .15s ease-in-out;
}

button.copied {
  background-color: var(--success);
  color: var(--bg);
}

#themes {
  display: table;
  border-spacing: 1em;
  border-collapse: separate;
}

#themes li {
  display: table-row;
}

#themes li > * {
  display: table-cell;
  vertical-align: middle;
}

#shutdown-form {
  margin-top: 4em;
}

#shutdown-form > input[type=submit] {
  background-color: red;
}