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

:root {
  font-size: 16px;
  line-height: 1;
  font-weight: 400;

  color-scheme: light dark;

  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;

  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

  --accent-color: rgb(245, 141, 210);
  --accent-color-bri: rgb(255, 191, 234);
  accent-color: var(--accent-color);

  --text-color: #111;
  --background-color: #fff;

  background-color: var(--background-color);
  color: var(--text-color);
}

::selection {
  background-color: var(--accent-color);
  color: #000;
}

body {
  margin: 2rem;
}

a {
  color: var(--accent-color);
  transition: 0.1s color;
}
a:hover {
  color: var(--accent-color-bri);
}

.dim {
  color: #444;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text-color: #fff;
    --background-color: #111;
  }

  .dim {
    color: #aaa;
  }
}

.spinny:hover {
  animation: 2s spin linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.block {
  max-width: 600px;
  line-height: 1.3;
  text-align: justify;
}

pre {
  display: inline;
  font-family: monospace;
}

.dir-header {
  background-color: rgba(150, 150, 150, 0.15);
  color: #999;
  padding: 0.5em;
  border-radius: 12px;
  line-height: 1.2;
}
.dir-header a {
  text-decoration: none;
}

.fancy-button {
  outline: 0;
  border: none;
  background-color: var(--accent-color);
  color: #000;
  font-size: 1.2rem;
  padding: 0.4em 0.8em;
  margin: 0.5em;
  border-radius: 16px;

  cursor: pointer;

  transition: 0.1s background-color;
}

.fancy-button:hover {
  background-color: var(--accent-color-bri);
}

.error {
  color: #f33;
}

.circle-button {
  border-radius: 10px;
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
  transition: 0.1s border-color, 0.1s color;
  padding: 0.5em;
  margin: 0.5em;
  height: 48px;
  width: 48px;
}
.circle-button:hover {
  border-color: var(--accent-color-bri);
  color: var(--accent-color-bri);
}
.circle-button > svg, .circle-button > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 650px) {
  /* mobile layout gets bigger buttons */
  .circle-button {
    height: 54px;
    width: 54px;
  }
}

.circle-button.notifications-unread > svg {
  fill: currentColor;
}