html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  font-size: 10px;
  background-color: #f4f4f4;
  overflow: hidden;
  -moz-user-select: none;
}

section[role="region"] {
  width: 100%;
  height: 100%;
}

article {
  position: absolute;
  top: 5rem;
  right: 0;
  bottom: 0;
  left: 0;
  overflow-x: hidden;
  overflow-y: scroll;
  will-change: scroll-position;
}

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

li {
  -moz-padding-start: 1.5rem;
  z-index: 1;
}

.desc {
  /* This keeps our ringtone names from bumping up against the actions button
     in the management UI. */
  -moz-margin-end: 4.5rem;
}

.desc:active:before {
  /* This makes a highlight slightly *bigger* than .desc so that it fills up the
     whole list item (except for the "other actions" button). It causes a
     reflow, but that's not a big deal here. */
  position: absolute;
  left: -2rem;
  width: calc(100% - 1.6rem); /* 1.5rem for the left padding and 0.1rem for the
                                 right border. */
  height: 5.9rem; /* Subtract 0.1rem for the bottom border. */
  background-color: rgba(0, 213, 255, 0.3);
  z-index: -1;
  content: '';
}

html[dir="rtl"] .desc:active:before {
  left: initial;
  right: -2rem;
}

li .play-icon {
  display: none;
  float: right;
  width: 2.4rem;
  height: 6rem;
  background: image-set(url("images/now_playing.png") 1x, url("images/now_playing@1.5x.png") 1.5x, url("images/now_playing@2.25x.png") 2.25x) no-repeat center center / 2.4rem;
  -moz-margin-start: 1.5rem;
  /* We already have a 1rem right margin on the parent node, so we only need to
     add 0.5rem here. */
  -moz-margin-end: 0.5rem;
}

html[dir="rtl"] li .play-icon {
  float: left;
}

li[data-playing="true"] .play-icon {
  display: block;
}

[data-type="list"] aside.pack-end {
  -moz-margin-end: -1.5rem;
  -moz-padding-start: 0.1rem;
  background: -moz-linear-gradient(#e9e9e9, #e9e9e9) no-repeat
    left center / 0.1rem 4rem;
}

html[dir="rtl"] [data-type="list"] aside.pack-end {
  background-position: right center;
}

.actions-button {
  display: block;
  width: 5rem;
  height: 6rem;
  background: image-set(url("images/actions_menu.png") 1x, url("images/actions_menu@1.5x.png") 1.5x, url("images/actions_menu@2x.png") 2x, url("images/actions_menu@2.25x.png") 2.25x) no-repeat center center / 3rem;
}

.actions-button:active {
  background-color: rgba(0, 213, 255, 0.3);
}

#dialog-message {
  white-space: pre-line;
}

section[role="status"] {
  transition: opacity var(--transition-duration) ease 0s;
  opacity: 0;
}

section[role="status"].toast-visible {
  opacity: 1;
}