* {
  font-family: sans-serif
}

body {
  margin: 0
}

h1 {
  font-size: 1rem
}

:root {
  --stickers-per-row: 4;
  --sticker-size: calc(100vw / var(--stickers-per-row))
}

main {
  color: var(--text-color)
}

main.spinner {
  margin-top: 5rem
}

main.error,
main.empty {
  margin: 2rem
}

main.empty {
  text-align: center
}

main.has-content {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: grid;
  grid-template-rows: calc(12vw + 2px) auto
}

main.theme-light {
  --highlight-color: #eee;
  --text-color: black;
  background-color: white
}

main.theme-dark {
  --highlight-color: #444;
  --text-color: white;
  background-color: #22262e
}

main.theme-black {
  --highlight-color: #222;
  --text-color: white;
  background-color: black
}

.icon {
  width: 100%;
  height: 100%;
  background-color: var(--text-color);
  mask-size: contain;
  -webkit-mask-size: contain;
  mask-image: var(--icon-image);
  -webkit-mask-image: var(--icon-image)
}

.icon.icon-settings {
  --icon-image: url(../res/settings.svg)
}

.icon.icon-recent {
  --icon-image: url(../res/recent.svg)
}

nav {
  display: flex;
  overflow-x: auto
}

nav>a {
  border-bottom: 2px solid transparent
}

nav>a.visible {
  border-bottom-color: green
}

nav>a>div.sticker {
  width: 12vw;
  height: 12vw
}

div.pack-list,
nav {
  scrollbar-width: none
}

div.pack-list::-webkit-scrollbar,
nav::-webkit-scrollbar {
  display: none
}

div.pack-list {
  overflow-y: auto
}

div.pack-list.ios-safari-hack {
  position: fixed;
  top: calc(12vw + 2px);
  bottom: 0;
  left: 0;
  right: 0;
  -webkit-overflow-scrolling: touch
}

section.stickerpack {
  margin-top: .75rem
}

section.stickerpack>div.sticker-list {
  display: flex;
  flex-wrap: wrap
}

section.stickerpack>h1 {
  margin: 0 0 0 .75rem
}

div.sticker {
  display: flex;
  padding: 4px;
  cursor: pointer;
  position: relative;
  width: var(--sticker-size);
  height: var(--sticker-size);
  box-sizing: border-box
}

div.sticker:hover {
  background-color: var(--highlight-color)
}

div.sticker>img {
  display: none;
  width: 100%;
  object-fit: contain
}

div.sticker>img.visible {
  display: initial
}

div.sticker>.icon {
  width: 70%;
  height: 70%;
  margin: 15%
}

div.settings-list {
  display: flex;
  flex-direction: column
}

div.settings-list>* {
  margin: .5rem
}

div.settings-list button {
  padding: .5rem;
  border-radius: .25rem
}

div.settings-list input {
  width: 100%
}