gallery/style/shiny/gallery.css

@import url(base.css);

:root {
  --image-size: 200px;
}

body {
  --gap: 1em;
  max-width: calc(4 * var(--image-size) + 3 * var(--gap));
  padding-left: 4em;
  padding-right: 4em;
}

#filters div {
  display: grid;
  grid-template-columns: 15% auto;
  align-items: baseline;
  grid-gap: 0.5em 0.75em;
  margin: 1em 0 2em 0;
}

#filters h3, #clear, #singles {
  margin: 0;
}

#clear, #singles {
  font-weight: 400;
  font-size: 110%;
}

#filters h3, #clear {
  text-align: right;
  grid-area: auto / 1;
}

#singles {
  text-align: left;
  grid-area: auto / 2;
}

@media (max-width: 80rem) {
  #filters div {
    grid-template-columns: auto;
  }
  #filters h3, #clear {
    text-align: left;
  }
}

#filters ul {
  font-weight: 400;
  font-size: 90%;
  margin: 0;
  border-radius: 0.5em;
  border: 1px solid var(--text-col);
  overflow: hidden;
  background: var(--text-col);
  grid-gap: 1px;
}

#filters ul:focus-within {
  box-shadow: var(--focus-box);
}

#filters li {
  margin: 0;
  flex-grow: 1;
}

#filters li:focus-within {
  color: var(--focus-text);
}

#filters label {
  display: block;
  margin: 0;
  border-radius: 0;
  padding: 0.15em 0.5em;
  text-align: center;
  border: none;
  box-shadow: none;
}
#filters label[data-count]::after {
  content: '(' attr(data-count) ')';
  font-size: 80%;
  padding-left: 0.25em;
}

.grid {
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, var(--image-size));
  grid-gap: var(--gap);
  justify-content: center;
}

.item {
  --border-thickness: 2px;
  list-style: none;

  width: var(--image-size);
  height: var(--image-size);
  overflow: hidden;

  position: relative;
}

.item:not(.year-marker) {
  box-shadow: var(--text-shadow);
  border: var(--border-thickness) solid var(--text-col);
  border-radius: 0.5em;
  background: hsl(340, 45%, 65%);
}

.item:focus-within {
  box-shadow: var(--focus-box);
}

figure {
  margin: 0;
  padding: 0;
}

figcaption .date, figcaption .title {
  position: absolute;
  width: 100%;
  border: 1px solid var(--text-col);
  display: block;
  text-align: center;
  background: hsl(0, 0%, 0%, 75%);
  font-size: 80%;
  text-shadow: none;
}

figcaption .date { top: -1px; left: -1px; }
figcaption .title { bottom: -1px; left: -1px; }

.year-marker {
  grid-area: auto / 1;
  padding: var(--border-thickness);
}

.year-text {
  --gap: 0.2em;
  display: grid;
  grid-template-columns: repeat(2, calc(50% - 3 * var(--gap)));
  grid-gap: var(--gap);
  align-items: center;
  justify-content: center;
  height: 100%;
  width: 100%;
}

.year-marker .y {
  display: block;
  text-align: center;
  font-size: calc(var(--image-size) * 0.6);
  line-height: 0;
  font-weight: 800;
  transform: scaleX(110%);
}

.item.nsfw::before, .item[data-updated="true"]::after {
  height: var(--size);
  width: var(--size);
  transform: var(--base-transform);

  display: inline-block;
  position: absolute;

  mix-blend-mode: multiply;
}

.item.nsfw::before {
  --size: calc(1/4 * var(--image-size));
  --base-transform: rotate(var(--nsfw-sticker-rotate));
  content: url(../18_plus_white.svg);
  top: calc(1em + 3px);
  right: 3px;
}

.item[data-updated="true"]::after {
  --size: calc(1/4 * var(--image-size));
  --base-transform: rotate(-8deg);
  content: url(../sparkles.svg);
  bottom: calc(1em + 3px);
  right: 3px;
}

footer {
  font-size: 90%;
  text-align: center;
  margin-top: 1em;
}


@media (hover) {
  .item:hover .date, .item:hover .title,
  .item:hover::before, .item:hover::after {
    filter: opacity(20%);
  }

  @media (prefers-reduced-motion: no-preference) {
    figcaption .date, figcaption .title, .item::before, .item::after {
      transition-property: filter, transform;
      transition-duration: 0.15s;
      transition-timing-function: ease-in-out;
    }

    .item:hover .title {
      transform: translate(-20%, 80%) rotateZ(7deg);
    }

    .item:hover .date {
      transform: translate(20%, -80%) rotateZ(7deg);
    }

    .item:hover::before {
      transform: translate(1.5em, -1.5em) var(--base-transform);
    }

    .item:hover::after {
      transform: translate(1.5em, 1.5em) var(--base-transform);
    }
  }
}

@media (hover: none) {
  .item:not(.year-marker) {
    height: min-content;
  }

  figcaption .date, figcaption .title {
    position: initial;
  }

  figcaption .date::after {
    content: ':';
  }

  .item a {
    display: block;
    height: var(--image-size);
  }

  .item img {
    margin-bottom: 0;
  }
}

@media (pointer: coarse) {
  #filters label {
    font-size: 150%;
  }
}