.thumbnail-container {
  display: grid;
  grid-template-columns: repeat(var(--thumbnail-columns, 13), minmax(0, 1fr));
  gap: 5px;
  box-sizing: border-box;
  width: 100%;
  align-content: start;
}

.thumbnail-link,
#thumbnail-container > a {
  display: block;
  min-width: 0;
  color: inherit;
  text-decoration: none;
  border-radius: 0.2em;
}

.thumbnail {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.2em;
  background: #171717;
  cursor: pointer;
  transition: border-color 180ms ease, background-color 180ms ease;
}

.thumbnail img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
  object-position: center;
  background: #171717;
}

.thumbnail::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), rgba(0, 0, 0, 0.9));
  opacity: 0;
  transition: opacity 180ms ease;
  pointer-events: none;
}

.thumbnail-copy {
  position: absolute;
  left: var(--thumbnail-inset, 10px);
  right: var(--thumbnail-inset, 10px);
  bottom: var(--thumbnail-inset, 10px);
  z-index: 2;
  display: grid;
  gap: max(2px, calc(var(--thumbnail-inset, 10px) * 0.35));
  opacity: 0;
  text-align: left;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.thumbnail-title {
  color: rgb(225, 225, 225);
  font-family: 'Poppins', sans-serif;
  font-size: var(--thumbnail-title-size, 18px);
  font-weight: 600;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
  text-align: left;
}

.thumbnail-card-label {
  color: #edb049;
  font-size: max(7px, calc(var(--thumbnail-title-size, 18px) * 0.58));
}

.thumbnail-context {
  margin: 0;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.82);
  font-size: max(7px, calc(var(--thumbnail-title-size, 18px) * 0.7));
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.thumbnail-link:hover .thumbnail,
.thumbnail-link:focus-visible .thumbnail,
.thumbnail-link:focus-within .thumbnail,
#thumbnail-container > a:hover .thumbnail,
#thumbnail-container > a:focus-visible .thumbnail,
#thumbnail-container > a:focus-within .thumbnail {
  border-color: rgba(237, 176, 73, 0.42);
}

.thumbnail-link:hover .thumbnail::before,
.thumbnail-link:focus-visible .thumbnail::before,
.thumbnail-link:focus-within .thumbnail::before,
.thumbnail-link:hover .thumbnail-copy,
.thumbnail-link:focus-visible .thumbnail-copy,
.thumbnail-link:focus-within .thumbnail-copy,
.thumbnail-link:hover .overlay-icon,
.thumbnail-link:focus-visible .overlay-icon,
.thumbnail-link:focus-within .overlay-icon,
#thumbnail-container > a:hover .thumbnail::before,
#thumbnail-container > a:focus-visible .thumbnail::before,
#thumbnail-container > a:focus-within .thumbnail::before,
#thumbnail-container > a:hover .thumbnail-copy,
#thumbnail-container > a:focus-visible .thumbnail-copy,
#thumbnail-container > a:focus-within .thumbnail-copy,
#thumbnail-container > a:hover .overlay-icon,
#thumbnail-container > a:focus-visible .overlay-icon,
#thumbnail-container > a:focus-within .overlay-icon {
  opacity: 1;
}

.thumbnail-link:focus-visible,
#thumbnail-container > a:focus-visible {
  outline: 2px solid #edb049;
  outline-offset: 4px;
}

.overlay-icon {
  position: absolute;
  top: var(--thumbnail-inset, 10px);
  left: var(--thumbnail-inset, 10px);
  z-index: 2;
  color: white;
  font-size: var(--thumbnail-icon-size, 14px);
  opacity: 0;
  transition: opacity 180ms ease;
}

.overlay-icon + .overlay-icon {
  left: calc(var(--thumbnail-inset, 10px) + var(--thumbnail-icon-size, 14px) + 16px);
}

.resize-buttons {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.resize-button,
.resize-buttons button {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background-color: #121212;
  color: white;
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease;
}

.resize-button:hover,
.resize-button:focus-visible,
.resize-buttons button:hover,
.resize-buttons button:focus-visible {
  background-color: #1e1e1e;
  color: #edb049;
  outline: none;
}

@media screen and (min-width: 548px) and (max-width: 1280px) {
  .thumbnail-title {
    font-size: var(--thumbnail-title-size, 16px);
  }
}

@media screen and (min-width: 375px) and (max-width: 667px) {
  .thumbnail-container {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .resize-buttons {
    display: none;
  }

  .thumbnail-link,
  #thumbnail-container > a {
    background: #171717;
    border-radius: 0.2em;
    overflow: hidden;
  }

  .thumbnail-copy {
    left: 5px;
    right: 5px;
    bottom: 5px;
    padding: 5px;
    border-radius: 3px;
    background-color: rgba(0, 0, 0, 0.7);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.75);
  }

  .thumbnail-title {
    font-size: 14px;
  }

  .thumbnail-card-label,
  .thumbnail-context {
    font-size: 10px;
  }

  .overlay-icon {
    top: 5px;
    left: 5px;
    font-size: 12px;
  }

  .overlay-icon + .overlay-icon {
    left: 25px;
  }
}

.featured-marker {
  position: absolute;
  top: var(--thumbnail-inset, 10px);
  right: var(--thumbnail-inset, 10px);
  z-index: 2;
  max-width: calc(100% - 20px);
  overflow: hidden;
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(237, 176, 73, 0.92);
  color: #101010;
  font-size: clamp(8px, 0.66rem, 11px);
  font-weight: 600;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
  pointer-events: none;
}

body.theme-light .featured-marker {
  background: rgba(164, 99, 18, 0.92);
  color: #ffffff;
}

@media screen and (min-width: 375px) and (max-width: 667px) {
  .featured-marker {
    top: 5px;
    right: 5px;
  }
}