ul.card-gallery {
  margin-top: var(--gap-xx-small);
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  row-gap: var(--gap-xx-small);
  column-gap: var(--gap-xx-small);
  padding-left: 0;
}

li.gallery-card {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: var(--gap-micro) var(--gap-xx-small) calc(var(--gap-small));
  /* bottom padding reserves space for the launch panel to avoid overlap */
  list-style: none;
  border-radius: 8px;
  filter: brightness(100%);
  transition: var(--transition-slow) box-shadow;
  box-shadow: var(--shadow-light);
}

li.gallery-card:hover {
  box-shadow: var(--shadow-dark);
}

div.gallery-card ~ a {
  display: block;
  margin-top: var(--gap-default);
}

div.gallery-card {
  width: 100%;
}

div.gallery-card .thumbnail {
  width: 100%;
  min-width: 220px;
  max-width: 600px;
  margin-left: var(--gap-medium);
  margin-bottom: var(--gap-small);
}

div.gallery-card div.desc {
  margin: 0;
  margin-bottom: var(--gap-default);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

div.desc .thumbnail {
  grid-column: 2;
  grid-row: 1;
}

div.desc .app-details {
  grid-column: 1;
  grid-row: 1;
}

div.desc blockquote {
  color: #d2d2d2;
}

li.gallery-card h3 {
  margin: 0;
  font-size: var(--large-font);
  color: #4a4a4a;
}

li.gallery-card p.short-desc {
  margin-top: 6px;
  margin-bottom: 28px;
  font-size: 1rem;
  color: #6a6a6a;
  /* clamp description to a fixed number of lines with ellipsis */
  line-height: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 4; /* desktop: show up to 4 lines */
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

li.gallery-card .thumbnail {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.thumbnail > img.carousel {
  object-fit: cover;
}

li.gallery-card .launch-panel {
  position: relative;
  margin-top: auto;
  margin-bottom: 0;
  padding-top: 0.5rem;
}

li.gallery-card .launch-panel > a:first-child {
  margin-right: var(--gap-micro);
}

/* Button styling for gallery cards */
.launch-panel .button.core-secondary {
  background-color: #194b86;
  color: white;
  text-decoration: none;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

.launch-panel .button.core-secondary:hover {
  background-color: #20293b;
}

.launch-panel .button.core-primary {
  background-color: #3ba9cd;
  color: white;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.launch-panel .button.core-primary:hover {
  background-color: #00b2ba;
}

a.back-link {
  margin-top: -20px;
  margin-bottom: 10px;
}

a.back-link > .fa-solid {
  position: relative;
  left: 0;
  transition: 0.2s left ease-in-out;
  color: var(--primary-light);
  margin-right: 8px;
  margin-left: -8px;
}

a.back-link:hover > .fa-solid {
  left: -4px;
}

.card-tags {
  display: flex;
  flex-flow: wrap;
  align-items: flex-start;
  margin: var(--gap-xx-small) calc(-1 * var(--gap-xx-small));
  padding-top: var(--gap-xx-small);
  padding-left: 6px;
  min-height: 5.5rem;
}

.card-tag {
  min-width: max-content;
  padding: 0.3rem 1rem;
  margin: 0.25rem;
  border: none;
  border-radius: 4px;
  line-height: 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: default;
  transition: opacity 0.2s ease;
}

a.primary-tag,
a.secondary-tag,
a.tertiary-tag {
  text-decoration: none;
}

a.primary-tag:hover,
a.secondary-tag:hover,
a.tertiary-tag:hover {
  cursor: pointer;
  opacity: 0.8;
}

.primary-tag {
  background-color: rgba(74, 144, 226, 0.14);
  color: #4a90e2;
}

.secondary-tag {
  background-color: rgba(156, 39, 176, 0.14);
  color: #9c27b0;
}

.tertiary-tag {
  background-color: rgba(102, 187, 106, 0.14);
  color: #66bb6a;
}

/* The container <div> - needed to position the dropdown content */
.dropdown {
  position: relative;
  display: inline-block;
  z-index: 2;
}

/* Dropdown Content (Hidden by Default) */
.login-dropdown-content {
  display: none;
  position: absolute;
  background-color: rgba(0, 0, 0, 0.8);
  color: var(--white);
  min-width: 200px;
  z-index: 1;
  top: 0;
  transform: translateY(calc(-100% - 7px));
}

.dropdown:hover .login-popup-button ~ .login-dropdown-content {
  display: block;
}

.dropdown .login-dropdown-content .login-prompt {
  box-shadow: 4px -4px 13px -2px rgba(0, 0, 0, 0.32);
  display: grid;
  grid-template-columns: 1fr;
  row-gap: var(--gap-small);
  padding: var(--gap-small);
  text-align: center;
  margin: 0;
}

.dropdown .login-dropdown-content .login-prompt a,
.dropdown .login-dropdown-content .login-prompt button {
  place-self: center;
}

@media screen and (max-width: 991px) {
  div.gallery-card .thumbnail {
    max-width: 100vw;
  }

  ul.card-gallery {
    grid-template-columns: 1fr;
  }

  div.gallery-card div.desc {
    grid-template-columns: 100%;
  }

  div.desc .thumbnail {
    grid-column: 1;
    grid-row: 1;
    margin-left: 0;
  }

  div.desc .app-details {
    grid-column: 1;
    grid-row: 2;
  }
}

/* mobile: allow slightly more lines for readability */
@media screen and (max-width: 576px) {
  li.gallery-card p.short-desc {
    -webkit-line-clamp: 6;
  }
}
