#case-gallery {
  --case-line: var(--md-default-fg-color--lightest, rgba(0, 0, 0, 0.12));
  --case-chip: color-mix(in srgb, var(--md-primary-fg-color, #795548) 12%, transparent);
  margin-top: 0.5rem;
}

.case-toolbar {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0;
}

.case-search {
  width: 100%;
  box-sizing: border-box;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--case-line);
  border-radius: 0.6rem;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  font: inherit;
}

.case-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.case-filters label {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--md-default-fg-color--light);
}

.case-filters select {
  min-width: 10rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--case-line);
  border-radius: 0.5rem;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  font: inherit;
}

.case-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  margin: 0 0 0.75rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.85rem;
}

.case-reset {
  border: 0;
  background: transparent;
  color: var(--md-typeset-a-color, var(--md-accent-fg-color));
  cursor: pointer;
  font: inherit;
  padding: 0;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.9rem;
}

.case-card {
  display: flex;
  flex-direction: column;
  text-align: left;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--case-line);
  border-radius: 0.8rem;
  background: var(--md-default-bg-color);
  color: inherit;
  cursor: pointer;
  font: inherit;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.case-card:hover,
.case-card:focus-visible {
  border-color: var(--md-accent-fg-color, var(--md-primary-fg-color));
  outline: none;
}

.case-card__media {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
  background: var(--md-code-bg-color, rgba(0, 0, 0, 0.04));
  display: block;
}

.case-card__fallback {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  padding: 1rem;
  text-align: center;
  background: var(--md-code-bg-color, rgba(0, 0, 0, 0.04));
  color: var(--md-default-fg-color--light);
  font-size: 0.85rem;
}

.case-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.75rem 0.8rem 0.9rem;
}

.case-card__title {
  font-weight: 650;
  line-height: 1.35;
}

.case-card__chips,
.case-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.case-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: var(--case-chip);
  font-size: 0.72rem;
  line-height: 1.5;
}

.case-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--md-default-fg-color--light);
}

html.case-scroll-lock,
html.case-scroll-lock body {
  overflow: hidden;
}

.case-dialog {
  display: flex;
  flex-direction: column;
  width: min(960px, calc(100vw - 1.5rem));
  max-height: min(920px, calc(100dvh - 1.5rem));
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--case-line);
  border-radius: 0.9rem;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
}

.case-dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
}

.case-dialog__bar {
  flex: 0 0 auto;
  display: flex;
  justify-content: flex-end;
  padding: 0.35rem 0.45rem 0;
}

.case-dialog__scroll {
  overflow: auto;
  overscroll-behavior: contain;
  min-height: 0;
  max-height: calc(min(920px, 100dvh - 1.5rem) - 2.6rem);
  padding: 0.15rem 1rem 1.25rem;
}

.case-dialog__close {
  border: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 0.4rem;
  background: transparent;
  color: inherit;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.case-dialog__images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
  margin: 0.5rem 0 1rem;
}

.case-dialog__images figure {
  margin: 0;
}

.case-dialog__images img {
  width: 100%;
  height: auto;
  border-radius: 0.6rem;
  background: var(--md-code-bg-color, rgba(0, 0, 0, 0.04));
}

.case-dialog__images figcaption {
  margin-top: 0.3rem;
  font-size: 0.75rem;
  color: var(--md-default-fg-color--light);
}

.case-prompt {
  position: relative;
  margin: 0.75rem 0;
  padding: 0.8rem;
  border-radius: 0.6rem;
  background: var(--md-code-bg-color);
}

.case-prompt pre {
  margin: 0.4rem 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--md-code-font-family, ui-monospace, monospace);
  font-size: 0.82rem;
}

.case-prompt__bar {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: center;
}

.case-copy {
  border: 0;
  border-radius: 0.4rem;
  padding: 0.3rem 0.65rem;
  background: var(--md-primary-fg-color, #795548);
  color: var(--md-primary-bg-color, #fff);
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
}

.case-source {
  font-size: 0.85rem;
}

.case-legacy {
  margin-top: 1.5rem;
}

.case-legacy ul {
  columns: 2;
  padding-left: 1.1rem;
}

@media (max-width: 720px) {
  .case-grid {
    grid-template-columns: 1fr;
  }

  .case-legacy ul {
    columns: 1;
  }

  .case-dialog {
    width: calc(100vw - 0.6rem);
  }
}