/* Simple text categories with a quiet vertical selection rail. */
.case-directory { display: grid; grid-template-columns: 248px minmax(0, 1fr); gap: 48px; align-items: start; }
.case-sidebar { position: sticky; top: calc(var(--site-header-height) + 32px); }
.case-sidebar h2 { margin: 0 0 22px; color: #202020; font-size: 20px; font-weight: 700; line-height: 1.5; letter-spacing: -.025em; }
.case-filters { display: flex; flex-direction: column; border-left: 1px solid #d9d9d9; }
.case-filter {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 52px;
  padding: 14px 20px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #6f6f6f;
  text-align: left;
  font: 500 15px/1.5 Pretendard, sans-serif;
}
.case-filter:hover { color: #151515; }
.case-filter[aria-pressed=true] { color: #151515; font-weight: 700; }
.case-filter[aria-pressed=true]::before { content: ''; position: absolute; left: -1px; top: 50%; width: 2px; height: 20px; background: #201719; transform: translateY(-50%); }
.case-filter:focus-visible { outline-offset: -2px; }
.case-filter-count { margin-left: auto; color: #888; font-size: 12px; font-weight: 400; }
.case-category-select { display: none; }
.case-directory-content { min-width: 0; }
.page-cases .case-result-meta { flex-wrap: wrap; gap: 3px; }
.case-filter-meta { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 30px; margin: 0 0 22px; }
.page-cases .case-filter-meta .sample-note { margin: 0; }
.case-filter-summary { margin: 0; color: #6f6f6f; font-size: 13px; line-height: 1.7; }
.page-cases #case-results { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.page-cases .case-result-card[hidden] { display: none; }
.page-cases .case-result-card:is(:hover, :focus-visible) { background: #c62828; border-color: #c62828; }
.page-cases .case-result-card:is(:hover, :focus-visible) :is(h3, strong, .case-description, .case-result-meta, .case-category-icon) { color: #fff; }
@media (min-width: 768px) and (max-width: 1100px) {
  .case-directory { grid-template-columns: 220px minmax(0, 1fr); gap: 28px; }
  .case-filter { padding-inline: 12px; font-size: 14px; }
  .page-cases #case-results { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  .case-directory { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .case-sidebar { position: static; }
  .case-sidebar h2 { margin-bottom: 16px; font-size: 18px; }
  .case-sidebar.has-category-select h2 { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .case-sidebar.has-category-select .case-filters { display: none; }
  .case-category-select {
    display: block;
    width: 100%;
    min-width: 0;
    min-height: 52px;
    padding: 14px 44px 14px 16px;
    border: 1px solid #d9d9d9;
    border-radius: 8px;
    appearance: none;
    background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23201719' stroke-width='1.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 16px center;
    color: #202020;
    font: 500 16px/1.5 Pretendard, sans-serif;
    cursor: pointer;
  }
  .case-category-select:focus-visible { outline: 2px solid #c62828; outline-offset: 3px; }
  .case-filters { display: flex; flex-direction: row; flex-wrap: wrap; gap: 4px 20px; border-left: 0; border-bottom: 1px solid #d9d9d9; }
  .case-filter { width: auto; min-height: 44px; gap: 0; padding: 10px 0; font-size: 13px; }
  .case-filter-count { margin-left: 6px; font-size: 11px; }
  .case-filter[aria-pressed=true]::before { left: 0; top: auto; bottom: 0; width: 100%; height: 2px; transform: none; }
  .case-filter-meta { margin-bottom: 20px; }
  .page-cases #case-results { grid-template-columns: minmax(0, 1fr); }
}