.vp-categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

/* Site-wide link search — a compact trigger between the header and the category
   cards that opens a Ctrl+K-style popup (same idea as fmhy.pages.dev's search). */
.vp-site-search-trigger {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  max-width: 24rem;
  margin: 0 0 1.5rem;
  padding: 0.6rem 0.85rem;
  font-size: 0.9rem;
  color: var(--vp-c-text-2);
  border: 1px solid var(--vp-c-divider);
  border-radius: 0.5rem;
  background-color: var(--vp-c-bg-alt);
  cursor: pointer;
  transition: border-color 0.15s, background-color 0.15s;
}

.vp-site-search-trigger:hover,
.vp-site-search-trigger:focus-visible {
  outline: none;
  border-color: var(--vp-c-brand-1);
  background-color: var(--vp-c-bg);
}

.vp-site-search-trigger-icon {
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
}

.vp-site-search-trigger span {
  flex: 1;
  text-align: left;
}

.vp-site-search-kbd {
  flex-shrink: 0;
  font-size: 0.7rem;
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--vp-c-divider);
  border-radius: 0.3rem;
  background-color: var(--vp-c-bg);
  color: var(--vp-c-text-2);
}

/* Popup */
body.vp-site-search-open {
  overflow: hidden;
}

.vp-site-search-modal[hidden] {
  display: none;
}

.vp-site-search-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 10vh 1rem 1rem;
  background-color: rgba(0, 0, 0, 0.4);
}

.vp-site-search-dialog {
  width: 100%;
  max-width: 38rem;
  max-height: 75vh;
  display: flex;
  flex-direction: column;
  border-radius: 0.75rem;
  background-color: var(--vp-c-bg);
  border: 1px solid var(--vp-c-divider);
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.vp-site-search-input-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--vp-c-divider);
}

.vp-site-search-input-icon {
  width: 1.1rem;
  height: 1.1rem;
  flex-shrink: 0;
  color: var(--vp-c-text-2);
}

.vp-site-search-input {
  flex: 1;
  min-width: 0;
  padding: 0.5rem 0;
  font-size: 1rem;
  border: none;
  background: none;
  color: var(--vp-c-text-1);
}

.vp-site-search-input:focus {
  outline: none;
}

.vp-site-search-close {
  flex-shrink: 0;
  width: 1.75rem;
  height: 1.75rem;
  border: none;
  border-radius: 0.35rem;
  background: none;
  color: var(--vp-c-text-2);
  cursor: pointer;
  font-size: 0.85rem;
}

.vp-site-search-close:hover {
  background-color: var(--vp-c-bg-alt);
  color: var(--vp-c-text-1);
}

.vp-site-search-count {
  margin: 0;
  padding: 0.5rem 0.9rem 0;
  font-size: 0.8rem;
  color: var(--vp-c-text-2);
}

.vp-site-search-results {
  list-style: none;
  margin: 0;
  padding: 0.4rem;
  overflow-y: auto;
}

.vp-site-search-result {
  display: flex;
  align-items: stretch;
  gap: 0.3rem;
}

.vp-site-search-result-link {
  flex: 1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  border-radius: 0.4rem;
  color: inherit;
  text-decoration: none;
}

.vp-site-search-result.is-active .vp-site-search-result-link,
.vp-site-search-result-link:hover,
.vp-site-search-result-link:focus-visible {
  background-color: var(--vp-c-bg-alt);
}

.vp-site-search-result-title {
  font-size: 0.9rem;
  color: var(--vp-c-text-1);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.vp-site-search-result-title mark {
  background: none;
  color: var(--vp-c-brand-1);
  font-weight: 600;
}

.vp-site-search-result-category {
  flex-shrink: 0;
  font-size: 0.75rem;
  color: var(--vp-c-text-2);
  white-space: nowrap;
}

.vp-site-search-result-open {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  color: var(--vp-c-text-2);
  text-decoration: none;
  border-radius: 0.4rem;
}

.vp-site-search-result-open:hover {
  background-color: var(--vp-c-bg-alt);
  color: var(--vp-c-brand-1);
}

.vp-site-search-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  padding: 0.5rem 0.9rem;
  border-top: 1px solid var(--vp-c-divider);
  font-size: 0.75rem;
  color: var(--vp-c-text-2);
}

.vp-site-search-hints kbd {
  padding: 0.1rem 0.35rem;
  margin-right: 0.15rem;
  border: 1px solid var(--vp-c-divider);
  border-radius: 0.25rem;
  background-color: var(--vp-c-bg-alt);
  font-size: 0.7rem;
}

@media (max-width: 30rem) {
  .vp-site-search-hints {
    display: none;
  }
}

/* The shared content-card styles are also used by the blog. Keep the compact
   sizing scoped to category cards only. */
.vp-categories-index {
  align-items: stretch;
  grid-auto-rows: 1fr;
}

.vp-categories-index .vp-content-card {
  gap: 0.3rem;
  padding: 0.65rem 0.85rem;
  height: 100%;
}

.vp-categories-index .vp-content-card-description {
  line-height: 1.45;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.vp-categories-index .vp-content-card-tags {
  gap: 0.25rem;
  margin-top: 0;
}

.vp-categories-index .vp-content-card-tag {
  padding: 0.1rem 0.45rem;
  font-size: 0.7rem;
}

.vp-category-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.7rem;
  padding: 1.4rem 1.2rem;
  border: 1px solid var(--vp-c-divider);
  border-radius: 0.75rem;
  background-color: var(--vp-c-bg-alt);
  transition: all 0.3s ease;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.vp-category-card:hover,
.vp-category-card:focus-visible,
.vp-category-card:active {
  text-decoration: none;
}

.vp-category-card:hover {
  border-color: var(--vp-c-brand-1);
  background-color: var(--vp-c-bg);
  transform: translateY(-0.25rem);
  box-shadow: 0 0.75rem 2rem rgba(123, 197, 228, 0.2);
}

.vp-category-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
  margin: 0;
  line-height: 1.25;
}

.vp-category-head {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
  width: 100%;
}

.vp-category-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 1.6rem;
  line-height: 1;
  transform: translateY(-0.3em);
}

.vp-category-card:hover .vp-category-title {
  color: var(--vp-c-brand-1);
}

.vp-category-description {
  font-size: 0.95rem;
  color: var(--vp-c-text-2);
  line-height: 1.6;
  margin: 0;
  width: 100%;
}

@media (min-width: 30rem) {
  .vp-categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .vp-content-header h1 {
    font-size: 1.9rem;
  }

  .vp-category-title {
    font-size: 1.15rem;
  }
}

@media (min-width: 48rem) {
  .vp-category-title {
    font-size: 1.2rem;
  }
}

@media (min-width: 75rem) {
  .vp-categories-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .vp-category-card {
    padding: 1.75rem 1.5rem;
  }

  .vp-category-title {
    font-size: 1.3rem;
  }
}

@media (min-width: 90rem) {
  .vp-categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}