/* Knowledge Base 📚 (Chris, 2026-10-16) - title, picture, then the search
   bar front and centre; articles listed by type below. */

.kb-hero {
  text-align: center;
  padding: 2.5rem 1rem 1rem;
}

.kb-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin: 0 0 1rem;
}

.kb-logo {
  display: block;
  width: min(440px, 86vw);
  height: auto;
  margin: 0 auto 1.8rem;
}

.kb-search {
  max-width: 44rem;
  margin: 0 auto;
}

.kb-search-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--surface);
  border: 2px solid var(--green);
  border-radius: 999px;
  padding: 0.35rem 0.4rem 0.35rem 1.3rem;
  box-shadow: 0 18px 44px -22px rgba(0, 0, 0, 0.4);
}

.kb-search-box:focus-within {
  border-color: var(--green-deep, #3f7a22);
  box-shadow: 0 0 0 4px rgba(97, 161, 56, 0.18), 0 18px 44px -22px rgba(0, 0, 0, 0.4);
}

.kb-search-icon {
  font-size: 1.3rem;
}

.kb-search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 1.2rem;
  color: var(--text);
  padding: 0.7rem 0;
}

.kb-search-input::-webkit-search-cancel-button {
  cursor: pointer;
}

.kb-search-btn {
  border: 0;
  border-radius: 999px;
  background: var(--green);
  color: #fff;
  font: inherit;
  font-weight: 700;
  padding: 0.75rem 1.4rem;
  cursor: pointer;
}

.kb-search-btn:hover {
  background: var(--green-bright);
}

.kb-search-hint {
  color: var(--muted);
  margin: 0.9rem 0 0;
}

.kb-search-status {
  color: var(--muted);
  margin: 0.9rem 0 0;
  min-height: 1.6em;
  font-weight: 600;
}

.kb-body {
  max-width: 64rem;
  margin: 0 auto;
  padding: 1rem 1rem 3rem;
}

/* Search results */
.kb-results {
  display: grid;
  gap: 0.9rem;
  max-width: 48rem;
  margin: 0 auto;
}

.kb-result,
.kb-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1rem 1.2rem;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.kb-result:hover,
.kb-card:hover,
.kb-result:focus-visible,
.kb-card:focus-visible {
  border-color: var(--green);
  box-shadow: 0 14px 34px -20px rgba(0, 0, 0, 0.35);
  transform: translateY(-1px);
}

.kb-card-type {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-deep, #3f7a22);
}

.kb-result-title,
.kb-card-title {
  font-weight: 800;
  font-size: 1.15rem;
}

.kb-result-snippet,
.kb-card-summary {
  color: var(--muted);
  font-size: 0.95rem;
}

.kb-result-snippet mark {
  background: rgba(115, 186, 68, 0.28);
  color: inherit;
  border-radius: 3px;
  padding: 0 1px;
}

/* Browse by type */
.kb-browse-title {
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 1.5rem 0 0.5rem;
}

.kb-category {
  margin-top: 1.5rem;
}

.kb-category-title {
  font-size: 1.5rem;
  margin: 0 0 0.2rem;
}

.kb-category-count {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--muted);
  background: var(--line);
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  vertical-align: middle;
}

.kb-category-blurb {
  color: var(--muted);
  margin: 0 0 1rem;
}

.kb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 0.9rem;
}

@media (max-width: 540px) {
  .kb-search-box {
    padding-left: 0.9rem;
  }
  .kb-search-btn {
    padding: 0.7rem 1rem;
  }
  .kb-search-input {
    font-size: 1.05rem;
  }
}