/* Knowledgebase index — MD ↔ HTML pairing for AI agents */

.kb-page.portal-layout .main-wrap {
  max-width: none;
}

.kb-page.portal-layout #knowledgebase-main {
  max-width: none;
}

.kb-page #knowledgebase-main.kb-canvas {
  width: 100%;
  max-width: none;
  margin: 0;
  padding-left: clamp(0.75rem, 2.5vw, 2rem);
  padding-right: clamp(0.75rem, 2.5vw, 2rem);
  padding-bottom: 2rem;
  box-sizing: border-box;
}

.kb-page .kb-hero {
  text-align: center;
  padding: 1.75rem 0 2rem;
  margin-bottom: 0.75rem;
}

.kb-page .kb-hero .badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--deep-forest);
  background: var(--gold-pale);
  border: 1px solid var(--gold);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.kb-page .kb-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 4.5vw, 2.25rem);
  color: var(--deep-forest);
  margin-bottom: 0.5rem;
}

.kb-page .kb-hero .kb-lead {
  max-width: 52rem;
  width: 100%;
  margin: 0.25rem auto 0;
  padding: 1.35rem 1.75rem;
  min-height: 5.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 0.7rem;
  background: linear-gradient(180deg, var(--white) 0%, var(--warm-cream) 100%);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 0.15rem);
  box-shadow: var(--shadow);
}

.kb-page .kb-hero .kb-lead .lead-line {
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
  max-width: 48rem;
}

/* LLM-only block: stays in DOM; matches page background for humans */
.kb-page .kb-llm-note {
  font-size: 0.82rem;
  color: var(--warm-cream);
  background: var(--warm-cream);
  border: 1px solid var(--warm-cream);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

.kb-page .kb-llm-note strong,
.kb-page .kb-llm-note a {
  color: inherit;
  font-weight: inherit;
  text-decoration: none;
}

.kb-page .kb-llm-note code {
  font-size: 0.78rem;
  color: inherit;
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.kb-page .kb-column-labels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.75rem, 2vw, 1.25rem);
  margin-bottom: 0.5rem;
  padding: 0 0.25rem;
}

.kb-page .kb-column-labels span {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--sage);
}

.kb-page .kb-column-labels span:last-child {
  text-align: right;
}

.kb-page .kb-topic {
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 0.1rem);
  background: var(--white);
  box-shadow: var(--shadow);
  margin-bottom: 0.85rem;
  overflow: hidden;
}

.kb-page .kb-topic-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  font-weight: 700;
  color: var(--deep-forest);
  background: linear-gradient(90deg, var(--gold-pale) 0%, var(--white) 55%);
  user-select: none;
}

.kb-page .kb-topic-summary::-webkit-details-marker {
  display: none;
}

.kb-page .kb-topic-label {
  flex: 0 1 auto;
}

.kb-page .kb-topic-count {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-right: auto;
  margin-left: 0.25rem;
}

.kb-page .kb-topic-toggle {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1;
  color: var(--forest);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  background: var(--white);
}

.kb-page .kb-topic-body {
  padding: 0.75rem clamp(0.5rem, 1.5vw, 1rem) 1rem;
  border-top: 1px solid var(--border);
}

.kb-page .kb-topic-empty {
  font-size: 0.88rem;
  color: var(--text-muted);
  font-style: italic;
  padding: 0.5rem 0;
}

.kb-page .kb-article-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(min(100%, 280px), 1fr));
  gap: clamp(0.75rem, 2vw, 1.25rem);
  margin-bottom: 0.85rem;
  width: 100%;
}

.kb-page .kb-article-row:last-child {
  margin-bottom: 0;
}

.kb-page .kb-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(0.75rem, 1.5vw, 1rem);
  background: var(--warm-cream);
  min-height: 0;
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  box-sizing: border-box;
}

.kb-page .kb-card--md {
  border-left: 3px solid var(--forest);
}

.kb-page .kb-card--html {
  border-left: 3px solid var(--gold);
  background: var(--white);
}

.kb-page .kb-card-type {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sage);
}

.kb-page .kb-card h3 {
  font-family: var(--font-display);
  font-size: clamp(0.88rem, 1.5vw, 1rem);
  line-height: 1.35;
  color: var(--deep-forest);
  margin: 0;
}

.kb-page .kb-card-summary {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0.15rem 0 0.35rem;
  flex: 1;
}

.kb-page .kb-card-summary-label {
  font-weight: 700;
  color: var(--forest);
}

.kb-page .kb-card-summary--empty {
  font-style: italic;
}

.kb-page .kb-card-meta {
  font-size: 0.72rem;
  color: var(--sage);
  margin: 0;
}

.kb-page .kb-card-url {
  font-size: 0.72rem;
  word-break: break-all;
  color: var(--forest);
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
}

.kb-page .kb-card-url a {
  color: var(--forest);
  font-weight: 600;
}

.kb-page .kb-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: auto;
}

.kb-page .kb-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.65rem;
  font-size: 0.72rem;
  font-weight: 600;
  border-radius: 0.35rem;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--forest);
  cursor: pointer;
  text-decoration: none;
}

.kb-page .kb-btn:hover {
  border-color: var(--sage);
  background: var(--gold-pale);
}

.kb-page .kb-btn--primary {
  background: var(--forest);
  color: var(--warm-cream);
  border-color: var(--forest);
}

.kb-page .kb-btn--primary:hover {
  background: var(--deep-forest);
}

.kb-page .kb-html-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.kb-page .kb-html-list a {
  font-size: 0.78rem;
  font-weight: 600;
}

.kb-page .kb-html-list .kb-tag-preview {
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--gold);
  margin-left: 0.25rem;
}

.kb-page .kb-md-preview {
  margin-top: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--deep-forest);
  color: #e8f0ea;
  max-height: 10rem;
  overflow: auto;
}

.kb-page .kb-md-preview pre {
  margin: 0;
  padding: 0.65rem;
  font-size: 0.68rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

.kb-page .kb-md-preview[hidden] {
  display: none;
}

.kb-page .kb-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
  padding: 1rem 0;
}

.kb-page .kb-page-btn {
  padding: 0.6rem 1.15rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--forest);
  cursor: pointer;
}

.kb-page .kb-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.kb-page .kb-page-info {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.5rem 0.85rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

@media (max-width: 52rem) {
  .kb-page .kb-column-labels,
  .kb-page .kb-article-row {
    grid-template-columns: 1fr;
  }

  .kb-page .kb-column-labels span:last-child {
    text-align: left;
  }
}