/*
 * Secure Code by Design — kb.css
 * Knowledge Base (kb_article CPT) layout and components.
 */

/* ── KB ARCHIVE (docs index) ────────────────────────────────────────────────── */

.scd-kb-archive {
  padding: 80px var(--scd-padding-x);
}

.scd-kb-archive__header {
  text-align: center;
  margin-bottom: 60px;
}

.scd-kb-archive__header h1 {
  margin-bottom: 16px;
}

.scd-kb-archive__header p {
  max-width: 520px;
  margin: 0 auto 32px;
}

/* Search */
.scd-kb-search {
  max-width: 480px;
  margin: 0 auto;
}

/* Category grid */
.scd-kb-cats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.scd-kb-cat {
  background: var(--scd-bg2);
  border: 1px solid var(--scd-border);
  border-radius: var(--scd-radius-lg);
  padding: 28px 24px;
  text-decoration: none;
  display: block;
  transition: border-color var(--scd-transition), transform var(--scd-transition);
}

.scd-kb-cat:hover {
  border-color: var(--scd-accent);
  transform: translateY(-2px);
}

.scd-kb-cat__icon {
  font-size: 28px;
  margin-bottom: 14px;
}

.scd-kb-cat__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--scd-text);
  margin-bottom: 6px;
  display: block;
}

.scd-kb-cat__count {
  font-family: var(--scd-mono);
  font-size: 12px;
  color: var(--scd-text3);
}

/* Article list */
.scd-kb-articles { }

.scd-kb-article-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--scd-border);
  text-decoration: none;
  transition: all var(--scd-transition);
}

.scd-kb-article-row:first-child { border-top: 1px solid var(--scd-border); }
.scd-kb-article-row:hover .scd-kb-article-row__title { color: var(--scd-accent); }

.scd-kb-article-row__icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.scd-kb-article-row__content { flex: 1; }

.scd-kb-article-row__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--scd-text);
  margin-bottom: 4px;
  display: block;
  transition: color var(--scd-transition);
}

.scd-kb-article-row__excerpt {
  font-size: 13px;
  color: var(--scd-text2);
  line-height: 1.6;
  margin: 0;
}

.scd-kb-article-row__meta {
  font-family: var(--scd-mono);
  font-size: 11px;
  color: var(--scd-text3);
  flex-shrink: 0;
  white-space: nowrap;
}

/* ── KB SINGLE ARTICLE ──────────────────────────────────────────────────────── */

.scd-kb-single {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px var(--scd-padding-x);
}

/* Sidebar */
.scd-kb-sidebar { position: sticky; top: 80px; }

.scd-kb-sidebar__back {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--scd-mono);
  font-size: 12px;
  color: var(--scd-text3);
  text-decoration: none;
  margin-bottom: 28px;
  transition: color var(--scd-transition);
}
.scd-kb-sidebar__back:hover { color: var(--scd-accent); }

.scd-kb-sidebar__nav { }
.scd-kb-sidebar__nav-title {
  font-family: var(--scd-mono);
  font-size: 10px;
  color: var(--scd-text3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  display: block;
}

.scd-kb-sidebar__nav ul { list-style: none; }
.scd-kb-sidebar__nav ul li { margin-bottom: 4px; }
.scd-kb-sidebar__nav ul li a {
  font-size: 13px;
  color: var(--scd-text2);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 6px;
  display: block;
  transition: all var(--scd-transition);
}
.scd-kb-sidebar__nav ul li a:hover { color: var(--scd-text); background: var(--scd-bg3); }
.scd-kb-sidebar__nav ul li.current > a { color: var(--scd-accent); background: var(--scd-accent-bg); }

/* Article content */
.scd-kb-content {}

.scd-kb-content__header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--scd-border);
}

.scd-kb-content__cats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.scd-kb-content__cats a {
  text-decoration: none;
}

.scd-kb-content__title {
  font-size: clamp(24px, 3vw, 38px);
  margin-bottom: 16px;
}

.scd-kb-content__meta {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--scd-mono);
  font-size: 12px;
  color: var(--scd-text3);
}

/* Article body prose */
.scd-kb-content__body { }

/* Related articles */
.scd-kb-related {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--scd-border);
}

.scd-kb-related h3 {
  font-size: 16px;
  font-family: var(--scd-sans);
  font-weight: 500;
  margin-bottom: 20px;
  color: var(--scd-text2);
}

.scd-kb-related__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.scd-kb-related__card {
  background: var(--scd-bg2);
  border: 1px solid var(--scd-border);
  border-radius: var(--scd-radius);
  padding: 16px 18px;
  text-decoration: none;
  transition: border-color var(--scd-transition);
}
.scd-kb-related__card:hover { border-color: var(--scd-accent); }

.scd-kb-related__card strong {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--scd-text);
  margin-bottom: 6px;
}

.scd-kb-related__card span {
  font-size: 12px;
  color: var(--scd-text2);
}

/* ── TABLE OF CONTENTS (auto-generated by JS) ──────────────────────────────── */

.scd-kb-toc {
  background: var(--scd-bg2);
  border: 1px solid var(--scd-border);
  border-radius: var(--scd-radius);
  padding: 20px;
  margin-bottom: 32px;
}

.scd-kb-toc__title {
  font-family: var(--scd-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--scd-text3);
  margin-bottom: 12px;
  display: block;
}

.scd-kb-toc ul { list-style: none; }
.scd-kb-toc ul li { margin-bottom: 6px; }
.scd-kb-toc ul li a {
  font-size: 13px;
  color: var(--scd-text2);
  text-decoration: none;
  transition: color var(--scd-transition);
}
.scd-kb-toc ul li a:hover { color: var(--scd-accent); }
.scd-kb-toc ul li.scd-kb-toc--h3 { padding-left: 14px; }
.scd-kb-toc ul li.scd-kb-toc--h3 a { font-size: 12px; }

/* ── RESPONSIVE ─────────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .scd-kb-single {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .scd-kb-sidebar {
    position: static;
    border-bottom: 1px solid var(--scd-border);
    padding-bottom: 32px;
  }
}