/* SimpleMed+ Encyclopaedia (/concepts). Loaded only on staticPublicPage pages, after brand.css.
   One calm reading column on brand tokens: serif headings, sans body at a long-read line height,
   green for orientation (remember, memory aid), the brand red only for exam traps. */
.kc {
  --kc-measure: 40rem;
  --kc-rule: #e4dccd;
  --kc-wash: #f6f1e7;
  --kc-trap: #9a4a42;
  --kc-trap-wash: #fbf1ee;
  color: var(--smg-copy);
}
.kc-wrap { width: min(100% - 2rem, 72rem); margin-inline: auto; display: grid; gap: clamp(2rem, 4vw, 3rem); }
.kc-column { width: min(100% - 2rem, var(--kc-measure)); margin-inline: auto; display: grid; gap: 2.25rem; }

/* Orientation */
.kc-crumbs ol { display: flex; flex-wrap: wrap; gap: 0.35rem 0.6rem; margin: 0; padding: 0; list-style: none; font-size: 0.9rem; color: var(--smg-muted); }
.kc-crumbs a { color: var(--smg-green-mid); text-decoration: none; }
.kc-crumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }
.kc-eyebrow { margin: 0; color: var(--smg-green-mid); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.kc h1 { margin: 0.35rem 0 0; color: var(--smg-ink); font-family: var(--smg-serif); font-size: clamp(2rem, 4.4vw, 2.75rem); font-weight: 700; line-height: 1.12; text-wrap: balance; }
.kc-lead { margin: 0.9rem 0 0; color: var(--smg-ink); font-size: clamp(1.1rem, 2vw, 1.25rem); line-height: 1.55; }
.kc h2 { margin: 0 0 0.85rem; color: var(--smg-ink); font-family: var(--smg-serif); font-size: 1.45rem; font-weight: 700; line-height: 1.25; text-wrap: balance; }
.kc h2.kc-label, .kc-label { margin: 0 0 0.5rem; font-family: var(--smg-sans); line-height: 1.3; color: var(--smg-green-mid); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }

/* Search: the same field on every Encyclopaedia page */
.kc-search { position: relative; display: grid; gap: 0.5rem; }
.kc-search[hidden] { display: none; }
.kc-search label { color: var(--smg-ink); font-weight: 700; }
.kc .kc-search input[type="search"]:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]) {
  width: 100%; padding: 0.85rem 1rem 0.85rem 2.75rem; font: inherit; font-size: 1.05rem; color: var(--smg-ink);
  background: var(--smg-card) 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='%2355635c' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") no-repeat 0.9rem 50%;
  border: 1px solid var(--smg-muted); border-radius: 0.75rem; box-shadow: 0 1px 0 rgba(24, 37, 31, 0.04);
}
.kc .kc-search input[type="search"]:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]):focus { outline: 2px solid transparent; border-color: var(--smg-green-mid); box-shadow: 0 0 0 3px rgba(31, 107, 79, 0.18); }
.kc-search--wide { max-width: 46rem; }
.kc .kc-search--compact input[type="search"]:not([type="checkbox"]):not([type="radio"]):not([type="hidden"]) { padding-block: 0.6rem; font-size: 0.98rem; }
.kc-results { margin: 0; padding: 0; list-style: none; display: grid; background: var(--smg-card); border: 1px solid var(--smg-line); border-radius: 0.75rem; overflow: hidden; }
.kc-results:empty { display: none; }
.kc-results li + li { border-top: 1px solid var(--kc-rule); }
.kc-results a { display: grid; gap: 0.15rem; padding: 0.75rem 1rem; color: inherit; text-decoration: none; }
.kc-results a:hover, .kc-results a:focus-visible { background: var(--smg-green-pale); }
.kc-results a:focus-visible { outline: 2px solid var(--smg-green-mid); outline-offset: -2px; }
.kc-results .kc-r-title { color: var(--smg-ink); font-weight: 700; }
.kc-results .kc-r-meta { color: var(--smg-green-mid); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.kc-results .kc-r-line { color: var(--smg-copy); font-size: 0.93rem; line-height: 1.45; }
.kc-results .kc-r-none { padding: 0.75rem 1rem; color: var(--smg-muted); }
.kc-results mark { background: #f3e3b3; color: inherit; border-radius: 2px; }

/* Entry */
.kc-remember { padding: 1.35rem 1.5rem; background: var(--smg-green-pale); border-radius: 1rem; }
.kc-remember p:last-child { margin: 0; color: var(--smg-ink); font-size: 1.08rem; font-weight: 600; line-height: 1.55; }
.kc-body { font-size: 1.06rem; line-height: 1.75; }
.kc-body > * { margin: 0 0 1.05em; }
.kc-body > *:last-child { margin-bottom: 0; }
.kc-body strong { color: var(--smg-ink); }
.kc-body ul, .kc-body ol { padding-left: 1.3rem; }
.kc-body li + li { margin-top: 0.35em; }
.kc-body ul { list-style: disc; }
.kc-body ol { list-style: decimal; }
.kc-body a { color: var(--smg-green); text-decoration: underline; text-underline-offset: 3px; }
.kc-body h3 { margin-top: 1.4em; color: var(--smg-ink); font-family: var(--smg-serif); font-size: 1.15rem; }

.kc-mnemonic { display: grid; gap: 0.6rem; padding: 1.4rem 1.5rem; background: var(--kc-wash); border: 1px solid var(--kc-rule); border-radius: 1rem; }
.kc-mnemonic h2.kc-label { margin: 0; }
.kc-mn-text { margin: 0; color: var(--smg-ink); font-family: var(--smg-serif); font-size: 1.35rem; font-weight: 700; line-height: 1.35; }
.kc-mn-letters { margin: 0.2rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.35rem; }
.kc-mn-letters li { display: grid; grid-template-columns: 2.1rem 1fr; align-items: baseline; }
.kc-mn-letters b { color: var(--smg-green); font-family: var(--smg-serif); font-size: 1.2rem; }
.kc-mn-explain { margin: 0; color: var(--smg-copy); }

.kc-facts dl { margin: 0; border-top: 1px solid var(--kc-rule); }
.kc-fact { display: grid; grid-template-columns: minmax(8rem, 34%) 1fr; gap: 0.4rem 1.25rem; padding: 0.8rem 0; border-bottom: 1px solid var(--kc-rule); }
.kc-fact dt { color: var(--smg-ink); font-weight: 700; }
.kc-fact dd { margin: 0; }

.kc-traps ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.75rem; }
.kc-traps li { padding: 0.9rem 1.1rem; background: var(--kc-trap-wash); border-radius: 0.75rem; }
.kc-traps h2::before { content: ""; display: inline-block; width: 0.55rem; height: 0.55rem; margin-right: 0.55rem; vertical-align: 0.18em; background: var(--kc-trap); border-radius: 50%; }

.kc-notes ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.6rem; }
.kc-notes a { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: 0.95rem 1.15rem; color: var(--smg-ink); font-weight: 600; text-decoration: none; background: var(--smg-card); border: 1px solid var(--smg-line); border-radius: 0.85rem; }
.kc-notes a:hover { border-color: var(--smg-green-mid); }
.kc-notes .kc-note-go { flex: none; color: var(--smg-green-mid); font-size: 0.85rem; font-weight: 700; }
.kc-notes .kc-primary-note { font-size: 0.8rem; color: var(--smg-muted); font-weight: 500; display: block; margin-top: 0.15rem; }

.kc-practise { display: grid; gap: 0.75rem; justify-items: start; padding: 1.4rem 1.5rem; border-top: 3px solid var(--smg-green); background: var(--smg-card); border-radius: 0 0 1rem 1rem; box-shadow: 0 1px 0 var(--kc-rule); }
.kc-practise h2 { margin: 0; }
.kc-practise p { margin: 0; }

.kc-related ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.kc-related a { display: inline-block; padding: 0.45rem 0.85rem; color: var(--smg-green); font-size: 0.95rem; font-weight: 600; text-decoration: none; background: var(--smg-green-pale); border-radius: 999px; }
.kc-related a:hover { background: #d4e7dd; }

.kc-foot { display: grid; gap: 0.25rem; padding-top: 1.25rem; border-top: 1px solid var(--kc-rule); color: var(--smg-muted); font-size: 0.88rem; }
.kc-foot p { margin: 0; }

/* Hub and subject lists */
.kc-hub-head { display: grid; gap: 0.25rem; max-width: 46rem; }
.kc-subjects { margin: 0; padding: 0; list-style: none; display: grid; gap: 0.85rem; grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr)); }
.kc-subjects a { display: grid; gap: 0.2rem; height: 100%; padding: 1.1rem 1.25rem; color: inherit; text-decoration: none; background: var(--smg-card); border: 1px solid var(--smg-line); border-radius: 1rem; }
.kc-subjects a:hover { border-color: var(--smg-green-mid); }
.kc-notes a:focus-visible, .kc-related a:focus-visible, .kc-subjects a:focus-visible, .kc-az a:focus-visible, .kc-crumbs a:focus-visible { outline: 2px solid var(--smg-green-mid); outline-offset: 2px; }
.kc-subjects b { color: var(--smg-ink); font-family: var(--smg-serif); font-size: 1.15rem; }
.kc-subjects span { color: var(--smg-muted); font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.kc-az { margin: 0; padding: 0; list-style: none; display: grid; }
.kc-az li { display: grid; grid-template-columns: 2.5rem 1fr; gap: 0 1rem; padding: 0.8rem 0; border-bottom: 1px solid var(--kc-rule); }
.kc-az li.kc-az-start:not(:first-child) { margin-top: 1.1rem; border-top: 1px solid var(--kc-rule); }
.kc-initial { color: var(--smg-green-mid); font-family: var(--smg-serif); font-size: 1.5rem; font-weight: 700; line-height: 1.2; }
.kc-az a { color: var(--smg-ink); font-weight: 700; text-decoration: none; }
.kc-az a:hover, .kc-az a:focus-visible { color: var(--smg-green); text-decoration: underline; text-underline-offset: 3px; }
.kc-az p { margin: 0.2rem 0 0; font-size: 0.95rem; line-height: 1.5; }
.kc-aside-link { margin: 0; font-weight: 600; }

@media (max-width: 640px) {
  .kc-fact { grid-template-columns: minmax(0, 1fr); gap: 0.15rem; }
  .kc-az li { grid-template-columns: 1.75rem 1fr; gap: 0 0.6rem; }
  .kc-remember, .kc-mnemonic, .kc-practise { padding: 1.15rem 1.2rem; }
  .kc-note-go-text { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .kc-search input, .kc-notes a, .kc-subjects a { transition: border-color 140ms ease, box-shadow 140ms ease; }
}