/* ============================================================
   Case Detail — Prototype für die neue Case-Struktur
   (Block -> Tier -> Case). Nutzt die theme.css-Tokens (Teal,
   Fredoka/Nunito), damit es zum Lernpfad-Look passt statt zum
   alten case.css (Bootstrap-Blau).
   ============================================================ */

.cd-wrap {
  width: 90%;
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 0 80px;
}

.cd-breadcrumb {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-ink-soft);
  margin-bottom: 18px;
}

.cd-breadcrumb a {
  color: var(--color-ink-soft);
  text-decoration: none;
}

.cd-breadcrumb a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.cd-badges {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.cd-header h1 {
  font-family: var(--font-heading);
  font-size: 32px;
  line-height: 1.2;
  color: var(--color-ink);
  margin: 0 0 6px;
}

.cd-header .cd-block-label {
  font-family: var(--font-body);
  color: var(--color-ink-soft);
  font-size: 14px;
  margin-bottom: 28px;
}

.cd-section {
  margin-bottom: 28px;
  padding: 24px;
}

.cd-section h2 {
  font-family: var(--font-heading);
  font-size: 19px;
  color: var(--color-ink);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cd-prompt {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 28px;
}

.cd-prompt .cd-eyebrow {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  display: block;
}

.cd-prompt p {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-ink);
  margin: 0;
  line-height: 1.4;
}

.cd-list {
  margin: 0;
  padding-left: 0;
  list-style: none;
  font-family: var(--font-body);
  color: var(--color-ink-soft);
}

.cd-list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  line-height: 1.55;
}

.cd-list.cd-list-check li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.cd-list.cd-list-warn li::before {
  content: "✕";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ---------- Model Answer reveal ---------- */
.cd-reveal-btn {
  margin-top: 4px;
}

.cd-answer-box {
  margin-top: 18px;
  background: var(--color-bg);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  font-family: var(--font-body);
  color: var(--color-ink);
  line-height: 1.65;
  white-space: pre-line;
}

.cd-answer-box.hidden {
  display: none;
}

/* ---------- Follow-ups (gated) ---------- */
.cd-followups {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
}

.cd-followups li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  color: var(--color-ink);
}

.cd-followups li .cd-lock {
  font-size: 13px;
  color: var(--color-ink-soft);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

/* ---------- Related cases ---------- */
.cd-related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.cd-related-card {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  background: var(--color-surface);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.cd-related-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.cd-related-card .cd-related-num {
  font-family: var(--font-heading);
  font-size: 12px;
  color: var(--color-primary-dark);
  display: block;
  margin-bottom: 4px;
}

.cd-related-card .cd-related-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-ink);
}

/* ---------- "Completed" badge (header) ---------- */
.badge-positive {
  background: var(--color-primary);
  color: #fff;
}

/* ---------- Mark-as-complete button ---------- */
.cd-complete-bar {
  margin-bottom: 20px;
}

.cd-complete-bar .btn {
  width: 100%;
}

.cd-complete-bar .cd-complete-done {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

/* ---------- Prev/Next case navigation ---------- */
.cd-case-nav {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
}

.cd-case-nav-link {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.cd-case-nav-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-primary);
}

.cd-case-nav-next {
  margin-left: auto;
  justify-content: flex-end;
  text-align: right;
}

.cd-case-nav-arrow {
  font-size: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.cd-case-nav-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.cd-case-nav-label {
  font-family: var(--font-heading);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-ink-soft);
}

.cd-case-nav-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Bottom progress / registration banner ---------- */
.cd-cta-banner {
  position: sticky;
  bottom: 16px;
  margin-top: 36px;
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: var(--shadow-md);
  flex-wrap: wrap;
}

.cd-cta-banner .cd-cta-text {
  font-family: var(--font-body);
  font-size: 14px;
}

.cd-cta-banner .cd-cta-text strong {
  color: #fff;
  font-family: var(--font-heading);
}

@media (max-width: 640px) {
  .cd-related-grid {
    grid-template-columns: 1fr;
  }
  .cd-followups li {
    flex-direction: column;
    align-items: flex-start;
  }
  .cd-case-nav {
    flex-direction: column;
  }
  .cd-case-nav-next {
    margin-left: 0;
  }
}