/* ============================================================
   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-header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

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

.cd-variant-note {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink-soft);
  margin: -2px 0 10px;
}

.cd-variant-note a {
  color: var(--color-primary-dark);
  font-weight: 700;
  text-decoration: none;
}

.cd-variant-note a:hover {
  text-decoration: underline;
}

.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;
}

.cd-listening-for {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.cd-listening-for h3 {
  font-family: var(--font-heading);
  font-size: 15px;
  color: var(--color-ink);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- Rich HTML content (introduction / solution / common
   mistakes) — shared typography so admin-authored case copy looks
   consistent wherever it's rendered, instead of relying on raw
   browser defaults. Overrides the pre-line white-space inherited
   from .cd-answer-box, since this content already uses real <p>/
   <table>/<details> tags and doesn't need literal newlines preserved. */
.cd-rich {
  font-family: var(--font-body);
  color: var(--color-ink);
  line-height: 1.65;
  white-space: normal;
}

.cd-rich p {
  margin: 0 0 14px;
}

.cd-rich p:last-child {
  margin-bottom: 0;
}

.cd-rich h2,
.cd-rich h3,
.cd-rich h4 {
  font-family: var(--font-heading);
  color: var(--color-ink);
  margin: 22px 0 10px;
}

.cd-rich h2:first-child,
.cd-rich h3:first-child,
.cd-rich h4:first-child {
  margin-top: 0;
}

.cd-rich h2 {
  font-size: 18px;
}

.cd-rich h3 {
  font-size: 16px;
}

.cd-rich ul,
.cd-rich ol {
  margin: 0 0 14px;
  padding-left: 22px;
}

.cd-rich li {
  margin-bottom: 6px;
  line-height: 1.55;
}

.cd-rich strong {
  color: var(--color-ink);
}

/* ---------- Tables (e.g. peer-company data) ---------- */
.cd-rich table {
  width: 100%;
  border-collapse: collapse;
  margin: 6px 0 18px;
  font-size: 14px;
}

.cd-rich th,
.cd-rich td {
  border: 1px solid var(--color-border);
  padding: 10px 12px;
  text-align: left;
}

.cd-rich th {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13px;
}

.cd-rich tbody tr:nth-child(even) td {
  background: var(--color-bg);
}

/* ---------- Formula callouts ---------- */
.cd-rich p.formula {
  font-family: "SFMono-Regular", Consolas, Menlo, monospace;
  font-size: 15px;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin: 0;
  display: inline-block;
}

/* ---------- Expandable formula hints (native <details>/<summary>) ---------- */
.cd-rich details {
  margin: 14px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: 4px 16px 14px;
  transition: border-color 0.15s ease;
}

.cd-rich details[open] {
  border-color: var(--color-primary);
}

.cd-rich details summary {
  margin: 0 -16px;
  padding: 12px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.cd-rich details summary::-webkit-details-marker {
  display: none;
}

.cd-rich details summary::before {
  content: "▸";
  display: inline-block;
  color: var(--color-primary);
  transition: transform 0.15s ease;
}

.cd-rich details[open] summary::before {
  transform: rotate(90deg);
}

.cd-rich details > *:not(summary) {
  margin-top: 12px;
}

.cd-rich details p.formula {
  margin: 12px 0 0;
  display: block;
}

/* ---------- "What you're given" section ---------- */
.cd-given {
  border-color: var(--color-border);
}

/* ---------- 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);
}

/* ---------- Star rating ---------- */
.cd-rating-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.cd-rating-avg {
  font-family: var(--font-heading);
  font-size: 22px;
  color: var(--color-ink);
}

.cd-rating-stars-static,
.cd-star-input {
  display: inline-flex;
  gap: 2px;
}

.cd-rating-stars-static .cd-star {
  font-size: 20px;
  color: var(--color-border);
}

.cd-rating-stars-static .cd-star.is-filled {
  color: var(--color-primary);
}

.cd-rating-count {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-ink-soft);
}

.cd-rating-input {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.cd-rating-input-label {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink-soft);
}

.cd-star-btn {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 26px;
  color: var(--color-border);
  padding: 0;
  line-height: 1;
  transition: color 0.1s ease, transform 0.1s ease;
}

.cd-star-btn:hover {
  transform: scale(1.1);
}

.cd-star-btn.is-filled {
  color: var(--color-primary);
}

.cd-rating-saved-note {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-primary-dark);
}

.cd-rating-login-prompt {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink-soft);
  margin: 0;
}

.cd-rating-login-prompt a {
  color: var(--color-primary-dark);
  font-weight: 700;
  text-decoration: none;
}

.cd-rating-login-prompt a:hover {
  text-decoration: underline;
}

/* ---------- Comments ---------- */
.cd-comment-form,
.cd-reply-form {
  margin-bottom: 20px;
}

.cd-comment-form textarea,
.cd-reply-form textarea {
  width: 100%;
  min-height: 70px;
  resize: vertical;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-bottom: 8px;
  box-sizing: border-box;
}

.cd-reply-form {
  margin-top: 10px;
  margin-left: 24px;
}

.cd-comment-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.cd-comment-empty {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink-soft);
}

.cd-comment {
  padding: 14px 0;
  border-top: 1px solid var(--color-border);
}

.cd-comment-list > .cd-comment:first-child {
  border-top: none;
  padding-top: 0;
}

.cd-comment-meta {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 4px;
}

.cd-comment-author {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
}

.cd-comment-date {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-ink-soft);
}

.cd-comment-text {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-ink);
  line-height: 1.55;
  margin: 0 0 6px;
}

.cd-comment-reply-toggle {
  border: none;
  background: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary-dark);
  padding: 0;
}

.cd-comment-reply-toggle:hover {
  text-decoration: underline;
}

.cd-comment-replies {
  margin-top: 14px;
  margin-left: 24px;
  padding-left: 16px;
  border-left: 2px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.cd-comment-replies .cd-comment {
  border-top: none;
  padding: 0;
}

@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;
  }
  .cd-comment-replies,
  .cd-reply-form {
    margin-left: 12px;
  }
}