/* ==========================================================================
   Monograph components
   Styles for the interactive elements inside each paper (metrics, primers,
   glossary, case studies, matrices, quizzes, references). Selectors match
   the markup in _posts/ and assets/js/monograph.js, so papers need no edits.
   ========================================================================== */

/* --- Paper front matter: series, scope, method --------------------------- */
.monograph-badge-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 0 0 2rem;
  border-top: 1px solid var(--border-color);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  line-height: 1.45;
}

.monograph-badge-item {
  display: grid;
  grid-template-columns: 9.5rem minmax(0, 1fr);
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-color);
}

.monograph-badge-label {
  font-weight: 400;
  color: var(--text-light);
}

.monograph-subtitle,
.prose .monograph-subtitle {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  font-weight: 400;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 0 0 2rem;
}

/* Optional controls (used by some papers) */
.monograph-control-panel {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  margin: 1.75rem 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-family: var(--font-sans);
}

.reading-edition-badge,
.audience-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.7rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--bg-secondary);
  border-radius: var(--radius);
}
.reading-edition-badge { color: var(--accent-color); }

.mode-toggle-group {
  display: inline-flex;
  padding: 3px;
  gap: 3px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
}

.mode-btn {
  padding: 0.35rem 0.8rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: 0;
  border-radius: 2px;
  cursor: pointer;
}
.mode-btn:hover { color: var(--text-color); }
.mode-btn.active { background: var(--bg-card); color: var(--accent-color); box-shadow: var(--shadow-sm); }

/* --- Key figures ---------------------------------------------------------- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 0;
  margin: 2rem 0 0.75rem;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-color);
}

.metric-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1rem 1rem;
  text-align: left;
  cursor: pointer;
  background: transparent;
  border-right: 1px solid var(--border-color);
  transition: background-color 0.15s ease;
}
.metric-card:last-child { border-right: 0; }
.metric-card::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: -1px;
  height: 3px;
  background: transparent;
  transition: background-color 0.15s ease;
}
.metric-card:hover { background: var(--bg-card); }
.metric-card:hover::before { background: var(--border-dark); }
.metric-card.active { background: var(--bg-card); }
.metric-card.active::before { background: var(--accent-color); }

.metric-num {
  font-family: var(--font-serif);
  font-size: 2.35rem;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: lining-nums tabular-nums;
  font-variation-settings: "opsz" 72;
  color: var(--accent-color);
  margin-bottom: 0.55rem;
}

.metric-label {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-color);
}

.metric-sub {
  margin-top: 0.15rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  line-height: 1.35;
  color: var(--text-light);
}

.metric-hint {
  margin-top: auto;
  padding-top: 0.6rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-color);
  opacity: 0.85;
}

.metric-detail-box {
  display: none;
  margin: 0 0 2rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-color);
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.6;
  animation: mono-fade 0.2s ease-out;
}
.metric-detail-box.show { display: block; }
.metric-detail-box strong { font-family: var(--font-sans); }

/* --- Sticky section navigation ------------------------------------------- */
.chapter-nav-wrapper {
  position: sticky;
  top: 0;
  z-index: 90;
  margin: 2.5rem 0 2.5rem;
  padding: 0.6rem 0;
  background: color-mix(in srgb, var(--bg-color) 94%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-color);
}

.chapter-nav-scroll {
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
  padding-bottom: 0.15rem;
}
.chapter-nav-scroll::-webkit-scrollbar { height: 4px; }
.chapter-nav-scroll::-webkit-scrollbar-thumb { background: var(--border-color); border-radius: 2px; }

.chapter-pill {
  flex-shrink: 0;
  padding: 0.35rem 0.7rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  white-space: nowrap;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}
.chapter-pill:hover { color: var(--text-color); border-color: var(--border-color); }
.chapter-pill.active {
  color: #fff;
  background: var(--text-color);
  border-color: var(--text-color);
}

/* --- Sections -------------------------------------------------------------- */
.monograph-chapter {
  display: block;
  scroll-margin-top: 5rem;
  margin-bottom: 3.5rem;
}

.chapter-title-header {
  margin: 0 0 1.5rem;
  padding-bottom: 0;
  border-bottom: 0;
  scroll-margin-top: 5rem;
}

.chapter-number-tag {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-color);
}

.chapter-title-header h2 {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

@keyframes mono-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* --- Plain-language primers ---------------------------------------------- */
.primer-card {
  margin: 1.75rem 0 2.25rem;
  padding: 1.25rem 1.4rem 1.35rem;
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent-green);
}

.primer-card-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
}

.primer-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-green);
}

.primer-card-title {
  margin-bottom: 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-color);
}

.primer-card-body {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text-color);
}
.primer-card-body p:last-child { margin-bottom: 0; }

.primer-analogy {
  margin-top: 0.9rem;
  padding: 0.75rem 0.95rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 0.96rem;
  line-height: 1.6;
}

/* --- Glossary terms ---------------------------------------------------------- */
.term-chip {
  display: inline;
  padding: 0 0.1em;
  font: inherit;
  color: inherit;
  background: linear-gradient(transparent 62%, var(--accent-tint) 62%);
  border-bottom: 1px dotted var(--accent-color);
  cursor: help;
  transition: background-color 0.15s ease, color 0.15s ease;
}
.term-chip:hover { color: var(--accent-color); background: var(--accent-tint); }

.term-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(27, 26, 23, 0.45);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  animation: mono-fade 0.18s ease-out;
}
.term-modal-overlay.open { display: flex; }

.term-modal-card {
  position: relative;
  width: 100%;
  max-width: 34rem;
  padding: 2rem 2rem 1.75rem;
  background: var(--bg-card);
  border-top: 3px solid var(--border-dark);
  box-shadow: var(--shadow-lg);
}

.term-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: 50%;
  cursor: pointer;
}
.term-modal-close:hover { color: var(--text-color); border-color: var(--text-color); }

.term-modal-category {
  margin-bottom: 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent-color);
}

.term-modal-title,
.prose .term-modal-title {
  margin: 0 0 0.75rem;
  padding-right: 2rem;
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-color);
}

.term-modal-def {
  margin-bottom: 1rem;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--text-color);
}

.term-modal-why {
  padding: 0.85rem 1rem;
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-color);
  background: var(--bg-secondary);
}
.term-modal-why strong { font-family: var(--font-sans); font-size: 0.875rem; color: var(--accent-color); }

/* --- Case study tabs -------------------------------------------------------- */
.case-tabs-container {
  margin: 2rem 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.case-tabs-header {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.case-tab-btn {
  flex: 1;
  min-width: max-content;
  padding: 0.85rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  color: var(--text-muted);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
}
.case-tab-btn:hover { color: var(--text-color); }
.case-tab-btn.active {
  color: var(--text-color);
  background: var(--bg-card);
  border-bottom-color: var(--accent-color);
}

.case-tab-content { display: none; padding: 1.5rem; }
.case-tab-content.active { display: block; }

.case-card {
  margin-bottom: 1.25rem;
  padding: 1.15rem 1.3rem;
  background: var(--bg-secondary);
  border: 0;
  border-top: 1px solid var(--border-color);
}
.case-card:last-child { margin-bottom: 0; }

.case-card-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 0.6rem;
}

.case-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-color);
}

.case-card-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.15rem 0.5rem;
  color: var(--accent-color);
  background: var(--bg-card);
  border-radius: var(--radius);
}

.case-card p {
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-bottom: 0.75rem;
}

.case-card-quote {
  margin-top: 0.75rem;
  padding: 0.7rem 1.1rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--text-color);
  background: var(--bg-card);
  border-left: 2px solid var(--accent-color);
}
.case-card-quote strong { font-weight: 500; }

/* --- Tables ---------------------------------------------------------------- */
.academic-table-wrapper {
  margin: 2rem 0;
  overflow-x: auto;
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
}

.academic-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.98rem;
  text-align: left;
  background: transparent;
}

.academic-table th {
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-color);
  vertical-align: bottom;
  border-bottom: 1px solid var(--border-dark);
}

.academic-table td {
  padding: 0.9rem 1rem;
  line-height: 1.55;
  vertical-align: top;
  border-bottom: 1px solid var(--border-color);
}
.academic-table tr:last-child td { border-bottom: 0; }
.academic-table tbody tr:hover td { background: var(--bg-card); }

/* --- Comparison matrix ------------------------------------------------------ */
.matrix-container {
  margin: 2rem 0;
  padding: 1.25rem 1.4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.matrix-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.matrix-filter-btn,
.scenario-btn {
  padding: 0.35rem 0.8rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease;
}
.matrix-filter-btn:hover,
.scenario-btn:hover { color: var(--text-color); border-color: var(--text-color); }
.matrix-filter-btn.active,
.scenario-btn.active { color: #fff; background: var(--text-color); border-color: var(--text-color); }

.matrix-row {
  display: grid;
  grid-template-columns: 160px 1fr 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}
.matrix-row:last-child { border-bottom: 0; }

.matrix-row.header {
  padding-top: 0;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.matrix-dim {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-color);
}

.matrix-col-liberal,
.matrix-col-hierarchical,
.matrix-col-realism,
.matrix-col-algorithmic {
  padding: 0.8rem 0.95rem;
  font-size: 0.98rem;
  line-height: 1.55;
  border-radius: 0;
}

.matrix-col-liberal,
.matrix-col-hierarchical {
  background: color-mix(in srgb, var(--accent-navy) 6%, var(--bg-card));
  border-top: 2px solid var(--accent-navy);
}

.matrix-col-realism,
.matrix-col-algorithmic {
  background: color-mix(in srgb, var(--accent-color) 5%, var(--bg-card));
  border-top: 2px solid var(--accent-color);
}

/* --- Scenario explorer ----------------------------------------------------- */
.scenario-simulator {
  margin-top: 2rem;
  padding: 1.25rem;
  background: var(--bg-secondary);
  border: 0;
}

.scenario-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.75rem 0 1rem;
}

.scenario-display {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 0.75rem;
}

.scenario-box {
  padding: 1rem;
  font-size: 0.98rem;
  line-height: 1.55;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
}

.scenario-box-title {
  margin-bottom: 0.4rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
}

/* --- Stepper (if used) ---------------------------------------------------- */
.stepper-footer-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 3rem 0 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.stepper-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-color);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  cursor: pointer;
}
.stepper-btn:hover { border-color: var(--accent-color); color: var(--accent-color); }
.stepper-btn-primary { color: #fff; background: var(--accent-color); border-color: var(--accent-color); }
.stepper-btn-primary:hover { color: #fff; background: var(--accent-hover); }

/* --- Knowledge check ------------------------------------------------------- */
.quiz-widget {
  margin: 3rem 0;
  padding: 1.6rem 1.6rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--border-dark);
}

.quiz-header { margin-bottom: 1.25rem; }

.quiz-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.2;
}

.quiz-subtitle {
  margin-top: 0.25rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.quiz-question-card {
  margin-bottom: 1rem;
  padding: 1.1rem 0 1.25rem;
  background: transparent;
  border: 0;
  border-top: 1px solid var(--border-color);
}

.quiz-question-text {
  margin-bottom: 0.85rem;
  font-family: var(--font-serif);
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1.45;
}

.quiz-options { display: flex; flex-direction: column; gap: 0.45rem; }

.quiz-option-btn {
  padding: 0.65rem 0.95rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.45;
  text-align: left;
  color: var(--text-color);
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.quiz-option-btn:hover { border-color: var(--text-color); }

.quiz-option-btn.correct {
  color: #1d4a33;
  background: #e5f0e8;
  border-color: var(--accent-green);
  font-weight: 500;
}

.quiz-option-btn.incorrect {
  color: var(--accent-hover);
  background: var(--accent-tint);
  border-color: var(--accent-color);
  font-weight: 500;
}

/* monograph.js sets light inline colors on feedback; keep them readable */
.quiz-feedback {
  display: none;
  margin-top: 0.65rem;
  padding: 0.6rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-color) !important;
  background: var(--bg-secondary) !important;
  border-left: 2px solid var(--text-light);
}
.quiz-feedback.show { display: block; }
.quiz-question-card:has(.quiz-option-btn.correct) .quiz-feedback { border-left-color: var(--accent-green); }
.quiz-question-card:has(.quiz-option-btn.incorrect) .quiz-feedback { border-left-color: var(--accent-color); }

/* --- References ----------------------------------------------------------- */
.reference-item {
  padding: 0.6rem 0 0.6rem 2em;
  text-indent: -2em;
  font-size: 1rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--border-color);
  scroll-margin-top: 6rem;
}
.reference-item:last-child { border-bottom: 0; }

.citation-link {
  color: var(--accent-color);
  font-weight: inherit;
  text-decoration: none;
  border-bottom: 1px dotted currentColor;
  cursor: pointer;
}
.citation-link:hover { border-bottom-style: solid; }

/* --- Figures -------------------------------------------------------------- */
.monograph-figure {
  margin: 2.25rem 0;
  background: transparent;
  border: 0;
}

.monograph-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 30rem;
  margin: 0;
  object-fit: cover;
  border: 0;
}

.monograph-caption {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.25rem 1rem;
  padding: 0.6rem 0 0;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text-light);
  background: transparent;
  border-top: 0;
}
.monograph-caption strong { color: var(--text-color); font-weight: 600; }

/* When a paper opens with its series/scope/method block, join it to the
   author/date row above so the two read as one metadata table. */
.post-header + .post-content > .monograph-badge-row:first-child {
  margin-top: -2.5rem;
  border-top: 0;
}

/* --- Horizontal bar charts (data figures) -------------------------------- */
.bar-chart {
  margin: 2rem 0;
  padding: 1.25rem 1.25rem 1rem;
  font-family: var(--font-sans);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
}
.bar-chart-title { font-weight: 700; font-size: 0.95rem; color: var(--text-color); }
.bar-chart-sub { font-size: 0.8rem; color: var(--text-muted); margin: 0.2rem 0 1rem; }
.bar-row {
  display: grid;
  grid-template-columns: 7.5rem 1fr 3.5rem;
  align-items: center;
  gap: 0.75rem;
  margin: 0.45rem 0;
  font-size: 0.85rem;
}
.bar-label { color: var(--text-muted); }
.bar-track { height: 1.1rem; background: var(--bg-secondary); border-radius: var(--radius); overflow: hidden; }
.bar-fill { height: 100%; background: var(--text-light); border-radius: var(--radius); }
.bar-fill.is-dem { background: var(--accent-navy); }
.bar-fill.is-gop { background: var(--accent-color); }
.bar-fill.is-highlight { background: var(--accent-color); }
.bar-value { font-weight: 600; color: var(--text-color); text-align: right; font-variant-numeric: tabular-nums; }
.bar-row.is-current .bar-label,
.bar-row.is-current .bar-value { color: var(--text-color); font-weight: 700; }
.bar-chart-note { font-size: 0.75rem; color: var(--text-light); margin-top: 0.75rem; }

/* --- Responsive ---------------------------------------------------------- */
@media (max-width: 768px) {
  .monograph-badge-item { grid-template-columns: minmax(0, 1fr); gap: 0.1rem; }
  .monograph-subtitle { font-size: 1.15rem; }

  .monograph-control-panel { flex-direction: column; align-items: stretch; }

  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-card { border-bottom: 1px solid var(--border-color); }
  .metric-card:nth-child(2n) { border-right: 0; }
  .metric-num { font-size: 1.9rem; }

  .chapter-nav-wrapper { margin: 1.75rem 0; }

  .matrix-container { padding: 1rem; }
  .matrix-row { grid-template-columns: 1fr !important; gap: 0.6rem; }
  .matrix-row.header { display: none; }

  .scenario-display { grid-template-columns: 1fr; }

  .case-tab-content { padding: 1.1rem; }

  .quiz-widget { padding: 1.25rem 1.1rem 1rem; }

  .term-modal-overlay { padding: 1rem; align-items: flex-end; }
  .term-modal-card { padding: 1.5rem 1.25rem 1.25rem; max-height: 85vh; overflow-y: auto; }
  .term-modal-title { font-size: 1.4rem; }

  .stepper-footer-controls { flex-direction: column; align-items: stretch; }
  .stepper-btn { justify-content: center; }
}

@media (max-width: 420px) {
  .metric-num { font-size: 1.65rem; }
  .metric-card { padding: 0.9rem 0.75rem; }
}
