:root {
  color-scheme: light;
  --ink-950: #0b1727;
  --ink-900: #10243e;
  --ink-800: #193657;
  --ink-700: #28506f;
  --ink-600: #446b86;
  --paper: #fffdf8;
  --paper-warm: #faf5e9;
  --canvas: #edf1ef;
  --line: #d5dfdc;
  --line-strong: #b6c5c1;
  --muted: #526675;
  --amber-600: #9a5b08;
  --amber-500: #b8750e;
  --amber-300: #f4c969;
  --amber-100: #fff1ca;
  --sage-700: #1f6454;
  --sage-100: #def2e9;
  --rose-700: #993c3c;
  --rose-100: #fbe7e5;
  --shadow: 0 16px 36px rgba(16, 36, 62, 0.09);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink-950);
  background: var(--canvas);
  font-size: 1rem;
  line-height: 1.55;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select,
input[type="checkbox"],
input[type="radio"] {
  cursor: pointer;
}

button:disabled,
input:disabled {
  cursor: not-allowed;
}

a {
  color: var(--ink-800);
  font-weight: 700;
  text-decoration-thickness: 0.12em;
  text-underline-offset: 0.16em;
}

a:hover {
  color: var(--amber-600);
}

:focus-visible {
  outline: 3px solid var(--amber-500);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 50;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 0.9rem;
  color: var(--paper);
  background: var(--ink-950);
  border-radius: 0.35rem;
  transform: translateY(-175%);
  transition: transform 150ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-shell {
  display: grid;
  grid-template-columns: minmax(14.5rem, 17.5rem) minmax(0, 1fr);
  grid-template-rows: auto minmax(0, 1fr) auto;
  min-height: 100vh;
}

.topbar {
  position: sticky;
  z-index: 15;
  top: 0;
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.75rem;
  padding: 0.7rem clamp(1rem, 2.8vw, 2.6rem);
  color: var(--paper);
  background: var(--ink-950);
  border-bottom: 4px solid var(--amber-300);
}

.topbar__brand {
  display: flex;
  align-items: center;
  min-width: 0;
  gap: 0.75rem;
}

.brand-mark {
  display: grid;
  flex: 0 0 auto;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  color: var(--ink-950);
  font-weight: 900;
  background: var(--amber-300);
  border-radius: 0.5rem;
}

.topbar .eyebrow {
  margin: 0;
  color: #d5e2eb;
}

.topbar__title {
  margin: 0;
  color: var(--paper);
  font-weight: 800;
  letter-spacing: -0.015em;
}

.menu-button {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  color: var(--paper);
  font-weight: 800;
  background: transparent;
  border: 1px solid #8096a9;
  border-radius: 0.45rem;
}

.menu-button:hover {
  background: var(--ink-800);
}

.sidebar {
  grid-column: 1;
  align-self: start;
  position: sticky;
  top: 4.75rem;
  max-height: calc(100vh - 4.75rem);
  padding: 1.5rem 1rem;
  overflow-y: auto;
  background: var(--paper-warm);
  border-right: 1px solid var(--line);
}

.primary-nav ul,
.primary-nav li,
.module-list,
.module-list li,
.lesson-list,
.lesson-list li,
.source-links,
.activity-list,
.service-list,
.checklist,
.checklist li {
  padding: 0;
  margin: 0;
  list-style: none;
}

.nav-label,
.eyebrow {
  margin: 0 0 0.38rem;
  color: var(--ink-700);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  line-height: 1.25;
  text-transform: uppercase;
}

.primary-nav ul {
  display: grid;
  gap: 0.22rem;
}

.primary-nav a {
  display: block;
  padding: 0.63rem 0.7rem;
  color: var(--ink-800);
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 0.45rem;
}

.primary-nav a:hover {
  color: var(--ink-950);
  background: #f2e9d5;
}

.primary-nav a[aria-current="page"] {
  color: var(--paper);
  background: var(--ink-900);
  border-color: var(--ink-900);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.sidebar-card {
  margin-top: 1.25rem;
  padding: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.65rem;
}

.sidebar-card h2 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.sidebar-card p {
  margin: 0.35rem 0 0.6rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.sidebar-card--quiet {
  background: transparent;
}

.sidebar-card--quiet h2 {
  font-size: 0.94rem;
}

#main-content {
  grid-column: 2;
  min-width: 0;
  padding: clamp(1.25rem, 3.2vw, 3rem);
}

#app {
  width: min(100%, 82rem);
  margin: 0 auto;
}

.site-footer {
  grid-column: 1 / -1;
  padding: 1.05rem clamp(1rem, 2.8vw, 2.6rem);
  color: #d9e3e8;
  background: var(--ink-950);
  border-top: 1px solid #29435b;
}

.site-footer p {
  width: min(100%, 82rem);
  margin: 0 auto;
  font-size: 0.87rem;
}

.site-footer strong {
  color: var(--amber-300);
}

.app-loading,
.loading-state,
.error-state,
.empty-state {
  min-height: 20rem;
}

.loading-state,
.error-state,
.empty-state {
  display: grid;
  align-content: center;
  justify-items: start;
  padding: clamp(1.5rem, 5vw, 4rem);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}

.loading-state h1,
.error-state h1,
.empty-state h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  line-height: 1.12;
}

.loading-state p,
.error-state p,
.empty-state p {
  max-width: 42rem;
  margin: 0;
  color: var(--muted);
}

.error-state {
  border-color: #e1b9b5;
}

.view-header {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.35rem;
}

.view-header h1 {
  max-width: 19ch;
  margin: 0;
  font-size: clamp(2rem, 4.4vw, 3.35rem);
  letter-spacing: -0.045em;
  line-height: 1.03;
}

.view-header__lede {
  max-width: 66ch;
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.surface,
.content-card,
.metric-card,
.domain-card,
.practice-setup,
.question-card,
.flashcard,
.service-category,
.exam-card,
.course-index,
.lesson-content {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  box-shadow: var(--shadow);
}

.course-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  padding: 1rem;
  color: var(--ink-900);
  background: var(--amber-100);
  border: 1px solid #e2bc62;
  border-radius: 0.7rem;
}

.course-note__icon {
  display: grid;
  width: 1.7rem;
  height: 1.7rem;
  place-items: center;
  color: var(--paper);
  font-weight: 900;
  background: var(--amber-600);
  border-radius: 50%;
}

.course-note p {
  margin: 0;
}

.course-note p + p {
  margin-top: 0.35rem;
}

.course-note__meta {
  color: var(--amber-600);
  font-size: 0.9rem;
  font-weight: 700;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(17rem, 0.9fr);
  gap: 1rem;
  align-items: start;
  margin-top: 1rem;
}

.dashboard-main,
.dashboard-aside {
  display: grid;
  gap: 1rem;
}

.content-card,
.metric-card,
.domain-card,
.practice-setup,
.question-card,
.flashcard,
.service-category,
.exam-card {
  padding: clamp(1rem, 2.5vw, 1.5rem);
}

.content-card h2,
.content-card h3,
.metric-card h2,
.metric-card h3,
.domain-card h2,
.domain-card h3,
.practice-setup h2,
.question-card h2,
.flashcard h2,
.service-category h2,
.exam-card h2,
.course-index h2 {
  margin: 0;
  color: var(--ink-900);
  line-height: 1.2;
}

.content-card h2,
.metric-card h2,
.practice-setup h2,
.question-card h2,
.flashcard h2,
.service-category h2,
.exam-card h2 {
  font-size: clamp(1.2rem, 2vw, 1.45rem);
}

.content-card p,
.metric-card p,
.domain-card p,
.practice-setup p,
.question-card p,
.flashcard p,
.service-category p,
.exam-card p {
  color: var(--muted);
}

.progress-panel {
  display: grid;
  gap: 0.75rem;
}

.progress-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.progress-row strong {
  font-size: 1.03rem;
}

.progress-row span {
  color: var(--muted);
  font-size: 0.92rem;
}

progress {
  display: block;
  width: 100%;
  height: 0.64rem;
  overflow: hidden;
  accent-color: var(--amber-600);
  background: #e2eae8;
  border: 0;
  border-radius: 999px;
}

progress::-webkit-progress-bar {
  background: #e2eae8;
  border-radius: 999px;
}

progress::-webkit-progress-value {
  background: var(--amber-500);
  border-radius: 999px;
}

progress::-moz-progress-bar {
  background: var(--amber-500);
  border-radius: 999px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.metric-card {
  min-height: 9rem;
}

.metric-card__value {
  margin: 0.45rem 0 0.25rem;
  color: var(--ink-950) !important;
  font-size: clamp(1.9rem, 3.8vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1;
}

.metric-card__caption {
  margin: 0;
  font-size: 0.9rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 2.65rem;
  padding: 0.6rem 0.9rem;
  color: var(--paper);
  font-weight: 850;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  background: var(--ink-900);
  border: 1px solid var(--ink-900);
  border-radius: 0.48rem;
  box-shadow: 0 2px 0 rgba(11, 23, 39, 0.2);
}

.button:hover,
.button-link:hover {
  color: var(--paper);
  background: var(--ink-800);
  border-color: var(--ink-800);
}

.button:active,
.button-link:active {
  transform: translateY(1px);
  box-shadow: none;
}

.button--accent,
.button-link--accent {
  color: var(--ink-950);
  background: var(--amber-300);
  border-color: var(--amber-300);
}

.button--accent:hover,
.button-link--accent:hover {
  color: var(--ink-950);
  background: #f8d581;
  border-color: #f8d581;
}

.button--quiet,
.button-link--quiet {
  color: var(--ink-800);
  background: transparent;
  border-color: var(--line-strong);
  box-shadow: none;
}

.button--quiet:hover,
.button-link--quiet:hover {
  color: var(--ink-950);
  background: #f2eee4;
  border-color: var(--ink-700);
}

.button--danger {
  color: var(--rose-700);
  background: var(--rose-100);
  border-color: #e9bbb5;
  box-shadow: none;
}

.button--danger:hover {
  color: #7c2525;
  background: #f7d9d5;
  border-color: #c9827a;
}

.button--full {
  width: 100%;
  margin-top: 0.5rem;
}

.button[disabled] {
  color: #6d7b86;
  background: #e5e9e8;
  border-color: #d7dddd;
  box-shadow: none;
}

.domain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.domain-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 1rem;
  box-shadow: none;
}

.domain-card__weight {
  display: grid;
  width: 3.2rem;
  height: 3.2rem;
  place-items: center;
  color: var(--ink-950);
  font-size: 0.9rem;
  font-weight: 900;
  background: var(--amber-100);
  border: 1px solid #efd289;
  border-radius: 50%;
}

.domain-card h3 {
  font-size: 1rem;
}

.domain-card p {
  margin: 0.3rem 0 0;
  font-size: 0.88rem;
}

.recommendation-card {
  display: grid;
  gap: 0.8rem;
}

.recommendation-card p {
  margin: 0;
}

.activity-list {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.9rem;
}

.activity-list li {
  position: relative;
  padding: 0.65rem 0.75rem 0.65rem 1.6rem;
  color: var(--muted);
  font-size: 0.9rem;
  background: var(--paper-warm);
  border-radius: 0.4rem;
}

.activity-list li::before {
  position: absolute;
  top: 1rem;
  left: 0.72rem;
  width: 0.42rem;
  height: 0.42rem;
  content: "";
  background: var(--amber-600);
  border-radius: 50%;
}

.activity-list time {
  display: block;
  margin-top: 0.12rem;
  color: var(--ink-700);
  font-size: 0.78rem;
  font-weight: 750;
}

.activity-empty {
  color: var(--muted);
  font-size: 0.92rem;
}

.learn-layout {
  display: grid;
  grid-template-columns: minmax(16rem, 20rem) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.course-index {
  position: sticky;
  top: 5.55rem;
  max-height: calc(100vh - 6.5rem);
  padding: 1rem;
  overflow-y: auto;
  box-shadow: none;
}

.course-index > p {
  margin: 0.3rem 0 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.module-list {
  display: grid;
  gap: 0.8rem;
}

.module-item {
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.module-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.module-item__header {
  display: grid;
  gap: 0.3rem;
}

.module-item__title {
  color: var(--ink-900);
  font-size: 0.9rem;
  font-weight: 850;
  line-height: 1.25;
}

.module-item__progress {
  color: var(--muted);
  font-size: 0.77rem;
}

.module-item progress {
  height: 0.42rem;
  margin: 0.35rem 0 0.45rem;
}

.lesson-list {
  display: grid;
  gap: 0.18rem;
}

.lesson-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.45rem;
  align-items: start;
  padding: 0.4rem 0.42rem;
  color: var(--ink-800);
  font-size: 0.84rem;
  font-weight: 650;
  line-height: 1.25;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: 0.38rem;
}

.lesson-link:hover {
  color: var(--ink-950);
  background: var(--paper-warm);
}

.lesson-link[aria-current="page"] {
  color: var(--paper);
  background: var(--ink-900);
  border-color: var(--ink-900);
}

.lesson-status {
  display: grid;
  width: 1rem;
  height: 1rem;
  place-items: center;
  color: transparent;
  font-size: 0.7rem;
  background: transparent;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}

.lesson-status--complete {
  color: var(--paper);
  background: var(--sage-700);
  border-color: var(--sage-700);
}

.lesson-link[aria-current="page"] .lesson-status:not(.lesson-status--complete) {
  border-color: #dfeaf0;
}

.lesson-content {
  padding: clamp(1.15rem, 3vw, 2.5rem);
}

.lesson-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.85rem;
  padding: 0.22rem 0.55rem;
  color: var(--ink-800);
  font-size: 0.8rem;
  font-weight: 800;
  background: #edf4f1;
  border: 1px solid #c9dbd5;
  border-radius: 999px;
}

.pill--complete {
  color: var(--sage-700);
  background: var(--sage-100);
  border-color: #a8d4c2;
}

.lesson-content h1 {
  max-width: 21ch;
  margin: 0;
  font-size: clamp(1.85rem, 4.2vw, 3rem);
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.lesson-objective {
  margin: 1rem 0;
  padding: 1rem;
  color: var(--ink-800);
  background: #eef5f3;
  border-left: 4px solid var(--sage-700);
  border-radius: 0 0.5rem 0.5rem 0;
}

.lesson-objective strong {
  color: var(--ink-950);
}

.lesson-summary {
  max-width: 70ch;
  color: var(--ink-700);
  font-size: 1.1rem;
}

.lesson-section {
  margin-top: 1.75rem;
}

.lesson-section h2 {
  margin: 0 0 0.55rem;
  color: var(--ink-900);
  font-size: clamp(1.18rem, 2vw, 1.5rem);
}

.lesson-section p,
.lesson-section li {
  max-width: 73ch;
}

.lesson-section p {
  margin: 0.7rem 0;
}

.lesson-section ul {
  padding-left: 1.25rem;
}

.lesson-section li + li {
  margin-top: 0.38rem;
}

.exam-lens,
.takeaway {
  margin-top: 1.4rem;
  padding: 1rem 1rem 1rem 1.15rem;
  border-radius: 0.5rem;
}

.exam-lens {
  background: var(--amber-100);
  border-left: 4px solid var(--amber-600);
}

.takeaway {
  color: var(--ink-900);
  background: var(--sage-100);
  border-left: 4px solid var(--sage-700);
}

.exam-lens h2,
.takeaway h2 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.exam-lens p,
.takeaway p {
  margin: 0;
}

.lesson-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: space-between;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.lesson-actions__next-prev,
.lesson-actions__completion {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.source-section {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.source-section h2 {
  margin: 0 0 0.6rem;
  font-size: 1.05rem;
}

.source-links {
  display: grid;
  gap: 0.45rem;
}

.source-links a {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.28rem;
  align-items: baseline;
  width: fit-content;
  max-width: 100%;
  font-size: 0.91rem;
}

.external-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.source-publisher {
  display: block;
  margin-top: 0.05rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.sources-empty {
  color: var(--muted);
  font-size: 0.9rem;
}

.practice-layout {
  display: grid;
  gap: 1rem;
}

.practice-setup {
  display: grid;
  gap: 1rem;
}

.practice-setup__row {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.35rem;
  min-width: min(100%, 15rem);
}

.form-field label,
.question-card legend {
  color: var(--ink-900);
  font-weight: 850;
}

.form-field select {
  min-height: 2.65rem;
  padding: 0.5rem 0.65rem;
  color: var(--ink-950);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 0.42rem;
}

.practice-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.practice-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.89rem;
}

.practice-session-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.practice-session-header p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.question-card {
  padding: clamp(1.1rem, 3.2vw, 2rem);
}

.question-card fieldset {
  min-width: 0;
  padding: 0;
  margin: 1.25rem 0 0;
  border: 0;
}

.question-card legend {
  grid-column: 1 / -1;
  max-width: 65ch;
  padding: 0;
  font-size: clamp(1.08rem, 2.1vw, 1.35rem);
  line-height: 1.35;
}

.question-type-note {
  grid-column: 1 / -1;
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.choice-list {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}

.choice-option {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.68rem;
  align-items: start;
  padding: 0.8rem;
  color: var(--ink-900);
  font-weight: 650;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-radius: 0.55rem;
}

.choice-option:hover {
  border-color: var(--ink-700);
}

.choice-option input {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0.2rem 0 0;
  accent-color: var(--ink-900);
}

.choice-option.is-correct-choice {
  background: var(--sage-100);
  border-color: #91c9b2;
}

.choice-option.is-incorrect-choice {
  background: var(--rose-100);
  border-color: #deaaa3;
}

.choice-option__text {
  min-width: 0;
}

.choice-mark {
  display: block;
  margin-top: 0.25rem;
  color: var(--ink-950);
  font-size: 0.82rem;
  font-weight: 900;
}

.field-error {
  margin: 0.8rem 0 0;
  padding: 0.65rem 0.75rem;
  color: #7c2525;
  font-weight: 750;
  background: var(--rose-100);
  border: 1px solid #e0aea8;
  border-radius: 0.45rem;
}

.answer-feedback {
  margin-top: 1.1rem;
  padding: 1rem;
  border-radius: 0.6rem;
}

.answer-feedback--correct {
  color: #164b3f;
  background: var(--sage-100);
  border: 1px solid #a5d2be;
}

.answer-feedback--incorrect {
  color: #762e2e;
  background: var(--rose-100);
  border: 1px solid #e2b1ab;
}

.answer-feedback h3 {
  margin: 0 0 0.3rem;
  color: inherit;
  font-size: 1.05rem;
}

.answer-feedback p {
  margin: 0;
  color: inherit;
}

.answer-explanation {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.answer-explanation h3 {
  margin: 0 0 0.35rem;
  color: var(--ink-900);
  font-size: 1.03rem;
}

.answer-explanation p {
  margin: 0;
}

.question-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.2rem;
}

.score-summary {
  display: grid;
  gap: 1rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--ink-900);
  border: 1px solid var(--ink-900);
  border-radius: 0.85rem;
  box-shadow: var(--shadow);
}

.score-summary h2,
.score-summary p,
.score-summary .eyebrow {
  color: var(--paper);
}

.score-summary h2 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.score-summary p {
  margin: 0;
}

.score-summary__number {
  color: var(--amber-300) !important;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.06em;
  line-height: 1;
}

.score-summary .button--quiet {
  color: var(--paper);
  border-color: #8da3b4;
}

.score-summary .button--quiet:hover {
  color: var(--paper);
  background: var(--ink-800);
}

.flashcard-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.flashcard-controls .form-field {
  flex: 1 1 15rem;
}

.deck-progress {
  display: grid;
  gap: 0.35rem;
  min-width: min(100%, 14rem);
}

.deck-progress p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 750;
}

.flashcard {
  overflow: hidden;
}

.flashcard__count {
  margin: 0 0 0.5rem;
  color: var(--ink-700) !important;
  font-size: 0.9rem;
  font-weight: 800;
}

.flashcard__front {
  padding-bottom: 1.25rem;
}

.flashcard__front h2 {
  max-width: 40ch;
  font-size: clamp(1.35rem, 3vw, 2rem);
}

.flashcard__answer {
  margin-top: 0.2rem;
  padding: 1rem;
  background: var(--paper-warm);
  border-left: 4px solid var(--amber-600);
  border-radius: 0 0.45rem 0.45rem 0;
}

.flashcard__answer h3 {
  margin: 0 0 0.35rem;
  color: var(--ink-900);
  font-size: 1rem;
}

.flashcard__answer p {
  margin: 0;
  color: var(--ink-950);
}

.answer-hidden {
  margin: 0;
  padding: 0.75rem;
  color: var(--muted);
  font-size: 0.94rem;
  background: #f4f6f5;
  border: 1px dashed var(--line-strong);
  border-radius: 0.5rem;
}

.flashcard__known {
  margin: 0.85rem 0 0;
  color: var(--sage-700) !important;
  font-size: 0.9rem;
  font-weight: 850;
}

.flashcard__sources {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.flashcard__sources h3 {
  margin: 0 0 0.55rem;
  color: var(--ink-900);
  font-size: 1rem;
}

.flashcard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: space-between;
  margin-top: 1.25rem;
}

.flashcard-actions__group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.service-map-intro {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

.service-map-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.service-category {
  box-shadow: none;
}

.service-category h2 {
  margin-bottom: 0.85rem;
}

.service-list {
  display: grid;
  gap: 0.75rem;
}

.service-item {
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.service-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.service-item h3 {
  margin: 0;
  color: var(--ink-900);
  font-size: 1rem;
  line-height: 1.28;
}

.service-item p {
  margin: 0.3rem 0 0;
  font-size: 0.9rem;
}

.service-item__exam-note {
  margin-top: 0.45rem !important;
  padding-left: 0.65rem;
  color: var(--ink-800) !important;
  font-size: 0.85rem !important;
  border-left: 3px solid var(--amber-500);
}

.exam-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(17rem, 0.85fr);
  gap: 1rem;
  align-items: start;
}

.exam-card--ink {
  color: var(--paper);
  background: var(--ink-900);
  border-color: var(--ink-900);
}

.exam-card--ink h2,
.exam-card--ink p,
.exam-card--ink li,
.exam-card--ink .eyebrow {
  color: var(--paper);
}

.exam-card--ink .eyebrow {
  color: var(--amber-300);
}

.exam-facts {
  display: grid;
  gap: 0.85rem;
  margin: 1rem 0 0;
}

.exam-fact {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.exam-fact:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.exam-fact strong {
  display: block;
  margin-bottom: 0.18rem;
  color: var(--amber-300);
}

.checklist {
  display: grid;
  gap: 0.7rem;
  margin-top: 0.9rem;
}

.checklist label {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  color: var(--ink-900);
  font-weight: 650;
}

.checklist input {
  width: 1.05rem;
  height: 1.05rem;
  margin: 0.25rem 0 0;
  accent-color: var(--sage-700);
}

.reminder-list {
  padding-left: 1.2rem;
  margin: 0.8rem 0 0;
}

.reminder-list li + li {
  margin-top: 0.55rem;
}

.muted {
  color: var(--muted);
}

.noscript-message {
  max-width: 42rem;
  padding: 1.25rem;
  margin: 1rem auto;
  color: var(--ink-950);
  background: var(--amber-100);
  border: 2px solid var(--amber-600);
  border-radius: 0.65rem;
}

.noscript-message h1 {
  margin: 0 0 0.45rem;
}

.noscript-message p {
  margin: 0;
}

@media (max-width: 1050px) {
  .dashboard-grid,
  .exam-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-aside {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learn-layout {
    grid-template-columns: minmax(14.5rem, 18rem) minmax(0, 1fr);
  }

  .service-map-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-shell {
    display: block;
  }

  .topbar {
    min-height: 4.4rem;
  }

  .menu-button {
    display: inline-flex;
  }

  .sidebar {
    display: none;
    position: static;
    max-height: none;
    padding: 1rem;
    overflow: visible;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sidebar.is-open {
    display: block;
  }

  #main-content {
    padding: 1.25rem 1rem 2rem;
  }

  .site-footer {
    padding: 1rem;
  }

  .learn-layout {
    grid-template-columns: 1fr;
  }

  .course-index {
    position: static;
    max-height: none;
  }

  .dashboard-aside {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 0.97rem;
  }

  .topbar {
    padding: 0.65rem 0.8rem;
  }

  .topbar__title {
    font-size: 0.94rem;
  }

  .menu-button {
    padding: 0.48rem 0.55rem;
    font-size: 0.86rem;
  }

  .view-header h1 {
    max-width: none;
    font-size: 2rem;
  }

  .metric-grid,
  .domain-grid {
    grid-template-columns: 1fr;
  }

  .course-note {
    grid-template-columns: 1fr;
  }

  .course-note__icon {
    display: none;
  }

  .button,
  .button-link {
    width: 100%;
  }

  .button-row,
  .practice-actions,
  .lesson-actions,
  .lesson-actions__next-prev,
  .lesson-actions__completion,
  .question-actions,
  .flashcard-actions,
  .flashcard-actions__group {
    display: grid;
    width: 100%;
  }

  .practice-setup__row,
  .flashcard-controls,
  .flashcard-actions {
    align-items: stretch;
  }

  .practice-session-header {
    align-items: stretch;
  }

  .domain-card {
    grid-template-columns: 1fr;
  }

  .lesson-content,
  .content-card,
  .metric-card,
  .domain-card,
  .practice-setup,
  .question-card,
  .flashcard,
  .service-category,
  .exam-card {
    padding: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}