.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 12px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid color-mix(in srgb, var(--brand-evergreen-900) 10%, transparent);
  background: color-mix(in srgb, var(--color-canvas) 92%, transparent);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  text-align: left;
  min-height: var(--control-md);
}

.brand-logo {
  width: clamp(10rem, 18vw, 15rem);
  height: auto;
}

.header-actions,
.profile-button {
  display: flex;
  align-items: center;
}

.header-actions {
  gap: 14px;
}

.profile-button {
  gap: 9px;
  padding: 5px 10px 5px 5px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--paper);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
}

.profile-initials {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--teal-950);
  font-size: 0.72rem;
  font-weight: 800;
}

#app {
  min-height: calc(100vh - 190px);
}

.course-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 42px;
  width: min(1380px, 100%);
  margin: 0 auto;
  padding: 38px clamp(20px, 5vw, 72px) 72px;
}

.course-sidebar {
  position: sticky;
  top: 112px;
  align-self: start;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-glass);
  box-shadow: var(--shadow-sm);
}

.sidebar-progress {
  padding: 24px;
  border-bottom: 1px solid var(--border);
  background: var(--teal-900);
  color: var(--color-text-inverse);
}

.sidebar-progress-top {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 10px;
}

.sidebar-progress strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
}

.sidebar-progress span {
  color: var(--color-text-inverse-muted);
  font-size: 0.75rem;
}

.module-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
}

.module-nav button {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 22px;
  gap: 10px;
  align-items: center;
  padding: 11px 10px;
  border: 0;
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.module-nav button:hover,
.module-nav button.is-current {
  background: var(--teal-50);
}

.nav-number,
.nav-status {
  display: grid;
  place-items: center;
}

.nav-number .icon,
.nav-status .icon {
  width: 1rem;
  height: 1rem;
}

.nav-number {
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--color-surface-raised);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.module-nav button.is-complete .nav-number {
  border-color: var(--teal-700);
  background: var(--teal-700);
  color: var(--color-text-inverse);
}

.module-nav button.is-locked {
  cursor: not-allowed;
  opacity: 0.48;
}

.nav-copy {
  min-width: 0;
}

.nav-copy strong,
.nav-copy small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.nav-copy strong {
  font-size: 0.86rem;
}

.nav-copy small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.72rem;
}

.nav-status {
  color: var(--teal-700);
  font-weight: 800;
}

.course-main {
  min-width: 0;
}

.course-main:focus {
  outline: none;
}

.dashboard-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  min-height: 380px;
  border-radius: 30px;
  background: var(--teal-900);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow);
}

.hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(34px, 6vw, 72px);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal-700);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.dashboard-hero .eyebrow,
.module-hero .eyebrow {
  color: var(--brand-sea-glass);
}

.hero-copy h1,
.module-hero h1,
.final-hero h1,
.certificate-intro h1,
.modal-card h1,
.info-card h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.02;
}

.hero-copy h1 {
  max-width: 650px;
  font-size: clamp(2.6rem, 5vw, 4.9rem);
}

.hero-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin: 20px 0 26px;
  color: var(--color-text-inverse-muted);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid var(--color-inverse-border);
  border-radius: 999px;
  color: var(--color-text-inverse-muted);
  font-size: 0.76rem;
}

.hero-meta .icon,
.module-meta .icon {
  width: 1rem;
  height: 1rem;
}

.hero-visual {
  position: relative;
  min-height: 340px;
  background:
    radial-gradient(circle at 70% 28%, var(--color-gold-glow) 0 10%, transparent 10.4%),
    linear-gradient(145deg, color-mix(in srgb, var(--color-text-inverse) 3%, transparent), transparent);
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.hero-visual::before {
  right: -100px;
  bottom: -140px;
  width: 460px;
  height: 460px;
  border: 1px solid var(--color-inverse-border);
  box-shadow:
    0 0 0 55px color-mix(in srgb, var(--color-text-inverse) 3.5%, transparent),
    0 0 0 110px color-mix(in srgb, var(--color-text-inverse) 2.5%, transparent);
}

.hero-visual::after {
  top: 40px;
  right: 44px;
  width: 150px;
  height: 150px;
  border: 44px solid var(--brand-learning-gold);
  border-left-color: var(--color-inverse-fill-muted);
  transform: rotate(28deg);
}

.hero-quote {
  position: absolute;
  z-index: 2;
  right: 44px;
  bottom: 44px;
  width: min(290px, calc(100% - 60px));
  padding: 22px;
  border: 1px solid var(--color-inverse-border);
  border-radius: 18px;
  background: var(--color-inverse-fill);
  backdrop-filter: blur(12px);
}

.hero-quote strong,
.hero-quote span {
  display: block;
}

.hero-quote strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.15;
}

.hero-quote span {
  margin-top: 8px;
  color: var(--color-text-inverse-muted);
  font-size: 0.76rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin: 44px 0 18px;
}

.section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.55rem);
  font-weight: 600;
  line-height: 1.05;
}

.section-heading p {
  max-width: 480px;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.module-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 250px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.module-card:hover {
  border-color: var(--color-border-strong);
}

.module-card.is-locked {
  background: var(--color-surface-disabled);
}

.module-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.module-index {
  color: var(--teal-700);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.module-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px;
  background: var(--teal-50);
  color: var(--teal-700);
  font-size: 1.3rem;
}

.module-icon .icon {
  width: 1.5rem;
  height: 1.5rem;
}

.module-card h3 {
  margin: 20px 0 8px;
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 600;
  line-height: 1.08;
}

.module-card > p {
  flex: 1;
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 0.9rem;
}

.module-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
}

.module-card-footer button {
  display: inline-flex;
  min-height: var(--control-md);
  align-items: center;
  gap: var(--space-1);
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--teal-700);
  cursor: pointer;
  font-weight: 800;
}

.module-card-footer .icon {
  width: 1rem;
  height: 1rem;
}

.completion-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--green);
  font-weight: 700;
}

.path-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  margin-top: 16px;
  padding: 22px 24px;
  border: 1px solid var(--color-warning-border);
  border-radius: 18px;
  background: var(--color-warning-surface);
}

.path-card-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 50%;
  background: var(--gold-light);
  font-size: 1.4rem;
}

.path-card-icon .icon,
.activity-icon .icon {
  width: 1.5rem;
  height: 1.5rem;
}

.path-card h3,
.path-card p {
  margin: 0;
}

.path-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.path-card p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.84rem;
}

.module-hero,
.final-hero,
.certificate-intro {
  padding: clamp(32px, 5vw, 58px);
  border-radius: 28px;
}

.module-hero {
  position: relative;
  overflow: hidden;
  background: var(--teal-900);
  color: var(--color-text-inverse);
}

.module-hero::after {
  position: absolute;
  right: -80px;
  bottom: -100px;
  width: 300px;
  height: 300px;
  border: 55px solid var(--brand-learning-gold);
  border-radius: 50%;
  content: "";
}

.module-hero h1,
.final-hero h1,
.certificate-intro h1 {
  position: relative;
  z-index: 1;
  max-width: 760px;
  font-size: clamp(2.5rem, 5vw, 4.4rem);
}

.module-hero > p:not(.eyebrow) {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 16px 0 0;
  color: var(--color-text-inverse-muted);
}

.module-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
  color: var(--color-text-inverse-muted);
  font-size: 0.8rem;
}

.module-meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.lesson-stack {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}

.lesson-card {
  padding: clamp(24px, 4vw, 40px);
}

.lesson-number {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: var(--teal-100);
  color: var(--teal-800);
  font-size: 0.8rem;
  font-weight: 800;
}

.lesson-card h2,
.quiz-card h2,
.assessment-card h2 {
  margin: 16px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 600;
  line-height: 1.12;
}

.lesson-card > p {
  color: var(--muted);
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0;
}

.concept-card {
  padding: 18px;
  background: var(--teal-50);
}

.concept-card strong,
.concept-card span {
  display: block;
}

.concept-card strong {
  margin-bottom: 6px;
  color: var(--teal-900);
  font-size: 0.9rem;
}

.concept-card span {
  color: var(--muted);
  font-size: 0.8rem;
}

.action-box,
.example-box,
.note-box {
  margin-top: 20px;
  padding: 20px;
  border-radius: 14px;
}

.action-box {
  border-left: 4px solid var(--gold);
  background: var(--color-warning-surface);
}

.example-box {
  border-left: 4px solid var(--teal-700);
  background: var(--teal-50);
}

.note-box {
  border: 1px solid var(--color-error-border);
  background: var(--color-error-surface);
}

.action-box strong,
.example-box strong,
.note-box strong {
  display: block;
  margin-bottom: 5px;
}

.action-box p,
.example-box p,
.note-box p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.quiz-card {
  padding: clamp(24px, 4vw, 40px);
  border-color: var(--color-border-strong);
  background: linear-gradient(145deg, var(--color-surface), var(--color-surface-subtle));
}

.activity-card {
  margin-top: 22px;
  padding: clamp(24px, 4vw, 40px);
  border-color: var(--color-border-strong);
  background:
    linear-gradient(var(--color-surface), var(--color-surface)),
    radial-gradient(circle at 90% 0, var(--gold-light), transparent 44%);
}

.activity-heading {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.activity-icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border-radius: 16px;
  background: var(--teal-900);
  color: var(--color-text-inverse);
  font-size: 1.3rem;
  font-weight: 700;
}

.activity-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  font-weight: 600;
  line-height: 1.08;
}

.activity-heading > div > p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
}

.activity-form {
  margin-top: 26px;
}

.activity-input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.activity-input-grid.four-up {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.activity-form label > span:first-child,
.loan-amount-label > span:first-child {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
}

.activity-form .field-input {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.money-input,
.suffix-input {
  position: relative;
  display: block;
}

.money-input b,
.suffix-input b {
  position: absolute;
  z-index: 2;
  top: 50%;
  color: var(--muted);
  font-size: 0.82rem;
  transform: translateY(-50%);
}

.money-input b {
  left: 13px;
}

.money-input input {
  padding-left: 28px;
}

.suffix-input b {
  right: 13px;
}

.suffix-input input {
  padding-right: 28px;
}

.activity-result,
.utilization-result {
  margin-top: 18px;
  border-radius: 16px;
  background: var(--teal-50);
}

.activity-result {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5px 20px;
  align-items: end;
  padding: 20px;
}

.activity-result > span {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.activity-result > strong {
  grid-row: 1 / 3;
  grid-column: 2;
  color: var(--green);
  font-family: var(--font-display);
  font-size: 2rem;
  font-variant-numeric: tabular-nums;
}

.activity-result.is-negative {
  background: var(--color-error-surface);
}

.activity-result.is-negative > strong {
  color: var(--red);
}

.result-meter,
.utilization-scale {
  overflow: hidden;
  height: 7px;
  border-radius: 999px;
  background: var(--color-border);
}

.result-meter > span,
.utilization-scale > span {
  display: block;
  width: var(--meter, 0%);
  height: 100%;
  border-radius: inherit;
  background: var(--teal-700);
  transition: width 0.25s ease;
}

.activity-result.is-negative .result-meter > span {
  background: var(--coral);
}

.activity-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.76rem;
}

.utilization-result {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 22px;
  align-items: center;
  padding: 20px;
}

.utilization-ring {
  display: grid;
  width: 88px;
  height: 88px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--teal-700) var(--used, 0deg), var(--color-border) 0);
}

.utilization-ring::before {
  grid-area: 1 / 1;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.utilization-ring strong {
  z-index: 1;
  grid-area: 1 / 1;
  font-size: 1.1rem;
}

.utilization-result > div:last-child > span,
.utilization-result > div:last-child > strong {
  display: block;
}

.utilization-result > div:last-child > span {
  color: var(--muted);
  font-size: 0.78rem;
}

.utilization-result > div:last-child > strong {
  margin: 3px 0 10px;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.loan-amount-label {
  display: block;
  width: min(280px, 100%);
  margin-bottom: 16px;
}

.loan-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.loan-offer {
  min-width: 0;
  margin: 0;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--teal-50);
}

.loan-offer legend {
  padding: 0 8px;
  color: var(--teal-900);
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.loan-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.loan-output {
  display: grid;
  gap: 9px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.loan-output > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.loan-output span {
  color: var(--muted);
  font-size: 0.72rem;
}

.loan-output strong {
  font-variant-numeric: tabular-nums;
}

.quiz-card .eyebrow {
  color: var(--teal-700);
}

.answer-list {
  display: grid;
  gap: 10px;
  margin: 22px 0;
}

.module-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 22px;
}

.final-hero {
  background: var(--color-warning-surface);
}

.final-hero .eyebrow,
.certificate-intro .eyebrow {
  color: var(--color-warning);
}

.final-hero p,
.certificate-intro p {
  max-width: 720px;
  margin: 16px 0 0;
  color: var(--muted);
}

.assessment-card {
  margin-top: 20px;
  padding: clamp(24px, 4vw, 40px);
}

.assessment-question {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.assessment-question:first-of-type {
  padding-top: 8px;
}

.assessment-question:last-of-type {
  border-bottom: 0;
}

.assessment-question legend {
  margin-bottom: 14px;
  font-weight: 700;
}

.assessment-question fieldset,
fieldset.assessment-question {
  min-width: 0;
  margin: 0;
  padding-right: 0;
  padding-left: 0;
  border-top: 0;
  border-right: 0;
  border-left: 0;
}

.score-panel {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 18px;
  align-items: center;
  margin-bottom: 24px;
  padding: 20px;
  border-radius: 16px;
  background: var(--teal-50);
}

.score-value {
  display: grid;
  width: 72px;
  height: 72px;
  place-items: center;
  border-radius: 50%;
  background: var(--teal-900);
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.score-panel h3,
.score-panel p {
  margin: 0;
}

.score-panel p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.86rem;
}

.certificate-intro {
  background: var(--teal-900);
  color: var(--color-text-inverse);
}

.certificate-intro p {
  color: var(--color-text-inverse-muted);
}

.certificate-wrap {
  margin-top: 22px;
  overflow-x: auto;
}

.certificate {
  position: relative;
  overflow: hidden;
  width: 100%;
  min-width: 720px;
  aspect-ratio: 1.414 / 1;
  padding: 8%;
  border: 14px solid var(--teal-900);
  background: var(--color-certificate-surface);
  box-shadow: var(--shadow);
  text-align: center;
}

.certificate::before,
.certificate::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.certificate::before {
  top: -120px;
  left: -120px;
  width: 280px;
  height: 280px;
  border: 38px solid var(--gold);
}

.certificate::after {
  right: -80px;
  bottom: -80px;
  width: 230px;
  height: 230px;
  border: 34px solid var(--teal-100);
}

.certificate > * {
  position: relative;
  z-index: 1;
}

.certificate-seal {
  display: grid;
  width: 62px;
  height: 62px;
  margin: 0 auto 18px;
  place-items: center;
  border-radius: 50%;
  background: var(--teal-900);
  color: var(--color-text-inverse);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.certificate-kicker {
  color: var(--teal-700);
  font-size: clamp(0.65rem, 1vw, 0.9rem);
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.certificate h2 {
  margin: 1.5% 0 1%;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  font-weight: 600;
  line-height: 1;
}

.certificate-presented {
  margin: 3% 0 0;
  color: var(--muted);
  font-size: clamp(0.75rem, 1.2vw, 1rem);
}

.certificate-name {
  display: inline-block;
  min-width: 55%;
  margin: 1.5% 0;
  padding: 0 5% 1%;
  border-bottom: 1px solid var(--color-border-strong);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.8rem);
  font-weight: 500;
  line-height: 1.05;
}

.certificate-description {
  max-width: 70%;
  margin: 1.5% auto 3%;
  color: var(--muted);
  font-size: clamp(0.7rem, 1vw, 0.92rem);
}

.certificate-meta {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  gap: 8%;
  font-size: clamp(0.65rem, 0.9vw, 0.82rem);
}

.certificate-meta > div {
  min-width: 150px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border-strong);
}

.certificate-meta strong,
.certificate-meta span {
  display: block;
}

.certificate-meta span {
  margin-top: 3px;
  color: var(--muted);
}

.certificate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.source-panel {
  margin-top: 22px;
  padding: 20px 24px;
}

.source-panel summary {
  cursor: pointer;
  font-weight: 700;
}

.source-panel ul {
  margin-bottom: 0;
}

.site-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 36px;
  padding: 34px clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--color-border);
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer p {
  margin: 5px 0 0;
}

.footer-mark {
  color: var(--teal-900);
  font-weight: 800;
  letter-spacing: 0.16em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.footer-links button {
  min-height: var(--control-md);
  padding: 0 var(--space-1);
  border: 0;
  background: transparent;
  color: var(--teal-700);
  cursor: pointer;
}

.footer-links a {
  display: inline-flex;
  min-width: var(--control-md);
  min-height: var(--control-md);
  align-items: center;
  justify-content: center;
}

.modal-illustration {
  width: 210px;
  margin: -24px auto 18px;
}

.modal-illustration svg {
  width: 100%;
}

.modal-illustration .line,
.modal-illustration .line-heavy {
  fill: none;
  stroke: var(--teal-900);
  stroke-linecap: round;
  stroke-linejoin: round;
}

.modal-illustration .line {
  stroke-width: 2;
}

.modal-illustration .line-heavy {
  stroke-width: 3;
}

.modal-illustration .fill-light {
  fill: var(--teal-100);
}

.modal-illustration .fill-gold {
  fill: var(--gold-light);
}

.modal-card h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
}

.modal-card > p:not(.eyebrow):not(.privacy-note) {
  margin: 14px 0 24px;
  color: var(--muted);
}

.modal-card form {
  display: grid;
  gap: 9px;
}

.modal-card label {
  margin-top: 6px;
  font-size: 0.8rem;
  font-weight: 700;
}

.modal-card .button-wide {
  margin-top: 12px;
}

.privacy-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.72rem;
  text-align: center;
}

.privacy-note a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.privacy-note a .icon {
  width: 0.875rem;
  height: 0.875rem;
}

.info-card {
  width: min(680px, 100%);
  max-height: min(760px, calc(100vh - 48px));
  overflow-y: auto;
}

.info-card h2 {
  padding-right: 40px;
  font-size: 2.4rem;
}

.info-card h3 {
  margin: 28px 0 6px;
}

.info-card p,
.info-card li {
  color: var(--muted);
}

.info-card li + li {
  margin-top: 9px;
}

.course-sidebar {
  max-height: calc(100vh - 132px);
  overflow-y: auto;
}

.lesson-page,
.lesson-section,
.lesson-reading,
.worked-example,
.lesson-references,
.course-workbook-callout {
  max-width: 920px;
}

.lesson-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-5);
  padding: clamp(var(--space-5), 5vw, var(--space-8));
  border-radius: var(--radius-xl);
  background: var(--teal-900);
  color: var(--color-text-inverse);
}

.lesson-page-header h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 4.25rem);
  font-weight: 600;
  line-height: 1.02;
}

.lesson-page-header > div > p:not(.eyebrow) {
  max-width: 720px;
  color: var(--color-text-inverse-muted);
  font-size: 1.08rem;
}

.lesson-page-header .bookmark-button {
  flex: 0 0 auto;
  border-color: var(--color-inverse-border);
  background: var(--color-inverse-fill);
  color: var(--color-text-inverse);
}

.lesson-progress {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin: var(--space-5) 0 var(--space-7);
  padding: var(--space-5);
}

.lesson-progress > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2) var(--space-4);
}

.lesson-progress .progress {
  grid-column: 1 / -1;
}

.lesson-section {
  margin: var(--space-8) 0;
}

.lesson-section h2,
.lesson-references summary,
.course-workbook-callout h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.lesson-section h2 {
  margin: 0 0 var(--space-3);
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

.lesson-section-heading {
  margin-bottom: var(--space-5);
}

.lesson-objectives {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: var(--space-6);
  padding: clamp(var(--space-5), 4vw, var(--space-7));
  border-left: 5px solid var(--brand-learning-gold);
}

.lesson-objectives ul,
.takeaway-card ul {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.lesson-objectives li,
.takeaway-card li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: var(--space-2);
  align-items: start;
}

.lesson-objectives .icon,
.takeaway-card .icon {
  width: 1.1rem;
  color: var(--teal-700);
}

.vocabulary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: 0;
}

.vocabulary-grid > div {
  padding: var(--space-4);
}

.vocabulary-grid dt {
  color: var(--teal-900);
  font-weight: 800;
}

.vocabulary-grid dd {
  margin: var(--space-2) 0 0;
  color: var(--muted);
}

.lesson-reading {
  display: grid;
  gap: var(--space-7);
}

.lesson-reading section {
  max-width: 760px;
}

.lesson-reading p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
}

.lesson-visual {
  margin: var(--space-8) 0;
  padding: clamp(var(--space-5), 5vw, var(--space-7));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--teal-50), var(--paper));
}

.lesson-visual figcaption {
  margin-bottom: var(--space-5);
  color: var(--teal-900);
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
}

.lesson-visual-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
}

.lesson-visual-flow .lesson-visual-track,
.lesson-visual-timeline .lesson-visual-track {
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
}

.lesson-visual-item {
  position: relative;
  display: grid;
  min-height: 118px;
  align-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.lesson-visual-item span {
  color: var(--teal-700);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.lesson-visual-item strong {
  color: var(--teal-900);
  line-height: 1.25;
}

.lesson-scenario,
.lesson-practice,
.lesson-knowledge-check,
.takeaway-card,
.reflection-card {
  padding: clamp(var(--space-5), 4vw, var(--space-7));
}

.scenario-prompt,
.example-outcome {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border-left: 4px solid var(--brand-learning-gold);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--gold-light);
}

.scenario-prompt p,
.example-outcome p {
  margin-bottom: 0;
}

.worked-example {
  padding: clamp(var(--space-5), 4vw, var(--space-7));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--paper);
  box-shadow: var(--shadow-sm);
}

.worked-example ol,
.practice-steps,
.decision-steps {
  display: grid;
  gap: var(--space-3);
}

.worked-example ol {
  padding-left: 1.5rem;
}

.practice-steps,
.decision-steps {
  padding: 0;
  list-style: none;
}

.practice-steps label,
.decision-steps label {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--paper);
  cursor: pointer;
}

.practice-steps input,
.decision-steps input {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  accent-color: var(--teal-700);
}

.practice-steps b,
.decision-steps b {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--teal-700);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.practice-notes {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-5);
  font-weight: 700;
}

.practice-notes textarea {
  min-height: 7rem;
  resize: vertical;
  font-weight: 400;
}

.lesson-practice details,
.lesson-references {
  margin-top: var(--space-5);
}

.lesson-practice summary,
.lesson-references summary {
  min-height: var(--control-md);
  cursor: pointer;
  color: var(--teal-800);
  font-weight: 800;
}

.lesson-knowledge-check form {
  display: grid;
  gap: var(--space-4);
}

.lesson-close {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.reflection-card {
  background: var(--teal-900);
  color: var(--color-text-inverse);
}

.reflection-card .eyebrow {
  color: var(--brand-sea-glass);
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.download-card {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-4);
  color: inherit;
  text-decoration: none;
}

.download-card:hover {
  border-color: var(--teal-700);
  transform: translateY(-2px);
}

.download-card-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--teal-100);
  color: var(--teal-800);
}

.download-card strong,
.download-card small,
.download-card b {
  display: block;
}

.download-card small {
  margin: var(--space-1) 0 var(--space-2);
  color: var(--muted);
  line-height: 1.45;
}

.download-card b {
  color: var(--teal-700);
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.lesson-references {
  padding: var(--space-5);
}

.lesson-references ul {
  display: grid;
  gap: var(--space-4);
  margin: var(--space-4) 0 0;
  padding-left: 1.25rem;
}

.lesson-references li span {
  display: block;
  margin-top: var(--space-1);
  color: var(--muted);
}

.lesson-references a {
  display: inline-flex;
  gap: var(--space-1);
  align-items: center;
}

.lesson-references .icon {
  width: 0.9rem;
}

.lesson-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: var(--space-3);
  align-items: stretch;
  max-width: 920px;
  margin-top: var(--space-8);
}

.lesson-direction {
  display: grid;
  align-content: center;
  min-height: 76px;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--paper);
  color: inherit;
  text-decoration: none;
}

.lesson-direction small {
  color: var(--muted);
}

.lesson-direction.is-next {
  text-align: right;
}

.lesson-direction.is-disabled {
  opacity: 0.62;
}

.decision-activity {
  max-width: 920px;
}

.quiz-feedback-list,
.quiz-review {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.quiz-feedback-list li,
.quiz-review li {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background: var(--paper);
}

.quiz-feedback-list span,
.quiz-review span {
  display: block;
  margin-top: var(--space-1);
}

.course-workbook-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  margin-top: var(--space-7);
  padding: var(--space-6);
  border-left: 5px solid var(--brand-learning-gold);
}

.course-workbook-callout h2,
.course-workbook-callout p {
  margin: 0;
}

.course-workbook-callout p:last-child {
  margin-top: var(--space-2);
  color: var(--muted);
}

.course-workbook-callout > div:last-child {
  display: flex;
  flex: 0 0 auto;
  gap: var(--space-2);
}

@media (max-width: 1040px) {
  .course-layout {
    grid-template-columns: 1fr;
  }

  .course-sidebar {
    display: none;
  }

  .module-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .module-nav button {
    grid-template-columns: 34px minmax(0, 1fr);
  }

  .nav-status {
    display: none;
  }
}

@media (max-width: 760px) {
  .profile-name {
    display: none;
  }

  .site-header {
    min-height: 68px;
  }

  .course-layout {
    gap: 24px;
    padding-top: 22px;
  }

  .module-nav {
    display: flex;
    overflow-x: auto;
    flex-direction: row;
  }

  .module-nav button {
    min-width: 180px;
  }

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

  .hero-visual {
    display: none;
  }

  .module-grid,
  .concept-grid,
  .activity-input-grid.four-up,
  .loan-grid {
    grid-template-columns: 1fr;
  }

  .lesson-page-header,
  .course-workbook-callout {
    align-items: stretch;
    flex-direction: column;
  }

  .lesson-objectives,
  .lesson-close,
  .download-grid {
    grid-template-columns: 1fr;
  }

  .lesson-visual-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lesson-actions {
    grid-template-columns: 1fr;
  }

  .lesson-direction.is-next {
    text-align: left;
  }

  .course-workbook-callout > div:last-child {
    flex-wrap: wrap;
  }

  .section-heading,
  .module-actions,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .path-card,
  .score-panel {
    grid-template-columns: auto 1fr;
  }

  .path-card .button,
  .score-panel .button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .module-actions .button {
    width: 100%;
  }

  .certificate-actions .button {
    flex: 1 1 180px;
  }
}

/* Secure accounts, assessments, verification, and administration */
.account-panel {
  max-width: 38rem;
  padding: clamp(var(--space-5), 5vw, var(--space-8));
}

.account-panel form,
.account-panel .field {
  display: grid;
  gap: var(--space-3);
}

.account-panel form {
  gap: var(--space-5);
}

.field-help {
  margin: 0;
  color: var(--muted);
  font-size: var(--text-sm);
}

.form-feedback:not([hidden]) {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-error-border);
  border-radius: var(--radius-md);
  background: var(--color-error-surface);
  color: var(--color-error);
}

.route-actions,
.profile-actions,
.attempt-summary,
.assessment-progress {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.attempt-summary,
.assessment-progress {
  justify-content: space-between;
  margin: var(--space-5) 0;
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
}

.question-scenario {
  margin: var(--space-3) 0 var(--space-5);
  padding: var(--space-4);
  border-left: 4px solid var(--brand-learning-gold);
  background: var(--color-surface-subtle);
  color: var(--muted);
}

.structured-answer-list {
  display: grid;
  gap: var(--space-3);
}

.structured-answer-list label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.8fr);
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.assessment-results {
  max-width: 920px;
  padding: clamp(var(--space-5), 5vw, var(--space-8));
}

.answer-review-list {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-7);
  padding: 0;
  list-style: none;
}

.answer-review-list li {
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-left: 5px solid var(--color-error-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.answer-review-list li.is-correct {
  border-left-color: var(--color-success-border);
}

.answer-review-list h2 {
  margin: var(--space-2) 0 var(--space-4);
  font: 600 var(--text-lg)/1.35 var(--font-ui);
}

.review-status {
  color: var(--teal-700);
  font-weight: 700;
}

.verification-card {
  margin: 0 auto var(--space-10);
  padding: clamp(var(--space-5), 5vw, var(--space-8));
}

.verification-card dl {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.verification-card dl div {
  display: grid;
  grid-template-columns: minmax(10rem, 0.35fr) 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border);
}

.verification-card dt {
  color: var(--muted);
}

.verification-card dd {
  margin: 0;
  font-weight: 700;
}

.admin-shell {
  width: min(100% - (2 * var(--page-gutter)), var(--container-wide));
  margin: 0 auto;
  padding: var(--space-8) 0 var(--space-12);
}

.admin-nav {
  display: flex;
  gap: var(--space-2);
  margin: var(--space-5) 0;
  overflow-x: auto;
}

.admin-nav a {
  flex: 0 0 auto;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-pill);
  color: var(--teal-900);
  text-decoration: none;
  font-weight: 700;
}

.admin-nav a.is-active {
  background: var(--teal-900);
  color: var(--color-text-inverse);
}

.admin-metrics {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-4);
}

.admin-metrics article {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-5);
}

.admin-metrics strong {
  font: 600 var(--text-3xl)/1 var(--font-display);
}

.admin-metrics small {
  color: var(--muted);
}

.admin-quick-links,
.admin-activity-chart {
  margin-top: var(--space-6);
  padding: clamp(var(--space-5), 4vw, var(--space-7));
}

.admin-quick-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.admin-quick-links h2,
.admin-activity-chart figcaption {
  margin: 0;
  font: 600 var(--text-2xl)/1.2 var(--font-display);
}

.admin-quick-links > div:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.admin-activity-chart > div {
  display: grid;
  grid-template-columns: repeat(7, minmax(2.5rem, 1fr));
  gap: var(--space-3);
  align-items: end;
  min-height: 15rem;
  margin-top: var(--space-6);
}

.admin-activity-chart span {
  display: grid;
  grid-template-rows: 9rem auto auto;
  gap: var(--space-2);
  align-items: end;
  text-align: center;
}

.admin-activity-chart i {
  display: block;
  width: 100%;
  height: max(0.4rem, var(--bar-size));
  max-height: 9rem;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: var(--brand-harbor-teal);
}

.admin-activity-chart b,
.admin-activity-chart small {
  font-size: var(--text-xs);
}

.admin-privacy-note {
  color: var(--muted);
  font-size: var(--text-sm);
}

.profile-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-6);
  align-items: start;
  padding: clamp(var(--space-5), 5vw, var(--space-8));
}

.profile-large-initials {
  display: grid;
  width: 5rem;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background: var(--gold-light);
  color: var(--teal-950);
  font-weight: 800;
}

.profile-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin: var(--space-5) 0 0;
}

.profile-facts div,
.settings-list > div {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--color-surface-subtle);
}

.profile-facts dt {
  color: var(--muted);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
}

.profile-facts dd {
  margin: var(--space-1) 0 0;
  font-weight: 700;
  text-transform: capitalize;
}

.settings-list {
  display: grid;
  gap: var(--space-3);
  padding: clamp(var(--space-4), 4vw, var(--space-6));
}

.settings-list h2,
.settings-list p {
  margin-top: 0;
}

.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.data-table {
  width: 100%;
  min-width: 48rem;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: var(--color-surface-subtle);
  color: var(--teal-900);
  font-size: var(--text-sm);
}

@media (max-width: 64rem) {
  .admin-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 47.99rem) {
  .structured-answer-list label,
  .verification-card dl div {
    grid-template-columns: 1fr;
  }

  .admin-metrics {
    grid-template-columns: 1fr;
  }

  .admin-quick-links,
  .profile-summary {
    align-items: stretch;
    flex-direction: column;
  }

  .profile-summary {
    grid-template-columns: 1fr;
  }

  .profile-facts {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .lesson-progress,
  .vocabulary-grid,
  .lesson-visual-track {
    grid-template-columns: 1fr;
  }

  .lesson-page-header {
    padding: var(--space-5);
  }

  .course-workbook-callout > div:last-child,
  .course-workbook-callout .button {
    width: 100%;
  }

  .activity-heading {
    grid-template-columns: 1fr;
  }

  .activity-input-grid,
  .loan-fields {
    grid-template-columns: 1fr;
  }

  .utilization-result {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 440px) {
  .site-header {
    padding-right: 12px;
    padding-left: 12px;
  }

  .header-actions {
    gap: 7px;
  }

  .profile-button {
    padding-right: 5px;
  }

  .modal-backdrop {
    padding: 12px;
  }

  .modal-card {
    padding: 28px 22px;
  }
}