:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #667085;
  --line: #d9e0ea;
  --border: #d9e0ea;
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --ink: #293241;
  --danger: #dc2626;
  --green: #16a34a;
  --amber: #f59e0b;
  --radius: 8px;
  --shadow: 0 8px 24px rgba(19, 31, 53, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.container {
  width: min(100% - 32px, 1040px);
  margin: 0 auto;
  padding: 24px 0;
}

.narrow {
  width: min(100% - 32px, 460px);
}

.medium {
  width: min(100% - 32px, 720px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.settings-launch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-size: 22px;
  box-shadow: var(--shadow);
}

.settings-launch img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.feedback-button {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid #fbbf24;
  border-radius: 999px;
  background: #fffbeb;
  color: #92400e;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(146, 64, 14, 0.14);
}

.feedback-button:hover {
  background: #fef3c7;
  color: #78350f;
}

.topbar-menu {
  position: relative;
  margin-left: auto;
}

.topbar-menu summary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text);
  box-shadow: var(--shadow);
  list-style: none;
}

.topbar-menu summary::-webkit-details-marker {
  display: none;
}

.topbar-menu-panel {
  position: absolute;
  right: 0;
  top: 52px;
  z-index: 5;
  display: grid;
  min-width: 180px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.topbar-menu-panel a,
.topbar-menu-panel button {
  justify-content: flex-start;
  width: 100%;
  margin: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  text-align: left;
}

.topbar-menu-panel a:hover,
.topbar-menu-panel button:hover {
  background: #eef2f7;
}

.notification-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px 12px;
  background: #fff;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.notification-link strong {
  min-width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 13px;
}

.brand {
  font-size: 22px;
  font-weight: 800;
}

.marketing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0 20px;
}

.nav-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-actions a:not(.button) {
  color: var(--muted);
  text-decoration: none;
  font-weight: 700;
}

.marketing-page {
  background: #f7fafc;
}

.landing-nav {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 2;
  width: min(100% - 32px, 1120px);
  margin: 0 auto;
  color: #fff;
}

.landing-nav .brand {
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
}

.landing-nav .nav-actions a:not(.button) {
  color: rgba(255, 255, 255, 0.9);
}

.marketing-hero {
  min-height: 440px;
  display: flex;
  align-items: center;
  border: 1px solid #b8d9ff;
  border-radius: var(--radius);
  padding: 48px;
  margin-bottom: 16px;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.95), rgba(255,255,255,0.72)),
    radial-gradient(circle at 84% 20%, #bae6fd 0, transparent 30%),
    linear-gradient(135deg, #dbeafe, #ecfdf5 58%, #fff7ed);
  box-shadow: var(--shadow);
}

.landing-hero {
  position: relative;
  min-height: 640px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  padding: 120px max(32px, calc((100vw - 1120px) / 2)) 72px;
  border: 0;
  border-radius: 0;
  margin-bottom: 0;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(9, 20, 36, 0.78), rgba(9, 20, 36, 0.32)),
    url("https://images.unsplash.com/photo-1522202176988-66273c2fd55f?auto=format&fit=crop&w=1800&q=80") center / cover;
  box-shadow: none;
}

.landing-hero-content {
  max-width: 760px;
  position: relative;
  z-index: 1;
}

.landing-hero h1 {
  max-width: 760px;
  margin: 0 0 18px;
  color: #fff;
  font-size: clamp(44px, 8vw, 82px);
  line-height: 0.95;
}

.landing-hero p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
}

.landing-hero .eyebrow {
  color: #bfdbfe;
}

.ai-landing-hero {
  background:
    linear-gradient(90deg, rgba(7, 18, 32, 0.86), rgba(7, 18, 32, 0.38)),
    url("https://images.unsplash.com/photo-1758612898304-1a6bb546ac44?auto=format&fit=crop&w=1800&q=80") center / cover;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.hero-trust-row span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
}

.marketing-hero > div {
  max-width: 720px;
}

.marketing-hero h1 {
  margin: 0 0 14px;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1;
}

.marketing-hero p {
  max-width: 660px;
  color: #334155;
  font-size: 18px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 13px;
}

.landing-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 28px;
  align-items: start;
  padding-top: 54px;
  padding-bottom: 34px;
}

.landing-strip h2,
.landing-feature h2,
.landing-band h2,
.landing-cta h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.05;
}

.landing-steps {
  display: grid;
  gap: 12px;
}

.landing-steps article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.landing-steps h3,
.landing-steps p {
  margin: 0;
}

.landing-steps p {
  color: var(--muted);
}

.large-copy {
  color: #475569;
  font-size: 18px;
}

.story-intro {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: end;
  padding-top: 52px;
  padding-bottom: 18px;
}

.story-intro h2,
.progress-journey-section h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.05;
}

.story-intro p,
.progress-journey-section p {
  color: #475569;
  font-size: 18px;
}

.progress-journey-section {
  display: grid;
  grid-template-columns: minmax(280px, 1.05fr) minmax(0, 0.95fr);
  gap: 32px;
  align-items: center;
  padding-top: 30px;
  padding-bottom: 54px;
}

.learning-journey-visual {
  position: relative;
}

.learning-journey-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.journey-overlay-card {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: min(70%, 260px);
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

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

.journey-overlay-card strong {
  color: var(--green);
  font-size: 14px;
  text-transform: uppercase;
}

.journey-overlay-card span {
  color: var(--ink);
  font-size: 28px;
  font-weight: 900;
}

.journey-overlay-card p {
  margin: 6px 0 0;
  font-size: 15px;
}

.landing-check-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 18px 0 22px;
  list-style: none;
}

.landing-check-list li {
  position: relative;
  padding-left: 28px;
  color: #334155;
  font-weight: 700;
}

.landing-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: inset 0 0 0 4px #dcfce7;
}

.landing-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: 32px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 48px;
}

.landing-feature img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.landing-feature p,
.landing-cta p {
  color: #475569;
  font-size: 18px;
}

.reverse-feature {
  grid-template-columns: minmax(280px, 1.1fr) minmax(0, 0.9fr);
}

.landing-band {
  background: #172033;
  color: #fff;
  margin: 24px 0;
}

.landing-band-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 26px;
  align-items: center;
  padding-top: 54px;
  padding-bottom: 54px;
}

.landing-band h2 {
  color: #fff;
}

.landing-band .eyebrow {
  color: #93c5fd;
}

.ai-band p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
}

.parent-dashboard-preview {
  display: grid;
  gap: 12px;
}

.parent-dashboard-preview article {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
}

.parent-dashboard-preview strong {
  display: block;
  color: #bfdbfe;
  font-size: 14px;
  text-transform: uppercase;
}

.parent-dashboard-preview span {
  display: block;
  margin: 8px 0;
  color: #fff;
  font-size: 34px;
  font-weight: 900;
}

.parent-dashboard-preview p {
  margin: 0;
}

.student-landing-section {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 28px;
  align-items: center;
  padding-top: 56px;
  padding-bottom: 42px;
}

.student-landing-section h2 {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.05;
}

.student-landing-section p {
  color: #475569;
  font-size: 18px;
}

.student-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.student-preview-card {
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  background: #eff6ff;
  color: #172033;
}

.student-preview-card span {
  font-size: 36px;
  font-weight: 900;
}

.student-preview-card p {
  margin: 0;
  color: #475569;
}

.green-preview {
  background: #dcfce7;
}

.amber-preview {
  background: #fef3c7;
}

.landing-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding-top: 30px;
  padding-bottom: 32px;
}

.landing-proof-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.landing-proof-grid h3 {
  margin: 0 0 8px;
}

.landing-proof-grid p {
  margin: 0;
  color: var(--muted);
}

.landing-proof-quotes {
  padding-top: 56px;
  padding-bottom: 48px;
  text-align: center;
}

.landing-proof-quotes h2 {
  margin: 0 0 32px;
  color: var(--ink);
  font-size: clamp(26px, 3.5vw, 40px);
  line-height: 1.1;
}

.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  text-align: left;
}

.quote-grid blockquote {
  margin: 0;
  padding: 24px 22px 20px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--blue);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.quote-grid blockquote p {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  flex: 1;
}

.quote-grid blockquote p::before {
  content: "\201C";
  font-size: 28px;
  line-height: 0;
  vertical-align: -10px;
  color: var(--blue);
  margin-right: 2px;
}

.quote-grid blockquote p::after {
  content: "\201D";
  font-size: 28px;
  line-height: 0;
  vertical-align: -10px;
  color: var(--blue);
  margin-left: 2px;
}

.quote-grid cite {
  font-style: normal;
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

.landing-cta {
  text-align: center;
  padding-top: 58px;
  padding-bottom: 72px;
}

.landing-cta p {
  max-width: 620px;
  margin: 0 auto 20px;
}

.marketing-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  padding: 26px 16px 36px;
}

.marketing-footer a {
  color: var(--muted);
  font-weight: 800;
}

.pending-photo-card .profile-avatar {
  margin: 12px 0;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(217, 224, 234, 0.8);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
}

.notification-card.unread {
  border-left: 6px solid var(--blue);
}

.notice,
.notice-card {
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 12px 14px;
  background: #eff6ff;
}

.notice-card {
  margin-bottom: 16px;
}

.success-card {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.student-code-panel {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  min-width: 190px;
  padding: 14px 16px;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  background: #fff;
}

.student-code-panel span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.student-code-panel strong {
  color: var(--text);
  font-size: clamp(1.4rem, 4vw, 2rem);
  letter-spacing: 0.16em;
}

.compact-code-panel {
  min-width: 150px;
  padding: 10px 12px;
}

.compact-code-panel strong {
  font-size: 1.25rem;
}

.student-code-inline {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  padding: 7px 10px;
  border-radius: var(--radius);
  background: #eff6ff;
  color: var(--muted);
}

.student-code-inline strong {
  color: var(--text);
  letter-spacing: 0.12em;
}

.student-login-handoff {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  margin: 16px 0;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius);
  background: #f0fdf4;
}

.student-login-handoff p,
.student-login-handoff strong {
  margin: 0;
}

.notification-controls {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.notification-controls h2,
.notification-controls p {
  margin-top: 0;
}

.segmented-control {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.segmented-control button {
  margin: 0;
  padding: 9px 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--ink);
}

.segmented-control button.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.notification-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.notification-heading h2 {
  margin-top: 8px;
}

.notification-badges,
.notification-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.notification-actions {
  margin-top: 16px;
}

.preserve-lines {
  white-space: pre-line;
}

.hero {
  border-color: #b8d9ff;
  background: linear-gradient(135deg, #edf7ff, #ffffff 72%);
}

.theme-space {
  background: #eef2ff;
}

.theme-forest {
  background: #ecfdf3;
}

.theme-sport {
  background: #f0fdf4;
}

.theme-sunny {
  background: #fff7ed;
}

.frame-focus {
  --frame-color: #bfdbfe;
  --frame-accent: #2563eb;
  --frame-surface: #f8fbff;
}

.frame-space {
  --frame-color: #c4b5fd;
  --frame-accent: #6d28d9;
  --frame-surface: #f5f3ff;
}

.frame-forest {
  --frame-color: #86efac;
  --frame-accent: #15803d;
  --frame-surface: #f0fdf4;
}

.frame-sport {
  --frame-color: #fdba74;
  --frame-accent: #c2410c;
  --frame-surface: #fff7ed;
}

.frame-sunny {
  --frame-color: #fde68a;
  --frame-accent: #b45309;
  --frame-surface: #fffbeb;
}

.frame-focus .child-mode-hero,
.frame-space .child-mode-hero,
.frame-forest .child-mode-hero,
.frame-sport .child-mode-hero,
.frame-sunny .child-mode-hero,
.frame-focus #questionArea,
.frame-space #questionArea,
.frame-forest #questionArea,
.frame-sport #questionArea,
.frame-sunny #questionArea {
  border: 4px solid var(--frame-color);
  box-shadow: 0 0 0 8px var(--frame-surface), var(--shadow);
}

.frame-focus .child-mode-hero,
.frame-focus #questionArea {
  border-style: solid;
}

.frame-space .child-mode-hero,
.frame-space #questionArea {
  border-style: double;
}

.frame-forest .child-mode-hero,
.frame-forest #questionArea {
  border-style: dashed;
}

.frame-sport .child-mode-hero,
.frame-sport #questionArea {
  border-style: solid;
  border-left-width: 10px;
}

.frame-sunny .child-mode-hero,
.frame-sunny #questionArea {
  border-radius: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 16px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.pricing-page {
  width: min(100% - 32px, 1120px);
}

.pricing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 22px;
  align-items: stretch;
  margin-bottom: 16px;
}

.pricing-hero-copy,
.trial-path,
.comparison-band,
.trust-strip {
  border: 1px solid rgba(217, 224, 234, 0.82);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
}

.pricing-hero-copy {
  padding: 34px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.98), rgba(239,246,255,0.88)),
    #fff;
}

.pricing-hero-copy h2 {
  max-width: 760px;
  margin: 0 0 14px;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1;
}

.pricing-hero-copy p {
  max-width: 680px;
  color: #334155;
  font-size: 18px;
}

.trial-path {
  padding: 24px;
  background: #172033;
  color: #fff;
}

.trial-path strong {
  display: block;
  margin-bottom: 16px;
  font-size: 18px;
}

.trial-path ol {
  display: grid;
  gap: 14px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.trial-path li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.trial-path li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #14532d;
  font-weight: 900;
}

.trial-path p {
  margin: 0;
  color: rgba(255,255,255,0.78);
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  padding: 0;
  margin-bottom: 18px;
}

.trust-strip span {
  min-height: 62px;
  display: flex;
  align-items: center;
  padding: 14px 16px;
  background: #fff;
  color: #334155;
  font-weight: 900;
  font-size: 14px;
}

.pricing-toggle {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow);
}

.pricing-toggle button {
  margin: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  box-shadow: none;
}

.pricing-toggle button.active {
  background: var(--blue);
  color: #fff;
}

.pricing-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: #fff;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.pricing-card.highlighted {
  border-color: #2d7a6b;
  background: #f0fdf9;
  box-shadow: 0 18px 40px rgba(45, 122, 107, 0.12);
}

.early-adopter-card {
  position: relative;
  overflow: hidden;
  padding-top: 56px;
}

.early-adopter-card::before {
  content: "Limited-time offer";
  position: absolute;
  left: 20px;
  top: 18px;
  border-radius: 999px;
  padding: 5px 9px;
  background: #facc15;
  color: #172033;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.pricing-card h3 {
  margin: 4px 0 8px;
  font-size: 28px;
}

.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 12px 0;
}

.plan-price span:first-child {
  color: var(--text);
  font-size: 34px;
  font-weight: 900;
  line-height: 1;
}

.price-unit {
  color: var(--muted);
  font-weight: 800;
}

.feature-list {
  display: grid;
  gap: 8px;
  margin: 14px 0 18px;
  padding: 0;
  list-style: none;
}

.feature-list li {
  position: relative;
  padding-left: 22px;
  color: #334155;
  font-size: 14px;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.48em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #2d7a6b;
}

.pricing-card .button {
  margin-top: auto;
}

.comparison-band {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 24px;
  align-items: center;
  margin-bottom: 16px;
  padding: 24px;
  background: #f8fafc;
}

.comparison-band h2 {
  margin: 0;
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.06;
}

.comparison-band p:last-child {
  margin: 0;
  color: #475569;
  font-size: 17px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.feature-grid > div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #f8fafc;
}

.feature-grid strong {
  display: block;
  margin-bottom: 6px;
}

.faq-item {
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 900;
}

.faq-item p {
  margin-top: 10px;
  color: var(--muted);
}

.family-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.summary-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.summary-stats span {
  background: #eef2f7;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  white-space: nowrap;
}

.onboarding-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 8px;
  border-radius: 999px;
  background: #e5e7eb;
  color: var(--ink);
  font-weight: 800;
}

.step.complete {
  border-color: #b8d9ff;
}

.step.complete span {
  background: var(--blue);
  color: #fff;
}

.step p {
  margin: 6px 0 0;
  color: var(--muted);
}

.family-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.child-sidebar {
  position: sticky;
  top: 16px;
}

.child-tabs {
  display: grid;
  gap: 8px;
  margin: 12px 0 16px;
}

.child-tab {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  text-decoration: none;
  background: #fff;
}

.child-tab:hover {
  border-color: #b8d9ff;
}

.child-tab.active {
  border-color: var(--blue);
  background: #eff6ff;
}

.child-tab span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.child-dashboard {
  min-width: 0;
}

.parent-dashboard-shell {
  align-items: start;
}

.parent-child-overview {
  display: grid;
  gap: 18px;
  border-color: #cbd5e1;
  background: linear-gradient(135deg, #ffffff, #f8fafc);
}

.parent-child-heading {
  display: flex;
  align-items: center;
  gap: 14px;
}

.parent-child-heading h2 {
  margin: 0;
}

.compact-avatar {
  width: 58px;
  height: 58px;
  font-size: 26px;
}

.parent-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.parent-kpi-grid > div {
  min-height: 112px;
  display: grid;
  align-content: start;
  gap: 6px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.parent-kpi-grid span,
.parent-kpi-grid small {
  color: var(--muted);
  font-size: 13px;
}

.parent-kpi-grid strong {
  color: var(--ink);
  font-size: 28px;
  line-height: 1;
}

.parent-kpi-grid .status {
  width: fit-content;
  font-size: 12px;
}

.parent-profile-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.parent-profile-notes span {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
  color: var(--muted);
}

.parent-profile-notes strong {
  color: var(--text);
}

.parent-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.parent-action-row .button {
  margin: 0;
}

.test-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.test-action-row button {
  margin-top: 0;
}

.parent-insight-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 16px;
}

.metric-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0;
}

.metric-row span {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
}

.test-settings {
  margin: 16px 0;
}

.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(135px, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}

.preset-button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-height: 76px;
  margin: 0;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  text-align: left;
}

.preset-button:hover,
.preset-button.active {
  border-color: var(--blue);
  background: #eff6ff;
  color: var(--text);
}

.preset-button span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
}

.choice small {
  display: block;
  color: var(--muted);
  font-weight: 400;
}

.timer-panel {
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 260px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  background: #fff;
  box-shadow: var(--shadow);
}

.timer-panel strong {
  display: block;
  font-size: 26px;
  line-height: 1;
}

.timer-warning {
  border-color: var(--amber);
}

.timer-danger {
  border-color: var(--danger);
}

.section-intro-card {
  display: grid;
  gap: 12px;
}

.section-intro-card h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1;
}

.section-stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
}

.section-stat-row span {
  display: grid;
  gap: 4px;
  min-height: 88px;
  align-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #f8fafc;
}

.section-stat-row strong {
  font-size: 30px;
  line-height: 1;
}

.section-stat-row small {
  color: var(--muted);
  font-weight: 800;
}

.test-progress {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
}

.test-progress > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-weight: 800;
}

.test-progress strong {
  color: var(--text);
}

.test-section-banner,
.print-section-break {
  border: 1px solid var(--line);
  border-left: 6px solid var(--blue);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 14px;
  background: #f8fafc;
}

.test-section-banner {
  display: grid;
  gap: 4px;
}

.exercise-label {
  display: inline-flex;
  width: fit-content;
  padding: 6px 10px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #075985;
  font-weight: 800;
}

.printable-page {
  max-width: 900px;
}

.print-cover,
.print-question,
.answer-sheet {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}

.print-question {
  break-inside: avoid;
}

.print-question h2 {
  margin-top: 0;
}

.print-options {
  padding-left: 28px;
}

.working-box {
  min-height: 120px;
  border: 1px dashed #9ca3af;
  border-radius: var(--radius);
  margin-top: 14px;
  padding: 10px;
  color: var(--muted);
}

.free-response-lines {
  display: grid;
  gap: 18px;
  margin: 18px 0;
}

.free-response-lines span {
  display: block;
  height: 28px;
  border-bottom: 1px solid #6b7280;
}

.answer-sheet table {
  width: 100%;
  border-collapse: collapse;
}

.answer-sheet th,
.answer-sheet td {
  border: 1px solid var(--line);
  padding: 10px;
  text-align: left;
}

.answer-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin: 2px 6px 2px 0;
  border: 1px solid var(--text);
  border-radius: 999px;
  font-weight: 800;
}

.answer-entry-row {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}

.answer-entry-row:first-of-type {
  border-top: 0;
}

.answer-entry-row h2 {
  margin-bottom: 0;
}

.answer-choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.interest-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 8px;
  margin: 10px 0 14px;
}

.buddy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
  margin: 10px 0 14px;
}

.buddy-choice {
  display: flex;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #fff;
  cursor: pointer;
}

.buddy-choice input {
  width: auto;
  margin: 0;
}

.buddy-choice small,
.buddy-summary small {
  display: block;
  color: var(--muted);
  font-weight: 400;
}

.buddy-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--blue);
  font-weight: 800;
}

.buddy-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0;
}

.buddy-summary span,
.buddy-message {
  border: 1px solid #b8d9ff;
  border-radius: var(--radius);
  background: #eff6ff;
  padding: 10px 12px;
}

.buddy-message {
  margin-top: 14px;
  font-weight: 700;
}

.compact-choice {
  margin: 0;
}

.question-bank-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 14px 0;
}

.question-bank-row:first-of-type {
  border-top: 0;
}

.question-bank-row h3 {
  margin: 0 0 6px;
}

.child-mode-hero h2 {
  max-width: 720px;
}

@media print {
  body {
    background: #fff;
  }

  .container {
    width: 100%;
    padding: 0;
  }

  .print-actions {
    display: none;
  }

  .print-cover,
  .print-question,
  .answer-sheet {
    border: 0;
    box-shadow: none;
    page-break-inside: avoid;
  }

  .answer-sheet {
    page-break-before: always;
  }
}

.topic-row,
.attempt-row {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(120px, 2fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.topic-row:first-of-type,
.attempt-row:first-of-type {
  border-top: 0;
}

.topic-row p,
.attempt-row p {
  margin: 0;
}

.topic-meter {
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: #e5e7eb;
}

.topic-meter div {
  height: 10px;
  border-radius: 999px;
  background: var(--blue);
}

.report-chart {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(34px, 1fr));
  align-items: end;
  gap: 10px;
  min-height: 190px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.chart-bar-wrap {
  display: grid;
  align-items: end;
  gap: 8px;
  min-height: 160px;
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

.chart-bar {
  min-height: 6px;
  border-radius: 999px 999px 4px 4px;
  background: linear-gradient(180deg, #38bdf8, #2563eb);
}

.custom-progress-controls {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 12px;
}

.custom-progress-chart {
  margin-top: 12px;
}

.topic-toggle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}

.line-chart-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #f8fafc;
}

.line-chart-wrap svg {
  display: block;
  min-width: 620px;
  width: 100%;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}

.chart-legend i {
  width: 12px;
  height: 12px;
  border-radius: 999px;
}

.answer-review {
  border: 1px solid var(--line);
  border-left: 6px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 14px;
}

.question-feedback-panel {
  margin-top: 14px;
  padding: 10px 12px;
  border: 1px solid #fbbf24;
  border-radius: var(--radius);
  background: #fffbeb;
}

.question-feedback-panel label {
  margin-top: 0;
}

.feedback-check-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.feedback-check-row label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.feedback-check-row input {
  width: auto;
  margin: 0;
}

.feedback-note-wrap {
  margin-top: 10px;
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.profile-list {
  display: grid;
  gap: 12px;
}

.profile-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
  box-shadow: var(--shadow);
}

.profile-row-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(180px, auto);
  gap: 16px;
  align-items: center;
}

.profile-row-main h2,
.profile-row-main p {
  margin-top: 0;
}

.profile-row-action {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.profile-row-action form {
  min-width: 180px;
}

.add-profile-card {
  border-style: dashed;
  background: #f8fafc;
}

.profile-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 999px;
  background: #eff6ff;
  color: var(--blue);
  font-size: 28px;
  font-weight: 900;
  border: 2px solid #bfdbfe;
  margin-bottom: 10px;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.small-avatar {
  width: 38px;
  height: 38px;
  font-size: 18px;
  margin-bottom: 0;
}

.large-avatar {
  width: 88px;
  height: 88px;
  font-size: 40px;
}

.profile-photo-upload {
  display: grid;
  gap: 10px;
  align-items: start;
  margin: 14px 0;
}

.avatar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  margin: 10px 0 14px;
}

.avatar-choice {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  background: #fff;
  cursor: pointer;
}

.avatar-choice input {
  width: auto;
}

.frame-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
  margin: 10px 0 14px;
}

.frame-choice {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 54px;
  border: 3px solid var(--frame-color, var(--line));
  border-radius: var(--radius);
  padding: 10px;
  background: var(--frame-surface, #fff);
  cursor: pointer;
}

.frame-choice input {
  width: auto;
}

.frame-choice small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.locked-choice {
  opacity: 0.58;
  filter: grayscale(0.35);
}

.locked-choice input {
  cursor: not-allowed;
}

.answer-correct {
  border-left-color: var(--green);
}

.answer-incorrect {
  border-left-color: var(--amber);
}

.answer-pending {
  border-left-color: var(--blue);
}

.answer-review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.answer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 12px 0;
}

.answer-grid > div,
.practice-cue {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
}

.practice-cue {
  margin-bottom: 0;
}

.practice-ladder-container {
  margin-top: 14px;
}

.practice-ladder {
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.ladder-step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  margin-top: 12px;
}

.ladder-step ol {
  margin: 8px 0;
  padding-left: 22px;
}

.practice-player {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 12px;
}

.mini-lock {
  padding: 12px;
  border-radius: var(--radius);
}

details {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

summary {
  cursor: pointer;
  font-weight: 800;
}

.score {
  font-size: 46px;
  font-weight: 800;
  margin: 8px 0;
}

.status,
.badge {
  display: inline-block;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
}

.red { background: #fee2e2; color: #991b1b; }
.amber { background: #fef3c7; color: #92400e; }
.green { background: #dcfce7; color: #166534; }
.gold { background: #fef9c3; color: #854d0e; }
.badge-active { background: #dbeafe; color: #1e40af; }
.badge-completed { background: #dcfce7; color: #166534; }
.badge-suggested { background: #fef3c7; color: #92400e; }
.badge-rejected { background: #fee2e2; color: #991b1b; }

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

.link-code {
  display: inline-block;
  background: #eef2f7;
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 3px;
}

.locked {
  opacity: 0.72;
  border-style: dashed;
}

label {
  display: block;
  font-weight: 700;
  margin-top: 14px;
}

input,
select,
textarea {
  width: 100%;
  margin-top: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.choice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px;
  margin: 8px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.choice input {
  width: auto;
  margin-top: 5px;
}

.preference-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.preference-list legend {
  padding: 0 6px;
  font-weight: 800;
}

.checkbox-row {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
  font-weight: 600;
}

.checkbox-row input {
  width: auto;
  margin: 5px 0 0;
}

.curriculum-target-panel {
  display: grid;
  gap: 12px;
  margin: 16px 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.conditional-panel {
  display: grid;
  gap: 8px;
}

.inline-choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border: 0;
  border-radius: var(--radius);
  padding: 10px 16px;
  background: var(--blue);
  color: #fff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  margin: 6px 6px 6px 0;
}

button:hover,
.button:hover {
  background: var(--blue-dark);
}

button:disabled {
  opacity: 0.65;
  cursor: default;
}

/* Keyboard focus — visible ring on all interactive elements */
:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 2px;
}

button:focus-visible,
.button:focus-visible {
  outline: 3px solid var(--panel);
  outline-offset: 2px;
  box-shadow: 0 0 0 5px var(--blue);
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 0;
}

.secondary {
  background: #374151;
}

.secondary:hover {
  background: #111827;
}

.danger {
  background: var(--danger);
}

.danger:hover {
  background: #991b1b;
}

.progress-track {
  overflow: hidden;
  height: 12px;
  border-radius: 999px;
  background: #e5e7eb;
}

.progress-bar {
  height: 12px;
  border-radius: 999px;
  background: var(--blue);
}

.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-header h2,
.section-header p {
  margin-top: 0;
}

.compact-select-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 180px;
  margin-top: 0;
  color: var(--muted);
}

.compact-select-label select {
  width: auto;
  min-width: 138px;
  margin-top: 0;
  padding: 9px 34px 9px 10px;
  font-weight: 700;
  color: var(--text);
}

.challenge-preview-list {
  display: grid;
  gap: 12px;
  margin-bottom: 16px;
}

.challenge-preview-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 220px);
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.challenge-preview-item p {
  margin: 6px 0 0;
}

.game-activity-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.game-activity-summary span {
  display: grid;
  gap: 4px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
  color: var(--muted);
  font-size: 13px;
}

.game-activity-summary strong {
  color: var(--ink);
  font-size: 22px;
}

.mastery-ladder-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 260px);
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  background: #eff6ff;
}

.mastery-ladder-card h3,
.mastery-ladder-card p {
  margin: 4px 0;
}

.mastery-level-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}

.mastery-level-track span {
  display: grid;
  place-items: center;
  min-height: 38px;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font-weight: 800;
}

.mastery-level-track span.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.skill-mastery-list {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.skill-mastery-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 220px);
  gap: 16px;
  align-items: center;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.skill-mastery-item p {
  margin: 5px 0 0;
}

.game-activity-list {
  display: grid;
  gap: 12px;
}

.game-activity-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(140px, 220px);
  gap: 16px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.game-activity-item p {
  margin: 6px 0 0;
}

.feedback-list {
  display: grid;
  gap: 12px;
}

.feedback-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-left: 6px solid var(--blue);
  border-radius: var(--radius);
  background: #fff;
}

.feedback-item.needs-fix {
  border-left-color: var(--amber);
  background: #fffbeb;
}

.feedback-item h3 {
  margin: 10px 0 6px;
}

.feedback-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.feedback-actions button {
  margin: 0;
}

.challenge-progress-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-align: right;
}

.bank-summary {
  justify-content: flex-start;
  margin-bottom: 18px;
}

.bank-health-list {
  display: grid;
  gap: 10px;
}

.bank-health-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--amber);
  border-radius: 8px;
  background: #fff;
}

.bank-health-row.ready {
  border-left-color: var(--green);
}

.bank-health-row.needs-stock {
  background: #fff7ed;
}

.bank-health-row p {
  margin: 4px 0 0;
}

.bank-health-row > span {
  font-weight: 800;
}

.student-challenge-grid {
  display: grid;
  gap: 14px;
}

.student-dashboard-page {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), transparent 280px),
    var(--bg);
}

.student-home {
  display: grid;
  gap: 16px;
}

.student-welcome-card {
  display: grid;
  gap: 18px;
  overflow: hidden;
}

.student-welcome-main {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.student-welcome-main h2 {
  margin: 0 0 8px;
  font-size: clamp(30px, 5vw, 48px);
}

.student-avatar {
  width: 86px;
  height: 86px;
  font-size: 42px;
  background: #fff;
  border: 4px solid var(--frame-color, #bfdbfe);
  color: var(--frame-accent, var(--blue));
}

.student-stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}

.student-stat-row span {
  display: grid;
  gap: 4px;
  min-height: 86px;
  align-content: center;
  padding: 12px;
  border: 1px solid rgba(217, 224, 234, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
}

.student-stat-row strong {
  font-size: 28px;
  line-height: 1;
}

.student-stat-row small {
  color: var(--muted);
  font-weight: 700;
}

.student-buddy-note {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--frame-color, #bfdbfe);
  border-radius: var(--radius);
  background: var(--frame-surface, #f8fbff);
  color: var(--ink);
  font-weight: 800;
}

.buddy-pop-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  border-color: var(--frame-color, #bfdbfe);
  background:
    linear-gradient(135deg, var(--frame-surface, #f8fbff), #ffffff 72%);
}

.buddy-pop-avatar {
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 28px;
  border: 4px solid var(--frame-color, #bfdbfe);
  background: #fff;
  color: var(--frame-accent, var(--blue));
  font-size: 42px;
  font-weight: 900;
  animation: buddy-pop 1.8s ease-in-out infinite;
}

.buddy-pop-card h2 {
  margin: 0 0 10px;
}

.buddy-pop-messages {
  display: grid;
  gap: 8px;
}

.buddy-pop-messages p {
  margin: 0;
  padding: 10px 12px;
  border: 1px solid rgba(217, 224, 234, 0.9);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

@keyframes buddy-pop {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }

  50% {
    transform: translateY(-5px) scale(1.03);
  }
}

.student-challenge-card {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.student-challenge-card h3 {
  margin-top: 0;
}

.next-mission-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 18px;
  align-items: center;
  border-color: #bbf7d0;
  background: linear-gradient(135deg, #f0fdf4, #ffffff 70%);
}

.next-mission-card h2 {
  margin: 0 0 8px;
  font-size: 36px;
}

.mission-time-badge {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 18px;
  border: 1px solid #bbf7d0;
  background: #fff;
  color: #166534;
}

.mission-time-badge strong {
  font-size: 38px;
  line-height: 0.95;
}

.mission-time-badge span {
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
}

.challenge-meter {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border-radius: 50%;
  background:
    conic-gradient(var(--green) var(--progress), #e5e7eb 0),
    #e5e7eb;
}

.challenge-meter strong {
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
}

.learning-world-games {
  border-color: var(--frame-color, #bfdbfe);
  background:
    linear-gradient(135deg, #ffffff, var(--frame-surface, #f8fbff));
}

.game-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}

.game-card {
  display: grid;
  gap: 10px;
  min-height: 180px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.game-card strong {
  color: var(--ink);
  font-size: 20px;
}

.game-card p {
  margin: 0;
  color: var(--muted);
}

.active-game-card {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.locked-game-card {
  opacity: 0.78;
}

.percentage-game-area {
  margin-top: 14px;
}

.mini-game-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.8fr);
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--frame-color, #bfdbfe);
  border-radius: var(--radius);
  background: #fff;
}

.mini-game-panel h3 {
  margin: 0;
  font-size: clamp(24px, 4vw, 38px);
}

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

.game-answer-grid button {
  min-height: 62px;
  font-size: 22px;
  font-weight: 900;
}

.completed-mini-game {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.shop-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.points-badge {
  display: grid;
  place-items: center;
  min-width: 92px;
  min-height: 92px;
  border: 3px solid var(--frame-color, #bfdbfe);
  border-radius: 24px;
  background: #fff;
  color: var(--frame-accent, var(--blue));
}

.points-badge strong {
  font-size: 34px;
  line-height: 1;
}

.points-badge span {
  font-weight: 900;
  text-transform: uppercase;
  font-size: 12px;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.shop-item {
  display: grid;
  gap: 8px;
  min-height: 138px;
  align-content: space-between;
  border: 3px solid var(--frame-color, var(--line));
  border-radius: var(--radius);
  padding: 12px;
  background: var(--frame-surface, #fff);
}

.shop-item small {
  color: var(--muted);
  font-weight: 700;
}

.shop-item button {
  margin: 0;
}

.shop-item button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.active-card { border-left: 6px solid var(--blue); }
.completed-card { border-left: 6px solid var(--green); }
.suggested-card { border-left: 6px solid var(--amber); }
.rejected-card { border-left: 6px solid var(--red); opacity: 0.78; }

.challenge-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}

.challenge-child-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: #f8fafc;
}

.challenge-child-card h3 {
  margin-top: 0;
}

.score-mini {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  height: 42px;
  border-radius: 999px;
  background: #e0f2fe;
  color: #075985;
  font-weight: 800;
}

.reward-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.reward-pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid #bbf7d0;
  border-radius: 999px;
  padding: 8px 12px;
  background: #f0fdf4;
  color: #166534;
  font-weight: 700;
}

.reward-now-card form {
  display: grid;
  gap: 10px;
}

.parent-rewards-card {
  background: linear-gradient(135deg, #fff7ed, #ffffff);
  border-color: #fed7aa;
}

.parent-reward-list {
  display: grid;
  gap: 12px;
}

.parent-reward-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border: 1px solid #fed7aa;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
}

.parent-reward-item h3,
.parent-reward-item p {
  margin-top: 0;
}

.reward-spark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: #f97316;
  color: #fff;
  font-size: 26px;
  font-weight: 900;
}

.challenge-card-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.challenge-card-heading h2 {
  margin-top: 8px;
}

.admin-page .admin-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-page .admin-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.admin-page .card,
.admin-page .hero,
.admin-page .admin-toolbar,
.admin-page .admin-buddy-board,
.admin-page .admin-buddy-section,
.admin-page .admin-buddy-portrait-card,
.admin-page .admin-buddy-slot,
.admin-page .admin-artwork-row,
.admin-page .admin-artwork-controls {
  min-width: 0;
}

.admin-page .admin-buddy-portrait-grid,
.admin-page .admin-buddy-slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 16px;
}

.admin-page .admin-artwork-row {
  display: grid;
  grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.admin-page .admin-artwork-preview,
.admin-page .admin-buddy-portrait-preview,
.admin-page .admin-buddy-slot-preview {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

@media (max-width: 640px) {
  body {
    font-size: 16px;
  }

  .container,
  .landing-nav {
    width: min(100% - 20px, 1040px);
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .narrow {
    width: min(100% - 20px, 460px);
  }

  .card,
  .notice,
  .notice-card {
    padding: 16px;
  }

  input,
  select,
  textarea {
    font-size: 16px;
  }

  .landing-nav {
    position: static;
    color: var(--text);
  }

  .marketing-nav,
  .nav-actions,
  .topbar-actions,
  .hero-actions,
  .parent-action-row,
  .feedback-actions {
    width: 100%;
  }

  .marketing-nav,
  .nav-actions {
    align-items: stretch;
  }

  .marketing-nav {
    flex-direction: column;
  }

  .nav-actions a,
  .hero-actions a,
  .hero-actions button,
  .parent-action-row .button,
  .parent-action-row button,
  .feedback-actions button,
  .feedback-actions .button {
    width: 100%;
    margin-right: 0;
  }

  .landing-nav .brand {
    text-shadow: none;
  }

  .landing-nav .nav-actions a:not(.button) {
    color: var(--muted);
  }

  .landing-hero {
    min-height: 520px;
    padding: 54px 18px 36px;
  }

  .landing-hero h1,
  .marketing-hero h1 {
    line-height: 1;
  }

  .landing-hero p {
    font-size: 17px;
  }

  .marketing-hero {
    min-height: auto;
    padding: 28px 18px;
  }

  .landing-strip,
  .landing-feature,
  .reverse-feature,
  .story-intro,
  .progress-journey-section,
  .landing-band-inner,
  .student-landing-section,
  .student-preview-grid,
  .landing-proof-grid,
  .quote-grid,
  .mini-game-panel,
  .pricing-hero,
  .comparison-band,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .pricing-hero-copy,
  .trial-path,
  .comparison-band {
    padding: 20px 16px;
  }

  .pricing-hero-copy h2 {
    font-size: 36px;
  }

  .pricing-hero-copy p,
  .comparison-band p:last-child {
    font-size: 16px;
  }

  .trust-strip {
    grid-template-columns: 1fr;
  }

  .landing-steps article {
    grid-template-columns: 1fr;
  }

  .landing-proof-quotes {
    text-align: left;
  }

  .landing-feature img {
    max-height: 260px;
  }

  .journey-overlay-card {
    position: static;
    width: 100%;
    margin-top: 10px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar h1 {
    margin-bottom: 0;
  }

  .settings-launch,
  .notification-link {
    box-shadow: none;
  }

  .topbar-menu {
    width: 100%;
    margin-left: 0;
  }

  .topbar-menu summary {
    width: 100%;
    justify-content: space-between;
    border-radius: var(--radius);
  }

  .topbar-menu-panel {
    position: static;
    width: 100%;
    margin-top: 8px;
  }

  .notification-controls,
  .notification-heading {
    display: grid;
  }

  .segmented-control button,
  .preset-button {
    flex: 1 1 140px;
  }

  .score {
    font-size: 38px;
  }

  .link-code {
    max-width: 100%;
    font-size: 23px;
    letter-spacing: 2px;
    overflow-wrap: anywhere;
  }

  .section-header {
    display: grid;
  }

  .compact-select-label {
    width: 100%;
  }

  .compact-select-label select {
    width: 100%;
  }

  .challenge-preview-item,
  .game-activity-item,
  .skill-mastery-item,
  .feedback-item {
    grid-template-columns: 1fr;
  }

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

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

  .feedback-actions {
    justify-content: flex-start;
  }

  .feedback-check-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .question-feedback-panel {
    padding: 10px;
  }

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

  .student-welcome-main,
  .student-stat-row,
  .buddy-pop-card,
  .student-login-handoff,
  .profile-row-card {
    grid-template-columns: 1fr;
  }

  .profile-row-action {
    justify-content: flex-start;
  }

  .student-avatar,
  .large-avatar {
    width: 74px;
    height: 74px;
    font-size: 34px;
  }

  .buddy-pop-avatar {
    width: 76px;
    height: 76px;
    border-radius: 22px;
    font-size: 36px;
  }

  .next-mission-card h2 {
    font-size: 30px;
  }

  .mission-time-badge,
  .challenge-meter,
  .points-badge {
    width: 76px;
    min-width: 76px;
    height: 76px;
    min-height: 76px;
  }

  .mission-time-badge strong,
  .points-badge strong {
    font-size: 30px;
  }

  .bank-health-row {
    grid-template-columns: 1fr;
  }

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

  .challenge-progress-label {
    text-align: left;
  }

  .family-summary,
  .metric-row {
    flex-direction: column;
  }

  .summary-stats {
    justify-content: flex-start;
  }

  .summary-stats span,
  .metric-row span {
    min-width: 0;
    width: 100%;
    white-space: normal;
    overflow-wrap: anywhere;
  }

  .onboarding-steps,
  .family-layout,
  .parent-kpi-grid,
  .parent-insight-grid,
  .pricing-grid,
  .pricing-toggle,
  .challenge-dashboard-grid,
  .topic-toggle-grid,
  .shop-grid,
  .avatar-grid,
  .frame-grid {
    grid-template-columns: 1fr;
  }

  .child-sidebar {
    position: static;
  }

  .topic-row,
  .attempt-row,
  .answer-review-header,
  .challenge-card-heading,
  .shop-heading {
    grid-template-columns: 1fr;
    display: grid;
  }

  .report-chart {
    grid-template-columns: repeat(auto-fit, minmax(26px, 1fr));
    gap: 7px;
    min-height: 160px;
    padding: 10px;
    overflow-x: auto;
  }

  .chart-bar-wrap {
    min-height: 132px;
    font-size: 11px;
  }

  .line-chart-wrap svg {
    min-width: 520px;
  }

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

  .admin-page .admin-artwork-row {
    grid-template-columns: 1fr;
  }

  .admin-page .admin-table {
    min-width: 620px;
  }
}