:root {
  --blue: #2f66f5;
  --blue-dark: #1d46bb;
  --blue-soft: #eaf0ff;
  --purple: #7a4ee8;
  --purple-dark: #5c33c4;
  --purple-soft: #f1ebff;
  --ivory: #fffaf0;
  --white: #ffffff;
  --ink: #18213a;
  --muted: #687089;
  --line: #e6e8f0;
  --shadow: 0 20px 60px rgba(47, 74, 145, 0.14);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

:focus-visible {
  outline: 3px solid rgba(47, 102, 245, .8);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  padding: 10px 14px;
  color: var(--white);
  background: var(--ink);
  border-radius: 10px;
  font-size: .82rem;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform .18s ease;
}

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

img,
svg {
  max-width: 100%;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(230, 232, 240, 0.8);
}

.global-search-row {
  padding: 10px 0 12px;
  background: rgba(248, 250, 255, 0.96);
  border-top: 1px solid rgba(230, 232, 240, 0.72);
}

.global-search {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 760px;
  min-height: 46px;
  margin-inline: auto;
  padding: 5px 6px 5px 16px;
  background: var(--white);
  border: 1px solid #dfe4f2;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(47, 74, 145, 0.08);
}

.global-search:focus-within {
  border-color: rgba(47, 102, 245, .6);
  box-shadow: 0 0 0 4px rgba(47, 102, 245, .1);
}

.global-search-icon {
  color: var(--blue);
  font-size: 1.35rem;
  line-height: 1;
}

.global-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  font-size: .9rem;
}

.global-search input::placeholder { color: #8992a8; }

.global-search-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  min-height: 36px;
  padding: 0 15px;
  color: var(--white);
  background: var(--blue);
  border: 0;
  border-radius: 10px;
  font-size: .78rem;
  font-weight: 800;
  cursor: pointer;
}

.global-search-submit:hover { background: var(--blue-dark); }

.global-search-hint {
  margin: 5px auto 0;
  max-width: 760px;
  color: var(--muted);
  font-size: .72rem;
  font-weight: 700;
  text-align: center;
}

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

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.brand > span:last-child > span {
  color: var(--purple);
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(85, 79, 220, 0.25);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 0.93rem;
  font-weight: 600;
}

.main-nav a:hover {
  color: var(--purple);
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px;
  background: #f4f6fb;
  border: 1px solid var(--line);
  border-radius: 999px;
  white-space: nowrap;
}

.language-switcher > span {
  padding: 0 5px 0 7px;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 800;
}

.language-switcher button {
  min-width: 31px;
  min-height: 26px;
  padding: 0 7px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 999px;
  font-size: .68rem;
  font-weight: 900;
  cursor: pointer;
}

.language-switcher button.active,
.language-switcher button:hover {
  color: var(--blue-dark);
  background: var(--white);
  box-shadow: 0 3px 10px rgba(47,74,145,.1);
}

.top-strip .language-switcher {
  margin-left: 14px;
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.2);
}

.top-strip .language-switcher > span { color: rgba(255,255,255,.78); }
.top-strip .language-switcher button { color: rgba(255,255,255,.82); }
.top-strip .language-switcher button.active,
.top-strip .language-switcher button:hover { color: var(--blue-dark); background: #fff; }

.nav-login {
  margin-left: 10px;
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--ivory);
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  margin: 4px auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 14px;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(69, 88, 221, 0.25);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button:hover {
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(69, 88, 221, 0.32);
}

.button-small {
  min-height: 42px;
  padding-inline: 18px;
}

.button-outline {
  color: var(--blue);
  background: transparent;
  border: 1px solid rgba(47, 102, 245, 0.26);
  box-shadow: none;
}

.button-outline:hover {
  color: var(--white);
  background: var(--blue);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 86px;
  background: linear-gradient(120deg, var(--ivory) 0%, #ffffff 46%, #f3efff 100%);
}

.hero-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.5;
}

.hero-shape-one {
  width: 240px;
  height: 240px;
  top: -100px;
  left: -80px;
  background: #dce7ff;
}

.hero-shape-two {
  width: 300px;
  height: 300px;
  right: -130px;
  bottom: -100px;
  background: #e7dcff;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  gap: 70px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--purple-dark);
  background: var(--purple-soft);
  border-radius: 999px;
  padding: 8px 13px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 650px;
  font-size: clamp(3rem, 6vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.065em;
}

.hero h1 span {
  color: var(--purple);
}

.hero-copy > p {
  max-width: 590px;
  margin-top: 24px;
  font-size: 1.08rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.text-link {
  color: var(--ink);
  font-weight: 800;
}

.text-link:hover {
  color: var(--purple);
}

.trust-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 34px;
}

.trust-row p {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.4;
}

.trust-row strong {
  color: var(--ink);
}

.avatar-stack {
  display: flex;
}

.avatar-stack span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  margin-left: -8px;
  border: 3px solid var(--white);
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 0.68rem;
  font-weight: 800;
}

.avatar-stack span:first-child {
  margin-left: 0;
}

.avatar-stack span:nth-child(2) { background: var(--purple); }
.avatar-stack span:nth-child(3) { background: #ff8a65; }
.avatar-stack span:last-child { background: var(--ink); }

.hero-visual {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.dashboard-card {
  width: min(100%, 470px);
  padding: 26px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 30px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  transform: rotate(1.5deg);
}

.dashboard-topbar,
.progress-panel,
.next-lesson,
.student {
  display: flex;
  align-items: center;
}

.dashboard-topbar {
  justify-content: space-between;
  gap: 20px;
}

.dashboard-topbar small,
.progress-panel small,
.next-lesson small {
  display: block;
  color: var(--muted);
}

.dashboard-topbar h3 {
  margin-top: 4px;
  font-size: 1.25rem;
}

.profile-dot {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--purple);
  border-radius: 14px;
  font-weight: 800;
}

.progress-panel {
  justify-content: space-between;
  margin-top: 24px;
  padding: 22px;
  color: var(--white);
  background: linear-gradient(135deg, #2f66f5, #6f4ddd);
  border-radius: 20px;
}

.progress-panel small {
  color: rgba(255, 255, 255, 0.78);
}

.progress-panel strong {
  display: block;
  margin-top: 5px;
  font-size: 1.6rem;
}

.progress-ring {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border: 8px solid rgba(255,255,255,0.28);
  border-top-color: var(--white);
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 800;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.mini-card {
  padding: 18px;
  border-radius: 18px;
}

.mini-card span {
  font-size: 1.3rem;
}

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

.mini-card small {
  margin-top: 12px;
  color: var(--muted);
}

.mini-card strong {
  margin-top: 3px;
  font-size: 0.95rem;
}

.purple-card { background: var(--purple-soft); }
.blue-card { background: var(--blue-soft); }

.next-lesson {
  gap: 13px;
  margin-top: 14px;
  padding: 16px;
  background: var(--ivory);
  border-radius: 18px;
}

.lesson-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 13px;
  font-size: 0.8rem;
}

.next-lesson > div:nth-child(2) {
  flex: 1;
}

.next-lesson > span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.floating-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 16px 42px rgba(42, 59, 112, 0.16);
}

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

.floating-card strong {
  font-size: 0.86rem;
}

.floating-card small {
  color: var(--muted);
  font-size: 0.72rem;
}

.float-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: #33b86b;
  border-radius: 11px;
  font-weight: 900;
}

.float-icon.purple {
  background: var(--purple);
}

.float-top {
  top: 34px;
  right: -12px;
}

.float-bottom {
  left: -8px;
  bottom: 42px;
}

.stats-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 30px 0;
}

.stats-grid > div {
  display: grid;
  gap: 4px;
  text-align: center;
  border-right: 1px solid var(--line);
}

.stats-grid > div:last-child {
  border-right: 0;
}

.stats-grid strong {
  font-size: 1.5rem;
  color: var(--blue);
}

.stats-grid span {
  color: var(--muted);
  font-size: 0.84rem;
}

.section {
  padding: 100px 0;
}

.section-heading {
  margin-bottom: 50px;
}

.section-heading.centered {
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: 50px;
  text-align: center;
}

.section-heading.left {
  max-width: 470px;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.12;
  letter-spacing: -0.045em;
}

.section-heading p {
  margin-top: 16px;
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-card {
  min-height: 300px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.feature-card.featured {
  border-color: transparent;
  background: linear-gradient(160deg, var(--purple-soft), #ffffff 70%);
}

.feature-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  background: var(--blue-soft);
  border-radius: 16px;
  font-size: 1.45rem;
}

.feature-card:nth-child(2) .feature-icon,
.feature-card:nth-child(4) .feature-icon {
  background: var(--purple-soft);
}

.feature-card h3 {
  font-size: 1.2rem;
}

.feature-card p {
  margin: 12px 0 24px;
  color: var(--muted);
  font-size: 0.93rem;
}

.feature-card a {
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 800;
}

.subjects-section {
  background: var(--ivory);
}

.subjects-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.subjects-layout .button {
  margin-top: 28px;
}

.subject-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.subject-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px;
  background: var(--white);
  border: 1px solid rgba(230, 232, 240, 0.8);
  border-radius: 18px;
  transition: transform 180ms ease, border-color 180ms ease;
}

.subject-card:hover {
  transform: translateY(-3px);
  border-color: rgba(122, 78, 232, 0.35);
}

.subject-card > span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--purple-soft);
  border-radius: 14px;
  font-size: 1.25rem;
}

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

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

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  position: relative;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 32px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 14px;
  font-weight: 800;
}

.step-card h3 {
  margin-bottom: 10px;
}

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

.testimonials-section {
  background: linear-gradient(180deg, #ffffff, #f7f5ff);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.testimonial-card {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 14px 40px rgba(51, 65, 110, 0.08);
}

.stars {
  color: #ffb020;
  letter-spacing: 3px;
}

.testimonial-card > p {
  margin: 18px 0 28px;
  color: var(--ink);
}

.student {
  gap: 12px;
}

.student > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--purple);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 800;
}

.student strong,
.student small {
  display: block;
}

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

.cta-section {
  padding: 80px 0 100px;
  background: #f7f5ff;
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 58px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-dark), var(--purple));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.eyebrow.light {
  color: var(--white);
  background: rgba(255, 255, 255, 0.14);
}

.cta-card h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.04em;
}

.cta-card p {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.78);
}

.button-light {
  flex-shrink: 0;
  color: var(--purple-dark);
  background: var(--white);
  box-shadow: none;
}

.button-light:hover {
  color: var(--purple-dark) !important;
}

.site-footer {
  padding: 70px 0 24px;
  color: #d9def0;
  background: #151b31;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr repeat(3, 1fr);
  gap: 44px;
}

.footer-brand {
  color: var(--white);
}

.footer-grid > div:first-child p {
  max-width: 330px;
  margin-top: 18px;
}

.footer-grid h4 {
  margin-bottom: 16px;
  color: var(--white);
}

.footer-grid a,
.footer-grid p {
  display: block;
  margin-bottom: 10px;
  color: #aeb7d3;
  font-size: 0.88rem;
}

.footer-grid a:hover {
  color: var(--white);
}

.newsletter-form {
  display: flex;
  margin-top: 14px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  overflow: hidden;
}

.newsletter-form input {
  width: 100%;
  min-width: 0;
  padding: 13px 14px;
  color: var(--white);
  background: transparent;
  border: 0;
  outline: none;
}

.newsletter-form input::placeholder {
  color: #8f99b6;
}

.newsletter-form button {
  width: 46px;
  color: var(--white);
  background: var(--purple);
  border: 0;
  cursor: pointer;
}

.form-message {
  display: block;
  min-height: 20px;
  margin-top: 8px;
  color: #9ce6b5;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 50px;
  padding-top: 22px;
  color: #8f99b6;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.8rem;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 12px;
}

.footer-legal-links a {
  color: #aeb7d3;
  font-size: 0.8rem;
}

.footer-legal-links a:hover {
  color: var(--white);
}

.legal-content {
  max-width: 850px;
}

.legal-content h2 {
  margin: 34px 0 10px;
  color: var(--ink);
  font-size: 1.35rem;
}

.legal-content p {
  max-width: 78ch;
  color: var(--muted);
  line-height: 1.8;
}

.legal-content .legal-lead {
  color: var(--ink);
  font-size: 1.1rem;
  font-weight: 600;
}

.guide-grid,
.guide-category-grid,
.guide-faq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.guide-step,
.guide-category,
.guide-faq-grid details {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
}

.guide-step h3,
.guide-category strong {
  display: block;
  margin-top: 16px;
  font-size: 1.1rem;
}

.guide-step p,
.guide-category span,
.guide-faq-grid p {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: .92rem;
}

.guide-step a,
.guide-category:hover strong,
.guide-callout a {
  color: var(--blue);
  font-weight: 800;
}

.guide-category-grid {
  grid-template-columns: repeat(2, 1fr);
}

.guide-category {
  transition: transform 180ms ease, border-color 180ms ease;
}

.guide-category:hover {
  transform: translateY(-3px);
  border-color: rgba(47, 102, 245, .35);
}

.guide-two-column {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 44px;
  align-items: start;
}

.guide-two-column h2 {
  max-width: 520px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -.045em;
}

.guide-checklist {
  display: grid;
  gap: 16px;
  margin-top: 26px;
  padding-left: 22px;
  color: var(--muted);
}

.guide-checklist strong {
  color: var(--ink);
}

.guide-callout {
  padding: 30px;
  color: var(--white);
  background: linear-gradient(145deg, var(--blue-dark), var(--purple));
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.guide-callout > span {
  display: inline-block;
  padding: 6px 10px;
  color: var(--white);
  background: rgba(255,255,255,.14);
  border-radius: 999px;
  font-size: .76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.guide-callout h3 {
  margin-top: 18px;
  font-size: 1.35rem;
}

.guide-callout p {
  margin: 12px 0 20px;
  color: rgba(255,255,255,.82);
}

.guide-callout a {
  color: var(--white);
}

.guide-faq-section {
  background: var(--ivory);
}

.guide-faq-grid {
  grid-template-columns: repeat(2, 1fr);
}

.guide-faq-grid summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 800;
}

@media (max-width: 980px) {
  .menu-button {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 18px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    padding: 12px;
  }

  .language-switcher { align-self: flex-start; margin-bottom: 6px; }

  .global-search-row { padding-inline: 0; }

  .nav-login {
    margin-left: 0;
  }

  .hero-grid,
  .subjects-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    gap: 38px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-copy > p {
    margin-inline: auto;
  }

  .hero-actions,
  .trust-row {
    justify-content: center;
  }

  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .subjects-layout {
    gap: 40px;
  }

  .section-heading.left {
    max-width: 700px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .guide-two-column {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .hero-media img { height: 360px; min-height: 0; }
  .strip-content { justify-content: flex-start; overflow: hidden; white-space: nowrap; font-size: .68rem; }

  .hero {
    padding: 66px 0 52px;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 13vw, 4.2rem);
  }

  .hero-actions {
    flex-direction: column;
    gap: 16px;
  }

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

  .trust-row {
    align-items: flex-start;
  }

  .hero-visual {
    min-height: 480px;
  }

  .dashboard-card {
    padding: 18px;
  }

  .float-top {
    right: 0;
    top: 0;
  }

  .float-bottom {
    left: 0;
    bottom: 10px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px 0;
  }

  .stats-grid > div:nth-child(2) {
    border-right: 0;
  }

  .section {
    padding: 72px 0;
  }

  .feature-grid,
  .subject-grid,
  .steps-grid,
  .testimonial-grid,
  .footer-grid,
  .guide-grid,
  .guide-category-grid,
  .guide-faq-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    min-height: auto;
  }

  .cta-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 38px 26px;
  }

  .button-light {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    transition: none !important;
  }
}

/* Phase 3: resource catalogue, detail view and learner library */
.resource-filter-tools {
  display: grid;
  grid-template-columns: repeat(3, minmax(150px, 1fr)) minmax(240px, 1.4fr);
  gap: 12px;
  width: 100%;
}

.notes-filter-tools {
  grid-template-columns: minmax(170px, .7fr) minmax(210px, .9fr) minmax(280px, 1.4fr);
}

.notes-quality-note {
  margin: 0 0 18px;
}

.notes-page .pathfinder-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.resource-pathfinder { padding: 30px 0 4px; background: #f8faff; }
.pathfinder-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 18px; }
.pathfinder-heading h2 { margin: 6px 0 0; font-size: clamp(1.25rem, 2vw, 1.7rem); }
.pathfinder-heading p { max-width: 360px; margin: 0; color: var(--muted); font-size: .92rem; }
.pathfinder-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.pathfinder-card { display: flex; flex-direction: column; gap: 7px; min-height: 92px; padding: 17px 18px; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: 14px; background: #fff; color: var(--ink); box-shadow: 0 8px 22px rgba(47,74,145,.05); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.pathfinder-card:hover { transform: translateY(-2px); border-color: var(--blue); box-shadow: 0 12px 28px rgba(47,74,145,.11); }
.pathfinder-card strong { font-size: .95rem; }
.pathfinder-card span { color: var(--muted); font-size: .78rem; line-height: 1.35; }
.pathfinder-purple { border-left-color: #7b61d1; }
.pathfinder-green { border-left-color: #2e9d72; }
.pathfinder-orange { border-left-color: #e9983c; }
.pathfinder-ink { border-left-color: var(--ink); }
.pathfinder-teal { border-left-color: #168e9b; }

.teacher-resource-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 30px; }
.teacher-resource-card { display: grid; grid-template-columns: 50px 1fr auto; gap: 16px; align-items: start; padding: 22px; border: 1px solid var(--line); border-left: 4px solid var(--blue); border-radius: 18px; background: #fff; color: var(--ink); box-shadow: 0 10px 28px rgba(47,74,145,.06); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.teacher-resource-card:hover { transform: translateY(-3px); border-color: var(--blue); box-shadow: var(--shadow); }
.teacher-resource-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; background: var(--blue-soft); font-size: 1.35rem; }
.teacher-resource-card small { color: var(--muted); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.teacher-resource-card h3 { margin: 5px 0 6px; font-size: 1.1rem; }
.teacher-resource-card p { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.teacher-resource-link { align-self: end; color: var(--blue); font-size: .78rem; white-space: nowrap; }
.teacher-card-purple { border-left-color: #7b61d1; }
.teacher-card-purple .teacher-resource-icon { background: #f1edff; }
.teacher-card-green { border-left-color: #2e9d72; }
.teacher-card-green .teacher-resource-icon { background: #e8f8ef; }
.teacher-card-orange { border-left-color: #e9983c; }
.teacher-card-orange .teacher-resource-icon { background: #fff1de; }
.teacher-disclaimer { margin-top: 18px; padding: 14px 16px; border: 1px solid #f0dfb3; border-radius: 12px; background: #fffaf0; color: #65521e; font-size: .82rem; line-height: 1.5; }
.teacher-framework-section { margin-top: 0; }
.teacher-framework-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 42px; align-items: start; }
.teacher-framework-grid h2 { margin: 8px 0 10px; font-size: clamp(1.55rem, 2.6vw, 2.15rem); }
.teacher-framework-grid p { color: var(--muted); max-width: 620px; line-height: 1.65; }
.teacher-checklist { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 10px 28px rgba(47,74,145,.05); }
.teacher-checklist strong { display: block; margin-bottom: 12px; }
.teacher-checklist ul { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; color: #4f586b; font-size: .88rem; }
.teacher-checklist li { display: flex; gap: 9px; align-items: flex-start; }
.teacher-checklist li::before { content: "✓"; color: var(--blue); font-weight: 900; }

.library-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin: 34px 0 20px;
}

.library-heading-row h2,
.library-heading-row p {
  margin: 0;
}

.library-heading-row strong {
  color: var(--muted, #667085);
  font-size: 0.92rem;
}

.paper-card h3 a {
  color: inherit;
  text-decoration: none;
}

.paper-card h3 a:hover {
  color: var(--primary, #2457f5);
}

.paper-cover {
  text-decoration: none;
}

.resource-detail-section {
  padding: 56px 0 88px;
  background: linear-gradient(180deg, #f7f4ff 0%, #fffdf7 100%);
}

.resource-detail-grid {
  display: grid;
  grid-template-columns: minmax(330px, 0.85fr) minmax(0, 1.15fr);
  gap: 34px;
  align-items: start;
}

.resource-preview-card,
.resource-content-card {
  background: #fff;
  border: 1px solid rgba(42, 57, 91, 0.11);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(48, 42, 79, 0.08);
}

.resource-preview-card {
  padding: 18px;
  position: sticky;
  top: 110px;
}

.resource-preview-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 4px 4px 16px;
  color: #667085;
  font-size: 0.85rem;
  font-weight: 700;
}

.resource-preview-paper {
  min-height: 520px;
  border-radius: 18px;
  padding: 44px 34px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  color: #fff;
  overflow: hidden;
  position: relative;
}

.resource-preview-paper > span {
  align-self: flex-start;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.resource-preview-paper > strong {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.02;
  max-width: 11ch;
}

.resource-preview-paper > small {
  margin-top: 14px;
  font-size: 1rem;
  font-weight: 700;
  opacity: 0.9;
}

.preview-lines {
  margin-top: auto;
  display: grid;
  gap: 12px;
  opacity: 0.72;
}

.preview-lines i {
  display: block;
  height: 9px;
  border-radius: 999px;
  background: rgba(255,255,255,0.42);
}

.preview-lines i:nth-child(2),
.preview-lines i:nth-child(5) {
  width: 74%;
}

.preview-lines i:nth-child(3) {
  width: 88%;
}

.preview-disclaimer {
  color: #667085;
  font-size: 0.82rem;
  line-height: 1.55;
  margin: 14px 4px 2px;
}

.resource-content-card {
  padding: clamp(26px, 5vw, 48px);
}

.resource-breadcrumb {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #667085;
  font-size: 0.88rem;
  margin-bottom: 22px;
}

.resource-breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.resource-breadcrumb a:hover {
  color: var(--primary, #2457f5);
}

.resource-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 18px;
}

.resource-badges span {
  padding: 8px 12px;
  border-radius: 999px;
  background: #eef2ff;
  color: #3446b7;
  font-size: 0.78rem;
  font-weight: 800;
}

.resource-badges .price-badge.price-free { background: #dff7e9; color: #096b3c; }
.resource-badges .price-badge.price-paid { background: #fff0cf; color: #875300; }
.resource-badges .price-badge.price-member { background: #eee7ff; color: #5030a5; }

.resource-content-card h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  line-height: 1.02;
  margin: 0 0 18px;
  letter-spacing: -0.045em;
}

.resource-lead {
  font-size: 1.06rem;
  color: #667085;
  line-height: 1.8;
  margin: 0 0 28px;
}

.resource-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 26px;
}

.resource-facts > div {
  padding: 16px;
  border: 1px solid rgba(42, 57, 91, 0.1);
  border-radius: 16px;
  background: #fafbff;
}

.resource-facts small,
.resource-facts strong {
  display: block;
}

.resource-facts small {
  color: #7a8192;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.resource-action-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

.resource-action-stack .button {
  width: 100%;
  justify-content: center;
}

.resource-message {
  padding: 14px 16px;
  border-radius: 14px;
  margin-bottom: 22px;
  background: #eef2ff;
  color: #3446b7;
  font-weight: 700;
}

.resource-message[data-tone="success"] {
  background: #ecfdf3;
  color: #176b43;
}

.resource-message[data-tone="warning"] {
  background: #fff7e8;
  color: #8a5515;
}

.resource-list-block {
  border-top: 1px solid rgba(42, 57, 91, 0.1);
  padding-top: 24px;
  margin-top: 24px;
}

.resource-list-block h2 {
  font-size: 1.15rem;
  margin: 0 0 14px;
}

.resource-list-block ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.resource-list-block li {
  position: relative;
  padding-left: 24px;
  color: #4f586b;
}

.resource-list-block li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #6b46e5;
  font-weight: 900;
}

.resource-not-found {
  text-align: center;
  padding: 80px 24px;
  background: #fff;
  border: 1px dashed rgba(42, 57, 91, 0.22);
  border-radius: 24px;
}

.resource-not-found.compact {
  padding: 48px 24px;
}

.resource-not-found > span {
  display: block;
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.mini-resource-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.mini-resource-card {
  background: #fff;
  border: 1px solid rgba(42, 57, 91, 0.1);
  border-radius: 18px;
  padding: 22px;
}

.mini-resource-card > span,
.library-resource-card > div > span {
  color: #6b46e5;
  font-size: 0.78rem;
  font-weight: 800;
}

.mini-resource-card h3,
.library-resource-card h3 {
  margin: 8px 0;
  font-size: 1.05rem;
}

.mini-resource-card p,
.library-resource-card p {
  color: #667085;
  margin: 0 0 14px;
  font-size: 0.88rem;
}

.mini-resource-card a,
.library-resource-card a {
  color: var(--primary, #2457f5);
  font-weight: 800;
  text-decoration: none;
}

.library-resource-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.library-resource-card {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 18px;
  align-items: center;
  background: #fff;
  border: 1px solid rgba(42, 57, 91, 0.1);
  border-radius: 20px;
  padding: 18px;
}

.library-resource-icon {
  width: 74px;
  height: 92px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.library-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 52px 24px;
  background: #fff;
  border: 1px dashed rgba(42, 57, 91, 0.22);
  border-radius: 22px;
}

.library-empty > span {
  font-size: 2.5rem;
}

.library-empty h3 {
  margin: 12px 0 6px;
}

.library-empty p {
  color: #667085;
  max-width: 520px;
  margin: 0 auto 18px;
}

@media (max-width: 960px) {
  .resource-filter-tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .notes-page .pathfinder-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .resource-detail-grid {
    grid-template-columns: 1fr;
  }
  .resource-preview-card {
    position: static;
  }
  .resource-preview-paper {
    min-height: 420px;
  }
  .mini-resource-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .resource-filter-tools,
  .resource-action-stack,
  .resource-facts,
  .resource-list-block ul,
  .mini-resource-grid,
  .library-resource-grid {
    grid-template-columns: 1fr;
  }
  .library-heading-row {
    align-items: flex-start;
    flex-direction: column;
  }
  .resource-content-card {
    padding: 24px;
  }
  .resource-preview-paper {
    min-height: 340px;
    padding: 30px 24px;
  }
  .library-resource-card {
    grid-template-columns: 60px 1fr;
  }
  .library-resource-icon {
    width: 60px;
    height: 76px;
  }
}

.quiz-passage {
  background: #f7f4ff;
  border-left: 4px solid #6b46e5;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 18px;
}

.quiz-passage p {
  margin: 6px 0 0;
  color: #4f586b;
  line-height: 1.65;
}

.quiz-options button.correct {
  border-color: #26a269;
  background: #ecfdf3;
}

.quiz-options button.incorrect {
  border-color: #d92d20;
  background: #fff1f0;
}

.quiz-feedback.correct-feedback {
  background: #ecfdf3;
  color: #176b43;
  padding: 13px 15px;
  border-radius: 12px;
}

.quiz-feedback.incorrect-feedback {
  background: #fff1f0;
  color: #8f251e;
  padding: 13px 15px;
  border-radius: 12px;
}

.quiz-result {
  text-align: center;
  padding: 18px 0;
}

.quiz-result > span {
  display: block;
  font-size: 3rem;
}

.quiz-result h3 {
  font-size: 2rem;
  margin: 8px 0;
}

/* Shared platform pages */
.top-strip {
  background: var(--ink);
  color: rgba(255,255,255,.86);
  font-size: .74rem;
  letter-spacing: .01em;
}
.strip-content {
  min-height: 32px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  text-align: center;
}
.strip-divider { opacity: .45; }
.main-nav a { white-space: nowrap; }
.site-header { box-shadow: 0 8px 24px rgba(24, 33, 58, .04); }
.main-nav a.active { color: var(--blue); }
.button-secondary,
.button-ghost {
  background: transparent;
  color: var(--blue-dark);
  border: 1px solid rgba(47,102,245,.24);
}
.button-secondary:hover,
.button-ghost:hover { background: var(--blue-soft); }
.soft-section { background: linear-gradient(180deg, var(--ivory), #fff); }
.centered { text-align: center; margin-inline: auto; }
.centered p { max-width: 680px; margin-inline: auto; }
.split-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
}
.split-heading > a { color: var(--blue); font-weight: 800; }
.page-hero {
  padding: 76px 0;
  background:
    radial-gradient(circle at 82% 20%, rgba(122,78,232,.18), transparent 34%),
    linear-gradient(135deg, #fffaf0 0%, #f1ebff 55%, #eaf0ff 100%);
}
.compact-hero { padding: 60px 0; }
.page-hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 52px;
  align-items: center;
}
.page-hero h1 {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-size: clamp(2.45rem, 5.6vw, 5.1rem);
  line-height: 1.01;
  letter-spacing: -.055em;
  margin: 14px 0 18px;
  max-width: 12ch;
}
.page-hero p { max-width: 670px; color: var(--muted); font-size: 1.04rem; }
.page-hero-card {
  min-height: 260px;
  border-radius: 28px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(255,255,255,.9);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 34px;
}
.page-hero-card > span { font-size: 4rem; }
.page-hero-card strong { font-size: 1.25rem; margin-top: 12px; }
.page-hero-card small { color: var(--muted); margin-top: 4px; }

/* Modern homepage sections */
.hero-modern { position: relative; overflow: hidden; padding: 86px 0; background: var(--ivory); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .55; }
.orb-one { width: 360px; height: 360px; background: var(--purple-soft); top: -130px; right: -90px; }
.orb-two { width: 280px; height: 280px; background: var(--blue-soft); bottom: -120px; left: -90px; }
.hero-media { position: relative; }
.hero-media img,
.split-media img,
.visual-resource-card img { width: 100%; display: block; }
.hero-media img { height: min(520px, 52vw); min-height: 360px; object-fit: cover; object-position: center; border-radius: 28px; box-shadow: var(--shadow); }
.image-replace-label {
  margin-top: 10px;
  color: var(--muted);
  text-align: center;
  font-size: .76rem;
  font-weight: 700;
}
.floating-score,
.floating-paper {
  position: absolute;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 11px;
  align-items: center;
  padding: 13px 16px;
}
.floating-score { left: -28px; bottom: 56px; }
.floating-paper { right: -22px; top: 34px; }
.floating-score small,
.floating-paper small { display: block; color: var(--muted); }
.score-icon { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: #eafbf1; color: #177245; font-weight: 900; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; color: #4f586b; font-size: .86rem; font-weight: 700; }
.quick-exams { padding: 22px 0 24px; background: #fff; border-bottom: 1px solid var(--line); }
.quick-exams-intro { display: flex; align-items: center; gap: 10px; margin-bottom: 11px; color: var(--muted); font-size: .78rem; font-weight: 800; }
.quick-exams-intro .eyebrow { color: var(--blue); font-size: .68rem; }
.quick-exams-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.quick-exam { display: grid; grid-template-columns: 46px 1fr auto; align-items: center; gap: 10px; padding: 14px; border: 1px solid var(--line); border-radius: 15px; }
.quick-exam:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(47,74,145,.09); }
.quick-exam small { display: block; color: var(--muted); }
.quick-icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-weight: 900; }
.blue,.stage-blue { background: var(--blue-soft); color: var(--blue-dark); }
.purple,.stage-purple { background: var(--purple-soft); color: var(--purple-dark); }
.green,.stage-green { background: #e9f9f0; color: #176b43; }
.orange,.stage-orange { background: #fff1de; color: #945819; }
.ink,.stage-ink { background: #edf0f6; color: var(--ink); }
.learning-journey-section { background: #fff; }
.learning-stage-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; margin-top: 34px; }
.learning-stage-card { display: grid; grid-template-columns: 76px 1fr; gap: 20px; padding: 26px; border-radius: 22px; border: 1px solid rgba(42,57,91,.08); }
.learning-stage-card.wide-stage { grid-column: 1 / -1; }
.stage-number { width: 70px; height: 70px; border-radius: 18px; display: grid; place-items: center; background: rgba(255,255,255,.72); font-weight: 900; font-size: 1.25rem; }
.learning-stage-card h3 { margin: 4px 0 8px; font-size: 1.22rem; }
.learning-stage-card p { color: #5d6678; }
.class-chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.class-chip-row a { background: rgba(255,255,255,.82); padding: 7px 10px; border-radius: 999px; font-size: .78rem; font-weight: 800; }
.home-guide-section { background: #f8faff; }
.home-guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.home-guide-card { padding: 27px; background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: 0 10px 28px rgba(47,74,145,.06); transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease; }
.home-guide-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(47,102,245,.28); }
.home-guide-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 15px; font-size: 1.55rem; }
.guide-card-blue .home-guide-icon { background: var(--blue-soft); }
.guide-card-purple .home-guide-icon { background: var(--purple-soft); }
.guide-card-orange .home-guide-icon { background: #fff1de; }
.home-guide-card h3 { margin: 8px 0; font-size: 1.3rem; }
.home-guide-card > p { min-height: 72px; color: var(--muted); font-size: .91rem; }
.home-guide-list { display: grid; gap: 9px; margin: 18px 0 22px; padding: 0; list-style: none; color: #4f586b; font-size: .86rem; font-weight: 700; }
.home-guide-list li { display: flex; gap: 9px; align-items: flex-start; }
.home-guide-list li::before { content: "✓"; color: var(--blue); font-weight: 900; }
.home-guide-card a { color: var(--blue); font-size: .86rem; font-weight: 900; }
.home-guide-card a span { margin-left: 4px; }
.home-guide-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 22px; padding: 23px 26px; color: var(--white); background: linear-gradient(135deg, var(--blue-dark), var(--purple)); border-radius: 20px; box-shadow: var(--shadow); }
.home-guide-cta strong, .home-guide-cta span { display: block; }
.home-guide-cta strong { font-size: 1.05rem; }
.home-guide-cta span { margin-top: 4px; color: rgba(255,255,255,.8); font-size: .86rem; }
.home-guide-cta .button { white-space: nowrap; box-shadow: none; }
.subject-coverage-card { border-radius: 28px; background: var(--ink); color: #fff; padding: 42px; display: flex; justify-content: space-between; align-items: center; gap: 32px; }
.subject-coverage-card p { color: rgba(255,255,255,.68); max-width: 680px; }
.subject-coverage-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.subject-coverage-card .button-ghost { color: #fff; border-color: rgba(255,255,255,.25); }
.exam-card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 34px; }
.exam-card { position: relative; padding: 28px; border-radius: 22px; border: 1px solid var(--line); min-height: 270px; display: flex; flex-direction: column; }
.exam-blue { background: linear-gradient(160deg,#f7f9ff,var(--blue-soft)); }
.exam-purple { background: linear-gradient(160deg,#fff,var(--purple-soft)); }
.exam-ink { background: linear-gradient(160deg,#fff,#edf0f6); }
.exam-card-top { display: flex; justify-content: space-between; gap: 10px; }
.exam-tag,.exam-badge,.mini-label,.plan-label,.stage-kicker { display: inline-flex; padding: 6px 9px; border-radius: 999px; font-size: .72rem; font-weight: 900; }
.exam-tag { background: #fff; }
.exam-badge { color: var(--blue-dark); background: rgba(255,255,255,.74); }
.exam-card h3 { margin: 28px 0 10px; }
.exam-card p { color: var(--muted); }
.exam-card a { margin-top: auto; color: var(--blue); font-weight: 800; }
.popular-pill { position: absolute; top: -10px; right: 18px; background: var(--purple); color: #fff; padding: 6px 10px; border-radius: 999px; font-size: .72rem; font-weight: 900; }
.split-feature { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; }
.reverse .split-media { order: 2; }
.split-media img { border-radius: 24px; box-shadow: var(--shadow); }
.split-copy h2 { font-size: clamp(2rem,4vw,3.3rem); line-height: 1.08; margin: 12px 0 16px; }
.split-copy > p { color: var(--muted); }
.check-list { display: grid; gap: 16px; margin-top: 24px; }
.check-list > div { display: grid; grid-template-columns: 28px 1fr; gap: 10px; }
.check-list > div > span { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue); font-weight: 900; }
.resource-showcase-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; margin-top: 34px; }
.visual-resource-card { background: #fff; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; }
.visual-resource-card > div { padding: 22px; }
.visual-resource-card h3 { margin: 8px 0; }
.visual-resource-card p { color: var(--muted); }
.feature-grid-six { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 34px; }
.icon-feature { border: 1px solid var(--line); border-radius: 20px; padding: 24px; background: #fff; }
.icon-feature > span { font-size: 2rem; }
.icon-feature h3 { margin: 12px 0 6px; }
.icon-feature p { color: var(--muted); }

/* Class and subject directories */
.class-directory { background: #fff; }
.stage-directory-card { display: grid; grid-template-columns: 1fr 1.15fr; gap: 36px; padding: 38px; border: 1px solid var(--line); border-radius: 26px; margin-bottom: 22px; }
.stage-directory-copy h2 { margin: 12px 0; font-size: 1.8rem; }
.stage-directory-copy p { color: var(--muted); }
.stage-directory-copy ul { margin: 18px 0 18px 20px; color: #4f586b; }
.stage-subject-link { color: var(--blue); font-weight: 800; }
.blue-label { background: var(--blue-soft); color: var(--blue-dark); }
.purple-label { background: var(--purple-soft); color: var(--purple-dark); }
.green-label { background: #e9f9f0; color: #176b43; }
.orange-label { background: #fff1de; color: #945819; }
.ink-label { background: #edf0f6; color: var(--ink); }
.grade-card-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.grade-card-grid.four { grid-template-columns: repeat(4,1fr); }
.grade-card { min-height: 165px; border-radius: 19px; border: 1px solid var(--line); padding: 18px; display: flex; flex-direction: column; justify-content: center; text-align: center; background: #fff; }
.grade-card > span { width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 10px; display: grid; place-items: center; background: var(--blue-soft); color: var(--blue-dark); font-weight: 900; }
.grade-card small { color: var(--muted); }
.grade-card:hover,.national-grade { border-color: rgba(122,78,232,.35); box-shadow: 0 14px 36px rgba(47,74,145,.1); }
.subject-filter-panel { border: 1px solid var(--line); background: #fff; border-radius: 22px; padding: 22px; margin-bottom: 26px; }
.subject-filter-controls { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.subject-search-field,.class-select,.search-box { display: flex; flex-direction: column; gap: 6px; font-size: .78rem; color: var(--muted); font-weight: 800; }
.subject-search-field input,.class-select select,.search-box input {
  width: 100%; min-height: 46px; border: 1px solid var(--line); border-radius: 12px; padding: 0 13px; background: #fff; color: var(--ink);
}
.subject-result-bar { display: flex; justify-content: space-between; gap: 12px; margin-top: 16px; color: var(--muted); font-size: .86rem; }
.curriculum-catalogue-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.stage-directory-card,.subject-coverage-card,.curriculum-panel { scroll-margin-top: 110px; }
.curriculum-panel { border: 1px solid var(--line); border-radius: 20px; background: #fff; padding: 24px; }
.curriculum-panel h3 { margin: 10px 0 14px; }
.curriculum-panel ul { display: grid; grid-template-columns: repeat(2,1fr); gap: 8px; list-style: none; }
.curriculum-panel li { padding: 9px 10px; border-radius: 10px; background: #f8f9fc; font-size: .87rem; }

/* Past paper and note cards */
.filter-bar { display: grid; gap: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 20px; background: #fff; box-shadow: 0 12px 38px rgba(47,74,145,.06); }
.filter-tabs { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { border: 0; cursor: pointer; padding: 9px 13px; border-radius: 999px; background: #f2f4f8; color: #4f586b; font-weight: 800; font-size: .8rem; }
.filter-button.active { background: var(--ink); color: #fff; }
.filter-tools { display: flex; gap: 12px; align-items: end; }
.paper-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.paper-card { border: 1px solid var(--line); background: #fff; border-radius: 20px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 10px 30px rgba(47,74,145,.05); }
.paper-card:hover { transform: translateY(-3px); box-shadow: 0 18px 44px rgba(47,74,145,.11); }
.paper-cover { position: relative; min-height: 180px; padding: 24px; color: #fff; display: flex; flex-direction: column; justify-content: end; }
.cover-blue { background: linear-gradient(145deg,#2f66f5,#1d46bb); }
.cover-purple { background: linear-gradient(145deg,#8b62ef,#5c33c4); }
.cover-green { background: linear-gradient(145deg,#25a66b,#176b43); }
.cover-orange { background: linear-gradient(145deg,#f29a3f,#a95d15); }
.cover-ink { background: linear-gradient(145deg,#34405c,#18213a); }
.paper-cover > span { align-self: flex-start; margin-bottom: auto; background: rgba(255,255,255,.18); padding: 5px 8px; border-radius: 999px; font-size: .72rem; font-weight: 900; }
.paper-cover > .paper-price-tag { position: absolute; top: 16px; right: 16px; margin: 0; }
.paper-price-tag { padding: 6px 10px; border-radius: 999px; font-size: .72rem; font-weight: 900; letter-spacing: .01em; }
.paper-price-tag.price-free { background: #dff7e9; color: #096b3c; }
.paper-price-tag.price-paid { background: #fff0cf; color: #875300; }
.paper-price-tag.price-member { background: #eee7ff; color: #5030a5; }
.paper-cover strong { font-size: 1.25rem; }
.paper-cover small { opacity: .82; }
.paper-info { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.paper-meta { display: flex; gap: 8px; flex-wrap: wrap; color: var(--muted); font-size: .73rem; font-weight: 800; }
.paper-provenance { color: #875300; background: #fff4d6; border-radius: 999px; padding: 3px 7px; }
.resource-provenance-note { margin: 14px 0 0; padding: 10px 12px; border-left: 3px solid var(--gold, #d49b2a); background: #fff9ea; color: var(--muted); font-size: .8rem; line-height: 1.5; }
.paper-info h3 { margin: 10px 0 8px; font-size: 1.08rem; line-height: 1.35; }
.paper-info p { color: var(--muted); font-size: .88rem; }
.paper-actions { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 18px; }
.paper-price-summary { font-weight: 900; font-size: .82rem; }
.paper-price-summary.price-free { color: #08733f; }
.paper-price-summary.price-paid { color: #936000; }
.paper-price-summary.price-member { color: var(--purple-dark); }
.notes-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.note-card { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.note-card h3 { margin: 10px 0 6px; }
.note-card p { color: var(--muted); }
.curriculum-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.curriculum-tab { border: 0; cursor: pointer; padding: 9px 13px; border-radius: 999px; background: #f1f3f7; font-weight: 800; }
.curriculum-tab.active { background: var(--purple); color: #fff; }
.curriculum-note { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 24px; }

/* Quizzes */
.quiz-layout { display: grid; grid-template-columns: 1fr .9fr; gap: 38px; align-items: start; }
.quiz-category-grid { display: grid; gap: 10px; margin-top: 22px; }
.quiz-category-grid article { display: grid; grid-template-columns: 50px 1fr auto; gap: 12px; align-items: center; border: 1px solid var(--line); border-radius: 16px; padding: 14px; background: #fff; }
.quiz-category-grid article > span { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--purple-soft); color: var(--purple-dark); font-weight: 900; }
.quiz-category-grid h3 { font-size: .98rem; }
.quiz-category-grid p { color: var(--muted); font-size: .8rem; }
.text-button { border: 0; background: transparent; cursor: pointer; color: var(--blue); font-weight: 900; }
.quiz-demo { position: sticky; top: 110px; border: 1px solid var(--line); border-radius: 24px; padding: 26px; background: #fff; box-shadow: var(--shadow); }
.quiz-demo-head { display: flex; justify-content: space-between; gap: 16px; }
.quiz-demo-head small { color: var(--muted); }
.quiz-progress-track,.large-progress,.subject-line { height: 8px; background: #edf0f6; border-radius: 999px; overflow: hidden; }
.quiz-progress-track { margin: 18px 0 24px; }
.quiz-progress-track span,.large-progress span,.subject-line span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--blue),var(--purple)); }
.quiz-question h3 { font-size: 1.25rem; margin-bottom: 18px; }
.quiz-options { display: grid; gap: 10px; }
.quiz-options button { display: flex; align-items: center; gap: 12px; text-align: left; border: 1px solid var(--line); background: #fff; border-radius: 13px; padding: 12px; cursor: pointer; }
.quiz-options button > span { width: 30px; height: 30px; border-radius: 9px; background: #f1f3f8; display: grid; place-items: center; font-weight: 900; }
.quiz-feedback { margin-top: 14px; min-height: 24px; }
.quiz-next { width: 100%; justify-content: center; margin-top: 16px; }
.competition-card { margin-top: 20px; border-radius: 20px; padding: 22px; display: flex; justify-content: space-between; gap: 20px; background: var(--ink); color: #fff; }
.competition-card p { color: rgba(255,255,255,.68); }
.trophy { font-size: 3rem; }

/* Pricing */
.billing-toggle { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: #eef0f6; margin-top: 20px; }
.billing-toggle button { border: 0; background: transparent; padding: 9px 15px; border-radius: 999px; cursor: pointer; font-weight: 800; }
.billing-toggle button.active { background: #fff; box-shadow: 0 4px 14px rgba(47,74,145,.1); }
.pricing-grid,.pricing-grid-flex { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.pricing-card { position: relative; border: 1px solid var(--line); border-radius: 22px; padding: 25px; background: #fff; display: flex; flex-direction: column; }
.popular-plan { border-color: var(--purple); box-shadow: 0 18px 48px rgba(92,51,196,.12); }
.plan-price { font-size: 2rem; font-weight: 900; margin: 16px 0 4px; }
.plan-price small { font-size: .78rem; color: var(--muted); }
.check-list.compact { gap: 9px; margin: 18px 0; }
.pricing-card .button { margin-top: auto; justify-content: center; }
.family-plan { background: var(--ink); color: #fff; }
.family-plan p,.family-plan li { color: rgba(255,255,255,.72); }
.bundle-pricing { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.bundle-list { border: 1px solid var(--line); border-radius: 22px; background: #fff; padding: 24px; }
.bundle-list > div { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); }
.bundle-list > div:last-child { border-bottom: 0; }
.price-chip { padding: 5px 9px; border-radius: 999px; background: var(--purple-soft); color: var(--purple-dark); font-weight: 900; }
.faq-list { display: grid; gap: 12px; max-width: 850px; margin: 30px auto 0; }
.faq-list details { border: 1px solid var(--line); border-radius: 15px; background: #fff; padding: 16px 18px; }
.faq-list summary { cursor: pointer; font-weight: 800; }
.faq-list p { color: var(--muted); padding-top: 10px; }

/* Recommendations and multi-item purchase list */
.recommendations-section { background: #f7f8ff; }
.recommendation-note { align-self: end; color: var(--muted); font-size: .82rem; font-weight: 800; }
.purchase-cart-trigger { position: fixed; right: 18px; bottom: 18px; z-index: 30; display: inline-flex; align-items: center; gap: 8px; padding: 11px 14px; border-radius: 999px; background: var(--ink); color: #fff; box-shadow: 0 12px 28px rgba(23,33,58,.24); font-size: .82rem; font-weight: 900; text-decoration: none; }
.purchase-cart-trigger b { display: grid; place-items: center; min-width: 22px; height: 22px; padding: 0 5px; border-radius: 999px; background: #ffcf5a; color: #382400; font-size: .72rem; }
.purchase-list-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: 26px; align-items: start; margin-top: 28px; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: #f8f9ff; }
.purchase-list-panel h2 { margin: 8px 0; }
.purchase-list-panel p { color: var(--muted); margin: 0; line-height: 1.65; }
.purchase-list-items { display: grid; gap: 10px; }
.purchase-list-item { display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 13px 14px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.purchase-list-item strong, .purchase-list-item small { display: block; }
.purchase-list-item strong { font-size: .88rem; }
.purchase-list-item small { margin-top: 4px; color: var(--muted); font-size: .76rem; }
.purchase-list-item button { border: 0; background: transparent; color: #a33b3b; cursor: pointer; font-size: .76rem; font-weight: 900; }
.purchase-list-total { display: flex; justify-content: space-between; padding: 16px 2px 12px; font-weight: 900; }
.purchase-checkout-button { width: 100%; justify-content: center; opacity: .65; }
.purchase-list-empty { display: grid; gap: 5px; padding: 18px; border: 1px dashed #cbd1e1; border-radius: 14px; background: #fff; color: var(--muted); font-size: .84rem; }
.purchase-list-empty strong { color: var(--ink); }
@media (max-width: 760px) { .purchase-list-panel { grid-template-columns: 1fr; } .purchase-cart-trigger span { display: none; } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 34px; }
.contact-cards { display: grid; gap: 12px; margin-top: 24px; }
.contact-cards article { padding: 18px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.contact-form { border: 1px solid var(--line); border-radius: 22px; padding: 26px; background: #fff; }
.contact-form label,.auth-form label,.profile-form label,.admin-form label { display: flex; flex-direction: column; gap: 6px; font-size: .8rem; color: #4f586b; font-weight: 800; }
.contact-form input,.contact-form textarea,.contact-form select,
.auth-form input,.auth-form select,
.profile-form input,.profile-form select,
.admin-form input,.admin-form textarea,.admin-form select {
  width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 12px 13px; background: #fff; color: var(--ink);
}
.form-row { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; margin-bottom: 14px; }
.three-col { grid-template-columns: repeat(3,1fr); }
.form-between { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.map-placeholder { min-height: 280px; border-radius: 24px; display: grid; place-items: center; text-align: center; padding: 30px; background: linear-gradient(135deg,var(--blue-soft),var(--purple-soft)); }

/* Authentication */
.auth-page-body { min-height: 100vh; background: linear-gradient(135deg,var(--ivory),var(--purple-soft)); }
.auth-header { padding: 22px 0; }
.auth-header-inner { display: flex; justify-content: space-between; align-items: center; }
.auth-back { color: var(--blue); font-weight: 800; }
.auth-main { padding: 32px 0 72px; }
.auth-shell { display: grid; grid-template-columns: .9fr 1.1fr; gap: 28px; max-width: 980px; margin: 0 auto; }
.auth-shell-wide { max-width: 1100px; }
.auth-shell-login { max-width: 1040px; }
.auth-visual,.auth-card,.standalone-auth-card { border-radius: 26px; background: #fff; box-shadow: var(--shadow); }
.auth-visual { padding: 40px; background: linear-gradient(155deg,#15213f 0%,#273a72 100%); color: #fff; }
.auth-visual h1 { margin-top: 12px; font-size: clamp(2rem,4vw,3.15rem); line-height: 1.08; }
.auth-visual p { color: rgba(255,255,255,.7); }
.auth-benefits { display: grid; gap: 14px; margin-top: 26px; }
.auth-card,.standalone-auth-card { padding: 36px; }
.standalone-auth-card { max-width: 560px; margin: 0 auto; }
.auth-icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: var(--purple-soft); font-size: 1.6rem; }
.auth-form { display: grid; gap: 14px; margin-top: 22px; }
.auth-form fieldset { border: 0; min-width: 0; }
.auth-form legend { margin-bottom: 9px; color: #4f586b; font-size: .8rem; font-weight: 800; }
.auth-submit { width: 100%; justify-content: center; }
.auth-switch { text-align: center; margin-top: 18px; color: var(--muted); }
.auth-switch a { color: var(--blue); font-weight: 800; }
.auth-help-link { margin-top: 8px; color: var(--muted); font-size: .78rem; text-align: center; }
.auth-help-link a { color: var(--blue); font-weight: 800; }
.auth-message,.setup-notice { padding: 13px 15px; border-radius: 12px; background: #fff6df; color: #79521d; }
.consent-check,.checkbox-label { display: flex !important; flex-direction: row !important; align-items: flex-start; gap: 9px !important; }
.consent-check input,.checkbox-label input { width: auto; }
.auth-inline-hint { margin-top: -9px; }
.auth-security-label { color: var(--muted); font-size: .72rem; font-weight: 700; }
.field-note { color: var(--muted); font-size: .72rem; font-weight: 600; }
.account-contact-note,.password-guidance { padding: 11px 13px; border-left: 3px solid var(--blue); border-radius: 0 10px 10px 0; background: var(--blue-soft); color: #4f586b; }
.account-role-strip { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.account-role-strip span { padding: 6px 10px; border: 1px solid #dce3f7; border-radius: 999px; background: #f8faff; color: #4f5f87; font-size: .7rem; font-weight: 800; }
.auth-audience-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; margin-top: 28px; }
.auth-audience-grid div { display: grid; grid-template-columns: 36px 1fr; column-gap: 10px; align-items: center; padding: 12px; border: 1px solid rgba(255,255,255,.12); border-radius: 14px; background: rgba(255,255,255,.06); }
.auth-audience-grid div > span { grid-row: span 2; width: 36px; height: 36px; display: grid; place-items: center; border-radius: 11px; background: rgba(255,255,255,.13); font-weight: 900; }
.auth-audience-grid strong { font-size: .82rem; }
.auth-audience-grid small { color: rgba(255,255,255,.6); font-size: .67rem; }
.auth-trust-note { display: grid; gap: 2px; margin-top: 24px; padding: 14px 16px; border: 1px solid rgba(255,255,255,.14); border-radius: 14px; background: rgba(255,255,255,.08); }
.auth-trust-note strong { color: #fff; font-size: .82rem; }
.auth-trust-note span { color: rgba(255,255,255,.68); font-size: .73rem; }
.auth-steps { display: grid; gap: 13px; margin-top: 28px; list-style: none; }
.auth-steps li { display: flex; align-items: center; gap: 12px; }
.auth-steps li > span { flex: 0 0 34px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.12); font-weight: 900; }
.auth-steps li div { display: grid; }
.auth-steps strong { font-size: .84rem; }
.auth-steps small { color: rgba(255,255,255,.62); font-size: .7rem; }
.account-type-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; }
.account-type-grid label { position: relative; display: block; cursor: pointer; }
.account-type-grid input { position: absolute; opacity: 0; pointer-events: none; }
.account-type-card { min-height: 88px; display: grid; grid-template-columns: 32px 1fr; column-gap: 10px; align-content: center; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: #fff; transition: border-color .18s ease,box-shadow .18s ease,background .18s ease; }
.account-type-card b { grid-row: span 2; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--blue-soft); color: var(--blue-dark); }
.account-type-card strong { align-self: end; color: var(--ink); font-size: .78rem; }
.account-type-card small { align-self: start; color: var(--muted); font-size: .66rem; }
.account-type-grid input:checked + .account-type-card { border-color: var(--blue); background: #f7f9ff; box-shadow: 0 0 0 3px rgba(47,102,245,.11); }
.account-type-grid input:focus-visible + .account-type-card { outline: 3px solid rgba(47,102,245,.8); outline-offset: 3px; }
.role-summary { padding: 11px 13px; border-radius: 12px; background: #f4f6fb; color: #556078; font-size: .76rem; font-weight: 700; }
.password-input-wrap { position: relative; display: block; }
.password-input-wrap input { padding-right: 68px; }
.password-toggle { position: absolute; right: 7px; top: 50%; transform: translateY(-50%); padding: 5px 8px; border: 0; border-radius: 7px; background: #eef2fb; color: var(--blue-dark); font-size: .68rem; font-weight: 900; cursor: pointer; }
.password-toggle:hover { background: #e1e8fa; }
.auth-context-row[hidden],[data-account-field][hidden] { display: none !important; }

/* Learner dashboard */
.dashboard-page { background: #f5f6fa; min-height: calc(100vh - 110px); padding: 34px 0 70px; }
.dashboard-shell { display: grid; grid-template-columns: 245px 1fr; gap: 24px; align-items: start; }
.dashboard-sidebar { position: sticky; top: 110px; border-radius: 22px; background: var(--ink); color: #fff; padding: 22px; }
.dashboard-sidebar nav { display: grid; gap: 6px; margin: 26px 0; }
.dashboard-sidebar nav a,.dashboard-signout { border: 0; background: transparent; color: rgba(255,255,255,.72); text-align: left; padding: 10px 12px; border-radius: 10px; cursor: pointer; }
.dashboard-sidebar nav a.active,.dashboard-sidebar nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.sidebar-help { padding: 16px; border-radius: 15px; background: rgba(255,255,255,.08); }
.sidebar-help p { color: rgba(255,255,255,.62); font-size: .82rem; }
.sidebar-help a { color: #fff; font-weight: 800; }
.dashboard-main { min-width: 0; }
.dashboard-welcome { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.dashboard-welcome small { color: var(--muted); }
.student-avatar { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--purple); color: #fff; font-weight: 900; }
.dashboard-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.dashboard-stats article { border-radius: 18px; background: #fff; border: 1px solid var(--line); padding: 18px; display: flex; gap: 14px; }
.dashboard-stats small { color: var(--muted); }
.dashboard-stats strong { display: block; font-size: 1.55rem; }
.dashboard-stats p { color: var(--muted); font-size: .76rem; }
.stat-icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; }
.blue-bg { background: var(--blue-soft); }
.purple-bg { background: var(--purple-soft); }
.orange-bg { background: #fff1de; }
.dashboard-columns { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; margin-top: 16px; }
.dashboard-columns.lower { grid-template-columns: 1.3fr .7fr; }
.dashboard-panel { border-radius: 20px; background: #fff; border: 1px solid var(--line); padding: 22px; }
.panel-title,.panel-heading { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.panel-title small { color: var(--muted); }
.subject-progress { display: grid; gap: 9px; margin-top: 20px; }
.subject-progress > div:not(.subject-line) { display: flex; justify-content: space-between; gap: 12px; font-size: .84rem; }
.recommendation-item { display: grid; grid-template-columns: 38px 1fr auto; gap: 12px; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
.recommendation-item:last-child { border-bottom: 0; }
.recommendation-item small { display: block; color: var(--muted); }
.mini-action { color: var(--blue); font-weight: 800; }
.profile-summary { display: flex; justify-content: space-between; gap: 18px; padding: 16px; border-radius: 14px; background: #f7f8fb; margin: 18px 0; }
.profile-summary small { display: block; color: var(--muted); }
.profile-status { color: #176b43; background: #e9f9f0; padding: 5px 9px; border-radius: 999px; font-size: .72rem; font-weight: 900; }
.profile-form { display: grid; gap: 14px; }
.plan-panel { background: linear-gradient(145deg,var(--ink),#2d3750); color: #fff; }
.plan-panel p { color: rgba(255,255,255,.68); }
.plan-panel > strong { display: block; font-size: 1.8rem; margin: 18px 0; }
.demo-note { color: var(--muted); font-size: .8rem; margin-top: 16px; }
.role-workspace { margin-top: 18px; display: grid; gap: 16px; }
.role-workspace[hidden] { display: none; }
.workspace-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.workspace-heading p { color: var(--muted); max-width: 650px; margin: 4px 0 0; }
.workspace-grid-spaced { margin-top: 16px; }
.account-model-note { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; margin: 0 0 18px; padding: 14px 16px; border: 1px solid #d8e5ff; border-radius: 14px; background: #f4f8ff; color: #29415f; }
.account-model-note strong { color: var(--blue-dark); }
.account-model-note span { color: var(--muted); font-size: .84rem; line-height: 1.45; }
.account-model-note a { color: var(--primary, #2457f5); font-size: .8rem; font-weight: 900; white-space: nowrap; text-decoration: none; }
.workspace-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.workspace-panel { border: 1px solid var(--line); border-radius: 20px; padding: 22px; background: #fff; }
.workspace-panel.wide { grid-column: 1 / -1; }
.workspace-panel > p { color: var(--muted); }
.workspace-form { display: grid; gap: 13px; margin-top: 16px; }
.workspace-form label { display: grid; gap: 6px; color: #4f586b; font-size: .8rem; font-weight: 800; }
.workspace-form input,.workspace-form select,.workspace-form textarea { width: 100%; border: 1px solid var(--line); border-radius: 11px; padding: 11px 12px; background: #fff; color: var(--ink); font: inherit; }
.workspace-form textarea { min-height: 82px; resize: vertical; }
.workspace-check { display: flex !important; grid-template-columns: auto 1fr; align-items: start; }
.workspace-check input { width: auto; margin-top: 3px; }
.workspace-list { display: grid; gap: 10px; margin-top: 16px; }
.workspace-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 14px; padding: 14px; }
.workspace-card small,.workspace-card p { display: block; color: var(--muted); margin: 3px 0 0; }
.workspace-card-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.workspace-button { border: 1px solid var(--line); border-radius: 9px; padding: 7px 9px; background: #fff; color: var(--blue-dark); font-weight: 800; cursor: pointer; }
.workspace-button.danger { color: #9b2f27; }
.workspace-chip { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: var(--blue-soft); color: var(--blue-dark); font-size: .7rem; font-weight: 900; }
.workspace-empty { color: var(--muted); padding: 16px; border: 1px dashed var(--line); border-radius: 13px; text-align: center; }
.workspace-note { background: #f7f8fb; border-radius: 12px; padding: 12px; font-size: .82rem; color: var(--muted); }
.resource-collection-control { border-top: 1px solid var(--line); padding-top: 12px; }
.resource-collection-control label { display: block; margin-bottom: 6px; color: var(--muted); font-size: .78rem; font-weight: 800; }
.resource-collection-control > div { display: grid; grid-template-columns: 1fr auto; gap: 8px; }
.resource-collection-control select { min-width: 0; border: 1px solid var(--line); border-radius: 10px; padding: 10px; background: #fff; color: var(--ink); }
.collection-prompt { margin: 0; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.collection-prompt a, .collection-manage-link { color: var(--primary, #2457f5); font-weight: 800; text-decoration: none; }
.collection-manage-link { display: inline-block; margin-top: 8px; font-size: .76rem; }
.catalogue-load-more { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-top: 26px; }
.catalogue-load-more[hidden] { display: none; }
.catalogue-load-more small { color: var(--muted); }

/* Admin */
.admin-page-body { background: #f5f6fa; }
.admin-main { padding: 34px 0 70px; }
.admin-layout { display: grid; grid-template-columns: 230px 1fr; gap: 24px; align-items: start; }
.admin-sidebar { position: sticky; top: 110px; background: var(--ink); color: #fff; border-radius: 22px; padding: 22px; }
.admin-sidebar p { color: rgba(255,255,255,.65); }
.admin-sidebar nav { display: grid; gap: 6px; margin: 22px 0; }
.admin-sidebar nav a { padding: 9px 11px; border-radius: 9px; color: rgba(255,255,255,.72); }
.admin-sidebar nav a.active,.admin-sidebar nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.admin-heading { display: flex; justify-content: space-between; gap: 26px; align-items: end; margin-bottom: 22px; }
.admin-heading > p { max-width: 440px; color: var(--muted); }
.admin-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.admin-stats article { display: flex; gap: 12px; background: #fff; border: 1px solid var(--line); border-radius: 17px; padding: 18px; }
.admin-stats article > span { font-size: 1.6rem; }
.admin-stats small { color: var(--muted); }
.admin-stats strong { display: block; font-size: 1.45rem; }
.admin-panel { margin-top: 18px; border: 1px solid var(--line); border-radius: 22px; background: #fff; padding: 24px; }
.admin-panel-heading { display: flex; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.secure-chip { background: #e9f9f0; color: #176b43; padding: 6px 9px; border-radius: 999px; font-size: .72rem; font-weight: 900; }
.admin-form { display: grid; gap: 14px; }
.provenance-help { margin: -4px 0 0; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.provenance-help strong { color: var(--ink); }
.premium-settings { display: grid; grid-template-columns: auto 170px 1fr; gap: 16px; align-items: end; padding: 16px; border-radius: 14px; background: #f7f4ff; }
.premium-settings small { color: var(--muted); }
.admin-resource-list { display: grid; gap: 9px; }
.admin-resource-tools { display: grid; grid-template-columns: minmax(220px, 1.5fr) minmax(150px, .7fr) minmax(190px, .9fr); gap: 12px; margin-bottom: 14px; }
.admin-resource-row { display: grid; grid-template-columns: 44px 1fr auto auto; gap: 12px; align-items: center; padding: 12px; border: 1px solid var(--line); border-radius: 13px; }
.admin-resource-icon { width: 42px; height: 48px; border-radius: 8px; background: var(--blue-soft); color: var(--blue-dark); display: grid; place-items: center; font-size: .68rem; font-weight: 900; }
.admin-resource-row small { display: block; color: var(--muted); }
.admin-status-control select { border: 0; cursor: pointer; }
.admin-status { padding: 5px 8px; border-radius: 999px; font-size: .7rem; font-weight: 900; background: #edf0f6; }
.status-published { background: #e9f9f0; color: #176b43; }
.status-archived { background: #fff1f0; color: #8f251e; }
.admin-price { font-weight: 900; }
.admin-empty { padding: 28px; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: 14px; }
.admin-panel-lead { max-width: 760px; color: var(--muted); line-height: 1.6; margin: -6px 0 18px; }
.staging-summary-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin-bottom: 18px; }
.staging-summary-card { border: 1px solid var(--line); border-radius: 14px; padding: 14px; background: #fbfcff; }
.staging-summary-card small { display: block; color: var(--muted); font-size: .72rem; font-weight: 800; line-height: 1.3; }
.staging-summary-card strong { display: block; margin-top: 8px; font-size: 1.55rem; letter-spacing: -.03em; }
.staging-purple { background: #f6f2ff; border-color: #e4d9ff; }
.staging-green { background: #effaf5; border-color: #cceedd; }
.staging-orange { background: #fff8ea; border-color: #f5e0ad; }
.staging-red { background: #fff2f0; border-color: #f4cfc9; }
.staging-quality-note { display: grid; gap: 3px; padding: 14px 16px; border-radius: 13px; background: #f2f6ff; color: var(--ink); font-size: .84rem; line-height: 1.5; margin-bottom: 18px; }
.staging-quality-note span { color: var(--muted); }
.staging-table-wrap { overflow-x: auto; }
.staging-table { width: 100%; border-collapse: collapse; font-size: .86rem; }
.staging-table th, .staging-table td { border-bottom: 1px solid var(--line); padding: 12px 10px; text-align: left; }
.staging-table thead th { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.staging-status { display: inline-flex; border-radius: 999px; padding: 5px 9px; font-size: .7rem; font-weight: 900; white-space: nowrap; }
.staging-status-review { background: #fff4d9; color: #7a5313; }
.staging-status-blocked { background: #ffe4e0; color: #8c2c22; }
.staging-next-step { color: var(--muted); font-size: .8rem; line-height: 1.55; margin: 16px 0 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 1050px) {
  .quick-exams-grid { grid-template-columns: repeat(3,1fr); }
  .pricing-grid,.pricing-grid-flex { grid-template-columns: repeat(2,1fr); }
  .paper-grid,.notes-grid { grid-template-columns: repeat(2,1fr); }
  .dashboard-shell,.admin-layout { grid-template-columns: 1fr; }
  .dashboard-sidebar,.admin-sidebar { position: static; }
  .dashboard-sidebar nav { grid-template-columns: repeat(3,1fr); }
  .admin-sidebar nav { display: flex; flex-wrap: wrap; }
}

@media (max-width: 820px) {
  .page-hero-grid,.split-feature,.stage-directory-card,.quiz-layout,.contact-grid,.auth-shell,.resource-showcase-grid,.learning-stage-grid { grid-template-columns: 1fr; }
  .pathfinder-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .teacher-framework-grid { grid-template-columns: 1fr; gap: 22px; }
  .reverse .split-media { order: 0; }
  .page-hero-card { min-height: 190px; }
  .exam-card-grid,.feature-grid-six,.dashboard-stats,.admin-stats { grid-template-columns: 1fr; }
  .grade-card-grid,.grade-card-grid.four { grid-template-columns: repeat(2,1fr); }
  .curriculum-catalogue-grid { grid-template-columns: 1fr; }
  .learning-stage-card.wide-stage { grid-column: auto; }
  .quiz-demo { position: static; }
  .dashboard-columns,.dashboard-columns.lower { grid-template-columns: 1fr; }
  .workspace-grid { grid-template-columns: 1fr; }
  .workspace-panel.wide { grid-column: auto; }
  .subject-coverage-card,.admin-heading { flex-direction: column; align-items: flex-start; }
  .admin-resource-tools { grid-template-columns: 1fr; }
  .admin-resource-row { grid-template-columns: 44px 1fr; }
  .admin-resource-row .admin-status-control,.admin-resource-row .admin-price { grid-column: 2; justify-self: start; }
  .premium-settings { grid-template-columns: 1fr; }
  .staging-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-guide-grid { grid-template-columns: 1fr; }
  .home-guide-card > p { min-height: 0; }
  .home-guide-cta { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .blog-grid, .referral-destination-grid { grid-template-columns: 1fr; }
  .blog-search-panel { grid-template-columns: 1fr; }
  .blog-search-panel span { grid-column: auto; }
  .referral-link-row { flex-direction: column; }
}

@media (max-width: 620px) {
  .strip-content { justify-content: center; }
  .strip-content > span { display: none; }
  .pathfinder-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .pathfinder-grid { grid-template-columns: 1fr; }
  .notes-page .pathfinder-grid { grid-template-columns: 1fr; }
  .teacher-resource-grid { grid-template-columns: 1fr; }
  .teacher-resource-card { grid-template-columns: 44px 1fr; padding: 18px; }
  .teacher-resource-link { grid-column: 2; align-self: start; }
  .top-strip .language-switcher { margin-left: 8px; }
  .top-strip .language-switcher > span { display: none; }
  .global-search { padding-left: 12px; }
  .global-search-submit { padding-inline: 11px; }
  .global-search-submit span { display: none; }
  .global-search-hint { display: none; }
  .page-hero { padding: 52px 0; }
  .page-hero h1 { font-size: 2.55rem; }
  .quick-exams-grid,.pricing-grid,.pricing-grid-flex,.paper-grid,.notes-grid,.bundle-pricing,.subject-filter-controls { grid-template-columns: 1fr; }
  .grade-card-grid,.grade-card-grid.four { grid-template-columns: 1fr; }
  .feature-grid-six { grid-template-columns: 1fr; }
  .form-row,.three-col { grid-template-columns: 1fr; }
  .dashboard-sidebar nav { grid-template-columns: 1fr 1fr; }
  .subject-coverage-card,.stage-directory-card,.auth-card,.standalone-auth-card { padding: 24px; }
  .floating-score,.floating-paper { position: static; margin-top: 12px; }
  .learning-stage-card { grid-template-columns: 1fr; }
  .library-heading-row,.split-heading { align-items: flex-start; flex-direction: column; }
  .staging-summary-grid { grid-template-columns: 1fr 1fr; }
  .account-model-note { grid-template-columns: 1fr; gap: 6px; }
  .account-model-note a { white-space: normal; }
}

/* My Library collections: clear on mobile and light enough for low-bandwidth pages. */
.section-intro { max-width: 620px; color: var(--muted); margin: 8px 0 0; }
.library-help-chip, .collection-audience { display: inline-flex; align-items: center; width: fit-content; border-radius: 999px; background: #eef4ff; color: #2457f5; font-size: .76rem; font-weight: 800; padding: 8px 12px; }
.library-collections-layout { display: grid; grid-template-columns: minmax(240px, .72fr) minmax(0, 1.28fr); gap: 20px; align-items: start; }
.collection-create-form, .library-collection-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; box-shadow: 0 8px 24px rgba(28, 48, 86, .05); }
.collection-create-form h3, .library-collection-card h3 { margin: 0; font-size: 1.05rem; }
.collection-create-form p, .collection-description { margin: 8px 0 16px; color: var(--muted); font-size: .88rem; line-height: 1.55; }
.collection-create-form label { display: grid; gap: 6px; margin-top: 13px; color: var(--ink); font-size: .8rem; font-weight: 800; }
.collection-create-form input, .collection-create-form textarea, .collection-create-form select { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 11px; background: #fff; color: var(--ink); font: inherit; font-size: .9rem; box-sizing: border-box; }
.collection-create-form textarea { min-height: 72px; resize: vertical; }
.collection-create-form button { margin-top: 16px; }
.library-collections-grid { display: grid; gap: 14px; }
.library-collection-card { min-width: 0; }
.collection-card-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.collection-card-heading h3 { margin-top: 8px; }
.collection-card-meta, .collection-more { display: block; color: var(--muted); font-size: .78rem; font-weight: 700; margin: 8px 0; }
.collection-resource-list { list-style: none; padding: 0; margin: 12px 0 0; border-top: 1px solid var(--line); }
.collection-resource-list li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: .84rem; }
.collection-resource-list li a { color: var(--primary, #2457f5); font-weight: 800; text-decoration: none; }
.text-button { border: 0; background: transparent; color: var(--primary, #2457f5); cursor: pointer; font: inherit; font-size: .78rem; font-weight: 800; padding: 4px; }
.danger-text { color: #b42318; }
.collection-empty { padding: 14px 0 2px; color: var(--muted); font-size: .84rem; line-height: 1.5; }
.collection-empty-state { min-height: 180px; padding: 30px 20px; }
.prediction-hero { background: linear-gradient(135deg, #f5f8ff 0%, #ffffff 65%, #f1f8ff 100%); }
.prediction-hero-card { border-color: #c7d8ff; background: linear-gradient(145deg, #eef4ff, #ffffff); }
.prediction-hero-card > span { display: inline-grid; width: 42px; height: 42px; place-items: center; margin-bottom: 12px; border-radius: 13px; color: #fff; background: linear-gradient(135deg, var(--blue), var(--purple)); font-size: 1.25rem; }
.prediction-routes { padding-top: 30px; background: #fbfcff; }
.prediction-library-lead { max-width: 640px; margin: 8px 0 0; color: var(--muted); }
.teal { background: #e6f7f8; color: #126d76; }
.blog-hero { background: linear-gradient(135deg, #fffaf2 0%, #ffffff 62%, #f5f3ff 100%); }
.blog-hero-card { border-color: #ead9bd; background: linear-gradient(145deg, #fff8eb, #ffffff); }
.blog-hero-card > span { display: inline-grid; width: 42px; height: 42px; place-items: center; margin-bottom: 12px; border-radius: 13px; color: #fff; background: linear-gradient(135deg, #e9983c, #7b61d1); font-size: 1.25rem; }
.blog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 30px; }
.blog-card { display: flex; flex-direction: column; min-height: 245px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 10px 28px rgba(47,74,145,.06); }
.blog-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.blog-card h3 { margin: 12px 0 8px; font-size: 1.08rem; line-height: 1.3; }
.blog-card p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.6; }
.blog-card a { margin-top: auto; padding-top: 18px; color: var(--blue-dark); font-size: .82rem; font-weight: 800; }
.blog-tag { display: inline-flex; align-items: center; width: fit-content; padding: 6px 10px; border-radius: 999px; background: var(--blue-soft); color: var(--blue-dark); font-size: .7rem; font-weight: 800; }
.blog-search-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; align-content: center; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.blog-search-panel span { grid-column: 1 / -1; color: var(--muted); font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.blog-search-panel strong { padding: 10px 12px; border-radius: 10px; background: #f5f7fc; color: var(--ink); font-size: .82rem; }
.referral-hero { background: linear-gradient(135deg, #eefbf7 0%, #ffffff 65%, #f2f5ff 100%); }
.referral-hero-card { border-color: #c9e6d9; background: linear-gradient(145deg, #effbf5, #ffffff); }
.referral-hero-card > span { display: inline-grid; width: 42px; height: 42px; place-items: center; margin-bottom: 12px; border-radius: 13px; color: #fff; background: linear-gradient(135deg, #2e9d72, var(--blue)); font-size: 1.25rem; }
.referral-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 22px; align-items: start; }
.referral-panel, .referral-side { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 10px 28px rgba(47,74,145,.06); }
.referral-panel h2 { margin: 6px 0 8px; }
.referral-intro { color: var(--muted); }
.referral-panel label { display: block; margin-top: 22px; margin-bottom: 7px; font-size: .78rem; font-weight: 800; }
.referral-link-row { display: flex; gap: 8px; }
.referral-link-row input { flex: 1; min-width: 0; padding: 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: #f8faff; font: inherit; font-size: .84rem; }
.referral-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.referral-side h3 { margin: 8px 0; }
.referral-side ol { margin: 14px 0; padding-left: 20px; color: var(--muted); line-height: 1.8; }
.referral-destination-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin-top: 24px; text-align: left; }
.referral-destination-grid a { display: flex; flex-direction: column; gap: 7px; padding: 17px; border: 1px solid var(--line); border-radius: 14px; background: #fff; color: var(--ink); }
.referral-destination-grid a:hover { border-color: var(--blue); transform: translateY(-2px); }
.referral-destination-grid span { color: var(--muted); font-size: .78rem; line-height: 1.4; }

@media (max-width: 820px) {
  .library-collections-layout { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .referral-layout { grid-template-columns: 1fr; }
  .referral-destination-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}