:root {
  /* Logo-aligned ClassReady.ie palette */
  --navy: #002d56;
  --navy-deep: #001a33;
  --green: #5ab14e;
  --green-dark: #3f8f3a;
  --sky: #2882c7;
  --sky-soft: #e8f3fb;
  --mint: #eaf6e8;
  --orange: #f59d1f;
  --orange-soft: #fff4e0;
  --purple: #5b5da8;
  --bg: #f3f8fc;
  --bg-deep: #e5f0e8;
  --ink: #0c2740;
  --ink-soft: #4a6075;
  --brand: #5ab14e;
  --brand-dark: #002d56;
  --accent: #f59d1f;
  --accent-soft: #fff4e0;
  --line: rgba(0, 45, 86, 0.12);
  --card: #ffffff;
  --ok: #3f8f3a;
  --warn: #c47a0a;
  --err: #c62828;
  --shadow: 0 16px 40px rgba(0, 45, 86, 0.08);
  --radius: 18px;
  --font-display: "Nunito", "Source Sans 3", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --on-brand: #ffffff;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1100px 520px at 8% -8%, rgba(90, 177, 78, 0.16), transparent 55%),
    radial-gradient(900px 480px at 100% 0%, rgba(40, 130, 199, 0.14), transparent 50%),
    linear-gradient(180deg, #f7fbff 0%, var(--bg) 42%, var(--mint) 100%);
  min-height: 100vh;
  line-height: 1.55;
}
a { color: var(--sky); text-decoration: none; }
a:hover { color: var(--navy); }
img { max-width: 100%; display: block; }

.wrap { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.main { padding-bottom: 4rem; min-height: 70vh; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: flex-start;
  gap: 1rem; padding: 0.75rem 0;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.15rem;
  color: var(--navy); letter-spacing: -0.02em;
  flex-shrink: 0;
}
.brand:hover { color: var(--navy); }
.brand-logo {
  display: block;
  height: 72px;
  width: auto;
  max-width: 72px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  object-position: center;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
  flex-shrink: 0;
}
.alerts-bell {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1.5px solid rgba(0, 45, 86, 0.18);
  background: #fff;
  color: var(--navy);
  flex-shrink: 0;
}
.alerts-bell:hover,
.alerts-bell:focus-visible {
  background: var(--sky-soft);
  border-color: rgba(40, 130, 199, 0.45);
  color: var(--navy);
}
.alerts-bell-icon { display: block; }
.alerts-bell-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 1.15rem;
  height: 1.15rem;
  padding: 0 0.3rem;
  border-radius: 999px;
  background: var(--orange);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1.15rem;
  text-align: center;
  box-shadow: 0 0 0 2px #fff;
}
.nav { display: flex; flex-wrap: wrap; gap: 0.35rem 0.55rem; align-items: center; flex: 1 1 auto; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
  border: 0;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
}
.nav-link:hover,
.explore-toggle:hover { color: var(--navy); background: var(--sky-soft); }
.nav-link.is-active {
  color: var(--navy);
  background: var(--mint);
  font-weight: 700;
}
.nav-cta {
  margin-left: 0.15rem;
  background: var(--green) !important;
  color: #fff !important;
  border: 0 !important;
  padding: 0.45rem 0.95rem;
}
.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--green-dark) !important;
  color: #fff !important;
}
.nav-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  font-size: 0.95rem;
  line-height: 1;
  flex-shrink: 0;
}
.nav-label { white-space: nowrap; }

.explore-menu { position: relative; }
.explore-dropdown {
  position: absolute;
  left: 0;
  top: calc(100% + 0.4rem);
  min-width: 280px;
  max-width: min(360px, calc(100vw - 2rem));
  max-height: min(70vh, 520px);
  overflow: auto;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 0.55rem;
  z-index: 55;
}
.explore-dropdown[hidden] { display: none !important; }
.explore-group-title {
  margin: 0.45rem 0.55rem 0.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  opacity: 0.85;
}
.explore-link {
  display: flex !important;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  min-height: 44px;
}
.explore-link:hover {
  background: var(--mint);
  color: var(--navy);
}

.role-banner { display: none !important; }
.user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: #fff;
  flex-shrink: 0;
}
.user-avatar-sm { width: 28px; height: 28px; font-size: 0.7rem; }
.user-avatar-lg { width: 48px; height: 48px; font-size: 1rem; }
.tone-student { background: linear-gradient(145deg, #2882c7, #1a6aa8); }
.tone-parent { background: linear-gradient(145deg, #f59d1f, #d9840f); }
.tone-teacher { background: linear-gradient(145deg, #5ab14e, #3f8f3a); }
.tone-staff { background: linear-gradient(145deg, #5b5da8, #454791); }
.tone-admin { background: linear-gradient(145deg, #002d56, #001a33); }
.tone-guest { background: #7a8a99; }

.user-role-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
}
.user-role-pill.tone-student { background: rgba(40, 130, 199, 0.14); color: #1a5f96; }
.user-role-pill.tone-parent { background: rgba(245, 157, 31, 0.16); color: #9a6208; }
.user-role-pill.tone-teacher { background: rgba(90, 177, 78, 0.16); color: #2f6f2c; }
.user-role-pill.tone-staff { background: rgba(91, 93, 168, 0.16); color: #3d3f7a; }
.user-role-pill.tone-admin { background: rgba(0, 45, 86, 0.12); color: #002d56; }

.user-menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1.5px solid rgba(0, 45, 86, 0.16);
  background: #fff;
  color: var(--navy);
  border-radius: 999px;
  padding: 0.28rem 0.7rem 0.28rem 0.28rem;
  font: inherit;
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  min-height: 40px;
}
.user-menu-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.05rem;
  line-height: 1.15;
  max-width: 9rem;
}
.user-menu-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
  font-size: 0.88rem;
}
.user-menu-header {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.55rem 0.65rem 0.75rem;
}
.user-menu-header strong { display: block; font-size: 0.98rem; }
.user-role-line { margin: 0.3rem 0 0; }
.user-menu-sep {
  height: 1px;
  background: var(--line);
  margin: 0.2rem 0.4rem;
}
.user-menu-dropdown {
  min-width: 240px;
}
.hub-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.85rem;
  margin-top: 1rem;
}
.hub-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.1rem 1.15rem;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.hub-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  color: inherit;
}
.hub-card-ico {
  font-size: 1.35rem;
  line-height: 1;
}
.hub-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-family: var(--font-display);
}
.hub-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.nav-user { opacity: 0.85; }

.user-menu {
  position: relative;
  z-index: 50;
}
.user-menu-toggle:hover,
.user-menu.is-open .user-menu-toggle {
  background: var(--sky-soft);
  border-color: rgba(40, 130, 199, 0.4);
}
.user-menu-caret {
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid currentColor;
  opacity: 0.7;
  flex-shrink: 0;
}
.user-menu-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 0.4rem);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.user-menu-dropdown[hidden] { display: none !important; }
.user-menu-logout {
  width: 100%;
}
.user-menu-dropdown a:hover,
.user-menu-logout:hover {
  background: rgba(90, 177, 78, 0.08);
  color: var(--brand-dark);
}
.user-menu-dropdown form { margin: 0; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2rem;
  color: var(--ink-soft); font-size: 0.92rem;
}
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.muted { opacity: 0.7; }

.hero {
  padding: 4.5rem 0 3rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: end;
}
.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05; letter-spacing: -0.03em;
  margin: 0 0 1rem; color: var(--navy);
}
.hero-copy p { font-size: 1.15rem; color: var(--ink-soft); max-width: 36ch; margin: 0 0 1.5rem; }
.hero-visual {
  min-height: 320px;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(0, 45, 86, 0.94), rgba(40, 130, 199, 0.88)),
    radial-gradient(circle at 85% 15%, rgba(90, 177, 78, 0.45), transparent 42%);
  color: #f7fbff;
  padding: 2rem;
  box-shadow: var(--shadow);
  animation: rise-in 0.8s ease both;
}
.hero-visual h2 { font-family: var(--font-display); margin: 0 0 0.75rem; font-size: 1.6rem; }
.hero-visual ul { margin: 0; padding-left: 1.1rem; opacity: 0.92; }
.hero-visual li { margin: 0.35rem 0; }

.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.4rem; border: 0; cursor: pointer;
  background: var(--green);
  color: var(--on-brand);
  font-weight: 600; font-family: inherit; font-size: 1rem;
  padding: 0.8rem 1.25rem; border-radius: 999px;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  text-decoration: none;
}
.btn:hover, .btn:focus-visible {
  background: var(--green-dark);
  color: var(--on-brand);
  transform: translateY(-1px);
}
.btn:visited { color: var(--on-brand); }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.9rem; }
.btn-accent {
  background: var(--orange);
  color: var(--on-brand);
}
.btn-accent:hover, .btn-accent:focus-visible, .btn-accent:visited {
  background: #d9840f;
  color: var(--on-brand);
}
.btn-ghost {
  background: #fff;
  color: var(--navy) !important;
  border: 1.5px solid rgba(0, 45, 86, 0.22);
  font-weight: 600;
}
.btn-ghost:hover, .btn-ghost:focus-visible, .btn-ghost:visited {
  background: var(--sky-soft);
  color: var(--navy) !important;
  border-color: rgba(40, 130, 199, 0.4);
}
/* Solid primary: white text on green (beats global `a` colour) */
a.btn:not(.btn-ghost):not(.btn-accent),
button.btn:not(.btn-ghost):not(.btn-accent),
input.btn[type="submit"]:not(.btn-ghost):not(.btn-accent),
a.btn:not(.btn-ghost):not(.btn-accent):hover,
button.btn:not(.btn-ghost):not(.btn-accent):hover,
a.btn:not(.btn-ghost):not(.btn-accent):visited {
  background: var(--green);
  color: var(--on-brand) !important;
}
a.btn:not(.btn-ghost):not(.btn-accent):hover,
button.btn:not(.btn-ghost):not(.btn-accent):hover {
  background: var(--green-dark);
}
a.btn-accent,
button.btn-accent,
a.btn-accent:hover,
button.btn-accent:hover,
a.btn-accent:visited {
  color: var(--on-brand) !important;
}
/* Ghost: navy on white — never inherit white text from .btn */
a.btn-ghost,
button.btn-ghost,
a.btn-ghost:hover,
button.btn-ghost:hover,
a.btn-ghost:visited {
  background: #fff;
  color: var(--navy) !important;
}
a.btn-ghost:hover,
button.btn-ghost:hover {
  background: var(--sky-soft);
}

.section { padding: 3rem 0; }
.section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.02em; margin: 0 0 0.5rem;
  color: var(--navy);
}
.section-lead { color: var(--ink-soft); max-width: 48ch; margin: 0 0 1.75rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem;
  box-shadow: var(--shadow);
}
.panel h3 { margin: 0 0 0.4rem; font-family: var(--font-display); font-size: 1.25rem; }
.panel p { margin: 0; color: var(--ink-soft); }

.page-head { padding: 2rem 0 1rem; }
.page-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin: 0 0 0.35rem; letter-spacing: -0.02em;
  color: var(--navy);
}
.page-head p { margin: 0; color: var(--ink-soft); }

.flash {
  margin: 1rem 0 0; padding: 0.85rem 1rem;
  border-radius: 12px; font-weight: 600;
}
.flash-success { background: #e4f5eb; color: var(--ok); }
.flash-error { background: #fdeceb; color: var(--err); }
.flash-info { background: var(--sky-soft); color: var(--navy); }
.flash-warn { background: #fff4e5; color: var(--warn); }

.form {
  display: grid; gap: 1rem; max-width: 420px;
}
.form.wide { max-width: 640px; }
label { display: grid; gap: 0.35rem; font-weight: 600; font-size: 0.95rem; }
input, select, textarea {
  font: inherit; padding: 0.7rem 0.85rem;
  border-radius: 12px; border: 1px solid var(--line);
  background: #ffffff; color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid rgba(90, 177, 78, 0.35); border-color: var(--brand);
}
.interest-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 0.65rem;
}
.interest-chip {
  border: 1.5px solid var(--line); border-radius: 14px;
  padding: 0.75rem 0.5rem; text-align: center; cursor: pointer;
  background: #ffffff; font-weight: 600; transition: 0.15s ease;
}
.interest-chip:hover, .interest-chip.is-selected {
  border-color: var(--brand); background: rgba(90, 177, 78, 0.08);
  transform: translateY(-2px);
}
.interest-chip input { display: none; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.75rem 0.6rem; border-bottom: 1px solid var(--line); }
th { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink-soft); }

.progress-bar {
  height: 10px; background: rgba(0, 45, 86, 0.08); border-radius: 999px; overflow: hidden;
}
.progress-bar > span {
  display: block; height: 100%; background: linear-gradient(90deg, var(--green), var(--sky));
  border-radius: inherit; transition: width 0.4s ease;
}
.badge {
  display: inline-flex; align-items: center; gap: 0.25rem;
  padding: 0.2rem 0.55rem; border-radius: 999px;
  font-size: 0.8rem; font-weight: 700;
  background: var(--accent-soft); color: #7a3414;
}
.badge-ok { background: #e4f5eb; color: var(--ok); }
.badge-warn { background: #fff4e5; color: var(--warn); }

.lesson-shell {
  display: grid; grid-template-columns: 240px 1fr; gap: 1.25rem; padding: 1.5rem 0 3rem;
}
.lesson-steps { position: sticky; top: 5rem; align-self: start; }
.lesson-steps a {
  display: block; padding: 0.65rem 0.8rem; border-radius: 12px;
  color: var(--ink-soft); font-weight: 600; margin-bottom: 0.25rem;
}
.lesson-steps a.active, .lesson-steps a:hover {
  background: rgba(90, 177, 78, 0.1); color: var(--brand-dark);
}
.lesson-stage h2 { font-family: var(--font-display); margin-top: 0; }
.quiz-option {
  display: block; padding: 0.85rem 1rem; margin: 0.5rem 0;
  border: 1.5px solid var(--line); border-radius: 14px; cursor: pointer;
  background: #ffffff; font-weight: 600;
}
.quiz-option:hover { border-color: var(--brand); }
.quiz-option input { margin-right: 0.5rem; }

.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.stat { padding: 1.1rem; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.stat strong { display: block; font-family: var(--font-display); font-size: 1.8rem; }
.stat span { color: var(--ink-soft); font-size: 0.9rem; }

.auth-page {
  min-height: 100vh; display: grid; place-items: center; padding: 2rem 1rem;
}
.auth-card {
  width: min(440px, 100%);
  background: var(--card); border: 1px solid var(--line);
  border-radius: 24px; padding: 2rem; box-shadow: var(--shadow);
  animation: rise-in 0.5s ease both;
}
.auth-card h1 { font-family: var(--font-display); margin: 0 0 0.35rem; }
.auth-card .lead { color: var(--ink-soft); margin: 0 0 1.25rem; }

@keyframes rise-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}
.reveal { animation: fade-up 0.7s ease both; }
.reveal-delay-1 { animation-delay: 0.12s; }
.reveal-delay-2 { animation-delay: 0.24s; }

.video-frame {
  position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;
  border-radius: 16px; background: var(--navy-deep);
}
.video-frame iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}
.price-tag { font-size: 1.35rem; margin: 0.4rem 0 0.8rem; }
.nav-toggle {
  display: none; background: var(--brand); color: #fff; border: 0;
  border-radius: 999px; padding: 0.45rem 0.9rem; font: inherit; font-weight: 400;
}
.nav-toggle:hover, .nav-toggle:focus-visible { color: #fff; }
.empty-state {
  padding: 1.25rem 0;
  color: var(--ink-soft);
}
.flash[role="alert"] { font-weight: 500; }
:focus-visible {
  outline: 2px solid rgba(90, 177, 78, 0.55);
  outline-offset: 2px;
}

body.udl-large { font-size: 1.125rem; }
body.udl-contrast { background: #111; color: #fff; }
body.udl-contrast .panel, body.udl-contrast .site-header, body.udl-contrast .auth-card {
  background: #1b1b1b; color: #fff; border-color: #444;
}
body.udl-contrast a { color: #7ec8f0; }
body.udl-simple .lesson-stage { line-height: 1.7; max-width: 62ch; }
body.udl-reduce-motion *, body.udl-reduce-motion *::before, body.udl-reduce-motion *::after {
  animation: none !important; transition: none !important;
}

.primary-cta {
  padding: 1.75rem;
  margin-bottom: 1rem;
  animation: rise-in 0.55s ease both;
}
.quick-links {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.1rem;
  margin-top: 1.25rem; padding-top: 0.5rem;
}
.quick-links a {
  font-weight: 600; color: var(--ink-soft); font-size: 0.95rem;
}
.quick-links a:hover { color: var(--brand); }

.lesson-shell-responsive .lesson-stage {
  font-size: 1.05rem;
  line-height: 1.65;
}
.lesson-sticky-actions {
  position: sticky; bottom: 0; padding: 0.75rem 0;
  background: linear-gradient(transparent, var(--bg) 35%);
  display: flex; gap: 0.5rem; flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero, .lesson-shell, .lesson-shell-responsive, .grid-3, .grid-2, .stat-row, .settings-grid { grid-template-columns: 1fr; }
  .lesson-steps, .lesson-shell-responsive .lesson-steps {
    position: static; display: flex; gap: 0.35rem; overflow-x: auto;
    -webkit-overflow-scrolling: touch; padding-bottom: 0.35rem;
  }
  .lesson-steps a { white-space: nowrap; flex: 0 0 auto; }
  .nav-toggle { display: inline-flex; order: 2; margin-left: auto; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    order: 4;
    flex: 1 1 100%;
    padding: 0.35rem 0 0.75rem;
    gap: 0.2rem;
  }
  .nav.is-open { display: flex; }
  .nav .nav-link,
  .nav .btn,
  .nav .explore-toggle {
    width: 100%;
    justify-content: flex-start;
    padding: 0.75rem 0.55rem;
    min-height: 44px;
    border-radius: 10px;
  }
  .explore-menu { width: 100%; }
  .explore-dropdown {
    position: static;
    max-width: none;
    min-width: 0;
    box-shadow: none;
    border: 1px solid var(--line);
    margin-top: 0.35rem;
  }
  .user-menu-meta { max-width: 6.5rem; }
  .role-banner { padding-top: 0.75rem; }
  .header-inner { flex-wrap: wrap; }
  .header-actions { order: 3; margin-left: 0.35rem; }
  .brand { order: 1; }
  .site-header { position: sticky; top: 0; }
  .btn { min-height: 44px; padding-inline: 1.1rem; }
  .quiz-option { min-height: 48px; display: flex; align-items: center; }
  .panel { padding: 1.1rem; }
  .page-head { padding-top: 1.25rem; }
  .video-frame { border-radius: 12px; }
  .form input, .form select, .form textarea { width: 100%; max-width: 100%; }
  table { display: block; width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .cta-row { width: 100%; }
  .cta-row .btn { flex: 1 1 auto; }
  .user-menu-dropdown { min-width: min(260px, calc(100vw - 1.5rem)); }
}

@media (max-width: 600px) {
  .wrap { width: min(100% - 1.25rem, 1120px); }
  .brand { font-size: 1.15rem; }
  .brand-logo { height: 56px; max-width: 56px; }
  .hero { padding: 2.25rem 0 1.75rem; gap: 1.5rem; }
  .hero-copy h1 { font-size: 2rem; }
  .hero-visual { min-height: 240px; padding: 1.35rem; border-radius: 20px; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .section { padding: 2rem 0; }
  .footer-inner { flex-direction: column; gap: 0.65rem; }
  .user-menu-name { max-width: 7.5rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .ChatbotRoot { right: 10px; bottom: 10px; }
}

/* Chromebook-friendly: reduce hover-only affordances */
@media (hover: none) {
  .btn:hover { transform: none; }
  .interest-chip:hover { transform: none; }
  .user-menu-toggle:hover { transform: none; }
}

@media (max-width: 420px) {
  .stat-row { grid-template-columns: 1fr; }
  .header-actions { gap: 0.35rem; }
  .nav-toggle { padding: 0.4rem 0.75rem; }
}


/* SPA tab shell (index.php) */
.spa-panel.hidden,
.spa-panel[hidden],
.spa-panel[aria-hidden='true'] { display: none !important; }
.spa-panel[inert] { pointer-events: none; }
.spa-panel { animation: spaIn .28s ease; }
@keyframes spaIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.spa-mode .auth-card { margin-top: 1.5rem; }
@media (max-width: 600px) {
  .user-menu-meta .user-role-pill { display: none; }
}