:root {
  --ink: #24202b;
  --muted: #6f6977;
  --paper: #fffdf8;
  --canvas: #f7f3ea;
  --line: #ded8ce;
  --violet: #6d52c8;
  --violet-dark: #4c3992;
  --violet-soft: #eee9ff;
  --coral: #f47f6b;
  --coral-soft: #fff0ec;
  --mint: #54af8a;
  --mint-soft: #e9f7f0;
  --blue: #659fc3;
  --blue-soft: #eaf5fb;
  --yellow: #f1c75b;
  --yellow-soft: #fff8df;
  --header-pink: #ffb7d4;
  --header-peach: #ffc29f;
  --header-yellow: #ffe28a;
  --header-mint: #abe8bd;
  --header-blue: #a8dcff;
  --header-purple: #c9b8ff;
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --shadow: 0 18px 55px rgba(46, 39, 65, 0.1);
  font-family: "Atkinson Hyperlegible", system-ui, sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; min-height: 100vh; background: radial-gradient(circle at 10% 20%, #fffaf0 0, transparent 35%), var(--canvas); }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 4px solid rgba(109, 82, 200, .25); outline-offset: 2px; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
svg { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.skip-link { position: fixed; z-index: 100; left: 1rem; top: -5rem; padding: .8rem 1rem; background: var(--ink); color: white; border-radius: 10px; }
.skip-link:focus { top: 1rem; }

.site-header { height: 84px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2rem; padding: 0 clamp(1.25rem, 4vw, 4.5rem); border-bottom: 1px solid rgba(79,65,121,.2); background: linear-gradient(108deg, var(--header-pink) 0%, var(--header-peach) 18%, var(--header-yellow) 36%, var(--header-mint) 54%, var(--header-blue) 72%, var(--header-purple) 88%, #efb7ed 100%); box-shadow: 0 8px 28px rgba(89,68,132,.16); backdrop-filter: blur(16px); position: sticky; top: 0; z-index: 20; }
.identity { justify-self: start; display: flex; align-items: center; border: 0; background: transparent; text-align: left; cursor: pointer; padding: 0; }
.identity-mark { display: grid; place-items: center; width: 43px; height: 43px; border-radius: 14px 14px 14px 4px; background: var(--violet); color: white; transform: rotate(-3deg); }
.identity-mark svg { width: 24px; height: 24px; }
.identity-copy { display: block; }
.identity-logo-crop { display: block; width: 154px; }
.identity-logo-crop img { display: block; width: 100%; height: auto; }
.identity small { display: block; color: var(--muted); font-size: .72rem; margin-top: .1rem; }
nav { display: flex; gap: .35rem; background: #eeebe4; padding: .35rem; border-radius: 18px; }
.nav-button { display: flex; align-items: center; gap: .45rem; min-height: 44px; border: 0; border-radius: 14px; padding: .5rem .9rem; background: transparent; color: var(--muted); cursor: pointer; font-weight: 700; white-space: nowrap; }
.nav-button.active { background: var(--paper); color: var(--violet-dark); box-shadow: 0 3px 12px rgba(36, 32, 43, .08); }
.header-actions { justify-self: end; display: flex; align-items: center; gap: .65rem; }
.public-header { grid-template-columns: 1fr auto; }
.public-login { min-width: 92px; color: var(--violet-dark); }
.language-menu { position: relative; }
.language-menu > summary { list-style: none; }
.language-menu > summary::-webkit-details-marker { display: none; }
.language-toggle { display: grid; place-items: center; width: 46px; height: 42px; border: 1px solid rgba(110,55,111,.22); background: rgba(255,255,255,.82); padding: 0; border-radius: 13px; cursor: pointer; backdrop-filter: blur(8px); }
.language-toggle:hover, .language-toggle:focus-visible { border-color: var(--violet); box-shadow: 0 0 0 3px var(--violet-soft); outline: none; }
.language-flag { font-size: 1.45rem; line-height: 1; }
.language-popover { position: absolute; z-index: 40; top: calc(100% + .55rem); right: 0; display: grid; grid-template-columns: repeat(5, 44px); gap: .3rem; width: max-content; padding: .45rem; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); box-shadow: var(--shadow); }
.language-choice { display: grid; place-items: center; width: 44px; height: 44px; padding: 0; border: 1px solid transparent; border-radius: 12px; background: transparent; cursor: pointer; }
.language-choice:hover, .language-choice:focus-visible { background: var(--violet-soft); border-color: var(--violet); outline: none; }
.language-choice.selected { background: var(--ink); border-color: var(--ink); }
.account-button { max-width: 210px; min-height: 42px; padding: .55rem .8rem; overflow: hidden; border: 1px solid rgba(110,55,111,.22); border-radius: 13px; background: rgba(255,255,255,.82); color: #51465c; font-size: .75rem; font-weight: 700; text-overflow: ellipsis; white-space: nowrap; cursor: pointer; backdrop-filter: blur(8px); }

.auth-shell { min-height: calc(100vh - 70px); display: grid; grid-template-columns: minmax(280px, .9fr) minmax(390px, 520px); align-items: center; gap: clamp(2rem, 7vw, 7rem); max-width: 1180px; margin: 0 auto; padding: clamp(2rem, 6vw, 6rem) clamp(1rem, 4vw, 3rem); }
.auth-back { display: block; margin: 0 0 1.25rem; padding: 0; border: 0; background: transparent; color: var(--violet-dark); font-weight: 700; cursor: pointer; }
.auth-intro h1 { max-width: 700px; margin: 1rem 0; font-size: clamp(2.8rem, 6vw, 5.5rem); letter-spacing: -.045em; }
.auth-intro > p { max-width: 620px; color: var(--muted); font-size: 1.2rem; line-height: 1.6; }
.auth-card { padding: clamp(1.4rem, 4vw, 2.3rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); box-shadow: var(--shadow); }
.auth-card h2 { margin: .55rem 0; font-size: 2rem; }
.auth-description { margin: 0 0 1.25rem; color: var(--muted); line-height: 1.45; }
.auth-loading { grid-column: 1 / -1; max-width: 540px; justify-self: center; text-align: center; }
.auth-loading .identity-mark { margin: 0 auto 1rem; }
.auth-toolbar { display: flex; justify-content: space-between; gap: .8rem; align-items: center; margin-bottom: 1.7rem; }
.auth-login-label { display: inline-flex; align-items: center; min-height: 40px; padding: .45rem .85rem; border-radius: 11px; background: var(--violet-soft); color: var(--violet-dark); font-size: .8rem; font-weight: 700; }
.auth-form { display: grid; gap: .9rem; }
.auth-form label { font-size: .8rem; }
.auth-form input, .auth-form select { margin-top: .3rem; }
.auth-submit { width: 100%; margin-top: .35rem; }
.auth-switch { width: 100%; margin-top: 1rem; border: 0; background: transparent; color: var(--violet-dark); font-size: .82rem; font-weight: 700; cursor: pointer; }
.auth-divider { display: flex; align-items: center; gap: .7rem; margin: 1rem 0; color: var(--muted); font-size: .72rem; text-transform: uppercase; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.google-button { width: 100%; min-height: 44px; display: flex; align-items: center; justify-content: center; gap: .7rem; border: 1px solid var(--line); border-radius: 10px; background: white; font-weight: 700; }
.google-button > span { font-family: Arial, sans-serif; color: #4285f4; font-size: 1.15rem; }
.google-button:disabled { opacity: .62; cursor: not-allowed; }
.google-signin { display: grid; min-height: 44px; place-items: center; }
.google-setup { display: block; margin-top: .45rem; color: var(--muted); font-size: .7rem; line-height: 1.35; text-align: center; }
.demo-hint { margin: 1.2rem 0 0; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .72rem; line-height: 1.4; }
.form-error { margin-bottom: 1rem; padding: .75rem .85rem; border-radius: 11px; background: var(--coral-soft); color: #963f34; font-size: .84rem; }

.staff-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem; max-width: none; }
.staff-intro > div { max-width: 850px; }
.role-badge { display: inline-flex; align-items: center; gap: .45rem; flex: 0 0 auto; padding: .7rem .9rem; border-radius: 99px; background: var(--violet-soft); color: var(--violet-dark); font-size: .78rem; font-weight: 700; }
.staff-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.25rem; }
.staff-metric { padding: 1.35rem; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--paper); box-shadow: 0 10px 30px rgba(46,39,65,.06); }
.staff-metric span, .staff-metric small, .staff-metric strong { display: block; }
.staff-metric span { color: var(--muted); font-size: .8rem; font-weight: 700; }
.staff-metric strong { margin: .35rem 0; font-family: Fredoka, sans-serif; font-size: 2.8rem; color: var(--violet-dark); }
.staff-metric small { color: var(--muted); }
.staff-layout { display: grid; grid-template-columns: 1.1fr .9fr; gap: 1.25rem; align-items: start; }
.dashboard-list, .staff-list { display: grid; gap: .65rem; margin-top: 1.4rem; }
.dashboard-list article, .staff-list article { display: flex; align-items: center; gap: .75rem; padding: .85rem; border-radius: var(--radius-sm); background: #f6f3ed; }
.dashboard-list article > div, .staff-list article > div { flex: 1; min-width: 0; }
.dashboard-list strong, .dashboard-list small, .staff-list strong, .staff-list small { display: block; }
.dashboard-list small, .staff-list small { margin-top: .18rem; overflow: hidden; color: var(--muted); font-size: .75rem; text-overflow: ellipsis; }
.empty-state { display: grid; justify-items: center; gap: .45rem; padding: 2rem; border: 1px dashed var(--line); border-radius: var(--radius-sm); color: var(--muted); text-align: center; }
.empty-state svg { width: 34px; height: 34px; color: var(--violet); }
.staff-avatar { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 12px; background: var(--blue-soft); color: #32779f; font-family: Fredoka, sans-serif; }
.role-chip { padding: .35rem .5rem; border-radius: 99px; background: var(--mint-soft); color: #277858; font-size: .68rem; font-weight: 700; text-transform: capitalize; }
.role-chip.admin { background: var(--violet-soft); color: var(--violet-dark); }
.invite-staff { margin-top: 1rem; border-top: 1px solid var(--line); }
.invite-staff summary { padding: 1rem 0 0; color: var(--violet-dark); font-weight: 700; cursor: pointer; }
.compact-form { margin-top: 1rem; }
.compact-form > small { color: var(--muted); line-height: 1.4; }

.page-shell { max-width: 1380px; margin: 0 auto; padding: clamp(2rem, 5vw, 4.5rem) clamp(1rem, 4vw, 3rem) 5rem; }
.hero-copy { max-width: 780px; margin: 0 auto 2.5rem; text-align: center; }
.public-landing { max-width: none; padding: 0; position: relative; isolation: isolate; }
.landing-sticky-backdrop { position: sticky; z-index: 0; top: 0; width: 100%; height: 100svh; margin-bottom: -100svh; overflow: hidden; background: linear-gradient(135deg, var(--violet-soft), var(--blue-soft)); pointer-events: none; }
.landing-sticky-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: .83; }
.landing-sticky-wash { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,253,248,.2), rgba(247,243,234,.4)); }
.landing-scroll-content { position: relative; z-index: 1; max-width: 1380px; margin: 0 auto; padding: clamp(2rem, 5vw, 4.5rem) clamp(1rem, 4vw, 3rem) 5rem; }
.landing-hero-stage { min-height: clamp(440px, 58vw, 680px); display: grid; place-items: center; margin: 0 auto clamp(2rem, 5vw, 4rem); }
.landing-hero-copy { width: min(980px, calc(100% - 2rem)); margin: 0; padding: clamp(2rem, 5vw, 4rem) 0; text-shadow: 0 2px 0 rgba(255,255,255,.9), 0 0 28px rgba(255,255,255,.95); }
.landing-hero-copy h1 { color: #302a36; font-family: Fredoka, "Atkinson Hyperlegible", sans-serif; font-size: clamp(3.4rem, 7vw, 7rem); font-weight: 600; -webkit-text-stroke: 3px white; paint-order: stroke fill; text-shadow: 0 0 9px rgba(255,255,255,1), 0 0 22px rgba(255,255,255,.9), 0 5px 0 rgba(48,42,54,.58), 0 11px 18px rgba(36,32,43,.3); }
.hero-logo-crop { width: min(100%, 980px); margin: 0 auto; }
.hero-logo-crop img { display: block; width: 100%; height: auto; }
.hero-copy .landing-hero-tagline { max-width: 760px; margin: 1rem auto 0; color: var(--ink); font-family: Fredoka, "Atkinson Hyperlegible", sans-serif; font-size: clamp(1.35rem, 2.5vw, 2rem); font-weight: 600; line-height: 1.2; letter-spacing: -.02em; text-wrap: balance; }
.child-led-story { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; max-width: 1180px; margin: 0 auto clamp(2.5rem, 6vw, 5rem); padding: clamp(1.4rem, 4vw, 3rem); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--paper); box-shadow: var(--shadow); }
.child-led-copy h2 { margin: .7rem 0 1rem; font-size: clamp(2.4rem, 5vw, 4.5rem); letter-spacing: -.035em; }
.child-led-copy p { margin: 0; color: var(--muted); font-size: clamp(1rem, 1.8vw, 1.16rem); line-height: 1.65; }
.child-book-videos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.child-book-card { min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: #f3efe8; box-shadow: 0 12px 28px rgba(46,39,65,.08); }
.child-book-card video { display: block; width: 100%; aspect-ratio: 9 / 16; object-fit: cover; background: var(--ink); }
.child-book-card figcaption { display: flex; align-items: center; gap: .65rem; min-height: 64px; padding: .8rem 1rem; color: var(--ink); font-size: .82rem; font-weight: 700; }
.landing-footer { max-width: 1180px; margin: clamp(2.5rem, 7vw, 6rem) auto 0; overflow: hidden; border: 1px solid rgba(255,255,255,.2); border-radius: var(--radius-md); background: rgba(36,32,43,.96); color: white; box-shadow: 0 22px 60px rgba(36,32,43,.22); backdrop-filter: blur(12px); }
.landing-footer-bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem clamp(1.25rem, 3vw, 2rem); }
.landing-footer-bar strong { font-family: Fredoka, sans-serif; font-size: 1.1rem; }
.footer-links { display: flex; gap: .6rem; }
.footer-links button { min-height: 44px; display: inline-flex; align-items: center; padding: .65rem 1rem; border: 2px solid white; border-radius: 12px; background: #fffdf8; color: #352568; font-weight: 800; cursor: pointer; }
.footer-links button:hover, .footer-links button:focus-visible { background: #eee9ff; color: #291c55; border-color: #d6ccfb; outline: 3px solid rgba(255,255,255,.5); outline-offset: 2px; }
.sample-badge, .eyebrow { display: inline-flex; align-items: center; gap: .4rem; text-transform: uppercase; letter-spacing: .1em; font-size: .74rem; font-weight: 700; color: var(--violet-dark); }
.sample-badge { background: var(--violet-soft); padding: .55rem .8rem; border-radius: 99px; }
h1, h2 { font-family: Fredoka, "Atkinson Hyperlegible", sans-serif; margin: 0; line-height: 1.07; }
.hero-copy h1, .section-intro h1 { font-size: clamp(2.4rem, 5vw, 4.8rem); letter-spacing: -.035em; margin: 1rem 0; text-wrap: balance; }
.hero-copy p, .section-intro > p { margin: 0 auto; max-width: 680px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); line-height: 1.55; }
.learning-layout { display: grid; grid-template-columns: 310px minmax(0, 1fr); gap: 1.5rem; align-items: start; }
.learning-layout.single-lesson { grid-template-columns: minmax(0, 1fr); max-width: 1100px; margin: 0 auto; }
.lesson-rail, .lesson-stage, .panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.lesson-rail { padding: 1.25rem; position: sticky; top: 104px; }
.rail-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.tiny-chip, .status-chip { font-size: .7rem; font-weight: 700; padding: .35rem .55rem; background: #f1eee8; color: var(--muted); border-radius: 99px; }
.lesson-stack { display: grid; gap: .65rem; }
.lesson-tile { width: 100%; display: grid; grid-template-columns: 38px 1fr 32px; align-items: center; gap: .7rem; text-align: left; border: 1px solid transparent; border-radius: var(--radius-sm); padding: .8rem; background: #f6f3ed; cursor: pointer; }
.lesson-tile.current { background: var(--violet-soft); border-color: #d6ccfb; }
.lesson-tile.locked { opacity: .62; cursor: not-allowed; }
.lesson-number { font-family: Fredoka, sans-serif; font-size: 1.1rem; color: var(--violet-dark); }
.lesson-copy strong, .lesson-copy small { display: block; }
.lesson-copy small { color: var(--muted); font-size: .76rem; line-height: 1.25; margin-top: .25rem; }
.lesson-state { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; background: white; color: var(--violet-dark); }
.grownup-note, .role-boundary { display: flex; gap: .7rem; margin-top: 1rem; padding: 1rem; border-radius: var(--radius-sm); background: var(--yellow-soft); color: #665423; }
.grownup-note > span, .role-boundary > svg { flex: 0 0 auto; }
.grownup-note p, .role-boundary p { margin: 0; font-size: .8rem; line-height: 1.45; }
.lesson-stage { padding: clamp(1rem, 2.5vw, 1.6rem); overflow: hidden; }
.lesson-meta { display: flex; justify-content: space-between; padding: 0 .25rem 1rem; color: var(--muted); font-size: .82rem; font-weight: 700; }
.video-placeholder { min-height: clamp(240px, 35vw, 470px); border-radius: var(--radius-md); overflow: hidden; position: relative; background: linear-gradient(180deg, #d9e9f4 0%, #f4e9c4 73%); isolation: isolate; }
.video-stamp { position: absolute; z-index: 4; inset: 50% auto auto 50%; transform: translate(-50%, -50%); min-width: 230px; text-align: center; padding: 1.5rem; background: rgba(255,255,255,.82); border: 1px solid rgba(255,255,255,.8); border-radius: 24px; backdrop-filter: blur(10px); }
.video-stamp span { display: grid; place-items: center; width: 50px; height: 50px; margin: 0 auto .75rem; background: var(--coral); color: white; border-radius: 17px 17px 17px 5px; }
.video-stamp strong, .video-stamp small { display: block; }
.video-stamp strong { letter-spacing: .08em; font-size: .78rem; }
.video-stamp small { color: var(--muted); margin-top: .35rem; }
.hill { position: absolute; z-index: 2; width: 80%; height: 55%; border-radius: 50% 50% 0 0; bottom: -30%; transform: rotate(-3deg); }
.hill-back { background: #9fc698; left: -20%; }
.hill-front { background: #719d73; right: -20%; bottom: -35%; }
.sky-shape { position: absolute; width: 150px; height: 45px; background: rgba(255,255,255,.55); border-radius: 99px; }
.sky-shape:before, .sky-shape:after { content: ""; position: absolute; background: inherit; border-radius: 50%; }
.sky-shape:before { width: 55px; height: 55px; left: 25px; bottom: 0; }.sky-shape:after { width: 75px; height: 75px; right: 18px; bottom: 0; }
.shape-one { left: 8%; top: 17%; }.shape-two { right: 7%; top: 12%; transform: scale(.7); }
.caption-card { position: relative; z-index: 5; width: calc(100% - clamp(1rem, 4vw, 4rem)); min-height: 148px; margin: -2.2rem auto 0; padding: 1.55rem clamp(1rem, 4vw, 2.5rem); display: grid; place-items: center; text-align: center; background: var(--ink); color: white; border-radius: var(--radius-md); box-shadow: 0 15px 40px rgba(20,17,25,.2); }
.caption-label { position: absolute; top: .8rem; left: 1rem; text-transform: uppercase; letter-spacing: .1em; font-size: .65rem; color: #bab4c3; }
.caption-card p { margin: 1rem 0 0; font-family: Fredoka, sans-serif; font-size: clamp(1.5rem, 3.3vw, 2.75rem); line-height: 1.18; text-wrap: balance; }
.player-controls { display: flex; align-items: center; gap: 1rem; padding: 1.4rem .5rem .5rem; }
.round-control { flex: 0 0 auto; width: 52px; height: 52px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--violet); color: white; cursor: pointer; }
.round-control svg { width: 25px; height: 25px; }
.timeline-wrap { flex: 1; }.timeline { width: 100%; appearance: none; height: 6px; border-radius: 99px; background: linear-gradient(to right, var(--violet) var(--progress), #ded9e3 var(--progress)); }
.timeline::-webkit-slider-thumb { appearance: none; width: 20px; height: 20px; border: 4px solid white; border-radius: 50%; background: var(--violet); box-shadow: 0 2px 7px #888; }
.time-label { display: flex; justify-content: space-between; color: var(--muted); font-size: .75rem; margin-top: .35rem; }
.text-control { border: 0; background: transparent; color: var(--violet-dark); font-weight: 700; cursor: pointer; }
.finish-button { width: 100%; min-height: 56px; display: flex; align-items: center; justify-content: center; gap: .5rem; border: 0; border-radius: var(--radius-sm); background: var(--mint-soft); color: #267659; font-weight: 700; cursor: pointer; }

.dialog-backdrop { position: fixed; z-index: 50; inset: 0; display: grid; place-items: center; padding: 1rem; background: rgba(28,24,35,.58); backdrop-filter: blur(5px); }
.talk-card { width: min(560px, 100%); padding: clamp(1.5rem, 5vw, 3rem); text-align: center; background: var(--paper); border-radius: var(--radius-lg); box-shadow: 0 25px 80px rgba(20,15,30,.35); }
.talk-illustration { position: relative; width: 110px; height: 90px; display: grid; place-items: center; margin: -1rem auto 1rem; }
.talk-illustration > span { position: relative; z-index: 2; width: 72px; height: 72px; display: grid; place-items: center; background: var(--coral); color: white; border-radius: 50% 50% 45% 55%; font-family: Fredoka; font-size: 2.6rem; transform: rotate(-5deg); }
.talk-illustration i { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--yellow); }.talk-illustration i:nth-of-type(1){left:5px;top:20px}.talk-illustration i:nth-of-type(2){right:4px;top:5px}.talk-illustration i:nth-of-type(3){right:12px;bottom:4px}
.talk-card h2 { font-size: clamp(2rem, 5vw, 3rem); margin: .7rem 0; }.talk-card > p { font-size: 1.25rem; color: var(--muted); line-height: 1.5; }.talk-actions { display: flex; gap: .7rem; margin-top: 1.5rem; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: .45rem; border-radius: 14px; padding: .75rem 1.1rem; font-weight: 700; cursor: pointer; }.button.primary { border: 1px solid var(--violet); background: var(--violet); color: white; }.button.secondary { border: 1px solid var(--line); background: white; }.talk-actions .button { flex: 1; }

.section-intro { max-width: 850px; margin-bottom: 2.5rem; }.section-intro h1 { font-size: clamp(2.5rem, 5vw, 4.2rem); }.section-intro > p { margin-left: 0; }
.parent-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }.panel { padding: clamp(1.25rem, 3vw, 2rem); }.panel-title { display: flex; align-items: center; gap: .85rem; }.panel-title > div { flex: 1; }.panel-title h2 { margin-top: .25rem; font-size: 1.55rem; }.panel-icon { flex: 0 0 auto; width: 50px; height: 50px; display: grid; place-items: center; border-radius: 16px; }.panel-icon.coral{background:var(--coral-soft);color:#bd5948}.panel-icon.mint{background:var(--mint-soft);color:#277858}.panel-icon.blue{background:var(--blue-soft);color:#32779f}.panel-icon.yellow{background:var(--yellow-soft);color:#8b6b16}
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 1.5rem 0; }label { display: block; font-weight: 700; font-size: .88rem; }input, select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: .8rem .9rem; background: #fcfaf6; margin-top: .4rem; color: var(--ink); }.privacy-line { display: flex; gap: .6rem; margin: 0; color: var(--muted); font-size: .85rem; line-height: 1.45; }.privacy-line svg { flex: 0 0 auto; color: var(--mint); }
.metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin: 1.5rem 0; }.metric { padding: 1rem; background: #f6f3ed; border-radius: var(--radius-sm); }.metric strong, .metric span { display: block; }.metric strong { font-family: Fredoka; font-size: 2.3rem; color: var(--violet-dark); }.metric span { color: var(--muted); font-size: .8rem; }.week-dots { display: flex; justify-content: space-between; gap: .35rem; }.week-dots span { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #f1eee8; color: var(--muted); font-size: .7rem; font-weight: 700; }.week-dots .filled { background: var(--mint); color: white; }
.privacy-panel > p { color: var(--muted); line-height: 1.5; }.check-list { display: grid; gap: .7rem; list-style: none; padding: 0; margin: 1.2rem 0 0; }.check-list li { display: flex; gap: .6rem; align-items: center; }.check-list svg { color: var(--mint); }
.route-list { display: grid; gap: .7rem; margin-top: 1.5rem; }.route-list > div { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: .8rem; padding: .8rem; background: #f6f3ed; border-radius: var(--radius-sm); }.route-list strong,.route-list small{display:block}.route-list small{color:var(--muted);margin-top:.15rem}.flag-placeholder{display:grid;place-items:center;width:42px;height:32px;border:1px solid var(--line);border-radius:8px;background:white;font-size:.68rem;font-weight:700}.route-state{font-size:.68rem;font-weight:700;background:#e6e1eb;padding:.35rem .5rem;border-radius:99px}.route-state.blocked{background:var(--coral-soft);color:#a34538}
.provisional-note { margin: 1.15rem 0 0; color: var(--muted); font-size: .82rem; line-height: 1.4; }
.checkout-button { width: 100%; margin-top: 1rem; justify-content: center; }
.checkout-disclaimer,.checkout-message { display:block; margin-top:.75rem; color:var(--muted); line-height:1.5; }
.checkout-message { padding:.8rem 1rem; border-radius:14px; background:var(--mint-soft); color:#245c4c; font-weight:700; }
.checkout-message.error { background:#ffe8e3; color:#8a2e21; }
.course-access-chip { display:inline-flex; align-items:center; gap:.55rem; margin-top:1rem; padding:.75rem 1rem; border-radius:999px; background:var(--mint-soft); color:#245c4c; font-weight:800; }
.course-access-chip svg { width:1.2rem; height:1.2rem; }

.studio-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 1.3rem; align-items: start; }.draft-heading { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding-bottom: 1.3rem; border-bottom: 1px solid var(--line); }.draft-heading h2 { margin-top: .25rem; }.draft-status { background: var(--yellow-soft); color: #725713; }.studio-step { display: grid; grid-template-columns: 36px 1fr; gap: 1rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }.step-number { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--violet-soft); color: var(--violet-dark); font-family: Fredoka; }.upload-box { width: 100%; min-height: 92px; display: flex; align-items: center; justify-content: center; gap: .8rem; margin-top: .4rem; border: 1.5px dashed #bdb5c8; border-radius: var(--radius-sm); background: #fbf9f4; color: var(--muted); cursor: pointer; }.upload-box.compact { min-height: 70px; }.upload-box > svg { width: 28px; height: 28px; color: var(--violet); }.upload-box span, .upload-box strong, .upload-box small { display: block; }.upload-box strong { color: var(--ink); }.upload-box small { font-weight: 400; margin-top: .2rem; }.upload-box.selected-upload { border-style: solid; border-color: var(--mint); background: var(--mint-soft); }.field-help { display: block; color: var(--muted); margin-top: .4rem; }.local-note { display: flex; align-items: center; gap: .5rem; color: var(--muted); font-size: .82rem; }.form-actions { display: flex; justify-content: flex-end; gap: .7rem; margin-top: 1.5rem; }.workflow-panel { position: sticky; top: 104px; padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #ece7df; }.workflow-panel ol { list-style: none; padding: 0; margin: 1rem 0; }.workflow-panel li { position: relative; display: grid; grid-template-columns: 38px 1fr; gap: .7rem; min-height: 78px; }.workflow-panel li:not(:last-child):after { content:""; position:absolute; left:18px; top:38px; bottom:4px; border-left:2px dashed #c6bfcf; }.workflow-panel li > span { width: 36px; height: 36px; display: grid; place-items:center; border-radius:50%; background:white; font-family:Fredoka; color:var(--muted); }.workflow-panel li.active > span { background:var(--violet);color:white; }.workflow-panel li strong,.workflow-panel li small{display:block}.workflow-panel li small{color:var(--muted);margin-top:.25rem;line-height:1.3}.role-boundary{background:var(--paper);color:var(--muted)}.role-boundary strong{color:var(--ink)}
.upload-box.drag-active { border-style: solid; border-color: var(--violet); background: var(--violet-soft); transform: translateY(-2px); }
.import-status { display: block; margin-top: .55rem; color: var(--muted); }
.import-status.error { color: #a34538; }
.toast { position: fixed; z-index: 100; bottom: 1.5rem; left: 50%; transform: translateX(-50%); padding: .9rem 1.1rem; border-radius: 14px; background: var(--ink); color: white; box-shadow: var(--shadow); text-align: center; }

.header-books-link { min-height: 46px; padding: .7rem 1rem; border: 1px solid rgba(62,47,72,.22); border-radius: 15px; background: rgba(255,255,255,.76); color: var(--ink); font-weight: 800; cursor: pointer; }
.books-teaser { position: relative; z-index: 2; width: min(1180px, calc(100% - 2rem)); margin: 2rem auto; padding: clamp(1.4rem, 4vw, 3.2rem); border: 1px solid rgba(255,255,255,.65); border-radius: var(--radius-lg); background: rgba(255,250,246,.93); box-shadow: var(--shadow); scroll-margin-top: 100px; }
.lesson-coming-soon { position: relative; z-index: 2; width: min(1180px, calc(100% - 2rem)); min-height: 220px; display: grid; place-items: center; align-content: center; gap: 1rem; margin: 2rem auto; padding: clamp(1.5rem,4vw,3rem); border: 1px solid rgba(255,255,255,.7); border-radius: var(--radius-lg); background: rgba(255,250,246,.94); box-shadow: var(--shadow); text-align: center; }.lesson-coming-soon-heading { display: flex; align-items: center; justify-content: center; gap: 1rem; }.lesson-coming-soon-heading span { flex: 0 0 auto; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 18px; background: var(--coral); color: #fff; }.lesson-coming-soon svg { width: 28px; height: 28px; }.lesson-coming-soon h2 { margin: 0; font-size: clamp(1.8rem,4vw,3.3rem); }.lesson-coming-soon p { margin: 0; color: var(--muted); font-family: Fredoka,"Atkinson Hyperlegible",sans-serif; font-size: clamp(1.4rem,3vw,2rem); font-weight: 600; }
.books-card-heading { display: flex; align-items: center; gap: .9rem; }.books-card-icon { flex: 0 0 auto; width: 72px; height: 72px; display: grid; place-items: center; border-radius: 22px; background: var(--violet); color: #fff; }.books-card-icon svg { width: 34px; height: 34px; }
.books-teaser-copy { max-width: 900px; }.books-teaser-copy h2,.books-intro h1 { margin: .12rem 0 .25rem; font-size: clamp(2.35rem, 5vw, 4.5rem); line-height: 1.02; }.books-teaser-copy p { margin: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.35; }
.price-cards { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .8rem; margin: 1.6rem 0; }
.price-card { min-width: 0; display: flex; flex-direction: column; padding: 1.1rem; border: 1px solid var(--line); border-radius: 20px; background: #fff; }.price-card.featured { background: var(--violet-soft); border-color: #c7b7ff; }.price-card.blocked { background: #f5f1ed; opacity: .86; }.price-card>span { color: var(--violet-dark); font-weight: 800; }.price-card>strong { margin-top: .5rem; font-family: Fredoka,sans-serif; font-size: clamp(1.65rem,3vw,2.35rem); }.price-card>small { color: var(--muted); }.price-card>.button { margin-top: 1rem; width: 100%; }
.book-slot-row { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: .8rem; margin: 1.4rem 0; }.book-slot { min-height: 150px; display: grid; place-items: center; align-content: center; gap: .45rem; border: 2px dashed #c7b8d4; border-radius: 22px; color: var(--violet-dark); background: linear-gradient(145deg,#fff2f7,#ece8ff); }.book-slot svg { width: 2rem; height: 2rem; }.book-slot strong { font-family: Fredoka,sans-serif; font-size: 1.25rem; }
.book-cover-card { min-height: 0; aspect-ratio: 1971 / 2000; overflow: hidden; border: 0; background: #f5edf7; box-shadow: 0 10px 24px rgba(61,42,77,.14); }.book-cover-button { display: block; width: 100%; height: 100%; padding: 0; overflow: hidden; border: 0; background: transparent; cursor: pointer; }.book-cover-card img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .22s ease, filter .22s ease; }.book-cover-button:hover img,.book-cover-button:focus-visible img { transform: scale(1.025); filter: saturate(1.06) brightness(1.02); }.book-cover-button:focus-visible { outline: 5px solid rgba(109,82,200,.7); outline-offset: -5px; }
.book-product-page { min-height: calc(100vh - 84px); max-width: 1180px; }.book-product-back { margin: 0 0 1.1rem; padding: .65rem .85rem; border: 0; border-radius: 12px; background: rgba(255,255,255,.78); color: var(--violet-dark); font-weight: 800; cursor: pointer; }.book-product-card { display: grid; grid-template-columns: minmax(260px,440px) minmax(0,1fr); gap: clamp(1.5rem,5vw,4.5rem); align-items: center; padding: clamp(1.1rem,3vw,2.4rem); border: 1px solid rgba(255,255,255,.72); border-radius: var(--radius-lg); background: linear-gradient(140deg,rgba(255,253,248,.98),rgba(244,236,255,.96)); box-shadow: var(--shadow); }.book-product-cover { overflow: hidden; border-radius: 24px; box-shadow: 0 20px 48px rgba(49,35,64,.2); }.book-product-cover img { display: block; width: 100%; height: auto; }.book-product-copy h1 { margin: .25rem 0 .75rem; font-size: clamp(2.5rem,5vw,4.6rem); line-height: 1.02; }.book-product-description { max-width: 620px; margin: 0; color: var(--muted); font-size: 1.15rem; line-height: 1.55; }.book-product-price { display: flex; align-items: baseline; flex-wrap: wrap; gap: .4rem .7rem; margin: 1.4rem 0; padding: 1rem 1.1rem; border-radius: 18px; background: #fff; border: 1px solid var(--line); }.book-product-price span { width: 100%; color: var(--violet-dark); font-weight: 800; }.book-product-price strong { font-family: Fredoka,sans-serif; font-size: 2.2rem; }.book-product-price small { color: var(--muted); }.book-product-reader-note { display: flex; align-items: center; gap: .8rem; margin-bottom: 1rem; padding: 1rem; border-radius: 18px; background: var(--mint-soft); color: #245c4c; }.book-product-reader-note>svg { flex: 0 0 auto; width: 1.8rem; height: 1.8rem; }.book-product-reader-note p,.book-product-reader-note strong,.book-product-reader-note span { display: block; margin: 0; }.book-product-reader-note span { margin-top: .2rem; line-height: 1.4; }.book-product-cta { width: 100%; }.book-product-status { display: block; margin-top: .75rem; color: var(--muted); line-height: 1.4; }
.books-teaser-action { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1rem; }.books-teaser-action div { display: grid; gap: .3rem; }.books-teaser-action small,.pricing-note { color: var(--muted); line-height: 1.5; }.pricing-note { margin: .8rem 0 0; font-size: .8rem; }
.books-page { max-width: 1240px; }.library-pricing { margin-bottom: 1.3rem; }.library-shelf { display: grid; gap: 1rem; }.library-book { display: grid; grid-template-columns: 118px 1fr auto; align-items: center; gap: 1.2rem; padding: 1rem; border: 1px solid var(--line); border-radius: 24px; background: var(--paper); box-shadow: 0 8px 28px rgba(40,30,50,.07); }.book-cover { min-height: 146px; display: grid; place-items: center; align-content: center; gap: .45rem; border-radius: 18px; background: linear-gradient(150deg,#e7dcff,#ffcbdc 60%,#fff1af); color: var(--violet-dark); }.book-cover svg { width: 2rem; height: 2rem; }.book-cover small,.book-cover b { font-size: .7rem; }.library-book-copy h2 { margin: 0 0 .35rem; }.library-book-copy p { margin: 0 0 .45rem; color: var(--muted); }.library-book-copy small { color: var(--muted); }.empty-library { padding: 1.2rem; text-align: center; border: 1px solid var(--line); border-radius: 24px; background: var(--paper); }.empty-library>strong,.empty-library>small { display: block; margin-top: .45rem; }.empty-library>small { color: var(--muted); }
.ebook-reader { margin-top: 1.5rem; padding: 1rem; border-radius: 26px; background: #292431; color: #fff; scroll-margin-top: 100px; }.reader-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .5rem .5rem 1rem; }.reader-toolbar h2 { margin: .2rem 0; }.reader-toolbar small,.ebook-reader>p { color: #ded7e6; }.ebook-frame { display: block; width: 100%; min-height: min(76vh,850px); border: 0; border-radius: 16px; background: #fff; }.ebook-reader>p { display: flex; gap: .5rem; align-items: center; font-size: .8rem; }.ebook-reader>p svg { flex: 0 0 auto; }
.book-admin-panel { margin-top: 1.3rem; }.book-admin-panel .panel-title p { margin: .35rem 0 0; color: var(--muted); }.book-admin-grid { display: grid; grid-template-columns: minmax(280px,.8fr) minmax(360px,1.2fr); gap: 1.3rem; margin-top: 1.4rem; }.book-form { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; align-content: start; }.book-description-field,.book-file-field,.rights-confirm,.book-form>.button { grid-column: 1/-1; }.rights-confirm { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: .65rem; line-height: 1.45; }.rights-confirm input { width: 1.2rem; height: 1.2rem; margin: .1rem 0 0; }.book-admin-list { display: grid; gap: .65rem; }.book-admin-list>article { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: .8rem; padding: .7rem; border: 1px solid var(--line); border-radius: 18px; }.book-admin-list strong,.book-admin-list small { display: block; }.book-admin-list small { margin-top: .2rem; color: var(--muted); }.book-cover.mini { min-height: 76px; border-radius: 13px; }.book-cover.mini svg { width: 1.4rem; height: 1.4rem; }.empty-book-admin { opacity: .7; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; height: auto; padding: .75rem 1rem; }.site-header nav { grid-row: 2; grid-column: 1 / -1; width: 100%; justify-content: center; }.header-actions{grid-column:2;grid-row:1}.identity{grid-column:1;grid-row:1}.nav-button{flex:1;justify-content:center}.learning-layout,.studio-layout,.staff-layout{grid-template-columns:1fr}.lesson-rail,.workflow-panel{position:static}.lesson-stack{grid-template-columns:repeat(3,1fr)}.lesson-tile{grid-template-columns:auto 1fr}.lesson-state{display:none}.lesson-copy small{display:none}.parent-grid{grid-template-columns:1fr}.auth-shell{grid-template-columns:1fr;max-width:680px}.auth-intro h1{font-size:3.5rem}.staff-intro{align-items:flex-start}.staff-metrics{grid-template-columns:repeat(3,1fr)}.child-led-story{grid-template-columns:1fr}.child-led-copy{max-width:680px}.price-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.book-admin-grid{grid-template-columns:1fr}.library-book{grid-template-columns:96px 1fr}.library-book>.button{grid-column:2}.book-product-card{grid-template-columns:minmax(210px,320px) minmax(0,1fr);gap:1.5rem}
}
@media (max-width: 600px) {
  .identity small { display:none }.identity-logo-crop{width:106px}.site-header nav{overflow-x:auto;justify-content:flex-start}.nav-button{font-size:.78rem;padding:.45rem .65rem}.nav-button svg{display:none}.account-button{max-width:94px;font-size:.7rem}.header-actions{gap:.35rem}.header-books-link{padding:.6rem;font-size:.75rem}.page-shell{padding-top:2rem}.hero-copy{text-align:left}.hero-copy h1{font-size:2.5rem}.landing-hero-tagline{text-align:center}.lesson-coming-soon-heading{align-items:flex-start}.lesson-coming-soon-heading span{width:52px;height:52px;border-radius:16px}.lesson-rail{padding:.8rem;border-radius:22px}.lesson-stack{gap:.4rem}.lesson-tile{grid-template-columns:1fr;padding:.7rem}.lesson-number{font-size:.75rem}.lesson-copy strong{font-size:.83rem}.video-placeholder{min-height:260px}.video-stamp{min-width:200px;padding:1.1rem}.caption-card{width:calc(100% - 1rem);min-height:135px}.caption-card p{font-size:1.55rem}.player-controls{gap:.5rem}.text-control{font-size:.75rem}.round-control{width:46px;height:46px}.talk-actions,.form-actions{flex-direction:column}.field-grid,.metric-row{grid-template-columns:1fr}.panel-title{align-items:flex-start;flex-wrap:wrap}.panel-title>.status-chip{display:none}.route-list>div{grid-template-columns:auto 1fr}.route-state{grid-column:2}.section-intro h1{font-size:2.6rem}.studio-step{grid-template-columns:30px 1fr;gap:.65rem}.auth-shell{padding-top:2rem;gap:2rem}.auth-intro h1{font-size:2.7rem}.auth-intro>p{font-size:1rem}.auth-toolbar{align-items:flex-start}.staff-intro{display:grid}.staff-metrics{grid-template-columns:1fr}.staff-metric{display:grid;grid-template-columns:1fr auto}.staff-metric strong{grid-row:1 / 3;grid-column:2}.staff-metric small{grid-column:1}.child-led-story{padding:1.2rem}.child-book-videos{grid-template-columns:1fr}.child-book-card video{aspect-ratio:4 / 5}.landing-footer-bar{align-items:flex-start;flex-direction:column}.footer-links{width:100%}.footer-links button{flex:1;justify-content:center}.price-cards{grid-template-columns:1fr}.book-slot-row{grid-template-columns:repeat(2,minmax(0,1fr))}.books-card-heading{align-items:flex-start}.books-card-icon{width:58px;height:58px;border-radius:18px}.books-teaser-action,.reader-toolbar{align-items:stretch;flex-direction:column}.library-book{grid-template-columns:72px 1fr}.book-cover{min-height:106px}.library-book>.button{grid-column:1/-1}.book-form{grid-template-columns:1fr}.book-form>*{grid-column:1/-1}.book-admin-list>article{grid-template-columns:56px 1fr}.book-admin-list>article>.button,.book-admin-list>article>.status-chip{grid-column:2}.ebook-frame{min-height:65vh}.book-product-card{grid-template-columns:1fr}.book-product-cover{max-width:340px;margin:0 auto}.book-product-copy h1{font-size:2.7rem}
}
@media (prefers-reduced-motion: reduce) { *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}.landing-sticky-video{display:none} }