@import"https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;700;800&family=Nunito:wght@500;700&display=swap";:root{--bg-start: #fff3b8;--bg-mid: #ffd9d6;--bg-end: #d7efff;--text: #1b2141;--muted: #5b6482;--brand: #ff7b54;--brand-2: #ffcc67;--mint: #8ee7b4;--sky: #7ecfff;--card-shadow: 0 14px 32px rgba(19, 26, 62, .16)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Nunito,Segoe UI,sans-serif;color:var(--text);overflow:hidden;background:radial-gradient(circle at 12% 14%,rgba(255,255,255,.85) 0%,transparent 35%),radial-gradient(circle at 87% 76%,rgba(255,255,255,.65) 0%,transparent 30%),radial-gradient(circle at 80% 12%,rgba(255,255,255,.45) 0%,transparent 26%),linear-gradient(125deg,var(--bg-start),var(--bg-mid) 48%,var(--bg-end))}.app{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:clamp(8px,1.8vh,16px);overflow:hidden}.selector,.lesson{width:100%;background:#fffc;border-radius:28px;border:1px solid rgba(255,255,255,.9);box-shadow:var(--card-shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.selector{max-width:980px;height:min(calc(100dvh - 20px),860px);background:transparent;border:none;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;padding:clamp(8px,1.4vh,14px);overflow:hidden}.selector-card{width:100%;height:100%;border-radius:30px;padding:clamp(14px,2.4vh,24px) clamp(14px,2.2vw,26px);background:linear-gradient(165deg,#ffffffed,#fcfeffe6);border:1px solid rgba(255,255,255,.92);box-shadow:0 22px 46px #565f9f29;display:grid;grid-template-columns:minmax(300px,1.1fr) minmax(290px,1fr);grid-template-rows:auto auto minmax(0,1fr) auto;grid-template-areas:"header header" "age variant" "settings settings" "cta cta";gap:clamp(10px,1.6vh,16px) clamp(12px,1.6vw,18px)}.selector-header{grid-area:header;display:flex;flex-direction:column;gap:clamp(4px,.8vh,8px);align-items:flex-start}.welcome-pill{margin:0;border-radius:999px;padding:6px 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