:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#232538;background:#f5f5f0;font-synthesis:none;--purple:#5145cd;--ink:#232538;--muted:#727482;--line:#e6e6e0;--lime:#d0f990;--panel:#fff;--radius:26px}
.pack-list{display:grid;gap:20px}.pack-item{border-top:1px solid var(--line);padding-top:18px;overflow-wrap:anywhere}.pack-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}.pack-heading .pill{white-space:nowrap}.pack-heading h3{min-width:0}.pack-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.pack-samples{padding-left:24px;display:grid;gap:20px;margin:18px 0 24px}.pack-samples>li{padding-left:4px;overflow-wrap:anywhere}.pack-samples ul{padding-left:20px;margin:10px 0;font-size:13px;line-height:1.6}.pack-samples .privacy{margin:0 0 6px}.pack-preview h2{overflow-wrap:anywhere}.sound-setting{min-height:44px}.packs-panel .button{min-height:44px}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button{cursor:pointer;-webkit-tap-highlight-color:transparent}button:disabled{cursor:default;opacity:.5}button,input,select{touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #796eed;outline-offset:4px}button{color:inherit}button svg{flex-shrink:0}h1,h2,h3,p{margin:0}h1{font-size:36px;line-height:1.12;letter-spacing:-1.4px}h2{font-size:23px;letter-spacing:-.65px}h3{font-size:17px;letter-spacing:-.2px}p{line-height:1.55}.muted{color:var(--muted)}.small{font-size:13px;line-height:1.5}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:10px;font-weight:800}.shell{max-width:940px;margin:auto;padding:22px 28px 112px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:34px}.brand{display:flex;align-items:center;gap:10px}.brandmark{width:42px;height:42px;display:grid;place-items:center;background:var(--purple);border-radius:13px;color:white;font-weight:900;font-size:17px;letter-spacing:-1px}.brandname{font-weight:850;font-size:19px;letter-spacing:-.6px}.brandname span{display:block;font-weight:500;font-size:10px;letter-spacing:1.1px;color:var(--muted);margin-top:2px}.parent-btn{border:1px solid var(--line);border-radius:30px;padding:11px 15px;background:transparent;display:flex;align-items:center;gap:7px;font-size:12px;font-weight:650;min-height:44px}.heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:23px;gap:10px}.heading h1{margin-top:7px}.wave{display:inline-block;transform:rotate(-12deg);color:var(--purple)}.date{font-size:12px;color:var(--muted);white-space:nowrap}.hero{background:#5145cd;border-radius:30px;padding:28px 30px;color:white;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;overflow:hidden}.hero:after{content:'';position:absolute;width:270px;height:270px;border:1px solid #ffffff0d;border-radius:50%;top:-140px;left:35%}.hero-copy{position:relative;z-index:1}.hero .eyebrow{color:#d2cef7}.hero h2{font-size:29px;line-height:1.2;letter-spacing:-.8px;margin:12px 0 10px}.hero p{color:#e5e1ff;font-size:13px;max-width:260px}.pill{display:inline-flex;gap:6px;align-items:center;border-radius:30px;padding:7px 10px;font-size:10px;font-weight:750}.pill.lime{background:var(--lime);color:#314621}.pill.soft{background:#efedf9;color:var(--purple)}.ring{width:164px;height:164px;flex:0 0 164px;border-radius:50%;background:conic-gradient(var(--lime) var(--progress,0%),#ffffff24 0);display:grid;place-items:center;position:relative}.ring:before{content:'';position:absolute;inset:8px;background:var(--purple);border-radius:50%}.ring-value{position:relative;text-align:center}.ring-value strong{display:block;font-size:49px;letter-spacing:-2px;font-weight:800;line-height:1}.ring-value span{font-size:11px;color:#e5e1ff;display:block;margin-top:8px}.ring-value svg{color:var(--lime);margin-bottom:8px}.statusline{display:flex;gap:9px;align-items:flex-start;color:var(--muted);font-size:12px;margin:15px 2px 24px;line-height:1.5}.statusline svg{flex-shrink:0;margin-top:1px}.statusline.warn{color:#986314}.section-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:26px 0 15px}.section-title span{font-size:12px;color:var(--muted)}.main-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:20px}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.lesson-art{width:64px;height:64px;border-radius:20px;background:#f0eefc;position:relative;display:grid;place-items:center;color:var(--purple);margin-bottom:20px}.lesson-art .times{font-size:39px;font-weight:600;line-height:1}.lesson-art .spark{position:absolute;right:-7px;top:-7px;width:26px;height:26px;border-radius:9px;background:var(--lime);color:#3f5530;display:grid;place-items:center;font-size:15px}.card h2{margin:7px 0 9px}.card p{font-size:13px;color:var(--muted)}.row{display:flex;align-items:center;gap:9px}.lesson-meta{display:flex;gap:17px;margin:20px 0;color:#67697a;font-size:12px}.lesson-meta span{display:flex;align-items:center;gap:5px}.button{border:0;border-radius:15px;min-height:52px;padding:14px 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var(--line);border-radius:17px;background:white;padding:14px;display:flex;gap:12px;align-items:center;width:100%;text-align:left;min-height:64px}.app-initial{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#efedf9;color:var(--purple);font-weight:800;flex-shrink:0}.app-label{font-size:14px;font-weight:700;flex:1;min-width:0;overflow-wrap:anywhere}.app-row input{width:21px;height:21px;accent-color:var(--purple)}.empty{padding:24px;text-align:center;border:1px dashed #d8d8d2;border-radius:20px;color:var(--muted);font-size:13px;line-height:1.6}.empty .button{margin-top:16px}.page-title{margin-bottom:24px}.page-title p{font-size:14px;color:var(--muted);margin-top:9px}.back{border:0;background:transparent;display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted);padding:0;min-height:44px;margin-bottom:16px}.quiz-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.quiz-top 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0}.loading{display:grid;min-height:80vh;place-content:center;text-align:center;font-size:50px;font-weight:900;color:var(--purple)}.loading span{font-size:14px;font-weight:400;margin-top:15px}.privacy{font-size:12px;line-height:1.6;color:var(--muted);margin-top:20px}.list-space{margin-top:16px}[hidden]{display:none!important}@media(min-width:800px){.shell{padding-top:34px}.topbar{margin-bottom:42px}.hero{min-height:226px}.hero h2{font-size:36px}.ring{width:180px;height:180px;flex-basis:180px}.quiz-wrap{max-width:550px;margin:auto}.intro{margin-top:10px}.bottom-nav{gap:45px}}@media(max-width:599px){.shell{padding:19px 20px 110px}.topbar{margin-bottom:30px}.brandname{font-size:17px}.heading h1{font-size:32px}.date{font-size:10px}.hero{padding:24px 22px;gap:12px;border-radius:26px}.hero h2{font-size:23px}.hero p{font-size:11px;max-width:165px}.hero .eyebrow{font-size:9px;letter-spacing:1.4px}.ring{width:126px;height:126px;flex-basis:126px}.ring:before{inset:6px}.ring-value strong{font-size:38px}.ring-value span{font-size:9px}.ring-value svg{width:18px;height:18px;margin-bottom:6px}.main-grid{grid-template-columns:1fr}.card{padding:22px}.stack{grid-template-columns:1fr}.lesson-card{position:relative}.lesson-art{width:53px;height:53px;margin-bottom:16px;border-radius:16px}.lesson-art .times{font-size:33px}.today-head{margin-bottom:10px}.daily-numbers strong{font-size:28px}.quiz-panel{padding:27px 20px}.equation{font-size:56px;margin-bottom:30px}.quiz-panel .eyebrow{margin-bottom:25px}.answer{min-height:74px}.form-grid{grid-template-columns:1fr;gap:0}.parent-btn{padding:11px 12px}.intro h1{font-size:38px}.intro-art{height:168px}.stats-grid{gap:8px}.stat{padding:19px 8px}.stat strong{font-size:24px}.stat span{font-size:10px}.section-title{margin-top:25px}.statusline{font-size:11px;margin-bottom:22px}.quiz-wrap .page-title h1{font-size:30px}}@media(max-width:370px){.shell{padding-left:16px;padding-right:16px}.hero{padding:23px 18px}.hero h2{font-size:21px}.ring{width:114px;height:114px;flex-basis:114px}.ring-value strong{font-size:34px}.brandname span{font-size:9px}.date{display:none}.nav-item{min-width:75px}.equation{font-size:49px}}@media(prefers-reduced-motion:no-preference){.card,.hero,.quiz-panel,.intro{animation:appear .25s ease-out}@keyframes appear{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:none}}}

@media(max-width:599px){.lesson-card .lesson-art{float:right;margin:0 0 8px 14px}.lesson-card .lesson-meta{clear:both;margin:18px 0}.lesson-card h2{font-size:22px}.lesson-card .button{min-height:52px}}