:root{--brand:#5b3df5;--brand2:#7c5cff;--ink:#1f1d3a;--muted:#6b6890;--bg:#f6f3ff;--card:#fff;--line:#e7e2fb;--ok:#20c997;--no:#ff6b6b;--sun:#ffc93c;--r:20px;--sh:0 10px 30px -12px rgba(60,40,160,.25)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Nunito,system-ui,sans-serif;color:var(--ink);background:var(--bg) radial-gradient(1200px 500px at 90% -10%,#e5dcff 0,transparent 60%) no-repeat;min-height:100vh}
h1,h2,h3,.logo,.btn,.tile b{font-family:'Baloo 2',Nunito,sans-serif;line-height:1.15}
a{color:var(--brand)}button{font:inherit;cursor:pointer}
.muted{color:var(--muted)}.tiny{font-size:.8rem}.center{text-align:center;justify-content:center}
.boot{display:grid;place-items:center;min-height:80vh}.boot-logo{font-size:64px;animation:bob 1.2s infinite ease-in-out}
@keyframes bob{50%{transform:translateY(-10px)}}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px 40px}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--sh);padding:20px;border:1px solid var(--line)}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 16px;background:rgba(246,243,255,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;gap:6px;text-decoration:none;color:var(--ink);font-size:1.3rem;font-weight:700}.logo span{font-size:1.6rem}.logo b{color:var(--brand)}
.top nav{display:flex;gap:6px;align-items:center}
.chip{border:0;background:#fff;border-radius:999px;padding:7px 12px;box-shadow:var(--sh);font-weight:700;color:var(--ink);display:flex;align-items:center;gap:6px;max-width:58vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chip b{color:var(--brand)}
.ghost-btn{border:0;background:transparent;font-weight:700;color:var(--brand);padding:8px}
.av{font-size:1.2rem}.av.xl{font-size:2.6rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:14px;background:var(--brand);color:#fff;font-weight:700;padding:12px 20px;font-size:1.05rem;text-decoration:none;box-shadow:0 6px 0 #3f26c9;transition:transform .08s}
.btn:active{transform:translateY(3px);box-shadow:0 3px 0 #3f26c9}.btn:disabled{opacity:.6}
.btn.outline{background:#fff;color:var(--brand);box-shadow:0 6px 0 #d8cffd;border:2px solid #d8cffd}
.btn.ghost{background:transparent;color:var(--muted);box-shadow:none}
.btn.big{padding:15px 24px;font-size:1.15rem}.btn.small{padding:8px 14px;font-size:.95rem}.btn.full{width:100%}
.icon-btn{border:0;background:#efeaff;border-radius:12px;padding:6px 10px;font-size:1.1rem}.icon-btn.lg{font-size:1.6rem;padding:10px 16px;border-radius:16px;margin:4px auto 10px;display:block}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:12px}.row.between{justify-content:space-between}.row.center{justify-content:center}
.pill{display:inline-block;background:var(--brand);color:#fff;border-radius:999px;padding:4px 12px;font-weight:800;font-size:.85rem}.pill.soft{background:#efeaff;color:var(--brand)}
/* hero */
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center;padding:34px 0 10px}
.hero h1{font-size:clamp(2rem,5vw,3.2rem);margin:12px 0}.hero h1 em{color:var(--brand);font-style:normal;background:linear-gradient(transparent 62%,#ffe9a8 0)}
.lead{font-size:1.15rem;color:#45426a}.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-weight:600}
.hero-art{position:relative;height:300px}.owl{position:absolute;inset:0;display:grid;place-items:center;font-size:130px;animation:bob 2.4s infinite ease-in-out}
.bubble{position:absolute;background:#fff;border-radius:16px;padding:10px 14px;box-shadow:var(--sh);font-weight:800;animation:bob 3s infinite ease-in-out}
.b1{top:10%;left:2%}.b2{top:20%;right:0;animation-delay:.6s}.b3{bottom:10%;left:12%;animation-delay:1.2s}
.hello{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin:20px 0 10px;background:linear-gradient(120deg,var(--brand),#9a6bff);color:#fff;border:0}
.hello h1{margin:0 0 4px;font-size:1.7rem}.hello p{margin:0;opacity:.9}
.hello-stats{display:flex;gap:10px}.hello-stats div{background:rgba(255,255,255,.18);border-radius:14px;padding:8px 14px;text-align:center}.hello-stats b{display:block;font-size:1.4rem}.hello-stats span{font-size:.8rem}
.wod{margin:18px 0}.wod h2{margin:6px 0 2px;font-size:2rem;display:flex;align-items:center;gap:10px}.wod .ex{font-style:italic;margin:6px 0 0}
.sec{font-size:1.6rem;margin:26px 0 10px}
.levels{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.lvl{border:2px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-weight:700;color:var(--muted)}.lvl.on{border-color:var(--brand);color:var(--brand);background:#efeaff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:14px}
.tile{position:relative;display:flex;flex-direction:column;gap:4px;padding:18px 16px;border-radius:var(--r);background:#fff;text-decoration:none;color:var(--ink);border:2px solid transparent;box-shadow:var(--sh);transition:transform .15s,border-color .15s;overflow:hidden}
.tile::before{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:var(--c);opacity:.14}
.tile:hover{transform:translateY(-3px);border-color:var(--c)}.ti{font-size:2.2rem}.tile b{font-size:1.15rem}.tile small{color:var(--muted)}.best{position:absolute;top:10px;right:10px;font-style:normal;font-size:.7rem}
.mom{display:grid;grid-template-columns:1fr 1.1fr;gap:20px;margin-top:28px;background:linear-gradient(135deg,#fff 0,#fff6e5 100%)}
.mom h2{margin:0 0 8px}.lead-form{display:grid;grid-template-columns:1fr 1fr;gap:10px}.lead-form .btn,.lead-form p{grid-column:1/-1}
input,select{width:100%;font:inherit;padding:12px 14px;border-radius:12px;border:2px solid var(--line);background:#fff;color:var(--ink)}input:focus,select:focus{outline:0;border-color:var(--brand)}
.thanks{grid-column:1/-1;text-align:center;font-size:1.1rem}
.promo{display:flex;align-items:center;gap:14px;margin-top:20px;text-decoration:none;color:var(--ink)}.promo-ic{font-size:2.6rem}.promo p{margin:2px 0 0;color:var(--muted)}.promo .btn{margin-left:auto}
.foot{text-align:center;padding:30px 16px;font-size:.9rem}.foot a{font-weight:700}
/* play */
.play{min-height:100vh;background:linear-gradient(180deg,color-mix(in srgb,var(--c) 16%,#fff),var(--bg) 60%)}
.play-top{display:flex;align-items:center;gap:12px;padding:12px 16px;max-width:760px;margin:0 auto}
.bar{flex:1;height:14px;background:#fff;border-radius:999px;overflow:hidden;box-shadow:inset 0 1px 3px rgba(0,0,0,.08)}.bar i{display:block;height:100%;background:var(--c);border-radius:999px;transition:width .4s}
.score{font-weight:800}
.play-main{max-width:760px;margin:0 auto;padding:8px 16px 40px}
.q{text-align:center;animation:pop .25s ease-out}@keyframes pop{from{transform:scale(.96);opacity:0}}
.prompt{font-size:clamp(1.3rem,4vw,1.8rem);margin:8px 0}.prompt b{color:var(--c)}.big-letter{font-size:2.4rem}
.blank{display:inline-block;min-width:60px;border-bottom:3px dashed var(--c);color:var(--c)}
.big{font-size:clamp(70px,18vw,120px);line-height:1.1;margin:4px 0}.big.small{font-size:clamp(28px,7vw,44px);letter-spacing:4px;word-break:break-all}
.swatch{width:130px;height:130px;border-radius:30px;margin:6px auto;border:3px solid var(--line)}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:12px}.opts.n3{grid-template-columns:1fr}
.opt{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:16px 10px;min-height:66px;font-size:1.25rem;font-weight:800;background:#fff;color:var(--ink);border:3px solid var(--line);border-radius:18px;box-shadow:0 5px 0 var(--line);transition:transform .08s}
.opt:active{transform:translateY(3px)}.opt .oe{font-size:3rem}.opt.pic .oe{font-size:4rem}
.opt.right{border-color:var(--ok);background:#e6fcf5;box-shadow:0 5px 0 #96f2d7;animation:yay .4s}.opt.wrong{border-color:var(--no);background:#fff5f5;animation:shake .35s;opacity:.7}.opt.hint{border-color:var(--sun);animation:pulse 1s infinite}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}@keyframes yay{50%{transform:scale(1.06)}}@keyframes pulse{50%{box-shadow:0 0 0 6px #fff3bf}}
.fb{min-height:54px;margin-top:14px;border-radius:14px;padding:0}.fb.ok,.fb.no{padding:10px}.fb.ok{background:#e6fcf5;color:#087f5b}.fb.no{background:#fff5f5;color:#c92a2a}.fb p{margin:4px 0 0;font-weight:600}
.slots{display:flex;gap:8px;justify-content:center;margin:12px 0;flex-wrap:wrap}.slot{width:46px;height:54px;border-radius:12px;border:3px dashed var(--line);display:grid;place-items:center;font-size:1.6rem;font-weight:800;background:#fff}.slot.fill{border-style:solid;border-color:var(--c)}.slot.right{border-color:var(--ok);background:#e6fcf5}
.tiles{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:10px 0}
.tile-l,.tile-w{border:0;background:var(--c);color:#fff;font-weight:800;font-size:1.5rem;min-width:50px;height:54px;padding:0 14px;border-radius:14px;box-shadow:0 5px 0 rgba(0,0,0,.18)}.tile-w{font-size:1.15rem;height:48px}
.tile-l:disabled,.tile-w:disabled{opacity:.25}
.answer-line{min-height:62px;border:3px dashed var(--line);border-radius:16px;padding:12px;font-size:1.3rem;font-weight:700;background:#fff;margin:10px 0}.answer-line .w{display:inline-block;margin:2px}.answer-line.right{border-color:var(--ok);background:#e6fcf5}
.speak-txt{font-size:clamp(1.6rem,5vw,2.4rem)}
.mic{width:110px;height:110px;border-radius:50%;border:0;background:var(--c);font-size:3rem;margin:16px auto 6px;display:block;box-shadow:0 8px 0 rgba(0,0,0,.15)}.mic.on{animation:pulse 1s infinite;background:var(--no)}
.passage{text-align:left}.p-emoji{font-size:3rem}.p-text{font-size:1.25rem;line-height:1.7}
.mini-pass{text-align:left;margin-bottom:8px;background:#f8f6ff;border-radius:12px;padding:8px 12px}.mini-pass summary{font-weight:700;cursor:pointer}
.done{text-align:center}.stars{font-size:3.6rem;letter-spacing:6px;color:#e3defa}.stars .on{color:var(--sun);text-shadow:0 3px 0 #f59f00;display:inline-block;animation:yay .6s}
.save-nudge{background:#fff6e5;border-radius:16px;padding:14px;margin:12px 0}.save-nudge p{margin:6px 0 10px}
.flash{text-align:center;margin:10px 0;cursor:pointer;padding:30px}.flash h2{font-size:2.4rem;margin:6px 0}
.lb{list-style:none;padding:0;margin:0}.lb li{display:flex;align-items:center;gap:10px;padding:10px 4px;border-bottom:1px solid var(--line)}.lb .rk{width:32px;text-align:center;font-weight:800}.lb small{color:var(--muted)}.lb .st{margin-left:auto;font-weight:800}
/* parent */
.parent-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-top:20px}.parent-head h1{margin:0}.parent-head p{margin:4px 0 0}
.kids{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;margin-bottom:20px}
.kid{display:flex;flex-direction:column;align-items:center;gap:2px;padding:14px;background:#fff;border:3px solid var(--line);border-radius:var(--r);color:var(--ink)}.kid.on{border-color:var(--brand);background:#f3efff}.kid small{color:var(--muted)}.kid.add{border-style:dashed}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:10px 0}.kpis div{background:#f6f3ff;border-radius:14px;padding:12px;text-align:center}.kpis b{display:block;font-size:1.5rem;color:var(--brand)}.kpis span{font-size:.8rem;color:var(--muted)}
.chart{display:flex;gap:6px;height:150px;padding:6px 0}.chart .col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;height:100%;gap:4px}
.chart .col i{display:block;width:100%;min-height:3px;background:#d8cffd;border-radius:6px 6px 2px 2px;position:relative;overflow:hidden}.chart .col i em{position:absolute;left:0;right:0;bottom:0;background:var(--brand)}
.chart .col span{font-size:.7rem;color:var(--muted)}
.skill{display:grid;grid-template-columns:150px 1fr 48px;gap:10px;align-items:center;margin:8px 0;font-weight:700}.sbar{height:12px;background:#f1effa;border-radius:999px;overflow:hidden}.sbar i{display:block;height:100%;border-radius:999px}
.tipbox{background:#fff6e5;border-radius:14px;padding:12px;margin-top:14px}
/* modal */
.modal{position:fixed;inset:0;z-index:50;background:rgba(25,18,70,.55);display:grid;place-items:end center;padding:0}
.modal[hidden]{display:none}.sheet{position:relative;width:100%;max-width:520px;max-height:94vh;overflow:auto;background:#fff;border-radius:26px 26px 0 0;padding:22px 20px 26px;animation:up .25s ease-out}
@media(min-width:640px){.modal{place-items:center;padding:16px}.sheet{border-radius:26px}}@keyframes up{from{transform:translateY(40px);opacity:0}}
.x{position:absolute;top:12px;right:12px;border:0;background:#f1effa;border-radius:50%;width:36px;height:36px}
.sheet-head{text-align:center}.sheet-head h2{margin:6px 0}.big-ic{font-size:2.8rem}
.form{display:grid;gap:10px;margin-top:10px}.form label{display:grid;gap:4px;font-weight:700;font-size:.92rem}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chk{display:flex!important;grid-template-columns:none;align-items:center;gap:8px!important;font-weight:600!important}.chk input{width:auto}
.avs{display:flex;flex-wrap:wrap;gap:6px}.avs label{display:block}.avs input{display:none}.avs span{display:grid;place-items:center;width:44px;height:44px;font-size:1.6rem;border-radius:12px;border:2px solid var(--line);cursor:pointer}.avs input:checked+span{border-color:var(--brand);background:#efeaff}
.err{color:var(--no);font-weight:700;margin:0;min-height:1em;text-align:center}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:14px;z-index:60;font-weight:700;box-shadow:var(--sh)}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:70;overflow:hidden}.confetti i{position:absolute;top:-12px;width:10px;height:16px;border-radius:3px;animation:fall 2.3s linear forwards}
@keyframes fall{to{top:105%;transform:rotate(720deg) translateX(40px)}}
@media(max-width:760px){.hero{grid-template-columns:1fr;padding-top:18px}.hero-art{height:170px;order:-1}.owl{font-size:90px}.mom{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}.skill{grid-template-columns:110px 1fr 42px;font-size:.9rem}.lead-form{grid-template-columns:1fr}}
@media(max-width:380px){.opts{gap:8px}.opt{font-size:1.1rem}.two{grid-template-columns:1fr}}
/* homeschool plan */
.today{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin:18px 0;border:2px solid #c3fae8;background:linear-gradient(120deg,#fff 0,#e6fcf5 100%)}
.today h2{margin:8px 0 2px;font-size:1.5rem}.today .row{margin:0}
.pbar{height:10px;background:#e7e2fb;border-radius:999px;overflow:hidden;margin:10px 0 4px;max-width:420px}.pbar i{display:block;height:100%;background:#0ca678;border-radius:999px}
.weeks{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.week{padding:16px}.week.full{border-color:#96f2d7;background:#f3fffa}.wk-h{display:flex;justify-content:space-between;align-items:center}.week h3{margin:6px 0 2px}.small{font-size:.88rem}
.days{display:flex;gap:6px;margin-top:10px}.day{flex:1;display:grid;place-items:center;height:40px;border-radius:12px;background:#f1effa;text-decoration:none;font-size:1.1rem;color:var(--ink);border:2px solid transparent}.day:hover{border-color:var(--brand)}.day.on{background:#0ca678;color:#fff;font-weight:800}
.week .row{margin-top:10px}.week a{font-weight:700}
.lesson h1{margin:10px 0 4px}.steps{list-style:none;padding:0;margin:16px 0;display:grid;gap:10px}.steps li{display:flex;align-items:center;gap:10px}
.sn{width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
.step{flex:1;display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:16px;border:2px solid var(--line);text-decoration:none;color:var(--ink);background:#fff;font-size:1.05rem}.step:hover{border-color:var(--brand)}.si{font-size:1.6rem}.step .go{margin-left:auto;color:var(--brand)}
.momtip{background:#fff6e5;border-radius:16px;padding:12px 16px;margin-top:12px}.offline{background:#e7f5ff;border-radius:16px;padding:12px 16px;margin-top:12px}.momtip h3,.offline h3{margin:0 0 4px}.momtip p,.offline p{margin:4px 0}
.big-pill{font-size:1.05rem;padding:10px 16px}