@font-face{font-family:'Nunito';font-weight:400;font-display:swap;src:url(/academy/fonts/nunito-latin-400-normal.woff2) format('woff2')}
@font-face{font-family:'Nunito';font-weight:600;font-display:swap;src:url(/academy/fonts/nunito-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Nunito';font-weight:700;font-display:swap;src:url(/academy/fonts/nunito-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Nunito';font-weight:800;font-display:swap;src:url(/academy/fonts/nunito-latin-800-normal.woff2) format('woff2')}
@font-face{font-family:'Fraunces';font-weight:600;font-display:swap;src:url(/academy/fonts/fraunces-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Fraunces';font-weight:700;font-display:swap;src:url(/academy/fonts/fraunces-latin-700-normal.woff2) format('woff2')}

.acad{--fs:18px;--lh:1.6;--ok:#1f7a4d;--ok-bg:#e6f6ee;--no:#b3261e;--no-bg:#fdeceb;--card:#fff;background:var(--paper);font-family:'Nunito',system-ui,sans-serif;font-size:var(--fs);line-height:var(--lh)}
.acad.spaced{--lh:2}
.acad main{min-height:70vh;outline:none}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:10px 16px;border-radius:8px;z-index:99}
.skip:focus{left:8px}
.live{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.a11y{display:flex;gap:6px}
.a11y button{font:800 15px 'Nunito',sans-serif;min-width:44px;height:44px;border-radius:12px;border:2px solid var(--line);background:#fff;color:var(--purple);cursor:pointer}
.a11y button[aria-pressed="true"]{background:var(--purple);color:#fff;border-color:var(--purple)}
.acad :focus-visible{outline:3px solid var(--purple);outline-offset:3px}

.ac-wrap{max-width:1060px;margin:0 auto;padding:28px 20px 72px}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:15px;margin-bottom:18px}
.crumbs a{color:var(--purple);font-weight:700}
.crumbs span{color:var(--muted)}
.ac-h1{font-family:'Fraunces',Georgia,serif;font-weight:700;font-size:clamp(30px,5vw,46px);line-height:1.1;color:var(--purple);margin-bottom:8px}
.ac-h2{font-family:'Fraunces',Georgia,serif;font-weight:700;font-size:clamp(22px,3vw,28px);line-height:1.2;color:var(--ink);margin:30px 0 12px}
.ac-sub{color:var(--muted);max-width:640px}

.hero{background:linear-gradient(135deg,#ffe3f1 0%,#efe3ff 100%);border-radius:28px;padding:36px 28px;display:grid;gap:10px;margin-bottom:26px;position:relative;overflow:hidden}
.hero .tag{font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:13px;color:var(--pink-d)}
.hero p{max-width:600px;color:#4a4150}
.studios{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.studio{background:var(--card);border:2px solid var(--line);border-radius:24px;padding:26px;display:flex;flex-direction:column;gap:10px;text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.studio:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(107,63,160,.14)}
.studio .ico{width:60px;height:60px;border-radius:18px;display:grid;place-items:center;font:800 28px 'Nunito';color:#fff}
.studio.math .ico{background:var(--pink)} .studio.read .ico{background:var(--purple)}
.studio h2{font-family:'Fraunces',serif;font-size:26px}
.studio p{color:var(--muted);font-size:16px}
.go{margin-top:auto;font-weight:800;color:var(--purple)}
.note{background:#fff;border:2px dashed var(--lav);border-radius:18px;padding:16px 18px;font-size:15px;color:#4a4150;margin-top:22px}

.pickrow{display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 4px}
.chip{font:800 17px 'Nunito',sans-serif;min-height:48px;padding:10px 18px;border-radius:999px;border:2px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--purple);border-color:var(--purple);color:#fff}
.chip small{display:block;font-weight:600;font-size:12px;opacity:.85}
.chip.mode{border-radius:18px;text-align:left}
.label2{font-weight:800;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:18px}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-top:8px}
.card{background:#fff;border:2px solid var(--line);border-radius:20px;padding:18px;text-align:left;font:inherit;color:inherit;cursor:pointer;display:flex;flex-direction:column;gap:4px;min-height:110px;text-decoration:none}
.card:hover{border-color:var(--pink)}
.card b{font-size:18px;line-height:1.25}
.card .dom{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--pink-d)}
.card .sub{font-size:14px;color:var(--muted)}
.card.words{background:linear-gradient(135deg,#fff 0%,#f4ecff 100%)}

/* practice */
.sess{display:grid;gap:18px}
.sess.read{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:start}
@media (max-width:860px){.sess.read{grid-template-columns:1fr}}
.bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:space-between}
.prog{flex:1;min-width:140px;height:12px;background:#f0e4f4;border-radius:99px;overflow:hidden}
.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--pink),var(--lav));border-radius:99px;transition:width .3s}
.stars{font-weight:800;color:var(--pink-d);white-space:nowrap}
.qcard{background:#fff;border:2px solid var(--line);border-radius:24px;padding:24px;position:relative}
.qnum{font-size:14px;font-weight:800;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.qtext{font-size:calc(var(--fs) * 1.35);font-weight:800;line-height:1.35;margin:8px 0 6px;overflow-wrap:anywhere}
.qtext.eq{font-size:calc(var(--fs) * 2);letter-spacing:.02em;font-variant-numeric:tabular-nums}
.qsub{color:var(--muted);font-size:15px;margin-bottom:6px}
.terms{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0}
.term{font:700 13px 'Nunito';border:1.5px solid var(--lav);background:#f8f2ff;color:var(--purple);border-radius:999px;padding:5px 12px;cursor:pointer;min-height:32px}
.termdef{background:#f8f2ff;border-radius:14px;padding:10px 14px;font-size:15px;margin:6px 0}
.say{position:absolute;top:16px;right:16px;width:44px;height:44px;border-radius:50%;border:2px solid var(--line);background:#fff;cursor:pointer;font-size:20px}
.vis{margin:14px 0;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.tf{display:grid;grid-template-columns:repeat(5,34px);gap:4px;border:3px solid var(--purple);padding:4px;border-radius:8px}
.tf i{width:34px;height:34px;border:1.5px solid #d9c8ec;border-radius:6px;display:grid;place-items:center}
.tf i.on::after{content:'';width:22px;height:22px;border-radius:50%;background:var(--pink)}
.grp{border:2.5px solid var(--lav);border-radius:50%;padding:10px;display:flex;flex-wrap:wrap;gap:5px;max-width:110px;justify-content:center;min-width:56px;min-height:56px;align-content:center}
.dot{width:16px;height:16px;border-radius:50%;background:var(--pink);display:inline-block}
.arr{display:grid;gap:6px}
.vert{font:800 calc(var(--fs) * 1.7) 'Nunito';font-variant-numeric:tabular-nums;text-align:right;display:inline-grid;border-bottom:3px solid var(--ink);padding:0 6px 4px 6px;margin:8px 0;letter-spacing:.12em;line-height:1.2}
.ans{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:16px}
.ans input{font:800 26px 'Nunito';width:170px;height:58px;border:3px solid var(--line);border-radius:16px;padding:0 14px;text-align:center}
.ans input.small{width:110px}
.ans input:focus{border-color:var(--purple);outline:none}
.ans .r{font-weight:800;font-size:22px}
.choices{display:grid;gap:10px;margin-top:16px}
.choices.row{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}
.opt{font:700 var(--fs)/1.35 'Nunito',sans-serif;text-align:left;padding:14px 16px;border:2.5px solid var(--line);border-radius:16px;background:#fff;color:var(--ink);cursor:pointer;min-height:56px;display:flex;gap:12px;align-items:center}
.opt .k{flex:none;width:30px;height:30px;border-radius:50%;background:#f3e9f8;display:grid;place-items:center;font-weight:800;color:var(--purple)}
.opt:hover:not(:disabled){border-color:var(--pink)}
.opt.wrong{border-color:var(--no);background:var(--no-bg);opacity:.75;text-decoration:line-through}
.opt.right{border-color:var(--ok);background:var(--ok-bg)}
.opt:disabled{cursor:default}
.choices.row .opt{justify-content:center;font-size:24px}
.btn2{font:800 17px 'Nunito',sans-serif;min-height:52px;padding:12px 24px;border-radius:999px;border:2.5px solid var(--purple);background:var(--purple);color:#fff;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn2.soft{background:#fff;color:var(--purple)}
.btn2.pink{background:var(--pink);border-color:var(--pink)}
.btn2:disabled{opacity:.45;cursor:not-allowed}
.tools{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.fb{border-radius:18px;padding:14px 18px;margin-top:16px;font-weight:700}
.fb.ok{background:var(--ok-bg);color:var(--ok)}
.fb.no{background:var(--no-bg);color:var(--no)}
.fb.info{background:#f6efff;color:#4a3570;font-weight:600}
.hint{background:#fff7d6;border:2px solid #ffe08a;border-radius:16px;padding:12px 16px;margin-top:12px;font-size:16px}
.hint b{color:#8a5a00}
.how{background:#f6efff;border-radius:16px;padding:14px 18px;margin-top:12px}
.how ol{padding-left:22px}
.how li{margin:2px 0}

.passage{background:#fff;border:2px solid var(--line);border-radius:24px;padding:24px 26px;position:relative}
@media (min-width:861px){.passage{position:sticky;top:86px;max-height:calc(100vh - 110px);overflow:auto}}
.passage h2{font-family:'Fraunces',serif;font-size:26px;margin-bottom:4px;padding-right:50px}
.passage .genre{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--pink-d)}
.para{display:grid;grid-template-columns:28px 1fr;gap:10px;margin-top:12px;border-radius:12px;padding:4px 6px;transition:background .2s}
.para .n{font-weight:800;color:var(--muted);font-size:14px;padding-top:3px}
.para.hl{background:#fff2b8}
.ruler{position:absolute;left:0;right:0;height:calc(var(--fs) * var(--lh) + 10px);background:rgba(201,166,255,.22);border-top:2px solid rgba(107,63,160,.35);border-bottom:2px solid rgba(107,63,160,.35);pointer-events:none;display:none}
.passage.ruled .ruler{display:block}
.ptools{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.ptools button{font:700 14px 'Nunito';border:2px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;cursor:pointer;min-height:40px;color:var(--purple)}
.ptools button[aria-pressed="true"]{background:var(--purple);color:#fff;border-color:var(--purple)}

.done{background:#fff;border:2px solid var(--line);border-radius:28px;padding:34px 26px;text-align:center;max-width:620px;margin:10px auto}
.done .big{font-family:'Fraunces',serif;font-size:56px;color:var(--purple);line-height:1}
.done .st{font-size:34px;letter-spacing:4px;margin:10px 0;color:var(--pink)}
.done p{color:#4a4150}
.done .tools{justify-content:center}
.review{text-align:left;margin-top:20px;font-size:15px}
.review li{margin:4px 0}
@media (max-width:600px){.ac-wrap{padding:20px 16px 60px}.qcard,.passage{padding:18px}.say{top:12px;right:12px}.a11y button{min-width:40px;height:40px}.nav .brand span{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.acad [hidden]{display:none!important}
.acad .qtext,.acad .passage h2,.acad .studio h2,.acad .ac-h2{font-family:'Fraunces',Georgia,serif;text-transform:none;letter-spacing:0}
.acad .qtext{font-family:'Nunito',sans-serif;font-weight:800;color:var(--ink);margin-bottom:6px}
/* smart learning */
.badge{display:inline-block;font:800 12px 'Nunito';padding:4px 10px;border-radius:999px;background:#f1e9f6;color:#5b4a68}
.badge.new{background:#f6f2f8;color:var(--muted)}
.badge.s1{background:#fff1d6;color:#8a5a00}.badge.s2{background:#e9f0ff;color:#2f4fa3}.badge.s3{background:var(--ok-bg);color:var(--ok)}.badge.s4{background:var(--purple);color:#fff}
.meter{display:inline-flex;gap:3px;margin-left:auto}.meter i{width:12px;height:6px;border-radius:3px;background:#eadcef}.meter i.on{background:var(--pink)}
.cardfoot{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:8px}
.lvl{display:inline-block;font-weight:800;font-size:14px;color:var(--purple);background:#f4ecff;border-radius:999px;padding:6px 14px;align-self:flex-start}
.lvl.new{color:var(--pink-d);background:#ffe9f4}
.levelbar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:6px 0 4px}
.linkbtn{font:700 15px 'Nunito';color:var(--purple);background:none;border:0;text-decoration:underline;cursor:pointer;padding:6px 0}
.place{background:linear-gradient(135deg,#ffe3f1 0%,#efe3ff 100%);border-radius:26px;padding:26px;margin:14px 0 8px}
.place .tag{font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:13px;color:var(--pink-d)}
.place h2{font-family:'Fraunces',Georgia,serif;text-transform:none;letter-spacing:0;font-size:30px;color:var(--purple);margin:4px 0 6px}
.place p{max-width:620px;color:#4a4150}
.card.rec{border-color:#e7d3f3}
.card.hot{background:linear-gradient(135deg,#fff 0%,#ffeaf5 100%);border-color:var(--pink)}
.lvlpill{font:800 13px 'Nunito';background:#f4ecff;color:var(--purple);padding:5px 12px;border-radius:999px;white-space:nowrap}
.fb.lvlup{background:linear-gradient(90deg,#ffe3f1,#efe3ff);color:var(--purple);margin:0 0 12px}
.opt.picked{border-color:var(--purple);background:#f4ecff}
.grow{text-align:left;background:#faf6fc;border-radius:16px;padding:14px 18px;margin:16px 0 4px}
.grow ul{list-style:none;margin-top:6px}.grow li{margin:6px 0;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.nextup{display:flex;flex-direction:column;gap:2px;text-align:left;text-decoration:none;color:inherit;border:2.5px solid var(--pink);background:linear-gradient(135deg,#fff 0%,#ffeaf5 100%);border-radius:20px;padding:16px 18px;margin:16px 0 4px}
.nextup b{font-size:20px}.nextup .dom{font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--pink-d)}.nextup .sub{color:var(--muted);font-size:15px}
.done .small{font-size:15px;color:var(--muted)}
.lvlname{font-weight:800;color:var(--pink-d);font-size:20px;margin:4px 0 8px}
.studio .lvl{margin-top:4px}

/* ================= FUN THEME ================= */
.acad{background:#fff6fb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cg fill='%23FFB6D9' fill-opacity='.22'%3E%3Cpath transform='translate(20 22) scale(1.1)' d='M0 6C-8 0-8-7-3.5-7-1.5-7 0-5.5 0-4.5 0-5.5 1.5-7 3.5-7 8-7 8 0 0 6Z'/%3E%3Ccircle cx='85' cy='30' r='3'/%3E%3Ccircle cx='50' cy='80' r='2.5'/%3E%3Cpath transform='translate(95 92)' d='M0-7 2-2 7 0 2 2 0 7-2 2-7 0-2-2Z' fill='%23C9A6FF' fill-opacity='.35'/%3E%3C/g%3E%3C/svg%3E")}
.ac-wrap{max-width:1120px}
.btn2{box-shadow:0 5px 0 rgba(75,35,120,.25);transition:transform .1s,box-shadow .1s}
.btn2:active{transform:translateY(3px);box-shadow:0 2px 0 rgba(75,35,120,.25)}
.btn2.pink{box-shadow:0 5px 0 #c94489}
.chip{box-shadow:0 3px 0 #eadcef;transition:transform .1s}
.chip:hover{transform:translateY(-2px)}
.chip[aria-pressed="true"]{box-shadow:0 3px 0 #4a2873}

/* hero */
.hero.big{display:grid;grid-template-columns:1.15fr .85fr;align-items:end;gap:10px;padding:40px 36px 0;min-height:360px;background:linear-gradient(135deg,#ffd6eb 0%,#f3dcff 55%,#dcd0ff 100%);border:3px solid #fff;box-shadow:0 18px 40px rgba(107,63,160,.15)}
.hero .htext{padding-bottom:36px;position:relative;z-index:2}
.hero .ac-h1{font-size:clamp(40px,7vw,68px)}
.hero .slogan{font:800 22px 'Nunito';color:var(--pink-d);margin:-4px 0 6px}
.hgirls{position:relative;height:340px;z-index:2}
.hgirls img{position:absolute;bottom:-6px;height:300px;width:auto;filter:drop-shadow(0 10px 14px rgba(80,30,110,.25))}
.hgirls .g0{left:2%;height:270px;transform:rotate(-3deg)}
.hgirls .g1{left:30%;height:320px;z-index:2}
.hgirls .g2{left:60%;height:280px;transform:rotate(3deg)}
.floaties{position:absolute;inset:0;pointer-events:none;z-index:1}
.fl{position:absolute;width:44px;height:44px;animation:floaty 6s ease-in-out infinite}
.f1{left:4%;top:12%}.f2{left:46%;top:8%;animation-delay:-1s}.f3{left:58%;top:40%;animation-delay:-2s}.f4{right:6%;top:10%;animation-delay:-3s}
.f5{left:40%;bottom:14%;animation-delay:-4s}.f6{right:30%;top:18%;animation-delay:-2.5s}.f7{left:2%;bottom:10%;animation-delay:-1.5s}.f8{right:3%;bottom:40%;animation-delay:-3.5s}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-14px) rotate(8deg)}}
@media (max-width:760px){.hero.big{grid-template-columns:1fr;padding:28px 22px 0}.hgirls{height:230px}.hgirls img{height:210px!important}.hero .htext{padding-bottom:6px}}

/* studios */
.studio{padding:0;overflow:hidden;border:3px solid #fff;box-shadow:0 12px 28px rgba(107,63,160,.12)}
.studio .sart{display:block;aspect-ratio:16/8;overflow:hidden}
.studio .sart svg,.cover svg,.sart svg{width:100%;height:100%;display:block}
.studio .sbody{display:flex;flex-direction:column;gap:8px;padding:20px 24px 24px}
.studio:hover .sart svg{transform:scale(1.04)}.studio .sart svg{transition:transform .3s}

/* studio banners */
.sbanner{position:relative;border-radius:28px;overflow:hidden;min-height:220px;display:flex;align-items:flex-end;margin-bottom:18px;border:3px solid #fff;box-shadow:0 14px 34px rgba(107,63,160,.15)}
.sbanner .sart{position:absolute;inset:0}
.sbanner .stext{position:relative;z-index:2;padding:24px 28px;max-width:640px;color:#fff;background:linear-gradient(90deg,rgba(60,20,90,.55),rgba(60,20,90,0));border-radius:0 0 0 24px;width:100%}
.sbanner .stext .ac-h1{color:#fff;text-shadow:0 3px 0 rgba(0,0,0,.15)}
.sbanner .stext p{color:#fff;font-weight:700;max-width:480px}
.sbanner .crumbs a,.sbanner .crumbs span{color:#fff}
.sbuddy{position:absolute;right:18px;bottom:-60px;height:280px;width:auto;z-index:2;filter:drop-shadow(0 8px 14px rgba(0,0,0,.25))}
@media (max-width:700px){.sbuddy{height:190px;right:-6px;bottom:-40px}.sbanner .stext{padding-right:120px}}

/* cards */
.cards{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.cards.wide{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.card{padding:0;overflow:hidden;border:3px solid #fff;box-shadow:0 8px 20px rgba(107,63,160,.1);transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-4px) rotate(-.4deg);box-shadow:0 16px 30px rgba(107,63,160,.18);border-color:#fff}
.card .cbody{display:flex;flex-direction:column;gap:4px;padding:14px 18px 16px;flex:1}
.card .cover{display:block;aspect-ratio:16/9;overflow:hidden}
.card.skill{flex-direction:row;align-items:stretch}
.card.skill .sico{flex:none;width:64px;display:flex;align-items:flex-start;justify-content:center;padding:16px 0 0 14px}
.card.skill .sico svg{width:48px;height:48px}
.card.skill .cbody{padding-left:12px}
.card.hot{border-color:var(--pink);box-shadow:0 0 0 4px #ffd6eb,0 12px 26px rgba(226,86,156,.25)}
.card.mix{background:linear-gradient(135deg,#fff 0%,#f1e6ff 100%)}
.card.mix .cbody::before{content:'★';font-size:34px;color:var(--pink)}

/* placement */
.place{display:grid;grid-template-columns:150px 1fr;gap:20px;align-items:center;border:3px solid #fff;box-shadow:0 12px 28px rgba(107,63,160,.12)}
.pbuddy{width:150px;height:auto;border-radius:50% 50% 24px 24px;background:radial-gradient(circle at 50% 40%,#fff 0%,#ffe3f1 70%);animation:bob 3s ease-in-out infinite}
@media (max-width:640px){.place{grid-template-columns:1fr}.pbuddy{width:120px}}

/* buddy picker */
.buddies{margin-top:30px}
.brow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-top:10px}
.bud{background:#fff;border:3px solid #fff;border-radius:22px;padding:10px 6px 12px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;font:800 16px 'Nunito';color:var(--ink);box-shadow:0 6px 16px rgba(107,63,160,.1);transition:transform .15s}
.bud img{width:100%;max-width:120px;height:auto;border-radius:50%;background:radial-gradient(circle at 50% 40%,#fff 0%,#ffe3f1 70%);aspect-ratio:1/1;object-fit:cover;object-position:top}
.bud:hover{transform:translateY(-4px)}
.bud[aria-checked="true"]{border-color:var(--pink);box-shadow:0 0 0 4px #ffd6eb}
.bud[aria-checked="true"] span::after{content:' ★';color:var(--pink)}
@media (max-width:560px){.brow{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* session buddy */
.buddyrow{display:flex;align-items:flex-end;gap:10px;margin:8px 0 10px}
.bimg{width:84px;height:auto;border-radius:50%;background:radial-gradient(circle at 50% 40%,#fff 0%,#ffe3f1 70%);aspect-ratio:1/1;object-fit:cover;object-position:top;border:3px solid #fff;box-shadow:0 6px 14px rgba(107,63,160,.18);flex:none}
.bimg.happy{animation:hop .6s ease}
.bimg.think{animation:tilt .6s ease}
.bubble{position:relative;background:#fff;border:3px solid #f1dcf0;border-radius:20px;padding:10px 16px;font-weight:700;box-shadow:0 6px 14px rgba(107,63,160,.08);max-width:440px}
.bubble b{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--pink-d)}
.buddyrow .bubble::before{content:'';position:absolute;left:-12px;bottom:14px;border:8px solid transparent;border-right-color:#f1dcf0}
.bubble.pop{animation:pop .35s ease}
@keyframes pop{0%{transform:scale(.85)}70%{transform:scale(1.04)}100%{transform:scale(1)}}
@keyframes hop{0%,100%{transform:translateY(0)}40%{transform:translateY(-14px) rotate(-4deg)}}
@keyframes tilt{0%,100%{transform:rotate(0)}50%{transform:rotate(-8deg)}}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.qcard{border:3px solid #fff;box-shadow:0 12px 28px rgba(107,63,160,.12);overflow:visible}
.qcard.win{animation:glow 1s ease}
.qcard.shake{animation:shake .4s ease}
@keyframes glow{0%{box-shadow:0 0 0 0 rgba(92,201,138,.6)}100%{box-shadow:0 0 0 18px rgba(92,201,138,0),0 12px 28px rgba(107,63,160,.12)}}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
.opt{box-shadow:0 4px 0 #efe3f3;transition:transform .1s}
.opt:hover:not(:disabled){transform:translateY(-2px)}
.opt.right{box-shadow:0 4px 0 #a9dfc3}
.prog{height:16px;border:2px solid #fff;box-shadow:inset 0 1px 3px rgba(0,0,0,.08)}
.prog i{background:linear-gradient(90deg,#FF6FB5,#C9A6FF,#9AD4FF);position:relative}
.stars{background:#fff;border-radius:999px;padding:4px 12px;box-shadow:0 3px 0 #f1dcf0}
.starpop{position:absolute;right:20px;top:-10px;font:800 26px 'Nunito';color:var(--gold, #FFC94D);text-shadow:0 2px 0 #b27b00;animation:rise 1.2s ease forwards;pointer-events:none}
@keyframes rise{0%{opacity:0;transform:translateY(10px) scale(.8)}20%{opacity:1;transform:translateY(-6px) scale(1.15)}100%{opacity:0;transform:translateY(-50px)}}
.confetti{position:fixed;width:0;height:0;z-index:200;pointer-events:none}
.confetti i{position:absolute;width:10px;height:14px;border-radius:2px;animation:burst 1.3s cubic-bezier(.2,.7,.3,1) forwards}
.confetti i.c{border-radius:50%;width:10px;height:10px}
.confetti i.h{width:12px;height:12px;clip-path:path('M6 11C-2 5 0-1 3 0 4.5 0 6 1.5 6 2.5 6 1.5 7.5 0 9 0 12-1 14 5 6 11Z')}
@keyframes burst{0%{transform:translate(0,0) rotate(0);opacity:1}100%{transform:translate(var(--x),calc(var(--y) + 160px)) rotate(var(--r));opacity:0}}
.passage{border:3px solid #fff;box-shadow:0 12px 28px rgba(107,63,160,.12)}
.passage .pcover{display:block;margin:-24px -26px 14px;aspect-ratio:16/6;overflow:hidden;border-radius:20px 20px 0 0}
.passage .pcover svg{width:100%;height:100%;display:block}

/* results */
.donewrap{display:grid;grid-template-columns:240px 1fr;gap:10px;align-items:end;max-width:900px;margin:0 auto}
.donebud{display:flex;flex-direction:column;align-items:center;gap:8px}
.donebud .bubble{text-align:center}
.bfull{height:360px;width:auto;filter:drop-shadow(0 10px 16px rgba(80,30,110,.25))}
.bfull.happy{animation:hop 1s ease 2}
.done{border:3px solid #fff;box-shadow:0 14px 34px rgba(107,63,160,.15);background:linear-gradient(180deg,#fff 0%,#fff6fb 100%)}
@media (max-width:760px){.donewrap{grid-template-columns:1fr}.bfull{height:200px}.donebud{flex-direction:row}}
@media (prefers-reduced-motion:reduce){.fl,.pbuddy{animation:none}}
.acad .buddies,.acad .sbanner{padding:0}
.sbanner{min-height:230px;align-items:center}
.sbanner.math{background:linear-gradient(135deg,#FF8CC4,#FF6FB5)}
.sbanner.read{background:linear-gradient(135deg,#8a5cc7,#6B3FA0)}
.sbanner .sart{left:auto;right:170px;width:min(46%,460px);-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 30%);mask-image:linear-gradient(90deg,transparent 0,#000 30%)}
.sbanner .stext{background:none;padding:28px 30px;max-width:560px}
.sbanner .sbuddy{bottom:-70px;height:290px}
@media (max-width:700px){.sbanner .sart{right:0;width:70%;opacity:.35}.sbanner .sbuddy{height:200px;bottom:-50px}}

/* ===== helpers row ===== */
.tools.helpers{margin-top:14px}
.tools.helpers .btn2{gap:8px}
.tool-hint{border-color:#e9b400!important;color:#8a5a00!important;background:#fff7d6!important;box-shadow:0 5px 0 #f0d36b!important}
.tool-pic{border-color:var(--pink)!important;color:var(--pink-d)!important;box-shadow:0 5px 0 #ffc1de!important}
.tool-ws{border-color:#2f80c9!important;color:#2f80c9!important;box-shadow:0 5px 0 #bcdaf5!important}
.btn2[aria-expanded="true"]{filter:saturate(1.2);transform:translateY(3px);box-shadow:none!important}
.hint{position:relative}
.hint-top{display:flex;justify-content:space-between;align-items:center;gap:10px;color:#8a5a00}
.hint p{margin:4px 0 8px;font-weight:600}
.hint-dots{display:flex;gap:4px}.hint-dots i{width:10px;height:10px;border-radius:50%;background:#f5e3a3}.hint-dots i.on{background:#e9b400}
.hint-acts{display:flex;gap:8px;flex-wrap:wrap}
.hint-act{font:800 14px 'Nunito';border:2px solid #e9c25a;background:#fff;color:#8a5a00;border-radius:999px;padding:7px 14px;cursor:pointer;min-height:38px}
.hint-act.strong{background:#e9b400;border-color:#e9b400;color:#fff}
.fb .hint-act{margin-left:6px;vertical-align:middle}

/* ===== Picture it ===== */
.mdl{margin-top:14px;border:3px solid #ffd6eb;border-radius:22px;padding:16px;background:linear-gradient(180deg,#fff 0%,#fff6fb 100%)}
.mdl-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--pink-d)}
.mdl-head b{display:flex;align-items:center;gap:6px;font-size:18px}
.mdl-sub{font-size:14px;color:var(--muted);font-weight:700}
.mdl-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 6px}
.mdl-tabs button{font:800 14px 'Nunito';border:2px solid #f1d2e4;background:#fff;color:var(--purple);border-radius:999px;padding:7px 14px;cursor:pointer;min-height:38px}
.mdl-tabs button[aria-selected="true"]{background:var(--pink);border-color:var(--pink);color:#fff}
.mdl-cap{font-weight:700;color:#4a3570;margin:4px 0}
.mdl-say{font:700 13px 'Nunito';border:0;background:none;color:var(--purple);text-decoration:underline;cursor:pointer;padding:2px 0 8px}
.mdl-body{overflow-x:auto}
.mdl-svg{width:100%;max-width:640px;height:auto;display:block}
.mdl-note{font-weight:700;color:#4a3570}
.mdl-frames{display:flex;gap:10px;flex-wrap:wrap}
.mdl-tf{display:grid;grid-template-columns:repeat(5,40px);gap:4px;border:3px solid var(--purple);padding:5px;border-radius:10px;background:#fff}
.mdl-tf .ctr{width:40px;height:40px;border-radius:8px;border:1.5px solid #e2d3ee;background:#fff;position:relative;cursor:pointer;padding:0}
.mdl-tf .ctr::after{content:'';position:absolute;inset:7px;border-radius:50%;background:var(--c)}
.mdl-tf .ctr[aria-pressed="true"]::before{content:'';position:absolute;inset:4px;border-top:4px solid #333;transform:rotate(-45deg) translate(-2px,12px);z-index:2}
.mdl-tf .ctr.empty{display:block;width:40px;height:40px;border-radius:8px;border:1.5px dashed #e2d3ee}
.mdl-groups{display:flex;gap:12px;flex-wrap:wrap}
.mdl-grp{border:3px solid var(--lav);border-radius:50%;min-width:70px;min-height:70px;padding:10px;display:flex;flex-wrap:wrap;gap:5px;justify-content:center;align-content:center;max-width:120px}
.mdl-groups .dot{width:16px;height:16px;border-radius:50%;background:var(--pink)}
.mdl-ops{font:800 30px 'Nunito';letter-spacing:.04em;margin:6px 0}
.mdl-ops mark{background:#fff2b8;border-radius:8px;padding:0 6px;box-shadow:0 0 0 3px #ffe08a}
.mdl-oplist{padding-left:22px;font-weight:600}.mdl-oplist b{color:var(--purple);display:inline-block;min-width:44px}
.mdl-oplist.big li{margin:6px 0;font-size:18px}
.mdl-pv{border-collapse:separate;border-spacing:4px;font-weight:800}
.mdl-pv th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;padding:4px 8px}
.mdl-pv thead th{background:#f4ecff;border-radius:8px;color:var(--purple)}
.mdl-pv td{min-width:56px;height:52px;text-align:center;font-size:28px;background:#fff;border:2px solid #eadcef;border-radius:10px}
.mdl-pv .hl{background:#fff2b8!important;border-color:#ffd24d!important}
/* gems */
.tok{border:0;background:none;padding:2px;cursor:pointer;width:36px;height:36px;transition:transform .15s,opacity .3s}
.tok svg{width:100%;height:100%;display:block;filter:drop-shadow(0 2px 2px rgba(0,0,0,.15))}
.tok:hover:not(:disabled){transform:scale(1.15) rotate(-6deg)}
.gemmat .trays{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.tray{display:flex;flex-wrap:wrap;gap:2px;background:#fff;border:2.5px dashed #f1d2e4;border-radius:16px;padding:10px 10px 10px 34px;max-width:300px;position:relative;min-height:56px;align-items:center}
.trayl{position:absolute;left:8px;top:8px;font-weight:800;color:var(--purple)}
.gemmat .plus{font:800 30px 'Nunito';color:var(--purple)}
.tok.used{opacity:.18;transform:scale(.7)}
.tok.gone{opacity:.15;transform:translateY(-18px) scale(.6) rotate(30deg)}
.mat{margin-top:10px;min-height:76px;border-radius:18px;background:repeating-linear-gradient(45deg,#fff6fb 0 12px,#ffeef7 12px 24px);border:3px solid #ffd6eb;display:flex;flex-wrap:wrap;gap:2px;padding:12px 12px 12px 12px;position:relative;align-content:flex-start}
.matl{position:absolute;right:12px;top:6px;font-size:12px;font-weight:800;color:var(--pink-d);text-transform:uppercase;letter-spacing:.08em}
.tok.onmat{opacity:1;cursor:default;position:relative;animation:popin .3s ease}
.tok.onmat::after{content:attr(data-n);position:absolute;right:-2px;bottom:-4px;background:var(--purple);color:#fff;font:800 10px 'Nunito';border-radius:999px;padding:1px 5px}
@keyframes popin{0%{transform:scale(.3) translateY(-30px)}100%{transform:scale(1)}}
.tally{margin-top:10px;font-weight:700;color:#4a3570}.tally b{font-size:22px;color:var(--pink-d)}
/* bags */
.bags{display:flex;flex-wrap:wrap;gap:12px}
.bag{position:relative;width:110px;min-height:120px;border:0;background:none;cursor:pointer;padding:0;display:flex;flex-direction:column;align-items:center}
.bag .bagart{width:100px;height:100px;transition:transform .2s}
.bag:hover .bagart{transform:rotate(-4deg) scale(1.04)}
.bag .inbag{position:absolute;top:44px;left:14px;right:14px;display:flex;flex-wrap:wrap;gap:2px;justify-content:center;opacity:0;transition:opacity .3s}
.bag .inbag i{width:20px;height:14px;display:block}.bag .inbag i svg{width:100%;height:100%}
.bag.open .inbag{opacity:1}
.bag .bagn{position:absolute;top:0;right:4px;background:#fff;border:2px solid var(--purple);color:var(--purple);font:800 13px 'Nunito';border-radius:999px;min-width:26px;padding:1px 6px;opacity:0}
.bag.open .bagn{opacity:1}
.bags:not(.drops) .bag:not(.open)::after{content:'Tap to open';position:absolute;bottom:2px;font:800 11px 'Nunito';color:#fff;background:var(--purple);border-radius:999px;padding:2px 8px}
.mdl-deal .pile{display:flex;flex-wrap:wrap;gap:2px;margin-bottom:10px;min-height:40px;padding:8px;background:#fff;border-radius:14px;border:2.5px dashed #f1d2e4}
.mdl-deal .tok{width:40px;height:28px}
.mdl-deal .tok.held{transform:scale(1.25);filter:drop-shadow(0 0 6px #ff6fb5)}
.drops .bag .inbag{opacity:1}.drops .bag .inbag .tok{width:22px;height:16px;padding:0}
.drops .bag .bagn{opacity:1}

/* ===== work space ===== */
.ws{margin-top:16px;border:3px solid #cfe6fa;border-radius:22px;padding:14px;background:#fbfdff}
.ws-head b{display:flex;gap:6px;align-items:center;color:#2f80c9;font-size:18px}
.ws-tabs{display:flex;gap:6px;margin:8px 0}
.ws-tabs button{font:800 14px 'Nunito';border:2px solid #cfe6fa;background:#fff;color:#2f80c9;border-radius:999px;padding:7px 14px;cursor:pointer;min-height:38px}
.ws-tabs button[aria-selected="true"]{background:#2f80c9;border-color:#2f80c9;color:#fff}
.ws-bar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin-bottom:8px}
.ws-pal{display:flex;gap:6px}
.sw{width:34px;height:34px;border-radius:50%;background:var(--c);border:3px solid #fff;box-shadow:0 0 0 2px #dbe7f3;cursor:pointer}
.sw[aria-pressed="true"]{box-shadow:0 0 0 3px #2f80c9}
.ws-tool{font:700 13px 'Nunito';border:2px solid #dbe7f3;background:#fff;color:#2f80c9;border-radius:999px;padding:6px 12px;cursor:pointer;min-height:36px}
.ws-tool[aria-pressed="true"]{background:#2f80c9;color:#fff;border-color:#2f80c9}
.ws-canvas{width:100%;height:280px;display:block;background:#fff;border:2px solid #dbe7f3;border-radius:14px;touch-action:none;cursor:crosshair}
.ws-canvas.grid{background-image:linear-gradient(#e8f1fb 1px,transparent 1px),linear-gradient(90deg,#e8f1fb 1px,transparent 1px);background-size:24px 24px}
.ws-notes{width:100%;font:600 18px/1.5 'Nunito';border:2px solid #dbe7f3;border-radius:14px;padding:12px;resize:vertical}
.ws-tip{font-size:13px;color:var(--muted);margin-top:6px}

/* ===== brain break ===== */
.bb{background:linear-gradient(135deg,#fff7d6 0%,#ffe3f1 50%,#efe5ff 100%);border:3px solid #fff;border-radius:28px;padding:22px;box-shadow:0 14px 34px rgba(107,63,160,.15);animation:pop .4s ease}
.bb-top{display:flex;justify-content:space-between;align-items:center}
.bb-tag{font:800 26px 'Fraunces',serif;color:var(--purple)}
.bb-timer{width:52px;height:52px;border-radius:50%;background:#fff;display:grid;place-items:center;font:800 20px 'Nunito';color:var(--pink-d);box-shadow:0 4px 0 #f1dcf0}
.bb-grid{display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center;margin-top:8px}
.bb-img{width:140px;height:auto;animation:hop 1.2s ease infinite}
.bb-label{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--pink-d);margin-top:6px}
.bb-fact{font:800 22px/1.35 'Nunito';color:var(--ink)}
.bb-move{font:700 19px/1.35 'Nunito';color:#4a3570}
.bb .btn2.ready{animation:pop .5s ease 2}
@media (max-width:560px){.bb-grid{grid-template-columns:90px 1fr}.bb-img{width:90px}.bb-fact{font-size:18px}}

/* ===== fluency ===== */
.card.flu{background:linear-gradient(135deg,#fff 0%,#fff3d6 100%)}
.card.flu .cbody::before{content:'⚡';font-size:30px}
.flu{max-width:560px;margin:0 auto;background:#fff;border:3px solid #fff;border-radius:28px;padding:22px;box-shadow:0 14px 34px rgba(107,63,160,.15);text-align:center;transition:background .2s}
.flu.good{background:#e9faf1}.flu.bad{background:#fdeceb;animation:shake .3s ease}
.flu .buddyrow{justify-content:center}
.flu-stat{font-weight:800;color:var(--muted);margin:6px 0}
.flu-fact{font:800 clamp(44px,10vw,72px)/1.1 'Nunito';color:var(--purple);font-variant-numeric:tabular-nums}
.flu-entry{font:800 40px 'Nunito';min-height:62px;margin:8px auto 14px;max-width:220px;border:3px solid #f1d2e4;border-radius:18px;background:#fff6fb;color:var(--ink);display:grid;place-items:center}
.kpad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:300px;margin:0 auto}
.kpad .k{font:800 26px 'Nunito';height:62px;border-radius:18px;border:3px solid #f1dcf0;background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 5px 0 #eadcef}
.kpad .k:active{transform:translateY(3px);box-shadow:0 2px 0 #eadcef}
.kpad .k-go{background:var(--pink);border-color:var(--pink);color:#fff;box-shadow:0 5px 0 #c94489}
.kpad .k-del{color:var(--purple)}
.factlist{columns:2;list-style:none;font-weight:800;color:var(--purple)}
/* grade gate + operation focus */
.pickrow.big{gap:12px}
.gradechip{display:flex;flex-direction:column;align-items:center;min-width:92px;padding:14px 16px;border-radius:22px}
.gradechip b{font:800 34px 'Fraunces',serif;color:var(--purple);line-height:1}
.gradechip:hover b{color:var(--pink-d)}
.opgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.opbtn{display:flex;align-items:center;gap:12px;font:800 17px 'Nunito';background:#fff;border:3px solid #fff;border-radius:20px;padding:12px 14px;cursor:pointer;color:var(--ink);box-shadow:0 6px 16px rgba(107,63,160,.1);transition:transform .15s}
.opbtn:hover{transform:translateY(-3px)}
.opbtn[aria-pressed="true"]{border-color:var(--oc);box-shadow:0 0 0 4px color-mix(in srgb,var(--oc) 25%,transparent),0 8px 18px rgba(107,63,160,.15)}
.opsym{flex:none;width:44px;height:44px;border-radius:14px;background:var(--oc);color:#fff;display:grid;place-items:center;font:800 26px 'Nunito';box-shadow:0 4px 0 rgba(0,0,0,.12)}
.startop{display:flex;align-items:center;gap:16px;margin-top:14px;padding:18px 20px;border-radius:24px;text-decoration:none;color:#fff;background:linear-gradient(135deg,var(--oc),color-mix(in srgb,var(--oc) 70%,#6B3FA0));box-shadow:0 10px 24px rgba(107,63,160,.2);transition:transform .15s}
.startop:hover{transform:translateY(-3px)}
.startop .opsym{background:#fff;color:var(--oc);width:56px;height:56px;font-size:32px}
.startop b{display:block;font-size:20px}.startop small{display:block;opacity:.92;font-weight:600;font-size:15px}
.startop .go{margin-left:auto;color:#fff;font-size:18px;white-space:nowrap}
@media (max-width:560px){.startop{flex-wrap:wrap}.startop .go{margin-left:0}}
/* fractions, time, money visuals */
.vis.topic{justify-content:center}
.tvrow{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center}
.tvis{margin:0;display:flex;flex-direction:column;align-items:center;gap:6px}
.tvis figcaption{font:800 22px 'Nunito';color:var(--purple)}
.tvis.bars{width:100%;gap:8px}
.digital{font:800 30px 'Nunito';font-variant-numeric:tabular-nums;background:#2a2230;color:#8EE3C8;border-radius:12px;padding:4px 16px;letter-spacing:.06em}
.tvarrow{font:800 30px 'Nunito';color:var(--pink-d)}
.tvrow.coins{gap:10px}
.coin,.bill{filter:drop-shadow(0 3px 3px rgba(0,0,0,.18))}
.coincount{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.cc-item{border:0;background:none;cursor:pointer;padding:2px;border-radius:50%;transition:transform .15s,opacity .2s}
.cc-item:hover{transform:scale(1.08)}
.cc-item.counted{opacity:.35;transform:scale(.9)}
.coinchart td{height:auto;font-size:14px;padding:8px}