:root{--bg:#f4f3ef;--card:#fff;--ink:#1d1d1f;--mute:#6b6b70;--line:#e3e1db;--acc:#2f5bea;--acc2:#e8eefc;--good:#1f9d55;--bad:#d64040;
  --W:#f7f7f2;--Y:#ffd60a;--R:#d62828;--O:#ff7b00;--G:#16a34a;--B:#1e5bd8;--Q:#cfcdc6;--radius:16px;--fs:16px}
body.kid{--bg:#fff7e8;--acc:#ff6b2c;--acc2:#ffe6d6;--radius:22px;--fs:18px}
*{box-sizing:border-box}
html,body{margin:0}
body{font:var(--fs)/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);-webkit-tap-highlight-color:transparent}
body.kid{font-family:ui-rounded,"SF Pro Rounded","Nunito","Segoe UI",Roboto,sans-serif}
.wrap{max-width:560px;margin:0 auto;padding:12px 14px 110px}
.top{display:flex;align-items:center;gap:10px;min-height:44px;margin-bottom:8px}
.top h1{font-size:20px;margin:0;flex:1;letter-spacing:-.01em}
.iconbtn{border:1px solid var(--line);background:#fff;border-radius:12px;width:40px;height:40px;font-size:20px;line-height:1;padding:0;cursor:pointer}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px}
button{font:inherit;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 14px;cursor:pointer;color:var(--ink)}
button.primary{background:var(--acc);color:#fff;border-color:var(--acc);font-weight:700}
button.big{padding:14px 18px;font-size:17px;flex:1}
button:disabled{opacity:.4}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.mute{color:var(--mute)}
.small{font-size:14px}
ul.pts{margin:6px 0 0;padding-left:20px}
ul.pts li{margin:4px 0}
body.kid ul.pts li{margin:8px 0}
.hidden{display:none!important}
a.link{color:var(--acc);cursor:pointer;font-size:14px;text-decoration:underline}

/* who's learning */
.who h1{font-size:28px;text-align:center;margin:18px 0 4px}
.who p{text-align:center;margin:0 0 18px}
.choice{display:block;width:100%;text-align:left;padding:0;overflow:hidden;border-radius:22px;margin-bottom:14px;border:2px solid var(--line);background:#fff}
.choice img{width:100%;height:220px;object-fit:cover;object-position:50% 22%;display:block}
.choice .lbl{padding:14px 16px}
.choice b{font-size:22px;display:block}
.choice .kidart{height:240px;background:#fff7e8;display:flex;align-items:center;justify-content:center}
.choice .kidart img{height:230px;width:auto;object-fit:contain}
.choice .adultart{height:150px;display:flex;align-items:center;justify-content:center;background:#eef0f6}

/* home */
.hero{margin-bottom:12px;text-align:center}
.hero img{width:auto;height:250px;max-width:100%;object-fit:contain;display:block;margin:0 auto}
.hero .cap{padding:6px 8px 0;color:var(--mute)}
.hero .cap b{font-size:26px;display:block;color:var(--ink)}
.kidfoot{text-align:center;margin:18px 0 0}
.kidfoot img{height:170px;width:auto;opacity:.95}
.tile{display:flex;gap:14px;align-items:center;width:100%;text-align:left;padding:16px;border-radius:var(--radius);margin-bottom:10px;background:#fff}
.tile .ic{font-size:30px;width:52px;height:52px;border-radius:14px;background:var(--acc2);display:flex;align-items:center;justify-content:center;flex:none}
.tile b{display:block;font-size:18px}
.tile span{font-size:14px;color:var(--mute)}
.prog{height:8px;background:var(--line);border-radius:4px;overflow:hidden;margin-top:6px}
.prog i{display:block;height:100%;background:var(--acc)}

/* lesson list */
.lrow{display:flex;gap:12px;align-items:center;width:100%;text-align:left;padding:14px;border-radius:var(--radius);margin-bottom:8px;background:#fff}
.lrow .num{width:38px;height:38px;border-radius:50%;background:var(--acc2);color:var(--acc);font-weight:800;display:flex;align-items:center;justify-content:center;flex:none}
.lrow.done .num{background:var(--good);color:#fff}
.lrow.locked{opacity:.5}
.lrow b{flex:1}

/* lesson */
.tabs{display:flex;gap:6px;margin-bottom:10px}
.tabs button{flex:1;padding:9px 0;font-weight:700;font-size:15px;border-radius:12px}
.tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.bubble{display:flex;gap:10px;align-items:flex-start;margin:10px 0}
.bubble img{width:54px;height:54px;border-radius:50%;flex:none;background:#fff;border:2px solid #fff;box-shadow:0 1px 4px #0002}
.bubble div{background:#fff;border:1px solid var(--line);border-radius:4px 16px 16px 16px;padding:10px 12px;font-size:16px}
.bubble b{display:block;font-size:13px;color:var(--acc)}
.alg{border:1px solid var(--line);border-radius:14px;padding:12px;margin-top:10px;background:#fbfaf7}
.alg b{font-size:17px}
.chips{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0 2px}
.chips span{font-weight:800;font-size:16px;padding:5px 10px;border-radius:9px;background:#efede7;color:#444;min-width:34px;text-align:center}
.chips span.done{color:#bbb;text-decoration:line-through}
.chips span.cur{background:var(--acc);color:#fff}
.move{display:flex;gap:12px;align-items:center;margin-top:8px}
.mv{font-weight:800;font-size:30px;line-height:1;background:var(--ink);color:#fff;border-radius:14px;min-width:74px;padding:13px 8px;text-align:center}
.mvtxt b{display:block;font-size:17px}
.mvtxt span{font-size:14px;color:var(--mute)}
.note{font-size:15px;background:#f7f6f2;border-radius:12px;padding:10px 12px;margin:8px 0}
body.kid .note{font-size:17px;background:#fff1e6}
.hold{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--mute);margin:6px 0;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:5px;font-weight:700;color:var(--ink)}
.chip i{width:14px;height:14px;border-radius:4px;border:1px solid #0003;display:inline-block}
.pad{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:10px}
.pad button{padding:8px 0;font-weight:800;font-size:18px;line-height:1.1}
.pad button small{display:block;font-weight:500;font-size:11px;color:var(--mute)}
.count{font-size:13px;color:var(--mute)}
.nav{position:fixed;left:0;right:0;bottom:0;background:#fffe;border-top:1px solid var(--line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));z-index:5}
.nav .row{max-width:560px;margin:0 auto;flex-wrap:nowrap}

/* celebration + modals */
.modal{position:fixed;inset:0;background:#141414f2;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:20;padding:16px;gap:12px;color:#fff;text-align:center;overflow:auto}
.modal.on{display:flex}
.celebrate{background:#fff;color:var(--ink);border-radius:24px;max-width:420px;width:100%;overflow:hidden}
.celebrate img{height:240px;width:auto;max-width:100%;object-fit:contain;display:block;margin:14px auto 0}
body.kid .celebrate{background:#fff7e8}
.celebrate .in{padding:18px}
.celebrate h2{margin:0 0 6px;font-size:26px}
.stars{font-size:34px;letter-spacing:4px}

/* scanner */
.ftabs{display:flex;gap:5px;margin-bottom:10px}
.ftab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;min-width:0;padding:7px 0;border-radius:10px;border:2px solid var(--line);font-size:13px;font-weight:600;background:#fff;cursor:pointer}
.ftab.on{border-color:var(--ink)}
.ftab.done{border-color:#bfe3cc;background:#f1faf4}
.ftab.done.on{border-color:var(--ink)}
.ftab .dot{display:block;width:14px;height:14px;border-radius:4px;border:1px solid #0003}
.ftab .nodot{display:block;width:14px;height:14px;border-radius:4px;border:1px dashed #bbb}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;width:min(64vw,230px);margin:12px auto;padding:8px;background:#222;border-radius:12px;aspect-ratio:1}
.cell{border-radius:7px;border:none;padding:0;background:var(--Q)}
.cell.ctr{outline:3px solid #fff8;outline-offset:-6px}
.palette{display:flex;gap:8px;justify-content:center;margin:6px 0 10px}
.sw{width:40px;height:40px;border-radius:10px;border:2px solid #0002;padding:0}
.sw.on{outline:3px solid var(--ink);outline-offset:2px}
.net{display:grid;grid-template-columns:repeat(12,1fr);gap:1px;width:min(100%,300px);margin:6px auto 0}
.net div{aspect-ratio:1;border-radius:2px}
.err{background:#fdeeee;border:1px solid #f3c4c4;color:#8a1f1f;border-radius:12px;padding:10px 12px;font-size:14px;margin-top:10px}
.err ul{margin:4px 0 0;padding-left:18px}
.okbox{background:#eef6ee;border:1px solid #cfe6cf;border-radius:12px;padding:10px 12px;font-size:14px;margin-bottom:10px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:0;border-radius:0;padding:6px 12px;font-size:14px}
.seg button.on{background:var(--ink);color:#fff}
#alignStage{position:relative;width:min(90vw,420px);touch-action:none;user-select:none;background:#111;border-radius:10px;overflow:hidden}
#alignImg{width:100%;height:100%;display:block;pointer-events:none;object-fit:fill}
#alignBox{position:absolute;border:3px solid #fff;box-shadow:0 0 0 2000px #0006;cursor:move}
#alignBox b{position:absolute;background:#fff}
#alignBox b:nth-child(1){left:33.3%;top:0;bottom:0;width:2px}
#alignBox b:nth-child(2){left:66.6%;top:0;bottom:0;width:2px}
#alignBox b:nth-child(3){top:33.3%;left:0;right:0;height:2px}
#alignBox b:nth-child(4){top:66.6%;left:0;right:0;height:2px}
#alignPrev{display:grid;grid-template-columns:repeat(3,26px);gap:3px}
#alignPrev i{width:26px;height:26px;border-radius:5px;display:block}
.stagelist{font-size:14px;margin:0;padding-left:18px;color:var(--mute)}
.stagelist li.cur{color:var(--ink);font-weight:700}
.stagelist li.past{text-decoration:line-through}

/* moves page */
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.mcell{border:1px solid var(--line);border-radius:12px;padding:6px;text-align:center;background:#fff}
.mcell b{font-size:18px}
.mcell div.t{font-size:12px;color:var(--mute);line-height:1.2;min-height:30px}

.lbltog{font-size:13px;padding:6px 10px;border-radius:999px}
.note.look{background:#fff0f7;border:2px solid #ff2d95;font-weight:600}

/* start page: your avatar on the cube */
.startpg .brand{text-align:center;font-size:24px;margin:4px 0 0;letter-spacing:-.01em}
.stage{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:min(48vh,420px);margin-top:4px}
.stage .cubebg{position:absolute;left:50%;top:50%;width:min(88%,380px);transform:translate(-50%,-56%);opacity:.22;pointer-events:none}
#stretch{position:relative;display:flex;justify-content:center}
.players{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:16px 0 4px}
.pl{display:flex;flex-direction:column;align-items:center;gap:4px;border:2px solid transparent;background:none;padding:4px;border-radius:14px;font-size:13px;width:78px}
.pl img{width:58px;height:58px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0002}
.pl.on{border-color:var(--acc)}
.pl .plus{width:58px;height:58px;border-radius:50%;border:2px dashed #bbb;display:flex;align-items:center;justify-content:center;font-size:26px;color:#999}
/* player editor */
.avgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:8px}
.avpick{display:flex;flex-direction:column;align-items:center;padding:6px 2px;border:2px solid var(--line);border-radius:14px;background:#fff;font-size:13px;font-weight:600}
.avpick img{height:120px;width:auto;object-fit:contain}
.avpick.on{border-color:var(--acc);background:var(--acc2)}
.inp{width:100%;font:inherit;padding:12px;border:1px solid var(--line);border-radius:12px;margin-top:8px}
.facePrev{width:76px;height:76px;border-radius:50%;background:#ffe9d6;margin-right:12px}
/* home header */
.me{display:flex;gap:12px;align-items:center;margin:4px 0 14px}
.mebtn{padding:0;border:0;background:none;border-radius:50%}
.me img{width:64px;height:64px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #0002;display:block}
.me b{display:block;font-size:20px}
.kidfoot img{height:170px;width:auto}
.celebrate img{height:260px}
.avgrid.outfits{grid-template-columns:repeat(3,1fr)}

/* paywall */
.pay{text-align:center}
.pay h2{margin:6px 0 4px;font-size:22px}
.pay .pts{text-align:left;display:inline-block;margin:10px auto}
.payav{height:150px;width:auto;display:block;margin:0 auto}
.paytag{font-size:12px;font-weight:800;color:#fff;background:var(--acc);border-radius:999px;padding:3px 9px}
.modal .seg{display:flex;background:#ffffff22;border-radius:999px;padding:4px;gap:4px}
.modal .seg button{border:0;border-radius:999px;padding:8px 16px;background:transparent;color:#fff;font-weight:700}
.modal .seg button.on{background:#fff;color:#1d1d1f}
.modal .seg button:disabled{opacity:.4}
.cutwait{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#fffd;border-radius:14px;color:#1d1d1f;font-weight:700}
.cutwait[hidden]{display:none}
.spin{width:38px;height:38px;border-radius:50%;border:5px solid #ff2d9533;border-top-color:#ff2d95;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}