:root{--bg:#f6f8fc;--ink:#1d2b3a;--muted:#5b6b7c;--aegean:#1f4e8c;--aegean2:#2f6fb3;--sky:#e7f0fb;--olive:#5d8a2c;--olive2:#9cc46b;--sun:#f2b632;--terra:#c8553d;--card:#fff;--line:#dfe6ef;--ok:#1f8a4c;--bad:#c23b2e;--radius:14px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.5 "Segoe UI",Roboto,"Noto Sans","Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--aegean2)}h1,h2,h3{line-height:1.2;margin:.2em 0 .4em}h1{font-size:1.9rem}h2{font-size:1.35rem}h3{font-size:1.08rem}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
[hidden]{display:none!important}
/* header */
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .wrap{display:flex;align-items:center;gap:18px;min-height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand img{width:38px;height:38px}.brand b{font-size:1.25rem;letter-spacing:.2px;color:var(--aegean)}.brand small{display:block;font-size:.72rem;color:var(--muted);margin-top:-3px}
.top nav{display:flex;gap:4px;margin-left:8px;flex:1;flex-wrap:wrap}
.top nav a{text-decoration:none;color:var(--ink);padding:8px 12px;border-radius:10px;font-weight:600;font-size:.95rem}
.top nav a:hover{background:var(--sky)}.top nav a.on{background:var(--aegean);color:#fff}
.who{display:flex;align-items:center;gap:8px;font-weight:600;background:var(--sky);border-radius:999px;padding:4px 12px 4px 6px;text-decoration:none;color:var(--ink);font-size:.92rem}
.who .av{font-size:1.4rem}
.langbtn{border:1.5px solid var(--aegean);background:#fff;color:var(--aegean);font-weight:700;border-radius:10px;padding:6px 10px;cursor:pointer;font:inherit;font-weight:700}
.protobar{background:#fff7e0;border-bottom:1px solid #f1dfa6;color:#7a5a00;font-size:.85rem;text-align:center;padding:5px 10px}
/* buttons */
.btn{font:inherit;font-weight:600;border:1.5px solid var(--line);background:#fff;color:var(--ink);padding:10px 18px;border-radius:12px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px}
.btn:hover{border-color:var(--aegean2)}.btn.primary{background:var(--aegean);border-color:var(--aegean);color:#fff}.btn.primary:hover{background:#173e70}
.btn.sun{background:var(--sun);border-color:var(--sun);color:#3b2b00}.btn.ghost{background:transparent}.btn.small{min-height:34px;padding:5px 12px;font-size:.9rem}
.btn.danger{color:var(--bad);border-color:#efc9c4}
.btn:disabled{opacity:.45;cursor:default}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 1px 2px #1d2b3a0d}
.muted{color:var(--muted)}.small{font-size:.86rem}.center{text-align:center}
.pill{display:inline-block;border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:700;background:var(--sky);color:var(--aegean)}
.pill.demo{background:#fff0d6;color:#8a5a00;border:1px solid #f1d29a}
/* landing */
.hero{background:linear-gradient(135deg,#1f4e8c 0%,#2f6fb3 60%,#3f86c9 100%);color:#fff;padding:56px 0 64px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center}
.hero h1{font-size:2.6rem;margin:0 0 .3em}.hero .greek{font-family:Georgia,serif;font-size:1.25rem;color:var(--sun);margin-bottom:10px}
.hero p{font-size:1.1rem;opacity:.95;max-width:40em}.hero .cta{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.hero .btn{border:0}.hero .btn.ghost{color:#fff;border:1.5px solid #ffffff99}
.hero-card{background:#fff;color:var(--ink);border-radius:18px;padding:18px;box-shadow:0 12px 40px #0003}
.hero-card .q{font-size:.9rem;color:var(--muted)}.hero-card .big{font-size:2.6rem;text-align:center;margin:6px 0}
.hero-card .opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hero-card .opts span{border:1.5px solid var(--line);border-radius:10px;padding:8px;text-align:center;font-weight:600}
.hero-card .opts span.ok{border-color:var(--ok);background:#e5f6ec}
.mini-meter{display:flex;align-items:center;gap:10px;margin-top:12px;font-size:.85rem;color:var(--muted)}.mini-meter .bar{flex:1;height:10px;background:var(--sky);border-radius:6px;overflow:hidden}.mini-meter .bar i{display:block;height:100%;width:84%;background:linear-gradient(90deg,var(--olive2),var(--olive))}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:-34px auto 0;position:relative}
.stats .card{text-align:center}.stats b{font-size:2rem;color:var(--aegean);display:block}
section.block{padding:42px 0}section.block h2{font-size:1.7rem}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.feature .ic{font-size:1.8rem}.feature p{margin:.3em 0 0;color:var(--muted)}
.road{list-style:none;padding:0;margin:0;display:grid;gap:10px}.road li{display:flex;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.road li .dot{width:14px;height:14px;border-radius:50%;background:var(--line);flex:none}.road li.now .dot{background:var(--olive)}.road li.now{border-color:var(--olive2)}
footer{border-top:1px solid var(--line);background:#fff;padding:22px 0;margin-top:30px;font-size:.88rem;color:var(--muted)}
footer .review{color:#8a5a00;font-weight:600}
/* skills page */
.pagehead{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:24px 0 10px}
.learner{display:flex;align-items:center;gap:14px}.learner .av{font-size:2.6rem;background:var(--sky);border-radius:50%;width:64px;height:64px;display:grid;place-items:center}
.learner .nums{display:flex;gap:16px;font-size:.88rem;color:var(--muted)}.learner .nums b{color:var(--ink);font-size:1.05rem}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 18px}.tabs button{font:inherit;font-weight:600;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:6px 14px;cursor:pointer}.tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.strands{columns:2 460px;column-gap:18px}
.strand{break-inside:avoid;margin-bottom:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.strand h3{margin:0;padding:12px 16px;color:#fff;display:flex;align-items:center;gap:10px;font-size:1.05rem}.strand h3 .si{background:#ffffff33;border-radius:8px;padding:2px 8px;font-size:.95rem}
.strand ul{list-style:none;margin:0;padding:6px 0}
.skill{display:flex;align-items:center;gap:10px;padding:7px 16px;text-decoration:none;color:var(--ink)}
a.skill:hover{background:var(--sky)}a.skill:hover .st{text-decoration:underline}
.skill .code{font-weight:700;color:var(--muted);min-width:42px;font-variant-numeric:tabular-nums}.skill .st{flex:1}
.skill .gr{font-size:.72rem;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:0 6px;white-space:nowrap}
.skill.soon{color:#9aa6b2}.skill.soon .code{color:#b5bec8}.skill .soonl{font-size:.72rem;font-style:italic;color:#9aa6b2;white-space:nowrap}
.sc{white-space:nowrap;min-width:44px;text-align:center;font-size:.8rem;font-weight:800;border-radius:999px;padding:2px 8px;background:#eef2f7;color:var(--muted)}
.sc.learning{background:#fff2d9;color:#8a5a00}.sc.proficient,.sc.challenge{background:#e3f4e6;color:var(--ok)}.sc.mastered{background:var(--sun);color:#3b2b00}
.awardstrip{display:flex;gap:10px;flex-wrap:wrap}.award{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px 12px 6px 8px;font-size:.88rem}
.award .ai{font-size:1.4rem;width:34px;height:34px;display:grid;place-items:center;background:#fff7e0;border-radius:50%;font-weight:800;color:#8a5a00}.award.locked{opacity:.4;filter:grayscale(1)}
/* practice */
.crumbs{font-size:.9rem;color:var(--muted);padding:16px 0 4px}.crumbs a{text-decoration:none}
.skilltitle{display:flex;align-items:center;gap:12px;margin-bottom:14px}.skilltitle .code{background:var(--aegean);color:#fff;border-radius:8px;padding:2px 10px;font-weight:800}
.practice{display:grid;grid-template-columns:1fr 250px;gap:20px;align-items:start}
.qcard{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 28px;min-height:420px;position:relative}
.qprompt{font-size:1.2rem;font-weight:600;margin-bottom:16px;display:flex;gap:12px;align-items:flex-start}
.speak{flex:none;border:0;background:var(--sky);color:var(--aegean);border-radius:50%;width:44px;height:44px;font-size:1.3rem;cursor:pointer}.speak:hover{background:#d5e5f8}
.speak.big{width:84px;height:84px;font-size:2.4rem;margin:6px auto 14px;display:block}
.stem{text-align:center;margin:8px 0 22px}.stem .emoji{font-size:4.2rem;line-height:1.1}.stem .txt{font-size:2.2rem;font-weight:700;letter-spacing:.5px}
.stem .txt.long{font-size:1.4rem}.stem .swatch{width:110px;height:110px;border-radius:20px;margin:0 auto;border:2px solid #0002}
.stem .sign{display:inline-block;background:#1e5f3a;color:#fff;border:4px solid #fff;outline:3px solid #1e5f3a;border-radius:8px;padding:10px 24px;font-size:1.8rem;letter-spacing:2px;font-weight:800}
.fallback{background:#fff7e0;border:1px solid #f1dfa6;color:#7a5a00;border-radius:10px;padding:8px 12px;font-size:.85rem;margin:-6px 0 14px}
.opts{display:grid;gap:10px}.opts.mc{grid-template-columns:1fr 1fr}.opts.tiles{grid-template-columns:repeat(auto-fill,minmax(84px,1fr))}.opts.words{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.opts.emoji{grid-template-columns:repeat(4,1fr)}
.opt{font:inherit;font-size:1.15rem;font-weight:600;background:#fff;border:2px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;min-height:58px;color:var(--ink);display:flex;align-items:center;justify-content:center;gap:10px;text-align:center}
.opt:hover{border-color:var(--aegean2);background:#f5f9ff}.opts.tiles .opt{font-size:1.9rem;min-height:78px}.opts.emoji .opt{font-size:3rem;min-height:104px}
.opt .sw{width:28px;height:28px;border-radius:8px;border:1px solid #0003;flex:none}.opts.emoji .opt .sw{width:64px;height:64px;border-radius:14px}
.opt.right{border-color:var(--ok);background:#e5f6ec}.opt.wrong{border-color:var(--bad);background:#fdecea}.opt:disabled{cursor:default}
.answerline{min-height:64px;border:2px dashed var(--line);border-radius:14px;padding:10px;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;background:#fafcff}
.tilebank{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.tile{font:inherit;font-size:1.25rem;font-weight:600;border:2px solid var(--aegean2);color:var(--aegean);background:#fff;border-radius:10px;padding:8px 14px;cursor:pointer}
.tile.used{visibility:hidden}
.typebox{display:flex;gap:10px;margin-bottom:12px}.typebox input{flex:1;font:inherit;font-size:1.6rem;padding:10px 14px;border:2px solid var(--line);border-radius:12px;min-width:0}.typebox input:focus{outline:none;border-color:var(--aegean2)}
.kbd{display:grid;gap:6px;user-select:none}.kbd .row{display:flex;gap:6px;justify-content:center}
.kbd button{font:inherit;font-size:1.2rem;min-width:40px;height:46px;border-radius:9px;border:1px solid #cdd6e1;background:#fff;cursor:pointer;box-shadow:0 2px 0 #cdd6e1;padding:0 8px}
.kbd button:active{transform:translateY(2px);box-shadow:none}.kbd button.wide{min-width:180px;font-size:.9rem}.kbd button.fn{background:#eef3f9;font-size:.95rem}.kbd button.tonos{font-size:1.05rem;min-width:54px}.kbd button.armed{background:var(--sun)}
.tolerant{display:flex;gap:8px;align-items:center;font-size:.86rem;color:var(--muted);margin-top:12px}
.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.feedback{position:absolute;inset:auto 20px 20px 20px;background:#e5f6ec;border:2px solid var(--ok);color:var(--ok);border-radius:14px;padding:12px 16px;font-weight:700;font-size:1.15rem;display:flex;gap:10px;align-items:center}
.explain{border-top:4px solid var(--bad);margin-top:6px}
.explain h3{color:var(--bad);font-size:1.3rem}.explain .ans{font-size:1.5rem;font-weight:800;background:#e5f6ec;border:2px solid var(--ok);border-radius:12px;padding:10px 16px;display:inline-flex;gap:10px;align-items:center;margin:4px 0 14px}
.explain .yours{font-size:.9rem;color:var(--muted);margin-bottom:6px}.explain .why{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.explain .why div{background:#f5f8fc;border-radius:12px;padding:12px 14px}.explain .why b{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin-bottom:4px}
.side{display:grid;gap:12px;position:sticky;top:80px}
.side .box{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-align:center}
.side .box .lbl{background:var(--aegean);color:#fff;font-size:.82rem;font-weight:700;padding:6px;text-transform:uppercase;letter-spacing:.5px}
.side .box .val{font-size:1.9rem;font-weight:800;padding:10px;font-variant-numeric:tabular-nums}
.side .box.timer .lbl{background:var(--olive)}.side .box.score .lbl{background:var(--terra)}
.ring{width:150px;height:150px;margin:12px auto 4px;display:block}.ring .bg{stroke:#eef2f7}.ring .fg{stroke:var(--terra);transition:stroke-dashoffset .5s}
.ring text{font-size:30px;font-weight:800;fill:var(--ink);text-anchor:middle;dominant-baseline:central}
.zone{font-size:.82rem;padding:0 12px 12px;color:var(--muted)}.zone b{color:var(--terra)}
.marks{display:flex;justify-content:space-between;font-size:.7rem;color:var(--muted);padding:0 14px 10px}
.toast{position:fixed;right:20px;bottom:20px;background:#fff;border:2px solid var(--sun);border-radius:14px;padding:12px 16px;box-shadow:0 10px 30px #0002;display:flex;gap:12px;align-items:center;z-index:50;animation:pop .35s ease-out}
.toast .ai{font-size:2rem}
@keyframes pop{from{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}
.celebrate{text-align:center;padding:30px}.celebrate .big{font-size:4rem}
/* parent / teacher */
.kids{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.kid{display:flex;align-items:center;gap:12px;cursor:pointer;text-align:left;font:inherit;border:2px solid var(--line);background:#fff;border-radius:14px;padding:12px}
.kid.on{border-color:var(--aegean);background:#f3f8ff}.kid .av{font-size:2.2rem}.kid small{display:block;color:var(--muted)}
.tiles4{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin:14px 0}.tiles4 .card{text-align:center;padding:12px}.tiles4 b{display:block;font-size:1.6rem;color:var(--aegean)}
table.tbl{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff}
.tbl th,.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.tbl th{background:#f3f6fa;font-size:.8rem;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.bar{height:10px;background:#eef2f7;border-radius:6px;overflow:hidden;min-width:90px}.bar i{display:block;height:100%;background:var(--olive)}
.bar i.learning{background:var(--sun)}.bar i.mastered{background:linear-gradient(90deg,var(--sun),#e09a10)}
.avpick{display:flex;gap:6px;flex-wrap:wrap}.avpick label{cursor:pointer}.avpick input{display:none}.avpick span{font-size:1.6rem;display:grid;place-items:center;width:46px;height:46px;border-radius:12px;border:2px solid var(--line);background:#fff}
.avpick input:checked+span{border-color:var(--aegean);background:var(--sky)}
.form{display:grid;gap:12px}.form label.f{display:grid;gap:4px;font-weight:600;font-size:.9rem}.form input[type=text],.form select,.form input[type=date]{font:inherit;padding:9px 12px;border:1.5px solid var(--line);border-radius:10px}
.cols{display:grid;grid-template-columns:320px 1fr;gap:20px;align-items:start}
.code-big{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1.6rem;font-weight:800;letter-spacing:2px;background:var(--sky);color:var(--aegean);border-radius:10px;padding:6px 14px;display:inline-block}
.assign{columns:2 260px;column-gap:16px;font-size:.88rem}.assign .grp{break-inside:avoid;margin-bottom:10px}.assign .grp b{display:block;margin-bottom:4px}.assign label{display:flex;gap:6px;align-items:baseline;padding:2px 0}.assign label.dis{color:#aab3be}
.report td.cell{text-align:center;font-weight:700;font-variant-numeric:tabular-nums}
.c0{background:#fdecea;color:#9b2c22}.c1{background:#fff2d9;color:#8a5a00}.c2{background:#e3f4e6;color:#17663a}.c3{background:#f9df9a;color:#5e4100}.cn{color:#aab3be;font-weight:400!important;font-size:.8rem}
.report tfoot td{background:#f8fafc;font-weight:700}
.legend{display:flex;gap:10px;flex-wrap:wrap;font-size:.8rem;margin:8px 0}.legend span{padding:2px 8px;border-radius:6px}
.demo-banner{background:#fff4dc;border:1px solid #f1d29a;color:#7a5200;border-radius:12px;padding:10px 14px;font-size:.9rem;margin:10px 0}
.activity{list-style:none;padding:0;margin:0}.activity li{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:.9rem}.activity time{color:var(--muted);min-width:120px;font-size:.82rem}
@media (max-width:860px){.hero .wrap,.grid2,.cols,.practice{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}.side{position:static;grid-template-columns:1fr 1fr 1fr}.tiles4{grid-template-columns:repeat(3,1fr)}.opts.mc{grid-template-columns:1fr}.explain .why{grid-template-columns:1fr}.top nav{display:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* ---- round 2 ---- */
.passage{background:#fffdf6;border:1px solid #eadfba;border-radius:14px;padding:14px 18px;font-size:1.12rem;line-height:1.6;text-align:left;max-width:40em;margin:0 auto}
.gcard{background:linear-gradient(135deg,#fff,#fff8ea);border:2px dashed #e0b45a;border-radius:16px;padding:18px 22px;font-size:1.15rem;line-height:1.7;text-align:left;max-width:30em;margin:0 auto;box-shadow:0 6px 18px #0001;font-family:Georgia,'Times New Roman',serif}
.showtext{margin:10px auto;max-width:40em}.showtext summary{cursor:pointer;color:var(--muted);font-size:.9rem}
.wordbank{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:10px 0}.chip{border:1px solid #c9d6e6;background:#f3f7fc;border-radius:999px;padding:5px 12px;font-size:1rem;cursor:pointer}.chip:hover{background:#e3eefa}
.recs{margin:6px 0 18px}.rech{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}.rech h2{margin:0 0 8px}
.reclist{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.rec{display:flex;gap:12px;align-items:center;text-decoration:none;color:inherit;border-left:6px solid var(--sc,#2f6fb3)}.rec:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0001}
.rec .ic{font-size:1.6rem}.rec .rb{flex:1;display:grid;gap:4px}.rec .rr{color:var(--muted)}.rec .bar{min-width:0}
.recs.mini{text-align:left;max-width:30em;margin:14px auto}.recs.mini .rec{border:1px solid var(--line);border-left:5px solid var(--olive);border-radius:12px;padding:8px 12px;margin:6px 0;background:#fff}
.awgroup h4{margin:12px 0 6px;color:var(--muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.04em}
.award{display:grid;grid-template-columns:auto 1fr;gap:2px 8px;align-items:center;min-width:180px;max-width:230px}.award .ai{grid-row:span 2}.award .an{font-weight:700}.award .ad{font-size:.72rem;color:var(--muted);font-weight:400;grid-column:2}
.award .ap,.certcard .ap{grid-column:1/-1;height:6px;background:#e9edf3;border-radius:4px;overflow:hidden;display:block}.award .ap i,.certcard .ap i{display:block;height:100%;background:var(--sun)}.award .apn{grid-column:1/-1;font-size:.7rem;color:var(--muted)}
.certs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.certcard{display:grid;gap:4px;padding:12px;border-radius:14px;border:2px solid #e3e8ef;background:#fff;text-decoration:none;color:inherit;border-top:6px solid var(--sc)}.certcard .ci{font-size:1.5rem}.certcard.earned{background:#fffaf0;border-color:#f0cf80}
.planhead{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.planmeter{display:flex;gap:12px;align-items:center;flex:1;min-width:260px}.bar.big{height:16px;flex:1}
.areas{display:grid;grid-template-columns:1fr 1fr;gap:14px}.area h3{margin-top:0}
.cando{list-style:none;margin:0;padding:0;display:grid;gap:10px}.cando li{border:1px solid var(--line);border-radius:12px;padding:10px}.cando li.done{background:#f1faf3;border-color:#bfe3c9}
.crow{display:flex;gap:10px}.tick{font-size:1.2rem}.cdtext{font-weight:600}.cdmeta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:6px 0}.cdmeta .bar{flex:1}
.st-done{background:#e3f4e6;color:var(--ok)}.st-started{background:#fff2d9;color:#8a5a00}.st-new{background:#eef1f5;color:#56606b}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}.pchip{font-size:.8rem;border:1px solid var(--line);border-radius:999px;padding:3px 10px;text-decoration:none;color:inherit;background:#fff}.pchip .sc{font-size:.72rem;padding:0 6px}
.pcheck{display:flex;gap:6px;align-items:center;color:var(--muted)}
.themes{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.theme .ti{font-size:1.6rem}
.porder{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0;counter-reset:po}.porder li a{display:block;padding:4px 8px;border-radius:8px;background:#eef1f5;text-decoration:none;color:#334;font-weight:700;font-size:.82rem}
.porder li.learning a{background:#fff2d9}.porder li.proficient a,.porder li.challenge a{background:#cfeeda}.porder li.mastered a{background:var(--sun)}
.quarters{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;text-align:center}.quarters div{background:#f3f7fc;border-radius:12px;padding:8px;display:grid}.quarters span{font-size:1.4rem}.quarters small{font-size:.72rem;color:var(--muted)}
.facts{list-style:none;padding:0;font-size:1.05rem;display:grid;gap:4px}.warnnote{background:#fff4dc;border:1px solid #f1d29a;border-radius:10px;padding:8px 12px;font-size:.9rem;color:#7a5200}
.planpromo{display:flex;gap:16px;align-items:center;text-decoration:none;color:inherit}.planpromo>span:nth-child(2){flex:1}
.heatwrap{overflow-x:auto}.heat{border-collapse:separate;border-spacing:2px;font-size:.72rem}.heat th{font-weight:700;height:46px;vertical-align:bottom;padding:0}.heat th span{display:inline-block;transform:rotate(-60deg);transform-origin:left bottom;white-space:nowrap;width:16px}
.heat td{width:22px;min-width:22px;height:22px;text-align:center;border-radius:4px;font-weight:700;color:#233}.heat td.hn{width:auto;text-align:left;white-space:nowrap;padding-right:8px;font-weight:600;background:none}
.heatlegend{display:flex;gap:8px;align-items:center;margin-top:8px}.heatlegend i{display:inline-block;width:160px;height:12px;border-radius:6px}.heatlegend .nsq{width:14px;height:14px;background:#eef1f5;border-radius:3px;display:inline-block;margin-left:12px}
.reteach{display:grid;gap:12px;padding-left:20px}.reteach .rt{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:4px}
.certbar{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:16px 0}
.certificate{position:relative;background:#fffdf7;border:10px solid var(--sc);border-radius:6px;padding:14px;margin:10px auto;max-width:960px;aspect-ratio:1.414;box-shadow:0 10px 30px #0002;overflow:hidden}
.certificate .cframe{border:3px double #c9a24a;height:100%;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px 40px;gap:4px;font-family:Georgia,'Times New Roman',serif}
.clogo{width:70px}.ctitle{font-size:2.4rem;font-weight:700;color:#3b2b00;letter-spacing:.02em}.csub{font-style:italic;color:#7a6a40}.cname{font-size:2.6rem;font-weight:700;border-bottom:2px solid #c9a24a;padding:0 30px 4px;margin:6px 0;color:#1d3557}
.cstrand{font-size:1.5rem;font-weight:700;color:var(--sc);display:flex;gap:10px;align-items:center}.cstrand .si{background:var(--sc);color:#fff;border-radius:8px;padding:0 10px}
.csig{display:flex;gap:40px;align-items:end;justify-content:center;margin-top:18px;width:100%}.csig>div{display:grid;min-width:180px}.csig b{border-bottom:1px solid #555;padding-bottom:4px}.csig span{font-size:.8rem;color:#666}.seal{font-size:3rem;min-width:auto!important}
.cnote{font-size:.7rem;color:#8a8a8a;margin-top:10px;font-family:system-ui,sans-serif}
.certificate.preview{filter:grayscale(.35)}.certificate .wm{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:8rem;font-weight:900;color:#0000000f;transform:rotate(-20deg);pointer-events:none;font-family:system-ui}
@media (max-width:860px){.reclist,.areas{grid-template-columns:1fr}.themes,.certs{grid-template-columns:1fr 1fr}.ctitle{font-size:1.5rem}.cname{font-size:1.6rem}.certificate{aspect-ratio:auto}}
@media print{
  @page{size:A4 landscape;margin:8mm}
  .protobar,header.top,footer,.noprint{display:none!important}
  body{background:#fff}.wrap{max-width:none;padding:0}
  .certificate{box-shadow:none;margin:0 auto;max-width:none;width:100%;height:185mm;aspect-ratio:auto;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
/* ---------- round 3: accounts, kid sign-in, classes ---------- */
.wrap.narrow{max-width:640px}
.form input[type=email],.form input[type=password],.form textarea,.form input[name=code]{font:inherit;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;width:100%}
.form textarea{resize:vertical;font-size:1rem}
.form input:focus,.form textarea:focus,.form select:focus{outline:3px solid #2f6fb333;border-color:var(--aegean2)}
.form.inline{grid-template-columns:1fr auto;align-items:end;margin-top:10px}
.authcard{padding:22px 24px}.authcard .tabs{margin-top:0}
.btn.big{min-height:52px;font-size:1.08rem}.btn.busy{opacity:.6;pointer-events:none}.btn:disabled{opacity:.6}
.pwbox{position:relative;display:block}.pwbox input{padding-right:46px!important}.pwshow{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:none;font-size:1.1rem;cursor:pointer;padding:6px}
.pwrules{margin:-6px 0 0}
.rolepick{display:grid;grid-template-columns:1fr 1fr;gap:10px}.rolepick input{position:absolute;opacity:0}
.rolepick span{display:block;border:2px solid var(--line);border-radius:14px;padding:12px;cursor:pointer;font-size:1.3rem;background:#fff}.rolepick b{font-size:1rem;margin-left:4px}.rolepick small{display:block;font-size:.8rem;color:var(--muted);margin-top:2px}
.rolepick input:checked+span{border-color:var(--aegean);background:#f3f8ff;box-shadow:0 0 0 3px #2f6fb322}.rolepick input:focus-visible+span{outline:3px solid var(--sun)}
.savebox{background:#f3f8ff;border:1px solid #cfe0f5;border-radius:12px;padding:12px 14px;display:grid;gap:8px}.savebox p{margin:0}
.guestrow{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.guestrow .av{font-size:1.5rem}.guestrow input[type=text]{flex:1;min-width:140px;font:inherit;padding:7px 10px;border:1.5px solid var(--line);border-radius:8px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;font-weight:400!important}.consent input{margin-top:4px;width:18px;height:18px;flex:none}
.msg{min-height:1.2em;margin:0;color:var(--bad);font-weight:600}.msg.ok{color:var(--ok)}
.note{background:#f3f8ff;border:1px solid #cfe0f5;border-radius:12px;padding:10px 14px;margin:12px 0;font-size:.92rem}.note.ok{background:#e9f7ee;border-color:#bfe3cc;color:#14663a}.note.bad{background:#fdecea;border-color:#f3c3bd;color:#9b2c21}
.kidpromo{display:flex;align-items:center;gap:14px;margin:16px 0}.kidpromo div{flex:1}
.danger-zone{border-color:#efc9c4}.danger-zone h2{color:var(--bad)}
.acct{font-weight:600;text-decoration:none;color:var(--aegean);white-space:nowrap;font-size:.92rem}
.cloudi{font-size:.85rem;color:var(--ok)}.cloudi[data-s=offline],.cloudi[data-s=pending]{color:#b07a00}.cloudi[data-s=error],.cloudi[data-s=signin]{color:var(--bad)}.cloudi[data-s=syncing]{opacity:.5}
.savebanner{display:flex;align-items:center;gap:14px;background:linear-gradient(90deg,#fff7e0,#fff);border:1.5px solid #f1d29a;border-radius:14px;padding:12px 16px;margin:16px 0;flex-wrap:wrap}.savebanner .ic{font-size:1.8rem}.savebanner>div{flex:1;min-width:220px}
.acctbar{background:#e9f7ee;border:1px solid #bfe3cc;color:#14663a;border-radius:12px;padding:8px 14px;margin:14px 0 0;font-size:.9rem}
.linked{display:flex;justify-content:space-between;gap:10px;align-items:flex-start;border-bottom:1px solid var(--line);padding:8px 0}.linked>div{flex:1}
ul.hw{list-style:none;padding:0;margin:6px 0 0;display:grid;gap:4px;font-size:.9rem}ul.hw .code{font-weight:700;color:var(--muted)}
.picpw{margin-top:14px;background:#fffaf0;border:1px dashed #e6c77a;border-radius:12px;padding:12px}
.lc-pics{display:flex;gap:8px;margin:8px 0}.lc-pics span{position:relative;display:grid;place-items:center;width:72px;height:80px;background:#fff;border:2px solid var(--line);border-radius:12px;font-size:2.1rem;line-height:1}
.lc-pics small{font-size:.66rem;color:var(--muted);margin-top:-14px}.lc-pics i{position:absolute;top:2px;left:6px;font-style:normal;font-size:.72rem;font-weight:800;color:var(--aegean)}
/* who's learning */
.whopage{text-align:center;padding:30px 0}.whopage h1{font-size:2.3rem}
.whogrid{display:flex;flex-wrap:wrap;gap:18px;justify-content:center;margin:24px 0}
.whokid{font:inherit;display:flex;flex-direction:column;align-items:center;gap:6px;width:170px;padding:20px 12px;border-radius:22px;border:3px solid var(--line);background:#fff;cursor:pointer;text-decoration:none;color:var(--ink);transition:transform .15s}
.whokid:hover,.whokid:focus-visible{transform:translateY(-4px);border-color:var(--aegean2)}.whokid .av{font-size:4rem;line-height:1.1;width:104px;height:104px;display:grid;place-items:center;background:var(--sky);border-radius:50%}
.whokid b{font-size:1.3rem}.whokid small{color:var(--muted)}.whokid.add .av{background:#f1f4f8;color:var(--muted);font-size:3rem}
/* kid sign-in */
.kidlogin{max-width:760px;margin:0 auto;text-align:center;padding:24px 0}.kidlogin h1{font-size:2.1rem}.kidlogin .lead{font-size:1.2rem}
.kstep{display:flex;gap:10px;justify-content:center;margin-bottom:10px}.kstep span{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:800;background:var(--aegean);color:#fff}.kstep .off{background:#e4e9f0;color:var(--muted)}.kstep .done{background:var(--ok)}
.codeform{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:14px 0}
.codein{font:inherit;font-size:2rem;font-weight:800;letter-spacing:3px;text-align:center;text-transform:uppercase;width:min(340px,100%);padding:12px;border:3px solid var(--aegean2);border-radius:16px}
.namegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin:18px 0}
.namebtn{font:inherit;display:flex;flex-direction:column;align-items:center;gap:4px;padding:16px 8px;border-radius:18px;border:3px solid var(--line);background:#fff;cursor:pointer}.namebtn:hover,.namebtn:focus-visible{border-color:var(--aegean2);background:#f5f9ff}.namebtn .av{font-size:2.8rem}.namebtn b{font-size:1.15rem}
.kidhello{display:flex;align-items:center;justify-content:center;gap:12px}.kidhello .av{font-size:3rem}
.slots{display:flex;gap:12px;justify-content:center;margin:12px 0}.slot{width:78px;height:78px;border-radius:18px;border:3px dashed #c9d4e2;display:grid;place-items:center;font-size:1.4rem;font-weight:800;color:#b5c0cd;background:#fff}
.slot.full{border:3px solid var(--aegean2);font-size:2.6rem;background:#f5f9ff}
.slots.shake{animation:shake .4s}@keyframes shake{20%,60%{transform:translateX(-10px)}40%,80%{transform:translateX(10px)}}
.picpad{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;max-width:560px;margin:10px auto 18px}
.pic{font:inherit;display:flex;flex-direction:column;align-items:center;padding:12px 4px 8px;border-radius:18px;border:3px solid var(--line);background:#fff;cursor:pointer;min-height:104px}
.pic span{font-size:2.8rem;line-height:1.1}.pic small{font-size:.8rem;color:var(--muted)}.pic:hover,.pic:focus-visible{border-color:var(--sun);background:#fffaf0}.pic:active{transform:scale(.95)}
/* homework */
.homework{margin:6px 0 18px}.hwlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}
.hwitem{display:flex;align-items:center;gap:12px;background:#fff;border:2px solid var(--line);border-left:6px solid var(--aegean2);border-radius:14px;padding:10px 14px;text-decoration:none;color:var(--ink)}
.hwitem .rb{flex:1;display:grid;gap:3px}.hwitem .hwst{font-size:1.5rem}.hwitem.late{border-left-color:var(--bad)}.hwitem.soon{border-left-color:var(--sun)}.hwitem.done{border-left-color:var(--ok);opacity:.8}.hwitem .code{color:var(--muted)}
/* teacher */
.demo-banner.big{font-size:1rem;font-weight:700;text-align:center}
ol.steps{padding-left:20px;display:grid;gap:6px;margin:8px 0 16px}
table.roster td{vertical-align:middle}table.roster .av{font-size:1.3rem}.rowbtns{white-space:nowrap;display:flex;gap:6px;align-items:center}
select.merge{font:inherit;font-size:.82rem;padding:5px;border-radius:8px;border:1.5px solid var(--line);max-width:140px}
.due{font-style:normal;font-size:.75rem;color:#8a5a00;font-weight:600}
/* login cards */
.logincards{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px;margin:12px 0}
.logincard{background:#fff;border:2px dashed #9fb3cc;border-radius:16px;padding:14px 16px;break-inside:avoid;page-break-inside:avoid}
.lc-top{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--muted)}.lc-top img{width:24px}.lc-top b{color:var(--aegean)}.lc-top span{margin-left:auto}
.lc-who{display:flex;align-items:center;gap:10px;margin:8px 0}.lc-who .av{font-size:2.4rem}.lc-who b{font-size:1.6rem}
.lc-steps{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px}.lc-steps small,.logincard>small{display:block;font-size:.72rem;color:var(--muted);font-weight:700}
.lc-steps code{font-size:.78rem;word-break:break-all}.lc-steps code.big{font-size:1.25rem;font-weight:800;color:var(--ink)}
.lc-foot{font-size:.75rem;color:var(--muted);text-align:center}
.legal h2{font-size:1.1rem;margin-top:1.4em}.legal{padding-bottom:20px}
@media (max-width:600px){.rolepick{grid-template-columns:1fr}.picpad{grid-template-columns:repeat(3,1fr)}.slot{width:62px;height:62px}.whokid{width:140px}.form.inline{grid-template-columns:1fr}.lc-steps{grid-template-columns:1fr}.top .wrap{gap:8px}.acct{font-size:.85rem}}
@media print{.logincards{grid-template-columns:1fr 1fr}.top,.protobar,footer,.noprint{display:none!important}}
/* ---------- round 4: examples, hear-it, review, mix, placement, fun layer, words, stickers, worksheets ---------- */
.wrap.narrow{max-width:860px}.upper{text-transform:uppercase;letter-spacing:.6px}.lead{font-size:1.15rem}
.btn.big{font-size:1.1rem;padding:14px 26px;min-height:54px}
/* hear-it */
.hear{cursor:pointer;border-bottom:2px dotted #2f6fb380;border-radius:4px;padding:0 1px;white-space:normal}
.hear i{font-style:normal;font-size:.62em;margin-left:3px;vertical-align:super;opacity:.75}
.hear:hover,.hear:focus-visible{background:var(--sky);outline:none}.hear.saying{background:#fff2c2}
.speak.sm{width:34px;height:34px;font-size:1rem;vertical-align:middle}
.opt .hear{border-bottom:0}
/* practice additions */
.exbtn.on{background:var(--sky);border-color:var(--aegean2)}
.reviewbar{background:#eef7e6;border:1px solid #cfe6b8;color:#2f5a12;border-radius:12px;padding:10px 14px;margin:-4px 0 12px}
.expanel{background:#fffdf5;border:2px solid #f1dfa6;border-radius:18px;padding:18px 20px;margin-bottom:16px}
.exhead{display:flex;gap:14px;align-items:flex-start}.exhead h2{margin:0 0 6px}.tip{margin:.2em 0 .5em;font-size:1.05rem}
.wx-q{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.wx-prompt{font-weight:700;margin-bottom:8px}.wx-listen{background:var(--sky);border-radius:10px;padding:8px 12px;margin-bottom:8px}
.stem.small-stem{margin:6px 0 12px}.stem.small-stem .emoji{font-size:3rem}.stem.small-stem .txt{font-size:1.6rem}.stem.small-stem .swatch{width:70px;height:70px}
.wx-opts .opt{cursor:default;min-height:46px;padding:8px;font-size:1rem}.wx-opts .opt.dim{opacity:.55}
.wx-tiles{display:flex;gap:6px;flex-wrap:wrap}.wx-tiles .tile{cursor:default}.wx-arrow{text-align:center;font-size:1.4rem;color:var(--muted)}
.wx-q .why{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.wx-q .why div{background:#f5f8fc;border-radius:12px;padding:10px 12px;font-size:.95rem}.wx-q .why b{display:block;font-size:.8rem;color:var(--muted)}
.goalbox .goalbar{height:12px;background:#eef2f7;border-radius:8px;margin:10px 12px 4px;overflow:hidden}.goalbox .goalbar i{display:block;height:100%;background:linear-gradient(90deg,var(--olive2),var(--olive))}
.goalbox .small{padding-bottom:8px}.side .box.goalbox .lbl{background:var(--sun);color:#3b2b00}
.wslink{text-align:center;display:block}
.feedback.neutral{background:var(--sky);border-color:var(--aegean2);color:var(--aegean)}
.explain h3{display:flex;align-items:center;gap:8px}
.celebrate .big{position:relative;display:inline-block}.celebrate .medal{position:absolute;right:-14px;bottom:0;font-size:2.4rem}
/* skills page: today panel */
.today{display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center;margin:4px 0 18px;background:linear-gradient(120deg,#fffdf5,#f3f8ff)}
.today h2{margin:0 0 8px}.today-row{display:flex;gap:22px;flex-wrap:wrap}
.today .goal,.today .streak{display:flex;gap:10px;align-items:center}
.goalring{width:72px;height:72px;flex:none}.goalring circle{fill:none;stroke-width:9}.goalring .bg{stroke:#e8eef6}.goalring .fg{stroke:var(--olive);stroke-linecap:round;transition:stroke-dashoffset .6s}.goalring .fg.done{stroke:var(--sun)}
.goalring text{font-size:20px;font-weight:800;text-anchor:middle;fill:var(--ink)}
.today select{font:inherit;font-size:.85rem;border:1px solid var(--line);border-radius:8px;padding:2px 4px;background:#fff}
.streak .flame{font-size:2.4rem;filter:grayscale(.6)}.streak.on .flame{filter:none}
.today-actions{display:grid;gap:8px;min-width:260px}
.bigbtn{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink);background:#fff;border:2px solid var(--line);border-radius:14px;padding:10px 14px;min-height:56px}
.bigbtn:hover{border-color:var(--aegean2)}.bigbtn .bi{font-size:1.6rem}.bigbtn small{display:block;color:var(--muted);font-size:.8rem}
.bigbtn.mix{background:var(--aegean);border-color:var(--aegean);color:#fff}.bigbtn.mix small{color:#dbe8f7}
.bigbtn.rev{border-color:#bfe0a0;background:#f3faec}.bigbtn.quiet{opacity:.8}
.today-links{grid-column:1/-1;display:flex;gap:18px;flex-wrap:wrap;font-weight:600;font-size:.95rem}.today-links a{text-decoration:none}.mini-stk{letter-spacing:2px}
.revbadge{font-size:.72rem;font-weight:700;background:#eef7e6;color:#2f5a12;border:1px solid #cfe6b8;border-radius:999px;padding:1px 8px;white-space:nowrap}
/* mascot */
.owl{flex:none;display:block}.today-owl .owl,.cm-owl .owl,.mixintro>.owl{animation:bob 3.2s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.owlsays{display:flex;gap:10px;align-items:flex-end}.bubble{background:#fff;border:2px solid var(--line);border-radius:16px 16px 16px 4px;padding:10px 14px}
/* celebrations */
.confetti{position:fixed;inset:0;pointer-events:none;z-index:90;overflow:hidden}
.confetti span{position:absolute;top:-30px;animation:fall 2.3s cubic-bezier(.25,.6,.4,1) forwards}
@keyframes fall{to{transform:translate(var(--dx),105vh) rotate(var(--rot));opacity:.9}}
.celebrate-modal{position:fixed;inset:0;background:#1d2b3a66;display:grid;place-items:center;z-index:80;padding:16px}
.cm-card{background:#fff;border-radius:22px;padding:24px 28px;text-align:center;max-width:380px;box-shadow:0 20px 60px #0004;animation:pop .35s ease-out;position:relative}
.cm-icon{position:absolute;top:14px;right:18px;font-size:2rem}.cm-owl{display:flex;justify-content:center}
@keyframes pop{from{transform:scale(.85);opacity:0}to{transform:none;opacity:1}}
.sticker-toast .ai.sticker{font-size:2.4rem;background:#fff7e0;border-radius:50%;width:56px;height:56px;display:grid;place-items:center;border:3px dashed var(--sun)}
.sticker-toast{max-width:360px}
/* tour */
.tour{position:fixed;inset:0;z-index:100}
.tour-spot{position:fixed;border-radius:14px;box-shadow:0 0 0 9999px #1d2b3a99;transition:all .25s;pointer-events:none;outline:3px solid var(--sun)}
.tour-pop{position:fixed;background:#fff;border-radius:16px;padding:14px 16px;box-shadow:0 18px 50px #0005;max-width:calc(100vw - 24px)}
.tour-head{display:flex;gap:10px;align-items:center}.tour-head b{font-size:1.05rem}.tour-pop p{margin:.5em 0 .8em}
.tour-dots{display:flex;gap:4px;margin-top:4px}.tour-dots i{width:7px;height:7px;border-radius:50%;background:var(--line)}.tour-dots i.on{background:var(--aegean)}
.tour-btns{display:flex;gap:8px;align-items:center}
/* mix + placement */
.mixintro{display:flex;gap:18px;align-items:flex-start}
.mixskills{list-style:none;padding:0;margin:8px 0 16px;display:grid;gap:6px}.mixskills li{background:#fff;border:1px solid var(--line);border-left:5px solid var(--sc,#2f6fb3);border-radius:10px;padding:8px 12px;display:flex;gap:8px;align-items:center}
.mixskills .code{font-weight:800;color:var(--muted)}.mixskills .why{margin-left:auto;font-size:.75rem;font-weight:700;border-radius:999px;padding:1px 8px;background:var(--sky)}
.mixskills .why.r-weak{background:#fff2d9;color:#8a5a00}.mixskills .why.r-fading{background:#eef7e6;color:#2f5a12}.mixskills .sc{margin-left:auto}
.mixbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:18px 0 10px;font-weight:700}
.mixdots{display:flex;gap:5px;flex:1}.mixdots i{flex:1;max-width:36px;height:10px;border-radius:6px;background:#e3e9f1}.mixdots i.cur{background:var(--aegean2)}.mixdots i.ok{background:var(--olive2)}.mixdots i.miss{background:#f3c27a}
#mixcode{font-weight:600;color:var(--muted);font-size:.9rem}
.plbar{flex:1;height:10px;background:#e3e9f1;border-radius:6px;overflow:hidden}.plbar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--aegean2),var(--olive2));transition:width .4s}
.pldone{text-align:center}.pldone .owl{margin:0 auto}.plstart{display:inline-block;background:var(--sky);border-radius:16px;padding:12px 22px;margin:6px 0}
.pill.ok{background:#e3f4e6;color:var(--ok)}.pill.late{background:#fde2de;color:var(--bad)}
/* say it */
.sayit .stem .txt{font-size:2rem}.sayrow{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn.mic{font-size:1.15rem;min-height:56px;padding:12px 24px}.saymsg{display:flex;gap:8px;align-items:center;justify-content:center;min-height:52px;margin-top:10px;font-weight:600}
/* words */
.wtools{display:flex;gap:12px;align-items:center;margin:4px 0 10px}.wtools input{font:inherit;padding:10px 14px;border:1.5px solid var(--line);border-radius:12px;flex:1;max-width:420px}
.wtabs button.mine{border-color:var(--olive2)}
.wtheme h2{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px}.wtheme h2 .btn{margin-left:auto}
.wgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.wcard{position:relative;font:inherit;text-align:center;background:#fff;border:2px solid var(--line);border-radius:16px;padding:12px 8px 10px;display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--ink);min-height:132px}
button.wcard{cursor:pointer}button.wcard:hover{border-color:var(--aegean2);transform:translateY(-1px)}
.wcard.learned{border-color:#bfe0a0;background:#f7fcf2}.wemoji{font-size:2.4rem;line-height:1.1}.wswatch{width:44px;height:44px;border-radius:10px;border:1px solid #0002}
.wgr{font-weight:700;font-size:1.08rem}.wgr small{color:var(--muted);font-weight:600}.wen{font-size:.82rem;color:var(--muted)}
.wsp{position:absolute;top:6px;right:8px;font-size:.8rem;opacity:.6}.wok{position:absolute;top:6px;left:8px;background:var(--ok);color:#fff;border-radius:50%;width:20px;height:20px;font-size:.75rem;display:grid;place-items:center}
.wcard.saying,[data-say].saying{background:#fff8dc}
/* sticker book */
.book{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.stk{background:#fff;border:2px solid var(--line);border-radius:18px;padding:14px;text-align:center;display:flex;flex-direction:column;gap:4px;align-items:center}
.stk-face{width:92px;height:92px;border-radius:50%;display:grid;place-items:center;background:#f3f6fa;border:3px dashed #c9d3df;margin-bottom:4px}
.stk-e{font-size:3rem}.stk.got .stk-face{background:radial-gradient(circle at 35% 30%,#fff,#fff3cf);border:3px solid var(--sun);box-shadow:0 4px 0 #e2b13c55}
.stk.got .stk-face{transform:rotate(-4deg)}.stk.locked .stk-e{color:#b5bec8;font-weight:800}.stk.locked{background:#fbfcfe}
.stk .fact{margin:.3em 0;color:var(--ink)}.stk .ap{width:80%}
.ap{display:block;height:6px;background:#eef2f7;border-radius:4px;overflow:hidden}.ap i{display:block;height:100%;background:var(--sun)}
/* parents */
.weekcard{margin-bottom:16px;border-left:6px solid var(--sun)}.weekhead{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:baseline}.weekhead h3{margin:0}
.weekstats{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin:12px 0}.weekstats div{background:#f7f9fc;border-radius:12px;padding:8px;text-align:center;font-size:.78rem;color:var(--muted)}.weekstats b{display:block;font-size:1.3rem;color:var(--ink)}
.chipl{display:inline-flex;gap:4px;align-items:center;text-decoration:none;color:var(--ink);background:var(--sky);border-radius:999px;padding:2px 10px;margin:2px 0;font-size:.82rem}
.chk{display:flex;gap:8px;align-items:flex-start;font-size:.92rem}.chk input{margin-top:4px;width:18px;height:18px;flex:none}
.ok{color:var(--ok)}
/* teacher: assignment progress */
.aprow{border:1px solid var(--line);border-radius:12px;margin:8px 0;background:#fff}
.aprow summary{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 12px;cursor:pointer;list-style:none}.aprow summary::-webkit-details-marker{display:none}
.aprow summary .code{font-weight:800;color:var(--muted)}.aprow summary .btn{margin-left:auto}
.apbar{display:flex;width:140px;height:12px;border-radius:7px;overflow:hidden;background:#eef2f7}.apbar i{display:block;height:100%}.apbar i.d{background:var(--ok)}.apbar i.w{background:var(--sun)}
.apstudents{list-style:none;margin:0;padding:0 12px 10px;display:grid;gap:4px}.apstudents li{display:grid;grid-template-columns:1fr auto 54px 120px;gap:10px;align-items:center;padding:6px 8px;border-radius:8px;background:#f9fbfd}
.apstudents li.done{background:#f1faf3}
/* worksheet */
.ws-tools{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin:18px 0}.ws-tools select{font:inherit;padding:6px;border-radius:8px;border:1px solid var(--line);max-width:340px}
.sheet{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 30px;margin-bottom:20px;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.ws-head{display:flex;gap:14px;align-items:center;border-bottom:2px solid var(--aegean);padding-bottom:10px}.ws-head img{width:46px;height:46px}.ws-head h1{font-size:1.4rem;margin:2px 0}
.ws-head .code{color:#fff;border-radius:8px;padding:1px 10px;font-size:1.1rem}
.ws-name{display:flex;justify-content:space-between;gap:20px;margin:14px 0 6px;font-weight:600}
.ws-items{padding-left:1.4em;columns:2 300px;column-gap:34px}.ws-item{break-inside:avoid;margin:0 0 16px;padding-left:4px}
.ws-p{font-weight:600}.ws-p2{display:block;font-weight:400;font-size:.8rem;color:var(--muted)}
.ws-stem{display:flex;gap:10px;align-items:center;margin:6px 0}.ws-emoji{font-size:2rem}.ws-text{font-size:1.3rem;font-weight:700}.ws-passage{display:block;font-size:.95rem;background:#f7f9fc;border-radius:8px;padding:8px 10px;line-height:1.5}
.ws-sw{display:inline-block;width:40px;height:40px;border-radius:8px;border:1px solid #0003}.ws-sw.sm{width:18px;height:18px;vertical-align:middle;border-radius:4px}
.ws-opts{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:4px}.ws-o{white-space:nowrap}
.ws-tiles{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:6px 0}.ws-tile{border:1.5px solid #8aa0b8;border-radius:6px;padding:1px 8px}
.ws-line{border-bottom:1.5px solid #8aa0b8;height:30px}.ws-listen{font-size:.9rem;color:var(--aegean)}
.ws-key{columns:2 260px;column-gap:30px}.ws-key li{break-inside:avoid;margin-bottom:8px}
@media print{.sheet{border:0;padding:0;margin:0}.sheet.key{break-before:page}.has-tabbar{padding-bottom:0!important}.tabbar,.toast,.tour{display:none!important}}
/* mobile: bottom tab bar + bigger tap targets */
.tabbar{display:none}
@media (max-width:860px){
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px #1d2b3a14;padding:4px 4px calc(4px + env(safe-area-inset-bottom))}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:1px;text-decoration:none;color:var(--muted);font-size:.72rem;font-weight:700;padding:6px 2px;border-radius:12px;min-height:52px;justify-content:center}
  .tabbar a .ti{font-size:1.35rem;line-height:1}.tabbar a.on{color:var(--aegean);background:var(--sky)}
  body.has-tabbar{padding-bottom:76px}.toast{bottom:84px;left:12px;right:12px}
  .today{grid-template-columns:auto 1fr}.today-actions{grid-column:1/-1;min-width:0}.today-owl .owl{width:72px;height:72px}
  .weekstats{grid-template-columns:repeat(4,1fr)}.wx-q .why{grid-template-columns:1fr}
  .skilltitle{flex-wrap:wrap}.exbtn{width:100%}
  .top .brand small{display:none}
  .apstudents li{grid-template-columns:1fr auto 44px}.apstudents li span:last-child{display:none}
}
@media (max-width:520px){.weekstats{grid-template-columns:repeat(3,1fr)}.mixintro{flex-direction:column;align-items:center}.today h2{font-size:1.15rem}}
@media (pointer:coarse){
  .skill{padding:12px 16px;min-height:48px}.tabs button{min-height:42px;padding:8px 16px}.btn.small{min-height:42px}
  .opt{min-height:64px}.tile{min-height:48px;min-width:48px}.chip{min-height:40px}
}
@media (max-width:860px){
  .practice>*{min-width:0}.side{grid-template-columns:1fr 1fr}.side .box.goalbox,.side .wslink{grid-column:1/-1}
  .side svg.ring{max-width:120px;height:auto}.side .box .val{font-size:1.5rem}
}
/* ---------- round 5: speed round, reader, teacher groups, print report, A2, polish ---------- */
.today-actions.two{grid-column:1/-1;grid-template-columns:1fr 1fr;min-width:0}
.bigbtn.speed{background:linear-gradient(120deg,#fff4d6,#ffe9b0);border-color:#f1d08a}.bigbtn.stories{background:linear-gradient(120deg,#f4f0ff,#e9f2ff);border-color:#d6cdf5}
.levelh{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:22px 0 8px;grid-column:1/-1}.levelh .lvl{background:var(--aegean);color:#fff;border-radius:10px;padding:2px 10px;font-size:1rem}.levelh small{font-size:.85rem;color:var(--muted);font-weight:500}
/* order questions: sentence and story tiles stack as numbered lines */
.tilebank.u-lines,.tilebank.u-events{flex-direction:column;align-items:stretch}
.answerline.u-lines,.answerline.u-events{flex-direction:column;align-items:stretch;counter-reset:ln}
.u-lines .tile,.u-events .tile{text-align:left;font-size:1.08rem;line-height:1.35;padding:10px 14px}
.answerline.u-lines .tile::before,.answerline.u-events .tile::before{counter-increment:ln;content:counter(ln) ". ";color:var(--muted);font-weight:700}
.tilehint{margin:0 0 8px}
/* speed round */
.spnote{display:flex;gap:14px;align-items:center;margin-bottom:14px}
.decks{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.deck{font:inherit;display:grid;gap:4px;justify-items:center;text-align:center;background:#fff;border:2px solid var(--line);border-radius:16px;padding:14px 10px;cursor:pointer;color:var(--ink)}
.deck:hover{border-color:var(--sun);background:#fffaf0}.deck .di{font-size:2rem;font-weight:800;color:var(--aegean)}
.deck.locked{background:#f4f6f9;cursor:pointer}.deck.locked .di{filter:grayscale(1);opacity:.5}.deck .ap{width:80%;height:6px;background:#e3e8ef;border-radius:4px;overflow:hidden;display:block}.deck .ap i{display:block;height:100%;background:var(--sun)}
.speedrun{text-align:center;padding:10px 0}.count{font-size:6rem;font-weight:900;color:var(--aegean);min-height:1.3em;margin-top:40px}.count.pop{animation:pop .5s ease-out}
.sphead{display:flex;justify-content:space-between;align-items:center;gap:10px;font-weight:800}.spdeck{color:var(--muted)}.sppts{font-size:2rem;color:var(--aegean);min-width:2ch}.sppts.bump{animation:pop .25s}
.sptime{font-size:1.6rem;background:var(--sky);border-radius:12px;padding:2px 12px;min-width:3ch}.sptime.low{background:#fde2de;color:var(--bad)}
.timebar{height:10px;background:#e8eef6;border-radius:6px;overflow:hidden;margin:8px 0 4px}.timebar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--olive),var(--sun))}
.spcombo{min-height:1.4em;font-weight:700;color:#b46a00}
.spq{background:#fff;border-radius:20px;border:1px solid var(--line);padding:18px;margin:6px 0 12px}.spprompt{font-weight:700;margin:0 0 8px}
.sstem{margin:6px 0 14px}.sstem.em{font-size:4.2rem;line-height:1.1}.sstem.txt{font-size:2.4rem;font-weight:800}.sstem .swatch{display:inline-block;width:110px;height:110px;border-radius:20px;border:1px solid #0003}
.sopts{display:grid;grid-template-columns:1fr 1fr;gap:10px}.sopt{font:inherit;font-size:1.4rem;font-weight:700;min-height:72px;border-radius:16px;border:2px solid var(--line);background:#fff;cursor:pointer;color:var(--ink);touch-action:manipulation}
.sopts.emoji .sopt{font-size:2.8rem;min-height:96px}.sopt:hover{border-color:var(--aegean2)}.sopt.ok{background:#dff3e6;border-color:var(--ok)}.sopt.bad{background:#fde2de;border-color:var(--bad);animation:shake .3s}
.bigpts{font-size:3rem;color:var(--aegean)}.spmiss{text-align:left;max-width:420px;margin:0 auto}.spmiss ul{list-style:none;padding:0;display:grid;gap:4px}.spmiss li{background:#f6f8fc;border-radius:10px;padding:6px 10px}
@keyframes shake{0%,100%{transform:none}25%{transform:translateX(-4px)}75%{transform:translateX(4px)}}
/* reader */
.rdstats{display:flex;gap:10px;flex-wrap:wrap}.rdstats span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-weight:700}
.rdkind{margin:18px 0 8px}
.storygrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.storycard{display:grid;gap:3px;text-decoration:none;color:var(--ink);background:#fff;border:2px solid var(--line);border-radius:16px;padding:14px;position:relative}
.storycard:hover{border-color:#b9a8f0;background:#faf8ff}.storycard .se{font-size:2.2rem}.storycard.passed{border-color:#bfe3cc;background:#f5fbf7}.sbadges{display:flex;gap:4px;min-height:1.2em}
.storypage .pagehead{align-items:flex-end}.storycard-big{padding:20px 22px}
.storyctl{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 12px}.storyctl .btn.on{background:var(--sky)}
.storytext{font-size:1.3rem;line-height:1.7}.ssent{margin:0 0 6px}.ssent .sen{display:block;font-size:.92rem;color:var(--muted);line-height:1.4;margin-top:-2px}
.sline.saying{background:#fff2c2}
.gloss{display:flex;flex-wrap:wrap;gap:8px}.gchip{display:inline-flex;gap:6px;align-items:center;border:1.5px solid var(--line);border-radius:999px;padding:5px 12px;background:#fff;text-decoration:none;color:var(--ink)}
.gchip:hover{border-color:var(--aegean2)}.gchip .ge{font-size:1.3rem}.gchip.hear{border-bottom:1.5px solid var(--line)}
.a2note{background:#fff8e6;border-color:#f1dfa6;margin-bottom:14px}
.levtabs,.modetabs{margin:0}
/* teacher: groups, placement */
.band{display:inline-block;border-radius:999px;padding:1px 8px;background:#eef3fb;font-weight:600;white-space:nowrap}.band.b-a2,.band.b-confident{background:#e3f4e6;color:var(--ok)}.band.b-starter{background:#fff2d9;color:#8a5a00}
.groups{list-style:none;padding:0;margin:0;display:grid;gap:8px}.groups li{border:1px solid var(--line);border-left:5px solid var(--sc,var(--aegean2));border-radius:12px;padding:8px 12px;background:#fff}
.groupcols h3{margin:6px 0 8px;font-size:1rem}
.rowbtns{display:inline-flex;gap:6px;flex-wrap:wrap}
/* printable class report */
.printsheet{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.ps-head{display:flex;gap:12px;align-items:center;margin-bottom:10px}.ps-head img{width:44px}.ps-head h2{margin:0}
.psrep th .sn{font-weight:400;text-transform:none;letter-spacing:0;font-size:.68rem;display:block;max-width:90px;white-space:normal}
.psrep td.cell small{display:block;font-size:.66rem;color:#0008}.psrep td,.psrep th{padding:5px 6px}.psassign td{vertical-align:top}.ps-foot{margin-top:14px}
@media print{
  .classprint .printsheet{border:0;padding:0}.classprint .tbl{font-size:9pt}.classprint h3{margin:8px 0 4px;font-size:11pt}
  .classprint .cell,.classprint .band{-webkit-print-color-adjust:exact;print-color-adjust:exact}.classprint .groups li{break-inside:avoid;padding:4px 8px}
  .tabbar{display:none!important}body.has-tabbar{padding-bottom:0!important}
}
@media (max-width:860px){.today-actions.two{grid-template-columns:1fr}.sopts.emoji{grid-template-columns:1fr 1fr}.storytext{font-size:1.18rem}}
@media (max-width:420px){.sstem.txt{font-size:1.9rem}.sopt{font-size:1.2rem;min-height:64px}}
.deck:not(.locked){border-color:#f1d08a;background:linear-gradient(160deg,#fffdf5,#fff3d1);box-shadow:0 3px 0 #f1d08a}
/* ---------- round 7: pilot readiness ---------- */
.yourassign{display:flex;align-items:center;gap:14px;background:linear-gradient(135deg,#fff7df,#fff);border:2px solid var(--sun);border-radius:var(--radius);padding:14px 18px;margin:0 0 16px;text-decoration:none;color:var(--ink);box-shadow:0 4px 14px #f2b63233}
.yourassign:hover{border-color:#e09a10}.yourassign .yi{font-size:2.2rem}.yourassign .yb{flex:1;display:flex;flex-direction:column;gap:3px}.yourassign .yb b{font-size:1.2rem}
.yourassign.late{border-color:var(--terra);background:linear-gradient(135deg,#fdeae5,#fff)}.yourassign.done{border-color:var(--ok);background:linear-gradient(135deg,#e5f6ec,#fff);box-shadow:none}
.yourassign.start{border-color:var(--aegean2);background:linear-gradient(135deg,#e7f0fb,#fff);box-shadow:0 4px 14px #2f6fb322}
.yourassign .bar{max-width:320px}
.assignbar{background:#fff7df;border:1.5px solid var(--sun);border-radius:12px;padding:8px 12px;margin:8px 0;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.syncpill{position:sticky;top:0;z-index:30;margin:0 auto;max-width:720px;text-align:center;background:#fff3cd;border:1px solid #f2b632;color:#6b4a00;border-radius:0 0 12px 12px;padding:6px 12px;font-size:.92rem;font-weight:600}
.syncpill[data-s="syncing"],.syncpill[data-s="pending"]{background:#e7f0fb;border-color:var(--aegean2);color:var(--aegean)}
.chbanner{background:linear-gradient(90deg,#fff1e6,#fff);border:1.5px solid #e0621f;color:#8a3a0c;border-radius:10px;padding:6px 10px;margin-bottom:10px}
.chtier{color:#b4501a;font-weight:700;margin-bottom:4px}.chnext{color:#b4501a}
.answerline.u-letters,.tilebank.u-letters{gap:4px}.tilebank.u-letters .tile,.answerline.u-letters .tile{min-width:46px;font-size:1.5rem;text-align:center;padding:8px 6px}
.accentrule{margin:6px 0 0}
.beforeclass .bchead{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.bcgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.bccol{border:1px solid var(--line);border-radius:12px;padding:10px;background:#fbfcfe}
.bccol h3{margin:0 0 6px;font-size:1rem;display:flex;gap:6px;align-items:center}.bccol ul{list-style:none;margin:0;padding:0}.bccol li{display:flex;gap:6px;align-items:center;justify-content:space-between;padding:3px 0;border-bottom:1px dashed var(--line);font-size:.93rem;flex-wrap:wrap}
.bccol li:last-child{border-bottom:0}.bccol.ns{background:#f4f6fa}.bccol.met{background:#eef9f2}.bccol.rv{background:#fff8ea}.bccol li.help{background:#fdecea;border-radius:6px;padding:3px 5px}
.pill.help{background:#fdecea;color:var(--bad);border-color:#f3b9b2}.bcnote{margin:10px 0 0}
@media (max-width:860px){.bcgrid{grid-template-columns:1fr 1fr}}
.exparts{margin-top:16px}.expart h2{margin-top:0}.exscore{font-size:1.2rem}.exsum{display:flex;flex-direction:column;gap:6px}.extotal{font-size:1.3rem}
.rubricform{margin-top:8px}.rubrow{display:flex;justify-content:space-between;gap:10px;align-items:center}.rubrow span{flex:1;font-size:.9rem}
.exreview{text-align:left;max-width:640px;margin:10px auto}.exreview li{margin:3px 0}.exreview li.bad{color:#7a2a20}
.practice.single{grid-template-columns:1fr}.opt.picked{outline:3px solid var(--aegean2)}
.exsheet{border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0;background:#fff}.excard th{width:40%;text-align:left}.excard td{border-bottom:1px solid #999;height:34px}
.postcard{border:2px dashed #999;border-radius:10px;padding:14px;min-height:220px}.wline{border-bottom:1px solid #999;height:30px}
.expicture{font-size:3rem;letter-spacing:6px;text-align:center;border:1px solid var(--line);border-radius:12px;padding:16px}.expicture.small{font-size:1.6rem}
.rolecard{border:2px solid var(--aegean2);border-radius:12px;padding:12px;font-size:1.1rem}.rubrictbl td.box,.tbl td.box{width:70px;text-align:right;border:1px solid #999}
.examnote{margin:10px 0}
@media print{.exsheet{border:0;break-after:page}.exampage .noprint{display:none!important}}
.note.recover ol{margin:4px 0 6px 18px;padding:0}.pending-contact{background:#fff3cd;border-radius:6px;padding:1px 6px}