.math-intro{text-align:center;padding:10px 0 30px}.math-intro h1{font-size:clamp(2.7rem,5vw,3.8rem);margin:6px 0}.math-intro .wg-lead{margin:12px 0 18px}.intro-pills{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.intro-pills span{background:#ffffffa6;border:1px solid #d1def2;border-radius:30px;padding:6px 14px;font-size:.82rem;font-weight:800;color:#4a6482}.mode-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.mode-card{text-align:left;border:2px solid var(--wg-line);border-radius:25px;background:#fff;box-shadow:0 7px 0 #d2e1f5;padding:24px 22px;color:var(--wg-ink);display:flex;flex-direction:column;cursor:pointer;transition:transform .15s;min-width:0}.mode-card:hover{transform:translateY(-4px)}.mode-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:21px}.mode-symbol{display:grid;place-items:center;width:67px;height:67px;border-radius:20px;background:#ffe2eb;color:#a33662;font:500 3.5rem var(--wg-display);transform:rotate(-7deg)}.teal .mode-symbol{background:#d6f3e9;color:#116c62}.yellow .mode-symbol{background:#fff0bd;color:#806000}.blue .mode-symbol{background:#e0e8ff;color:#3158b7}.level-pill{font-size:.73rem;font-weight:900;padding:5px 10px;border-radius:20px;background:#f1f5fc;color:#536987}.mode-name{font:500 clamp(1.45rem,2.1vw,1.85rem) var(--wg-display);letter-spacing:-.025em}.mode-description{font-size:.95rem;color:var(--wg-muted);line-height:1.65;margin:13px 0 17px;flex:1}.mode-example{font:500 1.8rem var(--wg-display);background:#f6f8fd;border-radius:13px;padding:15px 10px;white-space:nowrap;text-align:center}.mode-example span{color:#235ad9}.mode-play{display:flex;justify-content:space-between;gap:6px;margin-top:24px;color:var(--wg-blue);font-weight:900;font-size:.93rem}.math-note{text-align:center;color:var(--wg-muted);font-size:.9rem;margin:29px 0 0}.round-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.round-top h1{font-size:2.5rem;margin:12px 0 7px}.round-top p{color:var(--wg-muted);margin:0;font-size:.9rem}.text-button{padding:5px 0;border:0;background:transparent;color:#43628a;font-size:.88rem;font-weight:900;cursor:pointer}.text-button:hover{text-decoration:underline}.math-scoreboard{display:flex;gap:12px}.math-scoreboard>div{display:grid;gap:4px;text-align:center;padding:12px 16px;background:white;border:2px solid var(--wg-line);border-radius:17px;min-width:89px}.math-scoreboard span{font-size:.8rem;color:#62738d;font-weight:800}.math-scoreboard strong,.math-scoreboard strong span{font:500 1.65rem var(--wg-display);color:#335bc3;white-space:nowrap}.math-scoreboard strong>span:first-child{color:#a97800}.math-page progress{display:block;width:100%;height:10px;margin:23px 0;border:0;border-radius:20px;overflow:hidden;background:#d3e2f7;accent-color:#098e89}.math-page progress::-webkit-progress-bar{background:#d3e2f7}.math-page progress::-webkit-progress-value{background:#098e89;border-radius:20px}.math-board{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(290px,1fr);background:white;border:2px solid var(--wg-line);border-radius:27px;box-shadow:0 8px 0 #d3e2f7;overflow:hidden}.problem-panel{padding:36px 34px;background:linear-gradient(145deg,#fff9e7,#f4fbf8);display:flex;flex-direction:column;align-items:center;text-align:center;min-width:0}.problem-panel h2{font-size:1.6rem;margin:3px 0}.equation{font:500 clamp(2.7rem,5.5vw,4.4rem) var(--wg-display);letter-spacing:.02em;margin:35px 0;white-space:nowrap}.help-actions{display:flex;gap:19px;align-items:center;flex-wrap:wrap;justify-content:center}.soft-button{border:2px solid #ead799;background:#fffdf5;border-radius:13px;padding:11px 14px;font-size:.88rem;font-weight:900;color:#765e11;cursor:pointer}.hint-box,.worked-box{border-radius:15px;background:#fff;border:1px solid #e4d9b8;padding:17px 21px;margin:20px 0 0;width:100%;max-width:440px;text-align:left;color:#4a5e73;font-weight:700;line-height:1.7;font-size:.95rem}.worked-box h3{font-size:1.2rem;margin:0 0 12px;color:#183255}.worked-box ol{margin:0;padding-left:21px}.worked-box li+li{margin-top:8px}.calm-note{margin:auto 0 0;padding-top:24px;color:#617582;font-size:.87rem}.answer-panel{padding:27px 30px;min-width:0}.answer-panel label{display:block;color:#4b6582;font-size:.85rem;font-weight:900;margin-bottom:9px}.answer-panel input{width:100%;border:2px solid #bdd0ee;border-radius:15px;background:#f5f9ff;padding:9px;text-align:center;font:500 2.5rem var(--wg-display);height:70px;color:var(--wg-ink)}.answer-panel input::placeholder{color:#8ba1bf}.answer-panel input:disabled{opacity:1;color:#116c62;border-color:#a8d6be;background:#effaf3;-webkit-text-fill-color:#116c62}.answer-panel input[aria-invalid=true]{border-color:#b88b23}.keypad{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:15px 0}.keypad button{border:1px solid #d2def1;border-bottom:3px solid #c8d8ef;border-radius:12px;min-height:49px;background:#fff;color:#284b80;font:500 1.5rem var(--wg-display);cursor:pointer}.keypad button:hover{background:#edf4ff}.keypad .key-word{font:800 .83rem var(--wg-body)}.answer-panel .wg-button{width:100%;gap:18px}.feedback{margin:15px 0 0;font-size:.95rem;font-weight:800;line-height:1.6}.feedback:empty{display:none}.feedback.success{color:#107557}.feedback.retry{color:#84631b}#next{margin-top:20px}.round-bottom{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:24px;color:#607793;font-size:.82rem}.results{max-width:730px;margin:0 auto;text-align:center}.result-sun{color:#e4a820;font-size:4.5rem;line-height:1.2}.results h1{font-size:2.7rem;margin:10px 0}.result-score{margin:20px 0 10px;font:500 3rem var(--wg-display);color:#235ad9}.result-score>span:last-child{font-size:1.4rem}.results>p:not(.wg-eyebrow,.result-score){color:#4a6583}.result-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:24px 0 35px}.results h2{font-size:1.5rem;text-align:left}.review{padding:0;list-style:none;text-align:left;border:2px solid var(--wg-line);border-radius:20px;background:#fff;overflow:hidden}.review li{display:flex;justify-content:space-between;gap:12px;padding:14px 20px;font-weight:800}.review li+li{border-top:1px solid #e4ebf7}.review-star{color:#896000}.review-practice{color:#387570}.review li span:last-child{font-size:.85rem}
@media(max-width:1000px){.mode-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mode-name{font-size:1.8rem}.mode-description{min-height:50px}.mode-card{padding:24px}.problem-panel{padding:30px 22px}.answer-panel{padding:25px 22px}}@media(max-width:700px){.math-intro{padding:0 0 25px}.math-intro h1{font-size:2.6rem}.math-intro .wg-lead{font-size:1rem}.mode-grid{gap:15px}.mode-card{padding:19px 15px;border-radius:20px}.mode-top{margin-bottom:16px;gap:6px;flex-wrap:wrap}.mode-symbol{width:50px;height:50px;border-radius:14px;font-size:2.7rem}.level-pill{font-size:.67rem;padding:4px 7px}.mode-name{font-size:1.4rem}.mode-description{font-size:.87rem}.mode-example{font-size:1.3rem;padding:13px 4px}.mode-play{font-size:.8rem;margin-top:18px}.round-top{align-items:flex-end;gap:10px}.round-top h1{font-size:1.9rem}.round-top p{font-size:.78rem;max-width:210px}.math-scoreboard{gap:6px}.math-scoreboard>div{min-width:59px;padding:9px}.math-scoreboard strong,.math-scoreboard strong span{font-size:1.25rem}.math-scoreboard span{font-size:.68rem}.math-board{grid-template-columns:1fr}.problem-panel{padding:23px 20px}.problem-panel h2{font-size:1.3rem}.equation{font-size:3rem;margin:18px 0}.problem-panel .wg-eyebrow{display:none}.calm-note{display:none}.help-actions{gap:16px}.answer-panel{padding:20px}.answer-panel input{height:61px;font-size:2.2rem}.keypad button{min-height:45px}.round-bottom{align-items:flex-start;font-size:.76rem}.round-bottom>span{max-width:215px}.round-bottom button{white-space:nowrap}.results h1{font-size:2.2rem}.review li{padding:13px 14px;font-size:.9rem}.review li span:last-child{font-size:.77rem}.hint-box,.worked-box{font-size:.9rem}}@media(max-width:360px){.mode-grid{grid-template-columns:1fr}.mode-description{min-height:0}.round-top{flex-wrap:wrap}.mode-top{flex-wrap:nowrap}.mode-name{font-size:1.7rem}}