:root{--bg: #fbf6e9;--bg-2: #f6eed9;--surface: #ffffff;--inset: #f5f1e4;--text: #2c2c3a;--muted: #8b8a9a;--border: #ece6d6;--primary-from: #38c172;--primary-to: #36a6f0;--parent-from: #36a6f0;--parent-to: #8b5cf6;--warm-from: #ff9f43;--warm-to: #ffc34d;--good: #34c759;--developing: #ff9f43;--new: #36a6f0;--locked: #c9c4b5;--bad: #f4624a;--owl: #b79be8;--font-display: "Fredoka", system-ui, sans-serif;--font-body: "Nunito", system-ui, sans-serif;--radius: 18px;--shadow: 0 8px 24px rgba(74, 63, 35, .08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);font-weight:600}h1,h2,h3,.display{font-family:var(--font-display);font-weight:700;letter-spacing:.2px}.shell{max-width:860px;margin:0 auto;padding:0 16px 80px}.brand{display:flex;align-items:center;gap:12px;padding-top:20px}.brand .owl{font-size:34px}.brand h1{font-size:26px;margin:0}.tagline{color:var(--muted);margin:2px 0 18px}.card{background:var(--surface);border-radius:var(--radius);padding:22px;margin-bottom:16px;box-shadow:var(--shadow)}button{font:inherit;font-family:var(--font-display);border:none;border-radius:999px;padding:12px 22px;background:var(--inset);color:var(--text);font-weight:600;cursor:pointer;transition:transform .08s ease,filter .15s ease}button:hover{transform:translateY(-1px)}button:active{transform:translateY(0)}button:disabled{opacity:.55;cursor:not-allowed;transform:none}button.primary{color:#fff;background:linear-gradient(100deg,var(--primary-from),var(--primary-to));box-shadow:0 6px 16px #36a6f04d}button.warm{color:#fff;background:linear-gradient(100deg,var(--warm-from),var(--warm-to))}button.ghost{background:transparent}button.choice{display:block;width:100%;text-align:center;font-size:20px;padding:18px;background:var(--surface);border:2px solid var(--border);color:var(--text);margin:0}button.choice:hover{border-color:var(--new)}button.choice.correct{background:#e9f9ef;border-color:var(--good);color:#1c7a3e}button.choice.wrong{background:#fdecea;border-color:var(--bad);color:#a02a1c}input,select{font:inherit;font-family:var(--font-body);display:block;width:100%;margin:8px 0;padding:13px 16px;border-radius:14px;border:2px solid var(--border);background:var(--surface);color:var(--text)}input:focus,select:focus{outline:none;border-color:var(--new)}select{width:auto;display:inline-block}label{color:var(--muted);font-size:14px}form h3{margin:18px 0 4px}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.spread{justify-content:space-between}.muted{color:var(--muted)}.center{text-align:center}.gradient-header{margin:0 -16px 18px;padding:22px 22px 26px;color:#fff;border-radius:0 0 26px 26px;background:linear-gradient(110deg,var(--primary-from),var(--primary-to))}.gradient-header.parent{background:linear-gradient(110deg,var(--parent-from),var(--parent-to))}.gradient-header h2{margin:0;font-size:24px}.gradient-header .sub{opacity:.9;margin-top:2px}.xpbar{height:12px;border-radius:999px;background:#ffffff59;overflow:hidden;margin-top:12px}.xpbar>div{height:100%;background:#fff;border-radius:999px}.xp-meta{display:flex;justify-content:space-between;font-size:13px;opacity:.95;margin-top:6px}.mascot{font-size:48px;line-height:1}.bubble{position:relative;background:var(--surface);border-radius:16px;padding:12px 16px;box-shadow:var(--shadow);font-family:var(--font-body)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:16px}.stat{background:var(--surface);border-radius:var(--radius);padding:16px;text-align:center;box-shadow:var(--shadow)}.stat .v{display:block;font-family:var(--font-display);font-size:24px;font-weight:700}.stat .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.pills{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 16px}.pill{border-radius:999px;padding:8px 16px;background:var(--surface);border:2px solid var(--border);font-family:var(--font-display);cursor:pointer}.pill.active{color:#fff;border-color:transparent;background:linear-gradient(100deg,var(--primary-from),var(--primary-to))}.bar{height:10px;border-radius:999px;background:var(--inset);overflow:hidden}.bar>div{height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary-from),var(--primary-to))}.path{position:relative}.lesson{display:flex;align-items:center;gap:14px;background:var(--surface);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.lesson.locked{opacity:.6}.lesson .icon{flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:20px;background:var(--inset)}.lesson.competent .icon{background:linear-gradient(135deg,var(--primary-from),var(--primary-to))}.lesson.developing .icon{background:linear-gradient(135deg,#ffb259,var(--warm-from))}.lesson .body{flex:1;min-width:0}.lesson .title{font-family:var(--font-display);font-weight:600}.lesson .grade{color:var(--muted);font-size:13px}.status{font-size:12px;font-weight:800;padding:5px 12px;border-radius:999px;white-space:nowrap}.status.competent{color:#1c7a3e;background:#e3f7ea}.status.developing{color:#9a5b00;background:#fff0db}.status.new{color:#155e96;background:#e2f1fd}.status.locked{color:#7c7867;background:var(--inset)}.concept{margin-bottom:10px}.concept .row{justify-content:space-between;margin-bottom:4px}.challenge{color:#fff;border-radius:var(--radius);padding:18px 22px;background:linear-gradient(100deg,var(--warm-from),var(--warm-to));box-shadow:0 8px 20px #ff9f434d}.challenge .display{font-size:20px}.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px}.badge{display:flex;gap:10px;align-items:center;padding:12px;border-radius:14px;background:var(--inset)}.badge.locked{opacity:.5;filter:grayscale(.6)}.badge .emoji{font-size:22px}.badge .name{font-family:var(--font-display);font-weight:600}.badge .desc{font-size:12px;color:var(--muted)}.nav{display:flex;gap:14px;align-items:center;margin-bottom:16px}.nav a{color:var(--text);text-decoration:none;font-family:var(--font-display)}.nav a:hover{color:var(--new)}.nav .spacer{flex:1}a{color:var(--new)}.prompt{font-family:var(--font-display);font-size:24px;margin:4px 0 18px}