:root{color-scheme:light;font-family:Avenir Next,Trebuchet MS,sans-serif;line-height:1.5;font-weight:400;color:#1b2233;background:radial-gradient(circle at top left,rgba(255,210,122,.9),transparent 30%),radial-gradient(circle at top right,rgba(128,220,255,.72),transparent 25%),linear-gradient(180deg,#f8fbff,#fff5ea 45%,#eef6ff);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--panel: rgba(255, 255, 255, .78);--panel-border: rgba(255, 255, 255, .9);--ink: #1b2233;--muted: #5d6a82;--accent: #ff7c51;--accent-deep: #e25726;--sky: #5ec8ff;--success: #33a46f;--danger: #ce4d59;--shadow: 0 22px 60px rgba(41, 64, 97, .14)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{min-width:320px}button{font:inherit}.app-shell{width:min(1180px,calc(100% - 2rem));margin:0 auto;padding:1.5rem 0 3rem}.top-bar,.play-card,.panel{background:var(--panel);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);border:1px solid var(--panel-border);box-shadow:var(--shadow)}.top-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-radius:24px}.play-card{display:grid;grid-template-columns:1.1fr .9fr;gap:1.5rem;padding:1.5rem;border-radius:28px;margin-top:1rem}.brand-block h1,.panel h2,.shop-card h3{font-family:Georgia,Times New Roman,serif}.brand-block h1{margin:0;font-size:clamp(2rem,4vw,3.6rem);line-height:1;letter-spacing:-.04em}.stage-caption,.character-card span:last-child,.shop-card p,.feedback{color:var(--muted)}.eyebrow{margin:0 0 .45rem;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.18em;color:var(--accent-deep)}.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.hero-metrics div,.stat-card{padding:.95rem 1rem;border-radius:20px;background:#fffc}.hero-metrics span,.stat-card span,.exercise-level{display:block;font-size:.8rem;color:var(--muted)}.hero-metrics strong,.stat-card strong{font-size:1.4rem}.compact-metrics{min-width:min(460px,100%)}.sound-toggle,.choice-button,.shop-card button,.character-card{transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease}.sound-toggle,.shop-card button{margin-top:1.25rem;padding:.8rem 1.1rem;border:none;border-radius:999px;background:linear-gradient(135deg,var(--accent),#ffb84d);color:#fff;cursor:pointer;box-shadow:0 16px 32px #ff7c5147}.sound-toggle:hover,.choice-button:hover,.shop-card button:hover,.character-card:hover{transform:translateY(-2px)}.hero-stage{display:flex;flex-direction:column;justify-content:center}.stage-frame{position:relative;min-height:360px;border-radius:26px;overflow:hidden;background:radial-gradient(circle at center,#fffffff5,#cbefffbf),linear-gradient(180deg,#fff9,#ffe7d199)}.stage-frame:after{content:"";position:absolute;inset:auto 12% 18px;height:20px;border-radius:50%;background:#37578426;filter:blur(18px)}.character-scene{width:100%;height:100%}.scene-loading{display:grid;place-items:center;width:100%;height:100%;font-weight:700;color:var(--muted)}.stage-caption{margin:.8rem 0 0;text-align:center}.content-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1rem}.simple-grid{align-items:start}.panel{border-radius:24px;padding:1.25rem}.panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem}.panel h2,.shop-card h3{margin:0}.simple-header{align-items:center}.mini-copy{margin:0;color:var(--muted);font-weight:600}.character-grid,.shop-grid,.choice-grid{display:grid;gap:.8rem}.character-grid,.shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.character-card{padding:1rem;border-radius:20px;border:1px solid rgba(109,141,189,.15);text-align:left;background:#ffffffdb;cursor:pointer}.character-card.active{background:linear-gradient(135deg,#5ec8ff29,#ff7c512e);border-color:#ff7c5173}.character-name{display:block;margin-bottom:.35rem;font-weight:800}.exercise-card{padding:1rem;border-radius:22px;background:#ffffffd1}.main-exercise-card{display:flex;flex-direction:column;justify-content:center;padding:1.5rem}.exercise-topline{display:flex;align-items:center;justify-content:space-between;gap:1rem}.picture-card{display:grid;place-items:center;margin:.25rem 0 .75rem;padding:.75rem;border-radius:24px;background:linear-gradient(180deg,#fff,#f6fbff);box-shadow:inset 0 0 0 1px #6d8dbd1f}.picture-card-image{display:block;width:min(100%,240px);height:auto}.exercise-prompt{margin:.45rem 0 1rem;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;line-height:1.15}.choice-grid{grid-template-columns:1fr}.choice-button{padding:1.15rem 1rem;border:none;border-radius:22px;cursor:pointer;background:#f1f7ff;color:var(--ink);font-size:1.35rem;font-weight:800}.choice-button.wrong{background:#ce4d5924;color:#8d2634}.feedback{min-height:1.5rem;margin-bottom:0}.reward-pill{align-self:center;padding:.45rem .75rem;border-radius:999px;background:#ffce5447;font-weight:700}.shop-card{display:flex;flex-direction:column;justify-content:space-between;gap:.75rem;padding:1rem;border-radius:20px;background:#ffffffd6}.shop-card-top{display:flex;gap:.8rem}.swatch{flex:0 0 16px;height:64px;border-radius:999px;box-shadow:inset 0 0 0 1px #00000014}.shop-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem}.shop-card 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