:root.theme-valor{--ground:#F5F4EF;--surface:#FFFFFF;--surface2:#EEECE5;--ink:#15171D;--muted:#676B78;--line:#E2E0D8;--math:#F0A32C;--math-ink:#7A4E00;--math-soft:#FDEFD3;--read:#149B86;--read-ink:#0B5A4D;--read-soft:#D6F2EA;--type:#6558E0;--type-ink:#3B2FA6;--type-soft:#E6E3FA;--explore:#D9467E;--explore-ink:#8E2051;--explore-soft:#FADDE8;--reason:#3B6FD6;--reason-ink:#1E4AA8;--reason-soft:#DCE7FB;--good:#16844A;--good-soft:#D9F3E2;--good-ink:#0E6636;--bad:#CF3F2C;--bad-soft:#FBE0DB;--bad-ink:#9C2E1F;--star:#F5B62E;--star-soft:#FDF0CC;--hero:#15171D;--hero-ink:#FFFFFF;--hero-muted:#B7BAC4;--hero-btn:#F0A32C;--hero-btn-ink:#1B1200;--shadow:0 1px 2px rgba(21,23,29,.06),0 8px 24px -12px rgba(21,23,29,.18);--shadow-lg:0 18px 40px -18px rgba(21,23,29,.35);--r:16px;--r-lg:22px}@media (prefers-color-scheme: dark){:root.theme-valor:not([data-theme=light]){--ground:#0F1116;--surface:#181B22;--surface2:#242832;--ink:#EEF0F4;--muted:#9BA1AF;--line:#2C3039;--math-ink:#FFD07A;--math-soft:#3A2A0E;--read-ink:#8EE3CF;--read-soft:#10342D;--type-ink:#BDB4FF;--type-soft:#27234A;--explore-ink:#FFA3C6;--explore-soft:#431C2C;--reason-ink:#8FB3FF;--reason-soft:#172B4D;--good-soft:#153724;--good-ink:#7EDDA4;--bad-soft:#3F1F19;--bad-ink:#FFA093;--star-soft:#3A2F10;--hero:#1E2230;--hero-ink:#FFFFFF;--hero-muted:#A9AEBB;--hero-btn:#F0A32C;--hero-btn-ink:#1B1200;--shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px -14px rgba(0,0,0,.7);--shadow-lg:0 20px 44px -18px rgba(0,0,0,.8)}}:root.theme-valor[data-theme=dark]{--ground:#0F1116;--surface:#181B22;--surface2:#242832;--ink:#EEF0F4;--muted:#9BA1AF;--line:#2C3039;--math-ink:#FFD07A;--math-soft:#3A2A0E;--read-ink:#8EE3CF;--read-soft:#10342D;--type-ink:#BDB4FF;--type-soft:#27234A;--explore-ink:#FFA3C6;--explore-soft:#431C2C;--reason-ink:#8FB3FF;--reason-soft:#172B4D;--good-soft:#153724;--good-ink:#7EDDA4;--bad-soft:#3F1F19;--bad-ink:#FFA093;--star-soft:#3A2F10;--hero:#1E2230;--hero-ink:#FFFFFF;--hero-muted:#A9AEBB;--hero-btn:#F0A32C;--hero-btn-ink:#1B1200;--shadow:0 1px 2px rgba(0,0,0,.4),0 10px 28px -14px rgba(0,0,0,.7);--shadow-lg:0 20px 44px -18px rgba(0,0,0,.8)}:root.theme-valor,:root.theme-valor body{height:100%}:root.theme-valor body{margin:0;background:var(--ground);color:var(--ink);font-family:Nunito,system-ui,sans-serif;font-size:17px;line-height:1.45;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased}:root.theme-valor *{box-sizing:border-box}:root.theme-valor 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.iconbtn{width:38px;height:38px;border-radius:999px;background:var(--surface2);border:1px solid transparent;display:grid;place-items:center;color:var(--ink);font-size:18px}:root.theme-valor .iconbtn:active,:root.theme-valor .pill:active{transform:scale(.96)}:root.theme-valor .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow)}:root.theme-valor .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:14px;padding:14px 22px;font-weight:800;font-size:17px;line-height:1.2;background:var(--surface2);border:2px solid transparent;transition:transform .08s,background .15s;min-height:48px}:root.theme-valor .btn:active{transform:scale(.97)}:root.theme-valor .btn.primary{background:var(--ink);color:var(--ground)}:root.theme-valor .btn.math{background:var(--math);color:#2a1d00}:root.theme-valor .btn.read{background:var(--read);color:#fff}:root.theme-valor 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.tile:active{transform:scale(.98)}:root.theme-valor .tile .ic{font-family:Bricolage Grotesque,sans-serif;font-size:22px;font-weight:700;line-height:1;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;margin-bottom:4px;background:var(--surface2)}:root.theme-valor .tile.math .ic{background:var(--math-soft);color:var(--math-ink)}:root.theme-valor .tile.read .ic{background:var(--read-soft);color:var(--read-ink)}:root.theme-valor .tile .nm{font-family:Bricolage Grotesque,sans-serif;font-weight:700;font-size:16px;letter-spacing:-.01em}:root.theme-valor .tile .ds{font-size:13px;color:var(--muted);line-height:1.35}:root.theme-valor .tile .acc{font-size:12px;font-weight:800;color:var(--muted);margin-top:2px}:root.theme-valor .tile.math{border-color:color-mix(in srgb,var(--math) 35%,var(--line))}:root.theme-valor .tile.read{border-color:color-mix(in srgb,var(--read) 35%,var(--line))}:root.theme-valor .act-head{display:flex;align-items:center;gap:10px;margin:8px 0 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14px;border-radius:14px;background:var(--reason-soft);color:var(--ink);font-weight:700;font-size:18px;line-height:1.35;animation:oc-rise .35s ease-out}:root[class] .ec-clue b{flex-shrink:0;font-family:Bricolage Grotesque,sans-serif;color:var(--reason-ink);font-size:15px;text-transform:uppercase;letter-spacing:.06em}:root[class] .ec-ask{margin:0;font-weight:800;text-align:center}:root[class] .ec-explain{font-size:20px}@keyframes oc-rise{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes oc-nudge{0%,to{transform:none}30%{transform:translate(-5px) rotate(-3deg)}60%{transform:translate(5px) rotate(3deg)}}:root[class] .drawpad{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;display:grid;grid-template-rows:1fr auto;border-radius:inherit;background:color-mix(in srgb,var(--surface) 35%,transparent);border:2px dashed var(--reason);overflow:hidden}:root[class] .drawpad canvas{width:100%;touch-action:none;cursor:crosshair;display:block}:root[class] 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