:where([data-color-subject=Spatial]){--subject-surface:var(--mint);--subject-ink:#174f3c;--subject-cover:#345442;--subject-cover-ink:#fffef9;--subject-spine:#263b32}:where([data-color-subject=Memory]){--subject-surface:var(--lavender);--subject-ink:#423c58;--subject-cover:#c9bddb;--subject-cover-ink:#423c58;--subject-spine:#766983}:where([data-color-subject=Math]){--subject-surface:var(--apricot);--subject-ink:#633e2d;--subject-cover:#e9bd98;--subject-cover-ink:#263b32;--subject-spine:#96704e}:where([data-color-subject=Language]){--subject-surface:var(--mint);--subject-ink:#174f3c;--subject-cover:#dce5d5;--subject-cover-ink:#263b32;--subject-spine:#788b71}:where([data-color-subject=Reasoning]){--subject-surface:var(--mint);--subject-ink:#174f3c;--subject-cover:#53634f;--subject-cover-ink:#fffef9;--subject-spine:#263b32}:where([data-color-subject=Attention]){--subject-surface:var(--apricot);--subject-ink:#633e2d;--subject-cover:#dac7bc;--subject-cover-ink:#263b32;--subject-spine:#9c8071}:where([data-color-subject=Music]){--subject-surface:var(--lavender);--subject-ink:#423c58;--subject-cover:#786488;--subject-cover-ink:#fffef9;--subject-spine:#50405e}@font-face{font-family:Figtree;src:url(/fonts/figtree.woff2)format("woff2");font-style:normal;font-weight:300 900;font-display:swap}@font-face{font-family:Figtree Fallback;src:local(Arial),local(ArialMT);font-style:normal;font-weight:100 549;size-adjust:100.43%;ascent-override:94.59%;descent-override:24.89%;line-gap-override:0%;unicode-range:U+D,U+20-7E,U+A0-AC,U+AE-113,U+116-127,U+12A-12B,U+12E-137,U+139-13E,U+141-148,U+14A-14D,U+150-161,U+164-165,U+16A-17E,U+1CD-1CE,U+218-21B,U+237,U+2C6-2C7,U+2D8-2DD,U+300-304,U+306-308,U+30A-30C,U+312,U+326-328,U+1E80-1E85,U+1E9E,U+1EF2-1EF3,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2039-203A,U+2044,U+2070,U+2074-2079,U+2080-2089,U+20AC,U+20B9,U+2122,U+215B-215E,U+2190-2193,U+2196-2199,U+2212,U+2215,U+2260,U+2264-2265}@font-face{font-family:Figtree Fallback;src:local(Arial Bold),local(Arial-BoldMT);font-style:normal;font-weight:550 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1000;size-adjust:116.37%;ascent-override:81.64%;descent-override:21.48%;line-gap-override:0%;unicode-range:U+30-39}@font-face{font-family:Bitter;src:url(/fonts/bitter.ttf)format("truetype");font-style:normal;font-weight:100 900;font-display:swap}:root{--bg:#f8f6ef;--paper:#f8f6ef;--ink:#263b32;--muted:#53634f;--line:#d4d7cb;--card:#fff;--accent:#17634c;--accent-ink:#fff;--accent-hover:#104d3a;--accent-active:#0d3829;--accent-soft:#e5ebdd;--mint:#dce5d5;--lavender:#e7e2f3;--apricot:#f4ded0;--good:#1f6b3a;--bad:#a8412a;--search-red:#c0392b;--search-green:#17795a;--search-blue:#1f5fbf;--search-yellow:#8a6100;--radius:16px;--browse-width:1176px;--page-gutter:clamp(1rem, 3vw, 1.75rem);--browse-title-size:clamp(2rem, 1.5rem + 2vw, 3rem);--control-border:#748477;--control-radius:12px;--control-disabled-bg:#dee5dc;--control-disabled-ink:#4f5d53;--font-body:Figtree, "Figtree Fallback", "Noto Sans KR", "Noto Sans JP", "Apple SD Gothic Neo", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Malgun 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var(--control-border);width:100%}a.btn{justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.btn:hover:not(:disabled){filter:brightness(.96)}.btn-primary:hover:not(:disabled){background:var(--accent-hover);filter:none}.btn-primary:active:not(:disabled){background:var(--accent-active)}.btn:disabled{background:var(--control-disabled-bg);color:var(--control-disabled-ink);opacity:1;cursor:default}.btn[aria-pressed=true]{outline:3px solid var(--accent);outline-offset:2px}#stage,#controls{touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}#figure{width:100%;height:220px;line-height:0}#figure svg{width:100%;height:100%;display:block}#progress{color:var(--muted);margin:0 0 8px;font-size:.9rem}#prompt{margin:12px 0 6px;font-size:1.05rem;font-weight:600}#feedback{min-height:1.6em;margin:0;font-weight:600}#feedback[data-state=correct]{color:var(--good)}#feedback[data-state=wrong]{color:var(--bad)}#controls{padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:12px;display:grid;position:fixed;bottom:0;left:0;right:0}#controls .btn{justify-content:center;align-items:center;gap:10px;display:flex}.key{color:var(--muted);border:1px solid var(--line);text-align:center;border-radius:6px;min-width:1.6em;padding:3px 6px;font:600 .75rem/1 ui-monospace,SF Mono,Menlo,Consolas,monospace;display:none}.keys{margin:0 0 12px;font-size:.85rem;display:none}@media (pointer:fine){.key{display:inline-block}.keys{display:block}}@media (width>=720px){#controls{padding-left:calc(50vw - 344px);padding-right:calc(50vw - 344px)}}@media (height<=520px){:root{--controls-h:72px}main{padding-top:8px}.topbar{margin-bottom:6px}#progress{margin-bottom:4px}#prompt{margin:6px 0 2px;font-size:.95rem}#feedback{min-height:1.4em}#controls{padding-top:8px;padding-bottom:calc(8px + env(safe-area-inset-bottom));gap:10px}#controls .btn{min-height:48px;padding:8px 12px;font-size:1rem}}.picker{border:0;min-width:0;margin:0 0 12px;padding:0}.picker legend{margin-bottom:8px;padding:0;font-weight:600}.picker-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}@media (width>=560px){.picker-grid{grid-template-columns:repeat(4,1fr)}}.picker-option{border:1px solid var(--control-border);background:var(--bg);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;border-radius:12px;flex-direction:column;gap:2px;min-height:44px;padding:8px 10px;display:flex;position:relative}.picker-option input{opacity:0;pointer-events:none;width:1px;height:1px;margin:0;position:absolute}.picker-level{font-weight:600}.picker-meaning{color:var(--muted);font-size:.8rem;line-height:1.3}.picker-option input:checked~.picker-level{color:var(--accent)}.picker-option:has(input:checked){border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--card)}.picker-option:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}.btn-suggest{background:var(--card);color:var(--accent);border:2px solid var(--accent);width:100%;margin-bottom:12px}#results ul{margin:0 0 12px;padding:0;list-style:none}#results li{border-bottom:1px solid var(--line);padding:6px 0}#results li:last-child{border-bottom:0}#results .actions{gap:12px;margin-top:12px;display:grid}footer{color:var(--muted);margin-top:24px;font-size:.85rem}#stage:not([hidden])~footer{display:none}.eyebrow{letter-spacing:.11em;text-transform:uppercase;color:var(--muted);margin:0 0 12px;font-size:.75rem;font-weight:700}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}[hidden]{display:none!important}.site-footer[data-astro-cid-nns7i3if]{max-width:var(--browse-width);padding:0 var(--page-gutter);color:var(--muted);margin:24px auto 0;font-size:.875rem}.footer-content[data-astro-cid-nns7i3if]{border-top:1px solid var(--line);min-width:0;padding:24px 0 calc(24px + env(safe-area-inset-bottom));gap:16px;display:grid}.footer-main[data-astro-cid-nns7i3if]{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 32px;min-width:0;display:flex}.footer-notes[data-astro-cid-nns7i3if]{min-width:0}.footer-copyright[data-astro-cid-nns7i3if]{overflow-wrap:anywhere;min-width:0;margin:0;font-size:.875rem;line-height:1.6}.footer-links[data-astro-cid-nns7i3if]{flex-wrap:wrap;align-items:center;gap:8px 24px;min-width:0;max-width:100%;display:flex}.footer-links[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]{min-width:44px;max-width:100%;min-height:44px;color:var(--muted);overflow-wrap:anywhere;align-items:center;text-decoration:none;display:inline-flex}.footer-links[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:focus-visible{outline:3px solid var(--accent,#17634c);outline-offset:4px}.footer-studio[data-astro-cid-nns7i3if]{color:inherit;text-underline-offset:3px;text-decoration:underline}.footer-studio[data-astro-cid-nns7i3if]:focus-visible{outline:3px solid var(--accent,#17634c);outline-offset:2px}@media (hover:hover){.footer-links[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:hover{color:var(--ink)}}.site-footer[data-astro-cid-nns7i3if].browse-footer{margin:var(--browse-footer-gap,32px) auto 0;font-family:var(--font-body);color:var(--muted);font-size:.875rem;font-weight:400;line-height:1.5}@media (width<=700px){.footer-content[data-astro-cid-nns7i3if]{padding:16px 0 calc(16px + env(safe-area-inset-bottom));gap:12px}.footer-main[data-astro-cid-nns7i3if]{flex-direction:column;align-items:flex-start;gap:4px}.footer-copyright[data-astro-cid-nns7i3if]{font-size:.8125rem}.footer-links[data-astro-cid-nns7i3if]{gap:0 20px}}@media (forced-colors:active){.footer-content[data-astro-cid-nns7i3if]{border-color:canvastext}.footer-links[data-astro-cid-nns7i3if] a[data-astro-cid-nns7i3if]:focus-visible{outline-color:highlight}}