.game[data-astro-cid-sgx5nkfh]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);max-width:44rem;box-shadow:var(--shadow-md);margin-inline:auto;padding:clamp(1.5rem,1rem + 3vw,3rem) clamp(1rem,.5rem + 3vw,3rem);position:relative}.screen[data-astro-cid-sgx5nkfh]{text-align:center;flex-direction:column;align-items:center;display:flex}.screen[data-astro-cid-sgx5nkfh][hidden]{display:none}.rules[data-astro-cid-sgx5nkfh]{text-align:left;gap:.875rem;padding:0;list-style:none;display:grid}.rules[data-astro-cid-sgx5nkfh] li[data-astro-cid-sgx5nkfh]{font-size:var(--fs-lg);align-items:center;gap:.875rem;display:flex}.rule-num[data-astro-cid-sgx5nkfh]{border:1.5px solid var(--color-border-strong);width:2.25rem;height:2.25rem;font-family:var(--font-serif);color:var(--color-primary);border-radius:50%;flex-shrink:0;place-items:center;font-weight:600;display:grid}.start-record[data-astro-cid-sgx5nkfh]{margin-top:var(--space-4);color:var(--color-text-muted)}.start-record[data-astro-cid-sgx5nkfh] strong[data-astro-cid-sgx5nkfh]{color:var(--color-primary)}.btn-start[data-astro-cid-sgx5nkfh]{margin-top:var(--space-4);min-width:14rem}.hud[data-astro-cid-sgx5nkfh]{width:100%;color:var(--color-text-muted);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;font-size:.9375rem;display:flex}.hud[data-astro-cid-sgx5nkfh] 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.625rem;font-weight:700}.timer[data-astro-cid-sgx5nkfh]{width:100%;height:3px;margin-top:var(--space-2);background:var(--color-surface-alt);border-radius:999px;overflow:hidden}.timer-bar[data-astro-cid-sgx5nkfh]{background:var(--color-primary);transform-origin:0;height:100%;transition:background-color var(--dur-slow) var(--ease-out);display:block}.timer-bar[data-astro-cid-sgx5nkfh].is-low{background:var(--color-accent)}.board[data-astro-cid-sgx5nkfh]{width:100%;margin-top:clamp(2rem,1.5rem + 3vw,3.5rem);padding-bottom:3.25rem;position:relative}.terms[data-astro-cid-sgx5nkfh]{font-family:var(--font-serif);color:var(--color-primary);font-variant-numeric:lining-nums tabular-nums;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:3.5rem clamp(.625rem,.2rem + 2.5vw,2.25rem);padding:0;font-size:clamp(1.75rem,1.2rem + 3vw,3.25rem);font-weight:500;line-height:1;list-style:none;display:flex}.terms[data-astro-cid-sgx5nkfh] .term{animation:term-in .52s var(--ease-out) both;animation-delay:calc(var(--i) * 70ms);position:relative}@keyframes term-in{0%{opacity:0;transform:translateY(.4em)}}.terms[data-astro-cid-sgx5nkfh] .term-slot{border-bottom:2px solid var(--color-accent);min-width:1.3em;color:var(--color-text);transition:color var(--dur) var(--ease-out), border-color var(--dur) var(--ease-out);place-items:center;padding:.1em .2em .15em;display:grid}.terms[data-astro-cid-sgx5nkfh] .term-slot.is-empty{color:var(--color-accent)}.terms[data-astro-cid-sgx5nkfh] .term-slot.is-empty .slot-value{animation:1.8s ease-in-out infinite pulse}@keyframes pulse{50%{opacity:.45}}.terms[data-astro-cid-sgx5nkfh] .term-slot.is-correct{color:var(--color-accent-strong);animation:glow .9s var(--ease-out);border-radius:var(--radius-sm);border-color:#0000}@keyframes glow{30%{background:var(--color-accent-soft);box-shadow:0 0 0 .35em var(--color-accent-soft)}}.terms[data-astro-cid-sgx5nkfh] .term-slot.is-wrong{color:var(--color-text-muted);border-bottom-style:dashed;border-color:var(--color-border-strong)}.terms[data-astro-cid-sgx5nkfh] .term-slot.is-shake{animation:shake .36s var(--ease-out)}@keyframes shake{20%,60%{transform:translate(-.12em)}40%,80%{transform:translate(.12em)}}.terms[data-astro-cid-sgx5nkfh] .term-slot .spark{background:var(--color-gold);width:6px;height:6px;box-shadow:0 0 6px var(--color-gold);pointer-events:none;animation:spark .8s var(--ease-out) forwards;border-radius:50%;margin:-3px 0 0 -3px;position:absolute;top:50%;left:50%}@keyframes spark{0%{opacity:1;transform:rotate(var(--a)) translateY(0) scale(1)}to{opacity:0;transform:rotate(var(--a)) translateY(calc(var(--d) * -1)) scale(.4)}}.arcs[data-astro-cid-sgx5nkfh]{pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.arcs[data-astro-cid-sgx5nkfh] .arc{fill:none;stroke:var(--color-gold);stroke-width:1.75px;stroke-linecap:round}.arcs[data-astro-cid-sgx5nkfh] .arc-label{fill:var(--color-accent-strong);font-family:var(--font-sans);text-anchor:middle;opacity:0;font-size:.875rem;font-weight:600}.arcs[data-astro-cid-sgx5nkfh].is-drawn .arc{transition:stroke-dashoffset .5s var(--ease-out);transition-delay:calc(var(--i) * 90ms);stroke-dashoffset:0!important}.arcs[data-astro-cid-sgx5nkfh].is-drawn .arc-label{opacity:1;transition:opacity .4s var(--ease-out);transition-delay:calc(var(--i) * 90ms + .25s)}.feedback[data-astro-cid-sgx5nkfh]{max-width:32rem;margin-top:var(--space-2);animation:term-in .4s var(--ease-out) both}.feedback-title[data-astro-cid-sgx5nkfh]{font-family:var(--font-serif);font-size:var(--fs-xl);color:var(--color-primary);font-weight:600}.feedback[data-astro-cid-sgx5nkfh].is-correct 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var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);font-size:1.5rem;font-weight:500}.key[data-astro-cid-sgx5nkfh]:hover{border-color:var(--color-border-strong);background:var(--color-surface-alt)}.key[data-astro-cid-sgx5nkfh]:active{transform:scale(.96)}.key[data-astro-cid-sgx5nkfh][data-key=\-],.key[data-astro-cid-sgx5nkfh][data-key=back]{font-family:var(--font-sans);color:var(--color-text-muted);font-size:1.25rem}.actions[data-astro-cid-sgx5nkfh]{grid-template-columns:1fr 1fr;gap:.5rem;display:grid}.actions[data-astro-cid-sgx5nkfh] .btn[data-astro-cid-sgx5nkfh]{padding-inline:.75rem}.actions[data-astro-cid-sgx5nkfh] small[data-astro-cid-sgx5nkfh]{color:var(--color-text-muted);font-size:.8125rem;font-weight:400}.actions[data-astro-cid-sgx5nkfh] .btn[data-astro-cid-sgx5nkfh][disabled]{cursor:default;opacity:.45}.after[data-astro-cid-sgx5nkfh]{margin-top:var(--space-4)}.after[data-astro-cid-sgx5nkfh] .btn[data-astro-cid-sgx5nkfh]{min-width:12rem}.final-score[data-astro-cid-sgx5nkfh]{font-family:var(--font-serif);color:var(--color-primary);font-variant-numeric:lining-nums;font-size:clamp(3rem,2rem + 5vw,4.5rem);font-weight:600;line-height:1}.final-unit[data-astro-cid-sgx5nkfh]{color:var(--color-text-muted);font-size:.35em;font-weight:500}.new-record[data-astro-cid-sgx5nkfh]{margin-top:var(--space-2);background:var(--color-accent-soft);color:var(--color-accent-strong);border-radius:999px;padding:.25rem .875rem;font-weight:700}.final-stats[data-astro-cid-sgx5nkfh]{margin-top:var(--space-2);color:var(--color-text-muted);font-size:var(--fs-lg)}.screen-over[data-astro-cid-sgx5nkfh] .btn[data-astro-cid-sgx5nkfh]{margin-top:var(--space-4);min-width:14rem}.final-cta[data-astro-cid-sgx5nkfh]{max-width:30rem;margin-top:var(--space-5);padding-top:var(--space-3);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:1rem}@media (prefers-reduced-motion:reduce){.terms[data-astro-cid-sgx5nkfh] .term,.arcs[data-astro-cid-sgx5nkfh] .arc,.arcs[data-astro-cid-sgx5nkfh] .arc-label{transition-delay:0s!important;animation-delay:0s!important}.terms[data-astro-cid-sgx5nkfh] .term-slot .spark{display:none}}.challenge[data-astro-cid-iysazpje]{padding-top:clamp(2.5rem,2rem + 3vw,4rem)}.section-head[data-astro-cid-iysazpje]{margin-bottom:var(--space-4)}