:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media 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numFlyIn{0%{opacity:0;transform:translateY(-14px)scale(.8)}to{opacity:1;transform:translateY(0)scale(1)}}.sg-chip--op{background:var(--purple-soft);border:1.5px solid var(--purple-border);color:var(--accent);min-width:clamp(34px,min(9vw,10vmin),52px);height:clamp(34px,min(9vw,10vmin),52px);box-shadow:var(--purple-glow);font-size:clamp(1.05rem,min(3.5vw,3.5vmin),1.8rem)}.sg-chip--eq{color:var(--text-muted);background:0 0;border:none;min-width:24px;height:24px;font-size:clamp(1.1rem,3vw,1.5rem);font-weight:700}.sg-chip--ans{background:var(--purple-soft);border:2px solid var(--purple-border);color:var(--accent);min-width:clamp(40px,min(11vw,12vmin),64px);height:clamp(40px,min(11vw,12vmin),64px);font-size:clamp(1.15rem,min(4vw,4.2vmin),2.1rem);box-shadow:0 0 14px #7b2fff4d;animation-delay:.16s!important}.sg-chip--pulse{animation:1.8s ease-in-out infinite ansPulse}@keyframes ansPulse{0%,to{border-color:#7b2fff73;box-shadow:0 0 10px #7b2fff4d}50%{border-color:#7b2fffe6;box-shadow:0 0 24px 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optIn{0%{opacity:0;transform:scale(.88)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}.sg-opt:hover:not(:disabled){background:var(--purple-soft);border-color:var(--purple-border);color:var(--accent);box-shadow:var(--purple-glow);transform:translateY(-3px)scale(1.02)}.sg-opt:active:not(:disabled){transform:scale(.96)}.sg-opt:disabled{cursor:not-allowed}.sg-opt--correct{background:var(--green-soft)!important;border-color:var(--green)!important;color:var(--green)!important;animation:.45s both correctPop!important;box-shadow:0 0 22px #00e67666,0 4px 12px #0000001f!important}.sg-opt--wrong{background:var(--red-soft)!important;border-color:var(--red)!important;color:var(--red)!important;animation:.4s both wrongShake!important}.sg-opt--faded{opacity:.28!important;transform:none!important}.sg-opt-check{color:var(--green);text-shadow:0 0 8px #00e67699;font-family:sans-serif;font-size:1rem}.sg-result{opacity:0;flex-shrink:0;justify-content:center;align-items:center;width:100%;min-height:0;transition:opacity .3s,transform .3s;display:flex;transform:translateY(8px)}.sg-result--visible{opacity:1;transform:translateY(0)}.sg-res-correct,.sg-res-wrong{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:.4rem;font-size:clamp(.9rem,2.5vw,1.05rem);font-weight:800;display:flex}.sg-res-correct{color:var(--green);text-shadow:0 0 12px #00e67673}.sg-res-wrong{color:var(--red)}.sg-res-emoji{font-size:1.25rem}.sg-res-pts{background:linear-gradient(135deg,#c084fc,#7b2fff);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:.88rem;font-weight:900}.sg-res-hint{color:var(--text-muted);font-size:.88rem;font-weight:500}@media (width<=768px){.sg-game{gap:clamp(.55rem,1.8vw,.9rem);padding:.75rem}}@media (width<=480px){.sg-overlay{gap:.9rem;padding:1rem .85rem}.sg-game{gap:.7rem;padding:.65rem .6rem}.sg-chip--num,.sg-chip--ans{min-width:50px;height:50px;font-size:1.4rem}.sg-chip--op{min-width:40px;height:40px;font-size:1.2rem}.sg-opt{min-height:56px;padding:.85rem .65rem;font-size:clamp(1.05rem,4.5vw,1.3rem)}}@media (width<=360px){.sg-chip--num,.sg-chip--ans{border-radius:10px;min-width:46px;height:46px;font-size:1.25rem}.sg-chip--op{min-width:36px;height:36px;font-size:1.1rem}.sg-opt{min-height:52px;font-size:1.1rem}}@media (height<=780px){.sg-hero-op{font-size:clamp(2.4rem,9vmin,4.5rem)}.sg-title{letter-spacing:clamp(2px,.8vw,5px);font-size:clamp(1.35rem,4.5vmin,2.2rem)}.sg-subtitle{font-size:clamp(.7rem,1.8vmin,.85rem)}.sg-preview-eq{padding:.55rem .9rem}.sg-peq-chip{min-width:clamp(38px,8vmin,52px);height:clamp(38px,8vmin,52px);font-size:clamp(1rem,3vmin,1.5rem)}.sg-start-rules{gap:.3rem;max-width:340px}.sg-rule-row{padding:.45rem .8rem;font-size:clamp(.72rem,1.8vmin,.88rem)}.sg-level-pills{gap:.3rem}.sg-lp{min-width:56px;padding:.35rem .55rem}.sg-cta-btn{padding:clamp(.65rem,2vmin,.95rem) clamp(1.8rem,5vmin,3rem);font-size:clamp(.85rem,2.2vmin,1.05rem)}}@media (height<=640px){.sg-overlay{gap:clamp(.35rem,1.5vmin,.85rem);padding:clamp(.45rem,2vmin,1.25rem) clamp(.85rem,3vw,1.5rem)}.sg-lu-stars{font-size:clamp(1.5rem,5vmin,2.2rem)}.sg-lu-badge{padding:.65rem 1.15rem}.sg-done-icon{font-size:clamp(2.2rem,8vmin,3.5rem)}.sg-done-title{font-size:clamp(1.4rem,5.5vmin,2.2rem)}.sg-done-stats{gap:clamp(.9rem,3vmin,1.8rem)}.sg-ds-val{font-size:clamp(1.35rem,4.5vmin,2rem)}}@media (height<=540px){.sg-game{justify-content:flex-start;gap:clamp(.12rem,1vmin,.5rem);padding:clamp(.35rem,1.5vmin,.75rem) clamp(.2rem,1.2vmin,.65rem) clamp(.2rem,1.2vmin,.65rem)}.sg-hud{gap:.35rem}.sg-eq{gap:clamp(.3rem,1.2vmin,.55rem);padding:clamp(.55rem,2vmin,1.1rem) clamp(.65rem,2vw,1rem)}.sg-eq-accent{height:2px}.sg-options{gap:clamp(.35rem,1.2vmin,.65rem)}.sg-res-correct,.sg-res-wrong{font-size:clamp(.78rem,2.2vmin,.95rem)}}@media (height<=460px){.sg-start-rules{gap:.2rem;max-width:300px}.sg-rule-row{padding:.35rem .6rem;font-size:.68rem}.sg-level-pills{gap:.2rem}.sg-lp{min-width:50px;padding:.28rem .45rem}}