:root{--paper:#f3f5fb;--paper-raised:#fff;--paper-sunk:#f3f5fc;--ink:#141b34;--graphite:#66708c;--graphite-soft:#939bb5;--rule:#e5e9f4;--rule-strong:#cfd6ea;--score-arc-track:#e4e8f5;--brand:#3a56f5;--brand-ink:#2b43d1;--brand-wash:#edf0ff;--brand-fill:#3a56f5;--brand-fill-hover:#2b43d1;--brand-gradient:linear-gradient(135deg, #4d68ff, #3a56f5);--brand-gradient-hover:linear-gradient(135deg, #5a74ff, #2b43d1);--brand-shadow:0 4px 12px #3a56f547;--brand-bar-gradient:linear-gradient(180deg, #7a8cff, #3a56f5);--accent-gradient:linear-gradient(135deg, #4a63ff, #6a4df0);--lilac-gradient:linear-gradient(145deg, #e8edff 0%, #f0e9ff 100%);--lilac-ink:#1b2352;--lilac-muted:#3b4577;--lilac-line:#d9dffc;--violet:#6a4df0;--violet-ink:#5236d0;--violet-wash:#f0eaff;--sun:#ff8a4c;--sun-soft:#fff0e6;--sun-line:#ffdcc6;--sun-ink:#8a3a10;--flag:var(--sun-ink);--flag-wash:var(--sun-soft);--correct:#14946a;--wrong:#bb354e;--surface-inverse:#141b34;--surface-inverse-raised:#1e2544;--brand-glow:#a9b8ff;--ink-secondary:#2f3857;--correct-bright:#2bb98c;--rule-on-dark:#ffffff29;--ink-on-dark:#f5f7ff;--font-display:"Bricolage Grotesque", "Manrope", "Segoe UI", ui-sans-serif, sans-serif;--font-body:"Inter", "Segoe UI", ui-sans-serif, sans-serif;--font-label:var(--font-body);--font-numeric:var(--font-display);--font-mono:"IBM Plex Mono", ui-monospace, "SFMono-Regular", "Menlo", monospace;--container:1180px;--radius-sm:8px;--radius-md:12px;--radius-card-sm:16px;--radius-card:22px;--radius-lg:var(--radius-card);--shadow-sm:0 1px 2px #141b340d;--shadow-card:0 1px 2px #141b340a, 0 10px 30px #2434780f;--shadow-card-hover:0 1px 2px #141b340d, 0 14px 36px #2434781c;--shadow-lg:0 1px 2px #141b340d, 0 20px 50px #24347824;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;accent-color:var(--brand);font-family:var(--font-body);color:var(--ink);background:var(--paper)}:root[data-theme=dark]{--paper:#0f1426;--paper-raised:#171d36;--paper-sunk:#1e2544;--ink:#eef1ff;--graphite:#a6afd0;--graphite-soft:#7d88ad;--rule:#2c355c;--rule-strong:#3b4672;--score-arc-track:#2c355c;--brand:#8da2ff;--brand-ink:#b6c3ff;--brand-wash:#25305e;--brand-fill:#3a56f5;--brand-fill-hover:#5470ff;--brand-gradient:linear-gradient(135deg, #4d68ff, #3a56f5);--brand-gradient-hover:linear-gradient(135deg, #6279ff, #4560f7);--brand-shadow:0 4px 14px #3a56f566;--brand-bar-gradient:linear-gradient(180deg, #b6c3ff, #8da2ff);--lilac-gradient:linear-gradient(145deg, #232c52 0%, #2e2552 100%);--lilac-ink:#eef1ff;--lilac-muted:#b9c3ec;--lilac-line:#3a4577;--violet:#8f6bff;--violet-ink:#c4b5ff;--violet-wash:#2f2552;--sun:#ffa06b;--sun-soft:#3a2a26;--sun-line:#5c3d30;--sun-ink:#ffd2b5;--correct:#5fe0b0;--wrong:#ff9faf;--ink-secondary:#c8d0f0;--shadow-sm:0 1px 2px #00000040;--shadow-card:0 1px 2px #0003, 0 10px 30px #0000002e;--shadow-card-hover:0 1px 2px #00000040, 0 14px 36px #00000047;--shadow-lg:0 1px 2px #00000040, 0 20px 50px #00000052;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}body{background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-size:15px}img,svg{max-width:100%;display:block}a{color:inherit}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);margin:0;font-weight:800;line-height:1.2}h1{letter-spacing:-.04em}p{margin:0}button{font-family:inherit}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.progress-rail{background:var(--rule);z-index:200;height:2px;position:fixed;top:0;left:0;right:0}.progress-rail__fill{background:linear-gradient(90deg, #7a90ff, var(--brand-fill));width:0;height:100%;transition:width .5s cubic-bezier(.4,0,.2,1)}@media (prefers-reduced-motion:reduce){.progress-rail__fill{transition:none}}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 28px}.section{padding:96px 0}.section--tight{padding:64px 0}@media (width<=720px){.section{padding:64px 0}.section--tight{padding:44px 0}.container{padding:0 20px}}.on-dark{background:var(--accent-gradient);--ink:#fff;--ink-secondary:#f1f3ff;--graphite:#e4e9ff;--graphite-soft:#cdd5ff;--rule:var(--rule-on-dark);--rule-strong:#ffffff52;--score-arc-track:#ffffff38;--brand:#fff;--brand-ink:#fff;color:var(--ink)}.on-panel{background:var(--paper-sunk)}.hairline{border:none;border-top:1px solid var(--rule);margin:0}.on-dark .hairline{border-top-color:var(--rule-on-dark)}.eyebrow{font-family:var(--font-label);letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:16px;font-size:11px;font-weight:750;display:inline-block}.on-dark .eyebrow{color:#ffffffd9}.stat-number{font-family:var(--font-numeric);font-variant-numeric:tabular-nums;letter-spacing:-.03em;font-weight:800}.lede{color:var(--ink-secondary);max-width:62ch;font-size:18px;line-height:1.6}.on-dark .lede{color:#f1f3ff}.btn{font-family:var(--font-display);letter-spacing:-.005em;border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:13px 26px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .12s,background-color .12s,border-color .12s,color .12s,box-shadow .12s;display:inline-flex}.btn:active{transform:translateY(1px)}.btn--brand{background:var(--brand-gradient);color:#fff;box-shadow:var(--brand-shadow)}.btn--brand:hover{background:var(--brand-gradient-hover)}.btn--ghost-dark{color:var(--ink-on-dark);background:#ffffff1f;border-color:#fff6}.btn--ghost-dark:hover{color:#fff;background:#ffffff38;border-color:#fff}.on-dark .btn--brand{color:#2b43d1;background:#fff;box-shadow:0 6px 18px #141b3438}.on-dark .btn--brand:hover{background:#f0f3ff}.btn--ghost-light{background:var(--paper-raised);border-color:var(--rule);color:var(--ink);box-shadow:var(--shadow-sm)}.on-dark .btn--ghost-light{border-color:var(--rule-on-dark)}.btn--ghost-light:hover{border-color:var(--brand);color:var(--brand-ink)}.btn--sm{padding:8px 15px;font-size:12px}.btn--block{width:100%}.card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);padding:28px}.on-dark .card{box-shadow:none;background:#ffffff24;border-color:#ffffff47}.reveal{opacity:0;transition:opacity .5s,transform .5s;transform:translateY(14px)}.reveal.is-visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}.grid-2{grid-template-columns:1fr 1fr;gap:48px;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:24px;display:grid}@media (width<=900px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.skip-link{background:var(--brand-fill);color:#fff;z-index:1000;padding:10px 16px;font-weight:600;position:absolute;top:0;left:-9999px}.skip-link:focus{top:12px;left:12px}.page-header{padding-top:56px}.cta-banner{background:var(--accent-gradient);color:var(--ink-on-dark);box-shadow:0 14px 36px #4a63ff47}.cta-banner__row,.resource-card{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:32px;display:flex}.resource-card__text{flex:420px}.resource-card__cta{flex-shrink:0}.practice-tabs{border-bottom:1px solid var(--rule);flex-wrap:wrap;gap:4px;margin-bottom:40px;display:flex}.practice-tabs__tab{font-family:var(--font-label);letter-spacing:.08em;text-transform:uppercase;color:var(--graphite);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-1px;padding:12px 16px;font-size:12px;font-weight:700}.practice-tabs__tab--active{color:var(--ink);border-bottom-color:var(--brand)}body .btn,body .pt-card [class*=__cta],body [class*=__cta],body .pt__tab,body .practice-collections button,body .practice-years button{font-family:var(--font-display);letter-spacing:-.005em}body .nav__cta{font-weight:700}.brand-lockup{align-items:center;gap:10px;display:inline-flex}.brand-mark{height:var(--brand-mark-size,28px);aspect-ratio:314/384;flex-shrink:0;width:auto;display:block}[data-theme=dark] .brand-mark,.brand-mark--on-dark{filter:drop-shadow(0 0 1px #fff)drop-shadow(0 0 1px #fff)}.brand-wordmark{font-family:var(--font-display);letter-spacing:-.045em;color:var(--ink);font-weight:800}.brand-wordmark__tail{color:var(--brand)}.brand-wordmark--on-dark{color:var(--ink-on-dark)}.brand-wordmark--on-dark .brand-wordmark__tail{color:var(--brand-glow)}.brand-tagline{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.16em;color:var(--ink-secondary);justify-content:center;align-items:center;gap:10px;font-size:10px;font-weight:700;display:flex}.brand-tagline--on-dark{color:#ffffffb3}.brand-tagline__rule{opacity:.5;background:currentColor;width:20px;height:1px}.nav{z-index:100;background:color-mix(in srgb, var(--paper-raised) 86%, transparent);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid #0000;transition:border-color .2s,background-color .2s,box-shadow .2s;position:sticky;top:0}.nav--scrolled{background:color-mix(in srgb, var(--paper-raised) 96%, transparent);border-bottom-color:var(--rule);box-shadow:var(--shadow-sm)}.nav__row{align-items:center;gap:32px;height:72px;display:flex}.nav__brand{color:var(--ink);align-items:center;gap:12px;margin-right:auto;text-decoration:none;display:flex}.nav__wordmark{font-size:22px}.nav__links{align-items:center;gap:22px;display:flex}.nav__link{white-space:nowrap;color:var(--ink-secondary);padding:4px 0;font-size:14px;font-weight:600;text-decoration:none;position:relative}.nav__link:hover{color:var(--ink)}.nav__link--active{color:var(--brand-ink)}.nav__cta{align-items:center;gap:10px;display:flex}.nav__toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:4px;padding:8px;display:none}.nav__toggle span{background:var(--ink);width:20px;height:2px}.nav__mobile{display:none}@media (width<=1080px){.nav__links,.nav__cta{display:none}.nav__toggle{display:flex}.nav__mobile{border-top:1px solid var(--rule);background:var(--paper-raised);flex-direction:column;gap:4px;padding:8px 20px 24px;display:flex}.nav__mobile-link{color:var(--ink);border-bottom:1px solid var(--rule);padding:12px 4px;font-size:15px;text-decoration:none}.nav__mobile-cta{flex-direction:column;gap:10px;margin-top:16px;display:flex}}.footer.on-dark{background:var(--surface-inverse);--graphite:#a6afd0;--graphite-soft:#7d88ad;--ink-secondary:#c8d0f0;--rule-strong:#ffffff38}.footer.on-dark .btn--brand{background:var(--brand-gradient);color:#fff;box-shadow:var(--brand-shadow)}.footer.on-dark .btn--brand:hover{background:var(--brand-gradient-hover)}.footer{padding-top:72px}.footer__top{grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px;display:grid}.footer__brand{max-width:320px}.footer__mark{margin-bottom:12px}.footer__blurb{color:var(--graphite);font-size:14px;line-height:1.6}.footer__social{gap:16px;margin-top:18px;display:flex}.footer__social a{color:var(--brand-glow);font-size:13px;text-decoration:none}.footer__social a:hover{color:var(--ink-on-dark)}.footer__heading{font-family:var(--font-label);letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);margin-bottom:16px;font-size:11px;font-weight:700}.footer__col{flex-direction:column;gap:10px;display:flex}.footer__col a{color:var(--ink-secondary);font-size:14px;text-decoration:none}.footer__col a:hover{color:var(--brand-glow)}.footer__bottom{color:var(--graphite-soft);flex-wrap:wrap;justify-content:space-between;gap:16px;padding:22px 28px;font-size:12px;display:flex}@media (width<=900px){.footer__top{grid-template-columns:1fr 1fr}}@media (width<=560px){.footer__top{grid-template-columns:1fr}}.section-meta{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;display:flex}.section-meta__facts{font-family:var(--font-label);color:var(--graphite);flex-wrap:wrap;gap:18px;font-size:12px;font-weight:650;display:flex}.domain-grid{grid-template-columns:repeat(2,1fr);gap:20px;display:grid}.domain-card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:28px}.domain-card__top{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.domain-card__share{font-family:var(--font-label);color:var(--brand-ink);background:var(--brand-wash);border-radius:999px;padding:3px 12px;font-size:13px;font-weight:650}.domain-card__skills{color:var(--ink-secondary);margin:0;padding-left:18px;font-size:14px;line-height:1.9}@media (width<=720px){.domain-grid{grid-template-columns:1fr}}.pricing-grid{grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch;gap:20px;display:grid}.pricing-card--free{--a:#2b43d1;--b:#3a56f5}.pricing-card--pro{--a:#3a56f5;--b:#5468f6}.pricing-card--elite{--a:#4a63ff;--b:#6a4df0}.pricing-card--ultimate{--a:#5236d0;--b:#6a4df0}.pricing-card{border-radius:var(--radius-card);flex-direction:column;padding:0;display:flex;position:relative;overflow:hidden}.pricing-card--featured{box-shadow:0 0 0 3px var(--a), var(--shadow-lg);border-color:#0000}.pricing-card__badge{z-index:1;color:#fff;letter-spacing:.05em;text-transform:uppercase;background:linear-gradient(90deg, var(--a), var(--b));white-space:nowrap;border-radius:999px;padding:5px 16px;font-size:11px;font-weight:800;position:absolute;top:14px;left:50%;transform:translate(-50%);box-shadow:0 6px 16px #141b3447}.pricing-card__head{color:#fff;background:linear-gradient(135deg, var(--a), var(--b));padding:30px 24px 24px}.pricing-card--featured .pricing-card__head{padding-top:46px}.pricing-card__head h2{color:#fff;margin:0}.pricing-card__head p{color:#ffffffe0}.pricing-card__body{background:var(--paper-raised);flex-direction:column;flex:1;padding:24px;display:flex}.pricing-card__price{margin:14px 0 0}.pricing-card__price .stat-number{color:#fff}.pricing-card__access{font-family:var(--font-label);color:var(--graphite);margin-bottom:22px;font-size:12px;font-weight:650}.pricing-card__features{flex-direction:column;flex-grow:1;gap:12px;margin:0 0 26px;padding:0;list-style:none;display:flex}.pricing-card__features li{color:var(--ink);padding-left:22px;font-size:14px;line-height:1.5;position:relative}.pricing-card__features li:before{content:"";background:linear-gradient(135deg, var(--a), var(--b));border-radius:2px;width:8px;height:8px;position:absolute;top:6px;left:0}.pricing-card__cta{background:linear-gradient(135deg, var(--a), var(--b));color:#fff;box-shadow:0 6px 16px color-mix(in srgb, var(--a) 35%, transparent);border:none}.pricing-card__cta:hover{filter:brightness(1.08)}.faq-list{flex-direction:column;gap:4px;display:flex}.faq-item{border-bottom:1px solid var(--rule)}.faq-item__q{text-align:left;width:100%;font-size:16px;font-family:var(--font-body);color:var(--ink);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;padding:18px 4px;font-weight:700;display:flex}.faq-item__icon{color:var(--brand);font-family:var(--font-label);font-size:18px;font-weight:650}.faq-item__a{color:var(--ink-secondary);max-width:64ch;padding:0 4px 20px;line-height:1.65}@media (width<=1100px){.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=640px){.pricing-grid{grid-template-columns:1fr}}.about-hero{grid-template-columns:1.4fr 1fr;align-items:end;gap:40px;display:grid}.about-hero__stats{grid-template-columns:1fr 1fr;gap:24px;display:grid}.founder-grid{grid-template-columns:1.2fr .8fr;align-items:start;gap:48px;display:grid}.founder-card__row{color:var(--ink-secondary);justify-content:space-between;align-items:center;padding:14px 0;font-size:14px;display:flex}.timeline{flex-direction:column;gap:36px;padding-left:8px;display:flex;position:relative}.timeline__item{grid-template-columns:90px 1fr;gap:24px;display:grid}.timeline__year{font-family:var(--font-numeric);color:var(--brand);font-size:20px;font-weight:800}@media (width<=900px){.about-hero,.founder-grid{grid-template-columns:1fr}.timeline__item{grid-template-columns:60px 1fr}}.contact-grid{grid-template-columns:1.3fr .7fr;align-items:start;gap:40px;display:grid}.contact-card{max-width:560px}.field{color:var(--graphite);flex-direction:column;gap:8px;margin-bottom:20px;font-size:13px;display:flex}.field input,.field select,.field textarea{font-family:var(--font-body);color:var(--ink);border:1px solid var(--rule-strong);border-radius:var(--radius-md);background:var(--paper-sunk);resize:vertical;padding:12px 14px;font-size:15px}.field input:focus,.field select:focus,.field textarea:focus{box-shadow:0 0 0 3px var(--brand-wash);border-color:var(--brand);outline:none}.field-error{color:var(--wrong);margin:-8px 0 16px;font-size:13px}.contact-success{padding:8px 0}.contact-side{padding-top:8px}.contact-side__fact{border-top:1px solid var(--rule);color:var(--graphite);flex-direction:column;gap:4px;padding:16px 0;font-size:13px;display:flex}.contact-side__fact strong{color:var(--ink);font-family:var(--font-display);letter-spacing:-.02em;font-size:17px;font-weight:800}@media (width<=900px){.contact-grid{grid-template-columns:1fr}}.not-found__inner{text-align:center;max-width:560px}.not-found h1{margin:8px 0 16px}.not-found__actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:28px;display:flex}.ob-shell{background:var(--paper);flex-direction:column;min-height:100vh;display:flex}.ob-progress-track{background:var(--paper-sunk);height:4px}.ob-progress-fill{background:linear-gradient(90deg, #7a90ff, var(--brand-fill));border-radius:0 999px 999px 0;height:100%;transition:width .3s}.ob-wizard{flex-direction:column;flex:1;width:100%;max-width:560px;margin:0 auto;padding:64px 24px 48px;display:flex}.ob-step-count{font-family:var(--font-numeric);color:var(--graphite);text-transform:uppercase;letter-spacing:.06em;margin-bottom:20px;font-size:12px;font-weight:800}.ob-question{font-family:var(--font-display);letter-spacing:-.04em;color:var(--ink);margin-bottom:10px;font-size:34px;line-height:1.15}.ob-subtext{color:var(--ink-secondary);margin-bottom:28px;font-size:15px}.ob-checkbox{color:var(--ink);cursor:pointer;align-items:center;gap:10px;margin-bottom:20px;font-size:14px;display:flex}.ob-slider-block{margin-top:8px}.ob-slider-block input[type=range]{width:100%;accent-color:var(--brand);margin-bottom:14px}.ob-slider-value{font-family:var(--font-numeric);color:var(--ink);font-size:40px;font-weight:800}.ob-preset-row{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.ob-preset{font-family:var(--font-label);border:1px solid var(--rule-strong);background:var(--paper-raised);color:var(--ink);cursor:pointer;border-radius:999px;padding:9px 16px;font-size:14px;font-weight:650}.ob-preset:hover{border-color:var(--brand)}.ob-preset--selected{background:var(--brand-gradient);color:#fff;box-shadow:var(--brand-shadow);border-color:#0000}.ob-date{font-family:var(--font-body);border-radius:var(--radius-md);border:1px solid var(--rule);background:var(--paper-sunk);color:var(--ink);padding:12px 14px;font-size:16px}.ob-days-preview{color:var(--ink-secondary);margin-top:12px;font-size:14px}.ob-cards{flex-direction:column;gap:10px;margin-bottom:8px;display:flex}.ob-card{text-align:left;border-radius:var(--radius-card-sm);border:1px solid var(--rule);background:var(--paper-raised);box-shadow:var(--shadow-card);cursor:pointer;flex-direction:column;gap:4px;padding:18px 20px;display:flex}.ob-card:hover{border-color:var(--brand)}.ob-card--selected{border-color:var(--brand);background:var(--brand-wash)}.ob-card__label{color:var(--ink);font-size:16px;font-weight:700}.ob-card__hint{color:var(--graphite);font-size:13px}.ob-subfields{border-top:1px solid var(--rule);flex-direction:column;gap:14px;margin-top:16px;padding-top:16px;display:flex}.ob-subfields label{color:var(--graphite);flex-direction:column;gap:6px;font-size:13px;display:flex}.ob-subfields input{font-family:var(--font-body);border-radius:var(--radius-md);border:1px solid var(--rule);background:var(--paper-sunk);color:var(--ink);padding:11px 13px;font-size:15px}.ob-nav{justify-content:space-between;gap:12px;margin-top:auto;padding-top:40px;display:flex}.ob-result{text-align:center;width:100%;max-width:560px;margin:64px auto;padding:0 24px}.ob-result__eyebrow{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.08em;color:var(--brand);margin-bottom:12px;font-size:12px;font-weight:650}.ob-result__title{font-family:var(--font-display);letter-spacing:-.04em;color:var(--ink);margin-bottom:32px;font-size:36px}.ob-result__scores{justify-content:center;align-items:center;gap:24px;margin-bottom:20px;display:flex}.ob-result__score{flex-direction:column;gap:4px;display:flex}.ob-result__score-label{font-family:var(--font-label);text-transform:uppercase;color:var(--graphite);font-size:11px;font-weight:650}.ob-result__score-value{font-family:var(--font-numeric);color:var(--ink);font-size:36px;font-weight:800}.ob-result__score-value--target{color:var(--brand)}.ob-result__arrow{color:var(--graphite);font-size:20px}.ob-result__days{color:var(--ink-secondary);margin-bottom:36px}.ob-result__plan{text-align:left;background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-card);box-shadow:var(--shadow-card);margin-bottom:32px;padding:26px}.ob-result__plan-heading{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.06em;color:var(--graphite);margin-bottom:16px;font-size:12px;font-weight:650}.ob-result__plan-item{align-items:flex-start;gap:12px;padding:10px 0;display:flex}.ob-result__plan-dot{background:var(--brand-fill);border-radius:50%;flex-shrink:0;width:8px;height:8px;margin-top:6px}.ob-result__plan-title{color:var(--ink);font-size:14px;font-weight:600}.ob-result__plan-detail{color:var(--graphite);font-size:13px}.ob-result__cta{width:100%}@media (width<=600px){.ob-wizard{padding:40px 20px 32px}.ob-question{font-size:24px}}.google-signin{color:#202124;cursor:pointer;background:#fff;border:1px solid #dadce0;border-radius:12px;justify-content:center;align-items:center;gap:12px;width:100%;padding:12px 18px;font-family:inherit;font-size:14px;display:flex}.google-signin:hover{background:#f8faff;border-color:#c3cbe0}.google-signin__mark{flex:none}.google-signin:focus-visible{outline-offset:3px;outline:3px solid #aebaff}.google-signin:disabled{opacity:.65;cursor:wait}.google-signin-gis{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;justify-content:center;width:100%;min-height:44px;display:flex}.signin-shell{background-color:var(--paper);justify-content:center;align-items:center;min-height:100vh;padding:72px 24px 32px;display:flex;position:relative}.signin-back{color:var(--ink);background:var(--paper-raised);border:1px solid var(--rule);border-radius:999px;padding:10px 18px;font-size:13px;font-weight:600;text-decoration:none;position:absolute;top:24px;left:24px}.signin-back:hover{border-color:var(--brand)}.signin-card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-card);width:100%;max-width:420px;box-shadow:var(--shadow-lg);text-align:center;padding:44px 36px}.signin-brand{flex-direction:column;justify-content:center;align-items:center;gap:10px;margin-bottom:28px;display:flex}.signin-wordmark{font-size:18px}.signin-tabs{background:var(--paper-sunk);border:1px solid var(--rule);border-radius:var(--radius-md);grid-template-columns:1fr 1fr;gap:2px;margin-bottom:24px;padding:3px;display:grid}.signin-tab{font:inherit;color:var(--graphite);border-radius:calc(var(--radius-md) - 3px);cursor:pointer;background:0 0;border:1px solid #0000;padding:9px 10px;font-size:13px;font-weight:600}.signin-tab:hover:not(.is-active){color:var(--ink)}.signin-tab.is-active{color:var(--brand);background:var(--paper-raised);border-color:var(--rule);box-shadow:var(--shadow-sm)}.signin-tab:focus-visible{box-shadow:0 0 0 3px var(--brand-wash);outline:none}.signin-title{font-family:var(--font-display);color:var(--ink);margin-bottom:8px;font-size:28px}.signin-subtitle{color:var(--ink-secondary);margin-bottom:28px;font-size:14px}.signin-google{justify-content:center;margin-bottom:20px;display:flex}.signin-note{color:var(--graphite);margin-bottom:20px;font-size:12px;line-height:1.6}.signin-alert{border-radius:var(--radius-md);text-align:left;margin-bottom:16px;padding:10px 14px;font-size:13px;line-height:1.5}.signin-alert--error{background:color-mix(in srgb, var(--wrong) 9%, transparent);color:var(--wrong);border:1px solid color-mix(in srgb, var(--wrong) 24%, transparent)}.signin-alert--notice{background:color-mix(in srgb, var(--correct) 9%, transparent);color:var(--correct);border:1px solid color-mix(in srgb, var(--correct) 28%, transparent)}.signin-divider{color:var(--graphite);align-items:center;gap:12px;margin-bottom:18px;font-size:12px;display:flex}.signin-divider:before,.signin-divider:after{content:"";background:var(--rule);flex:1;height:1px}.signin-form{text-align:left;flex-direction:column;gap:14px;margin-bottom:18px;display:flex}.signin-field{flex-direction:column;gap:6px;display:flex}.signin-label{color:var(--ink-secondary);font-size:12px;font-weight:600}.signin-input{width:100%;color:var(--ink);background:var(--paper-sunk);border:1px solid var(--rule);border-radius:var(--radius-md);padding:12px 14px;font-family:inherit;font-size:14px}.signin-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-wash);outline:none}.signin-password{display:block;position:relative}.signin-password .signin-input{padding-right:64px}.signin-show{font:inherit;color:var(--brand);cursor:pointer;background:0 0;border:none;padding:4px;font-size:12px;font-weight:600;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.signin-show:hover{text-decoration:underline}.signin-aux{justify-content:flex-end;margin-top:-4px;display:flex}.signin-link{font:inherit;color:var(--brand);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;font-weight:600}.signin-link:hover{text-decoration:underline}.signin-submit{cursor:pointer;width:100%;margin-top:4px}.signin-submit:disabled{opacity:.6;cursor:default}.signin-alt{color:var(--ink-secondary);border-top:1px solid var(--rule);padding-top:16px;font-size:13px}.signin-alt a{color:var(--brand);font-weight:600;text-decoration:none}@media (width<=480px){.signin-shell{padding:64px 14px 24px}.signin-card{padding:36px 22px}.signin-back{top:14px;left:14px}}.rate__backdrop{z-index:1000;background:#141b3473;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.rate{border-radius:var(--radius-card,22px);background:var(--paper-raised);border:1px solid var(--rule);width:100%;max-width:440px;box-shadow:var(--shadow-lg);color:var(--ink);padding:26px 26px 22px}.rate__title{margin:0 0 6px;font-size:22px}.rate__hint{color:var(--ink-secondary);margin:0 0 16px;font-size:14px}.rate__stars{gap:6px;margin-bottom:16px;display:flex}.rate__star{color:var(--graphite-soft);cursor:pointer;background:0 0;border:0;padding:2px}.rate__star.is-on{color:#f5a623}.rate__star.is-on svg{fill:currentColor}.rate__comment{border:1px solid var(--rule);border-radius:var(--radius-md);background:var(--paper-sunk);width:100%;color:var(--ink);font:inherit;resize:vertical;padding:12px 14px}.rate__error{color:var(--wrong);margin:10px 0 0;font-size:14px}.rate__actions{justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.app-shell{background:var(--paper);min-height:100vh;display:flex}.app-sidebar{background:var(--paper-raised);width:272px;color:var(--ink);border-right:1px solid var(--rule);scrollbar-width:thin;flex-direction:column;flex-shrink:0;height:100vh;padding:28px 18px 16px;display:flex;position:sticky;top:0;overflow-y:auto}.app-sidebar__brand{color:var(--ink);align-items:center;gap:10px;margin-bottom:24px;padding:0 6px;text-decoration:none;display:flex}.app-sidebar__wordmark{font-size:26px;line-height:1}.app-sidebar__account{margin-bottom:18px;padding:0 2px}.app-sidebar__profile{border-radius:var(--radius-md);background:var(--paper-sunk);border:1px solid var(--rule);align-items:center;gap:10px;padding:10px;display:flex}.app-sidebar__avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:32px;height:32px}.app-sidebar__avatar--fallback{background:var(--brand-wash);color:var(--brand-ink);justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.app-sidebar__profile-text{flex-direction:column;gap:2px;min-width:0;display:flex}.app-sidebar__profile-name{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:650;overflow:hidden}.app-sidebar__signout{font-family:var(--font-label);color:var(--graphite);cursor:pointer;text-align:left;background:0 0;border:none;padding:0;font-size:11px;font-weight:600}.app-sidebar__signout:hover{color:var(--wrong)}.app-sidebar__auth-error{color:var(--wrong);margin-top:6px;font-size:11px;line-height:1.4;display:block}.app-sidebar__info-links{border-top:1px solid var(--rule);font-family:var(--font-label);color:var(--graphite);text-align:center;margin-top:10px;padding:12px 6px 0;font-size:10.5px}.app-sidebar__info-links a{color:var(--graphite);text-decoration:none}.app-sidebar__info-links a:hover{color:var(--brand)}.app-sidebar__label{font-family:var(--font-label);letter-spacing:.14em;text-transform:uppercase;color:var(--graphite);margin-bottom:2px;padding:0 12px 6px;font-size:10px;font-weight:700}.app-sidebar__group{margin-top:18px}.app-sidebar__group:first-of-type{margin-top:14px}.app-sidebar__nav{flex-direction:column;gap:2px;display:flex}.app-sidebar__link{border-radius:var(--radius-md);min-height:44px;color:var(--graphite);align-items:center;gap:11px;padding:8px 12px;font-size:14.5px;font-weight:550;text-decoration:none;display:flex;position:relative}.app-sidebar__link:hover{background:var(--paper-sunk);color:var(--ink)}.app-sidebar__link--active,.app-sidebar__link--active:hover{background:var(--brand-wash);color:var(--brand-ink);font-weight:700}.app-sidebar__icon{width:20px;color:var(--graphite-soft);flex-shrink:0;justify-content:center;align-items:center;display:flex}.app-sidebar__link--active .app-sidebar__icon{color:var(--brand-ink)}.app-sidebar__badge{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.06em;border-radius:999px;margin-left:auto;padding:2px 8px;font-size:10px;font-weight:700}.app-sidebar__badge--free{background:color-mix(in srgb, var(--correct) 14%, transparent);color:var(--correct)}.app-sidebar__badge--soon{background:var(--paper-sunk);color:var(--graphite);border:1px solid var(--rule)}.app-sidebar__badge--ultimate,.app-sidebar__badge--elite{background:var(--brand-wash);color:var(--brand-ink)}.app-sidebar__spacer{flex:1;min-height:16px}.app-sidebar__upgrade{text-align:center;background:var(--brand-gradient);color:#fff;box-shadow:var(--brand-shadow);border-radius:999px;margin:12px 2px 10px;padding:12px;font-size:14px;font-weight:700;text-decoration:none;display:block}.app-sidebar__upgrade:hover{background:var(--brand-gradient-hover)}.app-sidebar__theme{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-md);color:var(--graphite);font-family:var(--font-label);cursor:pointer;align-items:center;gap:10px;margin:0 2px 12px;padding:10px 14px;font-size:12px;font-weight:650;display:flex}.app-sidebar__theme:hover{border-color:var(--brand);color:var(--ink)}.app-mobile-toggle{z-index:50;border-radius:var(--radius-md);border:1px solid var(--rule);background:var(--paper-raised);width:42px;height:42px;color:var(--ink);cursor:pointer;box-shadow:var(--shadow-card);font-size:18px;display:none;position:fixed;top:14px;left:14px}.app-content{flex:1;min-width:0;position:relative}.app-content__tap-close{display:none}.app-main{background:var(--paper);min-height:100vh;color:var(--ink);padding:40px 44px 80px}.app-main h1,.app-main h2,.app-main h3,.app-main h4{color:var(--ink)}.app-page__header{margin-bottom:32px}.app-page__eyebrow{font-family:var(--font-label);letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:10px;font-size:11px;font-weight:750}.app-page__title{font-family:var(--font-display);letter-spacing:-.04em;font-size:40px;font-weight:800;line-height:1.1}.app-page__subtitle{color:var(--graphite);max-width:62ch;margin-top:10px;font-size:15px;line-height:1.6}@media (width<=960px){.app-shell{overflow-x:hidden}.app-sidebar{z-index:1;width:min(290px,86vw);height:100vh;position:fixed;top:0;left:0}.app-content{z-index:2;background:var(--paper);transition:transform .25s,box-shadow .25s;position:relative}.app-content--pushed{transform:translate(min(290px,86vw));box-shadow:-8px 0 24px #141b3424}.app-mobile-toggle{justify-content:center;align-items:center;display:flex}.app-content--pushed .app-content__tap-close{z-index:3;cursor:pointer;background:0 0;border:none;padding:0;display:block;position:fixed;inset:0}.app-main{padding:84px 20px 60px}.app-page__title{font-size:clamp(30px,8vw,40px)}}.streak-lb__placeholder{color:var(--graphite);font-size:13px;line-height:1.6}.streak-lb__placeholder code{font-family:var(--font-mono);background:var(--paper-sunk);border-radius:6px;padding:1px 6px}.streak-lb__blurb{color:var(--graphite);margin-bottom:16px;font-size:14px;line-height:1.6}.streak-lb__join{flex-wrap:wrap;gap:10px;display:flex}.streak-lb__name-input{font-family:var(--font-body);border:1px solid var(--rule-strong);border-radius:var(--radius-md);background:var(--paper-sunk);color:var(--ink);flex:200px;padding:10px 14px;font-size:14px}.streak-lb__head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.streak-lb__leave{color:var(--graphite);cursor:pointer;background:0 0;border:none;font-size:12px;text-decoration:underline}.streak-lb__leave:hover{color:var(--ink)}.streak-lb__empty{color:var(--graphite);padding:12px 0;font-size:14px}.streak-lb__list{flex-direction:column;gap:4px;margin:0 0 12px;padding:0;list-style:none;display:flex}.streak-lb__row{border-radius:12px;align-items:center;gap:12px;padding:10px 12px;display:flex}.streak-lb__row--me{background:var(--brand-wash)}.streak-lb__rank{width:22px;font-family:var(--font-numeric);color:var(--graphite);text-align:right;flex-shrink:0;font-size:13px;font-weight:800}.streak-lb__name{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:14px;font-weight:600;overflow:hidden}.streak-lb__row--me .streak-lb__name{color:var(--brand-ink)}.streak-lb__streak{color:var(--ink);flex-shrink:0;font-size:13px;font-weight:600}.streak-lb__note{color:var(--graphite);margin-bottom:10px;font-size:13px}.streak-lb__disclaimer{color:var(--graphite);border-top:1px solid var(--rule);padding-top:10px;font-size:11px}.score-arc{flex-shrink:0;width:100%;max-width:264px}.score-arc__svg{width:100%;height:auto;overflow:visible}.score-arc__track{fill:none;stroke:var(--score-arc-track);stroke-linecap:round}.score-arc__stop-a{stop-color:#7a90ff}.score-arc__stop-b{stop-color:#3a56f5}:root[data-theme=dark] .score-arc__stop-a{stop-color:#5b73ff}:root[data-theme=dark] .score-arc__stop-b{stop-color:#dfe5ff}.score-arc__fill{fill:none;stroke:var(--brand-fill);stroke-linecap:round}.score-arc__tick{stroke:var(--sun);stroke-width:2.5px;stroke-linecap:round;stroke-dasharray:3 3.5}.score-arc__tick-label{font-family:var(--font-label);fill:var(--sun-ink);font-size:10.5px;font-weight:800}.score-arc__value{font-family:var(--font-display);letter-spacing:-.04em;fill:var(--ink);font-size:58px;font-weight:800}.score-arc__caption{font-family:var(--font-label);letter-spacing:.1em;text-transform:uppercase;fill:var(--brand-ink);font-size:10.5px;font-weight:750}:root .on-dark .score-arc__stop-a{stop-color:#fff}:root .on-dark .score-arc__stop-b{stop-color:#dfe5ff}.on-dark .score-arc__tick-label{fill:#ffd2b5}.coh-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.coh-empty{color:var(--ink-secondary);padding:20px 4px}.coh-scroll{border:1px solid var(--rule);border-radius:var(--radius-card-sm,16px);background:var(--paper-raised);overflow-x:auto}.coh-table{border-collapse:collapse;width:100%;font-size:14.5px;font-family:var(--font-body)}.coh-table th,.coh-table td{text-align:left;vertical-align:middle;border-bottom:1px solid var(--rule);white-space:nowrap;padding:12px 14px}.coh-table tbody tr:last-child th,.coh-table tbody tr:last-child td{border-bottom:0}.coh-table thead th{background:var(--brand-wash);color:var(--brand-ink);letter-spacing:.05em;text-transform:uppercase;font-size:12px;font-weight:700;position:sticky;top:0}.coh-table__rank{width:36px;color:var(--graphite);font-weight:600}.coh-table__name{background:var(--paper-raised);text-overflow:ellipsis;max-width:220px;font-weight:650;position:sticky;left:0;overflow:hidden}.coh-table thead .coh-table__name{background:var(--brand-wash)}.coh-table__task{text-transform:none;min-width:108px}.coh-table__date{letter-spacing:.06em;text-transform:uppercase;font-size:11px;display:block}.coh-table__title{text-overflow:ellipsis;letter-spacing:0;max-width:150px;font-size:13px;display:block;overflow:hidden}.coh-table__total{text-align:right!important}.coh-table tr.is-me th,.coh-table tr.is-me td{background:color-mix(in srgb, var(--brand-fill) 8%, var(--paper-raised))}.coh-cell{align-items:center;gap:10px;display:inline-flex}.coh-cell strong{font-variant-numeric:tabular-nums}.coh-cell__of{color:var(--graphite);font-weight:500}.coh-cell--missing{color:var(--wrong);font-weight:700}.coh-cell--open{color:var(--graphite);font-weight:700}.coh-cellbtn{cursor:pointer;color:inherit;font:inherit;background:0 0;border:0;border-radius:8px;margin:-4px -6px;padding:4px 6px}.coh-cellbtn:hover,.coh-cellbtn[aria-pressed=true]{background:var(--brand-wash)}.coh-bar{background:var(--paper-sunk);border-radius:999px;width:54px;height:7px;display:inline-block;overflow:hidden}.coh-bar__fill{border-radius:999px;height:100%;display:block}.coh-bar__fill--good{background:var(--correct)}.coh-bar__fill--mid{background:var(--brand-fill)}.coh-bar__fill--low{background:var(--sun,#e0932f)}.coh-acc{align-items:center;gap:10px;display:inline-flex}.coh-status{background:var(--paper-sunk);color:var(--ink-secondary);border-radius:999px;padding:3px 12px;font-size:13px;font-weight:650;display:inline-block}.coh-status--all{background:color-mix(in srgb, var(--correct) 14%, transparent);color:var(--correct)}.coh-status--some{background:var(--brand-wash);color:var(--brand-ink)}.coh-status--none{background:color-mix(in srgb, var(--wrong) 10%, transparent);color:var(--wrong)}.coh-tag{background:var(--brand-wash);color:var(--brand-ink);border-radius:999px;margin-left:8px;padding:1px 8px;font-size:11px;font-weight:700;display:inline-block}.coh-tag--late{background:color-mix(in srgb, var(--sun,#e0932f) 20%, transparent);color:var(--ink);margin-left:0}.coh-detail{background:var(--paper-sunk);border-radius:12px;flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:10px;padding:12px 16px;font-size:14px;display:flex}.coh-detail>span{flex:260px}.coh-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:8px 0 14px;display:flex}.coh-seg{background:var(--paper-sunk);border-radius:10px;padding:3px;display:inline-flex}.coh-seg button{color:var(--ink-secondary);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:6px 14px;font-size:14px;font-weight:600}.coh-seg button[aria-pressed=true]{background:var(--paper-raised);color:var(--ink);box-shadow:0 1px 2px color-mix(in srgb, var(--ink) 12%, transparent)}.coh-code{border:1px dashed var(--brand);background:var(--brand-wash);border-radius:12px;align-items:center;gap:10px;padding:6px 8px 6px 14px;font-size:14px;display:inline-flex}.coh-code code{font-family:var(--font-label);letter-spacing:.08em;color:var(--brand-ink);font-size:16px;font-weight:750}.coh-section{margin-top:28px}.coh-section>h2{margin:0 0 12px;font-size:20px}.coh-tasks{gap:12px;display:grid}.coh-task{border:1px solid var(--rule);border-radius:var(--radius-card-sm,16px);background:var(--paper-raised);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 20px;padding:16px 20px;display:flex}.coh-task__main{flex:260px;min-width:0}.coh-task__title{margin:0;font-size:17px;font-weight:700}.coh-task__meta{color:var(--ink-secondary);margin:2px 0 0;font-size:14px}.coh-task__side{align-items:center;gap:12px;display:flex}.coh-pill{background:var(--paper-sunk);color:var(--ink-secondary);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:650}.coh-pill--done{background:color-mix(in srgb, var(--correct) 14%, transparent);color:var(--correct)}.coh-pill--late{background:color-mix(in srgb, var(--sun,#e0932f) 20%, transparent);color:var(--ink)}.coh-pill--missing{background:color-mix(in srgb, var(--wrong) 10%, transparent);color:var(--wrong)}.coh-card{border:1px solid var(--rule);border-radius:var(--radius-card-sm,16px);background:var(--paper-raised);padding:20px 22px}.coh-form{gap:14px;max-width:520px;display:grid}.coh-form--wide{max-width:none}.coh-field{gap:6px;display:grid}.coh-field>span{color:var(--ink-secondary);font-size:13px;font-weight:650}.coh-field input,.coh-field select,.coh-field textarea{font:inherit;border:1px solid var(--rule-strong);background:var(--paper);color:var(--ink);border-radius:10px;min-width:0;padding:10px 12px;font-size:15px}.coh-field textarea{resize:vertical;min-height:84px}.coh-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;display:grid}.coh-hint{color:var(--ink-secondary);margin:0;font-size:13.5px}.coh-hint--bad{color:var(--wrong)}.coh-actions{flex-wrap:wrap;gap:10px;display:flex}.coh-message{background:var(--paper-sunk);font-family:var(--font-label);white-space:pre-wrap;overflow-wrap:anywhere;border-radius:10px;margin:0;padding:12px 14px;font-size:13.5px;line-height:1.55}.coh-notice{background:color-mix(in srgb, var(--sun,#e0932f) 16%, transparent);border-radius:12px;padding:14px 16px;font-size:14.5px}.coh-missed{gap:6px;margin:0;padding:0;font-size:14px;list-style:none;display:grid}.coh-run{max-width:640px;margin:0 auto}.coh-run h2{margin:4px 0 8px;font-size:26px}.coh-bigscore{letter-spacing:-.02em;margin:6px 0;font-size:44px;font-weight:800}@media (width<=700px){.coh-table th,.coh-table td{padding:10px}.coh-table__name{max-width:140px}}.coh-run .coh-hint+p,.coh-run p+.coh-hint{margin-top:8px}.coh-hw{border:1px solid var(--rule);border-radius:var(--radius-card,22px);background:var(--paper-raised);box-shadow:var(--shadow-card);margin-top:8px;padding:18px 20px 20px}.coh-hw+.coh-hw{margin-top:18px}.coh-hw__head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 16px;margin-bottom:14px;display:flex}.coh-hw__head h2{margin:0;font-size:22px}.coh-hw__parts{gap:10px;margin:0;padding:0;list-style:none;display:grid}.coh-part{border:1px solid var(--rule);border-radius:var(--radius-card-sm,16px);background:var(--paper);flex-wrap:wrap;align-items:center;gap:12px 16px;padding:14px 16px;display:flex}.coh-part--done{border-color:color-mix(in srgb, var(--correct) 35%, var(--rule))}.coh-part__icon{background:var(--brand-wash);width:40px;height:40px;color:var(--brand);border-radius:12px;flex:none;place-items:center;display:grid}.coh-part--done .coh-part__icon{background:color-mix(in srgb, var(--correct) 14%, transparent);color:var(--correct)}.coh-part__main{flex:240px;min-width:0}.coh-part__kind{letter-spacing:.05em;text-transform:uppercase;color:var(--graphite);margin:0 0 2px;font-size:12px;font-weight:700}.coh-part__note{white-space:pre-wrap;color:var(--ink);margin:6px 0 0}.coh-part .coh-task__side{flex-wrap:wrap;justify-content:flex-end}@media (width<=560px){.coh-part .coh-task__side{justify-content:flex-start;width:100%}}.coh-tag--warn{color:#b3372a;background:#fde6e3;border-color:#f2b8b0}[data-theme=dark] .coh-tag--warn{color:#f19a8f;background:#3d1b17;border-color:#6b2c25}.dash-hero{border-radius:var(--radius-card);margin-bottom:24px;padding:32px 36px}.dash-hero:not(.on-dark){--score-arc-track:#d0d7fa;background:var(--lilac-gradient);border:1px solid var(--lilac-line);color:var(--lilac-ink);box-shadow:var(--shadow-card)}:root[data-theme=dark] .dash-hero:not(.on-dark){--score-arc-track:#3d4880}.dash-hero.on-dark{box-shadow:var(--shadow-lg)}.dash-hero__top{margin-bottom:28px}.dash-hero__top .eyebrow{margin-bottom:10px}.dash-hero__top .app-page__title{text-wrap:balance;margin:0;font-size:clamp(32px,3.2vw,46px);line-height:1.12}.dash-hero:not(.on-dark){grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:center;column-gap:clamp(24px,4vw,56px);display:grid}.dash-hero:not(.on-dark) .dash-hero__top{grid-area:1/1;margin-bottom:22px}.dash-hero:not(.on-dark) .dash-scorebar,.dash-hero:not(.on-dark) .dash-scorebar__side{display:contents}.dash-hero:not(.on-dark) .score-arc{grid-area:1/2/span 3;justify-self:center;max-width:340px}.dash-hero:not(.on-dark) .dash-scorebar__days{grid-area:2/1;justify-self:start;margin-bottom:20px}.dash-hero:not(.on-dark) .dash-scorebar__cta{grid-area:3/1;justify-self:start}.dash-scorebar{flex-wrap:wrap;align-items:center;gap:40px;display:flex}.dash-scorebar__side{flex-direction:column;flex:1;gap:16px;min-width:200px;display:flex}.dash-scorebar__days{align-items:baseline;gap:10px;display:flex}.dash-scorebar__days-num{font-family:var(--font-display);letter-spacing:-.04em;color:var(--brand);font-size:clamp(36px,3.4vw,48px);font-weight:800;line-height:1}.dash-scorebar__days-unit{font-family:var(--font-body);color:var(--graphite);font-size:15px;font-weight:600}.dash-hero.on-dark .dash-scorebar__days-num{color:var(--ink)}.dash-hero.on-dark .dash-scorebar__days-unit{font-family:var(--font-label);letter-spacing:.08em;text-transform:uppercase;color:#ffffffa6;font-size:11px;font-weight:700}.dash-scorebar__cta{align-self:flex-start}.dash-grid{grid-template-columns:1.4fr 1fr;gap:20px;display:grid}.dash-card__title{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);margin-bottom:18px;font-size:18px;font-weight:800}.dash-empty{color:var(--graphite);font-size:14px;line-height:1.6}.dash-plan{grid-row:span 2}.dash-plan__list{flex-direction:column;gap:10px;display:flex}.dash-plan__item{border:1px solid var(--rule);background:var(--paper-raised);border-radius:14px;align-items:center;gap:14px;padding:12px 16px;transition:border-color .15s,background-color .15s;display:flex}.dash-plan__item:hover{border-color:var(--brand);background:var(--brand-wash)}.dash-plan__item--rw{--plan-a:#4d68ff;--plan-b:#3a56f5}.dash-plan__item--math{--plan-a:#6a4df0;--plan-b:#8f6bff}.dash-plan__item--mixed{--plan-a:#4a63ff;--plan-b:#6a4df0}.dash-plan__item--done,.dash-plan__item--done:hover{background:color-mix(in srgb, var(--correct) 9%, var(--paper-raised));border-color:color-mix(in srgb, var(--correct) 28%, var(--rule))}.dash-plan__check{border:2px solid color-mix(in srgb, var(--ink) 22%, transparent);width:26px;height:26px;font-family:var(--font-body);color:#0000;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:0;font-weight:700;display:inline-flex}.dash-plan__item--done .dash-plan__check{background:var(--correct);border-color:var(--correct);color:#fff;font-size:13px}.dash-plan__text{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.dash-plan__title{color:var(--ink);font-size:15px;font-weight:550}.dash-plan__item--done .dash-plan__title{color:var(--graphite);text-decoration:line-through}.dash-plan__meta{font-family:var(--font-label);letter-spacing:.04em;text-transform:uppercase;color:#fff;background:linear-gradient(135deg, var(--plan-a,var(--graphite-soft)), var(--plan-b,var(--graphite-soft)));border-radius:999px;width:fit-content;padding:2px 9px;font-size:10.5px;font-weight:700}.dash-plan__item--done .dash-plan__meta{color:var(--graphite);background:0 0;padding:0}.dash-plan__item .btn--ghost-light{background:var(--brand-gradient);color:#fff;box-shadow:var(--brand-shadow);border-color:#0000;border-radius:999px;padding:7px 18px;font-size:13px}.dash-plan__item .btn--ghost-light:hover{background:var(--brand-gradient-hover);color:#fff}.dash-plan__item--done .btn--ghost-light{background:var(--paper-raised);border-color:var(--rule);color:var(--graphite);box-shadow:none}.dash-streak__hero{flex-direction:column;align-items:center;gap:10px;padding:4px 0 18px;display:flex}.dash-streak__ring{background:var(--sun-soft);border:1px solid var(--sun-line);min-width:96px;height:76px;color:var(--sun);border-radius:20px;flex-direction:row;justify-content:center;align-items:center;gap:10px;padding:0 22px;display:flex}.dash-streak__ring svg{fill:color-mix(in srgb, var(--sun) 30%, transparent)}.dash-streak__ring-value{font-family:var(--font-display);color:var(--sun-ink);font-variant-numeric:tabular-nums;font-size:30px;font-weight:800;line-height:1}.dash-streak__ring-label{font-family:var(--font-label);color:var(--graphite);font-size:12px;font-weight:600}.dash-streak__row{align-items:baseline;gap:8px;padding:7px 0;display:flex}.dash-streak__value{font-family:var(--font-numeric);letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:var(--ink);font-size:26px;font-weight:800}.dash-streak__label{color:var(--graphite);font-size:13px}.dash-weak__list{flex-direction:column;gap:12px;display:flex}.dash-weak__item{color:var(--ink);justify-content:space-between;gap:12px;font-size:14px;display:flex}.dash-weak__pct{font-family:var(--font-numeric);font-variant-numeric:tabular-nums;color:var(--brand-ink);font-weight:800}.dash-activity__list{flex-direction:column;gap:11px;display:flex}.dash-activity__item{color:var(--ink-secondary);align-items:center;gap:10px;font-size:14px;display:flex}.dash-activity__dot{border-radius:50%;flex-shrink:0;width:8px;height:8px}.dash-activity__dot--correct{background:var(--correct)}.dash-activity__dot--wrong{background:var(--wrong)}.dash-activity__status{font-family:var(--font-label);letter-spacing:.06em;text-transform:uppercase;color:var(--graphite);margin-left:auto;font-size:11px;font-weight:700}.dash-weak__divider{border-top:1px solid var(--rule);margin-top:14px;padding-top:14px}.dash-daily-heading{margin:44px 0 20px}.dash-daily-heading .app-page__title{letter-spacing:-.03em;font-size:24px}@media (width<=900px){.dash-hero{border-radius:18px;padding:24px 20px}.dash-grid{grid-template-columns:1fr}.dash-plan{grid-row:auto}.dash-hero:not(.on-dark){grid-template-columns:1fr}.dash-hero:not(.on-dark) .dash-hero__top,.dash-hero:not(.on-dark) .score-arc,.dash-hero:not(.on-dark) .dash-scorebar__days,.dash-hero:not(.on-dark) .dash-scorebar__cta{grid-area:auto/1}.dash-hero:not(.on-dark) .dash-hero__top{margin-bottom:8px}.dash-hero:not(.on-dark) .score-arc{max-width:300px;margin:8px 0 14px}.dash-hero:not(.on-dark) .dash-scorebar__cta{justify-self:stretch;width:100%}.dash-hero.on-dark .dash-scorebar{text-align:center;flex-direction:column;align-items:center;gap:20px}.dash-hero.on-dark .score-arc{max-width:300px}.dash-hero.on-dark .dash-scorebar__side{align-items:center;width:100%}.dash-hero.on-dark .dash-scorebar__cta{align-self:stretch;width:100%}}@media (width<=480px){.dash-plan__item{flex-wrap:wrap}}.pt{--test-ink:var(--ink);width:100%}.pt__toolbar{border-bottom:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;padding-bottom:20px;display:flex}.pt__tabs{background:var(--paper-sunk,#f0f2f6);border-radius:8px;flex-wrap:wrap;gap:4px;padding:4px;display:flex}.pt__tab{color:var(--graphite);font:600 13px var(--font-body);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:5px;padding:8px 14px}.pt__tab--active,.pt__tab--active:hover{background:var(--paper-raised);border-color:var(--rule);color:var(--ink);box-shadow:0 1px 2px #12213c08}.pt__tab:hover{color:var(--ink)}.pt__search{border:1px solid var(--rule);background:var(--paper-raised);width:220px;height:38px;color:var(--ink);font:13px var(--font-body);border-radius:7px;padding:0 12px}.pt__search:focus-visible,.pt__tab:focus-visible,.pt-card__cta:focus-visible{outline-offset:3px;outline:2px solid #7967ce}.pt__empty{color:var(--graphite);padding:40px 0}.pt__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.pt-card{border:1px solid var(--rule);background:var(--paper-raised);min-width:0;min-height:216px;color:var(--test-ink);border-radius:10px;flex-direction:column;align-items:stretch;gap:22px;padding:22px;transition:border-color .15s;display:flex}.pt-card:hover{border-color:var(--rule-strong,#a9b0bf)}.pt-card__top{justify-content:space-between;align-items:center;gap:8px;display:flex}.pt-card__exam{font:600 11px var(--font-body);color:var(--graphite)}.pt-card__status{font:500 10px var(--font-body);color:var(--graphite);white-space:nowrap;align-items:center;gap:5px;display:inline-flex}.pt-card__status:before{content:"";background:var(--graphite-soft,#abb2c2);border-radius:50%;width:5px;height:5px}.pt-card__status--active{color:#7560b1}.pt-card__status--active:before{background:#7560b1}.pt-card__body{flex:1;min-width:0}.pt-card__title{color:inherit;font:700 21px/1.25 var(--font-display);letter-spacing:-.025em;margin:0 0 8px}.pt-card__details{color:var(--graphite);font:12px/1.5 var(--font-body);margin:0}.pt-card__actions{flex-direction:column;align-items:stretch;gap:12px;width:100%;margin-top:auto;display:flex}.pt-card__cta{color:#fff;font:600 12px var(--font-body);background:#1d2942;border:1px solid #1d2942;border-radius:6px;justify-content:space-between;align-items:center;gap:12px;padding:10px 13px;text-decoration:none;display:inline-flex}.pt-card__cta:hover{color:#fff;background:#2e3d5c}.pt-card__cta--resume{background:var(--paper-raised);border-color:var(--rule-strong);color:var(--ink)}.pt-card__cta--resume:hover{background:var(--paper-sunk);color:var(--ink)}.pt-card__progress{font:11px/1.4 var(--font-body);color:var(--graphite);align-items:center;gap:8px;display:flex}.pt-card__ring{background:linear-gradient(to right,#7967ce var(--progress),var(--rule) 0);border-radius:2px;flex:1;height:3px}.pt-card--pending{background:var(--paper-sunk)}[data-theme=dark] .pt-card__status--active{color:#baa8ef}@media (width<=900px){.pt__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.pt__grid{grid-template-columns:1fr}.pt__toolbar{flex-direction:column;align-items:stretch;gap:12px}.pt__search{width:100%}.pt-card{min-height:190px}}@media (prefers-reduced-motion:reduce){.pt-card{transition:none}}.pt-card--active{background:#fff8ee;border-color:#f0b878}.pt-card--active:hover{border-color:#e69a45}.pt-card--active .pt-card__status{color:#b86a14}.pt-card--active .pt-card__status:before{background:#e08a2c}.pt-card__cta.pt-card__cta--resume{color:#fff;background:#d9791c;border-color:#d9791c}.pt-card__cta.pt-card__cta--resume:hover{color:#fff;background:#bf6714}.pt-card--done{background:#eef9f3;border-color:#9fd6b6}.pt-card--done:hover{border-color:#5fb887}.pt-card--done .pt-card__status{color:#1e7a4d}.pt-card--done .pt-card__status:before{background:#2aa466}.pt-card__cta--retake{color:#fff;background:#14966a;border-color:#14966a}.pt-card__cta--retake:hover{color:#fff;background:#0f7d58}[data-theme=dark] .pt-card--active{background:#2a2113;border-color:#7a5320}[data-theme=dark] .pt-card--active .pt-card__status{color:#f0b36a}[data-theme=dark] .pt-card--done{background:#12261d;border-color:#255f43}[data-theme=dark] .pt-card--done .pt-card__status{color:#6fd3a0}.pt__grid{gap:20px}.pt-card{border-color:var(--rule);border-radius:20px;gap:20px;min-height:236px;padding:24px;transition:transform .18s,box-shadow .18s,border-color .18s;position:relative;overflow:hidden;box-shadow:0 1px 2px #141b340a,0 12px 28px #2434780f}.pt-card:before{content:"";background:var(--brand-gradient,#3a56f5);height:5px;position:absolute;top:0;left:0;right:0}.pt-card__exam{background:var(--brand-wash,#edf0ff);color:var(--brand-ink,#2b43d1);font:700 11px var(--font-body);letter-spacing:.02em;border-radius:999px;padding:4px 10px}.pt-card__status{background:var(--paper-sunk);font:600 11px var(--font-body);border-radius:999px;padding:4px 10px}.pt-card__title{font:800 28px/1.15 var(--font-display);letter-spacing:-.035em}.pt-card__details{font:500 13px/1.5 var(--font-body)}.pt-card__cta{background:var(--brand-gradient,#3a56f5);box-shadow:var(--brand-shadow,0 4px 12px #3a56f547);font:700 13px var(--font-body);border:0;border-radius:12px;padding:13px 16px;transition:transform .15s,box-shadow .15s}.pt-card__cta:hover{background:var(--brand-gradient-hover,#2b43d1);transform:translateY(-1px)}.pt-card__progress span:first-child:not(.pt-card__ring){color:#1e7a4d;font:700 12px var(--font-body);background:#fff;border-radius:999px;padding:5px 12px}.pt-card--done:before{background:linear-gradient(90deg,#2aa466,#5fc78f)}.pt-card--done:hover{border-color:#2aa466;box-shadow:0 22px 40px #2aa4662e}.pt-card--done .pt-card__status{background:#d9f2e4}.pt-card__cta.pt-card__cta--retake{background:linear-gradient(135deg,#1f9d62,#13804e);box-shadow:0 4px 12px #1f9d624d}.pt-card--active:before{background:linear-gradient(90deg,#e08a2c,#f5b25b)}.pt-card--active .pt-card__status{background:#ffe8cc}.pt-card__cta.pt-card__cta--resume{background:linear-gradient(135deg,#e5832a,#d06a12);box-shadow:0 4px 12px #d9791c52}.pt-card--pending:before{background:var(--rule-strong)}[data-theme=dark] .pt-card{box-shadow:0 12px 28px #00000059}[data-theme=dark] .pt-card--done .pt-card__status{background:#17382a}[data-theme=dark] .pt-card--active .pt-card__status{background:#3a2a14}[data-theme=dark] .pt-card__progress span:first-child:not(.pt-card__ring){color:#7fe0ac;background:#1b2a24}.pt-card{--pc:#7a4fdc;--pc-dark:#6538c4;--pc-glow:#7a4fdc59;--pc-bg1:#e8e1fb;--pc-bg2:#f6f3fe;--pc-line:#d8cef6;--pc-ink:#7d6db0;border:1px solid var(--pc-line);background:linear-gradient(150deg,var(--pc-bg1),var(--pc-bg2));border-radius:20px;gap:0;min-height:0;padding:24px;transition:transform .15s,box-shadow .15s,border-color .15s;box-shadow:0 6px 18px #503c9612}.pt-card:hover{border-color:var(--pc);transform:translateY(-2px);box-shadow:0 12px 26px #503c9624}.pt-card--active{--pc:#e0791a;--pc-dark:#c46410;--pc-glow:#e0791a59;--pc-bg1:#fde9cf;--pc-bg2:#fff6ea;--pc-line:#f3c78f;--pc-ink:#a8743a;background:linear-gradient(150deg,var(--pc-bg1),var(--pc-bg2));border-color:var(--pc-line)}.pt-card--done{--pc:#14966a;--pc-dark:#0e7a55;--pc-glow:#14966a52;--pc-bg1:#d7f1e4;--pc-bg2:#effaf4;--pc-line:#a6dcc2;--pc-ink:#4f8a71;background:linear-gradient(150deg,var(--pc-bg1),var(--pc-bg2));border-color:var(--pc-line)}.pt-card--pending{--pc:#8a90a6;--pc-dark:#747a90;--pc-glow:#0000001f;--pc-bg1:#eceef4;--pc-bg2:#f6f7fa;--pc-line:#dde0ea;--pc-ink:#8a90a6;background:linear-gradient(150deg,var(--pc-bg1),var(--pc-bg2))}.pt-card__head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:22px;display:flex}.pt-card__icon{background:var(--pc);color:#fff;width:52px;height:52px;box-shadow:0 8px 16px var(--pc-glow);border-radius:16px;justify-content:center;align-items:center;display:inline-flex}.pt-card__chip{border:1px solid var(--pc-line);color:var(--pc-dark);font:700 12px var(--font-body);white-space:nowrap;background:#ffffffd9;border-radius:999px;padding:7px 14px}.pt-card .pt-card__title{font:800 25px/1.2 var(--font-display);letter-spacing:-.03em;color:var(--ink);margin:0 0 8px}.pt-card .pt-card__details{color:var(--pc-ink);font:500 14px/1.5 var(--font-body);margin:0}.pt-card__foot{border-top:1px solid var(--pc-line);justify-content:space-between;align-items:center;gap:12px;margin-top:22px;padding-top:20px;display:flex}.pt-card__note{color:var(--pc-ink);font:500 13px/1.3 var(--font-body);min-width:0}.pt-card .pt-card__cta,.pt-card .pt-card__cta--resume,.pt-card .pt-card__cta--retake{background:var(--pc);color:#fff;font:800 15px var(--font-body);box-shadow:0 10px 20px var(--pc-glow);border:0;border-radius:999px;flex-shrink:0;align-items:center;gap:10px;padding:14px 24px;transition:background .15s,transform .15s,box-shadow .15s;display:inline-flex}.pt-card .pt-card__cta:hover{background:var(--pc-dark);color:#fff;box-shadow:0 14px 24px var(--pc-glow);transform:translateY(-1px)}.pt-card--pending .pt-card__cta{box-shadow:none;background:#8a90a6}[data-theme=dark] .pt-card{--pc-bg1:#2a2350;--pc-bg2:#1d1a38;--pc-line:#3d3571;--pc-ink:#a79ddb;box-shadow:none}[data-theme=dark] .pt-card--active{--pc-bg1:#3a2812;--pc-bg2:#271c0e;--pc-line:#6b4a1d;--pc-ink:#e0b27a}[data-theme=dark] .pt-card--done{--pc-bg1:#12372a;--pc-bg2:#0f261e;--pc-line:#235c43;--pc-ink:#7fc9a5}[data-theme=dark] .pt-card--pending{--pc-bg1:#232634;--pc-bg2:#1b1e29;--pc-line:#343849}[data-theme=dark] .pt-card .pt-card__title{color:#f3f2fb}[data-theme=dark] .pt-card__chip{color:#e8e4ff;background:#ffffff1a}@media (width<=600px){.pt-card{padding:20px}.pt-card .pt-card__title{font-size:22px}.pt-card .pt-card__cta{padding:12px 18px}}.pt-card:before{display:none}.pt-card{min-height:0;overflow:visible}.pt-card__foot{flex-wrap:wrap}.pt-card__note{flex:90px}.pt-card__cta{margin-left:auto}@media (width<=1180px){.pt__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=600px){.pt__grid{grid-template-columns:1fr}}.pt-card__stats{border-block:1px solid var(--pc-line,var(--rule));grid-template-columns:1fr 1fr;margin-top:18px;display:grid}.pt-stat{flex-direction:column-reverse;gap:2px;min-width:0;padding:12px 0 12px 14px;display:flex;position:relative}.pt-stat+.pt-stat{border-left:1px solid var(--pc-line,var(--rule))}.pt-stat:before{content:"";background:var(--pc,var(--brand));border-radius:2px;width:3px;position:absolute;top:14px;bottom:14px;left:0}.pt-stat+.pt-stat:before{left:-1px}.pt-stat__label{color:var(--pc-ink,var(--graphite));font:500 10.5px/1.2 var(--font-mono);letter-spacing:.08em;text-transform:uppercase}.pt-stat__value{color:var(--ink);font:800 24px/1.1 var(--font-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums}.pt-card--pending .pt-card__stats{display:none}.practice-page{max-width:1120px}.practice-page__header{margin-bottom:28px}.practice-page__eyebrow{font-family:var(--font-label);letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:14px;font-size:11px;font-weight:750}.practice-page__title{font-family:var(--font-display);letter-spacing:-.04em;color:var(--ink);margin:0;font-size:clamp(28px,3vw,36px);font-weight:700;line-height:1.12}.practice-page__subtitle{color:var(--graphite);max-width:56ch;margin:12px 0 0;font-size:14px;line-height:1.65}.practice-collections{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:24px;display:grid}.practice-collections button{border:1px solid var(--rule);background:var(--paper-raised);color:var(--ink);text-align:left;cursor:pointer;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:20px;display:flex}.practice-collections button[aria-pressed=true]{border-color:var(--brand);background:var(--brand-wash);box-shadow:inset 0 0 0 1px var(--brand)}.practice-collections span{font:750 18px var(--font-display)}.practice-collections small{color:var(--graphite);font:600 12px var(--font-body);white-space:nowrap}.practice-years{flex-wrap:wrap;gap:8px;display:flex}.practice-years button{border:1px solid var(--rule);background:var(--paper-raised);color:var(--ink);font:700 14px var(--font-label);cursor:pointer;border-radius:9px;padding:10px 22px}.practice-years button[aria-pressed=true]{background:var(--brand-fill);border-color:var(--brand-fill);color:var(--ink-on-dark)}.practice-collections button:focus-visible,.practice-years button:focus-visible{outline:3px solid var(--brand);outline-offset:3px}.practice-page__collection-note{max-width:none;margin:14px 0 24px}.practice-exams-empty{border:1px solid var(--rule);background:var(--paper-raised);border-radius:14px;padding:32px}.practice-exams-empty h2{font:700 21px var(--font-display);color:var(--ink);margin:0}.practice-exams-empty p{color:var(--graphite);margin:12px 0 24px;font-size:14px;line-height:1.6}@media (width<=600px){.practice-collections button{flex-direction:column;align-items:flex-start;gap:8px;padding:16px}.practice-collections span{font-size:16px}.practice-years{gap:6px}.practice-years button{flex:1;padding:10px 12px}.practice-exams-empty{padding:24px}}.paper-cover{isolation:isolate;color:#101222;background:#fff;border-radius:20px;padding:24px;font-family:Manrope,Inter,sans-serif;position:relative;overflow:hidden}.paper-cover__logo{z-index:-1;aspect-ratio:1;object-fit:contain;opacity:.16;mix-blend-mode:multiply;pointer-events:none;width:min(210px,100% - 16px);height:auto;position:absolute;top:5px;right:8px}.paper-cover__eyebrow{color:#7054ff;letter-spacing:.2em;text-transform:uppercase;margin-bottom:28px;font-size:9px;display:block}.paper-cover__title{color:#0b0d17;letter-spacing:-.055em;overflow-wrap:anywhere;background:#d2ff45;border-radius:16px;max-width:100%;padding:12px 20px;font-size:clamp(25px,2.4vw,36px);font-weight:800;line-height:1.15;display:table;position:relative}.paper-cover__caption{color:#62616d;margin:18px 0 22px;font-size:12px;display:block}.paper-cover__details{grid-template-columns:1fr 1fr;gap:10px;display:grid}.paper-cover__details>div{background:#f1f0f5;border-radius:16px;min-width:0;padding:14px}.paper-cover__details span{color:#7054ff;letter-spacing:.16em;text-transform:uppercase;margin-bottom:8px;font-size:8px;display:block}.paper-cover__details strong{letter-spacing:-.03em;font-size:15px;display:block}.paper-cover__details small{color:#62616d;margin-top:5px;font-size:9px;line-height:1.5;display:block}.paper-cover__details .paper-cover__duration{color:#fff;background:#7054ff}.paper-cover__duration span,.paper-cover__duration small{color:#ede8ff}.paper-cover__motto{letter-spacing:.2em;text-transform:uppercase;border-top:1px solid #eeedf2;margin-top:20px;padding-top:14px;font-size:8px;font-weight:700;display:block}.paper-cover--large{padding:36px}.paper-cover--large .paper-cover__logo{width:min(350px,100% - 24px);height:auto;top:0;right:12px}.paper-cover--large .paper-cover__eyebrow{margin-bottom:48px;font-size:11px}.paper-cover--large .paper-cover__title{border-radius:24px;padding:18px 30px;font-size:clamp(32px,5vw,60px)}.paper-cover--large .paper-cover__details strong{font-size:24px}.paper-cover--large .paper-cover__details small{font-size:12px}.paper-cover--large .paper-cover__details span{font-size:10px}@media (width<=600px){.paper-cover--large{padding:24px}.paper-cover--large .paper-cover__logo{width:min(260px,100% - 24px);height:auto}.paper-cover--large .paper-cover__details strong{font-size:18px}}.paper-intro{max-width:640px;padding:32px}.paper-intro__eyebrow{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.08em;color:var(--brand);margin-bottom:8px;font-size:11px;font-weight:650}.paper-intro__title{font-family:var(--font-display);margin-bottom:12px;font-size:26px}.paper-intro__blurb{color:var(--ink-secondary);margin-bottom:24px;font-size:14px;line-height:1.6}.paper-intro__outline{flex-direction:column;gap:16px;margin-bottom:20px;display:flex}.paper-intro__section{background:var(--paper-sunk);border-radius:var(--radius-card-sm);padding:16px 18px}.paper-intro__section-head{font-family:var(--font-display);justify-content:space-between;align-items:center;margin-bottom:10px;font-size:15px;font-weight:600;display:flex}.paper-intro__section-tag{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.05em;border-radius:999px;padding:3px 9px;font-size:10px;font-weight:650}.paper-intro__section-tag--ready{background:color-mix(in srgb, var(--correct) 15%, transparent);color:var(--correct)}.paper-intro__section-tag--pending{background:var(--paper-sunk);color:var(--ink-secondary)}.paper-intro__module-row{color:var(--ink-secondary);justify-content:space-between;padding:6px 0;font-size:13px;display:flex}.paper-intro__module-row--pending{color:var(--graphite);font-style:italic}.paper-intro__pending-note{color:var(--graphite);font-size:13px;line-height:1.5}.paper-intro__note{color:var(--graphite);margin-bottom:24px;font-size:12px}.paper-intro__actions{gap:12px;display:flex}.paper-break{text-align:center;max-width:480px;margin:0 auto;padding:40px}.paper-break__eyebrow{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.08em;color:var(--brand);margin-bottom:12px;font-size:11px;font-weight:650}.paper-break__clock{font-family:var(--font-display);color:var(--ink);margin-bottom:16px;font-size:56px;font-weight:600}.paper-break__note{color:var(--ink-secondary);margin-bottom:24px;font-size:14px}.paper-results__modules{margin-bottom:20px}.paper-results__modules h3{font-family:var(--font-display);margin-bottom:14px;font-size:17px}.paper-results__module-row{color:var(--ink);border-bottom:1px solid var(--rule);justify-content:space-between;padding:10px 0;font-size:14px;display:flex}.paper-results__module-row:last-child{border-bottom:none}.paper-results__module-row--pending{color:var(--graphite)}.paper-results__disclaimer{color:var(--graphite);margin-bottom:20px;font-size:12px}.paper-intro{max-width:860px}.paper-intro>.paper-cover{margin-bottom:28px}.paper-intro__title{display:none}.paper-intro__eyebrow{color:#7054ff}.paper-intro__actions .btn--brand{color:#fff;background:#7054ff;border-color:#7054ff}@media (width<=600px){.paper-intro{padding:20px}.paper-intro__actions{flex-wrap:wrap}}.qfig{background:var(--paper-sunk);border:1px solid var(--rule);border-radius:10px;margin:20px 0 26px;padding:20px}.qfig__caption{font-size:12px;font-family:var(--font-label);color:var(--graphite);text-align:center;margin-top:12px;font-weight:650}.qfig-passage{white-space:pre-wrap;overflow-wrap:break-word;color:var(--ink);font-size:16px;line-height:1.7}.qfig-passage u{text-underline-offset:.15em;text-decoration-thickness:1.5px}.qfig-table{border-collapse:collapse;width:100%;font-size:14px}.qfig-table__title{caption-side:top;text-align:center;color:var(--ink);padding:0 0 10px;font-weight:600}.qfig-table th,.qfig-table td{text-align:left;border-bottom:1px solid var(--rule);padding:10px 14px}.qfig-table th{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.04em;color:var(--graphite);font-size:11px;font-weight:650}.qfig-table td{color:var(--ink)}.qfig-table tr:last-child td{border-bottom:none}.qfig-bar{align-items:flex-end;gap:24px;height:160px;padding-top:12px;display:flex}.qfig-bar__col{flex-direction:column;flex:1;align-items:center;gap:8px;height:100%;display:flex}.qfig-bar__track{background:var(--paper);border-radius:6px;align-items:flex-end;width:100%;max-width:64px;height:100%;display:flex;overflow:hidden}.qfig-bar__fill{background:linear-gradient(180deg, var(--brand-glow), var(--brand-fill));border-radius:6px 6px 0 0;justify-content:center;width:100%;padding-top:6px;display:flex}.qfig-bar__value{font-family:var(--font-numeric);color:var(--ink);font-size:11px;font-weight:800}.qfig-bar__label{color:var(--graphite);text-align:center;font-size:12px}.qfig-gbar__title{color:var(--ink);text-align:center;margin-bottom:10px;font-size:13px;font-weight:600}.qfig-gbar__legend{flex-wrap:wrap;justify-content:center;gap:18px;margin-bottom:14px;display:flex}.qfig-gbar__legend-item{color:var(--ink-secondary);align-items:center;gap:6px;font-size:12px;display:inline-flex}.qfig-gbar__swatch{border-radius:2px;width:10px;height:10px;display:inline-block}.qfig-gbar__swatch--a{background:var(--brand-fill)}.qfig-gbar__swatch--b{background:var(--graphite)}.qfig-gbar__swatch--c{background:var(--correct)}.qfig-gbar__chart{align-items:flex-end;gap:18px;height:180px;padding-top:12px;display:flex;overflow-x:auto}.qfig-gbar__group{flex-direction:column;flex:1;align-items:center;gap:8px;min-width:64px;height:100%;display:flex}.qfig-gbar__bars{justify-content:center;align-items:flex-end;gap:4px;width:100%;height:100%;display:flex}.qfig-gbar__track{background:var(--paper);border-radius:4px;align-items:flex-end;width:22px;height:100%;display:flex;overflow:hidden}.qfig-gbar__fill{border-radius:4px 4px 0 0;justify-content:center;width:100%;padding-top:4px;display:flex}.qfig-gbar__fill--a{background:linear-gradient(180deg, var(--brand-glow), var(--brand-fill))}.qfig-gbar__fill--b{background:linear-gradient(180deg, #94a0b3, var(--graphite))}.qfig-gbar__fill--c{background:linear-gradient(180deg, var(--correct-bright), var(--correct))}.qfig-gbar__value{font-family:var(--font-numeric);color:var(--ink);writing-mode:vertical-rl;font-size:9px;font-weight:800;transform:rotate(180deg)}.qfig-gbar__label{color:var(--graphite);text-align:center;font-size:11px;line-height:1.3}.qfig-gbar__ylabel{color:var(--graphite);text-align:center;margin-top:10px;font-size:11px}.qfig-graph{width:100%;max-width:420px;height:auto;margin:0 auto;display:block}.qfig-graph__grid{stroke:var(--rule);stroke-width:1px}.qfig-graph__axis{stroke:var(--graphite);stroke-width:1.5px}.qfig-graph__tick{fill:var(--graphite);font-size:9px;font-family:var(--font-label);font-weight:650}.qfig-graph__axislabel{fill:var(--graphite);font-size:11px;font-family:var(--font-label);font-weight:650}.qfig-graph__curve,.qfig-graph__circle{fill:none;stroke-width:2px}.qfig-graph__point{fill:var(--ink)}.qfig-graph__point-label{fill:var(--ink);font-size:11px;font-family:var(--font-label);font-weight:650}.qfig-scatter{width:100%;max-width:420px;height:auto;margin:0 auto;display:block}.qfig-scatter__axis{stroke:var(--graphite);stroke-width:1px}.qfig-scatter__point{fill:var(--brand)}.qfig-scatter__label{fill:var(--graphite);font-size:10px;font-family:var(--font-label);font-weight:650}.qfig__img{border-radius:var(--radius-md);background:#fff;max-width:100%;height:auto;margin:0 auto;padding:8px;display:block}.qfig--question{background:#fff;border:0;border-radius:0;padding:0}.qfig__image-wrap--loading{min-height:140px;position:relative}.qfig__load-status{min-height:120px;color:var(--ink-secondary);font:14px var(--font-body);justify-content:center;align-items:center;gap:14px;padding:16px;display:flex}.qfig__load-status button{border:1px solid var(--rule-strong);color:var(--ink);background:var(--paper-raised);cursor:pointer;font:inherit;border-radius:8px;padding:8px 14px}.qfig--question .qfig__img{border-radius:0;width:auto;max-width:100%;margin-left:0;padding:0}.qfig__enlarge{border:1px solid var(--rule-strong);background:var(--paper-raised);color:var(--brand-ink);cursor:pointer;font:inherit;border-radius:8px;margin:0 0 12px auto;padding:8px 12px;font-size:12px;display:block}.qfig-zoom{border:1px solid var(--rule);background:var(--paper-raised);width:min(1100px,94vw);max-width:94vw;color:var(--ink);border-radius:16px;padding:0}.qfig-zoom::backdrop{background:#111326a8}.qfig-zoom__toolbar{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:12px;padding:16px;display:flex}.qfig-zoom__toolbar>div{align-items:center;gap:12px;display:flex}.qfig-zoom__toolbar button{border:1px solid var(--rule);background:var(--paper-sunk);color:var(--ink);cursor:pointer;border-radius:8px;padding:7px 12px}.qfig-zoom__toolbar button:disabled{opacity:.4}.qfig-zoom__viewport{background:#fff;max-height:75dvh;overflow:auto}.qfig-zoom__viewport img{max-width:none;height:auto;display:block}.desmos{position:relative}.desmos__load-status{z-index:1;background:var(--paper-raised,#fff);color:var(--ink-secondary,#2f3857);font:14px var(--font-body,sans-serif);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:24px;display:flex;position:absolute;inset:0}.desmos__load-status button{border:1px solid var(--rule-strong,#cfd6ea);background:var(--paper-raised,#fff);color:var(--ink,#141b34);cursor:pointer;font:inherit;border-radius:8px;padding:10px 16px}.desmos__frame{border:1px solid var(--rule);border-radius:var(--radius-md);width:100%;height:min(68vh,580px);overflow:hidden}.desmos__fallback{background:color-mix(in srgb, var(--wrong) 8%, transparent);border:1px solid color-mix(in srgb, var(--wrong) 25%, transparent);border-radius:var(--radius-md);color:var(--ink);margin-bottom:12px;padding:16px;font-size:14px}@media (width<=720px){.desmos__frame{height:380px}}.calculator-dock{border:1px solid var(--rule-strong);background:var(--paper-raised);border-radius:12px;flex-direction:column;min-width:0;height:100%;min-height:0;display:flex;overflow:hidden}.calculator-dock__header{border-bottom:1px solid var(--rule);color:var(--ink);font:14px var(--font-body);flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.calculator-dock__header button{width:32px;height:32px;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;font-size:24px}.calculator-dock__header button:hover{background:var(--paper-sunk)}.calculator-dock__body{flex:1;min-height:0}.calculator-dock .desmos{height:100%;min-height:0}.calculator-dock .desmos__frame{border:0;border-radius:0;width:100%;height:100%;display:block}.refsheet{margin-top:12px;padding:20px}.refsheet__grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px;display:grid}.refsheet__item{text-align:center;color:var(--ink);font-size:13px}.refsheet__item p{margin:2px 0}.refsheet__fig{width:100%;max-width:90px;height:auto;color:var(--ink-secondary);margin-bottom:4px}.refsheet__fig text{fill:var(--ink-secondary);font-family:var(--font-mono)}.refsheet__small{color:var(--graphite);font-size:11px}.refsheet__volumes{border-top:1px solid var(--rule);margin-bottom:14px;padding-top:14px}.refsheet__volumes h4{text-transform:uppercase;letter-spacing:.04em;color:var(--graphite);margin-bottom:10px;font-size:12px}.refsheet__vol-grid{color:var(--ink);grid-template-columns:repeat(2,1fr);gap:8px 20px;font-size:13px;display:grid}.refsheet__note{color:var(--graphite);border-top:1px solid var(--rule);padding-top:12px;font-size:12px;line-height:1.5}@media (width<=640px){.refsheet__grid{grid-template-columns:repeat(2,1fr)}.refsheet__vol-grid{grid-template-columns:1fr}}.ftw{z-index:200;background:var(--paper-raised);border:1px solid var(--rule-strong);border-radius:var(--radius-card-sm);box-shadow:var(--shadow-lg);max-width:calc(100vw - 24px);position:fixed;overflow:hidden}.ftw__bar{background:var(--surface-inverse);color:var(--ink-on-dark);cursor:grab;-webkit-user-select:none;user-select:none;letter-spacing:.01em;justify-content:space-between;align-items:center;padding:8px 8px 8px 14px;font-size:13px;font-weight:700;display:flex}.ftw__bar:active{cursor:grabbing}.ftw__close{color:var(--ink-on-dark);cursor:pointer;background:0 0;border:none;border-radius:6px;width:28px;height:28px;font-size:20px;line-height:1}.ftw__close:hover{background:#ffffff26}.ftw--dragging iframe{pointer-events:none}.ftw__body{max-height:min(84vh,720px);padding:12px;overflow:auto}@media (width<=720px){.ftw{width:94vw!important;top:8vh!important;left:3vw!important}}.bbh-container{position:relative}.bbh-mark{color:#1b2352;cursor:pointer;background:#fde68a;border-radius:2px;padding:0 1px}.bbh-mark--noted{background:#fde68a;box-shadow:0 2px #92400e}.bbh-toolbar{background:var(--surface-inverse);border-radius:var(--radius-sm);z-index:30;white-space:nowrap;align-items:center;gap:2px;padding:4px;display:flex;position:absolute;transform:translate(-50%,-100%);box-shadow:0 6px 16px #00000040}.bbh-toolbar--below{transform:translate(-50%)}.bbh-toolbar button{color:var(--ink-on-dark);cursor:pointer;background:0 0;border:none;border-radius:4px;padding:6px 10px;font-size:12px;font-weight:600}.bbh-toolbar button:hover{background:#ffffff26}.bbh-toolbar__close{color:#a6afd0!important;padding:6px 8px!important;font-weight:400!important}.bbh-note-editor{background:var(--paper-raised);border:1px solid var(--rule-strong);border-radius:var(--radius-md);z-index:30;width:240px;padding:8px;position:absolute;transform:translate(-50%,-100%);box-shadow:0 8px 20px #0000002e}.bbh-note-editor--below{transform:translate(-50%)}.bbh-note-editor textarea{resize:vertical;border:1px solid var(--rule);border-radius:var(--radius-sm);background:var(--paper-sunk);width:100%;min-height:60px;color:var(--ink);box-sizing:border-box;padding:6px 8px;font-family:inherit;font-size:13px}.bbh-note-editor__actions{justify-content:flex-end;gap:6px;margin-top:6px;display:flex}.bbh-note-editor__actions button{border:1px solid var(--rule-strong);background:var(--paper-raised);color:var(--ink);cursor:pointer;border-radius:4px;padding:5px 10px;font-size:12px}.bbh-note-editor__actions button:last-child{background:var(--ink);color:var(--paper-raised);border-color:var(--ink)}.bbh-note-popover{background:var(--surface-inverse);color:var(--ink-on-dark);border-radius:var(--radius-md);z-index:30;width:220px;padding:10px 12px;position:absolute;box-shadow:0 8px 20px #00000040}.bbh-note-popover p{white-space:pre-wrap;margin:0 0 8px;font-size:13px;line-height:1.4}.bbh-note-popover__actions{justify-content:flex-end;gap:8px;display:flex}.bbh-note-popover__actions button{color:#c8d0f0;cursor:pointer;background:0 0;border:none;padding:2px 4px;font-size:12px;font-weight:600}.bbh-note-popover__actions button:first-child{color:#fca5a5}.bbh-underline{text-underline-offset:3px;text-decoration:underline;text-decoration-thickness:1.5px}.bbh-mark--blue{background:#bae6fd}.bbh-mark--pink{background:#fbcfe8}.bbh-color{border:2px solid #ffffffa6;border-radius:50%;width:24px;height:24px;margin:4px;padding:0!important}.bbh-color--yellow{background:#fde68a!important}.bbh-color--blue{background:#bae6fd!important}.bbh-color--pink{background:#fbcfe8!important}.bbh-mark--noted.bbh-mark--blue{background:#bae6fd;box-shadow:0 2px #0369a1}.bbh-mark--noted.bbh-mark--pink{background:#fbcfe8;box-shadow:0 2px #be185d}.mf{vertical-align:middle;text-align:center;flex-direction:column;align-items:center;margin:0 .18em;line-height:1.3;display:inline-flex;position:relative}.mf-top{border-bottom:1.5px solid;padding:0 .25em .06em}.mf-bottom{padding:.06em .25em 0}.mf-hide{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.spc-shield{flex-shrink:0;width:42px;height:50px;display:inline-block;position:relative;overflow:hidden}.spc-shield img{mix-blend-mode:multiply;width:90px;max-width:none;height:90px;position:absolute;top:-12px;left:-24px}[data-theme=dark] .spc-shield img{filter:invert();mix-blend-mode:screen}.ig-mark{z-index:60;pointer-events:none;background-repeat:repeat;position:fixed;inset:0}[data-theme=dark] .ig-mark{filter:invert()brightness(1.4)}.ig-curtain{z-index:9000;text-align:center;color:#fff;font-family:var(--font-body,system-ui, sans-serif);background:#0b1024;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.ig-curtain strong{margin-bottom:8px;font-size:28px;display:block}.ig-curtain p{color:#ffffffbf;margin:0}.ig-modal-backdrop{z-index:9001;background:#0b1024b8;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.ig-modal{background:var(--paper-raised,#fff);color:var(--ink,#141b34);border-radius:18px;width:100%;max-width:460px;padding:26px 28px;box-shadow:0 24px 60px #00000059}.ig-modal h2{font-family:var(--font-display,inherit);color:#c0392b;margin:0 0 10px;font-size:24px}.ig-modal p{margin:0 0 10px;line-height:1.5}.ig-modal__hint{color:var(--ink-secondary,#66708c);font-size:14px}@media print{html.ig-active body *{display:none!important}html.ig-active body:before{content:"Printing is turned off during tests.";padding:40px;font:20px sans-serif;display:block!important}}.gridin{max-width:220px}.gridin__input{width:100%;font-family:var(--font-mono);border:1px solid var(--rule-strong);border-radius:var(--radius-md);background:var(--paper-raised);color:var(--ink);padding:12px 16px;font-size:16px}.gridin__input:focus{border-color:var(--brand);outline:none}.gridin__hint{color:var(--graphite);margin-top:8px;font-size:12px}.bb{--bb-ink:var(--ink);--bb-on-ink:var(--paper-raised);--bb-gray:var(--graphite);--bb-line:var(--rule);--bb-line-strong:var(--rule-strong);--bb-blue:var(--brand-fill);--bb-blue-text:var(--brand-ink);--bb-blue-wash:var(--brand-wash);--bb-surface:var(--paper-raised);--bb-sunk:var(--paper-sunk);--bb-serif:"Source Serif 4", "Noto Serif", Georgia, "Times New Roman", serif;background:var(--bb-surface);color:var(--bb-ink);font-family:var(--font-body);flex-direction:column;height:100%;display:flex;position:relative;overflow:hidden}.bb>.bb-head,.bb>.bb-split,.bb>.bb-single,.bb>.bb-review,.bb>.bb-foot,.bb>.bb-dash{z-index:1;position:relative}.bb>.bb-head{z-index:5}.bb-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.bb-wm{z-index:0;pointer-events:none;position:absolute;inset:0;overflow:hidden}.bb-wm__logo{opacity:.05;filter:grayscale(.4);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)rotate(-12deg)}.bb-dash{background:repeating-linear-gradient(90deg, var(--bb-ink) 0 30px, transparent 30px 50px);flex-shrink:0;height:3px;margin:0 10px}.bb-dash--thin{background:repeating-linear-gradient(90deg, var(--bb-ink) 0 24px, transparent 24px 42px);height:2px;margin:12px 0 22px}.bb-head{flex-shrink:0}.bb-head__row{grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:10px 28px 12px;display:grid}.bb-head__left{align-items:center;gap:14px;min-width:0;display:flex;position:relative}.bb-head__titles{flex-direction:column;gap:2px;min-width:0;display:flex}.bb-head__title{white-space:nowrap;text-overflow:ellipsis;font-size:20px;font-weight:700;line-height:1.2;overflow:hidden}.bb-directions-btn{font:inherit;color:var(--bb-ink);cursor:pointer;background:0 0;border:0;align-self:flex-start;align-items:center;gap:4px;padding:2px 0;font-size:16px;font-weight:600;display:inline-flex}.bb-head__center{align-items:center;gap:34px;display:flex}.bb-clock{flex-direction:column;align-items:center;gap:4px;min-width:96px;display:flex}.bb-timer{font-variant-numeric:tabular-nums;letter-spacing:.01em;min-height:36px;font-size:32px;font-weight:700;line-height:36px}.bb-timer--low{color:var(--wrong)}.bb-hide-btn{background:var(--bb-surface);border:1.5px solid var(--bb-ink);font:inherit;color:var(--bb-ink);cursor:pointer;border-radius:999px;padding:3px 24px;font-size:15px;font-weight:700}.bb-head__right{justify-content:flex-end;align-items:center;gap:6px;display:flex}.bb-tool{min-width:62px;font:inherit;color:var(--bb-ink);cursor:pointer;background:0 0;border:0;border-radius:10px;flex-direction:column;align-items:center;gap:4px;padding:6px 10px;font-size:14px;font-weight:600;display:flex}.bb-tool span{white-space:nowrap}.bb-tool:hover{background:var(--bb-sunk)}.bb-tool[aria-pressed=true]{background:var(--bb-blue-wash);color:var(--bb-blue-text)}.bb-more{position:relative}.bb-pop-backdrop{z-index:29;cursor:default;background:0 0;border:0;position:fixed;inset:0}.bb-pop{z-index:30;background:var(--bb-surface);border:1px solid var(--bb-line);box-shadow:0 18px 44px color-mix(in srgb, var(--bb-ink) 22%, transparent);border-radius:14px;position:absolute}.bb-pop--directions{width:min(560px,92vw);padding:18px 22px 8px;font-size:15px;line-height:1.65;top:calc(100% + 8px);left:0}.bb-pop--menu{min-width:190px;padding:6px;top:calc(100% + 6px);right:0}.bb-pop--menu button{text-align:left;width:100%;font:inherit;color:var(--bb-ink);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:10px 12px;font-size:15px;font-weight:600;display:block}.bb-pop--menu button:hover{background:var(--bb-sunk)}.bb-workspace{z-index:1;flex:1;min-width:0;min-height:0;display:flex;position:relative}.bb-workspace--calculator{grid-template-columns:minmax(360px,.9fr) minmax(0,1.1fr);display:grid}.bb-workspace>.bb-single,.bb-workspace>.bb-split{min-width:0}.bb-calculator-pane{min-height:0;padding:16px 0 16px 16px}.bb-workspace--calculator .bb-single .bb-pane--question{max-width:none;padding:28px clamp(20px,3vw,52px)}@media (width<=900px){.bb-workspace--calculator{grid-template-rows:minmax(220px,43%) minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.bb-calculator-pane{padding:8px 12px}.bb-workspace--calculator .bb-single .bb-pane--question{padding:20px}}.bb-split{flex:1;grid-template-columns:1fr 1fr;min-height:0;display:grid}.bb-split--only-passage,.bb-split--only-question{grid-template-columns:1fr}.bb-split--only-passage .bb-pane--question,.bb-split--only-question .bb-pane--passage{display:none}.bb-split--only-passage .bb-passage-text,.bb-split--only-question .bb-pane--question>*{max-width:900px;margin-left:auto;margin-right:auto}.bb-single{flex:1;justify-content:center;min-height:0;display:flex}.bb-single .bb-pane--question{width:100%;max-width:880px}.bb-pane{min-height:0;padding:34px 44px 28px;position:relative;overflow-y:auto}.bb-pane--passage{border-right:1px solid var(--bb-line);padding-top:70px}.bb-expand{background:var(--bb-surface);border:1px solid var(--bb-line-strong);width:38px;height:38px;color:var(--bb-ink);cursor:pointer;border-radius:10px;place-items:center;display:grid;position:absolute;top:24px;right:24px}.bb-expand:hover{background:var(--bb-sunk)}.bb-pane--question{padding-top:70px}.bb-passage-text{font-family:var(--bb-serif);white-space:pre-wrap;font-size:clamp(17px,1.3vw,21px);line-height:1.75}.bb-qbar{background:var(--bb-sunk);border-radius:12px;align-items:center;gap:14px;padding:8px 10px;display:flex}.bb-qbar__spacer{flex:1}.bb-qnum{background:var(--bb-ink);min-width:38px;height:38px;color:var(--bb-on-ink);border-radius:9px;place-items:center;padding:0 6px;font-size:18px;font-weight:700;display:grid}.bb-mark,.bb-save{font:inherit;color:var(--bb-ink);cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:8px;padding:6px 8px;font-size:17px;font-weight:500;display:inline-flex}.bb-save{color:var(--bb-gray);font-size:14px}.bb-mark:hover,.bb-save:hover{background:color-mix(in srgb, var(--bb-ink) 7%, transparent)}.bb-mark.is-on{color:var(--wrong);font-weight:650}.bb-save.is-on{color:var(--sun-ink)}.bb-abc{background:var(--bb-surface);border:1px solid var(--bb-line);font:inherit;letter-spacing:.02em;color:var(--bb-ink);cursor:pointer;border-radius:10px;padding:7px 16px;font-size:16px;font-weight:800}.bb-abc.is-on{background:var(--bb-ink);color:var(--bb-on-ink);border-color:var(--bb-ink)}.bb-question-text{font-family:var(--bb-serif);white-space:pre-wrap;margin-bottom:22px;font-size:clamp(18px,1.4vw,22px);line-height:1.6}.bb-choice-row{align-items:stretch;gap:8px;margin-bottom:14px;display:flex}.bb-choice{text-align:left;background:var(--bb-surface);border:1.5px solid var(--bb-line-strong);cursor:pointer;color:var(--bb-ink);border-radius:14px;flex:1;align-items:flex-start;gap:16px;padding:16px 20px;font-family:inherit;font-size:18px;line-height:1.5;transition:border-color .12s,background .12s;display:flex}.bb-choice:hover{border-color:var(--bb-blue)}.bb-choice.is-selected{border-color:var(--bb-blue);background:var(--bb-blue-wash);box-shadow:0 0 0 1px var(--bb-blue)}.bb-choice__letter{border:1.5px solid var(--bb-line-strong);background:var(--bb-surface);border-radius:9px;flex-shrink:0;place-items:center;width:32px;height:32px;font-size:15px;font-weight:700;display:grid}.bb-choice.is-selected .bb-choice__letter{border-color:var(--bb-blue);background:var(--bb-blue);color:#fff}.bb-choice-row.is-eliminated .bb-choice{opacity:.5}.bb-choice-row.is-eliminated .bb-choice__text{text-decoration:line-through}.bb-choice__eliminate-btn{border:1.5px solid var(--bb-line-strong);background:var(--bb-surface);cursor:pointer;width:44px;color:var(--bb-gray);border-radius:14px;flex-shrink:0;font-size:15px}.bb-choice__eliminate-btn:hover{border-color:var(--bb-ink);color:var(--bb-ink)}.bb-foot{flex-shrink:0;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding:14px 28px 16px;display:grid}.bb-foot__who{align-items:center;gap:12px;min-width:0;font-size:17px;font-weight:500;display:flex}.bb-foot__who span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.bb-foot__center{justify-content:center;display:flex;position:relative}.bb-foot__nav{justify-content:flex-end;gap:12px;display:flex}.bb-qpill{background:var(--bb-ink);color:var(--bb-on-ink);font:inherit;cursor:pointer;border:0;border-radius:12px;align-items:center;gap:12px;padding:15px 24px;font-size:17px;font-weight:700;display:inline-flex}.bb-nav-btn{background:var(--bb-surface);border:1.5px solid var(--bb-line-strong);font:inherit;cursor:pointer;color:var(--bb-ink);border-radius:12px;align-items:center;gap:6px;padding:13px 22px;font-size:17px;font-weight:700;display:inline-flex}.bb-nav-btn:disabled{opacity:.4;cursor:default}.bb-nav-btn--primary{background:var(--bb-ink);color:var(--bb-on-ink);border-color:var(--bb-ink)}.bb-navpop{z-index:40;background:var(--bb-surface);border:1px solid var(--bb-line);width:min(660px,94vw);box-shadow:0 22px 60px color-mix(in srgb, var(--bb-ink) 24%, transparent);color:var(--bb-ink);border-radius:20px;padding:24px 26px 26px;position:absolute;bottom:calc(100% + 14px);left:50%;transform:translate(-50%)}.bb-navpop__head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;display:flex}.bb-navpop__head h3{margin:0;font-size:18px;font-weight:700}.bb-icon-btn{width:36px;height:36px;color:var(--bb-ink);cursor:pointer;background:0 0;border:0;border-radius:8px;place-items:center;display:grid}.bb-icon-btn:hover{background:var(--bb-sunk)}.bb-navgrid{grid-template-columns:repeat(10,minmax(0,1fr));gap:10px;margin:0 0 22px;display:grid}.bb-navgrid-item{border:1.5px solid var(--bb-line-strong);background:var(--bb-surface);height:52px;font:inherit;color:var(--bb-ink);cursor:pointer;border-radius:10px;font-size:16px;font-weight:650;position:relative}.bb-navgrid-item.is-answered{background:var(--bb-blue-wash);border-color:var(--bb-blue);color:var(--bb-blue-text)}.bb-navgrid-item.is-current{border:3px solid var(--bb-ink)}.bb-navgrid-item__flag{color:var(--wrong);position:absolute;top:-9px;right:-7px}.bb-legend{color:var(--bb-gray);flex-wrap:wrap;align-items:center;gap:8px 26px;margin-bottom:22px;font-size:15px;display:flex}.bb-legend span{align-items:center;gap:8px;display:inline-flex}.bb-legend i{box-sizing:border-box;border-radius:50%;width:18px;height:18px;display:inline-block}.bb-legend__answered{border:1.5px solid var(--bb-blue);background:var(--bb-blue-wash)}.bb-legend__current{border:3px solid var(--bb-ink)}.bb-legend__flag{color:var(--wrong)}.bb-review{text-align:center;flex:1;width:100%;max-width:820px;min-height:0;margin:0 auto;padding:44px 24px 32px;overflow-y:auto}.bb-review__title{font-family:var(--bb-serif);margin:0 0 14px;font-size:clamp(30px,3.2vw,44px);font-weight:600;line-height:1.18}.bb-review__hint{color:var(--bb-gray);max-width:560px;margin:0 auto 22px;font-size:18px;line-height:1.6}.bb-review__hint strong{color:var(--bb-ink)}.bb-chips{flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:26px;display:flex}.bb-chip{border:1px solid #0000;border-radius:999px;align-items:center;gap:8px;padding:7px 18px;font-size:16px;font-weight:600;display:inline-flex}.bb-chip--ok{color:var(--correct);background:color-mix(in srgb, var(--correct) 11%, transparent);border-color:color-mix(in srgb, var(--correct) 30%, transparent)}.bb-chip--bad{color:var(--wrong);background:color-mix(in srgb, var(--wrong) 9%, transparent);border-color:color-mix(in srgb, var(--wrong) 28%, transparent)}.bb-chip--warn{color:var(--sun-ink);background:var(--sun-soft);border-color:color-mix(in srgb, var(--sun) 40%, transparent)}.bb-review__card{background:var(--bb-surface);border:1px solid var(--bb-line);border-radius:18px;padding:30px 32px}.bb-review__card .bb-navgrid{margin:0}.bb-review__actions{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:28px;display:flex}.bb-btn{background:var(--bb-surface);border:1.5px solid var(--bb-line-strong);font:inherit;cursor:pointer;color:var(--bb-ink);border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:13px 22px;font-size:17px;font-weight:700;display:inline-flex}.bb-btn:disabled{opacity:.5;cursor:default}.bb-btn--primary{background:var(--bb-ink);color:var(--bb-on-ink);border-color:var(--bb-ink)}.bb-btn--block{width:100%}.bb-modal-backdrop{background:color-mix(in srgb, var(--bb-ink) 55%, transparent);z-index:100;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.bb-modal{background:var(--bb-surface);width:100%;max-width:460px;box-shadow:0 24px 60px color-mix(in srgb, var(--bb-ink) 30%, transparent);color:var(--bb-ink);border-radius:20px;padding:28px}.bb-modal h3{margin:0 0 14px;font-size:19px;font-weight:700}.bb-modal-note{color:var(--bb-gray);margin:0 0 12px;font-size:15px;line-height:1.6}.bb-modal-warning{color:var(--wrong);margin:0 0 10px;font-size:15px}.bb-modal-actions{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:20px;display:flex}.bb-modal-actions .bb-btn{padding:10px 18px;font-size:15px}.bb-report__reasons{border:0;gap:10px;margin:0 0 14px;padding:0;font-size:15px;display:grid}.bb-report__reasons label{cursor:pointer;align-items:center;gap:10px;display:flex}.bb-report__note{color:var(--bb-gray);gap:6px;font-size:14px;display:grid}.bb-report__note textarea{resize:vertical;min-height:80px;font:inherit;border:1px solid var(--bb-line-strong);background:var(--bb-surface);color:var(--bb-ink);border-radius:10px;padding:10px 12px;font-size:15px}.bb :focus-visible{outline:3px solid color-mix(in srgb, var(--bb-blue) 60%, transparent);outline-offset:2px}@media (width<=900px){.bb-wm__logo{transform:translate(-50%,-50%)rotate(-12deg)scale(.55)}.bb-head__logo{display:none}.bb-qbar{flex-wrap:wrap;gap:8px}.bb-mark{white-space:nowrap;font-size:15px}.bb-head__row{grid-template-columns:1fr auto;gap:6px 10px;padding:8px 14px}.bb-head__center{order:3;grid-column:1/-1;justify-content:center;gap:22px}.bb-timer{font-size:26px}.bb-tool{min-width:40px;padding:6px}.bb-tool span{display:none}.bb-split{grid-template-columns:1fr;grid-auto-rows:minmax(0,auto);overflow-y:auto}.bb-pane{padding:22px 18px;overflow:visible}.bb-pane--passage{border-right:0;border-bottom:1px solid var(--bb-line);max-height:42vh;padding-top:22px;overflow-y:auto}.bb-pane--question{padding-top:22px}.bb-expand{display:none}.bb-foot{grid-template-columns:auto 1fr;padding:10px 14px 12px}.bb-foot__who span{display:none}.bb-foot__center{order:3;grid-column:1/-1}.bb-foot__nav{justify-self:end}.bb-navgrid{grid-template-columns:repeat(5,minmax(0,1fr))!important}.bb-review__card{padding:20px 16px}}.bb{--bb-blue:#7054ff;--bb-blue-text:#6141e8;--bb-blue-wash:#efecff;--bb-line:#e8e4f2;--bb-line-strong:#cfc6eb;--bb-sunk:#f3f2f7}[data-theme=dark] .bb{--bb-blue-text:#baaaff;--bb-blue-wash:#302647;--bb-line:#393443;--bb-line-strong:#62517f;--bb-sunk:#25222d}.bb-wm__logo{opacity:.1;filter:none;mix-blend-mode:multiply;width:min(580px,85vw);transform:translate(-50%,-50%)}.bb-wm__logo img{width:100%;height:auto;display:block}[data-theme=dark] .bb-wm__logo{filter:invert();mix-blend-mode:screen}.bb-dash{background:repeating-linear-gradient(90deg,var(--bb-line-strong) 0 30px,transparent 30px 50px)}.bb--source-question .bb-single .bb-pane--question{max-width:1440px}.bb--source-question .bb-choices{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:20px;display:grid}.source-question{max-width:1200px;margin:0 auto;position:relative}.source-question .qfig__img{background:#fff;width:100%;height:auto;display:block}.source-question .sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (width<=700px){.bb--source-question .bb-choices{grid-template-columns:repeat(2,minmax(0,1fr))}}.pb{max-width:780px}.pb__quick-actions{flex-wrap:wrap;gap:10px;margin-bottom:28px;display:flex}.pb__quick-action{background:var(--paper-raised);border:1px solid var(--rule);color:var(--ink);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:9px 16px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.pb__quick-action:hover{border-color:var(--brand)}.pb__quick-count{background:var(--brand-fill);color:var(--ink-on-dark);font-size:11px;font-family:var(--font-numeric);border-radius:999px;padding:1px 7px;font-weight:800}.pb__builder{flex-direction:column;gap:22px;margin-bottom:24px;display:flex}.pb__step-label{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.06em;color:var(--graphite);margin-bottom:10px;font-size:11px;font-weight:650}.pb__pills{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.pb__pill{background:var(--paper-raised);border:1px solid var(--rule-strong);color:var(--ink);cursor:pointer;white-space:nowrap;border-radius:999px;padding:9px 16px;font-size:13px}.pb__pill:hover{border-color:var(--brand)}.pb__pill--active{background:var(--brand-fill);border-color:var(--brand-fill);color:#fff}.pb__custom-input{border:1px solid var(--rule-strong);background:var(--paper-raised);border-radius:999px;width:70px;padding:9px 12px;font-size:13px}.pb__summary{text-align:center;padding:32px}.pb__summary-count{font-family:var(--font-display);color:var(--ink);font-size:48px;font-weight:600;line-height:1}.pb__summary-details{color:var(--ink-secondary);flex-wrap:wrap;justify-content:center;gap:10px;margin:12px 0 20px;font-size:14px;display:flex}.pb__summary-details span:not(:last-child):after{content:"·";color:var(--graphite);margin-left:10px}.pb__summary-note{color:var(--brand);margin-bottom:16px;font-size:13px}.pb__summary-empty{color:var(--ink-secondary);padding:12px 0}.pb__summary-hint{color:var(--graphite);margin-top:6px;font-size:13px}.pb__summary-empty-actions{flex-wrap:wrap;gap:10px;margin-top:12px;display:flex}.pr{max-width:780px}.fullscreen-page__body:has(.pr--math){width:100%;max-width:1280px}.pr.pr--math{width:100%;max-width:1120px;margin:0 auto}.fullscreen-page__body:has(.pr--calculator){max-width:none}.pr.pr--calculator{max-width:none}.pr__workspace--calculator{grid-template-columns:minmax(360px,.9fr) minmax(0,1.1fr);align-items:start;gap:24px;display:grid}.pr__workspace--calculator>.pr__body{min-width:0}.pr__calculator-pane{height:min(760px,100dvh - 130px);position:sticky;top:88px}@media (width<=900px){.pr__workspace--calculator{grid-template-columns:minmax(0,1fr);gap:16px}.pr__calculator-pane{height:380px;position:static}}.pr--math .pr__body{box-shadow:none;border-radius:10px;padding:28px 36px}.pr--math .pr__choices .qb-view__choice{min-height:64px}.pr--math .question-prompt:empty{display:none}@media (width<=640px){.pr--math .pr__body{padding:20px 16px}}.pr__topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.pr__topbar-left{flex:220px;align-items:center;gap:14px;min-width:0;display:flex}.pr__progress-label{font-family:var(--font-mono);color:var(--graphite);white-space:nowrap;font-size:12px}.pr__progress-bar{background:var(--paper-sunk);border-radius:999px;flex:1;min-width:80px;height:6px;overflow:hidden}.pr__progress-fill{background:var(--brand-fill);height:100%;transition:width .3s}.pr__topbar-right{align-items:center;gap:10px;display:flex}.pr__timer{font-family:var(--font-mono);color:var(--ink);font-size:16px;font-weight:600}.pr__mark-btn{border:1px solid var(--rule-strong);color:var(--ink-secondary);cursor:pointer;white-space:nowrap;background:0 0;border-radius:999px;padding:7px 14px;font-size:12px}.pr__mark-btn--active{background:var(--brand-wash);border-color:var(--brand);color:var(--brand)}.pr__exit-btn{border:1px solid var(--rule-strong);color:var(--ink-secondary);cursor:pointer;background:0 0;border-radius:999px;padding:7px 14px;font-size:12px}.pr__body{margin-bottom:20px;padding:28px 32px}.pr__tags{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;display:flex}.pr__bookmark{border:1px solid var(--rule-strong);color:var(--ink-secondary);cursor:pointer;background:0 0;border-radius:999px;margin-left:auto;padding:4px 12px;font-size:12px}.pr__bookmark--active{border-color:var(--brand);color:var(--brand);background:var(--brand-wash)}.pr__prompt{font-family:var(--font-display);color:var(--ink);white-space:pre-line;margin-bottom:24px;font-size:19px;line-height:1.6}.pr__calculator-toggle{flex-wrap:wrap;gap:10px;margin-bottom:20px;display:flex}.pr__choices{flex-direction:column;gap:10px;display:flex}.pr__choice--selected{border-color:var(--brand)!important;background:var(--brand-wash)!important}.pr__bottombar{justify-content:space-between;gap:12px;margin-bottom:24px;display:flex}.pr__navigator{flex-wrap:wrap;gap:8px;display:flex}.pr__nav-item{border-radius:var(--radius-md);border:1px solid var(--rule-strong);background:var(--paper-raised);width:40px;height:40px;font-family:var(--font-mono);color:var(--ink);cursor:pointer;font-size:13px;position:relative}.pr__nav-item--current{border-color:var(--ink);border-width:2px}.pr__nav-item--answered{background:color-mix(in srgb, var(--correct) 12%, transparent);border-color:var(--correct)}.pr__nav-item--marked{background:var(--sun-soft);border-color:var(--sun)}.pr__nav-item-mark{width:16px;height:16px;font-family:var(--font-body);border-radius:50%;place-items:center;font-size:10px;font-weight:800;line-height:1;display:grid;position:absolute;top:-7px;right:-7px}.pr__nav-item--unanswered .pr__nav-item-mark{display:none}.pr__nav-item--answered .pr__nav-item-mark{background:var(--correct);color:var(--paper-raised)}.pr__nav-item--marked .pr__nav-item-mark{background:var(--sun-soft);border:1px solid var(--sun);color:var(--sun-ink)}.pr__review-title{font-family:var(--font-display);color:var(--ink);margin-bottom:20px;font-size:24px}.pr__review-stats{color:var(--ink-secondary);flex-wrap:wrap;gap:24px;margin-bottom:24px;font-size:14px;display:flex}.pr__review-num{font-family:var(--font-display);color:var(--ink);margin-right:4px;font-size:22px;font-weight:600}.pr__review-actions{gap:12px;margin-top:24px;display:flex}.pr__modal-backdrop{z-index:200;background:#0f14268c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.pr__modal{background:var(--paper);border-radius:var(--radius-card);width:100%;max-width:400px;padding:28px}.pr__modal h3{font-family:var(--font-display);margin-bottom:10px;font-size:19px}.pr__modal-warning{color:var(--brand);margin-bottom:20px;font-size:14px}.pr__modal-actions{justify-content:flex-end;gap:12px;display:flex}.pres{max-width:780px}.pres__header{text-align:center;margin-bottom:20px;padding:36px}.pres__eyebrow{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.08em;color:var(--brand);margin-bottom:10px;font-size:11px;font-weight:650}.pres__score-row{margin-bottom:24px}.pres__score{font-family:var(--font-display);color:var(--ink);font-size:56px;font-weight:600;line-height:1}.pres__accuracy{color:var(--ink-secondary);margin-top:6px;font-size:16px}.pres__breakdown{color:var(--graphite);flex-wrap:wrap;justify-content:center;gap:32px;font-size:13px;display:flex}.pres__breakdown-num{font-family:var(--font-display);color:var(--ink);font-size:24px;font-weight:600;display:block}.pres__breakdown-num--correct{color:var(--correct)}.pres__breakdown-num--incorrect{color:var(--wrong)}.pres__skills{margin-bottom:20px}.pres__skills h3{font-family:var(--font-display);margin-bottom:16px;font-size:17px}.pres__skill-row{align-items:center;gap:12px;margin-bottom:12px;display:flex}.pres__skill-name{color:var(--ink);flex:0 0 180px;font-size:13px}.pres__skill-bar-track{background:var(--paper-sunk);border-radius:999px;flex:1;height:8px;overflow:hidden}.pres__skill-bar-fill{background:var(--brand-fill);height:100%}.pres__skill-pct{text-align:right;font-family:var(--font-numeric);color:var(--ink-secondary);flex:0 0 40px;font-size:12px;font-weight:800}.pres__actions{flex-wrap:wrap;gap:12px;margin-bottom:28px;display:flex}.pres__review-list h3{font-family:var(--font-display);margin-bottom:14px;font-size:17px}.pres__review-item{text-align:left;background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-card-sm);cursor:pointer;align-items:center;gap:14px;width:100%;margin-bottom:8px;padding:14px 16px;font-size:13px;display:flex}.pres__review-item:hover{border-color:var(--brand)}.pres__review-num{font-family:var(--font-numeric);color:var(--graphite);flex-shrink:0;font-size:11px;font-weight:800}.pres__review-snippet{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.pres__review-tags{flex-shrink:0;gap:6px;display:flex}.pres__review-tag{font-family:var(--font-label);color:var(--ink-secondary);background:var(--paper-sunk);white-space:nowrap;border-radius:999px;padding:3px 8px;font-size:10px;font-weight:650}.pres__review-status{font-family:var(--font-label);border-radius:999px;flex-shrink:0;padding:3px 9px;font-size:11px;font-weight:650}.pres__review-status--correct{background:color-mix(in srgb, var(--correct) 15%, transparent);color:var(--correct)}.pres__review-status--incorrect{background:color-mix(in srgb, var(--wrong) 12%, transparent);color:var(--wrong)}.pres__review-status--skipped{background:var(--paper-sunk);color:var(--graphite)}.prd{max-width:780px;padding:28px 32px}.prd__nav{border-bottom:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding-bottom:18px;display:flex}.prd__answer-summary{color:var(--ink-secondary);gap:24px;margin-bottom:18px;font-size:14px;display:flex}.prd__choice-flag{font-family:var(--font-label);border-radius:999px;margin-left:auto;padding:2px 8px;font-size:11px;font-weight:650}.prd__choice-flag--correct{background:color-mix(in srgb, var(--correct) 15%, transparent);color:var(--correct)}.prd__choice-flag--wrong{background:color-mix(in srgb, var(--wrong) 12%, transparent);color:var(--wrong)}.prd__explanations{margin-top:24px}.prd__explanations h4{font-family:var(--font-display);color:var(--ink);margin:18px 0 8px;font-size:15px}.prd__choice-explanation{color:var(--ink-secondary);background:var(--paper-sunk);border-radius:var(--radius-md);margin-bottom:8px;padding:10px 12px;font-size:13px;line-height:1.6}@media (width<=640px){.pr__body,.prd{padding:20px}.pr__topbar{flex-direction:column;align-items:stretch}.pr__topbar-right{justify-content:space-between}.pres__skill-name{flex-basis:120px;font-size:12px}.pres__review-tags{display:none}}.pr__plain{display:contents}.pr__figure-col,.pr__main-col{min-width:0}@media (width>=1000px){.pr:not(.pr--calculator) .pr__body--split{grid-template-columns:minmax(0,1.7fr) minmax(280px,1fr);align-items:start;column-gap:32px;display:grid}.pr:not(.pr--calculator) .pr__body--split>.pr__tags{grid-column:1/-1;margin-bottom:8px}.pr:not(.pr--calculator) .pr__body--split>.pr__figure-col{position:sticky;top:88px}.fullscreen-page__body:has(.pr__body--split):not(:has(.pr--calculator)){max-width:1400px}.pr.pr--math:has(.pr__body--split):not(.pr--calculator){max-width:1320px}}.pr__figure-col{flex-direction:column;gap:12px;display:flex}.pr__figure-col .qfig__enlarge{align-self:flex-end;margin:0;position:static}.pr__figure-col .qfig__image-wrap{margin:0;position:relative}.hl-mark{color:inherit;cursor:pointer;background:#facc158c;border-radius:2px;padding:0 1px}.hl-mark:hover{background:#facc15bf}.hl-mark--yellow{color:#252032;background:#ffe58a}.hl-mark--mint{color:#203a33;background:#b5ead8}.hl-mark--lavender{color:#30214c;background:#d9cbff}.hl-mark--yellow:hover{background:#ffe58a}.hl-mark--mint:hover{background:#b5ead8}.hl-mark--lavender:hover{background:#d9cbff}.question-prompt__stem{border-top:1px solid var(--rule);margin-top:24px;padding-top:24px;font-weight:600}.question-prompt__passage{white-space:pre-line}.question-prompt--split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;display:grid}.question-prompt--split>section{scrollbar-gutter:stable;min-width:0;max-height:calc(100dvh - 250px);padding-right:12px;overflow:auto}.question-prompt__response{border-left:1px solid var(--rule);padding-left:28px}.question-prompt--split .question-prompt__stem{border:0;margin-top:0;padding-top:0}.question-prompt--split .pr__prompt{font-size:17px;line-height:1.65}.question-prompt--split .qfig{margin-top:0;padding:12px}.fullscreen-page__body:has(.pr__body--visual){max-width:1440px}@media (width<=850px){.question-prompt--split{grid-template-columns:1fr;gap:20px}.question-prompt--split>section{max-height:none;padding:0;overflow:visible}.question-prompt__response{border-left:0;border-top:1px solid var(--rule);padding-top:20px!important}}.pr__body--visual{box-shadow:none;background:var(--paper-raised);border:0;border-radius:0;padding:24px 0}.pr__body--visual .pr__tags{padding:0 24px}.question-prompt--split{gap:0}.question-prompt--split>section{max-height:calc(100dvh - 235px);padding:8px 32px 24px}.question-prompt__response{border-left:1px solid var(--rule)}.question-prompt--split .question-prompt__passage{font-family:"Source Serif 4",Georgia,serif;font-size:21px;line-height:1.75}.question-prompt--split .question-prompt__stem{font-family:var(--font-body);font-size:19px;font-weight:500;line-height:1.6}.pr__option-row{align-items:stretch;gap:8px;display:flex}.pr__option-row>.qb-view__choice{text-align:left;flex:1;min-width:0}.pr__cross-option{border:1px solid var(--rule);width:38px;height:38px;color:var(--ink-secondary);cursor:pointer;background:0 0;border-radius:50%;flex-shrink:0;align-self:center;font-size:21px}.pr__cross-option:disabled{opacity:.3;cursor:default}.pr__option-row--crossed .qb-view__choice-text{opacity:.5;text-decoration:line-through}.pr__option-row--crossed .qb-view__choice{background:var(--paper-sunk);border-style:dashed}.pr__annotate-toggle{border:1px solid var(--rule);background:var(--paper-raised);color:var(--ink);cursor:pointer;font:inherit;border-radius:8px;padding:8px 12px;font-size:13px}.pr__annotate-toggle[aria-pressed=true]{background:var(--brand-wash);border-color:var(--brand);color:var(--brand-ink)}.fullscreen-page__body:has(.pr__body--visual){padding-top:18px}.pr:has(.pr__body--visual) .pr__topbar{border-bottom:2px solid var(--rule-strong);padding:0 24px 14px}.pr:has(.pr__body--visual) .pr__bottombar{background:var(--paper-raised);border-top:1px solid var(--rule);z-index:2;padding:14px 24px;position:sticky;bottom:0}@media (width<=850px){.question-prompt--split>section{max-height:none;padding:16px 20px}.question-prompt__response{border-left:0}.pr__topbar-right{flex-wrap:wrap}.question-prompt--split .question-prompt__passage{font-size:18px}}.question-bank-studio .fullscreen-page__body:has(.pr__body--visual){width:100%;max-width:none;padding:16px 20px 32px}.pr:has(.pr__body--visual){width:100%;max-width:none;margin:0}.pr__body--visual .question-prompt--split{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr)}.pr__body--visual .question-prompt__passage{white-space:normal;font-size:20px;line-height:1.65}.pr__body--visual .question-prompt__passage--structured{white-space:pre-line}.pr__body--visual .question-prompt__stem{white-space:normal}@media (width<=850px){.question-bank-studio .fullscreen-page__body:has(.pr__body--visual){padding:12px 8px 24px}.pr__body--visual .question-prompt--split{grid-template-columns:1fr}}.pr__highlight-colors{align-items:center;gap:7px;display:flex}.pr__highlight-color{cursor:pointer;border:2px solid #0000;border-radius:50%;width:23px;height:23px;box-shadow:inset 0 0 0 1px #00000012}.pr__highlight-color--yellow{background:#ffe58a}.pr__highlight-color--mint{background:#b5ead8}.pr__highlight-color--lavender{background:#d9cbff}.pr__highlight-color[aria-pressed=true]{outline:2px solid var(--ink);outline-offset:3px}.pr__question-menu{text-align:center;margin:14px 0}.pr__question-menu button{border:1px solid var(--rule);background:var(--paper-raised);color:var(--ink);cursor:pointer;font:inherit;border-radius:10px;padding:10px 16px;font-size:13px}.pr .pr__progress-label,.pr .pr__timer,.pr__topbar,.pr__question-menu,.pr__option-row{font-family:Manrope,Inter,sans-serif}.pr__body--visual .question-prompt__passage{letter-spacing:-.015em;font-family:"Source Serif 4",Georgia,serif;font-size:19px;line-height:1.7}.pr__body--visual .question-prompt__stem{letter-spacing:-.025em;font-family:Manrope,Inter,sans-serif;font-size:18px}.pr__topbar-right{flex-wrap:wrap}.qb__controls{flex-wrap:wrap;gap:10px;margin-bottom:20px;display:flex}.qb__controls select,.qb__controls input{font-family:var(--font-body);border:1px solid var(--rule-strong);border-radius:var(--radius-md);background:var(--paper-raised);color:var(--ink);padding:10px 14px;font-size:13px}.qb__controls input{flex:200px}.qb__empty{color:var(--graphite);text-align:center;padding:32px 0}.qb-card__tag{font-family:var(--font-label);color:var(--ink-secondary);background:var(--paper-sunk);border-radius:999px;padding:3px 9px;font-size:11px;font-weight:650}.qb-card__difficulty{font-family:var(--font-label);border-radius:999px;padding:3px 9px;font-size:11px;font-weight:650}.qb-card__difficulty--easy{background:color-mix(in srgb, var(--correct) 15%, transparent);color:var(--correct)}.qb-card__difficulty--medium{background:var(--brand-wash);color:var(--brand)}.qb-card__difficulty--hard{background:color-mix(in srgb, var(--wrong) 12%, transparent);color:var(--wrong)}.qb-card__explanation{color:var(--ink-secondary);background:var(--paper-sunk);border-radius:var(--radius-md);padding:12px 14px;font-size:14px;line-height:1.6}.qb-view{max-width:720px;padding:28px 32px}.qb-view__nav{border-bottom:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;padding-bottom:20px;display:flex}.qb-view__nav-btn{border:1px solid var(--rule-strong);border-radius:var(--radius-md);color:var(--ink);cursor:pointer;background:0 0;padding:9px 16px;font-size:13px}.qb-view__nav-btn:disabled{opacity:.4;cursor:default}.qb-view__nav-btn--dark{background:var(--ink);color:var(--paper);border-color:var(--ink)}.qb-view__meta{color:var(--graphite);flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;font-size:13px;display:flex}.qb-view__section-pill{background:var(--ink);color:var(--paper);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600}.qb-view__difficulty{font-family:var(--font-label);font-size:12px;font-weight:650}.qb-view__difficulty--easy{color:var(--correct)}.qb-view__difficulty--medium{color:var(--brand)}.qb-view__difficulty--hard{color:var(--wrong)}.qb-view__prompt{font-family:var(--font-display);color:var(--ink);white-space:pre-line;margin-bottom:24px;font-size:19px;line-height:1.5}.qb-view__choices{flex-direction:column;gap:10px;display:flex}.qb-view__choice{text-align:left;border-radius:var(--radius-md);border:1px solid var(--rule-strong);background:var(--paper-raised);color:var(--ink);cursor:pointer;align-items:center;gap:14px;padding:14px 18px;font-size:14px;display:flex}.qb-view__choice-text{white-space:pre-line;flex:1;min-width:0}.qb-view__choice:hover:not(:disabled){border-color:var(--brand)}.qb-view__choice:disabled{cursor:default}.qb-view__choice-letter{border:1px solid var(--rule-strong);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:700;display:flex}.qb-view__choice--correct{border-color:var(--correct);background:color-mix(in srgb, var(--correct) 10%, transparent)}.qb-view__choice--wrong{border-color:var(--wrong);background:color-mix(in srgb, var(--wrong) 8%, transparent)}.qb-view__explanation{background:var(--paper-sunk);border-radius:var(--radius-md);color:var(--ink-secondary);margin-top:20px;padding:14px 16px;font-size:14px;line-height:1.6}@media (width<=640px){.qb__controls select,.qb__controls input{flex:100%}.qb-view{padding:22px 18px}.qb-view__nav{flex-direction:column;align-items:stretch}}.efn-backdrop{z-index:999;background:#0f1426f0;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.efn-card{background:var(--paper-raised);border-radius:var(--radius-card);text-align:center;width:100%;max-width:440px;padding:32px;box-shadow:0 24px 60px #00000059}.efn-title{color:var(--ink);margin:0 0 12px;font-size:19px;font-weight:700;line-height:1.35}.efn-body{color:var(--graphite);margin:0 0 24px;font-size:14px;line-height:1.6}.efn-btn{background:var(--brand-fill);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;padding:12px 28px;font-family:inherit;font-size:15px;font-weight:700}.efn-btn:hover{background:var(--brand-fill-hover)}.paper-exam-shell{background:var(--paper,#fbfaf7);width:100%;min-height:100vh}.paper-exam-shell--centered{justify-content:center;align-items:center;padding:40px 20px;display:flex}.paper-exam-shell--exam{height:100vh;overflow:hidden}.topic-practice{max-width:1280px;margin:0 auto}.topic-practice__toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin:28px 0;display:flex}.topic-practice__tabs{background:var(--paper-sunk);border:1px solid var(--rule);border-radius:10px;gap:4px;padding:4px;display:flex}.topic-practice__tabs button{color:var(--ink-secondary);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:10px 18px}.topic-practice__tabs button[aria-pressed=true]{background:var(--paper-raised);color:var(--brand-ink);box-shadow:var(--shadow-sm)}.topic-practice__search{border:1px solid var(--rule-strong);color:var(--graphite);border-radius:8px;align-items:center;gap:10px;padding:11px 14px;display:flex}.topic-practice__search input{color:var(--ink);font:inherit;background:0 0;border:0;outline:0;width:190px}.topic-practice__layout{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:32px;display:grid}.topic-practice__groups{gap:24px;display:grid}.topic-practice__group{border:1px solid var(--rule);background:var(--paper-raised);border-radius:12px;overflow:hidden}.topic-practice__group h2{background:var(--paper-sunk);color:var(--ink-secondary);margin:0;padding:20px 22px;font-size:15px}.topic-practice__topic{border:0;border-top:1px solid var(--rule);width:100%;color:var(--ink);text-align:left;font:inherit;cursor:pointer;background:0 0;justify-content:space-between;align-items:center;gap:20px;padding:18px 22px;display:flex}.topic-practice__topic small{color:var(--graphite);margin-top:5px;font-size:12px;display:block}.topic-practice__topic[aria-pressed=true]{box-shadow:inset 3px 0 var(--brand);background:var(--brand-wash)}.topic-practice__topic:hover{background:var(--brand-wash)}.topic-practice__settings{background:var(--paper-raised);border:1px solid var(--rule-strong);border-radius:12px;padding:24px;position:sticky;top:24px}.topic-practice__settings h2{margin:12px 0;font-size:22px;line-height:1.3}.topic-practice__settings p{color:var(--graphite);font-size:14px;line-height:1.6}.topic-practice__settings label{color:var(--ink-secondary);margin:22px 0;font-size:13px;display:block}.topic-practice__settings select{border:1px solid var(--rule-strong);background:var(--paper-raised);width:100%;color:var(--ink);font:inherit;border-radius:8px;margin-top:8px;padding:12px;display:block}.topic-practice__settings .btn{justify-content:center;gap:10px;width:100%}.topic-practice__settings .topic-practice__label{color:var(--brand-ink);letter-spacing:.13em;font-size:11px;font-weight:700}.topic-practice__add{color:var(--brand-ink);align-items:center;gap:7px;margin-top:14px;font-size:14px;text-decoration:none;display:inline-flex}.topic-practice__backdrop{z-index:500;background:#10152b80;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.topic-practice__dialog{background:var(--paper-raised);border:1px solid var(--rule);border-radius:14px;max-width:560px;padding:28px}.topic-practice__dialog p{margin:16px 0;line-height:1.6}.topic-practice__dialog>div{flex-wrap:wrap;gap:10px;display:flex}.topic-practice button:focus-visible,.topic-practice a:focus-visible,.topic-practice select:focus-visible,.topic-practice__search:focus-within{outline:2px solid var(--brand);outline-offset:3px}@media (width<=850px){.topic-practice__layout{grid-template-columns:1fr;gap:20px}.topic-practice__settings{grid-row:1;position:static}}.upgrade-lock{text-align:center;flex-direction:column;align-items:center;gap:8px;max-width:480px;padding:32px;display:flex}.upgrade-lock__badge{background:var(--brand-wash);color:var(--brand-ink);border-radius:999px;margin-bottom:8px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-block}.upgrade-lock__title{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);font-size:24px;font-weight:800}.upgrade-lock__desc{color:var(--ink-secondary);margin-bottom:12px;font-size:14px;line-height:1.6}.articles__deck-note{color:var(--ink-secondary);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;padding:16px 20px;font-size:14px;display:flex}.articles__grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px;display:grid}.article-card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-card-sm);box-shadow:var(--shadow-card);color:inherit;flex-direction:column;gap:8px;padding:22px;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:flex}.article-card__lock{align-items:center;gap:4px;display:inline-flex}.article-card--locked{opacity:.55;cursor:not-allowed}.article-card--locked:hover{border-color:var(--rule)}.article-card__category{width:fit-content;font-family:var(--font-label);text-transform:uppercase;letter-spacing:.06em;color:var(--brand-ink);background:var(--brand-wash);border-radius:999px;padding:3px 10px;font-size:10px;font-weight:700;display:inline-block}.article-card__title{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);margin:0;font-size:18px;font-weight:800;line-height:1.25}.article-card__meta{color:var(--graphite);font-size:13px}.reading-topic--blue,.article-card--blue,.article-topic-label--blue{--topic-bg:#eaf1ff;--topic-ink:#345b99;--topic-rule:#cbdaf3}.reading-topic--red,.article-card--red,.article-topic-label--red{--topic-bg:#fcebea;--topic-ink:#a34c50;--topic-rule:#efcecc}.reading-topic--green,.article-card--green,.article-topic-label--green{--topic-bg:#e9f3ec;--topic-ink:#3b7253;--topic-rule:#cce2d2}.reading-topic--orange,.article-card--orange,.article-topic-label--orange{--topic-bg:#fff0e0;--topic-ink:#9a632f;--topic-rule:#eed7bc}.reading-topics__heading,.reading-results__header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.reading-topics__heading h2{font-family:var(--font-display);letter-spacing:-.04em;margin:0;font-size:22px}.reading-topics__heading button,.reading-results__back{color:var(--ink-secondary);font:inherit;cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;padding:8px 0;display:flex}.reading-topics__grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.reading-topic{text-align:left;background:var(--topic-bg);color:var(--topic-ink);border:1px solid var(--topic-rule);cursor:pointer;font:inherit;border-radius:24px;flex-direction:column;align-items:flex-start;min-height:230px;padding:28px;transition:transform .18s,box-shadow .18s;display:flex}.reading-topic:hover{transform:translateY(-3px);box-shadow:0 12px 26px #152a4610}.reading-topic__top{justify-content:space-between;align-items:center;width:100%;margin-bottom:24px;display:flex}.reading-topic__top>svg:last-child{opacity:.55}.reading-topic__name{font-family:var(--font-display);letter-spacing:-.045em;font-size:30px;font-weight:750;line-height:1.15}.reading-topic__description{opacity:.85;margin-top:9px;font-size:14px}.reading-topic__count{background:#ffffff80;border-radius:999px;margin-top:24px;padding:6px 11px;font-size:12px;font-weight:600}.reading-results__header{color:var(--ink-secondary);margin-bottom:16px;font-size:13px}.reading-results h2{font-family:var(--font-display);letter-spacing:-.045em;margin:0 0 20px;font-size:36px}.reading-results__tabs{flex-wrap:wrap;gap:9px;margin-bottom:28px;display:flex}.reading-tab{border:1px solid var(--topic-rule);background:var(--paper-raised);color:var(--topic-ink);font:inherit;cursor:pointer;border-radius:999px;padding:9px 17px;font-size:13px}.reading-tab[aria-pressed=true]{background:var(--topic-bg);box-shadow:inset 0 0 0 1px var(--topic-rule);font-weight:700}.articles__grid{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}.article-card{border-top:4px solid var(--topic-rule);min-height:180px;box-shadow:none;border-radius:20px;padding:25px}.article-card:hover{border-color:var(--topic-ink);box-shadow:0 10px 25px #152a460d}.article-card .article-card__category,.article-topic-label--blue,.article-topic-label--red,.article-topic-label--green,.article-topic-label--orange{color:var(--topic-ink);background:var(--topic-bg)}.article-card__title{margin-top:6px;font-size:21px;line-height:1.35}.article-card__meta{margin-top:auto;padding-top:18px}.reading-topic:focus-visible,.reading-tab:focus-visible{outline:3px solid var(--topic-ink);outline-offset:4px}html[data-theme=dark] :is(.reading-topic--blue,.article-card--blue,.article-topic-label--blue){--topic-bg:#1c2e48;--topic-ink:#afcaff;--topic-rule:#365071}html[data-theme=dark] :is(.reading-topic--red,.article-card--red,.article-topic-label--red){--topic-bg:#40282f;--topic-ink:#ffb5b5;--topic-rule:#674049}html[data-theme=dark] :is(.reading-topic--green,.article-card--green,.article-topic-label--green){--topic-bg:#20382d;--topic-ink:#a7d9b9;--topic-rule:#395a48}html[data-theme=dark] :is(.reading-topic--orange,.article-card--orange,.article-topic-label--orange){--topic-bg:#403122;--topic-ink:#f5c393;--topic-rule:#655039}html[data-theme=dark] .reading-topic__count{background:#ffffff0d}@media (width<=850px){.reading-topics__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reading-topic{padding:24px}.reading-topic__name{font-size:26px}}@media (width<=520px){.reading-topics__grid{grid-template-columns:1fr;gap:12px}.reading-topic{min-height:190px}.reading-topic__top{margin-bottom:18px}.reading-topic__count{margin-top:18px}.articles__grid{grid-template-columns:1fr}.reading-results h2{font-size:30px}}@media (prefers-reduced-motion:reduce){.reading-topic{transition:none}.reading-topic:hover{transform:none}}.reading-topic--pink,.article-card--pink,.article-topic-label--pink{--topic-bg:#fbeaf2;--topic-ink:#9c4872;--topic-rule:#edcadd}.reading-topic--purple,.article-card--purple,.article-topic-label--purple{--topic-bg:#eeeafa;--topic-ink:#70519f;--topic-rule:#d9cdef}.article-topic-label--pink,.article-topic-label--purple{color:var(--topic-ink);background:var(--topic-bg)}html[data-theme=dark] :is(.reading-topic--pink,.article-card--pink,.article-topic-label--pink){--topic-bg:#3b2634;--topic-ink:#efafd0;--topic-rule:#614157}html[data-theme=dark] :is(.reading-topic--purple,.article-card--purple,.article-topic-label--purple){--topic-bg:#302840;--topic-ink:#cdb5f0;--topic-rule:#514469}.fullscreen-page{z-index:200;background:var(--paper);color:var(--ink);--paper:#f3f5fb;--paper-raised:#fff;--paper-sunk:#f3f5fc;--ink:#141b34;--graphite:#66708c;--graphite-soft:#939bb5;--ink-secondary:#2f3857;--rule:#e5e9f4;--rule-strong:#cfd6ea;--rule-on-dark:#e5e9f4;--brand:#3a56f5;--brand-ink:#2b43d1;--brand-wash:#edf0ff;--brand-fill:#3a56f5;--brand-fill-hover:#2b43d1;--brand-gradient:linear-gradient(135deg, #4d68ff, #3a56f5);--brand-gradient-hover:linear-gradient(135deg, #5a74ff, #2b43d1);--brand-shadow:0 4px 12px #3a56f547;--brand-bar-gradient:linear-gradient(180deg, #7a8cff, #3a56f5);--sun:#ff8a4c;--sun-soft:#fff0e6;--sun-line:#ffdcc6;--sun-ink:#8a3a10;--correct:#14946a;--wrong:#bb354e;--shadow-sm:0 1px 2px #141b340d;--shadow-card:0 1px 2px #141b340a, 0 10px 30px #2434780f;--shadow-card-hover:0 1px 2px #141b340d, 0 14px 36px #2434781c;position:fixed;inset:0;overflow-y:auto}.fullscreen-page[data-theme=dark]{--paper:#0f1426;--paper-raised:#171d36;--paper-sunk:#1e2544;--ink:#eef1ff;--graphite:#a6afd0;--graphite-soft:#7d88ad;--ink-secondary:#c8d0f0;--rule:#2c355c;--rule-strong:#3b4672;--rule-on-dark:#ffffff29;--brand:#8da2ff;--brand-ink:#b6c3ff;--brand-wash:#25305e;--brand-glow:#a9b8ff;--brand-fill:#3a56f5;--brand-fill-hover:#5470ff;--brand-gradient:linear-gradient(135deg, #4d68ff, #3a56f5);--brand-gradient-hover:linear-gradient(135deg, #6279ff, #4560f7);--brand-shadow:0 4px 14px #3a56f566;--brand-bar-gradient:linear-gradient(180deg, #b6c3ff, #8da2ff);--sun:#ffa06b;--sun-soft:#3a2a26;--sun-line:#5c3d30;--sun-ink:#ffd2b5;--correct:#5fe0b0;--wrong:#ff9faf;--shadow-sm:0 1px 2px #00000040;--shadow-card:0 1px 2px #0003, 0 10px 30px #0000002e;--shadow-card-hover:0 1px 2px #00000040, 0 14px 36px #00000047}.fullscreen-page h1,.fullscreen-page h2,.fullscreen-page h3,.fullscreen-page h4{color:var(--ink)}.fullscreen-page__bar{z-index:5;border-bottom:1px solid var(--rule);background:var(--paper);justify-content:space-between;align-items:center;gap:12px;padding:14px 24px;display:flex;position:sticky;top:0}.fullscreen-page__exit{background:var(--paper-raised);border:1px solid var(--rule);color:var(--ink);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.fullscreen-page__exit:hover{border-color:var(--brand);color:var(--brand-ink)}.fullscreen-page__brand{font-family:var(--font-display,sans-serif);letter-spacing:-.03em;color:var(--graphite);font-size:15px;font-weight:800}.fullscreen-page__body{max-width:1100px;margin:0 auto;padding:32px 44px 80px}.fullscreen-page__body--narrow{max-width:720px}@media (width<=720px){.fullscreen-page__bar{padding:12px 16px}.fullscreen-page__brand{display:none}.fullscreen-page__body{padding:20px 16px 60px}}.seltext{position:relative}.seltext__para{color:var(--ink);margin-bottom:18px;font-size:17px;line-height:1.7}.seltext__figure{object-fit:contain;background:var(--paper-sunk);border:1px solid var(--rule);border-radius:var(--radius-md);width:100%;max-height:520px;margin:8px 0 26px;display:block}.seltext__popover{z-index:20;position:absolute;transform:translate(-50%,-140%)}.seltext__save-btn{background:var(--ink);color:var(--paper-raised);cursor:pointer;white-space:nowrap;border:none;border-radius:999px;padding:6px 14px;font-size:12px;font-weight:600;box-shadow:0 4px 12px #0003}.seltext__saved{background:var(--correct);color:var(--ink-on-dark);white-space:nowrap;border-radius:999px;padding:6px 14px;font-size:12px;font-weight:600;display:inline-block}.seltext__word{cursor:pointer;border-radius:3px}.seltext__word:hover{background:var(--brand-wash)}.seltext__vocab{-webkit-text-decoration:underline dotted;text-decoration:underline dotted;-webkit-text-decoration-color:var(--brand);text-decoration-color:var(--brand);text-underline-offset:3px;text-decoration-thickness:1.5px}.seltext__vocab:hover{background:var(--brand-wash)}.seltext__para:first-of-type:first-letter{float:left;font-family:var(--font-display);color:var(--ink);padding:4px 8px 0 0;font-size:3.4em;font-weight:700;line-height:.85}.seltext__defpopover{z-index:20;background:var(--ink);width:240px;color:var(--paper-raised);border-radius:12px;margin-top:-12px;padding:14px 16px;position:absolute;transform:translate(-50%,-100%);box-shadow:0 10px 28px #00000047}.seltext__defpopover-close{color:var(--paper-raised);opacity:.6;cursor:pointer;background:0 0;border:none;padding:2px;font-size:12px;position:absolute;top:8px;right:10px}.seltext__defpopover-close:hover{opacity:1}.seltext__defpopover-term{font-family:var(--font-display);margin-bottom:6px;padding-right:16px;font-size:16px;font-weight:600}.seltext__defpopover-pos{opacity:.65;margin-left:8px;font-family:inherit;font-size:12px;font-style:italic;font-weight:400}.seltext__defpopover-uzbek{margin:0 0 6px;font-size:14px;font-weight:600}.seltext__defpopover-def{opacity:.9;margin-bottom:12px;font-size:13px;line-height:1.5}.seltext mark{color:inherit;background:#e0ed9f;border-radius:3px}.seltext__popover{gap:8px;display:flex}.seltext__word:focus-visible{outline-offset:2px;outline:2px solid #7054ff}.reader{max-width:820px}.reader__header{margin-bottom:20px}.reader__header .article-card__category{margin-bottom:14px}.reader__meta{color:var(--graphite);align-items:center;gap:6px;margin-top:10px;font-size:13px;display:flex}.reader__vocab-note{background:var(--brand-wash);border-radius:var(--radius-card-sm);color:var(--graphite);align-items:flex-start;gap:10px;margin-bottom:28px;padding:14px 18px;font-size:13px;line-height:1.5;display:flex}.reader__vocab-note svg{color:var(--brand-ink);flex-shrink:0;margin-top:2px}.reader__vocab-note strong{color:var(--ink)}.reader__body{margin-bottom:28px}.reader__summary{border:1px solid var(--rule);border-radius:var(--radius-card-sm);background:var(--paper-raised);box-shadow:var(--shadow-card);margin-bottom:24px;padding:20px 22px}.reader__summary-title{margin:0 0 4px;font-size:18px}.reader__summary-hint{color:var(--graphite);margin:0 0 12px;font-size:13px}.reader__summary-textarea{border:1px solid var(--rule);border-radius:var(--radius-md);background:var(--paper-sunk);width:100%;color:var(--ink);resize:vertical;margin-bottom:12px;padding:12px 14px;font-family:inherit;font-size:14px;line-height:1.6}.conv{--conv-read:760px;max-width:1100px;font-family:var(--font-body);color:var(--ink);margin:0 auto;font-size:16.5px;line-height:1.65}.conv h1,.conv h2,.conv h3,.conv h4{font-family:var(--font-body);letter-spacing:-.015em;line-height:1.25}.conv button,.conv input{font-family:inherit}.conv button:focus-visible,.conv input:focus-visible{outline:3px solid color-mix(in srgb, var(--brand-fill) 55%, transparent);outline-offset:2px}.conv-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.conv-head{border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:24px;margin-bottom:24px;padding-bottom:18px;display:flex}.conv-head__title{margin:0;font-size:24px;font-weight:700}.conv-head__sub{color:var(--ink-secondary);margin:2px 0 0;font-size:14px}.conv-head__side{align-items:center;gap:20px;display:flex}.conv-tabs{background:var(--paper-sunk);border-radius:10px;padding:3px;display:inline-flex}.conv-tab{color:var(--ink-secondary);cursor:pointer;background:0 0;border:0;border-radius:8px;padding:6px 14px;font-size:14px;font-weight:600;transition:background .15s,color .15s}.conv-tab.is-on{background:var(--paper-raised);color:var(--ink);box-shadow:0 1px 2px color-mix(in srgb, var(--ink) 12%, transparent)}.conv-progress{align-items:center;gap:12px;display:flex}.conv-progress--head{flex-direction:column;align-items:stretch;gap:4px;width:250px}.conv-progress--head .conv-progress__bar{flex:none}.conv-progress__bar{background:var(--paper-sunk);border-radius:999px;flex:1;height:8px;overflow:hidden}.conv-progress__bar span{background:var(--brand-fill);border-radius:999px;height:100%;transition:width .2s;display:block}.conv-progress__text{color:var(--ink-secondary);font-size:13px;font-weight:600}.conv-layout{grid-template-columns:280px minmax(0, var(--conv-read));align-items:start;gap:44px;display:grid}.conv-main{min-width:0}.conv-nav{align-self:start;position:sticky;top:16px}.conv-nav__toggle{display:none}.conv-nav__panel{scrollbar-width:thin;flex-direction:column;gap:4px;max-height:calc(100vh - 32px);display:flex;overflow-y:auto}.conv-nav__search input{box-sizing:border-box;border:1px solid var(--rule-strong);background:var(--paper-raised);width:100%;color:var(--ink);border-radius:10px;padding:9px 12px;font-size:14px}.conv-nav__search{margin-bottom:6px}.conv-nav__home{text-align:left;width:100%;color:var(--ink);cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;padding:6px 10px;font-size:14.5px;font-weight:650;display:flex}.conv-nav__home:hover,.conv-nav__row:hover{background:var(--paper-sunk)}.conv-nav__home.is-active{background:var(--brand-wash);color:var(--brand-ink)}.conv-nav__count{color:var(--graphite);font-size:12px;font-weight:600}.conv-nav__heading{letter-spacing:.07em;text-transform:uppercase;color:var(--graphite);padding:12px 10px 4px;font-size:11.5px;font-weight:700}.conv-nav__list{margin:0;padding:0;list-style:none}.conv-nav__row{border-radius:8px;align-items:center;min-height:31px;display:flex}.conv-nav__row.is-active{background:var(--brand-wash)}.conv-nav__dot{cursor:pointer;background:0 0;border:0;flex:none;place-items:center;width:30px;height:32px;display:grid}.conv-nav__link{text-align:left;min-width:0;color:var(--ink);cursor:pointer;white-space:nowrap;text-overflow:ellipsis;background:0 0;border:0;flex:1;justify-content:space-between;align-items:center;gap:8px;padding:6px 10px 6px 2px;font-size:14.5px;display:flex;overflow:hidden}.conv-nav__row.is-active .conv-nav__link{color:var(--brand-ink);font-weight:650}.conv-nav__flag{background:var(--paper-sunk);color:var(--ink-secondary);border-radius:999px;flex:none;padding:3px 6px;font-size:11px;font-weight:700;line-height:1}.conv-nav__empty{color:var(--ink-secondary);padding:8px 10px;font-size:14px}.conv-dot{box-sizing:border-box;border:2px solid var(--graphite);color:#fff;vertical-align:-3px;border-radius:50%;flex:none;place-items:center;width:16px;height:16px;font-size:10px;font-weight:800;line-height:1;display:inline-grid}.conv-dot--reviewing{border-color:var(--brand-fill);background:linear-gradient(90deg, var(--brand-fill) 50%, transparent 50%)}.conv-dot--mastered{border-color:var(--correct);background:var(--correct)}.conv-topic__eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink);font-size:12px;font-weight:700}.conv-topic__title{margin:4px 0 8px;font-size:32px;font-weight:700}.conv-topic__tests{color:var(--ink-secondary);margin:0 0 18px}.conv-topic__tests strong{color:var(--ink)}.conv-status{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:22px;display:inline-flex}.conv-status__label{color:var(--graphite);margin-right:4px;font-size:13px;font-weight:600}.conv-status__btn{color:var(--ink-secondary);background:var(--paper-raised);border:1px solid var(--rule-strong);cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:5px 12px;font-size:13.5px;font-weight:600;transition:border-color .15s,background .15s;display:inline-flex}.conv-status__btn:hover{border-color:var(--brand)}.conv-status__btn.is-on{background:var(--brand-wash);border-color:var(--brand);color:var(--brand-ink)}.conv-ten{background:var(--brand-wash);border-left:4px solid var(--brand-fill);border-radius:6px 14px 14px 6px;padding:16px 20px}.conv-ten__label,.conv-memory__label{letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink);margin-bottom:4px;font-size:12px;font-weight:700}.conv-ten p{margin:0;font-size:17.5px;font-weight:500;line-height:1.55}.conv-section{margin-top:40px}.conv-section__title{margin:0 0 14px;font-size:21px;font-weight:700}.conv-rule{background:var(--paper-raised);border:1px solid var(--rule);border-radius:14px;margin-bottom:14px;padding:20px 22px}.conv-rule__name{margin:0 0 4px;font-size:18px;font-weight:650}.conv-rule__explain{color:var(--ink-secondary);margin:0 0 14px}.conv-pair{gap:6px;margin-bottom:12px;display:grid}.conv-ex{border:1px solid #0000;border-radius:10px;grid-template-columns:88px minmax(0,1fr);align-items:baseline;gap:12px;margin:0;padding:10px 14px;display:grid}.conv-ex__tag{white-space:nowrap;font-size:12.5px;font-weight:700}.conv-ex__text{line-height:1.55}.conv-ex--wrong{background:color-mix(in srgb, var(--wrong) 7%, transparent);border-color:color-mix(in srgb, var(--wrong) 22%, transparent)}.conv-ex--wrong .conv-ex__tag{color:var(--wrong)}.conv-ex--right{background:color-mix(in srgb, var(--correct) 8%, transparent);border-color:color-mix(in srgb, var(--correct) 26%, transparent)}.conv-ex--right .conv-ex__tag{color:var(--correct)}.conv-mark{color:inherit;white-space:pre;background:color-mix(in srgb, var(--brand-fill) 16%, transparent);border-bottom:2px solid var(--brand-fill);border-radius:3px;padding:0 2px}.conv-ex--wrong .conv-mark{background:color-mix(in srgb, var(--wrong) 16%, transparent);border-bottom-color:var(--wrong)}.conv-ex--right .conv-mark{background:color-mix(in srgb, var(--correct) 18%, transparent);border-bottom-color:var(--correct)}.conv-rule__why{color:var(--ink-secondary);margin:4px 0 0;font-size:15px}.conv-rule__why strong{color:var(--ink)}.conv-list{margin:0;padding-left:22px}.conv-list li{margin:7px 0;padding-left:4px}.conv-memory{border:1px dashed var(--brand);background:var(--paper-sunk);border-radius:14px;margin-top:28px;padding:14px 20px}.conv-memory p{margin:0;font-weight:500}.conv-quick__bar{flex-wrap:wrap;align-items:center;gap:8px 16px;margin-bottom:12px;display:flex}.conv-quick__score{font-weight:700}.conv-quick__best{color:var(--ink-secondary);font-size:14px}.conv-q{background:var(--paper-raised);border:1px solid var(--rule);border-radius:14px;min-width:0;margin:0 0 14px;padding:18px 22px 20px}.conv-q__legend{letter-spacing:.08em;text-transform:uppercase;color:var(--graphite);margin-left:-6px;padding:0 6px;font-size:12px;font-weight:700}.conv-q__text{margin:4px 0 6px;font-size:17.5px}.conv-blank{border-bottom:2px solid var(--ink);vertical-align:baseline;width:56px;margin:0 4px;display:inline-block}.conv-q__stem{color:var(--graphite);margin:0 0 12px;font-size:13.5px}.conv-q__options{gap:8px;display:grid}.conv-opt{text-align:left;width:100%;color:var(--ink);background:var(--paper);border:1px solid var(--rule-strong);cursor:pointer;border-radius:10px;align-items:center;gap:12px;padding:10px 14px;font-size:16px;transition:border-color .15s,background .15s;display:flex}.conv-opt:hover:not(:disabled){border-color:var(--brand);background:var(--brand-wash)}.conv-opt:disabled{cursor:default}.conv-opt__letter{border:1px solid var(--rule-strong);width:26px;height:26px;color:var(--ink-secondary);border-radius:50%;flex:none;place-items:center;font-size:13px;font-weight:700;display:grid}.conv-opt__text{flex:1;min-width:0}.conv-opt__icon{font-weight:800}.conv-opt.is-correct{border-color:var(--correct);background:color-mix(in srgb, var(--correct) 11%, transparent)}.conv-opt.is-correct .conv-opt__icon{color:var(--correct)}.conv-opt.is-wrong{border-color:var(--wrong);background:color-mix(in srgb, var(--wrong) 9%, transparent)}.conv-opt.is-wrong .conv-opt__icon{color:var(--wrong)}.conv-q__why{background:var(--paper-sunk);border-radius:10px;margin:12px 0 0;padding:10px 14px;font-size:15px}.conv-q__why.is-right strong{color:var(--correct)}.conv-q__why.is-miss strong{color:var(--wrong)}.conv-btn{color:#fff;background:var(--brand-fill);cursor:pointer;border:1px solid #0000;border-radius:10px;padding:8px 16px;font-size:14px;font-weight:650;transition:background .15s}.conv-btn:hover{background:var(--brand-fill-hover,var(--brand-fill))}.conv-btn--ghost{color:var(--brand-ink);border-color:var(--rule-strong);background:0 0}.conv-btn--ghost:hover{background:var(--brand-wash)}.conv-pager{grid-template-columns:1fr 1fr;gap:12px;margin-top:40px;display:grid}.conv-pager__btn{text-align:left;background:var(--paper-raised);border:1px solid var(--rule-strong);cursor:pointer;color:var(--ink);border-radius:12px;flex-direction:column;gap:2px;padding:14px 18px;transition:border-color .15s,background .15s;display:flex}.conv-pager__btn:hover{border-color:var(--brand);background:var(--brand-wash)}.conv-pager__btn--next{text-align:right;grid-column:2}.conv-pager__dir{color:var(--graphite);font-size:12.5px;font-weight:700}.conv-pager__name{font-size:16px;font-weight:650}.conv-hint{text-align:center;color:var(--graphite);margin:14px 0 0;font-size:13px}.conv-card{background:var(--paper-raised);border:1px solid var(--rule);border-radius:14px;margin-bottom:16px;padding:22px 24px}.conv-card__title{margin:0 0 6px;font-size:24px;font-weight:700}.conv-card__sub{margin:0 0 12px;font-size:18px;font-weight:700}.conv-card__lead{color:var(--ink-secondary);margin:0 0 14px}.conv-reco{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.conv-reco__card{text-align:left;background:var(--paper);border:1px solid var(--rule-strong);cursor:pointer;color:var(--ink);border-radius:12px;flex-direction:column;gap:6px;padding:14px 16px;transition:border-color .15s,background .15s;display:flex}.conv-reco__card:hover{border-color:var(--brand);background:var(--brand-wash)}.conv-reco__name{font-size:16px;font-weight:700}.conv-reco__tests{color:var(--ink-secondary);-webkit-line-clamp:4;line-clamp:4;-webkit-box-orient:vertical;font-size:13.5px;line-height:1.5;display:-webkit-box;overflow:hidden}.conv-reco__status{color:var(--ink-secondary);margin-top:auto;font-size:13px;font-weight:600}.conv-rows{margin:0;padding:0;list-style:none}.conv-row{text-align:left;border:0;border-bottom:1px solid var(--rule);width:100%;color:var(--ink);cursor:pointer;background:0 0;border-radius:6px;align-items:center;gap:12px;padding:10px 8px;display:flex}.conv-rows li:last-child .conv-row{border-bottom:0}.conv-row:hover{background:var(--paper-sunk)}.conv-row__rank{width:22px;color:var(--graphite);font-size:14px;font-weight:700}.conv-row__name{flex:1;font-weight:600}.conv-row__meta{color:var(--ink-secondary);font-size:13.5px}.conv-start__sheet{margin-top:14px}.conv-cheat__head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:8px;display:flex}.conv-cheat__print-title{display:none}.conv-cheat__group-title{border-bottom:2px solid var(--brand-fill);margin:28px 0 10px;padding-bottom:6px;font-size:20px;font-weight:700}.conv-cheat__topic{border-bottom:1px solid var(--rule);break-inside:avoid;padding:12px 0}.conv-cheat__topic-title{margin:0 0 2px;font-size:17px;font-weight:700}.conv-cheat__ten{color:var(--ink-secondary);margin:0 0 6px;font-size:15px}.conv-cheat__rules{margin:0;padding-left:20px;font-size:15px}.conv-cheat__ex{color:var(--ink-secondary)}.conv-cheat__memory{color:var(--brand-ink);margin:6px 0 0;font-size:14px;font-weight:600}@media (width<=900px){.conv{font-size:16px}.conv-head{flex-direction:column;align-items:stretch;gap:14px}.conv-head__side{flex-direction:column;align-items:stretch;gap:12px}.conv-tabs{grid-template-columns:1fr 1fr;display:grid}.conv-progress--head{width:auto}.conv-layout{grid-template-columns:minmax(0,1fr);gap:20px}.conv-nav{position:static}.conv-nav__toggle{width:100%;color:var(--ink);background:var(--paper-raised);border:1px solid var(--rule-strong);cursor:pointer;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;font-size:16px;font-weight:650;display:flex}.conv-nav__toggle-text{text-align:left;flex-direction:column;line-height:1.3;display:flex}.conv-nav__toggle-label{letter-spacing:.07em;text-transform:uppercase;color:var(--graphite);font-size:11.5px;font-weight:700}.conv-nav__panel{background:var(--paper-raised);border:1px solid var(--rule-strong);max-height:70vh;box-shadow:var(--shadow-card);border-radius:12px;margin-top:8px;padding:12px;display:none}.conv-nav__panel.is-open{display:flex}.conv-nav__row{min-height:40px}.conv-nav__dot{width:38px;height:40px}.conv-topic__title{font-size:26px}.conv-rule,.conv-q,.conv-card{padding-left:16px;padding-right:16px}.conv-ex{grid-template-columns:minmax(0,1fr);gap:2px}.conv-reco,.conv-pager{grid-template-columns:minmax(0,1fr)}.conv-pager__btn--next{grid-column:auto}}@media (prefers-reduced-motion:reduce){.conv *{transition:none!important}}@media print{@page{margin:14mm}body *{visibility:hidden}.conv-cheat,.conv-cheat *{visibility:visible}.conv-cheat{color:#000;width:100%;font-size:10.5pt;line-height:1.45;position:absolute;top:0;left:0}.conv-cheat__head{display:none}.conv-cheat__print-title{margin:0 0 6pt;font-size:15pt;font-weight:700;display:block}.conv-cheat__group{column-count:1}.conv-cheat__ten,.conv-cheat__ex,.conv-cheat__memory{color:#000}.conv-mark{background:0 0;border-bottom:1.5px solid #000}}.fcard{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-card-sm);box-shadow:var(--shadow-card);flex-direction:column;gap:12px;padding:20px;display:flex}.fcard--known{border-color:var(--correct);background:color-mix(in srgb, var(--correct) 8%, transparent)}.fcard__top{justify-content:space-between;align-items:center;display:flex}.fcard__flip{color:var(--ink-secondary);cursor:pointer;background:0 0;border:none;padding:0;font-size:12px}.fcard__flip:hover{color:var(--brand)}.fcard__remove{color:var(--graphite);cursor:pointer;background:0 0;border:none;padding:2px 6px;font-size:13px}.fcard__remove:hover{color:var(--wrong)}.fcard__front{cursor:pointer;justify-content:center;align-items:center;min-height:64px;padding:16px 0;display:flex}.fcard__term{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);text-align:center;font-size:24px;font-weight:800}.fcard__back{flex-direction:column;gap:10px;display:flex}.fcard__uzbek{color:var(--ink);margin:0;font-size:15px;font-weight:600}.fcard__definition{color:var(--ink);background:var(--brand-wash);border-radius:var(--radius-md);padding:8px 10px;font-size:14px;line-height:1.5}.fcard__pos{opacity:.65;font-style:italic}.fcard__context{color:var(--ink);font-size:14px;font-style:italic;line-height:1.5}.fcard__note-input{width:100%;min-height:60px;font-family:var(--font-body);border:1px solid var(--rule-strong);border-radius:var(--radius-md);background:var(--paper-sunk);color:var(--ink);resize:vertical;padding:8px 10px;font-size:13px}.fcard__source{color:var(--graphite);font-size:11px}.fcard__actions{gap:8px;display:flex}.flashcards__filters{gap:10px;margin-bottom:24px;display:flex}.flashcards__grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;display:grid}.community__list{flex-direction:column;gap:12px;max-width:560px;display:flex}.community-row{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-card-sm);box-shadow:var(--shadow-card);align-items:center;gap:16px;padding:18px 20px;display:flex}.community-row__logo{object-fit:cover;border-radius:50%;flex-shrink:0;width:48px;height:48px}.community-row__logo--fallback{background:var(--brand-gradient);color:var(--ink-on-dark);font-family:var(--font-display);justify-content:center;align-items:center;font-size:18px;font-weight:800;display:flex}.community-row__text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.community-row__name{font-family:var(--font-display);letter-spacing:-.02em;color:var(--ink);font-size:17px;font-weight:800}.community-row__description{color:var(--ink-secondary);font-size:13px;line-height:1.4}.community-row__join{flex-shrink:0}.qbb{max-width:none}.qbb__header{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:32px;display:flex}.qbb__eyebrow{letter-spacing:.18em;color:var(--graphite);margin-bottom:16px;font-size:10px;font-weight:700;display:block}.qbb__title{font-family:var(--font-display);letter-spacing:-.06em;margin:0 0 14px;font-size:clamp(32px,4.3vw,54px);font-weight:500;line-height:1.14}.qbb__title span{color:var(--brand)}.qbb__subtitle{color:var(--graphite);margin:0;font-size:14px;line-height:1.6}.qbb__utility-links{flex-wrap:wrap;gap:8px;padding-bottom:4px;display:flex}.qbb__utility-link{border:1px solid var(--rule);background:var(--paper-raised);color:var(--ink-secondary);cursor:pointer;border-radius:12px;align-items:center;gap:7px;padding:10px 13px;font-size:12px;display:flex}.qbb__utility-link:hover{border-color:var(--brand);color:var(--brand)}.qbb__utility-link>span:first-child{font-size:18px;line-height:1}.qbb__utility-count{background:var(--brand-wash);border-radius:6px;padding:2px 5px;font-size:11px}.qbb__stats-row{border-bottom:1px solid var(--rule);gap:40px;margin-bottom:30px;padding:0 0 30px;display:flex}.qbb__stat-card{grid-template-columns:auto 1fr;align-items:center;gap:3px 16px;display:grid}.qbb__stat-label{color:var(--graphite);grid-column:2;font-size:11px}.qbb__stat-value{font-family:var(--font-numeric);letter-spacing:-.05em;font-variant-numeric:tabular-nums;grid-area:1/1/3;font-size:29px;font-weight:500}.qbb__stat-unit{color:var(--graphite);margin-left:2px;font-size:16px}.qbb__stat-sub{color:var(--graphite);grid-column:2;font-size:11px}.qbb__progress-track{background:var(--rule);border-radius:8px;grid-column:1/-1;width:100%;height:3px;margin-top:10px;overflow:hidden}.qbb__progress-track span{background:var(--brand);height:100%;display:block}.qbb__workspace{grid-template-columns:232px minmax(0,1fr);align-items:start;gap:30px;display:grid}.qbb__panel{min-width:0}.qbb__filters-panel{background:var(--paper-raised);border:1px solid var(--rule);border-radius:18px;padding:22px 18px;position:sticky;top:94px}.qbb__panel-heading{justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:22px;display:flex}.qbb__section-title{font-family:var(--font-display);letter-spacing:-.03em;margin:0;font-size:16px;font-weight:500}.qbb__section-subtitle{color:var(--graphite);margin:6px 0 0;font-size:12px;line-height:1.6}.qbb__reset-btn{color:var(--brand);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;padding:0;font-size:11px;text-decoration:underline}.qbb__filters-grid{gap:23px;display:grid}.qbb__filter-box+.qbb__filter-box{border-top:1px solid var(--rule);padding-top:22px}.qbb__filter-box-label{letter-spacing:.1em;color:var(--graphite);text-transform:uppercase;margin-bottom:11px;font-size:10px;font-weight:600}.qbb__filter-pills{flex-wrap:wrap;gap:6px;display:flex}.qbb__filter-pill{background:var(--paper-sunk);color:var(--ink-secondary);cursor:pointer;border:1px solid #0000;border-radius:8px;padding:8px 10px;font-size:11px;font-weight:500;transition:background .16s,color .16s}.qbb__filter-pill:hover{border-color:var(--brand)}.qbb__filter-pill--active{background:var(--brand-fill);color:#fff}.qbb__tree{gap:20px;display:grid}.qbb__subject{min-width:0}.qbb__tree-row{align-items:center;gap:8px;min-width:0;display:flex}.qbb__tree-row--level-0{background:var(--paper-raised);border:1px solid var(--rule);border-radius:14px;margin-bottom:14px;padding:15px 18px}.qbb__subject>.qbb__tree-children{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.qbb__domain{--topic-tint:#e6edf7;--topic-ink:#4a6484;background:var(--paper-raised);border:1px solid var(--rule);border-top:3px solid var(--topic-tint);border-radius:16px;min-width:0;padding:17px 14px 10px;transition:border-color .18s,box-shadow .18s}.qbb__domain:nth-child(4n+2){--topic-tint:#e9f1e9;--topic-ink:#4d725e}.qbb__domain:nth-child(4n+3){--topic-tint:#eceaf6;--topic-ink:#71648c}.qbb__domain:nth-child(4n+4){--topic-tint:#f4e9e7;--topic-ink:#956c69}.qbb__domain:hover{box-shadow:0 7px 22px #203e4707}.qbb__domain:has(input:checked){border-color:var(--brand)}.qbb__tree-row--level-1{border-bottom:1px solid var(--rule);flex-wrap:wrap;margin-bottom:4px;padding-bottom:13px}.qbb__tree-row--level-1 .qbb__tree-main{flex-wrap:wrap;gap:7px}.qbb__tree-row--level-1 .qbb__tree-label{font-family:var(--font-display);flex:1;font-size:13px;font-weight:500;line-height:1.5}.qbb__tree-row--level-1 .qbb__tree-count{width:100%;padding-left:24px;font-size:10px;display:block}.qbb__tree-row--level-1 .qbb__tree-play{background:var(--topic-tint);color:var(--topic-ink);align-self:flex-start}.qbb__tree-row--level-2,.qbb__tree-row--level-3{gap:5px;min-height:45px;padding:10px 0}.qbb__tree-row--level-2+.qbb__tree-row--level-2{border-top:1px solid var(--rule)}.qbb__tree-row--level-3{padding-left:10px}.qbb__tree-chevron{color:var(--graphite);cursor:pointer;background:0 0;border:0;flex-shrink:0;width:16px;padding:0}.qbb__tree-chevron--spacer{display:none}.qbb__chevron{font-size:12px;transition:transform .18s;display:inline-block;transform:rotate(-90deg)}.qbb__chevron--open{transform:rotate(0)}.qbb__tree-main{cursor:pointer;flex:1;align-items:center;gap:8px;min-width:0;display:flex}.qbb__tree-main input{appearance:none;border:1px solid var(--rule-strong,#bdced3);background:var(--paper-raised);cursor:pointer;border-radius:4px;flex-shrink:0;place-content:center;width:15px;height:15px;margin:0;display:grid}.qbb__tree-main input:checked{background:var(--brand-fill);border-color:var(--brand-fill)}.qbb__tree-main input:checked:before{content:"✓";color:#fff;font-size:10px;font-weight:700}.qbb__tree-icon{font-family:var(--font-display);background:var(--brand-wash);color:var(--brand);text-align:center;border-radius:9px;min-width:36px;margin:0 3px;padding:8px;font-size:16px;font-weight:500}.qbb__tree-label{color:var(--ink);font-size:13px;font-weight:500;line-height:1.5}.qbb__tree-row--level-0 .qbb__tree-label{font-size:15px;font-family:var(--font-display);letter-spacing:-.025em}.qbb__tree-count{color:var(--graphite);font-variant-numeric:tabular-nums;flex-shrink:0;margin-left:auto;font-size:10px}.qbb__tree-row--level-2 .qbb__count-noun,.qbb__tree-row--level-3 .qbb__count-noun{display:none}.qbb__tree-play{background:var(--paper-sunk);width:27px;height:27px;color:var(--brand);cursor:pointer;border:0;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:17px;transition:background .18s,transform .18s;display:flex}.qbb__tree-play:hover:not(:disabled){background:var(--brand-fill);color:#fff;transform:translate(1px,-1px)}.qbb__tree-play:disabled{opacity:.35;cursor:not-allowed}.qbb__tree-skill-group{border-top:1px solid var(--rule);padding-top:9px}.qbb__tree-skill-group-label{color:var(--graphite);padding-bottom:1px;font-size:10px}.qbb__start-bar{z-index:4;background:var(--paper-raised);border:1px solid var(--rule);border-radius:14px;justify-content:space-between;align-items:center;gap:12px;margin-top:22px;padding:15px 18px;display:flex;position:sticky;bottom:18px;box-shadow:0 8px 30px #203e4710}.qbb__start-summary{color:var(--graphite);font-size:12px;line-height:1.5}.qbb__start-btn-wide{white-space:nowrap;border-radius:9px;padding:11px 17px;font-size:12px;font-weight:500}.qbb__start-btn-wide:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.qbb .cb-credit--notice{border-top:1px solid var(--rule);color:var(--graphite);margin:28px 0 0;padding-top:18px;font-size:11px;display:block}.cb-credit--notice summary{cursor:pointer;justify-content:space-between;gap:16px;line-height:1.7;list-style:none;display:flex}.cb-credit--notice summary::-webkit-details-marker{display:none}.cb-credit--notice summary span{color:var(--brand);flex-shrink:0}.cb-credit--notice p{max-width:850px;margin:12px 0 0;line-height:1.8}.question-bank-studio[data-theme=dark] .qbb__domain{--topic-tint:#2b4356;--topic-ink:#a4c1d9}.question-bank-studio[data-theme=dark] .qbb__domain:nth-child(4n+2){--topic-tint:#2a493e;--topic-ink:#abcdb7}.question-bank-studio[data-theme=dark] .qbb__domain:nth-child(4n+3){--topic-tint:#403b54;--topic-ink:#c6b8e1}.question-bank-studio[data-theme=dark] .qbb__domain:nth-child(4n+4){--topic-tint:#513d40;--topic-ink:#dfb5b5}@media (width<=1000px){.qbb__workspace{grid-template-columns:190px minmax(0,1fr);gap:20px}.qbb__header{flex-direction:column;align-items:flex-start;gap:18px}.qbb__filters-panel{padding:18px 14px}.qbb__subject>.qbb__tree-children{grid-template-columns:1fr}}@media (width<=700px){.qbb__workspace{grid-template-columns:1fr;gap:26px}.qbb__filters-panel{position:static}.qbb__filters-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.qbb__filter-box+.qbb__filter-box{border:0;padding:0}.qbb__stats-row{gap:26px;margin-bottom:24px;padding-bottom:24px}.qbb__stat-sub{font-size:10px}.qbb__start-bar{padding:12px;bottom:10px}.qbb__tree-row--level-0 .qbb__tree-count{font-size:10px}.cb-credit--notice summary{flex-direction:column;gap:2px}}@media (width<=430px){.qbb__filters-grid{grid-template-columns:1fr;gap:18px}.qbb__filter-box+.qbb__filter-box{border-top:1px solid var(--rule);padding-top:16px}.qbb__stats-row{gap:18px}.qbb__stat-card{column-gap:9px}.qbb__stat-value{font-size:25px}.qbb__start-bar{flex-direction:column;align-items:stretch}.qbb__tree-row--level-0{padding:12px 10px}.qbb__tree-row--level-0 .qbb__tree-count{font-size:0}.qbb__utility-link{padding:9px 10px}}@media (prefers-reduced-motion:reduce){.qbb *,.qbb :before{transition:none!important}}.focus-bank{max-width:1160px;margin:auto}.focus-bank__header{justify-content:space-between;align-items:end;gap:24px;margin-bottom:32px;display:flex}.focus-bank__eyebrow{letter-spacing:.22em;color:var(--brand);font-size:10px;font-weight:700}.focus-bank h1{letter-spacing:-.065em;margin:16px 0;font-family:Manrope,DM Sans,sans-serif;font-size:clamp(36px,5vw,64px);font-weight:800;line-height:1.06}.focus-bank h1 span{color:var(--brand)}.focus-bank__header p{color:var(--graphite);font-size:15px}.focus-bank__utilities{flex-wrap:wrap;gap:8px;display:flex}.focus-bank__utilities button{border:1px solid var(--rule);background:var(--paper-raised);color:var(--ink);cursor:pointer;border-radius:12px;padding:12px 16px;font-size:12px}.focus-bank__subjects{grid-template-columns:1fr 1fr;gap:20px;display:grid}.focus-subject{isolation:isolate;text-align:left;cursor:pointer;border:2px solid #0000;border-radius:28px;flex-direction:column;min-height:290px;padding:30px;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.focus-subject:hover{transform:translateY(-3px);box-shadow:0 16px 35px #35217716}.focus-subject--ebrw{color:#fff;background:#7054ff}.focus-subject--math{color:#17182c;background:#d2ff45}.focus-subject.is-selected{border-color:var(--ink);box-shadow:0 0 0 4px var(--paper),0 0 0 6px var(--brand)}.focus-subject__top{letter-spacing:.07em;justify-content:space-between;align-items:center;font-size:11px;display:flex}.focus-subject__top>span:last-child{font-size:24px}.focus-subject>strong{letter-spacing:-.07em;margin:25px 0 12px;font-family:Manrope,sans-serif;font-size:clamp(45px,7vw,76px);font-weight:800;line-height:1}.focus-subject__symbol{letter-spacing:-.08em;opacity:.1;z-index:-1;font-size:150px;font-weight:700;line-height:1;position:absolute;bottom:42px;right:12px}.focus-subject__description{max-width:30ch;font-size:13px;line-height:1.6}.focus-subject__count{margin-top:22px;font-size:11px;font-weight:700}.focus-bank__options{margin-top:40px;animation:.25s focus-enter}.focus-bank__step-heading{letter-spacing:-.03em;justify-content:space-between;align-items:center;gap:10px;margin:30px 0 16px;font-size:19px;font-weight:700;display:flex}.focus-bank__step-heading button{color:var(--brand);cursor:pointer;background:0 0;border:0;font-size:12px}.focus-bank__hint{color:var(--graphite);letter-spacing:0;font-size:12px;font-weight:400}.focus-bank__domains{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.focus-bank__domains button{text-align:left;background:var(--paper-raised);color:var(--ink);border:1px solid var(--rule);cursor:pointer;border-radius:18px;padding:22px}.focus-bank__domains strong{letter-spacing:-.03em;margin-bottom:16px;font-size:16px;display:block}.focus-bank__domains span{color:var(--graphite);justify-content:space-between;font-size:12px;display:flex}.focus-bank__domains i{color:var(--brand);font-style:normal}.focus-bank__domains .is-selected{border-color:var(--brand);background:var(--brand-wash)}.focus-bank__types{flex-wrap:wrap;gap:10px;display:flex}.focus-bank__types button,.focus-bank__filters button{border:1px solid var(--rule);background:var(--paper-raised);color:var(--ink);cursor:pointer;border-radius:12px;padding:12px 16px;font-size:13px}.focus-bank__types button span{opacity:.65;margin-left:12px;font-size:11px}.focus-bank__types .is-selected,.focus-bank__filters .is-selected{color:#fff;background:#7054ff;border-color:#7054ff}.focus-bank__filters{border-top:1px solid var(--rule);grid-template-columns:1.5fr 1fr 1fr;gap:20px;margin:32px 0;padding:24px 0;display:grid}.focus-bank__filters fieldset{border:0;min-width:0;margin:0;padding:0}.focus-bank__filters legend,.focus-bank__filters label{color:var(--graphite);font-size:11px}.focus-bank__filters legend{margin-bottom:12px}.focus-bank__filters fieldset div{flex-wrap:wrap;gap:6px;display:flex}.focus-bank__filters button{padding:10px 12px;font-size:12px}.focus-bank__filters select{border:1px solid var(--rule);background:var(--paper-raised);width:100%;color:var(--ink);font:inherit;border-radius:12px;margin-top:12px;padding:11px;font-size:12px;display:block}.focus-bank__start{background:var(--paper-raised);border:1px solid var(--rule);border-radius:18px;justify-content:space-between;align-items:center;gap:20px;padding:22px;display:flex}.focus-bank__start>div{align-items:center;gap:12px;display:flex}.focus-bank__start strong{letter-spacing:-.06em;font-size:30px}.focus-bank__start>div>span{color:var(--graphite);font-size:12px}.focus-bank__start button{color:#fff;cursor:pointer;background:#7054ff;border:0;border-radius:12px;padding:15px 22px;font-weight:700}.focus-bank__start button:disabled{opacity:.45;cursor:default}.focus-bank__start button span{margin-left:20px}.focus-bank__footer{color:var(--graphite);justify-content:space-between;gap:20px;margin:30px 0;font-size:11px;display:flex}.focus-bank__footer a{color:var(--graphite)}@keyframes focus-enter{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media (width<=700px){.focus-bank__header{flex-direction:column;align-items:start}.focus-subject{min-height:230px;padding:22px}.focus-bank__filters{grid-template-columns:1fr}.focus-bank__start{flex-wrap:wrap}.focus-bank__start button{width:100%}}@media (width<=440px){.focus-bank__subjects{gap:12px}.focus-subject{border-radius:22px;min-height:245px;padding:18px}.focus-subject>strong{font-size:40px}.focus-subject__description{font-size:11px}.focus-subject__top{font-size:9px}.focus-subject__symbol{font-size:95px}.focus-bank__domains{grid-template-columns:1fr}.focus-bank__hint{text-align:right;max-width:16ch}}@media (prefers-reduced-motion:reduce){.focus-subject{transition:none}.focus-bank__options{animation:none}.focus-subject:hover{transform:none}}.question-bank-studio{--paper:#f4f8f9;--paper-raised:#fff;--paper-sunk:#edf3f4;--ink:#203e47;--ink-secondary:#34545e;--graphite:#647a82;--rule:#dde7e9;--rule-strong:#bfd0d5;--brand:#417d81;--brand-ink:#2b6469;--brand-fill:#417d81;--brand-fill-hover:#326b70;--brand-wash:#e4f0ee;--brand-gradient:linear-gradient(120deg, #417d81, #356c76);--brand-shadow:0 4px 14px #417d8120;--font-display:"Sora", "Segoe UI", sans-serif;--font-body:"DM Sans", "Segoe UI", sans-serif;--font-label:"DM Sans", "Segoe UI", sans-serif;--font-numeric:"DM Sans", "Segoe UI", sans-serif;font-family:var(--font-body);background-image:radial-gradient(at 90% 5%,#e8f0f3 0%,#0000 45%)}.question-bank-studio[data-theme=dark]{--paper:#14252d;--paper-raised:#1c3039;--paper-sunk:#223942;--ink:#e6f0f1;--ink-secondary:#c3d9de;--graphite:#a1b9bf;--rule:#354c55;--rule-strong:#57727b;--brand:#9cccc7;--brand-ink:#bae1dc;--brand-fill:#417d81;--brand-wash:#29464a;background-image:none}.question-bank-studio .fullscreen-page__bar{background:var(--paper);border-bottom:1px solid var(--rule);padding:18px max(28px,50vw - 630px)}.question-bank-studio .fullscreen-page__exit{color:var(--ink-secondary);background:0 0;border:none;padding:6px 0;font-size:13px}.question-bank-studio .fullscreen-page__body{max-width:1260px;padding:48px 28px 64px}.question-bank-studio button{font-family:var(--font-body)}.question-bank-studio :is(button,input,summary,a):focus-visible{outline:2px solid var(--brand);outline-offset:4px}@media (width<=700px){.question-bank-studio .fullscreen-page__body{padding:30px 18px 42px}.question-bank-studio .fullscreen-page__bar{padding:16px 18px}.question-bank-studio .fullscreen-page__brand{display:block}}.question-bank-studio{--paper:#f6f5fa;--paper-raised:#fff;--paper-sunk:#efedf6;--ink:#202036;--ink-secondary:#44425d;--graphite:#777389;--rule:#e5e1f0;--rule-strong:#c9c1df;--brand:#7054ff;--brand-ink:#6141e8;--brand-fill:#7054ff;--brand-fill-hover:#6141e8;--brand-wash:#ece7ff;--brand-gradient:linear-gradient(120deg,#7054ff,#6141e8);background-image:none}.question-bank-studio[data-theme=dark]{--paper:#181621;--paper-raised:#211e2d;--paper-sunk:#2c263b;--ink:#f4f1fc;--ink-secondary:#d7d0e9;--graphite:#aca2c0;--rule:#393045;--rule-strong:#605179;--brand:#b9a8ff;--brand-ink:#c4b6ff;--brand-wash:#33274d}.chart-bars{align-items:flex-end;gap:32px;padding-top:16px;display:flex}.chart-bars__col{flex-direction:column;flex:1;align-items:center;gap:10px;height:100%;display:flex}.chart-bars__track{background:var(--paper-sunk);border-radius:10px;align-items:flex-end;width:100%;max-width:72px;height:100%;display:flex;overflow:hidden}.chart-bars__fill{background:linear-gradient(180deg, #7a8cff, var(--brand-fill));border-radius:10px 10px 0 0;justify-content:center;width:100%;padding-top:8px;transition:height .6s;display:flex}.chart-bars__value{font-family:var(--font-numeric);color:#fff;font-size:12px;font-weight:800}.chart-bars__label{color:var(--graphite);text-align:center;font-size:12px}.donut{flex-wrap:wrap;align-items:center;gap:24px;display:flex}.donut__total-number{font-family:var(--font-numeric);fill:var(--ink);font-size:26px;font-weight:800}.donut__total-label{font-family:var(--font-label);fill:var(--graphite);text-transform:uppercase;letter-spacing:.06em;font-size:10px;font-weight:650}.donut__legend{color:var(--ink-secondary);flex-direction:column;gap:8px;font-size:13px;display:flex}.donut__legend-item{align-items:center;gap:8px;display:flex}.donut__swatch{border-radius:3px;width:10px;height:10px;display:inline-block}.trend-chart{width:100%;height:180px}.analytics-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.analytics-card--wide{grid-column:1/-1}.analytics-card__head{margin-bottom:24px}.analytics-card__head h3{margin-bottom:4px;font-size:17px}.analytics-card__head p{color:var(--graphite);font-size:13px}@media (width<=720px){.analytics-grid{grid-template-columns:1fr}}.performance-empty{max-width:560px;color:var(--ink-secondary);line-height:1.6}.performance-empty a{color:var(--brand);font-weight:600}.th-hero{border:1px solid var(--rule);background:linear-gradient(160deg, var(--paper-raised,#fff), var(--paper-sunk,#f3f5fc));border-radius:22px;margin-top:20px;padding:26px 28px}.th-hero__top{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:20px;display:flex}.th-hero__eyebrow{font:700 12px var(--font-label,var(--font-body));letter-spacing:.1em;text-transform:uppercase;color:var(--brand);margin-bottom:8px}.th-hero__score{flex-wrap:wrap;align-items:baseline;gap:12px;display:flex}.th-hero__score strong{font:800 56px/1 var(--font-display);letter-spacing:-.04em;color:var(--ink)}.th-hero__score span{color:var(--ink-secondary);font-size:15px}.th-hero__score em{border-radius:999px;padding:4px 10px;font-size:13px;font-style:normal;font-weight:700}.th-up{color:#14794f;background:#dff5ea}.th-down{color:#b3372a;background:#fde6e3}.th-spark{width:180px;height:44px;color:var(--brand)}.th-ladder{margin:22px 0 6px}.th-ladder__track{background:var(--rule,#e3e6ef);border-radius:999px;height:12px;position:relative}.th-ladder__fill{background:linear-gradient(90deg,#7a4fdc,#3b5bdb);border-radius:999px;height:100%}.th-ladder__pin{background:#fff;border:4px solid #3b5bdb;border-radius:50%;width:22px;height:22px;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 3px 10px #3b5bdb59}.th-ladder__ends{color:var(--ink-secondary);justify-content:space-between;margin-top:6px;font-size:12px;display:flex}.th-hero__cols{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px;margin-top:22px;display:grid}.th-sec{background:var(--paper-raised,#fff);border:1px solid var(--rule);border-radius:16px;padding:18px 20px}.th-sec__head{justify-content:space-between;align-items:baseline;display:flex}.th-sec__name{font:700 13px var(--font-body);letter-spacing:.06em;text-transform:uppercase}.th-sec--rw .th-sec__name{color:#14966a}.th-sec--math .th-sec__name{color:#3b5bdb}.th-sec__score{font:800 34px var(--font-display);letter-spacing:-.03em}.th-sec__sub{color:var(--ink-secondary);margin-bottom:12px;font-size:13px}.th-bar{grid-template-columns:1fr 90px 40px;align-items:center;gap:10px;padding:5px 0;font-size:13px;display:grid}.th-bar__track{background:var(--rule,#e3e6ef);border-radius:999px;height:8px;overflow:hidden}.th-bar__track div{border-radius:999px;height:100%}.th-sec--rw .th-bar__track div{background:#14966a}.th-sec--math .th-bar__track div{background:#3b5bdb}.th-bar b{text-align:right;font-weight:700}.th-hero__note{color:var(--ink-secondary);margin:14px 0 0;font-size:12px}.th-list{margin-top:32px}.th-list__title{font-family:var(--font-display);margin:0 0 14px;font-size:24px}.th-grid{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;display:grid}.th-card{border:1px solid var(--rule);background:var(--paper-raised,#fff);border-radius:18px;flex-direction:column;gap:14px;padding:20px;transition:border-color .15s,box-shadow .15s;display:flex}.th-card:hover,.th-card--open{border-color:var(--brand);box-shadow:0 10px 24px #3b5bdb1a}.th-card__head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.th-card__head h3{font:800 22px var(--font-display);letter-spacing:-.03em;margin:0}.th-card__head time{color:var(--ink-secondary);font-size:12px}.th-card__score{text-align:right}.th-card__score strong{font:800 28px/1 var(--font-display);letter-spacing:-.03em;display:block}.th-card__score small{color:var(--ink-secondary);font-size:12px}.th-card__rows{gap:4px;display:grid}.th-card__legend{text-transform:uppercase;letter-spacing:.08em;color:var(--ink-secondary);margin-bottom:4px;font-size:11px}.th-card__row{border-top:1px solid var(--rule,#00000014);justify-content:space-between;align-items:center;gap:10px;padding:6px 0;font-size:13px;display:flex}.th-chips{flex-wrap:wrap;justify-content:flex-end;gap:5px;display:inline-flex}.th-chip{color:#b3372a;min-width:26px;height:26px;font:700 12px var(--font-body);background:#fde6e3;border:0;border-radius:999px;justify-content:center;align-items:center;padding:0 6px;display:inline-flex}.th-chip--more{background:var(--paper-sunk,#eef0f7);color:var(--ink-secondary);cursor:pointer}.th-clean{color:#14794f;background:#dff5ea;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}.th-card__foot{flex-wrap:wrap;gap:8px;margin-top:auto;display:flex}.th-panel{border:1px solid var(--rule);background:var(--paper-raised,#fff);border-radius:18px;margin-top:28px;padding:22px}.th__empty{color:var(--ink-secondary);margin:0}.th__table-wrap{overflow-x:auto}.th__table{border-collapse:collapse;width:100%;font-size:14px}.th__table th{text-align:left;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-secondary);border-bottom:1px solid var(--rule-strong);padding:8px 10px;font-size:12px}.th__table td{border-bottom:1px solid var(--rule,#00000014);vertical-align:top;padding:9px 10px}.th__wrong{color:#c0392b}.th__skipped{color:var(--ink-secondary);font-style:italic}.th__right{color:#1e8e5a;font-weight:600}[data-theme=dark] .th-up{color:#6fd3a0;background:#123a2a}[data-theme=dark] .th-down,[data-theme=dark] .th-chip{color:#f19a8f;background:#3d1b17}[data-theme=dark] .th-clean{color:#6fd3a0;background:#123a2a}@media (width<=640px){.th-hero{padding:20px 16px}.th-hero__score strong{font-size:44px}.th-bar{grid-template-columns:1fr 70px 38px}}.th-chip--btn{cursor:pointer;transition:transform .12s,background .12s}.th-chip--btn:hover{background:#f8c9c3;transform:translateY(-1px)}.th-chip--btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.results-page{max-width:1280px}.th-card__row>span:first-child{white-space:nowrap}.results-page{max-width:1560px;color:var(--ink);margin:0 auto}.results-overview,.results-history{background:var(--paper-raised);border:1px solid var(--rule);border-radius:24px;margin-bottom:24px;padding:30px}.results-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;display:flex}.results-heading h2{letter-spacing:-.5px;margin:0;font-size:22px}.results-heading>span{color:var(--graphite);font-size:13px}.results-total{align-items:baseline;gap:12px;margin:0 0 26px;font-size:17px;display:flex}.results-total strong{font-variant-numeric:tabular-nums;letter-spacing:-1px;font-size:36px}.results-subject{--subject:#2469e8;grid-template-columns:225px 1fr;gap:26px;margin:28px 0;display:grid}.results-subject--english{--subject:#00ac72}.results-section-score{align-items:center;gap:22px;display:flex}.results-section-score span{color:var(--subject);text-transform:uppercase;letter-spacing:1.5px;font-size:12px;font-weight:700}.results-section-score strong{font-variant-numeric:tabular-nums;font-size:46px;line-height:1.2;display:block}.results-section-score small{color:var(--graphite);font-size:12px}.results-ring{background:conic-gradient(var(--subject) var(--progress),var(--rule) 0);border-radius:50%;flex-shrink:0;width:76px;height:76px;position:relative}.results-ring:after{content:"";background:var(--paper-raised);border-radius:50%;position:absolute;inset:10px}.results-domains{grid-template-columns:repeat(2,minmax(0,1fr));align-content:center;gap:24px 36px;display:grid}.results-bar-label{justify-content:space-between;gap:16px;margin-bottom:9px;font-size:14px;display:flex}.results-track{background:var(--paper-sunk);border-radius:8px;height:10px;overflow:hidden}.results-track>div{background:var(--subject);border-radius:8px;height:100%}.results-note{color:var(--graphite);margin:22px 0 0;font-size:12px}.results-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.results-test{border:1px solid var(--rule);border-radius:20px;flex-direction:column;padding:24px;display:flex}.results-test h3{letter-spacing:-.7px;margin:0 0 10px;font-size:26px;font-weight:600}.results-test time{text-transform:uppercase;color:var(--graphite);font-size:11px}.results-modules{gap:15px;margin:24px 0;display:grid}.results-module{justify-content:space-between;align-items:center;gap:10px;font-size:13px;display:flex}.results-module>div{flex-shrink:0;align-items:center;gap:4px;display:flex}.results-module button,.results-more{color:#c62945;background:#ffe4e8;border:0;border-radius:50%;place-items:center;width:24px;height:24px;padding:0;font-size:11px;display:inline-grid}.results-module button{cursor:pointer}.results-more{background:var(--paper-sunk);color:var(--graphite)}.results-perfect{color:#009e65;font-size:12px}.results-review{background:var(--brand-fill,#5146ff);color:#fff;cursor:pointer;border:0;border-radius:12px;justify-content:space-between;align-items:center;margin-top:auto;padding:12px 18px;font-weight:600;display:flex}.results-filters{flex-wrap:wrap;gap:4px;display:flex}.results-filters button{color:var(--graphite);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;padding:8px 12px}.results-filters button[aria-pressed=true]{background:var(--paper-sunk);color:var(--ink);border-color:var(--rule)}.results-empty{color:var(--graphite);padding:28px 0}.results-empty h3{color:var(--ink)}.results-page button:focus-visible{outline-offset:3px;outline:2px solid #2469e8}@media (width<=1200px){.results-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.results-subject{grid-template-columns:185px 1fr;gap:18px}.results-ring{width:60px;height:60px}.results-section-score{gap:14px}}@media (width<=700px){.results-overview,.results-history{border-radius:18px;padding:20px}.results-grid,.results-subject{grid-template-columns:1fr}.results-domains{grid-template-columns:1fr;gap:20px}.results-heading{flex-direction:column;align-items:flex-start;gap:12px}.results-total{flex-wrap:wrap}.results-section-score strong{font-size:36px}}.ai-soon{text-align:center;max-width:640px;padding:48px 40px}.ai-soon__icon{background:var(--brand-wash);width:52px;height:52px;color:var(--brand-ink);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 18px;display:flex}.ai-soon__badge{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.1em;color:var(--brand-ink);background:var(--brand-wash);border-radius:999px;margin-bottom:18px;padding:5px 12px;font-size:11px;font-weight:750;display:inline-block}.ai-soon__title{margin-bottom:14px;font-size:26px}.ai-soon__text{color:var(--graphite);font-size:15px;line-height:1.6}.profile-hero{margin-bottom:28px;padding:36px 40px}.profile-hero .app-page__subtitle{color:var(--graphite)}.profile-section{margin-bottom:28px}.profile-section__label{font-family:var(--font-label);letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:12px;font-size:11px;font-weight:750}.profile-grid{gap:20px;display:grid}.profile-grid--primary,.profile-grid--secondary{grid-template-columns:repeat(3,1fr)}.profile-card--primary{padding:26px 24px}.profile-card--primary .profile-card__value{font-size:34px}.profile-card--secondary{border-radius:var(--radius-card-sm);padding:18px 20px}.profile-card__label{color:var(--graphite);margin-bottom:8px;font-size:13px;font-weight:550}.profile-card__value{font-family:var(--font-numeric);letter-spacing:-.03em;color:var(--ink);font-size:26px;font-weight:800}.profile-card__value--brand{color:var(--brand)}.profile-card__value--small{font-size:18px}.profile-actions{border-radius:var(--radius-card);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;padding:28px 32px;display:flex}.profile-actions__title{margin-bottom:4px;font-size:18px}.profile-actions__note{color:var(--graphite);font-size:14px}@media (width<=720px){.profile-hero{padding:26px 22px}.profile-actions{padding:24px 22px}.profile-grid--primary,.profile-grid--secondary{grid-template-columns:1fr 1fr}}@media (width<=480px){.profile-grid--primary,.profile-grid--secondary{grid-template-columns:1fr}}.settings-section{margin-bottom:24px}.app-main .settings-section__title{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.14em;color:var(--brand);margin-bottom:12px;font-size:11px;font-weight:750}.settings-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;display:flex}.settings-row--muted{color:var(--graphite)}.settings-row__label{color:var(--ink);margin-bottom:2px;font-size:15px;font-weight:600}.settings-row__hint{color:var(--graphite);font-size:13px}.settings-row--column{flex-flow:column;align-items:stretch}.settings-plan-options{grid-template-columns:repeat(auto-fit,minmax(110px,1fr));align-content:start;gap:12px;display:grid}.settings-plan-btn{background:var(--paper-sunk);border:1px solid var(--rule);border-radius:var(--radius-md);cursor:pointer;color:var(--ink);flex-direction:column;align-items:center;gap:4px;padding:14px 8px;display:flex}.settings-plan-btn:hover{border-color:var(--brand)}.settings-plan-btn--active{border-color:var(--brand);background:var(--brand-wash);color:var(--brand-ink)}.settings-plan-btn__name{font-family:var(--font-display);font-size:15px;font-weight:800}.settings-plan-btn__price{color:var(--graphite);font-size:12px}.settings-back{margin-top:8px}.settings-back a{color:var(--brand);font-size:13px;text-decoration:none}.utest-card{flex-direction:column;text-decoration:none;transition:border-color .15s,box-shadow .15s;display:flex}.utest-card:hover{border-color:var(--brand);box-shadow:var(--shadow-card-hover)}.utest-card__tag{font-family:var(--font-label);text-transform:uppercase;letter-spacing:.05em;border-radius:999px;align-self:flex-start;margin-bottom:14px;padding:4px 9px;font-size:10px;font-weight:650}.utest-card__tag--rw{background:var(--brand-wash);color:var(--brand-ink)}.utest-card__tag--math{background:var(--violet-wash);color:var(--violet-ink)}.utest-card__tag--full{background:color-mix(in srgb, var(--correct) 15%, transparent);color:var(--correct)}.utest-card__title{font-family:var(--font-display);letter-spacing:-.03em;margin-bottom:6px;font-size:20px;font-weight:800}.utest-card__meta{font-family:var(--font-label);color:var(--graphite);font-size:12px;font-weight:650}.utest__top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.utest__meta{font-family:var(--font-label);color:var(--graphite);letter-spacing:.04em;font-size:12px;font-weight:650}.utest__grid{grid-template-columns:1fr 1fr;align-items:start;gap:28px;display:grid}.utest__grid--single{grid-template-columns:1fr;max-width:720px}@media (width<=860px){.utest__grid{grid-template-columns:1fr}}.utest__passage,.utest__question{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-lg);padding:24px}.utest__passage{white-space:pre-wrap;font-size:15px;line-height:1.7}.utest__figure{border:1px solid var(--rule);border-radius:var(--radius-md);max-width:100%;margin-bottom:16px}.utest__prompt{white-space:pre-wrap;margin-bottom:18px;font-size:15px;line-height:1.6}.utest__choice{text-align:left;background:var(--paper-raised);border:1px solid var(--rule-strong);border-radius:var(--radius-md);cursor:pointer;width:100%;font-size:14px;line-height:1.5;font-family:var(--font-body);color:var(--ink);align-items:flex-start;gap:12px;margin-bottom:8px;padding:12px 14px;display:flex}.utest__choice:hover{border-color:var(--brand)}.utest__choice--picked{border-color:var(--brand);background:var(--brand-wash)}.utest__choice--correct{border-color:var(--correct);background:color-mix(in srgb, var(--correct) 10%, transparent)}.utest__choice--wrong{border-color:var(--wrong);background:color-mix(in srgb, var(--wrong) 10%, transparent)}.utest__choice-letter{font-family:var(--font-label);flex-shrink:0;font-weight:600}.utest__explain{background:var(--paper-sunk);border-radius:var(--radius-md);margin-top:14px;padding:14px 16px;font-size:14px;line-height:1.6}.utest__nav{justify-content:space-between;align-items:center;gap:12px;margin-top:24px;display:flex}.utest__result{text-align:center;background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-lg);padding:40px 24px}.utest__score{font-family:var(--font-display);font-size:52px;font-weight:600}.adm{background:var(--paper);min-height:100vh;color:var(--ink)}.adm__bar{z-index:10;background:var(--paper-raised);border-bottom:1px solid var(--rule);justify-content:space-between;align-items:center;gap:16px;padding:14px 24px;display:flex;position:sticky;top:0}.adm__bar-title{font-family:var(--font-label);letter-spacing:.16em;text-transform:uppercase;color:var(--graphite);font-size:12px;font-weight:650}.adm__bar-title strong{color:var(--ink);font-weight:600}.adm__main{max-width:960px;margin:0 auto;padding:32px 24px 96px}.adm__h1{font-family:var(--font-display);letter-spacing:-.005em;margin:0 0 6px;font-size:30px;font-weight:600}.adm__sub{color:var(--graphite);margin:0 0 28px;font-size:14px}.adm__row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.adm__table{border-collapse:collapse;background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-lg);width:100%;font-size:14px;overflow:hidden}.adm__table th{text-align:left;font-family:var(--font-label);letter-spacing:.08em;text-transform:uppercase;color:var(--graphite);border-bottom:1px solid var(--rule);background:var(--paper-sunk);padding:12px 16px;font-size:11px;font-weight:650}.adm__table td{border-bottom:1px solid var(--rule);padding:14px 16px}.adm__table tr:last-child td{border-bottom:none}.adm__table tr:hover td{background:var(--paper-sunk)}.adm__status{font-family:var(--font-label);letter-spacing:.06em;text-transform:uppercase;border:1px solid #0000;border-radius:3px;padding:3px 8px;font-size:10px;font-weight:650;display:inline-block}.adm__status--published{background:color-mix(in srgb, var(--correct) 12%, transparent);color:var(--correct);border-color:color-mix(in srgb, var(--correct) 30%, transparent)}.adm__status--draft{background:var(--flag-wash);color:var(--flag);border-color:color-mix(in srgb, var(--flag) 35%, transparent)}.adm__empty{text-align:center;color:var(--graphite);background:var(--paper-raised);border:1px dashed var(--rule-strong);border-radius:var(--radius-lg);padding:48px 16px}.adm__steps{border:1px solid var(--rule);border-radius:var(--radius-lg);gap:0;margin-bottom:32px;display:flex;overflow:hidden}.adm__step{font-family:var(--font-label);letter-spacing:.06em;text-transform:uppercase;color:var(--graphite);background:var(--paper-sunk);border-right:1px solid var(--rule);text-align:center;flex:1;padding:12px 16px;font-size:11px;font-weight:650}.adm__step:last-child{border-right:none}.adm__step--active{background:var(--brand-fill);color:#fff}.adm__step--done{background:color-mix(in srgb, var(--correct) 14%, transparent);color:var(--correct)}.adm__field{margin-bottom:18px;display:block}.adm__label{font-family:var(--font-label);letter-spacing:.08em;text-transform:uppercase;color:var(--graphite);margin-bottom:6px;font-size:11px;font-weight:650;display:block}.adm__input,.adm__textarea,.adm__select{width:100%;font-family:var(--font-body);color:var(--ink);background:var(--paper-raised);border:1px solid var(--rule-strong);border-radius:var(--radius-md);padding:10px 12px;font-size:14px}.adm__textarea{resize:vertical;min-height:90px;line-height:1.55}.adm__input:focus,.adm__textarea:focus,.adm__select:focus{outline:2px solid var(--brand);outline-offset:1px;border-color:var(--brand)}.adm__q{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-lg);margin-bottom:16px;padding:20px}.adm__q--flagged{border-color:color-mix(in srgb, var(--flag) 55%, var(--rule));box-shadow:inset 3px 0 0 var(--flag)}.adm__q--reviewed{border-color:color-mix(in srgb, var(--correct) 45%, var(--rule));box-shadow:inset 3px 0 0 var(--correct)}.adm__q-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.adm__q-num{font-family:var(--font-numeric);color:var(--ink);font-size:13px;font-weight:800}.adm__flag{font-family:var(--font-label);letter-spacing:.05em;text-transform:uppercase;color:var(--flag);background:var(--flag-wash);border:1px solid color-mix(in srgb, var(--flag) 35%, transparent);border-radius:3px;padding:3px 8px;font-size:10px;font-weight:650}.adm__choices-grid{gap:8px;display:grid}.adm__choice-row{align-items:flex-start;gap:10px;display:flex}.adm__choice-row input[type=radio]{flex-shrink:0;margin-top:12px}.adm__choice-letter{font-family:var(--font-label);color:var(--graphite);padding-top:10px;font-size:13px;font-weight:600}.adm__reviewed-toggle{cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;margin-top:14px;font-size:13px;font-weight:500;display:flex}.adm__img-preview{border:1px solid var(--rule);border-radius:var(--radius-md);max-width:320px;margin-top:8px}.adm__publish{background:var(--paper-raised);border:1px solid var(--rule);border-radius:var(--radius-lg);margin-top:24px;padding:18px 20px;position:sticky;bottom:0}.adm__blockers{color:var(--flag);max-height:160px;margin:10px 0 0;padding-left:18px;font-size:13px;overflow-y:auto}.adm__blockers li{margin-bottom:3px}.adm__saved{font-family:var(--font-label);color:var(--graphite);font-size:11px;font-weight:650}.adm__err{color:var(--wrong);margin-top:8px;font-size:13px}.adm__link{color:var(--brand);font-weight:500;text-decoration:none}.adm__link:hover{text-decoration:underline}.adm--embedded{background:0 0;min-height:0}.adm--embedded .adm__main{max-width:1040px;margin:0;padding:8px 0 64px}