.self-check[data-astro-cid-tijnbt7y]{margin:3rem 0;padding:2rem;background:var(--color-dark-primary);border-radius:var(--radius);box-shadow:0 8px 30px #1a2b3c33;position:relative;overflow:hidden}.self-check[data-astro-cid-tijnbt7y]:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(to right,var(--color-accent),var(--color-highlight))}.self-check--compact[data-astro-cid-tijnbt7y]{margin:0;padding:0;background:transparent;border:none;border-radius:0;box-shadow:none}.self-check--compact[data-astro-cid-tijnbt7y]:before{display:none}.sc-header[data-astro-cid-tijnbt7y]{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem}.sc-header-icon[data-astro-cid-tijnbt7y]{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:.5rem;background:var(--color-accent);flex-shrink:0}.sc-icon[data-astro-cid-tijnbt7y]{width:1.25rem;height:1.25rem;color:#fff}.sc-label[data-astro-cid-tijnbt7y]{display:block;font-size:.9375rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fff}.sc-sublabel[data-astro-cid-tijnbt7y]{display:block;font-size:.8125rem;color:#ffffff80;margin-top:.125rem}.sc-question[data-astro-cid-tijnbt7y]{font-size:1.125rem;font-weight:600;color:#fff;line-height:1.5;margin:0 0 1.25rem}.sc-options[data-astro-cid-tijnbt7y]{display:flex;flex-direction:column;gap:.625rem}.sc-option[data-astro-cid-tijnbt7y]{display:flex;align-items:flex-start;gap:.875rem;padding:1rem 1.25rem;background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);cursor:pointer;text-align:left;transition:background .2s,border-color .2s,transform .15s;width:100%}.sc-option[data-astro-cid-tijnbt7y]:hover:not([disabled]){background:#ffffff24;border-color:var(--color-accent);transform:translate(4px)}.sc-option[data-astro-cid-tijnbt7y][disabled]{cursor:default}.sc-option[data-astro-cid-tijnbt7y].correct{background:#16a34a26;border-color:#16a34a}.sc-option[data-astro-cid-tijnbt7y].incorrect{background:#dc26261f;border-color:#dc2626}.sc-option[data-astro-cid-tijnbt7y].dimmed{opacity:.35}.sc-option-letter[data-astro-cid-tijnbt7y]{display:flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;border-radius:50%;background:#ffffff1f;font-size:.8125rem;font-weight:700;color:#ffffffb3;flex-shrink:0;margin-top:.0625rem;transition:background .2s,color .2s}.sc-option[data-astro-cid-tijnbt7y]:hover:not([disabled]) .sc-option-letter[data-astro-cid-tijnbt7y]{background:var(--color-accent);color:#fff}.sc-option[data-astro-cid-tijnbt7y].correct .sc-option-letter[data-astro-cid-tijnbt7y]{background:#16a34a;color:#fff}.sc-option[data-astro-cid-tijnbt7y].incorrect .sc-option-letter[data-astro-cid-tijnbt7y]{background:#dc2626;color:#fff}.sc-option-text[data-astro-cid-tijnbt7y]{font-size:.9375rem;line-height:1.5;color:#ffffffe6;flex:1}.sc-option-arrow[data-astro-cid-tijnbt7y]{width:1rem;height:1rem;color:#ffffff40;flex-shrink:0;margin-top:.25rem;transition:color .15s,transform .15s}.sc-option[data-astro-cid-tijnbt7y]:hover:not([disabled]) .sc-option-arrow[data-astro-cid-tijnbt7y]{color:var(--color-accent);transform:translate(2px)}.sc-feedback[data-astro-cid-tijnbt7y]{margin-top:1.25rem;padding:1.25rem;border-radius:var(--radius);font-size:.9375rem;line-height:1.6}.sc-feedback[data-astro-cid-tijnbt7y].correct{background:#16a34a1f;border:1px solid rgba(22,163,74,.3);color:#86efac}.sc-feedback[data-astro-cid-tijnbt7y].incorrect{background:#d4a0171f;border:1px solid rgba(212,160,23,.3);color:#fde68a}.self-check--compact[data-astro-cid-tijnbt7y] .sc-question[data-astro-cid-tijnbt7y]{color:var(--color-dark-primary)}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y]{background:var(--color-light-bg);border-color:var(--color-border)}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y]:hover:not([disabled]){background:#fff;border-color:var(--color-accent)}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option-letter[data-astro-cid-tijnbt7y]{background:var(--color-light-bg);color:var(--color-text-secondary)}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y]:hover:not([disabled]) .sc-option-letter[data-astro-cid-tijnbt7y]{background:var(--color-accent);color:#fff}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y].correct .sc-option-letter[data-astro-cid-tijnbt7y]{background:#16a34a;color:#fff}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y].incorrect .sc-option-letter[data-astro-cid-tijnbt7y]{background:#dc2626;color:#fff}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option-text[data-astro-cid-tijnbt7y]{color:var(--color-dark-primary)}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option-arrow[data-astro-cid-tijnbt7y]{color:var(--color-border)}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y]:hover:not([disabled]) .sc-option-arrow[data-astro-cid-tijnbt7y]{color:var(--color-accent)}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y].correct{background:#f0fdf4;border-color:#16a34a}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y].incorrect{background:#fef2f2;border-color:#dc2626}.self-check--compact[data-astro-cid-tijnbt7y] .sc-option[data-astro-cid-tijnbt7y].dimmed{opacity:.5}.self-check--compact[data-astro-cid-tijnbt7y] .sc-feedback[data-astro-cid-tijnbt7y].correct{background:#f0fdf4;border-color:#bbf7d0;color:#15803d}.self-check--compact[data-astro-cid-tijnbt7y] .sc-feedback[data-astro-cid-tijnbt7y].incorrect{background:#fef2f2;border-color:#fecaca;color:#b91c1c}@media(prefers-reduced-motion:no-preference){.self-check[data-astro-cid-tijnbt7y]:not(.self-check--compact){opacity:0;transform:translateY(1rem);transition:opacity .5s ease,transform .5s ease}.self-check[data-astro-cid-tijnbt7y]:not(.self-check--compact).sc-visible{opacity:1;transform:translateY(0)}}