.quiz-shell[data-astro-cid-x3dk4xe6]{max-width:640px;margin:0 auto}.quiz-header[data-astro-cid-x3dk4xe6]{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.back-link[data-astro-cid-x3dk4xe6]{font-size:13px;color:var(--muted);text-decoration:none;transition:color .15s}.back-link[data-astro-cid-x3dk4xe6]:hover{color:var(--accent)}.screen[data-astro-cid-x3dk4xe6]{display:none}.screen[data-astro-cid-x3dk4xe6].active{display:block;animation:fadeIn .25s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.q-card[data-astro-cid-x3dk4xe6]{background:var(--card);border:1px solid var(--border);border-radius:22px;padding:1.75rem;margin-bottom:1rem;box-shadow:0 18px 40px #00000038;backdrop-filter:blur(6px)}.eyebrow[data-astro-cid-x3dk4xe6]{font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 .75rem}.start-title[data-astro-cid-x3dk4xe6]{font-size:clamp(1.4rem,3vw,1.8rem);font-weight:700;line-height:1.25;margin:0 0 .5rem;letter-spacing:-.02em}.start-title[data-astro-cid-x3dk4xe6] em[data-astro-cid-x3dk4xe6]{font-style:normal;color:var(--accent)}.start-desc[data-astro-cid-x3dk4xe6]{font-size:14px;color:var(--muted);line-height:1.6;margin:0 0 1.5rem}.meta-grid[data-astro-cid-x3dk4xe6]{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:1.25rem}.meta-item[data-astro-cid-x3dk4xe6]{background:color-mix(in srgb,var(--accent) 6%,transparent);border:1px solid var(--border);border-radius:12px;padding:12px 10px;text-align:center}.meta-item[data-astro-cid-x3dk4xe6] .val[data-astro-cid-x3dk4xe6]{font-size:20px;font-weight:700;color:var(--text);display:block;font-variant-numeric:tabular-nums}.meta-item[data-astro-cid-x3dk4xe6] .lbl[data-astro-cid-x3dk4xe6]{font-size:11px;color:var(--muted);margin-top:2px;display:block}.pill-row[data-astro-cid-x3dk4xe6]{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:1.5rem}.pill[data-astro-cid-x3dk4xe6]{font-size:11px;color:var(--muted);background:#ffffff08;border:1px solid var(--border);padding:4px 10px;border-radius:999px}[data-astro-cid-x3dk4xe6][data-theme=light] .pill[data-astro-cid-x3dk4xe6]{background:#00000008}.btn-primary[data-astro-cid-x3dk4xe6]{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#0b0f14;font-size:14px;font-weight:600;padding:10px 22px;border:none;border-radius:999px;cursor:pointer;transition:opacity .15s,transform .1s}.btn-primary[data-astro-cid-x3dk4xe6]:hover{opacity:.88}.btn-primary[data-astro-cid-x3dk4xe6]:active{transform:scale(.98)}.btn-primary[data-astro-cid-x3dk4xe6] svg[data-astro-cid-x3dk4xe6]{transition:transform .15s}.btn-primary[data-astro-cid-x3dk4xe6]:hover svg[data-astro-cid-x3dk4xe6]{transform:translate(3px)}.btn-ghost[data-astro-cid-x3dk4xe6]{display:inline-flex;align-items:center;gap:6px;background:transparent;color:var(--muted);font-size:13px;padding:8px 14px;border:1px solid var(--border);border-radius:999px;cursor:pointer;transition:color .15s,border-color .15s,background .15s;text-decoration:none}.btn-ghost[data-astro-cid-x3dk4xe6]:hover{color:var(--text);border-color:color-mix(in srgb,var(--text) 20%,transparent);background:color-mix(in srgb,var(--text) 5%,transparent)}.q-topbar[data-astro-cid-x3dk4xe6]{display:flex;align-items:center;justify-content:space-between;margin-bottom:.75rem}.q-num[data-astro-cid-x3dk4xe6]{font-size:13px;color:var(--muted)}.progress-track[data-astro-cid-x3dk4xe6]{height:3px;background:var(--border);border-radius:2px;margin-bottom:1.25rem;overflow:hidden}.progress-fill[data-astro-cid-x3dk4xe6]{height:100%;background:var(--accent);border-radius:2px;transition:width .4s cubic-bezier(.4,0,.2,1)}.diff-dots[data-astro-cid-x3dk4xe6]{display:flex;gap:4px;margin-bottom:1rem}.diff-dot[data-astro-cid-x3dk4xe6]{width:6px;height:6px;border-radius:50%;background:var(--border);transition:background .2s}.diff-dot[data-astro-cid-x3dk4xe6].on{background:var(--accent2)}.q-text[data-astro-cid-x3dk4xe6]{font-size:16px;line-height:1.6;color:var(--text);margin:0 0 1.25rem}.q-text[data-astro-cid-x3dk4xe6] code[data-astro-cid-x3dk4xe6],.opt-text[data-astro-cid-x3dk4xe6] code[data-astro-cid-x3dk4xe6]{font-family:ui-monospace,Cascadia Code,Fira Code,Consolas,monospace;font-size:13px;background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--accent);padding:1px 5px;border-radius:5px}[data-astro-cid-x3dk4xe6][data-theme=light] .q-text[data-astro-cid-x3dk4xe6] code[data-astro-cid-x3dk4xe6],[data-astro-cid-x3dk4xe6][data-theme=light] .opt-text[data-astro-cid-x3dk4xe6] code[data-astro-cid-x3dk4xe6]{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}.options[data-astro-cid-x3dk4xe6]{display:flex;flex-direction:column;gap:8px}.option[data-astro-cid-x3dk4xe6]{display:flex;align-items:flex-start;gap:12px;padding:11px 14px;border:1px solid var(--border);border-radius:12px;cursor:pointer;background:color-mix(in srgb,var(--text) 2%,transparent);transition:border-color .15s,background .15s,transform .1s;user-select:none}.option[data-astro-cid-x3dk4xe6]:hover:not(.locked){border-color:color-mix(in srgb,var(--accent) 40%,transparent);background:color-mix(in srgb,var(--accent) 6%,transparent);transform:translate(2px)}.option[data-astro-cid-x3dk4xe6].correct{border-color:color-mix(in srgb,var(--accent) 60%,transparent);background:color-mix(in srgb,var(--accent) 10%,transparent)}.option[data-astro-cid-x3dk4xe6].wrong{border-color:#ef444466;background:#ef444414}.opt-key[data-astro-cid-x3dk4xe6]{font-size:11px;font-weight:600;color:var(--muted);min-width:18px;padding-top:2px;flex-shrink:0;font-variant-numeric:tabular-nums}.option[data-astro-cid-x3dk4xe6].correct .opt-key[data-astro-cid-x3dk4xe6]{color:var(--accent)}.option[data-astro-cid-x3dk4xe6].wrong .opt-key[data-astro-cid-x3dk4xe6]{color:#f87171}.opt-text[data-astro-cid-x3dk4xe6]{font-size:14px;color:var(--text);line-height:1.5}.explanation[data-astro-cid-x3dk4xe6]{border-radius:10px;padding:12px 14px;font-size:13px;line-height:1.65;border:1px solid;margin-top:1rem;animation:fadeIn .2s ease}.explanation[data-astro-cid-x3dk4xe6].ok{background:color-mix(in srgb,var(--accent) 8%,transparent);border-color:color-mix(in srgb,var(--accent) 30%,transparent);color:var(--text)}.explanation[data-astro-cid-x3dk4xe6].err{background:#ef444412;border-color:#ef44444d;color:var(--text)}.explanation[data-astro-cid-x3dk4xe6] code[data-astro-cid-x3dk4xe6]{font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:12px;background:color-mix(in srgb,var(--text) 10%,transparent);padding:1px 4px;border-radius:3px}.exp-label[data-astro-cid-x3dk4xe6]{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;display:block;margin-bottom:5px}.explanation[data-astro-cid-x3dk4xe6].ok .exp-label[data-astro-cid-x3dk4xe6]{color:var(--accent)}.explanation[data-astro-cid-x3dk4xe6].err .exp-label[data-astro-cid-x3dk4xe6]{color:#f87171}.btn-row[data-astro-cid-x3dk4xe6]{display:flex;justify-content:flex-end;margin-top:1rem}.results-top[data-astro-cid-x3dk4xe6]{display:flex;align-items:center;gap:1.25rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border)}.score-ring[data-astro-cid-x3dk4xe6]{width:80px;height:80px;flex-shrink:0}.ring-bg[data-astro-cid-x3dk4xe6]{fill:none;stroke:var(--border);stroke-width:5}.ring-fill[data-astro-cid-x3dk4xe6]{fill:none;stroke-width:5;stroke-linecap:round;transition:stroke-dashoffset 1s cubic-bezier(.4,0,.2,1);transform-origin:center;transform:rotate(-90deg)}.ring-text[data-astro-cid-x3dk4xe6]{font-size:14px;font-weight:700;fill:var(--text);dominant-baseline:middle;text-anchor:middle}.ring-sub[data-astro-cid-x3dk4xe6]{font-size:9px;fill:var(--muted);dominant-baseline:middle;text-anchor:middle}.results-headline[data-astro-cid-x3dk4xe6]{flex:1}.results-headline[data-astro-cid-x3dk4xe6] h2[data-astro-cid-x3dk4xe6]{font-size:1.2rem;font-weight:700;margin:0 0 4px}.results-headline[data-astro-cid-x3dk4xe6] p[data-astro-cid-x3dk4xe6]{font-size:14px;color:var(--muted);line-height:1.5;margin:0}.breakdown-title[data-astro-cid-x3dk4xe6]{font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 .75rem}.breakdown-row[data-astro-cid-x3dk4xe6]{display:flex;align-items:center;padding:8px 0;border-bottom:1px solid var(--border);font-size:13px}.breakdown-row[data-astro-cid-x3dk4xe6]:last-child{border-bottom:none}.breakdown-cat[data-astro-cid-x3dk4xe6]{color:var(--muted);min-width:110px}.breakdown-bar-wrap[data-astro-cid-x3dk4xe6]{flex:1;margin:0 12px;height:4px;background:var(--border);border-radius:2px;overflow:hidden}.breakdown-bar[data-astro-cid-x3dk4xe6]{height:100%;border-radius:2px;transition:width .8s cubic-bezier(.4,0,.2,1)}.bd-score[data-astro-cid-x3dk4xe6]{font-size:12px;font-weight:600;min-width:32px;text-align:right;font-variant-numeric:tabular-nums}.bd-score[data-astro-cid-x3dk4xe6].good{color:var(--accent)}.bd-score[data-astro-cid-x3dk4xe6].mid{color:#fbbf24}.bd-score[data-astro-cid-x3dk4xe6].bad{color:#f87171}.results-actions[data-astro-cid-x3dk4xe6]{display:flex;gap:8px;margin-top:1.5rem;flex-wrap:wrap}@media (max-width: 480px){.q-card[data-astro-cid-x3dk4xe6]{padding:1.25rem 1rem}.results-top[data-astro-cid-x3dk4xe6]{flex-direction:column;align-items:flex-start;gap:1rem}}