.practice-page[data-astro-cid-3jfdjlem]{padding:5rem 0 6rem}.practice-header[data-astro-cid-3jfdjlem]{text-align:center;max-width:640px;margin:0 auto 2.5rem}.practice-title[data-astro-cid-3jfdjlem]{font-family:var(--font-heading);color:var(--accent-primary);margin:0 0 .5rem;font-size:clamp(1.75rem,3.5vw,2.25rem);font-weight:700}.practice-desc[data-astro-cid-3jfdjlem]{font-family:var(--font-body);color:var(--text-secondary);margin:0;font-size:.95rem;line-height:1.6}.quiz[data-astro-cid-3jfdjlem]{max-width:640px;margin:0 auto}.quiz-progress-wrap[data-astro-cid-3jfdjlem]{margin:0 0 1.5rem}.quiz-progress-text[data-astro-cid-3jfdjlem]{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--text-dim);margin:0 0 .5rem;font-size:.65rem;font-weight:700;display:block}.quiz-progress-bar[data-astro-cid-3jfdjlem]{background:var(--bg-card-border);border-radius:2px;height:4px;overflow:hidden}.quiz-progress-fill[data-astro-cid-3jfdjlem]{background:var(--accent-primary);border-radius:2px;width:0;height:100%;transition:width .3s}.pq-fieldset[data-astro-cid-3jfdjlem]{border:none;margin:0;padding:0}.quiz-q-text[data-astro-cid-3jfdjlem]{font-family:var(--font-body);color:var(--text-heading);margin:0 0 1.5rem;padding:0;font-size:1.05rem;font-weight:600;line-height:1.6}.quiz-options[data-astro-cid-3jfdjlem]{flex-direction:column;gap:.5rem;margin:0 0 1.25rem;display:flex}.quiz-options[data-astro-cid-3jfdjlem] .quiz-opt{border:1px solid var(--bg-card-border);background:var(--bg-surface);cursor:pointer;font-family:var(--font-body);color:var(--text-secondary);text-align:left;border-radius:8px;align-items:flex-start;gap:.75rem;width:100%;padding:.85rem 1rem;font-size:.92rem;line-height:1.5;transition:border-color .15s,background .15s;display:flex}.quiz-options[data-astro-cid-3jfdjlem] .quiz-opt:hover:not(:disabled){border-color:color-mix(in srgb, var(--accent-primary) 40%, transparent)}.quiz-options[data-astro-cid-3jfdjlem] .quiz-opt.is-selected{border-color:var(--accent-primary);background:color-mix(in srgb, var(--accent-primary) 8%, transparent);color:var(--text-heading)}.quiz-options[data-astro-cid-3jfdjlem] .quiz-opt--correct{border-color:var(--accent-success);background:color-mix(in srgb, var(--accent-success) 8%, transparent)}.quiz-options[data-astro-cid-3jfdjlem] .quiz-opt--wrong{border-color:var(--accent-danger);background:color-mix(in srgb, var(--accent-danger) 8%, transparent)}.quiz-options[data-astro-cid-3jfdjlem] .quiz-opt-indicator{border:2px solid var(--bg-card-border);border-radius:50%;flex-shrink:0;width:18px;height:18px;margin-top:2px;transition:border-color .15s,background .15s}.quiz-options[data-astro-cid-3jfdjlem] .quiz-opt.is-selected .quiz-opt-indicator{border-color:var(--accent-primary);background:var(--accent-primary)}.pq-feedback[data-astro-cid-3jfdjlem]{border:1px solid var(--bg-card-border);border-left:3px solid var(--accent-primary);background:var(--bg-surface);border-radius:8px;margin:0 0 1.25rem;padding:.85rem 1rem}.pq-feedback[data-astro-cid-3jfdjlem][hidden]{display:none}.pq-feedback-verdict[data-astro-cid-3jfdjlem]{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .35rem;font-size:.68rem;font-weight:700}.pq-feedback--right[data-astro-cid-3jfdjlem] .pq-feedback-verdict[data-astro-cid-3jfdjlem]{color:var(--accent-success)}.pq-feedback--wrong[data-astro-cid-3jfdjlem] .pq-feedback-verdict[data-astro-cid-3jfdjlem]{color:var(--accent-danger)}.pq-feedback-explain[data-astro-cid-3jfdjlem]{font-family:var(--font-body);color:var(--text-secondary);margin:0;font-size:.85rem;line-height:1.6}.quiz-nav[data-astro-cid-3jfdjlem]{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.pq-score[data-astro-cid-3jfdjlem]{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);font-size:.68rem;font-weight:700}.quiz-nav-btn[data-astro-cid-3jfdjlem]{font-family:var(--font-mono);letter-spacing:.1em;text-transform:uppercase;cursor:pointer;color:var(--text-secondary);border:1px solid var(--bg-card-border);background:0 0;border-radius:6px;align-items:center;padding:.6rem 1rem;font-size:.68rem;font-weight:700;text-decoration:none;transition:color .15s,border-color .15s,background .15s;display:inline-flex}.quiz-nav-btn[data-astro-cid-3jfdjlem]:hover:not(:disabled){color:var(--accent-primary);border-color:color-mix(in srgb, var(--accent-primary) 40%, transparent);text-decoration:none}.quiz-nav-btn[data-astro-cid-3jfdjlem]:disabled{opacity:.4;cursor:not-allowed}.quiz-nav-btn--primary[data-astro-cid-3jfdjlem]{color:var(--bg-primary);background:var(--accent-primary);border-color:var(--accent-primary)}[data-theme=academic] .quiz-nav-btn--primary[data-astro-cid-3jfdjlem]{color:#f5f1eb}.quiz-nav-btn--primary[data-astro-cid-3jfdjlem]:hover:not(:disabled){background:color-mix(in srgb, var(--accent-primary) 88%, var(--bg-primary));color:var(--bg-primary);box-shadow:0 4px 14px var(--hover-glow)}[data-theme=academic] .quiz-nav-btn--primary[data-astro-cid-3jfdjlem]:hover:not(:disabled){color:#f5f1eb}.quiz-question[data-astro-cid-3jfdjlem][hidden],.quiz-results[data-astro-cid-3jfdjlem][hidden]{display:none}.quiz-results[data-astro-cid-3jfdjlem]{text-align:center;padding:2rem 0}.quiz-result-icon[data-astro-cid-3jfdjlem]{margin:0 0 1rem;font-size:3rem}.quiz-result-title[data-astro-cid-3jfdjlem]{font-family:var(--font-heading);color:var(--text-heading);margin:0 0 .5rem;font-size:1.5rem;font-weight:700}.quiz-result-text[data-astro-cid-3jfdjlem]{font-family:var(--font-body);color:var(--text-secondary);max-width:52ch;margin:0 auto 1.5rem;font-size:.95rem;line-height:1.6}.quiz-result-actions[data-astro-cid-3jfdjlem]{flex-wrap:wrap;justify-content:center;gap:.75rem;display:flex}