.quiz-container{max-width:640px;margin:0 auto}.quiz-intro{text-align:center;padding:2rem 0 3rem}.quiz-intro h1{font-family:var(--font-heading);font-size:2.4rem;margin-bottom:.5rem;color:var(--color-accent)}.quiz-intro .tagline{font-size:1.3rem;color:var(--color-text);margin-bottom:1.5rem;font-weight:500}.quiz-intro .disclaimer{color:var(--color-text-muted);font-size:.95rem;line-height:1.6;margin-bottom:2rem;max-width:520px;margin-left:auto;margin-right:auto}.btn-begin{display:inline-block;padding:.85rem 2.5rem;background:var(--color-accent);color:#fff;border:none;border-radius:6px;font-family:var(--font-heading);font-size:1.1rem;font-weight:700;cursor:pointer;transition:background .2s;letter-spacing:.02em}.btn-begin:hover{background:var(--color-accent-hover)}.btn-begin:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.quiz-progress{margin-bottom:2rem}.progress-text{display:flex;justify-content:space-between;font-family:var(--font-heading);font-size:.85rem;color:var(--color-text-muted);margin-bottom:.5rem}.progress-bar{height:4px;background:var(--color-border);border-radius:2px;overflow:hidden}.progress-fill{height:100%;background:var(--color-accent);border-radius:2px;transition:width .4s ease}.quiz-question{animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.question-text{font-family:var(--font-heading);font-size:1.25rem;font-weight:600;line-height:1.5;margin-bottom:1.5rem}.quiz-options{list-style:none;display:flex;flex-direction:column;gap:.75rem;margin-bottom:1rem}.quiz-option{display:block;width:100%;padding:1rem 1.25rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text);font-size:1rem;text-align:left;cursor:pointer;transition:border-color .2s,background .2s;line-height:1.5}.quiz-option:hover:not(:disabled){border-color:var(--color-accent);background:#1a365d0f}.quiz-option:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.quiz-option:disabled{cursor:default}.quiz-option.correct{border-color:var(--color-correct);background:#4caf501a}.quiz-option.incorrect{border-color:var(--color-incorrect);background:#ef535014}.quiz-option.was-correct{border-color:var(--color-correct);opacity:.6}.quiz-reveal{margin-top:1.5rem;padding:1.5rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;animation:fadeIn .3s ease}.reveal-verdict{font-family:var(--font-heading);font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:.75rem}.reveal-verdict.correct{color:var(--color-correct)}.reveal-verdict.incorrect{color:var(--color-incorrect)}.reveal-explanation{color:var(--color-text);line-height:1.7;margin-bottom:1rem;font-size:.95rem}.reveal-link{display:inline-block;color:var(--color-accent);text-decoration:underline;text-underline-offset:2px;font-size:.9rem}.reveal-link:hover{color:var(--color-accent-hover)}.btn-next{display:block;width:100%;margin-top:1.5rem;padding:.85rem;background:var(--color-accent);color:#fff;border:none;border-radius:6px;font-family:var(--font-heading);font-size:1rem;font-weight:700;cursor:pointer;transition:background .2s}.btn-next:hover{background:var(--color-accent-hover)}.btn-next:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.quiz-results{text-align:center;padding:2rem 0;animation:fadeIn .4s ease}.results-score{font-family:var(--font-heading);font-size:4rem;font-weight:800;color:var(--color-accent);line-height:1;margin-bottom:.25rem}.results-out-of{font-size:1.1rem;color:var(--color-text-muted);margin-bottom:1.5rem}.results-bracket{margin-bottom:2rem}.results-bracket h2{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:.75rem;line-height:1.4}.results-bracket p{color:var(--color-text-muted);line-height:1.7;max-width:540px;margin:0 auto;font-size:.95rem}.btn-share{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.75rem;background:transparent;border:1px solid var(--color-accent);color:var(--color-accent);border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,color .2s;margin-bottom:2rem}.btn-share:hover{background:var(--color-accent);color:#fff}.btn-share:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.share-copied{font-size:.85rem;color:var(--color-correct);margin-top:.5rem;min-height:1.2em}.wrong-recap{text-align:left;margin-top:2rem;border-top:1px solid var(--color-border);padding-top:2rem}.wrong-recap h3{font-size:1.15rem;margin-bottom:1.25rem;text-align:center}.wrong-recap-item{padding:1.25rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;margin-bottom:1rem}.wrong-recap-item .recap-q{font-weight:600;margin-bottom:.5rem;font-size:.95rem}.wrong-recap-item .recap-answer{color:var(--color-text-muted);font-size:.9rem;line-height:1.6}.results-articles{margin-top:2rem;border-top:1px solid var(--color-border);padding-top:2rem;text-align:left}.results-articles h3{text-align:center;font-size:1.15rem;margin-bottom:1.25rem}.results-article-link{display:block;padding:1rem 1.25rem;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;text-decoration:none;color:var(--color-accent);font-weight:600;margin-bottom:.75rem;transition:border-color .2s}.results-article-link:hover{border-color:var(--color-accent)}.btn-restart{display:inline-block;margin-top:2rem;padding:.65rem 1.5rem;background:transparent;border:1px solid var(--color-border);color:var(--color-text-muted);border-radius:6px;font-size:.9rem;cursor:pointer;transition:border-color .2s,color .2s}.btn-restart:hover{border-color:var(--color-text);color:var(--color-text)}.hidden{display:none!important}@media(max-width:600px){.quiz-intro h1{font-size:1.8rem}.quiz-intro .tagline,.question-text{font-size:1.1rem}.results-score{font-size:3rem}.results-bracket h2{font-size:1.25rem}}