.qd-hero{background:var(--c-navy);padding:24px 24px 32px}.qd-hero-inner{max-width:720px;margin:0 auto}.qd-back-link{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:#ffffff8c;margin-bottom:16px;text-decoration:none;transition:color .2s}.qd-back-link:hover{color:#ffffffe6}.qd-title{font-family:var(--font-heading);font-weight:800;font-size:1.8rem;color:var(--c-white);margin-bottom:6px;display:flex;align-items:center;gap:10px}.qd-title:before{content:"";display:inline-block;width:4px;height:26px;background:var(--c-primary);border-radius:2px;flex-shrink:0}.qd-meta{font-size:.88rem;color:#ffffff80}.quiz-content{padding:40px 24px 64px}.quiz-content-inner{max-width:720px;margin:0 auto}.quiz-card{background:var(--c-white);border-radius:16px;box-shadow:0 4px 20px #00000026;padding:32px;position:relative;overflow:hidden}.progress-bar-wrapper{display:flex;align-items:center;gap:12px;margin-bottom:24px}.progress-bar-track{flex:1;height:6px;background:#e5e7eb;border-radius:3px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--c-primary);border-radius:3px;transition:width .4s cubic-bezier(.22,1,.36,1)}.progress-text{font-family:var(--font-heading);font-size:.78rem;font-weight:700;color:var(--c-text-light);white-space:nowrap}.difficulty-badge{display:inline-flex;align-items:center;font-size:.7rem;font-weight:700;padding:4px 10px;border-radius:6px;margin-bottom:8px}.difficulty-badge.beginner{background:#4caf501f;color:#4caf50}.difficulty-badge.intermediate{background:#ff98001f;color:#ff9800}.difficulty-badge.hardcore{background:#ce11261f;color:var(--c-primary)}.quiz-category{font-size:.75rem;color:var(--c-text-light);margin-bottom:16px}.quiz-question{font-family:var(--font-heading);font-weight:700;font-size:1.15rem;line-height:1.6;color:var(--c-text);margin-bottom:28px}.quiz-choices{display:flex;flex-direction:column;gap:12px;margin-bottom:0}.choice-btn{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;font-family:var(--font-body);font-size:.92rem;line-height:1.6;padding:14px 18px;border:2px solid #E5E7EB;border-radius:10px;background:var(--c-white);cursor:pointer;transition:all .2s ease;color:var(--c-text)}.choice-btn:hover:not(.answered){border-color:var(--c-primary);background:#ce112608}.choice-label{font-family:var(--font-heading);font-weight:700;font-size:.82rem;color:var(--c-text-light);min-width:22px;flex-shrink:0;margin-top:1px}.choice-btn.correct{border-color:#4caf50;background:#4caf5014;color:#2e7d32;cursor:default}.choice-btn.correct .choice-label{color:#4caf50}.choice-btn.wrong{border-color:#e53935;background:#e5393514;color:#c62828;cursor:default;animation:shake .3s ease}.choice-btn.wrong .choice-label{color:#e53935}.choice-btn.answered{cursor:default;opacity:.55}.choice-btn.answered.correct,.choice-btn.answered.wrong{opacity:1}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(6px)}60%{transform:translate(-4px)}80%{transform:translate(4px)}}.trivia-box{display:none;background:var(--c-bg);border-left:4px solid var(--c-primary);padding:16px 18px;border-radius:0 8px 8px 0;margin-top:24px;font-size:.88rem;line-height:1.75;color:var(--c-text);animation:fadeInUp .4s ease forwards}.trivia-box.show{display:block}.trivia-label{font-family:var(--font-heading);font-weight:700;font-size:.72rem;letter-spacing:1px;text-transform:uppercase;color:var(--c-primary);margin-bottom:6px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.quiz-next-btn{display:none;margin-top:24px;width:100%;padding:14px 24px;font-family:var(--font-body);font-size:.95rem;font-weight:600;color:var(--c-white);background:var(--c-primary);border:none;border-radius:8px;cursor:pointer;transition:all .2s ease}.quiz-next-btn.show{display:block;animation:fadeInUp .35s ease forwards}.quiz-next-btn:hover{background:var(--c-primary-light);transform:translateY(-1px);box-shadow:0 4px 16px #ce11264d}.confetti-container{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:9999;overflow:hidden}.confetti-piece{position:absolute;top:-10px;width:8px;height:8px;border-radius:2px;animation:confettiFall .8s ease-out forwards}@keyframes confettiFall{0%{transform:translateY(-10px) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(720deg);opacity:0}}.result-card{text-align:center;background:var(--c-white);border-radius:16px;box-shadow:0 4px 20px #00000026;padding:48px 32px;animation:fadeInUp .5s ease forwards}.result-emoji{font-size:3.5rem;margin-bottom:16px;line-height:1}.result-score{font-family:var(--font-heading);font-weight:800;font-size:1.8rem;color:var(--c-text);margin-bottom:8px}.result-score-num{color:var(--c-primary);font-size:2.4rem}.result-title{font-family:var(--font-heading);font-weight:700;font-size:1.2rem;color:var(--c-text);margin-bottom:32px}.result-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:20px}.result-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-body);font-size:.9rem;font-weight:600;padding:12px 24px;border-radius:8px;border:none;cursor:pointer;transition:all .2s ease;text-decoration:none}.result-btn.primary{background:var(--c-primary);color:var(--c-white)}.result-btn.primary:hover{background:var(--c-primary-light);transform:translateY(-1px);box-shadow:0 4px 16px #ce11264d}.result-btn.outline{background:transparent;color:var(--c-primary);border:2px solid var(--c-primary)}.result-btn.outline:hover{background:#ce11260f;transform:translateY(-1px)}.share-btn-result{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--c-primary);background:none;border:none;cursor:pointer;padding:8px;transition:opacity .2s}.share-btn-result:hover{opacity:.7}.toast{position:fixed;bottom:32px;left:50%;transform:translate(-50%) translateY(80px);background:var(--c-navy);color:var(--c-white);font-size:.88rem;font-weight:600;padding:12px 28px;border-radius:10px;box-shadow:0 4px 20px #00000040;z-index:10000;opacity:0;transition:all .35s cubic-bezier(.22,1,.36,1);pointer-events:none}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.quiz-ssr-list{max-width:720px;margin:0 auto;padding:0 0 0 1.5em;list-style:decimal}.quiz-ssr-list li{margin-bottom:20px}.quiz-ssr-list h3{font-family:var(--font-heading);font-size:1rem;font-weight:700;color:var(--c-text);margin-bottom:8px}.quiz-ssr-list ul{padding-left:1.2em;list-style:none}.quiz-ssr-list ul li{font-size:.9rem;color:var(--c-text-light);margin-bottom:4px}.quiz-noscript{max-width:720px;margin:0 auto;padding:40px 24px 60px;text-align:center}.quiz-noscript h2{font-family:var(--font-heading);font-size:1.4rem;font-weight:800;color:var(--c-text);margin-bottom:12px}.quiz-noscript p{font-size:.9rem;color:var(--c-text-light);line-height:1.8;margin-bottom:8px}@media(max-width:768px){.qd-hero{padding:20px 16px 28px}.qd-title{font-size:1.4rem}.quiz-content{padding:28px 16px 48px}.quiz-card{padding:24px 18px}.quiz-question{font-size:1.05rem}.choice-btn{font-size:.88rem;padding:12px 14px}.result-card{padding:36px 20px}.result-score{font-size:1.5rem}.result-score-num{font-size:2rem}.result-actions{flex-direction:column}.result-btn{width:100%}}