.chapter-quiz{border:1px solid var(--rule,#dcd8c8);background:var(--paper-dim,#f2f0e8);max-width:1040px;color:var(--ink,#1c1e1a);box-shadow:none;border-radius:12px;margin:40px auto 60px;padding:32px;overflow:hidden}.reader.dark .chapter-quiz,.chapter-quiz.dark{color:#edf4eb;background:#1d2c21;border-color:#3b4c3e}.chapter-quiz-header{justify-content:space-between;align-items:flex-start;gap:30px;display:flex}.chapter-quiz-header>div:first-child{max-width:570px}.chapter-quiz-header p,.chapter-quiz-result-copy>p{color:var(--green,#2e6b4f);letter-spacing:.12em;margin:0 0 8px;font:700 10px DM Mono,monospace}.reader.dark .chapter-quiz-header p,.reader.dark .chapter-quiz-result-copy>p,.chapter-quiz.dark .chapter-quiz-header p,.chapter-quiz.dark .chapter-quiz-result-copy>p{color:#a4d9ad}.chapter-quiz-header h2,.chapter-quiz-result-copy h2{color:var(--ink,#1c1e1a);letter-spacing:-.02em;margin:0;font:400 clamp(28px,4vw,42px)/1.05 Literata,serif}.reader.dark .chapter-quiz-header h2,.reader.dark .chapter-quiz-result-copy h2,.chapter-quiz.dark .chapter-quiz-header h2,.chapter-quiz.dark .chapter-quiz-result-copy h2{color:#edf4eb}.chapter-quiz-header>div:first-child>span{color:var(--ink-soft,#5c6055);margin-top:10px;font-size:14px;line-height:1.55;display:block}.reader.dark .chapter-quiz-header>div:first-child>span,.chapter-quiz.dark .chapter-quiz-header>div:first-child>span{color:#b4c2b4}.chapter-quiz-status{gap:7px;min-width:185px;display:grid}.chapter-quiz-status span{border:1px solid var(--rule,#dcd8c8);background:var(--paper,#faf9f4);color:var(--ink,#1c1e1a);border-radius:6px;align-items:center;gap:7px;padding:8px 12px;font:600 9px/1.35 DM Mono,monospace;display:flex}.reader.dark .chapter-quiz-status span,.chapter-quiz.dark .chapter-quiz-status span{color:#edf4eb;background:#142019;border-color:#3b4c3e}.chapter-quiz-status svg{width:14px;height:14px;color:var(--green,#2e6b4f)}.reader.dark .chapter-quiz-status svg,.chapter-quiz.dark .chapter-quiz-status svg{color:#a4d9ad}.chapter-quiz-progress{background:var(--rule,#dcd8c8);border-radius:99px;height:6px;margin:24px 0 20px;overflow:hidden}.reader.dark .chapter-quiz-progress,.chapter-quiz.dark .chapter-quiz-progress{background:#3b4c3e}.chapter-quiz-progress span{border-radius:inherit;background:var(--green,#2e6b4f);transform-origin:0;height:100%;transition:transform .25s linear;display:block}.reader.dark .chapter-quiz-progress span,.chapter-quiz.dark .chapter-quiz-progress span{background:#a4d9ad}.chapter-quiz-question{border:1px solid var(--rule,#dcd8c8);background:var(--paper,#faf9f4);border-radius:10px;padding:24px}.reader.dark .chapter-quiz-question,.chapter-quiz.dark .chapter-quiz-question{background:#142019;border-color:#3b4c3e}.chapter-quiz-question-meta{color:var(--ink-soft,#5c6055);letter-spacing:.075em;justify-content:space-between;align-items:center;gap:15px;font:700 10px DM Mono,monospace;display:flex}.reader.dark .chapter-quiz-question-meta,.chapter-quiz.dark .chapter-quiz-question-meta{color:#b4c2b4}.chapter-quiz-question-meta>b{background:var(--green-bg,#e3ede4);color:var(--green,#2e6b4f);border-radius:4px;align-items:center;gap:5px;padding:5px 8px;font:700 10px DM Mono,monospace;display:inline-flex}.reader.dark .chapter-quiz-question-meta>b,.chapter-quiz.dark .chapter-quiz-question-meta>b{color:#a4d9ad;background:#203c2a}.chapter-quiz-question h3{max-width:760px;color:var(--ink,#1c1e1a);letter-spacing:-.01em;margin:16px 0 20px;font:400 clamp(22px,3vw,30px)/1.15 Literata,serif}.reader.dark .chapter-quiz-question h3,.chapter-quiz.dark .chapter-quiz-question h3{color:#edf4eb}.chapter-quiz-options{gap:10px;display:grid}.chapter-quiz-options button{border:1px solid var(--rule,#dcd8c8);background:var(--paper-dim,#f2f0e8);width:100%;min-height:56px;color:var(--ink,#1c1e1a);cursor:pointer;text-align:left;border-radius:8px;grid-template-columns:28px minmax(0,1fr) 20px;align-items:center;gap:12px;padding:12px 14px;font:600 13px/1.45 Manrope,sans-serif;transition:transform .15s,border-color .15s;display:grid}.reader.dark .chapter-quiz-options button,.chapter-quiz.dark .chapter-quiz-options button{color:#edf4eb;background:#1d2c21;border-color:#3b4c3e}.chapter-quiz-options button:hover:not(:disabled){border-color:var(--green,#2e6b4f);transform:translateY(-1px)}.chapter-quiz-options button>span{border:1px solid var(--rule,#dcd8c8);background:var(--paper,#faf9f4);width:28px;height:28px;color:var(--green,#2e6b4f);border-radius:6px;place-items:center;font:700 11px DM Mono,monospace;display:grid}.reader.dark .chapter-quiz-options button>span,.chapter-quiz.dark .chapter-quiz-options button>span{color:#a4d9ad;background:#142019;border-color:#3b4c3e}.chapter-quiz-options button.correct{border-color:var(--green,#2e6b4f);background:var(--green-bg,#e3ede4);color:var(--ink,#1c1e1a)}.reader.dark .chapter-quiz-options button.correct,.chapter-quiz.dark .chapter-quiz-options button.correct{color:#edf4eb;background:#203c2a;border-color:#a4d9ad}.chapter-quiz-options button.correct>span{border-color:var(--green,#2e6b4f);background:var(--green,#2e6b4f);color:#fff}.chapter-quiz-options button.wrong{border-color:var(--red,#9c3f3a);background:var(--red-bg,#f2e0dd);color:var(--ink,#1c1e1a)}.reader.dark .chapter-quiz-options button.wrong,.chapter-quiz.dark .chapter-quiz-options button.wrong{color:#edf4eb;background:#4b2d2d;border-color:#f1aea6}.chapter-quiz-options button.wrong>span{border-color:var(--red,#9c3f3a);background:var(--red,#9c3f3a);color:#fff}.chapter-quiz-options button:disabled{cursor:default}.chapter-quiz-feedback{border:1px solid var(--rule,#dcd8c8);border-radius:8px;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:14px;margin-top:14px;padding:14px 16px;display:grid}.chapter-quiz-feedback.correct{border-color:var(--green,#2e6b4f);background:var(--green-bg,#e3ede4);color:var(--ink,#1c1e1a)}.reader.dark .chapter-quiz-feedback.correct,.chapter-quiz.dark .chapter-quiz-feedback.correct{color:#edf4eb;background:#203c2a;border-color:#a4d9ad}.chapter-quiz-feedback.wrong{border-color:var(--red,#9c3f3a);background:var(--red-bg,#f2e0dd);color:var(--ink,#1c1e1a)}.reader.dark .chapter-quiz-feedback.wrong,.chapter-quiz.dark .chapter-quiz-feedback.wrong{color:#edf4eb;background:#4b2d2d;border-color:#f1aea6}.chapter-quiz-feedback button,.chapter-quiz-result-actions a,.chapter-quiz-result-actions button{border:1px solid var(--green,#2e6b4f);background:var(--green,#2e6b4f);color:#fff;cursor:pointer;white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;gap:6px;min-height:38px;padding:8px 12px;font:700 10px DM Mono,monospace;text-decoration:none;transition:transform .15s;display:inline-flex}.reader.dark .chapter-quiz-feedback button,.reader.dark .chapter-quiz-result-actions a,.reader.dark .chapter-quiz-result-actions button,.chapter-quiz.dark .chapter-quiz-feedback button,.chapter-quiz.dark .chapter-quiz-result-actions a,.chapter-quiz.dark .chapter-quiz-result-actions button{color:#142019;background:#a4d9ad;border-color:#a4d9ad}.chapter-quiz-result{background:var(--paper-dim,#f2f0e8);border:1px solid var(--rule,#dcd8c8);border-radius:12px;grid-template-columns:70px minmax(0,1fr) auto;align-items:center;gap:20px;padding:28px;display:grid}.reader.dark .chapter-quiz-result,.chapter-quiz.dark .chapter-quiz-result{background:#1d2c21;border-color:#3b4c3e}.chapter-quiz-result-mark{border:1px solid var(--rule,#dcd8c8);background:var(--green-bg,#e3ede4);width:70px;height:70px;color:var(--green,#2e6b4f);border-radius:12px;place-items:center;display:grid}.reader.dark .chapter-quiz-result-mark,.chapter-quiz.dark .chapter-quiz-result-mark{color:#a4d9ad;background:#203c2a;border-color:#3b4c3e}.chapter-quiz-result-mark svg{width:32px;height:32px}.chapter-quiz-result-copy>span{color:var(--ink-soft,#5c6055);margin-top:8px;font:600 12px DM Mono,monospace;display:block}.reader.dark .chapter-quiz-result-copy>span,.chapter-quiz.dark .chapter-quiz-result-copy>span{color:#b4c2b4}.chapter-quiz-result-copy small{color:var(--green,#2e6b4f);align-items:center;gap:5px;margin-top:8px;font:700 10px DM Mono,monospace;display:flex}.reader.dark .chapter-quiz-result-copy small,.chapter-quiz.dark .chapter-quiz-result-copy small{color:#a4d9ad}.chapter-quiz-result-actions{gap:8px;min-width:180px;display:grid}@media (max-width:760px){.chapter-quiz{border-radius:10px;margin-bottom:40px;padding:20px 16px}.chapter-quiz-header,.chapter-quiz-result{display:block}.chapter-quiz-status{grid-template-columns:1fr 1fr;margin-top:18px}.chapter-quiz-question{padding:16px 14px}.chapter-quiz-question h3{margin:14px 0 18px;font-size:24px}.chapter-quiz-options button{grid-template-columns:26px minmax(0,1fr) 18px;gap:10px;min-height:52px;padding:10px;font-size:12px}.chapter-quiz-feedback{grid-template-columns:24px minmax(0,1fr)}.chapter-quiz-feedback button{grid-column:1/-1;width:100%;margin-top:4px}}