.container p{overflow-wrap:anywhere}
.quiz-form{background:#fff;border:1px solid #d4d8cb;border-radius:16px;padding:24px;margin:18px 0 28px;font-size:16px;line-height:1.6}
.quiz-form fieldset{border:1px solid #d4d8cb;border-radius:10px;padding:18px;margin:22px 0;min-width:0}
.quiz-form legend{font-weight:bold;padding:0 6px;line-height:1.5}
.quiz-form label{display:flex;align-items:flex-start;gap:12px;border:1px solid #e1e5dc;border-radius:8px;padding:12px;margin:9px 0;cursor:pointer;background:#faf8f4}
.quiz-form label:has(input:checked){border-color:#355b4c;background:#e9efe9}
.quiz-form input{margin-top:6px;accent-color:#355b4c;flex-shrink:0;width:18px;height:18px}
.quiz-controls{display:flex;flex-wrap:wrap;gap:12px}
.quiz-form button{background:#273b3a;color:white;border:0;padding:13px 20px;border-radius:24px;font:inherit;font-weight:bold;cursor:pointer;min-height:48px}
.quiz-form .quiz-reset{background:#eee6d8;color:#273b3a}
.quiz-form button:disabled{opacity:.6;cursor:default}
.quiz-form button:focus-visible,.quiz-form input:focus-visible{outline:3px solid #a64b2e;outline-offset:4px}
.quiz-form .quiz-correct{border:2px solid #355b4c}
.quiz-form .quiz-incorrect{border:2px solid #a64b2e}
.quiz-form .quiz-missing{border:2px solid #a64b2e}
.quiz-feedback{padding:12px;background:#f0f1e9;border-radius:6px;font-size:15px}
.quiz-feedback p{margin:10px 0 0;line-height:1.6}
.quiz-explanation{border-top:1px solid #cdd4c6;padding-top:10px}
.difficulty-badge{display:inline-block;padding:5px 12px;border-radius:20px;background:#e8eadd;color:#273b3a;font-size:14px;font-weight:bold}
.difficulty-badge[data-level="3"]{background:#f3d9c8;color:#7a351f}
.quiz-progress{font-size:14px;color:#586960}
.quiz-result:not(:empty){padding:18px;background:#e8eadd;border-radius:10px;font-weight:bold}
.paper-correction{margin:18px 0;background:#f0ede5;padding:16px;border-radius:10px}
.paper-correction summary{cursor:pointer;font-weight:bold}
@media(max-width:600px){.quiz-form{padding:16px}.quiz-form fieldset{padding:12px}.quiz-form button{width:100%}}
@media print{.quiz-form{display:none}.paper-correction{display:block}}