/* Retain the original theme. Only self-contained interactions and overflow fixes. */
html {scroll-behavior:smooth}
img {max-width:100%}
pre {overflow-x:auto}
:focus-visible {outline:3px solid #16749b;outline-offset:3px}
blockquote.wp-embedded-content {display:block!important}
.practice-quiz {max-width:900px;margin:2rem auto;color:#222;font-family:inherit;font-size:1rem}
.practice-quiz [hidden] {display:none!important}
.practice-quiz h2 {text-align:center;font-size:1.5rem}
.practice-quiz button {border:1px solid #333;border-radius:5px;padding:.75rem 1.4rem;background:#333;color:#fff;font:inherit;cursor:pointer;min-height:44px}
.practice-quiz button.secondary {background:#fff;color:#333}
.practice-quiz button:disabled {opacity:.5;cursor:default}
.quiz-note {font-size:.9rem;color:#555}
.quiz-toolbar {position:sticky;top:0;z-index:5;background:#f9f9f9;border-bottom:1px solid #ddd;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.7rem 0}
.quiz-toolbar p {margin:0;font-size:.95rem}
.quiz-question {border:1px solid #ddd;border-radius:6px;margin:2rem 0;padding:1.25rem;min-width:0;scroll-margin-top:6rem}
.quiz-question legend {font-weight:700;padding:0 .4rem}
.quiz-category {display:inline;font-weight:400;font-size:.8em;margin-left:.5rem}
.quiz-question-text p:first-child {margin-top:0}
.quiz-image img {display:block;max-width:100%;height:auto!important;object-fit:contain!important;margin:.75rem auto}
.quiz-options {display:grid;gap:.65rem;margin:1rem 0}
.quiz-option {display:flex;gap:.65rem;align-items:flex-start;border:1px solid #bdbdbd;border-radius:4px;padding:.8rem;cursor:pointer;line-height:1.6;overflow-wrap:anywhere}
.quiz-option input {flex:none;margin:.4em 0 0;width:1.1rem;height:1.1rem;accent-color:#333}
.quiz-option span {min-width:0;white-space:pre-wrap}
.quiz-option img {height:auto;max-width:100%}
.quiz-option:has(input:focus-visible) {outline:3px solid #16749b;outline-offset:2px}
.quiz-option.is-correct {border-color:#2d7b46;background:#edf7ef}
.quiz-option.is-wrong {border-color:#ab3030;background:#fff0f0}
.quiz-feedback {background:#fff0f0;border-left:4px solid #ab3030;padding:1rem;overflow-wrap:anywhere}
.quiz-feedback.is-correct {background:#edf7ef;border-left-color:#2d7b46}
.quiz-verdict {display:block;margin-bottom:.5rem}
.quiz-correct-answer {font-weight:600;white-space:pre-wrap}
.quiz-explanation p:last-child {margin-bottom:0}
.quiz-result,[data-confirm] {border:2px solid #333;border-radius:6px;padding:1.5rem;margin:1.5rem 0;scroll-margin-top:6rem}
.quiz-result h3 {margin-top:0}
.quiz-score {font-size:1.4rem;font-weight:700}
.quiz-actions {display:flex;gap:.75rem;flex-wrap:wrap}
@media(max-width:600px){.quiz-question{padding:.8rem}.quiz-toolbar{gap:.5rem}.quiz-toolbar button{padding:.7rem}.practice-quiz h2{font-size:1.25rem}.quiz-result,[data-confirm]{padding:1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}