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.lesson-side{background:#18212b}html[data-theme=dark] .answer-option{background:#202934;border-color:#465361}html[data-theme=dark] .answer-option:hover{border-color:#d88f95}html[data-theme=dark] .answer-option.selected{background:#3f2b36;border-color:var(--red)}html[data-theme=dark] .answer-option.correct{background:#1b4233;border-color:#5dbf8b}html[data-theme=dark] .answer-option.incorrect{background:#49292d;border-color:#e4787d}html[data-theme=dark] .answer-explanation,html[data-theme=dark] .quiz-result{background:#202934;border-color:var(--border)}html[data-theme=dark] .quiz-result h2 span{color:var(--muted)}html[data-theme=dark] .inline-error{color:#ff9c9f}html[data-theme=dark] .inline-success{color:#8fe7b6}html[data-theme=dark] .faq-list{border-color:var(--border)}html[data-theme=dark] .site-footer{background:#0c1219}html[data-theme=dark] .footer-brand p,html[data-theme=dark] .footer-links a,html[data-theme=dark] 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