[data-theme=dark] .portal-title{color:var(--text-primary)!important}[data-theme=dark] .skill-card{background:#221b12b3!important;border-color:#ffffff14!important;box-shadow:0 8px 30px #0003!important}[data-theme=dark] .skill-card:hover{background:#2d241bd9!important;box-shadow:0 12px 40px #00000059!important}[data-theme=dark] .skill-card__title{color:var(--text-primary)!important}[data-theme=dark] .skill-card__desc{color:var(--text-secondary)!important}[data-theme=dark] .back-nav-btn{color:var(--text-primary)!important;border-color:var(--color-warm-brown-700)!important;background:#ffffff0f!important}[data-theme=dark] .back-nav-btn:hover{color:var(--color-primary-400)!important;border-color:var(--color-primary-400)!important;background:#f973161f!important}[data-theme=dark] .selection-card{background:var(--bg-card)!important;border-color:var(--color-warm-brown-700)!important}[data-theme=dark] .selection-card h3{color:var(--text-primary)!important}[data-theme=dark] .lang-select-container{background:var(--bg-card)!important;border-color:var(--color-warm-brown-700)!important;box-shadow:none!important}[data-theme=dark] .lang-select{color:var(--color-primary-400)!important}[data-theme=dark] .vocab-card{background:var(--bg-card)!important;border-color:var(--color-warm-brown-700)!important;box-shadow:0 10px 30px #0000004d!important}[data-theme=dark] .vocab-card .divider{border-top-color:var(--color-warm-brown-700)!important}[data-theme=dark] .vocab-word{color:var(--text-primary)!important}[data-theme=dark] .audio-btn{background:var(--color-cream-100)!important;color:var(--text-primary)!important}[data-theme=dark] .feedback-overlay.correct{background:var(--color-success-50)!important;color:var(--color-success-500)!important;border-color:var(--color-success-500)!important}[data-theme=dark] .feedback-overlay.wrong{background:var(--color-error-50)!important;color:var(--color-error-500)!important;border-color:var(--color-error-500)!important}[data-theme=dark] .option-btn{background:var(--bg-card)!important;border-color:var(--color-warm-brown-700)!important;color:var(--text-primary)!important}[data-theme=dark] .option-btn:hover:not(:disabled){background:var(--color-primary-50)!important;border-color:var(--color-primary-400)!important;color:var(--color-primary-400)!important}[data-theme=dark] .option-btn--selected{background:var(--color-primary-100)!important;border-color:var(--color-primary-500)!important;color:var(--color-primary-400)!important}[data-theme=dark] .option-btn--correct{background:var(--color-success-50)!important;border-color:var(--color-success-500)!important;color:var(--color-success-500)!important}[data-theme=dark] .option-btn--incorrect{background:var(--color-error-50)!important;border-color:var(--color-error-500)!important;color:var(--color-error-500)!important}[data-theme=dark] .exercise-box{background:var(--bg-card)!important;border-color:var(--color-warm-brown-700)!important;box-shadow:0 4px 20px #0003!important}[data-theme=dark] .tip-box{background:var(--color-info-50)!important;border-color:var(--color-info-500)!important;color:var(--color-info-500)!important}[data-theme=dark] .top-questions-box{background:var(--color-primary-50)!important;border-color:var(--color-primary-100)!important}[data-theme=dark] .story-chain-log{background:var(--bg-body)!important;border-color:var(--color-warm-brown-700)!important}[data-theme=dark] .story-feedback-panel,[data-theme=dark] .evaluation-panel{background:var(--bg-card)!important;border-color:var(--color-warm-brown-700)!important}[data-theme=dark] .feedback-box-item{background:#4caf5014!important;border-color:#4caf5040!important}[data-theme=dark] .feedback-box-item-error{background:#f4433614!important;border-color:#f4433640!important}[data-theme=dark] .story-chain-log div[style*="background: var(--color-primary-500)"]{background:var(--color-primary-600)!important}[data-theme=dark] .story-chain-log div[style*="background: #ffffff"]{background:var(--bg-card)!important;color:var(--text-primary)!important}[data-theme=dark] .word-row button{background:var(--bg-card)!important;border-color:var(--color-warm-brown-700)!important;color:var(--text-primary)!important}[data-theme=dark] .word-row button[style*="background: var(--color-primary-500)"]{background:var(--color-primary-500)!important;color:#fff!important}[data-theme=dark] div[style*="background: #f0f4ff"],[data-theme=dark] div[style*="background:#f0f4ff"]{background:#fff!important;border-color:#3b82f6!important}[data-theme=dark] div[style*="background: #eafff0"],[data-theme=dark] div[style*="background:#eafff0"]{background:#022c22!important;border-color:#051a13!important}[data-theme=dark] div[style*="background: #e6f7e6"],[data-theme=dark] div[style*="background:#e6f7e6"]{background:#022c22!important;border-color:#04140f!important}[data-theme=dark] div[style*="background: #fff4e6"],[data-theme=dark] div[style*="background:#fff4e6"]{background:#431407!important;border-color:#f97316!important}[data-theme=dark] div[style*="background: #FFFDFB"],[data-theme=dark] div[style*="background: #FFFDF9"]{background:var(--bg-card)!important}[data-theme=dark] div[style*="background: #fcf8f5"]{background:var(--bg-body)!important;border-color:var(--color-warm-brown-700)!important}[data-theme=dark] .back-link{color:var(--text-secondary)!important}[data-theme=dark] .back-link:hover{color:var(--color-primary-400)!important}[data-theme=dark] .practice-container,[data-theme=dark] .writing-practice,[data-theme=dark] .reading-practice,[data-theme=dark] .speaking-practice,[data-theme=dark] .listening-practice,[data-theme=dark] .vocabulary-practice{background:linear-gradient(135deg,#16110a 0%,#1e160c 100%)!important}[data-theme=dark] .practice-header{background:#16110acc!important;border-bottom:1px solid #ffffff0d!important}[data-theme=dark] .portal-badge{background:var(--bg-card)!important;border-color:var(--color-cream-300)!important;color:var(--text-secondary)!important}[data-theme=dark] .skill-card,[data-theme=dark] .selection-card,[data-theme=dark] .exercise-box,[data-theme=dark] .word-card,[data-theme=dark] .card,[data-theme=dark] .feedback-panel,[data-theme=dark] .evaluation-box,[data-theme=dark] .result-card,[data-theme=dark] .story-chain-box,[data-theme=dark] .story-message,[data-theme=dark] .reading-panel,[data-theme=dark] .mystery-box,[data-theme=dark] .flashcard,[data-theme=dark] .vocab-card{background:var(--bg-card)!important;border-color:var(--color-cream-300)!important;color:var(--text-primary)!important;box-shadow:0 8px 30px #0000004d!important}[data-theme=dark] .tab{background:var(--bg-card)!important;border-color:var(--color-cream-300)!important;color:var(--text-secondary)!important}[data-theme=dark] .tab--active{background:var(--color-primary-600)!important;color:#fff!important;border-color:var(--color-primary-600)!important}[data-theme=dark] .speech-bubble{background:linear-gradient(135deg, var(--bg-card) 0%, var(--bg-body) 100%)!important;border-color:var(--color-cream-300)!important;color:var(--text-primary)!important}[data-theme=dark] .speech-bubble-arrow{background:var(--bg-body)!important;border-right-color:var(--color-cream-300)!important;border-bottom-color:var(--color-cream-300)!important}[data-theme=dark] textarea,[data-theme=dark] input[type=text],[data-theme=dark] input[type=email],[data-theme=dark] select{background-color:var(--bg-input)!important;border-color:var(--color-cream-300)!important;color:var(--text-primary)!important}[data-theme=dark] .tab-level-badge{color:var(--text-secondary)!important;background:#ffffff1a!important}[data-theme=dark] .tab--active .tab-level-badge{color:#fff!important;background:#ffffff40!important}[data-theme=dark] .keywords-box{background:var(--bg-body)!important;border-color:var(--color-cream-300)!important;color:var(--text-primary)!important}[data-theme=dark] .kw-tag--matched{color:#4ade80!important;background:#22c55e26!important;border-color:#22c55e4d!important}[data-theme=dark] .question-box{background:var(--bg-card)!important;border-color:var(--color-cream-300)!important}[data-theme=dark] .option-btn,[data-theme=dark] .choice-btn{background:var(--bg-input)!important;border-color:var(--color-cream-300)!important;color:var(--text-primary)!important}[data-theme=dark] .option-btn:hover:not(:disabled){background:var(--bg-card-hover)!important;border-color:var(--color-primary-500)!important}[data-theme=dark] .option-btn--selected{background:var(--color-primary-100)!important;border-color:var(--color-primary-500)!important}[data-theme=dark] .suspect-statement-card{background:var(--bg-card)!important;border-color:var(--color-cream-300)!important}[data-theme=dark] .detective-note-box{background:#1e293b80!important;border-color:#3b82f64d!important}[data-theme=dark] .detective-note-title{color:#60a5fa!important}[data-theme=dark] .detective-note-text{color:var(--text-secondary)!important}[data-theme=dark] .mystery-feedback-box{background:var(--bg-card)!important;border-color:var(--color-cream-300)!important}[data-theme=dark] .adventure-map-container{border-color:var(--color-cream-300)!important;background:linear-gradient(145deg,#221b12e6,#16110acc)!important}[data-theme=dark] .adventure-map-header{border-bottom-color:var(--color-cream-300)!important}[data-theme=dark] .adventure-map-legend-dot--end,[data-theme=dark] .audio-player-box{background:var(--bg-card)!important;border-color:var(--color-cream-300)!important}[data-theme=dark] .speed-btn{background:var(--bg-input)!important;border-color:var(--color-cream-300)!important;color:var(--text-primary)!important}[data-theme=dark] .speed-btn:hover{border-color:var(--color-primary-400)!important;color:var(--color-primary-500)!important;background:#f9731626!important}[data-theme=dark] .speed-btn--active{background:var(--color-primary-600)!important;border-color:var(--color-primary-600)!important;color:#fff!important}