.large-text{font-size:1.2rem!important}.large-text h1{font-size:2.5rem!important}.large-text h2{font-size:2rem!important}.large-text h3{font-size:1.75rem!important}.large-text h4{font-size:1.5rem!important}.large-text p{font-size:1.2rem!important}.large-text button{font-size:1.1rem!important;padding:1rem 1.5rem!important}.large-text input{font-size:1.1rem!important;padding:.75rem!important}.reduced-motion *,.reduced-motion :after,.reduced-motion :before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.dark-mode{--primary-color:#3b82f6;--secondary-color:#1f2937;--background-color:#111827;--text-color:#f9fafb;--border-color:#374151;--card-background:#1f2937}.dark-mode body{background-color:var(--background-color);color:var(--text-color)}.dark-mode .card:not([class*=cefrCard]):not([class*=nodeCard]),.dark-mode .dashboard-card,.dark-mode .exercise-card{background-color:var(--card-background);border-color:var(--border-color)}.focus-indicators :focus{outline:3px solid #3b82f6!important;outline-offset:2px!important}.focus-indicators a:focus,.focus-indicators button:focus,.focus-indicators input:focus,.focus-indicators select:focus,.focus-indicators textarea:focus{box-shadow:0 0 0 3px rgba(59,130,246,.5)!important}.simplified-ui{--border-radius:4px;--box-shadow:none;--gradient:none}.simplified-ui :not([class*=cefrCard]):not([class*=nodeCard]):not([class*=dashboardStack]):not([class*=panel]){border-radius:var(--border-radius)!important;box-shadow:var(--box-shadow)!important}.simplified-ui body,.simplified-ui header,.simplified-ui main,.simplified-ui nav,.simplified-ui section:not(:has([class*=nodeCard])){background:var(--background-color,#f8fafc)!important}.simplified-ui .gradient-bg{background:var(--background-color)!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;top:-40px;left:6px;background:#000;color:#fff;padding:8px;text-decoration:none;border-radius:4px;z-index:1000;transition:top .3s}.skip-link:focus{top:6px}.keyboard-nav a,.keyboard-nav button,.keyboard-nav input,.keyboard-nav select,.keyboard-nav textarea{position:relative}.keyboard-nav a:focus:after,.keyboard-nav button:focus:after,.keyboard-nav input:focus:after,.keyboard-nav select:focus:after,.keyboard-nav textarea:focus:after{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;border:2px solid #3b82f6;border-radius:4px;pointer-events:none}.audio-description{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.extended-time{position:relative}.extended-time:before{content:"⏰ Extended time available";position:absolute;top:-25px;right:0;background:#f59e0b;color:#fff;padding:2px 8px;border-radius:4px;font-size:.8rem;z-index:10}.tts-controls{position:fixed;bottom:20px;right:20px;background:rgba(0,0,0,.8);color:#fff;padding:1rem;border-radius:8px;z-index:1000}.tts-controls button{background:#3b82f6;color:#fff;border:none;padding:.5rem 1rem;margin:.25rem;border-radius:4px;cursor:pointer}.tts-controls button:hover{background:#2563eb}@media (max-width:768px){.large-text{font-size:1.1rem!important}.large-text h1{font-size:2rem!important}.large-text h2{font-size:1.75rem!important}.large-text button{font-size:1rem!important;padding:.875rem 1.25rem!important;min-height:44px}}@media print{.dark-mode,.high-contrast{--background-color:#fff!important;--text-color:#000!important}.skip-link,.tts-controls{display:none!important}}