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80ms;display:flex}.option-duo:hover:not(:disabled){border-color:var(--ink-soft)}.option-duo:active:not(:disabled){transform:translateY(1px)}.option-duo:disabled{cursor:default}.option-duo-selected{border-color:var(--duo-blue);background:var(--duo-blue)}@supports (color:color-mix(in lab, red, red)){.option-duo-selected{background:color-mix(in oklab, var(--duo-blue) 14%, var(--card))}}.option-duo-selected{color:var(--duo-blue-dark)}.option-duo-correct{border-color:var(--duo-green);background:var(--duo-green)}@supports (color:color-mix(in lab, red, red)){.option-duo-correct{background:color-mix(in oklab, var(--duo-green) 18%, var(--card))}}.option-duo-correct{color:var(--duo-green-dark)}.option-duo-incorrect{border-color:var(--duo-red);background:var(--duo-red)}@supports (color:color-mix(in lab, red, red)){.option-duo-incorrect{background:color-mix(in oklab, var(--duo-red) 16%, var(--card))}}.option-duo-incorrect{color:var(--duo-red-dark)}.option-icon{background:var(--bg-soft);border-radius:.65rem;flex:none;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;font-size:1.3rem;display:inline-flex}.speaker-btn{background:var(--duo-blue);color:#fff;width:3.5rem;height:3.5rem;box-shadow:0 3px 0 var(--duo-blue-dark);cursor:pointer;border:none;border-radius:9999px;flex:none;justify-content:center;align-items:center;transition:transform 80ms,box-shadow 80ms;display:inline-flex}.speaker-btn:active{box-shadow:0 0 0 var(--duo-blue-dark);transform:translateY(3px)}.feedback-bar{z-index:40;inset-inline:0;border-top:2px solid #0000;animation:.22s cubic-bezier(.16,1,.3,1) both rise-in;position:fixed;bottom:0}.feedback-bar-correct{background:var(--duo-green)}@supports (color:color-mix(in lab, red, red)){.feedback-bar-correct{background:color-mix(in oklab, var(--duo-green) 20%, var(--bg-base))}}.feedback-bar-correct{border-top-color:var(--duo-green)}@supports (color:color-mix(in lab, red, red)){.feedback-bar-correct{border-top-color:color-mix(in oklab, var(--duo-green) 55%, var(--bg-base))}}.feedback-bar-incorrect{background:var(--duo-red)}@supports (color:color-mix(in lab, red, red)){.feedback-bar-incorrect{background:color-mix(in oklab, var(--duo-red) 18%, var(--bg-base))}}.feedback-bar-incorrect{border-top-color:var(--duo-red)}@supports (color:color-mix(in lab, red, red)){.feedback-bar-incorrect{border-top-color:color-mix(in oklab, var(--duo-red) 55%, var(--bg-base))}}.feedback-bar-almost{background:var(--duo-yellow)}@supports (color:color-mix(in lab, red, red)){.feedback-bar-almost{background:color-mix(in oklab, var(--duo-yellow) 22%, var(--bg-base))}}.feedback-bar-almost{border-top-color:var(--duo-yellow)}@supports (color:color-mix(in lab, red, red)){.feedback-bar-almost{border-top-color:color-mix(in oklab, var(--duo-yellow) 60%, var(--bg-base))}}.feedback-text-correct{color:var(--duo-green-dark)}.feedback-text-incorrect{color:var(--duo-red-dark)}.feedback-text-almost{color:#a07800}@keyframes input-shake{0%{transform:translate(0)}15%{transform:translate(-7px)}35%{transform:translate(7px)}55%{transform:translate(-5px)}75%{transform:translate(5px)}90%{transform:translate(-2px)}to{transform:translate(0)}}.input-shake{color:var(--duo-red);animation:.45s cubic-bezier(.36,.07,.19,.97) both input-shake;border-color:var(--duo-red)!important}.unit-banner{color:#fff;border-radius:1.25rem;justify-content:space-between;align-items:center;gap:1rem;padding:1.1rem 1.4rem;display:flex}.rise-in{animation:.5s cubic-bezier(.16,1,.3,1) both rise-in}@keyframes rise-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pop-in{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.pop-in{animation:.36s cubic-bezier(.34,1.56,.64,1) both pop-in}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}