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var(--border);background:var(--surface);color:var(--text-muted);font-family:var(--font-ui);font-size:var(--fs-label);cursor:pointer;-webkit-tap-highlight-color:transparent;white-space:nowrap;flex-shrink:0;font-weight:500}.fpill[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--accent)}@supports (color:color-mix(in lab,red,red)){.fpill[aria-pressed=true]{background:color-mix(in oklab,var(--accent) 8%,var(--surface))}}.fpill-sm{min-height:32px;font-size:var(--fs-caption);padding:0 var(--s3)}.empty-state{text-align:center;padding:var(--s7) var(--s4);align-items:center;gap:var(--s4);color:var(--text-muted);flex-direction:column;display:flex}.empty-state p{font-size:var(--fs-body-lg);font-family:var(--font-serif)}.app-toast{z-index:60;left:50%;bottom:calc(var(--tabbar-h) + var(--safe-bottom) + var(--s4));opacity:0;pointer-events:none;box-shadow:var(--shadow-lift);font-size:var(--fs-label);transition:opacity var(--dur-fast) var(--ease-soft),transform var(--dur-fast) var(--ease-out);padding:.4rem .9rem;position:fixed;transform:translate(-50%,8px)}.app-toast.show{opacity:1;transform:translate(-50%)}@keyframes dealIn{0%{opacity:0;transform:translateY(12px)scale(.98)}to{opacity:1;transform:none}}@keyframes drawRule{0%{transform:scaleX(0)}to{transform:scaleX(1)}}.choice-card:focus-visible,.read-row:focus-visible,.brow:focus-visible,.tab:focus-visible,.choice:focus-visible,.tile:focus-visible,.match-tile:focus-visible,.level-row:focus-visible,.fpill:focus-visible,.grade-btn:focus-visible,.qa-choice:focus-visible,.prompt-audio:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@view-transition{navigation:auto}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important}::view-transition-group(*){animation:none!important}::view-transition-old(*){animation:none!important}::view-transition-new(*){animation:none!important}}@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-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-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media(prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}[data-astro-transition-scope]{animation:none!important}}