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.75rem;border:1px solid var(--preference-border);border-radius:var(--preference-radius-sm);color:var(--sub-text-color);background:transparent;font-size:var(--preference-font-ui);font-weight:var(--font-weight-semibold);cursor:pointer;transition:border-color .2s ease,background-color .2s ease,color .2s ease;&:hover{border-color:var(--preference-border-hover);color:var(--title-text-color);background:var(--preference-field)}}.font-preview{display:grid;gap:1rem;padding:clamp(1rem,3vw,1.5rem);border:1px solid var(--preference-border);border-radius:var(--preference-radius-lg);background:var(--preference-field)}.preference-preview-label{color:var(--sub-text-color);font:var(--font-weight-semibold) var(--preference-font-meta) / 1.4 var(--font-sans-serif)}.font-preview-copy{width:100%;max-width:100%;color:var(--sub-text-color);font-size:var(--article-font-size);font-family:var(--article-font-family);line-height:var(--type-body-leading);font-weight:var(--article-font-weight);.font-preview-title{margin:0;color:var(--title-text-color);font-size:var(--type-subtitle-size);line-height:var(--type-subtitle-leading);font-weight:var(--article-bold-font-weight)}.font-preview-title+.font-preview-excerpt{margin-block-start:var(--prose-heading-after)}.font-preview-excerpt{margin:var(--prose-gap) 0 0;color:var(--sub-text-color);line-height:inherit}}.preference-switch{--switch-travel: 16px;position:relative;justify-self:end;flex:0 0 auto;width:48px;height:44px;padding:0;border:0;border-radius:999px;background:transparent;overflow:visible;cursor:pointer;touch-action:pan-y;&:before{content:"";position:absolute;inset:10px 0;border-radius:inherit;background:hsl(from var(--sub-text-color) h s l / .2);box-shadow:inset 0 1px 2px #0000000f;transition:background-color .16s ease}&[aria-checked=true]:before{background:var(--green)}@media(hover:hover)and (pointer:fine){&:not([aria-checked=true]):not(:disabled):hover:before{background:hsl(from var(--sub-text-color) h s l / .32)}}&:focus-visible{outline:var(--preference-focus-ring);outline-offset:var(--preference-focus-offset)}&:disabled{cursor:not-allowed;opacity:.5}}.preference-switch__thumb.glass{--glass-refraction: 4px;--glass-refraction-amount: 8px;--glass-surface: transparent;--glass-elevation: 0 1px 4px oklch(0 0 0 / .12);position:absolute;top:12px;left:2px;width:28px;height:20px;border-radius:999px;pointer-events:none;translate:0 0;scale:1;-webkit-backdrop-filter:blur(8px) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));backdrop-filter:blur(8px) saturate(var(--glass-saturate)) brightness(var(--glass-brightness));transition:translate .24s var(--ease-out),scale .16s var(--ease-out);&:before{content:"";position:absolute;inset:0;border-radius:inherit;background:#fff;opacity:1;transition:opacity .16s ease}&:after{opacity:.35;transition:opacity .16s ease}.preference-switch[aria-checked=true] &{translate:var(--switch-travel) 0}.preference-switch[data-switch-pressed] &{scale:1.2;-webkit-backdrop-filter:saturate(var(--glass-saturate)) brightness(var(--glass-brightness));backdrop-filter:saturate(var(--glass-saturate)) brightness(var(--glass-brightness)) var(--glass-lens,);box-shadow:0 1px 4px #0000000d,inset 0 -4px 4px #00000026;&:before{opacity:0}&:after{opacity:1}}.preference-switch[data-switch-dragging] &{transition-property:scale}}:root[data-glass=off] .preference-switch__thumb.glass{scale:1;backdrop-filter:none;-webkit-backdrop-filter:none;&:before{opacity:1}}@media(prefers-reduced-transparency:reduce),(forced-colors:active){:root .preference-switch .preference-switch__thumb.glass{backdrop-filter:none;-webkit-backdrop-filter:none;&:before{opacity:1}}}@media(prefers-reduced-motion:reduce){:root .preference-switch .preference-switch__thumb.glass{scale:1;transition:none}}.glass-range-control{display:grid;grid-template-columns:minmax(0,1fr) 3.2rem;gap:.7rem;align-items:center;justify-self:end;width:min(100%,var(--preference-control-width));min-width:0}.glass-range-value{justify-self:end;color:var(--sub-text-color);font-size:var(--preference-font-value);font-variant-numeric:tabular-nums}.preference-row.is-disabled{opacity:.45;.preference-range-slider{cursor:not-allowed}}.glass-preview{position:relative;display:grid;place-items:center;min-height:7.5rem;overflow:hidden;border:1px solid var(--preference-border);border-radius:var(--preference-radius-lg);background:repeating-linear-gradient(115deg,hsl(from var(--title-text-color) h s l / .08) 0 2px,transparent 2px 14px),linear-gradient(120deg,var(--lavender),var(--blue) 35%,var(--teal) 65%,var(--peach))}.glass-preview__backdrop{position:absolute;inset:0;margin:0;padding:.9rem 1.1rem;color:var(--base);font:var(--font-weight-semibold) 1.05rem / 1.5 var(--font-sans-serif);opacity:.8}.glass-preview__pill{display:inline-flex;align-items:center;min-height:2.75rem;padding:0 1.6rem;color:var(--title-text-color);font:var(--font-weight-semibold) .95rem / 1 var(--font-sans-serif);user-select:none}.preference-page :is(button,select,summary,input[type=checkbox]){-webkit-tap-highlight-color:transparent;touch-action:manipulation}.preference-page .preference-switch{touch-action:pan-y}.preference-page :is(.preference-choice-button,.preference-back-link,.preference-reset-action,.font-custom-reset){transition:transform .16s ease-out,background-color .16s ease-out,border-color .16s ease-out,color .16s ease-out;&:active{transform:scale(.98)}&:focus-visible{outline:var(--preference-focus-ring);outline-offset:var(--preference-focus-offset)}}.preference-back-link{border-color:var(--preference-border);color:var(--title-text-color)}@media(hover:hover)and (pointer:fine){.preference-choice-button--theme-mode:not(.is-active):hover .theme-mode-preview{border-color:var(--preference-border-hover)}.font-custom-details summary:hover{color:var(--title-text-color);background:var(--preference-field)}}@media(prefers-reduced-motion:reduce){.preference-page :is(button,.preference-switch__thumb){transition:none}.preference-page :is(.preference-choice-button,.preference-back-link,.preference-reset-action,.font-custom-reset):active{transform:none}}@media(max-width:768px){.preference-standalone{padding:1.35rem 1.15rem 2rem}}@media(max-width:640px){.preference-page-header{grid-template-areas:"title action" "description description";grid-template-columns:minmax(0,1fr) auto;gap:0 .5rem}.preference-page-heading{display:contents;p{grid-area:description}}.preference-header-actions{gap:.25rem}.preference-page-header :is(.preference-back-link,.preference-reset-action){width:2.75rem;height:2.75rem;min-height:2.75rem;padding:0;border-color:transparent;color:var(--sub-text-color);span{display:none}svg{width:20px;height:20px}}.preference-row{grid-template-columns:1fr;gap:.625rem;padding:1rem 0}.preference-row--switch{grid-template-columns:minmax(0,1fr) auto;gap:1.25rem}.preference-panel__header{gap:.75rem}.preference-choice-group--font-size,.preference-choice-group--article-width,.preference-choice-group--font-weight,.preference-choice-group--font-spacing,.font-range-stack,.glass-range-control{justify-self:stretch;width:100%}.preference-page{--preference-control-height: 2.25rem}.font-custom-reset{min-height:2.75rem}.theme-scheme-control{grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:.75rem;padding:.35rem 0}.theme-scheme-select-shell{width:100%}.preference-choice-group--font-type,.font-custom-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.font-preset-list{grid-template-columns:1fr}.font-custom-field :is(input,textarea){font-size:1rem}}@media(max-width:380px){.font-custom-family-grid{grid-template-columns:1fr}.theme-mode-label{font-size:var(--preference-font-ui)}}