:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:var(--lightningcss-light,#f4f6f8)var(--lightningcss-dark,#0e1116);--surface:var(--lightningcss-light,#fff)var(--lightningcss-dark,#171b22);--text:var(--lightningcss-light,#161b22)var(--lightningcss-dark,#e6e9ee);--text-muted:var(--lightningcss-light,#4b5563)var(--lightningcss-dark,#a9b1bc);--border:var(--lightningcss-light,#d4d9df)var(--lightningcss-dark,#333b47);--control-border:var(--lightningcss-light,#6b7480)var(--lightningcss-dark,#8b95a1);--accent:var(--lightningcss-light,#1d4ed8)var(--lightningcss-dark,#8ab4f8);--on-accent:var(--lightningcss-light,#fff)var(--lightningcss-dark,#0e1116);--focus:var(--lightningcss-light,#1d4ed8)var(--lightningcss-dark,#f2c46d);--pass:var(--lightningcss-light,#166534)var(--lightningcss-dark,#86d39c);--fail:var(--lightningcss-light,#b42318)var(--lightningcss-dark,#ff9f94);--warn:var(--lightningcss-light,#8a4b00)var(--lightningcss-dark,#f2c46d)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*,:before,:after{box-sizing:border-box}html{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}body{background:var(--bg);color:var(--text);margin:0}a{color:var(--accent)}h1,h2,h3{line-height:1.2}h1{margin:0;font-size:1.75rem}h2{margin:0 0 .75rem;font-size:1.25rem}h3{margin:1.25rem 0 .5rem;font-size:1rem}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.skip-link{z-index:10;background:var(--surface);color:var(--text);border:2px solid var(--focus);border-radius:8px;padding:.5rem 1rem;position:absolute;top:-10rem;left:1rem}.skip-link:focus{top:1rem}.site-header,main,.site-footer{width:100%;max-width:78rem;margin:0 auto;padding-inline:1rem}.site-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1rem;padding-block:1.5rem 1rem;display:flex}.tagline{color:var(--text-muted);margin:.25rem 0 0}.header-actions{flex-wrap:wrap;align-items:center;gap:.75rem;display:flex}main{padding-bottom:2rem}.layout{gap:1rem;display:grid}@media (width>=64rem){.layout{grid-template-columns:minmax(0,4fr) minmax(0,7fr);align-items:start}}.column{gap:1rem;min-width:0;display:grid}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;min-width:0;padding:1.25rem}.panel-heading{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.75rem;display:flex}.panel-heading h2{margin:0}.notice{background:var(--surface);border:2px solid var(--warn);border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin:0 0 1rem;padding:.75rem 1rem;display:flex}.notice p{margin:0}.site-footer{color:var(--text-muted);padding-bottom:2rem;font-size:.875rem}button{font:inherit;color:var(--on-accent);background:var(--accent);border:2px solid var(--accent);cursor:pointer;border-radius:8px;padding:.5rem .9rem;font-weight:600}button.button-secondary{color:var(--accent);background:var(--surface)}button:disabled{color:var(--text-muted);background:var(--surface);border:2px dashed var(--control-border);cursor:not-allowed}input,select{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--control-border);border-radius:6px;padding:.4rem .55rem}input[aria-invalid=true]{border:2px solid var(--fail)}input[type=color]{width:3rem;height:2.4rem;padding:.15rem}label{font-size:.875rem;font-weight:600}.field{gap:.2rem;min-width:0;display:grid}.field input:not([type=color]){width:100%;min-width:0}.field-inline{align-items:center;gap:.5rem;display:flex}.field-hint,.field-error{margin:0;font-size:.875rem}.field-hint{color:var(--text-muted)}.field-error{color:var(--fail)}.swatch{vertical-align:middle;width:1rem;height:1rem;box-shadow:inset 0 0 0 1px var(--control-border);border-radius:4px;flex:none;display:inline-block}.swatch-large{border-radius:8px;width:2.4rem;height:2.4rem}.color-list{gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.color-row fieldset{border:0;border-bottom:1px solid var(--border);grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"swatch name picker""swatch value remove";align-items:start;gap:.5rem .75rem;margin:0;padding:0 0 .75rem;display:grid}.color-row:last-child fieldset{border-bottom:0}.color-row .swatch-large{grid-area:swatch;margin-top:1.45rem}.field-name{grid-area:name}.field-picker{grid-area:picker}.field-value{grid-area:value}.remove-button{grid-area:remove;margin-top:1.45rem}.palette-actions{flex-wrap:wrap;align-items:center;gap:.75rem;margin-top:.75rem;display:flex}.matrix-scroll{overflow-x:auto}.matrix{border-collapse:collapse;font-size:.875rem}.matrix th{text-align:left;white-space:nowrap;padding:.25rem .3rem;font-weight:600}.matrix thead th{vertical-align:bottom}.matrix-name{margin-left:.3rem}.matrix .matrix-corner{min-width:4.5rem;color:var(--text-muted);white-space:normal;font-weight:400}.matrix td{padding:2px}.cell{width:100%;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:6px;grid-template-columns:auto auto;place-items:center start;column-gap:.3rem;padding:.25rem .3rem;font-weight:400;display:grid}.cell[aria-pressed=true]{border:4px double var(--text)}.chip{width:1.25rem;height:1.25rem;box-shadow:inset 0 0 0 1px var(--control-border);border-radius:4px;grid-row:span 2;place-items:center;display:grid}.chip-mark{border-radius:2px;width:60%;height:28%}.cell-ratio{font-variant-numeric:tabular-nums;font-weight:600}.badge{color:var(--text);border:1px solid var(--text);border-radius:999px;padding:0 .35rem;font-size:.75rem;font-weight:700;line-height:1.4;display:inline-block}.badge-aaa{color:var(--surface);background:var(--text)}.badge-aa{border-width:2px}.badge-large{color:var(--text-muted);border:1px dashed var(--text-muted)}.badge-fail{color:var(--fail);border:1px dotted var(--fail)}.legend{gap:.35rem;margin:1rem 0 0;font-size:.875rem;display:grid}.legend div{align-items:baseline;gap:.5rem;display:flex}.legend dt{flex:none;width:3.5rem}.legend dd{color:var(--text-muted);margin:0}.sample{box-shadow:inset 0 0 0 1px var(--control-border);border-radius:10px;padding:1rem 1.25rem}.sample p{margin:0 0 .5rem}.sample-large{font-size:1.5rem}.sample-bold{font-size:1.1666rem;font-weight:700}.sample .sample-ui{align-items:center;gap:.5rem;margin-bottom:0;display:flex}.sample-icon{border:3px solid;border-radius:50%;width:1.5rem;height:1.5rem}.ratio{margin:1rem 0 .5rem}.ratio-value{font-variant-numeric:tabular-nums;margin-right:.35rem;font-size:2rem;font-weight:700}.checks{gap:.25rem;margin:0;padding:0;list-style:none;display:grid}.check-icon{width:1.25rem;font-weight:700;display:inline-block}.check-pass .check-icon,.check-pass strong{color:var(--pass)}.check-fail .check-icon,.check-fail strong{color:var(--fail)}.check-needs{color:var(--text-muted)}.fix-status{margin:.75rem 0 .5rem}.fixes{gap:.5rem;margin:0;padding:0;list-style:none;display:grid}.fixes li{flex-wrap:wrap;align-items:center;gap:.6rem;display:flex}.fix-details{flex:12rem}.radio-group{border:0;gap:.35rem;margin:0 0 .75rem;padding:0;display:grid}.radio-group legend{margin-bottom:.35rem;padding:0;font-weight:600}.radio{align-items:center;gap:.5rem;font-size:1rem;font-weight:400;display:flex}.radio input{width:1.1rem;height:1.1rem;accent-color:var(--accent)}.confusions{margin:.5rem 0;padding-left:1.25rem}@media (prefers-reduced-motion:no-preference){button,input,select,.cell{transition:background-color .12s,border-color .12s,box-shadow .12s}html{scroll-behavior:smooth}}