.co-top{display:flex;gap:16px;align-items:center}
.co-swatch{position:relative;flex:none;width:112px;height:112px;border-radius:18px;overflow:hidden;cursor:pointer;border:1px solid var(--border);background:repeating-conic-gradient(#d9dce3 0 25%,#fff 0 50%) 0 0/16px 16px;box-shadow:var(--shadow)}
.co-swatch span{position:absolute;inset:0}
.co-swatch input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:0;padding:0}
.co-top-info{flex:1;min-width:0}
.co-name{font-size:24px;font-weight:800;letter-spacing:-.01em}
.co-alpha label{display:flex;justify-content:space-between}
.co-alpha{margin-top:10px}
.co-fields{display:grid;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:560px){.co-fields{grid-template-columns:minmax(0,1fr)}}
.co-in{display:flex;gap:6px;align-items:center}
.co-in .input{flex:1;min-width:0;font-size:15px}
.co-in .btn{flex:none;min-height:46px}
.input.co-bad{border-color:var(--bad);box-shadow:0 0 0 3px var(--bad-soft)}
.co-contrast{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.co-cr{display:flex;gap:12px;align-items:center;background:var(--surface-2);border-radius:var(--radius-sm);padding:10px}
.co-sample{flex:none;width:92px;height:64px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:18px;border:1px solid var(--border)}
.co-cr-info{min-width:0}
.co-cr-title{font-size:14px;color:var(--muted)}
.co-ratio{color:var(--text);font-size:18px;margin-left:4px;font-variant-numeric:tabular-nums}
.co-badges{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}
.co-mini{width:46px;height:46px;padding:2px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);flex:none;cursor:pointer}
.co-palette{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
.co-sw{border:1px solid var(--border);border-radius:10px;min-height:64px;padding:6px 4px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:1px;cursor:pointer;font:600 11px/1.3 var(--mono)}
.co-sw span:first-child{opacity:.75;font-family:var(--font)}
@media (max-width:480px){.co-sw{font-size:10px;min-height:58px}.co-top{gap:12px}.co-swatch{width:92px;height:92px}.co-name{font-size:20px}}
#tool .row>.label.grow,#tool .row>span.grow:empty{flex:1 1 auto}