.chr{grid-template-columns:minmax(0,320px) minmax(0,1fr);align-items:start;gap:20px 28px;display:grid}@media (max-width:760px){.chr{grid-template-columns:minmax(0,1fr)}}.chr-stage{flex-direction:column;gap:10px;display:flex;position:sticky;top:16px}@media (max-width:760px){.chr-stage{position:static}}.chr-viewer{aspect-ratio:4/5;border-radius:var(--r-lg,22px);background:var(--sunken);width:100%;box-shadow:var(--sh);touch-action:pan-y;cursor:grab;outline:none;overflow:hidden}.chr-viewer:active{cursor:grabbing}.chr-viewer canvas{width:100%;height:100%;display:block}.chr-viewer[data-unsupported=true]{place-items:center;display:grid}.chr-viewer[data-unsupported=true]:after{content:"This device cannot draw the 3D preview — you can still change the look.";text-align:center;color:var(--dim);padding:16px;font-size:13px}.chr-viewer:focus-visible{outline:2px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 5px var(--ground)}.chr-caption{color:var(--dim);margin:0;font-size:13px;line-height:1.5}.chr-form{flex-direction:column;gap:14px;min-width:0;display:flex}.chr-field{border:0;flex-direction:column;gap:8px;min-width:0;margin:0;padding:0;display:flex}.chr-field>legend{letter-spacing:.02em;color:var(--ink2);margin-bottom:2px;padding:0;font-size:12px;font-weight:650}.chr-swatches{flex-wrap:wrap;gap:8px;display:flex}.chr-swatch{cursor:pointer;width:28px;height:28px;box-shadow:inset 0 0 0 1px rgb(var(--ink-shadow,0 0 0) / .22);border:0;border-radius:50%;flex:none;padding:0}.chr-swatch[aria-pressed=true]{box-shadow:0 0 0 2px var(--ground), 0 0 0 4px var(--ink)}.chr-swatch:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.chr-hex{max-width:9.5em;font-family:var(--f-mono)}.chr-choices{flex-wrap:wrap;gap:6px;display:flex}.chr-choice{display:inline-flex;position:relative}.chr-choice input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.chr-choice span{background:var(--sunken);min-height:32px;color:var(--ink2);box-shadow:0 0 0 1px var(--line);border-radius:999px;align-items:center;padding:0 12px;font-size:13px;font-weight:550;display:inline-flex}.chr-choice input:checked+span{background:var(--ink);color:var(--ground);box-shadow:none}.chr-choice input:focus-visible+span{outline:2px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 5px var(--ground)}@media (hover:hover){.chr-choice input:not(:checked):hover+span{color:var(--ink)}}.chr-range{width:100%;max-width:260px;accent-color:var(--ink)}.chr-note{color:var(--dim);font-size:12.5px}.chr-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:4px;display:flex}.chr-error{color:var(--danger);font-size:13px}.chr-reset{grid-column:2;margin-top:-4px}@media (max-width:760px){.chr-reset{grid-column:auto}}