.ku-theme{background:var(--theme-background);color:var(--theme-text)}.ku-color-lab>p{color:var(--theme-secondary);margin:0 0 20px;font-size:14px;line-height:1.7}.ku-palette-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.ku-palette-option{text-align:left;border:1px solid var(--theme-border);color:var(--theme-text);cursor:pointer;background:#fff;border-radius:16px;flex-direction:column;gap:12px;min-width:0;padding:16px;display:flex}.ku-palette-option[aria-pressed=true]{border-color:var(--theme-brand);box-shadow:inset 0 0 0 1px var(--theme-brand);background:var(--theme-soft)}.ku-palette-option:focus-visible{outline:3px solid var(--theme-focus);outline-offset:3px}.ku-palette-current button:focus-visible{outline:3px solid var(--theme-focus);outline-offset:3px}.ku-palette-preview{border-radius:10px;width:100%;height:48px;display:flex;overflow:hidden}.ku-palette-preview>span{flex:1}.ku-palette-preview>span:first-child{flex:2}.ku-palette-option strong{justify-content:space-between;gap:8px;font-size:16px;display:flex}.ku-palette-option strong span{color:var(--theme-brand);font-size:12px}.ku-palette-option small{color:var(--theme-secondary);font-size:13px;line-height:1.6}.ku-palette-current{justify-content:space-between;align-items:center;gap:12px;padding:24px 0 16px;font-size:14px;display:flex}.ku-palette-current button{color:var(--theme-brand);cursor:pointer;background:0 0;border:0;padding:12px;text-decoration:underline}.ku-color-lab p.ku-color-note{margin:20px 0 0;font-size:13px}@media (max-width:700px){.ku-palette-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ku-palette-option{padding:12px}.ku-palette-option strong{flex-wrap:wrap}}@media (max-width:360px){.ku-palette-grid{grid-template-columns:1fr}}