:root{--board-bg: #f6f7fb;--keyboard-bg: #d1d4db;--keyboard-border: rgba(0, 0, 0, .15);--key-active: rgba(255, 255, 255, .85);--hint: #9aa0ad;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--board-bg: #111318;--keyboard-bg: #2b2d31;--keyboard-border: rgba(255, 255, 255, .12);--key-active: rgba(255, 255, 255, .16);--hint: #6b7180}}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--board-bg);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,system-ui,sans-serif;overscroll-behavior:none;overflow:hidden;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-text-size-adjust:100%}app-root{display:block;height:100%}