:root{--ink-900: #12181f;--panel: #171f27;--line: #2a3540;--ink-100: #edeff2;--ink-400: #8b96a3;--ink-500: #5c6773;--signal: #ff7a1a;--signal-hover: #ff8f3d;--font-display: ui-sans-serif, "Segoe UI", system-ui, sans-serif;--font-body: ui-sans-serif, "Segoe UI", system-ui, sans-serif;--font-mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, monospace;color-scheme:dark}*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--ink-900);color:var(--ink-100);font-family:var(--font-body);-webkit-font-smoothing:antialiased}input,button{font:inherit}