:root{--ink:#172728;--muted:#667475;--line:#dfe6e5;--paper:#f5f7f7;--card:#fff;--teal:#197b71;--amber:#d69a45;--lavender:#9475b3;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,select,a,input[type=range]{touch-action:manipulation}button,a,select,input{outline-offset:4px}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}button:disabled{cursor:default;opacity:.4}.topbar{height:78px;padding:0 max(28px,calc((100vw - 1456px)/2));border-bottom:1px solid 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