html{background:#f5f7f7}body{min-width:320px;min-height:100vh;margin:0}#root{min-height:100vh}:root{--ink:#172126;--muted:#627078;--faint:#89949a;--line:#d8dfe2;--line-strong:#aeb9be;--surface:#fff;--surface-subtle:#f5f7f7;--surface-selected:#edf4ff;--blue:#1266d2;--blue-dark:#0c4fa9;--pass:#10804e;--pass-soft:#eaf7f0;--fail:#d33b32;--fail-soft:#fff0ee;--hold:#b47200;--hold-soft:#fff7e2;--shadow:0 16px 50px #1e2c3224;color:var(--ink);background:var(--surface-subtle);font-synthesis:none;text-rendering:optimizelegibility;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}button{font:inherit;letter-spacing:0}button,a{-webkit-tap-highlight-color:transparent}.app-shell{background:var(--surface);grid-template-rows:64px minmax(610px,1fr) auto auto;min-height:100vh;display:grid}.app-header{border-bottom:1px solid var(--line);z-index:20;background:#fffffff5;justify-content:space-between;align-items:center;gap:24px;padding:0 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