:root{color-scheme:dark;--bg:#090e16;--panel:#121925;--cell:#202936;--line:#354154;--text:#f7f8fc;--muted:#9ca9bd;--accent:#7757ff;--accent2:#9c7cff;--good:#55d995;--bad:#ff646d;--given:#f5f7fb;--entry:#79a7ff;font:16px Inter,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 50% 0, #172031 0, transparent 40%), var(--bg);min-width:900px;min-height:100vh;color:var(--text);margin:0;line-height:1.5}button,select{font:inherit;color:inherit}button,select,input,a{touch-action:manipulation}button:focus-visible,select:focus-visible,input:focus-visible,a:focus-visible,.cell:focus-visible{outline-offset:3px;outline:3px solid #ffdf00;box-shadow:0 0 0 6px #090e16}.shell{max-width:1500px;margin:auto;padding:24px}.topbar{grid-template-columns:260px 1fr 260px;align-items:center;gap:26px;height:96px;display:grid}.brand{align-items:center;gap:14px;display:flex}.brand img{border-radius:14px;width:52px;height:52px}.brand 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