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.6)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg-light);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased}#root{min-height:100vh}h1,h2,h3{font-family:var(--font-display);font-weight:600;margin:0;letter-spacing:-.01em}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:var(--font-body)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.mono{font-family:var(--font-mono)}.shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:2px solid var(--primary);background:var(--bg-white);box-shadow:var(--shadow-sm)}.brand{display:flex;align-items:baseline;gap:12px}.brand-mark{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--primary);border:1.5px solid var(--primary);padding:3px 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640px){.topbar{padding:12px 16px}.panel{padding:16px}}