:root{--background:#f3f4f6;--foreground:#111827;--muted:#667085;--panel:#fff;--border:#d8dee8;--primary:#1e3a5f;--primary-hover:#162b47;--brand-blue:#1e3a5f;--brand-black:#111827;--brand-white:#fff;--brand-gray:#f3f4f6}*{box-sizing:border-box}body,html{min-height:100%;margin:0}body{background:var(--background);color:var(--foreground);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;padding:24px}.app-container{width:min(100%,1040px);margin:0 auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}.brand{display:grid;grid-gap:4px;gap:4px}.logo{display:inline-flex;align-items:center;gap:10px}.logo-mark{display:grid;width:44px;height:44px;place-items:center;border-radius:8px;background:var(--brand-blue);color:var(--brand-white);font-size:13px;font-weight:800;letter-spacing:0}.logo-text{display:grid;grid-gap:2px;gap:2px}.logo-text 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