:root{--brand:#2563eb;--bg:#f6f7f9;--surface:#fff;--border:#e3e6ea;--text:#16191d;--muted:#667085;--danger:#b42318;--danger-bg:#fef3f2;--ok:#067647;--ok-bg:#ecfdf3;--warn:#b54708;--warn-bg:#fffaeb;--radius:8px;--shadow:0 1px 2px #1018280f}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:15px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--brand)}.app{min-height:100vh}.brand{color:var(--text);align-items:center;gap:10px;padding:4px 8px;font-weight:650;text-decoration:none;display:flex}.brand img{width:auto;height:26px}.brand .brand-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.brand-mark{background:var(--brand);color:#fff;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:26px;height:26px;font-size:14px;font-weight:700;display:inline-flex}.sidebar{display:none}.mobilebar{background:var(--surface);border-bottom:1px solid 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