:root{--bg:#f5f6f8;--surface:#fff;--border:#e2e5ea;--text:#1a1d23;--text-muted:#5b6270;--primary:#1f4b8f;--primary-dark:#163a70;--ok:#1e8a4c;--ok-bg:#e6f6ec;--warn:#b5680b;--warn-bg:#fdf1e2;--danger:#c23838;--danger-bg:#fdecec}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}.badge{border-radius:999px;align-items:center;gap:6px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-dot{border-radius:50%;width:7px;height:7px}.badge-ok{background:var(--ok-bg);color:var(--ok)}.badge-ok .badge-dot{background:var(--ok)}.badge-warn{background:var(--warn-bg);color:var(--warn)}.badge-warn .badge-dot{background:var(--warn)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-danger .badge-dot{background:var(--danger)}.page{flex-direction:column;height:100vh;display:flex;overflow:hidden}.layout{flex:1;grid-template-columns:minmax(280px,340px) 1fr;gap:20px;min-height:0;padding:20px;display:grid}.left-column{flex-direction:column;gap:12px;min-height:0;display:flex}.list-section{background:var(--surface);border:1px solid var(--border);border-radius:10px;flex:1;min-height:0;padding:12px;display:flex;overflow:hidden}.detail-column{background:var(--surface);border:1px solid var(--border);border-radius:10px;min-height:0;padding:24px;overflow-y:auto}.topbar{background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;padding:14px 32px;display:flex}@media (max-width:768px){.page{height:auto;min-height:100vh;overflow:visible}.layout{grid-template-columns:1fr;gap:12px;padding:12px}.list-section{max-height:320px}.detail-column{overflow-y:visible}.topbar{padding:12px 16px}}