:root{--bg:#f4f7fb;--panel:#fff;--ink:#172033;--muted:#65738a;--line:#d9e1ec;--blue:#1457d9;--green:#11845b;--gold:#b7791f;--violet:#6741d9}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}button,a{font:inherit}.shell{grid-template-columns:280px 1fr;min-height:100vh;display:grid}.sidebar{color:#fff;background:#101827;padding:24px}.brand{align-items:center;gap:12px;margin-bottom:32px;display:flex}.brandMark{background:var(--blue);border-radius:8px;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand span{color:#b9c4d4;margin-top:2px;font-size:14px;display:block}.nav{gap:8px;display:grid}.nav a{color:#d8e2f2;border-radius:8px;align-items:center;gap:10px;padding:12px;text-decoration:none;display:flex}.nav a.active,.nav a:hover{color:#fff;background:#22304a}.content{padding:30px}.topbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px;display:flex}.eyebrow{color:var(--blue);margin:0 0 6px;font-weight:700}h1,h2,h3,p{margin-top:0}h1{margin-bottom:0;font-size:32px}.primary{background:var(--blue);color:#fff;cursor:pointer;border:0;border-radius:8px;align-items:center;gap:8px;padding:12px 16px;display:inline-flex}.hero{border:1px solid var(--line);background:linear-gradient(135deg,#fff,#edf6ff);border-radius:8px;grid-template-columns:minmax(0,1.5fr) minmax(280px,.8fr);align-items:stretch;gap:20px;margin-bottom:20px;padding:28px;display:grid}.hero h2{max-width:760px;margin-bottom:12px;font-size:34px;line-height:1.15}.hero p{color:var(--muted);max-width:720px;font-size:17px;line-height:1.55}.status{align-items:center;gap:8px;font-weight:700;display:inline-flex;color:var(--green)!important}.command{background:#fff;border:1px solid #c6d8f0;border-radius:8px;align-content:center;gap:12px;padding:20px;display:grid}.command span{color:var(--muted)}.command strong{font-size:19px;line-height:1.35}.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px;display:grid}.panel,.section{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px}.panelIcon{color:var(--violet);margin-bottom:14px}.panel p,.section p{color:var(--muted);line-height:1.5}.section{margin-bottom:18px}.chips{flex-wrap:wrap;gap:10px;display:flex}.chips span{border:1px solid var(--line);background:#f8fbff;border-radius:8px;padding:9px 11px}.rules{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.rule{color:#27364f;border:1px solid var(--line);border-radius:8px;align-items:center;gap:10px;padding:12px;display:flex}.rule svg{color:var(--gold);flex:none}@media (max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:static}.topbar,.hero{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}.grid,.rules{grid-template-columns:1fr}}