:root{--bg:#0b1220;--panel:#121a2b;--text:#e8eefc;--muted:#9aa8c7;--accent:#3b82f6;--ok:#22c55e;--warn:#f59e0b;--bad:#ef4444}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--accent);text-decoration:none}.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{background:var(--panel);border-right:1px solid #1f2a44;padding:20px 14px}.sidebar h1{font-size:1rem;margin:0 0 20px}.sidebar nav{display:flex;flex-direction:column;gap:8px}.sidebar a{color:var(--muted);padding:8px 10px;border-radius:8px}.sidebar a:hover{background:#1a2440;color:var(--text)}.main{padding:28px}.main h2{margin-top:0}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:14px;gap:14px}.card{background:var(--panel);border:1px solid #1f2a44;border-radius:12px;padding:16px}.card .label{color:var(--muted);font-size:.85rem}.card .value{font-size:1.6rem;font-weight:700;margin-top:4px}.muted{color:var(--muted)}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.btn,button{background:var(--accent);border:none;color:white;padding:10px 14px;border-radius:8px;font-weight:600;cursor:pointer}button.secondary{background:transparent}button.secondary,input,select,textarea{border:1px solid #334155;color:var(--text)}input,select,textarea{background:#0f172a;border-radius:8px;padding:10px 12px}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid #1f2a44;font-size:.92rem}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;background:#1e293b}.badge.ok{background:#14532d}.badge.warn{background:#78350f}.badge.bad{background:#7f1d1d}.disclaimer{color:var(--muted);font-size:.85rem;margin-top:24px}