:root{
  --bg:#f6f7fb;
  --panel:#ffffff;
  --card:#ffffff;
  --muted:#667085;
  --text:#101828;
  --line:#eaecf0;
  --accent:#2563eb;
  --accent2:#7c3aed;
  --ok:#16a34a;
  --warn:#f59e0b;
  --crit:#dc2626;
}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1200px;margin:0 auto;padding:22px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.92);position:sticky;top:0;backdrop-filter:blur(10px);z-index:10}
.brand{font-weight:900;letter-spacing:.2px}
.nav{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--text);opacity:.8;padding:8px 10px;border-radius:12px}
.nav a.active,.nav a:hover{background:rgba(37,99,235,.08);opacity:1}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px}
.card{grid-column:span 6;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 26px rgba(16,24,40,.08);overflow:hidden}
.card.wide{grid-column:span 12}
.card h2{margin:0;font-size:16px}
.card header{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:10px;align-items:center}
.card .body{padding:14px 16px}
.muted{color:var(--muted)}
.kpi{display:flex;gap:10px;align-items:flex-end}
.kpi .num{font-size:28px;font-weight:950}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{color:var(--muted);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;border:1px solid var(--line);font-weight:900;font-size:12px;white-space:nowrap}
.badge-ok{background:rgba(22,163,74,.10);color:var(--ok);border-color:rgba(22,163,74,.22)}
.badge-warn{background:rgba(245,158,11,.10);color:#b45309;border-color:rgba(245,158,11,.22)}
.badge-critical{background:rgba(220,38,38,.10);color:var(--crit);border-color:rgba(220,38,38,.22)}
.badge-stale{background:rgba(37,99,235,.08);color:var(--accent);border-color:rgba(37,99,235,.18)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:rgba(37,99,235,.10);color:var(--text);font-weight:900;cursor:pointer}
.btn.secondary{background:rgba(16,24,40,.04)}
.btn.danger{background:rgba(220,38,38,.10)}
.btn:hover{filter:brightness(1.03)}
.input, select, textarea{width:100%;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text)}
textarea{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono";font-size:12px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.alert{padding:10px 12px;border:1px solid var(--line);border-radius:14px;background:#fff}
.alert.ok{border-color:rgba(22,163,74,.25);background:rgba(22,163,74,.06)}
.alert.warn{border-color:rgba(245,158,11,.28);background:rgba(245,158,11,.06)}
.alert.crit{border-color:rgba(220,38,38,.28);background:rgba(220,38,38,.06)}
.footer{margin-top:18px;color:var(--muted);font-size:12px}

/* Accordion */
.acc{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.acc details{border-top:1px solid var(--line)}
.acc details:first-child{border-top:none}
.acc summary{list-style:none;cursor:pointer;padding:12px 14px;display:flex;align-items:center;gap:10px;justify-content:space-between}
.acc summary::-webkit-details-marker{display:none}
.acc .acc-left{display:flex;align-items:center;gap:10px;min-width:0}
.acc .acc-title{font-weight:950;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acc .acc-sub{color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.acc .acc-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.acc .acc-body{padding:12px 14px;border-top:1px solid var(--line);background:rgba(16,24,40,.02)}
.pills{display:flex;gap:8px;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px 12px}
.kv div{padding:4px 0}
.kv .k{color:var(--muted);font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
.kv .v code{background:rgba(16,24,40,.04);padding:2px 6px;border-radius:8px;border:1px solid var(--line)}
.hr{height:1px;background:var(--line);margin:12px 0}