:root {
  --bg: #0f1419;
  --panel: #1a222d;
  --border: #2a3544;
  --text: #e6edf3;
  --muted: #8b9cb3;
  --accent: #3d8bfd;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 240px; background: var(--panel); border-right: 1px solid var(--border); padding: 1rem; display: flex; flex-direction: column; }
.brand { font-weight: 700; margin-bottom: 1.5rem; letter-spacing: 0.02em; }
.sidebar nav { display: flex; flex-direction: column; gap: 0.35rem; flex: 1; }
.sidebar nav a { padding: 0.45rem 0.6rem; border-radius: 6px; color: var(--text); }
.sidebar nav a.active, .sidebar nav a:hover { background: #243041; }
.sidebar-footer { border-top: 1px solid var(--border); padding-top: 0.75rem; font-size: 0.85rem; }
.content { flex: 1; padding: 1.25rem 1.5rem 2rem; }
h1 { margin-top: 0; font-size: 1.5rem; }
h2 { font-size: 1.05rem; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.75rem; margin-bottom: 1.5rem; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem; }
.card .label { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 0.35rem; }
.card .value { font-size: 1.35rem; font-weight: 600; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 1100px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { border-bottom: 1px solid var(--border); padding: 0.45rem 0.35rem; text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 500; }
.status { display: inline-block; padding: 0.1rem 0.45rem; border-radius: 999px; font-size: 0.72rem; font-weight: 600; background: #243041; }
.status.SUCCESS, .status.ONLINE, .status.IDLE, .status.healthy, .status.ok { color: var(--ok); }
.status.BUSY, .status.RETRY, .status.degraded, .status.WAITING_FOR_AGENT { color: var(--warn); }
.status.FAILED, .status.DEAD_LETTER, .status.OFFLINE, .status.ERROR, .status.unhealthy, .status.DISABLED { color: var(--err); }
.kv { display: grid; grid-template-columns: 140px 1fr; gap: 0.35rem 0.75rem; }
.kv dt { color: var(--muted); }
.code, pre.code { background: #111820; border: 1px solid var(--border); border-radius: 6px; padding: 0.65rem; overflow: auto; font-size: 0.8rem; }
.filters { display: flex; gap: 0.5rem; margin-bottom: 0.75rem; flex-wrap: wrap; }
.filters input { background: var(--panel); border: 1px solid var(--border); color: var(--text); padding: 0.4rem 0.55rem; border-radius: 6px; }
button { background: var(--accent); color: #fff; border: 0; padding: 0.45rem 0.85rem; border-radius: 6px; cursor: pointer; }
.link-btn { background: none; color: var(--accent); padding: 0; }
.muted { color: var(--muted); }
.small { font-size: 0.8rem; }
.timeline { border-left: 2px solid var(--border); margin-left: 0.4rem; padding-left: 1rem; }
.pager { margin-top: 1rem; display: flex; gap: 1rem; }
.login-body { display: grid; place-items: center; min-height: 100vh; }
.login-card { width: min(380px, 92vw); background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; display: flex; flex-direction: column; gap: 0.65rem; }
.login-card label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: var(--muted); }
.login-card input { padding: 0.5rem; border-radius: 6px; border: 1px solid var(--border); background: #111820; color: var(--text); }
.alert { background: #3d1f24; color: #ffb4b0; padding: 0.5rem; border-radius: 6px; font-size: 0.85rem; }