body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: #0f172a; color: #e2e8f0; margin: 0; }
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
h1 { margin: 0 0 4px; }
h2 { margin: 0 0 4px; font-size: 18px; }
code { background: rgba(2, 6, 23, 0.55); padding: 1px 6px; border-radius: 6px; font-size: 13px; }

.card { background: rgba(148, 163, 184, 0.10); border: 1px solid rgba(148, 163, 184, 0.18); border-radius: 12px; padding: 18px; margin-bottom: 16px; }
.card .desc { color: #94a3b8; margin: 0 0 14px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 240px; }
label { display: block; font-weight: 600; margin-bottom: 6px; color: #cbd5e1; }
input, select, button { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1px solid rgba(148, 163, 184, 0.35); background: rgba(2, 6, 23, 0.5); color: #e2e8f0; box-sizing: border-box; }
input:focus, select:focus { outline: 2px solid rgba(59, 130, 246, 0.6); }
button { cursor: pointer; background: rgba(34, 197, 94, 0.25); border-color: rgba(34, 197, 94, 0.55); font-weight: 600; }
button:hover { filter: brightness(1.1); }
button[disabled] { opacity: 0.5; cursor: not-allowed; }
button.secondary { background: rgba(59, 130, 246, 0.18); border-color: rgba(59, 130, 246, 0.45); }
button.danger { background: rgba(239, 68, 68, 0.18); border-color: rgba(239, 68, 68, 0.5); }
small, .hint { color: #94a3b8; }

.banner { padding: 12px 14px; border-radius: 10px; border: 1px solid; margin-bottom: 14px; }
.banner.ok { background: rgba(34, 197, 94, 0.10); border-color: rgba(34, 197, 94, 0.45); }
.banner.err { background: rgba(239, 68, 68, 0.10); border-color: rgba(239, 68, 68, 0.5); }
.banner.info { background: rgba(59, 130, 246, 0.10); border-color: rgba(59, 130, 246, 0.45); }
.banner b { display: block; margin-bottom: 2px; }

.status { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: #64748b; box-shadow: 0 0 0 4px rgba(100, 116, 139, 0.18); }
.dot.online { background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18); }
.dot.offline { background: #ef4444; box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.18); }
.dot.unknown { background: #f59e0b; box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.18); }
.badge { display: inline-block; padding: 3px 8px; border-radius: 999px; font-size: 12px; background: rgba(148, 163, 184, 0.18); border: 1px solid rgba(148, 163, 184, 0.3); }

.kv { display: grid; grid-template-columns: 200px 1fr; gap: 6px 12px; margin-top: 8px; }
.kv div:nth-child(odd) { color: #94a3b8; }

pre.details { white-space: pre-wrap; word-break: break-word; background: rgba(2, 6, 23, 0.55); border: 1px solid rgba(148, 163, 184, 0.2); border-radius: 10px; padding: 10px; max-height: 200px; overflow: auto; font-size: 12px; }
.divider { height: 1px; background: rgba(148, 163, 184, 0.18); margin: 16px 0; }
.actions { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }