:root {
  --bg: #0f1419;
  --panel: #1a2332;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9bb4;
  --accent: #3b82f6;
  --good: #22c55e;
  --warn: #f59e0b;
  --bad: #ef4444;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.nav .brand { font-weight: 700; margin-right: 12px; }
.nav a { color: var(--text); opacity: 0.85; }
.nav a.active, .nav a:hover { opacity: 1; color: #fff; }
.wrap { max-width: 1280px; margin: 0 auto; padding: 20px; }
.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.card h2, .card h3 { margin: 0 0 12px; font-size: 1rem; }
.stat .v { font-size: 1.6rem; font-weight: 700; }
.stat .l { color: var(--muted); font-size: 0.85rem; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.btn {
  border: 1px solid var(--border);
  background: #243044;
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font: inherit;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.danger { background: #7f1d1d; border-color: #991b1b; }
.btn.warn { background: #78350f; border-color: #92400e; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
input, select, textarea {
  background: #0f1419;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { border-bottom: 1px solid var(--border); padding: 8px 6px; text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.mono { font-family: var(--mono); font-size: 0.82rem; word-break: break-all; }
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  background: #243044;
}
.badge.good { background: #14532d; }
.badge.bad { background: #7f1d1d; }
.badge.warn { background: #78350f; }
.badge.run { background: #1e3a8a; }
.log {
  background: #0a0e14;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  max-height: 360px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 0.78rem;
  white-space: pre-wrap;
}
.muted { color: var(--muted); }
.flash { padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; }
.flash.err { background: #7f1d1d; }
.flash.ok { background: #14532d; }
#map { height: 640px; border-radius: 10px; border: 1px solid var(--border); }
.login-box {
  max-width: 400px;
  margin: 80px auto;
}
.scroll { max-height: 480px; overflow: auto; }
.legend span { margin-right: 12px; font-size: 0.85rem; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 4px; }