:root {
  --bg: #0f1419;
  --card: #1a2332;
  --border: #2d3a4f;
  --text: #e7ecf3;
  --muted: #8b9cb3;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #22c55e;
  --danger: #ef4444;
  --warning: #f59e0b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 24px 20px 48px; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

header h1 { margin: 0; font-size: 1.35rem; font-weight: 600; }

nav { display: flex; gap: 16px; flex-wrap: wrap; }
nav a.active { color: var(--text); font-weight: 600; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.card h2 { margin: 0 0 16px; font-size: 1.1rem; }

label { display: block; margin-bottom: 6px; color: var(--muted); font-size: 0.875rem; }

input[type="text"],
input[type="url"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 14px;
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  border: none;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}

.btn:hover { background: var(--accent-hover); text-decoration: none; }
.btn-secondary { background: var(--border); }
.btn-danger { background: var(--danger); }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }

table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-ok { background: rgba(34, 197, 94, 0.2); color: var(--success); }
.badge-fail { background: rgba(239, 68, 68, 0.2); color: var(--danger); }
.badge-run { background: rgba(59, 130, 246, 0.2); color: var(--accent); }
.badge-off { background: rgba(139, 156, 179, 0.2); color: var(--muted); }

.alert {
  padding: 12px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}
.alert-error { background: rgba(239, 68, 68, 0.15); border: 1px solid var(--danger); }
.alert-success { background: rgba(34, 197, 94, 0.15); border: 1px solid var(--success); }

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.stat strong { display: block; font-size: 1.5rem; margin-bottom: 4px; }
.stat span { color: var(--muted); font-size: 0.8rem; }

.form-inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-inline > div { flex: 1; min-width: 180px; }

.login-box { max-width: 400px; margin: 80px auto; }