:root {
  --bg: #0b1020;
  --panel: #121a2f;
  --panel2: #17213a;
  --text: #e7ecf7;
  --muted: #93a4bf;
  --blue: #4f8cff;
  --green: #22c55e;
  --red: #ef4444;
  --border: #25314d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(circle at top left, #18264a, var(--bg) 45%);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }

.layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.sidebar {
  padding: 28px 20px;
  background: rgba(10, 15, 30, .85);
  border-right: 1px solid var(--border);
}

.brand {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 32px;
}

.nav a {
  display: block;
  padding: 12px 14px;
  margin-bottom: 8px;
  border-radius: 14px;
  color: var(--muted);
}

.nav a:hover, .nav a.active {
  background: var(--panel2);
  color: var(--text);
}

.main {
  padding: 32px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

h1 {
  margin: 0;
  font-size: 30px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}

.card {
  background: linear-gradient(180deg, rgba(23,33,58,.95), rgba(18,26,47,.95));
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 18px 45px rgba(0,0,0,.25);
}

.card h2 {
  margin: 0 0 14px;
  font-size: 20px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
}

.badge.active { background: rgba(34,197,94,.16); color: var(--green); }
.badge.inactive, .badge.failed { background: rgba(239,68,68,.16); color: var(--red); }
.badge.unknown { background: rgba(147,164,191,.16); color: var(--muted); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

button, .btn, input, select {
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
}

button, .btn {
  cursor: pointer;
  font-weight: 700;
}

button.primary, .btn.primary {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
}

.table th, .table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 14px;
}

.table th {
  color: var(--muted);
  font-weight: 700;
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.login-card {
  width: 100%;
  max-width: 420px;
}
textarea {
  border: 1px solid var(--border);
  background: var(--panel2);
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

label {
  display: block;
}