:root {
  --bg: #0d1117;
  --panel: #111827;
  --panel-2: #0f172a;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --line: #233047;
  --accent: #22c55e;
  --danger: #f87171;
  --warning: #f59e0b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: radial-gradient(circle at top left, #14213d, var(--bg) 38%);
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 16px;
}

.topbar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

h1,
h2 {
  margin: 0;
}

h1 {
  font-size: 1.4rem;
}

h2 {
  font-size: 1rem;
}

p {
  margin: 6px 0 0;
}

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

.btn {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #1e293b;
  color: var(--text);
  padding: 8px 12px;
  cursor: pointer;
}

.btn:hover {
  background: #263549;
}

.btn.ghost {
  background: transparent;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.card,
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
}

.card p {
  font-size: 1.1rem;
  font-weight: 700;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 8px;
  font-size: 0.88rem;
}

th {
  color: var(--muted);
  font-weight: 600;
}

a {
  color: #60a5fa;
}

.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.75rem;
  border: 1px solid var(--line);
  color: var(--muted);
}

.badge.ok {
  color: #86efac;
  border-color: #14532d;
}

.badge.warn {
  color: #fcd34d;
  border-color: #78350f;
}

.badge.bad {
  color: #fda4af;
  border-color: #7f1d1d;
}

.status {
  color: var(--muted);
  font-size: 0.85rem;
  margin: 0;
}

@media (max-width: 900px) {
  .cards {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}