:root {
  color-scheme: light;
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    sans-serif;
  margin: 0;
  background: #fafafa;
  color: #111;
}

header {
  background: #111827;
  color: white;
  padding: 16px 20px;
}

header .brand {
  font-weight: 700;
  font-size: 16px;
}

header .sub {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 4px;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 20px;
}

nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0 20px;
}

nav a {
  text-decoration: none;
  color: #111827;
  background: #fff;
  border: 1px solid #e5e7eb;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
}

nav a.active {
  border-color: #111827;
  box-shadow: 0 0 0 2px rgba(17, 24, 39, 0.15);
}

.card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}

h1 {
  font-size: 18px;
  margin: 0;
}

h2 {
  font-size: 15px;
  margin: 0 0 10px;
}

p {
  margin: 8px 0;
}

.muted {
  color: #6b7280;
}

.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.row > .card {
  flex: 1;
  min-width: 280px;
}

button {
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  background: #111827;
  color: white;
  cursor: pointer;
  font-size: 13px;
}

button.secondary {
  background: #fff;
  color: #111827;
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

code,
pre {
  background: #f3f4f6;
  border-radius: 8px;
}

code {
  padding: 2px 6px;
}

pre {
  padding: 10px;
  overflow-x: auto;
  font-size: 12px;
}

.table {
  display: grid;
  gap: 6px;
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 120px 120px 120px;
  gap: 10px;
  padding: 10px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
}

.table-header {
  font-weight: 700;
  background: #f9fafb;
}

.status-pill {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid transparent;
}

.status-pill.ok {
  background: #d1e7dd;
  color: #0f5132;
}

.status-pill.failed {
  background: #f8d7da;
  color: #842029;
}

.status-pill.unknown {
  background: #e2e3e5;
  color: #41464b;
}

.hidden {
  display: none !important;
}

.alert {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #fffbeb;
  color: #92400e;
}

.alert.error {
  background: #fef2f2;
  color: #991b1b;
}