:root {
  --bg: #0b0f14;
  --card: #141b24;
  --border: #243041;
  --text: #e8eef7;
  --muted: #8b9bb0;
  --accent: #635bff;
  --accent2: #0a2540;
  --ok: #22c55e;
  --bad: #ef4444;
  --warn: #f59e0b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 400px at 10% -10%, rgba(99, 91, 255, 0.18), transparent 50%),
    var(--bg);
}

a {
  color: #a5b4fc;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.85);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
}

.brand {
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  font-size: 0.9rem;
}

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.foot {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
}

h1 {
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 0.8rem;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.1rem 1.2rem;
  margin: 1rem 0;
}

.narrow {
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}

.grid3 {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin: 1rem 0;
}

.stat .label {
  color: var(--muted);
  font-size: 0.85rem;
}
.stat .num {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 0.25rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th,
td {
  text-align: left;
  padding: 0.55rem 0.4rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-weight: 500;
}

.card-table {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  padding: 0.25rem 0.75rem;
}

.badge {
  display: inline-flex;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge.ok {
  background: rgba(34, 197, 94, 0.15);
  color: #86efac;
}
.badge.no {
  background: rgba(239, 68, 68, 0.12);
  color: #fca5a5;
}

.code {
  background: #0a0e13;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  overflow: auto;
  font-size: 0.8rem;
  line-height: 1.45;
}

.dl {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.4rem 0.75rem;
  font-size: 0.9rem;
}
.dl dt {
  color: var(--muted);
}
.dl dd {
  margin: 0;
}

button,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  background: #1c2533;
  color: var(--text);
  border-radius: 10px;
  padding: 0.55rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}
button.primary,
.btn.primary {
  background: var(--accent);
  border-color: transparent;
  color: #fff;
}
button:hover,
.btn:hover {
  filter: brightness(1.08);
}

.pill {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #c4b5fd;
  margin: 0 0 0.5rem;
}
.ok-pill {
  color: #86efac;
}
.ok-text {
  color: #86efac;
}
.err {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.1);
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
}