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

* {
  box-sizing: border-box;
}

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

a {
  color: var(--accent);
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

header h1 {
  margin: 0;
  font-size: 1.25rem;
}

nav {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

nav button,
.btn {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  font-size: 0.9rem;
}

nav button.active,
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

nav button.active:hover,
.btn-primary:hover {
  background: var(--accent-hover);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.card h2 {
  margin: 0 0 1rem;
  font-size: 1.05rem;
}

.hidden {
  display: none !important;
}

label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.85rem;
}

input,
select {
  width: 100%;
  max-width: 420px;
  padding: 0.55rem 0.65rem;
  margin-bottom: 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  text-align: right;
  padding: 0.55rem 0.45rem;
  border-bottom: 1px solid var(--border);
}

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

.badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  font-size: 0.75rem;
}

.badge-active {
  background: rgba(34, 197, 94, 0.2);
  color: var(--ok);
}

.badge-revoked,
.badge-inactive {
  background: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.badge-pending {
  background: rgba(245, 158, 11, 0.2);
  color: var(--warn);
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.alert-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--danger);
}

.alert-success {
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid var(--ok);
}

.alert-warn {
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--warn);
}

.secret-box {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  word-break: break-all;
  background: var(--bg);
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px dashed var(--warn);
  margin: 0.5rem 0;
}

.row-actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.78rem;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

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