:root {
  --internal-bg-top: #f0f7ff;
  --internal-bg-bottom: #dbe8f9;
  --internal-panel: #ffffff;
  --internal-ink: #123557;
  --internal-muted: #56708f;
  --internal-border: #b6cde7;
  --internal-accent: #0d66bf;
  --internal-danger: #c7343c;
}

.internal-shell {
  width: min(1260px, 96vw);
  margin: 1.2rem auto 2rem;
  display: grid;
  gap: 0.85rem;
}

.internal-header {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  border: 1px solid var(--internal-border);
  border-radius: 4px;
  background: var(--internal-panel);
  padding: 0.85rem;
}

.internal-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.72rem;
  color: var(--internal-muted);
  font-weight: 700;
}

.internal-header h1 {
  margin: 0.15rem 0 0;
  color: var(--internal-accent);
  font-size: 1.4rem;
}

.internal-subtitle {
  margin: 0.3rem 0 0;
  color: #355a84;
  font-size: 0.8rem;
  line-height: 1.35;
}

.internal-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: flex-start;
}

.internal-link-btn {
  border: 1px solid #93b3d6;
  border-radius: 3px;
  background: #fff;
  color: #1f4f86;
  text-decoration: none;
  font-family: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.42rem 0.6rem;
  cursor: pointer;
}

.internal-link-btn:hover {
  background: #eff6ff;
}

.internal-link-danger {
  border-color: #d29ca1;
  color: #8f2734;
}

.internal-link-danger:hover {
  background: #fff2f4;
}

.internal-nav-card {
  border: 1px solid var(--internal-border);
  border-radius: 4px;
  background: var(--internal-panel);
  padding: 0.55rem 0.65rem;
}

.internal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.internal-nav-link {
  border: 1px solid #c8d9ef;
  border-radius: 999px;
  background: #f7fbff;
  color: #24528a;
  text-decoration: none;
  font-family: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.28rem 0.62rem;
}

.internal-nav-link:hover {
  background: #e8f1fb;
}

.internal-nav-link.is-active {
  background: var(--internal-accent);
  border-color: var(--internal-accent);
  color: #fff;
}

.internal-card {
  border: 1px solid var(--internal-border);
  border-radius: 4px;
  background: var(--internal-panel);
  padding: 0.85rem;
}

.internal-card h2 {
  margin: 0 0 0.45rem;
  font-size: 1rem;
  color: #154574;
}

.internal-note {
  margin: 0.3rem 0 0;
  color: #355a84;
  font-size: 0.8rem;
  line-height: 1.35;
}

.internal-status {
  margin: 0;
  min-height: 1.1rem;
  color: #244f7f;
  font-size: 0.82rem;
  font-weight: 700;
}

.internal-status.error {
  color: var(--internal-danger);
}

.internal-stats-grid {
  display: grid;
  gap: 0.5rem;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.internal-stat {
  border: 1px solid #d4e2f1;
  border-radius: 3px;
  background: #f7fbff;
  padding: 0.55rem;
  display: grid;
  gap: 0.15rem;
}

.internal-stat strong {
  font-size: 1.1rem;
  color: #154574;
}

.internal-stat span {
  font-size: 0.72rem;
  color: var(--internal-muted);
}

.internal-table-wrap {
  width: 100%;
  overflow-x: auto;
}

.internal-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

.internal-table th,
.internal-table td {
  border: 1px solid #d4e2f1;
  padding: 0.4rem;
  text-align: left;
  font-size: 0.76rem;
  vertical-align: top;
}

.internal-table th {
  background: #edf4fd;
  color: #204f80;
  font-weight: 700;
}

.internal-health-grid {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.internal-health-card {
  border: 1px solid #d4e2f1;
  border-radius: 3px;
  background: #f7fbff;
  padding: 0.6rem;
  display: grid;
  gap: 0.25rem;
}

.internal-health-card.is-up {
  border-color: #9fd4b0;
  background: #f2fbf5;
}

.internal-health-card.is-down {
  border-color: #e0a8ad;
  background: #fff5f6;
}

.internal-health-card strong {
  font-size: 0.84rem;
  color: #154574;
}

.internal-health-card span {
  font-size: 0.74rem;
  color: var(--internal-muted);
}

.internal-badge {
  display: inline-block;
  padding: 0.1rem 0.4rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
}

.internal-badge.is-ok {
  background: #e8f7ee;
  color: #1f6b3f;
}

.internal-badge.is-warn {
  background: #fff4df;
  color: #8a5a12;
}

.internal-badge.is-error {
  background: #ffe8ea;
  color: #8f2734;
}

.internal-health-card.is-warn {
  border-color: #e8c98e;
  background: #fff9eb;
}

.internal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.35rem;
}

.internal-btn {
  border: 1px solid #93b3d6;
  border-radius: 3px;
  background: #fff;
  color: #1f4f86;
  font-family: inherit;
  font-size: 0.76rem;
  padding: 0.35rem 0.65rem;
  cursor: pointer;
}

.internal-btn-primary {
  background: var(--internal-accent);
  border-color: var(--internal-accent);
  color: #fff;
}

@media (max-width: 760px) {
  .internal-header {
    flex-direction: column;
  }
}