body {
  background: #f6f7f9;
  color: #17202a;
}

.container-fluid {
  max-width: 1240px;
}

.login-shell {
  min-height: calc(100vh - 90px);
  display: grid;
  place-items: center;
}

.login-panel,
.panel,
.metric,
.action-link {
  background: #fff;
  border: 1px solid #dfe4ea;
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

.login-panel {
  width: min(420px, 100%);
  padding: 2rem;
}

.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.page-heading h1,
.login-panel h1 {
  font-size: 1.75rem;
  margin: 0;
}

.page-heading p {
  margin: 0.25rem 0 0;
  color: #667085;
}

.panel {
  padding: 1rem;
}

.panel h2 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.panel h3 {
  font-size: 0.95rem;
  margin-top: 1rem;
}

.metric {
  padding: 1rem;
}

.metric span {
  display: block;
  color: #667085;
}

.metric strong {
  font-size: 2rem;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.action-link {
  color: #0d6efd;
  font-weight: 600;
  padding: 1rem;
  text-decoration: none;
}

.stack-item {
  border-top: 1px solid #edf0f2;
  padding: 0.8rem 0;
}

.stack-item:first-child {
  border-top: 0;
}

.emergency-panel {
  border-color: #f2b8b5;
}