:root {
  --color-surface-2: var(--color-surface-raised, #ffffff);
  --color-text: var(--color-navy, #121f44);
  --color-muted: var(--color-brand-700, #004f73);
  --color-hover: color-mix(in srgb, var(--color-brand-100, #eaf4f5) 70%, white);
  --color-accent: var(--color-accent-500, #f26500);
  --color-on-accent: #ffffff;
  --color-success-bg: color-mix(in srgb, var(--color-brand-500, #0080b7) 14%, white);
  --color-success-border: var(--color-brand-400, #66bcd2);
  --color-success-text: var(--color-brand-800, #0d3955);
  --color-danger-bg: color-mix(in srgb, var(--color-accent-500, #f26500) 14%, white);
  --color-danger-border: var(--color-accent-400, #fabc8f);
  --color-danger-text: var(--color-accent-600, #d45700);
}

body {
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
}

.card {
  border: 1px solid var(--color-border);
  border-radius: 0.75rem;
  background: var(--color-surface);
  padding: 1rem;
}

.card h3 {
  color: var(--color-muted);
  font-size: 0.875rem;
}

.card-value {
  font-size: 1.625rem;
  line-height: 1.2;
  margin-top: 0.25rem;
  font-weight: 600;
}

.nav-item {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 0.5rem;
  color: var(--color-text);
}

.nav-item:hover {
  background: var(--color-hover);
}

.nav-item-active {
  background: var(--color-hover);
  font-weight: 600;
}

.field {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: 0.5rem;
  background: var(--color-surface-2);
  padding: 0.55rem 0.7rem;
}

.label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-on-accent);
  border-radius: 0.5rem;
  padding: 0.55rem 0.85rem;
  font-weight: 500;
}

.btn-secondary {
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  border-radius: 0.5rem;
  padding: 0.45rem 0.75rem;
  font-size: 0.875rem;
}

.link {
  text-decoration: underline;
}