:root {
  /* Neutrals (kept from the template shell). */
  --bg: #f7f8fa;
  --fg: #1c2330;
  --muted: #6b7280;
  --border: #d8dde6;
  --ok: #16a34a;
  --down: #dc2626;

  /* App brand (contrast-checked to WCAG 2.2 AA). */
  --brand: #1a5640;
  --brand-hover: #0e2f23;
  --brand-active: #05100c;
  --brand-subtle: #edf8f4;
  --on-brand: #ffffff;
  --on-brand-subtle: #1a5640;
  --focus-ring: #207958;

  /* Design-system semantics. */
  --text: #0b0c0c;
  --secondary-text: #505a5f;
  --error: #ca3535;
  --success: #0f7a52;
  --surface: #ffffff;
  --input-border: #0b0c0c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
}

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

a:hover {
  color: var(--brand-hover);
}

.container {
  max-width: 40rem;
  margin: 3rem auto;
  padding: 0 1.25rem;
}

.header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.header h1 {
  font-size: 1.5rem;
  margin: 0;
}

.badge {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: #e5e7eb;
  color: #374151;
}

.badge[data-status="ok"] {
  background: #dcfce7;
  color: #166534;
}

.badge[data-status="down"] {
  background: #fee2e2;
  color: #991b1b;
}

.tagline {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 2rem;
}

/* --- Auth gate and cards --- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0 0.25rem;
}

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

/* --- Forms and buttons (GOV.UK service pattern, own brand) --- */

.govuk-form-group {
  margin-bottom: 1.25rem;
}

.govuk-form-group--error {
  border-left: 4px solid var(--error);
  padding-left: 0.9rem;
}

.govuk-label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.govuk-input {
  display: block;
  width: 100%;
  max-width: 30rem;
  min-height: 2.4rem;
  padding: 0.4rem 0.6rem;
  font-size: 1.05rem;
  border: 2px solid var(--input-border);
  border-radius: 0;
  background: var(--surface);
}

.govuk-input--error {
  border-color: var(--error);
}

.govuk-error-summary {
  border: 4px solid var(--error);
  background: var(--surface);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}

.govuk-error-summary__title {
  font-size: 1.15rem;
  margin: 0 0 0.5rem;
}

.govuk-error-summary__body ul {
  margin: 0;
  padding-left: 1.25rem;
}

.govuk-error-message {
  color: var(--error);
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 0;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.55rem 1.25rem;
  cursor: pointer;
  text-decoration: none;
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: 0 2px 0 var(--brand-active);
}

.btn:hover {
  background: var(--brand-hover);
}

.btn:active {
  background: var(--brand-active);
}

.btn-secondary {
  background: var(--surface);
  color: var(--fg);
  border: 2px solid var(--input-border);
  box-shadow: none;
}

.btn-secondary:hover {
  background: #e6e6e6;
}

.btn-link {
  background: none;
  border: none;
  color: var(--brand);
  text-decoration: underline;
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
}

.identity-email {
  font-weight: 700;
}