/* ══════════════════════════════════════════════════════════════════
   DOMICARE — TWO-FACTOR AUTHENTICATION SCREENS
   ══════════════════════════════════════════════════════════════════

   Shared by the Admin and Practitioner second-factor screens. Follows the
   approved Calm Medical Premium direction and the existing DomiCare palette
   (Design.md): the same greens, the same Manrope/Plus Jakarta headings, the
   same radii and hairline borders as the surrounding application.

   These screens render OUTSIDE the workspace shells, so the tokens are scoped
   to `.mfa-page` rather than inheriting from a shell.

   Accessibility: 44px minimum touch targets, focus is always visible, and every
   state carries an icon and text so meaning never depends on colour alone.
   ────────────────────────────────────────────────────────────────── */

.mfa-page {
  --mfa-primary: #005234;
  --mfa-primary-2: #0a6c47;
  --mfa-primary-hover: #085e3e;
  --mfa-accent: #0d9464;
  --mfa-ink: #0c1f16;
  --mfa-body: #3f4942;
  --mfa-muted: #6f7a72;
  --mfa-canvas: #f4f8f6;
  --mfa-card: #ffffff;
  --mfa-border: #dde5e0;
  --mfa-border-strong: #bec9c0;
  --mfa-field: #f7faf8;
  --mfa-error: #ba1a1a;
  --mfa-error-bg: #ffdad6;
  --mfa-error-ink: #93000a;
  --mfa-warn-bg: #fef3c7;
  --mfa-warn-border: #fde68a;
  --mfa-warn-ink: #92400e;
  --mfa-info-bg: #e8f5ed;
  --mfa-info-border: #bfe3cf;
  --mfa-info-ink: #085e3e;
  --mfa-shadow: 0 1px 2px rgba(15, 40, 27, 0.05), 0 12px 32px rgba(15, 40, 27, 0.07);
  --mfa-radius: 16px;
  --mfa-radius-sm: 10px;

  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  padding: 20px 16px 40px;
  background:
    radial-gradient(1100px 460px at 50% -10%, #e3f3ea 0%, rgba(227, 243, 234, 0) 70%),
    var(--mfa-canvas);
  color: var(--mfa-body);
  font-family: 'Plus Jakarta Sans', 'Inter', ui-sans-serif, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.mfa-card {
  width: 100%;
  max-width: 520px;
  background: var(--mfa-card);
  border: 1px solid var(--mfa-border);
  border-radius: var(--mfa-radius);
  box-shadow: var(--mfa-shadow);
  padding: 24px 20px;
}

/* ─── Brand line ─────────────────────────────────────────────── */

.mfa-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--mfa-border);
}

.mfa-brand-icon {
  color: var(--mfa-primary);
  font-size: 22px;
}

.mfa-brand-name {
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--mfa-primary);
}

.mfa-brand-tag {
  margin-left: auto;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mfa-muted);
}

.mfa-eyebrow {
  margin: 0 0 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--mfa-accent);
}

.mfa-title {
  margin: 0 0 8px;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--mfa-ink);
}

.mfa-description {
  margin: 0 0 18px;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--mfa-body);
}

.mfa-footnote {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  max-width: 520px;
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--mfa-muted);
}

.mfa-footnote .material-symbols-outlined {
  font-size: 16px;
  margin-top: 1px;
}

/* ─── Steps ──────────────────────────────────────────────────── */

.mfa-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.mfa-step {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mfa-muted);
}

.mfa-step-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--mfa-border-strong);
  font-size: 0.72rem;
  font-weight: 700;
  background: #fff;
  color: var(--mfa-muted);
}

.mfa-step-current {
  color: var(--mfa-primary);
}

.mfa-step-current .mfa-step-dot {
  background: var(--mfa-primary);
  border-color: var(--mfa-primary);
  color: #fff;
}

.mfa-step-done {
  color: var(--mfa-info-ink);
}

.mfa-step-done .mfa-step-dot {
  background: var(--mfa-info-bg);
  border-color: #97d3b4;
  color: var(--mfa-info-ink);
}

/* ─── Forms ──────────────────────────────────────────────────── */

.mfa-form {
  margin-bottom: 16px;
}

.mfa-field {
  margin-bottom: 4px;
}

.mfa-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--mfa-ink);
}

.mfa-input {
  width: 100%;
  min-height: 52px;
  padding: 12px 14px;
  border: 1px solid var(--mfa-border-strong);
  border-radius: var(--mfa-radius-sm);
  background: var(--mfa-field);
  color: var(--mfa-ink);
  font-size: 1.06rem;
  font-family: inherit;
  transition: border-color 140ms ease, box-shadow 140ms ease;
}

.mfa-input-code {
  letter-spacing: 0.42em;
  font-weight: 700;
  font-size: 1.24rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.mfa-input-recovery {
  letter-spacing: 0.14em;
  font-family: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  font-weight: 600;
  text-transform: uppercase;
}

.mfa-input:focus-visible {
  outline: none;
  border-color: var(--mfa-primary-2);
  box-shadow: 0 0 0 3px rgba(10, 108, 71, 0.16);
  background: #fff;
}

.mfa-input[aria-invalid='true'] {
  border-color: var(--mfa-error);
  background: #fff5f4;
}

.mfa-hint {
  margin: 8px 0 0;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--mfa-muted);
}

.mfa-field-error {
  margin: 10px 0 0;
  padding: 10px 12px;
  border-left: 3px solid var(--mfa-error);
  background: var(--mfa-error-bg);
  color: var(--mfa-error-ink);
  border-radius: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
}

.mfa-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 48px;
  margin-top: 16px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--mfa-radius-sm);
  background: var(--mfa-primary-2);
  color: #fff;
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 140ms ease, transform 80ms ease;
}

.mfa-submit:hover:not(:disabled) { background: var(--mfa-primary-hover); }
.mfa-submit:active:not(:disabled) { transform: translateY(1px); }
.mfa-submit[aria-busy='true'] { cursor: progress; opacity: 0.9; }

.mfa-submit:disabled {
  background: #c9d6cf;
  color: #5d6b64;
  cursor: not-allowed;
}

.mfa-submit:focus-visible {
  outline: 2px solid var(--mfa-primary);
  outline-offset: 2px;
}

.mfa-spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  animation: mfa-spin 700ms linear infinite;
}

@keyframes mfa-spin { to { transform: rotate(360deg); } }

.mfa-switch {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--mfa-border);
  text-align: center;
}

.mfa-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 44px;
  padding: 8px 10px;
  border: 0;
  background: none;
  color: var(--mfa-primary-2);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border-radius: 8px;
}

.mfa-link:hover { text-decoration: underline; }
.mfa-link:focus-visible { outline: 2px solid var(--mfa-primary); outline-offset: 2px; }
.mfa-link .material-symbols-outlined { font-size: 17px; }

/* ─── Alerts ─────────────────────────────────────────────────── */

.mfa-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: var(--mfa-radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.5;
}

.mfa-alert .material-symbols-outlined { font-size: 19px; margin-top: 1px; }
.mfa-alert[hidden] { display: none; }

.mfa-alert-error { background: var(--mfa-error-bg); color: var(--mfa-error-ink); border-left: 3px solid var(--mfa-error); }
.mfa-alert-warn { background: var(--mfa-warn-bg); color: var(--mfa-warn-ink); border-left: 3px solid var(--mfa-warn-border); }
.mfa-alert-info { background: var(--mfa-info-bg); color: var(--mfa-info-ink); border-left: 3px solid var(--mfa-info-border); }

/* ─── Notes ──────────────────────────────────────────────────── */

.mfa-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
  padding: 12px 14px;
  border-radius: var(--mfa-radius-sm);
  background: var(--mfa-info-bg);
  border: 1px solid var(--mfa-info-border);
  color: var(--mfa-info-ink);
  font-size: 0.84rem;
  line-height: 1.55;
}

.mfa-note p { margin: 0; }
.mfa-note .material-symbols-outlined { font-size: 19px; margin-top: 1px; }
.mfa-note-success { background: #eefaf3; border-color: #a9dcbe; color: #0a5b3a; }

/* ─── Manual set-up key ──────────────────────────────────────── */

.mfa-key-panel {
  margin-bottom: 20px;
  padding: 16px;
  border: 1px solid var(--mfa-border);
  border-radius: var(--mfa-radius-sm);
  background: #fbfdfc;
}

.mfa-key-head,
.mfa-codes-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.mfa-key-head h2,
.mfa-codes-head h2 {
  margin: 0;
  font-size: 0.94rem;
  font-weight: 800;
  color: var(--mfa-ink);
}

.mfa-key-head .material-symbols-outlined,
.mfa-codes-head .material-symbols-outlined { font-size: 19px; color: var(--mfa-primary-2); }

.mfa-key-desc,
.mfa-codes-desc {
  margin: 0 0 12px;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--mfa-body);
}

.mfa-key-row {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mfa-key {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border: 1px dashed var(--mfa-border-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--mfa-ink);
  font-family: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
  word-break: break-word;
  overflow-wrap: anywhere;
  text-align: center;
}

.mfa-key-meta {
  margin: 10px 0 0;
  font-size: 0.74rem;
  color: var(--mfa-muted);
}

.mfa-key-details {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--mfa-muted);
}

.mfa-key-details summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  color: var(--mfa-primary-2);
}

.mfa-key-details p { margin: 4px 0 0; line-height: 1.5; }

.mfa-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid var(--mfa-border-strong);
  border-radius: var(--mfa-radius-sm);
  background: #fff;
  color: var(--mfa-primary);
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease;
}

.mfa-copy:hover { background: var(--mfa-info-bg); border-color: #97d3b4; }
.mfa-copy:focus-visible { outline: 2px solid var(--mfa-primary); outline-offset: 2px; }
.mfa-copy .material-symbols-outlined { font-size: 18px; }

/* ─── Recovery codes ────────────────────────────────────────── */

.mfa-codes-panel {
  margin-bottom: 8px;
  padding: 16px;
  border: 1px solid #a9dcbe;
  border-radius: var(--mfa-radius-sm);
  background: #f6fcf9;
}

.mfa-codes-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: mfa-code;
}

.mfa-codes-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--mfa-border);
  border-radius: 8px;
  background: #fff;
}

.mfa-codes-list li::before {
  counter-increment: mfa-code;
  content: counter(mfa-code);
  flex: 0 0 auto;
  width: 20px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--mfa-muted);
}

.mfa-codes-list code {
  font-family: ui-monospace, 'SFMono-Regular', Menlo, Consolas, monospace;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--mfa-ink);
  word-break: break-word;
}

.mfa-codes-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.mfa-confirm {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 44px;
  padding: 10px 0;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--mfa-ink);
  cursor: pointer;
}

.mfa-confirm-box {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  accent-color: var(--mfa-primary-2);
}

/* ─── Loading skeleton ──────────────────────────────────────── */

.mfa-skeleton {
  display: grid;
  gap: 10px;
  margin-bottom: 8px;
}

.mfa-skeleton span {
  display: block;
  height: 14px;
  border-radius: 6px;
  background: linear-gradient(90deg, #eef3f0 0%, #e2ebe6 50%, #eef3f0 100%);
  background-size: 200% 100%;
  animation: mfa-shimmer 1.3s ease-in-out infinite;
}

.mfa-skeleton span:nth-child(2) { width: 80%; }
.mfa-skeleton span:nth-child(3) { width: 60%; }

@keyframes mfa-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─── Practitioner Settings integration ─────────────────────── */

.set-mfa-action {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
  align-self: center;
  min-height: 44px;
}

.set-mfa-action .material-symbols-outlined { font-size: 18px; }

.set-mfa-scope {
  max-width: 460px;
}

/* ─── Tablet and desktop ────────────────────────────────────── */

@media (min-width: 640px) {
  .mfa-page {
    justify-content: center;
    padding: 40px 24px 48px;
  }

  .mfa-card {
    padding: 32px 32px 28px;
  }

  .mfa-title { font-size: 1.6rem; }

  .mfa-key-row {
    flex-direction: row;
    align-items: stretch;
  }

  .mfa-key { flex: 1 1 auto; }

  .mfa-copy { flex: 0 0 auto; }

  .mfa-codes-list { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .mfa-card {
    max-width: 560px;
    padding: 36px 40px 32px;
  }

  .mfa-title { font-size: 1.75rem; }
  .mfa-description { font-size: 0.95rem; }
}

@media (prefers-reduced-motion: reduce) {
  .mfa-spinner,
  .mfa-skeleton span { animation: none; }

  .mfa-submit { transition: none; }
}

@media print {
  .mfa-page {
    background: #fff;
    padding: 0;
  }

  .mfa-card {
    border: 0;
    box-shadow: none;
    max-width: none;
    padding: 0;
  }

  .mfa-codes-actions,
  .mfa-confirm,
  .mfa-submit,
  .mfa-switch,
  .mfa-footnote { display: none !important; }

  .mfa-codes-list li { break-inside: avoid; }
}