/* Zinnvy Identity — accounts portal component layer.
   Built on the shared brand tokens in zinnvy-tokens.css (copied verbatim
   from zinnvytech-website/src/styles/variables.css — see spec §38: every
   Zinnvy product consumes the same token file rather than inventing its
   own palette). No build step: plain CSS, loaded directly. */

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--zinnvy-surface);
  color: var(--zinnvy-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--zinnvy-primary);
  text-decoration: none;
}

a:hover {
  color: var(--zinnvy-primary-hover);
}

.zt-auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 32px;
}

.zt-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--zinnvy-text);
}

.zt-card {
  width: 100%;
  max-width: 420px;
  background: var(--zinnvy-surface-elevated);
  border: 1px solid var(--zinnvy-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 36px;
}

.zt-card h1 {
  font-size: 1.4rem;
  margin: 0 0 6px;
  color: var(--zinnvy-text);
}

.zt-card p.zt-subtitle {
  margin: 0 0 24px;
  color: var(--zinnvy-text-muted);
  font-size: 0.92rem;
}

.zt-field {
  margin-bottom: 18px;
}

.zt-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--zinnvy-text-strong-muted);
}

.zt-field input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--zinnvy-border-strong);
  background: var(--zinnvy-bg);
  color: var(--zinnvy-text);
  font-size: 0.95rem;
  font-family: inherit;
}

.zt-field input:focus {
  outline: 2px solid var(--zinnvy-primary);
  outline-offset: 1px;
  border-color: var(--zinnvy-primary);
}

.zt-field .zt-error {
  color: var(--zinnvy-error);
  font-size: 0.82rem;
  margin-top: 6px;
}

.zt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  font-size: 0.85rem;
}

.zt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 11px 16px;
  border-radius: var(--radius-md);
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--zinnvy-primary);
  color: var(--zinnvy-primary-contrast);
  transition: background var(--dur-fast) var(--ease-out);
}

.zt-btn:hover {
  background: var(--zinnvy-primary-hover);
}

.zt-btn.zt-btn-secondary {
  background: transparent;
  color: var(--zinnvy-text);
  border: 1px solid var(--zinnvy-border-strong);
}

.zt-btn.zt-btn-secondary:hover {
  background: var(--zinnvy-surface-sunken);
}

.zt-btn.zt-btn-danger {
  background: var(--zinnvy-error);
  color: #fff;
}

.zt-footer-links {
  text-align: center;
  margin-top: 20px;
  font-size: 0.88rem;
  color: var(--zinnvy-text-muted);
}

.zt-alert {
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  margin-bottom: 18px;
}

.zt-alert-success {
  background: var(--zinnvy-success-soft);
  color: var(--zinnvy-success);
}

.zt-alert-error {
  background: var(--zinnvy-error-soft);
  color: var(--zinnvy-error);
}

.zt-alert-info {
  background: var(--zinnvy-primary-soft);
  color: var(--zinnvy-primary);
}

/* ---- Authenticated app shell (dashboard, security center) ------------- */

.zt-app-header {
  width: 100%;
  border-bottom: 1px solid var(--zinnvy-border);
  background: var(--zinnvy-surface-elevated);
}

.zt-app-header-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.zt-nav {
  display: flex;
  gap: 20px;
  font-size: 0.9rem;
}

.zt-nav a {
  color: var(--zinnvy-text-muted);
}

.zt-nav a.is-active {
  color: var(--zinnvy-primary);
  font-weight: 600;
}

.zt-app-main {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.zt-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 4px;
}

.zt-section-subtitle {
  color: var(--zinnvy-text-muted);
  font-size: 0.9rem;
  margin: 0 0 20px;
}

.zt-panel {
  background: var(--zinnvy-surface-elevated);
  border: 1px solid var(--zinnvy-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.zt-session-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--zinnvy-border);
}

.zt-session-row:last-child {
  border-bottom: none;
}

.zt-table-wrap {
  overflow-x: auto;
}

.zt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.zt-table th {
  text-align: left;
  padding: 10px 12px;
  color: var(--zinnvy-text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--zinnvy-border);
  white-space: nowrap;
}

.zt-table td {
  padding: 12px;
  border-bottom: 1px solid var(--zinnvy-border);
  vertical-align: top;
}

.zt-table tr:last-child td {
  border-bottom: none;
}

.zt-search {
  margin-bottom: 16px;
  max-width: 320px;
}

.zt-search input {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--zinnvy-border-strong);
  background: var(--zinnvy-bg);
  color: var(--zinnvy-text);
  font-size: 0.9rem;
}

.zt-pagination {
  display: flex;
  gap: 6px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.zt-pagination a,
.zt-pagination span {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--zinnvy-border);
  font-size: 0.82rem;
  color: var(--zinnvy-text);
  text-decoration: none;
}

.zt-pagination .is-current {
  background: var(--zinnvy-primary);
  color: var(--zinnvy-primary-contrast);
  border-color: var(--zinnvy-primary);
}

.zt-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.zt-stat-card {
  background: var(--zinnvy-surface-elevated);
  border: 1px solid var(--zinnvy-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.zt-stat-card .zt-stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.zt-stat-card .zt-stat-label {
  color: var(--zinnvy-text-muted);
  font-size: 0.82rem;
  margin-top: 4px;
}

.zt-session-meta {
  font-size: 0.85rem;
  color: var(--zinnvy-text-muted);
}

.zt-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--zinnvy-success-soft);
  color: var(--zinnvy-success);
}

.zt-recovery-codes {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--zinnvy-surface-sunken);
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  font-size: 0.92rem;
}

@media (max-width: 480px) {
  .zt-card {
    padding: 24px;
  }

  .zt-recovery-codes {
    grid-template-columns: 1fr;
  }
}