/**
 * x.ERP v4.0 — Produkciona prijava, obavezna TOTP 2FA aktivacija (QR SVG + 8 rezervnih kodova)
 * i administracija korisničkih naloga u x.System › x.Identity (`web/x-auth.css`).
 *
 * Usklađeno sa ADR-0001 (xCORS / xMapPortal `xauth`) i Claude Design Light-First ugovorom:
 * - #F2F6FA pozadina, #FFFFFF kartica sa 3px solid #FC6735 gornjom linijom, #00203F tekst
 * - Nula emojija, >= 44x44px dodirne mete, >= 12px font.
 */

#xerpAuthGate {
  position: fixed;
  inset: 0;
  z-index: 99990;
  background: #f2f6fa;
  color: #00203f;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

#xerpAuthGate[hidden] {
  display: none !important;
}

body.dark #xerpAuthGate {
  background: #071324;
  color: #f1f5f9;
}

.xauth-card {
  width: 100%;
  max-width: 480px;
  background: #ffffff;
  border: 1px solid #d5e0ec;
  border-top: 3px solid #fc6735;
  border-radius: 12px;
  box-shadow: 0 16px 40px rgba(0, 32, 63, 0.12);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

body.dark .xauth-card {
  background: #0d1f38;
  border-color: #1e3a5f;
  border-top-color: #fc6735;
  color: #f1f5f9;
}

.xauth-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid #e4ecf5;
}

body.dark .xauth-brand-row {
  border-bottom-color: #1e3a5f;
}

.xauth-brand-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.xauth-logo-mark {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #00203f;
}

body.dark .xauth-logo-mark {
  color: #ffffff;
}

.xauth-logo-mark .xauth-dot {
  color: #fc6735;
}

.xauth-brand-sub {
  font-size: 12px;
  font-weight: 700;
  color: #64748b;
}

body.dark .xauth-brand-sub {
  color: #94a3b8;
}

.xauth-title-block h1 {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 800;
  color: #00203f;
}

body.dark .xauth-title-block h1 {
  color: #ffffff;
}

.xauth-title-block p {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: #475569;
}

body.dark .xauth-title-block p {
  color: #94a3b8;
}

.xauth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.xauth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.xauth-field label {
  font-size: 12px;
  font-weight: 700;
  color: #1e293b;
}

body.dark .xauth-field label {
  color: #cbd5e1;
}

.xauth-input {
  min-height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #00203f;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.xauth-input:focus {
  border-color: #004e98;
  box-shadow: 0 0 0 3px rgba(0, 78, 152, 0.14);
}

body.dark .xauth-input {
  background: #09182c;
  border-color: #274873;
  color: #ffffff;
}

.xauth-input-mono {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.04em;
}

.xauth-alert {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.4;
  font-weight: 600;
}

.xauth-alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.xauth-alert-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1e40af;
}

.xauth-alert-ok {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.xauth-btn-primary {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 8px;
  border: 1px solid #e05525;
  background: #fc6735;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.xauth-btn-primary:hover {
  background: #e55627;
}

.xauth-btn-secondary {
  min-height: 44px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #00203f;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.xauth-btn-secondary:hover {
  background: #f1f5f9;
}

body.dark .xauth-btn-secondary {
  background: #132c4e;
  border-color: #274873;
  color: #f1f5f9;
}

.xauth-qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid #dbe4f0;
}

body.dark .xauth-qr-wrap {
  background: #0a192f;
  border-color: #1e3a5f;
}

.xauth-qr-box {
  width: 210px;
  height: 210px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.xauth-qr-box svg {
  width: 100%;
  height: 100%;
  display: block;
}

.xauth-secret-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: #00203f;
  word-break: break-all;
}

body.dark .xauth-secret-row {
  background: #0d1f38;
  border-color: #274873;
  color: #e2e8f0;
}

.xauth-backup-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  padding: 12px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
}

body.dark .xauth-backup-grid {
  background: #09182c;
  border-color: #274873;
}

.xauth-backup-code {
  padding: 8px 10px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid #dbe4f0;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  color: #00203f;
}

body.dark .xauth-backup-code {
  background: #132c4e;
  border-color: #274873;
  color: #ffffff;
}

.xauth-footer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid #e4ecf5;
  font-size: 12px;
  color: #64748b;
}

body.dark .xauth-footer-meta {
  border-top-color: #1e3a5f;
  color: #94a3b8;
}

.xauth-link-btn {
  background: none;
  border: none;
  padding: 6px 4px;
  min-height: 44px;
  font-size: 12px;
  font-weight: 600;
  color: #004e98;
  cursor: pointer;
  text-decoration: underline;
}

body.dark .xauth-link-btn {
  color: #60a5fa;
}

/* x.Identity Admin Panel (#/system/identity) */
.xauth-admin-panel {
  background: #ffffff;
  border: 1px solid #d5e0ec;
  border-top: 3px solid #004e98;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 18px;
}

body.dark .xauth-admin-panel {
  background: #0d1f38;
  border-color: #1e3a5f;
  border-top-color: #3b82f6;
}

.xauth-admin-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.xauth-admin-header h2 {
  margin: 0 0 4px;
  font-size: 17px;
  font-weight: 800;
  color: #00203f;
}

body.dark .xauth-admin-header h2 {
  color: #ffffff;
}

.xauth-admin-header p {
  margin: 0;
  font-size: 13px;
  color: #475569;
}

body.dark .xauth-admin-header p {
  color: #94a3b8;
}

.xauth-role-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 700;
}

.xauth-role-owner {
  background: #fff3ed;
  border: 1px solid #fdba9c;
  color: #c2410c;
}

.xauth-role-operator {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
}

.xauth-mfa-badge-ok {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

.xauth-mfa-badge-pending {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

.xauth-table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.xauth-btn-sm {
  min-height: 36px;
  padding: 0 10px;
  border-radius: 6px;
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: #00203f;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.xauth-btn-sm:hover {
  border-color: #004e98;
  background: #eff6ff;
}

@media (max-width: 768px) {
  .xauth-card {
    padding: 20px 16px;
  }
  .xauth-btn-sm {
    min-height: 44px;
  }
}