/* Authenticated operator interface: one flat, predictable visual system. */
body.operator-ui {
  background: var(--ops-page-bg);
}

body.operator-ui h1,
body.operator-ui h2,
body.operator-ui h3,
body.operator-ui h4,
body.operator-ui h5,
body.operator-ui h6,
body.operator-ui .display-1,
body.operator-ui .display-2,
body.operator-ui .display-3,
body.operator-ui .display-4,
body.operator-ui .display-5,
body.operator-ui .display-6,
body.operator-ui .navbar-brand {
  letter-spacing: 0;
}

body.operator-ui .navbar {
  background: var(--navbar-bg) !important;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.12);
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

body.operator-ui .custom-sidebar {
  background: var(--sidebar-bg) !important;
  border-radius: 0;
  border-right: 1px solid rgba(148, 163, 184, 0.18) !important;
  box-shadow: none !important;
}

body.operator-ui .custom-sidebar .nav-link {
  border-left: 3px solid transparent;
  border-radius: var(--ops-radius-sm) !important;
  font-weight: 700;
  transform: none !important;
}

body.operator-ui .custom-sidebar .nav-link:hover,
body.operator-ui .custom-sidebar .nav-link:focus {
  background: rgba(148, 163, 184, 0.12) !important;
  border-left-color: var(--ops-primary);
}

body.operator-ui .custom-sidebar .nav-link.active {
  background: var(--ops-primary) !important;
  border-left-color: #93c5fd;
  box-shadow: none !important;
}

body.operator-ui .main-content > .d-flex.justify-content-between.align-items-center.mb-4,
body.operator-ui .alerts-header {
  border: 1px solid var(--ops-border);
  border-radius: var(--ops-radius);
  background: var(--ops-surface);
  box-shadow: var(--ops-shadow);
  padding: 1rem 1.25rem;
}

body.operator-ui .main-content > .d-flex.justify-content-between.align-items-center.mb-4 h1 {
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 750;
}

body.operator-ui .dashboard-overview {
  padding: 1.25rem 0;
}

body.operator-ui .dashboard-overview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

body.operator-ui .dashboard-overview-header h1 {
  margin: 0.15rem 0 0.35rem;
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 750;
}

body.operator-ui .dashboard-eyebrow,
body.operator-ui .dashboard-summary-label {
  color: var(--ops-muted);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

body.operator-ui .dashboard-eyebrow {
  margin: 0;
}

body.operator-ui .dashboard-summary-card {
  display: flex;
  min-height: 132px;
  flex-direction: column;
  justify-content: center;
  padding: 1.1rem 1.25rem;
  border: 1px solid var(--ops-border);
  border-radius: var(--ops-radius);
  background: var(--ops-surface);
  box-shadow: var(--ops-shadow);
}

body.operator-ui .dashboard-summary-label i {
  margin-right: 0.45rem;
}

body.operator-ui .dashboard-summary-card strong {
  margin-top: 0.35rem;
  color: var(--ops-text);
  font-size: 2rem;
  line-height: 1;
}

body.operator-ui .dashboard-summary-card small {
  margin-top: 0.35rem;
  color: var(--ops-muted);
}

body.operator-ui .dashboard-summary-card.is-critical {
  border-left: 4px solid var(--ops-danger);
}

body.operator-ui .dashboard-summary-card.is-critical strong {
  color: var(--ops-danger);
}

body.operator-ui .dashboard-summary-card.is-attention {
  border-left: 4px solid var(--ops-warning);
}

body.operator-ui .dashboard-summary-card.is-attention strong {
  color: var(--ops-warning);
}

body.operator-ui .critical-actions-card {
  border: 1px solid var(--status-danger-border);
  border-left: 5px solid var(--ops-danger);
  border-radius: var(--ops-radius);
  background: var(--ops-surface);
  box-shadow: var(--ops-shadow);
}

body.operator-ui .critical-actions-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--status-danger-border);
  background: var(--status-danger-bg);
}

body.operator-ui .critical-actions-header h2 {
  margin: 0;
  color: #b91c1c;
  font-size: 1rem;
  font-weight: 750;
}

body.operator-ui .card,
body.operator-ui .alert,
body.operator-ui .modal-content,
body.operator-ui .list-group-item,
body.operator-ui .table-responsive,
body.operator-ui .table {
  border-color: var(--ops-border);
  border-radius: var(--ops-radius);
  box-shadow: var(--ops-shadow);
  background: var(--ops-surface);
  backdrop-filter: none;
}

body.operator-ui .card,
body.operator-ui .stats-cards .stat-card,
body.operator-ui .alert-card {
  transition: border-color 0.18s ease;
}

body.operator-ui .card:hover,
body.operator-ui .stats-cards .stat-card:hover,
body.operator-ui .alert-card:hover {
  box-shadow: var(--ops-shadow);
  transform: none !important;
}

body.operator-ui .card-header,
body.operator-ui .card-footer {
  background: var(--ops-surface-muted);
  border-color: var(--ops-border);
}

body.operator-ui .card-header {
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

body.operator-ui .btn {
  border-radius: var(--ops-radius-sm);
  box-shadow: none !important;
  letter-spacing: 0;
  transform: none !important;
}

body.operator-ui .btn::before {
  display: none;
}

body.operator-ui .btn-primary { background: var(--ops-primary); }
body.operator-ui .btn-success { background: var(--ops-online); }
body.operator-ui .btn-warning { background: var(--ops-warning); }
body.operator-ui .btn-danger { background: var(--ops-danger); }
body.operator-ui .btn-info { background: var(--color-secondary); }

body.operator-ui .badge,
body.operator-ui .severity-badge,
body.operator-ui .status-badge {
  border-radius: var(--ops-radius-sm);
  font-weight: 750;
  letter-spacing: 0;
}

body.operator-ui .badge.bg-success,
body.operator-ui .status-resolved {
  background: var(--status-success-bg) !important;
  border: 1px solid var(--status-success-border);
  color: #047857 !important;
}

body.operator-ui .badge.bg-warning,
body.operator-ui .severity-high,
body.operator-ui .status-active {
  background: var(--status-warning-bg) !important;
  border: 1px solid var(--status-warning-border);
  color: #92400e !important;
}

body.operator-ui .badge.bg-danger,
body.operator-ui .severity-critical {
  background: var(--status-danger-bg) !important;
  border: 1px solid var(--status-danger-border);
  color: #b91c1c !important;
}

body.operator-ui .badge.bg-secondary {
  background: var(--status-offline-bg) !important;
  border: 1px solid var(--status-offline-border);
  color: #475569 !important;
}

body.operator-ui .table {
  margin-bottom: 0;
}

body.operator-ui .table thead th {
  background: var(--ops-surface-muted);
  color: var(--text-strong);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

body.operator-ui .table tbody td,
body.operator-ui .table tbody th {
  border-color: var(--ops-border);
  vertical-align: middle;
}

body.operator-ui .table-hover tbody tr:hover,
body.operator-ui .table tbody tr:hover {
  background-color: rgba(37, 99, 235, 0.05);
}

@media (max-width: 767.98px) {
  body.operator-ui .table-responsive:has(.mobile-card-table) {
    overflow: visible;
  }

  body.operator-ui .mobile-card-table {
    display: block;
    white-space: normal;
  }

  body.operator-ui .mobile-card-table thead {
    display: none !important;
  }

  body.operator-ui .mobile-card-table tbody {
    display: grid !important;
    width: 100% !important;
    gap: 0.75rem;
  }

  body.operator-ui .mobile-card-table tbody tr {
    display: block;
    border: 1px solid var(--ops-border);
    border-radius: var(--ops-radius-sm);
    background: var(--ops-surface);
    box-shadow: var(--ops-shadow);
    overflow: hidden;
  }

  body.operator-ui .mobile-card-table tbody td {
    display: grid !important;
    grid-template-columns: minmax(104px, 0.85fr) minmax(0, 1.15fr);
    gap: 0.75rem;
    align-items: start;
    padding: 0.7rem 0.8rem;
    border: 0;
    border-top: 1px solid var(--ops-border);
    white-space: normal;
  }

  body.operator-ui .mobile-card-table tbody td::before {
    content: attr(data-label);
    color: var(--ops-muted);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  body.operator-ui .mobile-card-table tbody td.mobile-card-title {
    display: block !important;
    padding-top: 0.85rem;
    border-top: 0;
  }

  body.operator-ui .mobile-card-table tbody td.mobile-card-title::before {
    display: none;
  }

  body.operator-ui .mobile-card-table tbody td.mobile-card-risk .badge {
    justify-self: start;
  }

  body.operator-ui .mobile-card-table tbody td.mobile-card-actions .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
  }

  body.operator-ui .mobile-card-table tbody td.mobile-card-actions .btn-group > form {
    flex: 1 1 auto;
  }
}

body.operator-ui .form-control,
body.operator-ui .form-select {
  border-color: var(--ops-border);
  border-radius: var(--ops-radius-sm);
  background: #ffffff;
}

body.operator-ui .form-control:focus,
body.operator-ui .form-select:focus {
  border-color: var(--ops-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

body.operator-ui .systems-grid .card {
  border-top: 3px solid var(--ops-border);
}

body.operator-ui .systems-grid .card:has(.badge.bg-success) { border-top-color: var(--ops-online); }
body.operator-ui .systems-grid .card:has(.badge.bg-warning) { border-top-color: var(--ops-warning); }
body.operator-ui .systems-grid .card:has(.badge.bg-danger) { border-top-color: var(--ops-danger); }
body.operator-ui .systems-grid .card-header { background: var(--ops-surface); }
body.operator-ui .systems-grid .system-meta-label { color: var(--ops-muted); }
body.operator-ui .systems-grid .system-meta-value { color: var(--ops-text); }

body.operator-ui .stats-cards .stat-card,
body.operator-ui .alert-card {
  border-radius: var(--ops-radius);
  box-shadow: var(--ops-shadow);
}

body.operator-ui .stat-total,
body.operator-ui .stat-active,
body.operator-ui .stat-critical,
body.operator-ui .stat-resolved {
  background: var(--ops-surface) !important;
}

body.operator-ui .stat-card { border-left-width: 4px !important; }
body.operator-ui .stat-total { border-left-color: var(--ops-primary) !important; }
body.operator-ui .stat-active { border-left-color: var(--ops-warning) !important; }
body.operator-ui .stat-critical { border-left-color: var(--ops-danger) !important; }
body.operator-ui .stat-resolved { border-left-color: var(--ops-online) !important; }
body.operator-ui .alert-card-critical:not(.alert-card-resolved) { border-left: 5px solid var(--ops-danger); }
body.operator-ui .alert-card-high:not(.alert-card-resolved) { border-left: 5px solid var(--ops-warning); }
body.operator-ui .alert-card-resolved { opacity: 0.72; }

html[data-bs-theme="dark"] body.operator-ui {
  background: var(--ops-page-bg-dark);
}

html[data-bs-theme="dark"] body.operator-ui .main-content > .d-flex.justify-content-between.align-items-center.mb-4,
html[data-bs-theme="dark"] body.operator-ui .card,
html[data-bs-theme="dark"] body.operator-ui .alert,
html[data-bs-theme="dark"] body.operator-ui .modal-content,
html[data-bs-theme="dark"] body.operator-ui .list-group-item,
html[data-bs-theme="dark"] body.operator-ui .table,
html[data-bs-theme="dark"] body.operator-ui .table-responsive,
html[data-bs-theme="dark"] body.operator-ui .dropdown-menu,
html[data-bs-theme="dark"] body.operator-ui .alerts-header,
html[data-bs-theme="dark"] body.operator-ui .stats-cards .stat-card,
html[data-bs-theme="dark"] body.operator-ui .alert-card,
html[data-bs-theme="dark"] body.operator-ui .stat-total,
html[data-bs-theme="dark"] body.operator-ui .stat-active,
html[data-bs-theme="dark"] body.operator-ui .stat-critical,
html[data-bs-theme="dark"] body.operator-ui .stat-resolved {
  background: var(--ops-surface-dark) !important;
  border-color: var(--ops-border-dark);
  color: #e5eefb;
}

html[data-bs-theme="dark"] body.operator-ui .card-header,
html[data-bs-theme="dark"] body.operator-ui .card-footer,
html[data-bs-theme="dark"] body.operator-ui .table thead th,
html[data-bs-theme="dark"] body.operator-ui .alert-card-header,
html[data-bs-theme="dark"] body.operator-ui .alert-card-actions {
  background: var(--ops-surface-dark-muted) !important;
  border-color: var(--ops-border-dark);
}

html[data-bs-theme="dark"] body.operator-ui .systems-grid .card-header { background: var(--ops-surface-dark); }
html[data-bs-theme="dark"] body.operator-ui .systems-grid .system-meta-value,
html[data-bs-theme="dark"] body.operator-ui .table thead th { color: #e5eefb; }
html[data-bs-theme="dark"] body.operator-ui .systems-grid .system-meta-label,
html[data-bs-theme="dark"] body.operator-ui .text-muted,
html[data-bs-theme="dark"] body.operator-ui .lead,
html[data-bs-theme="dark"] body.operator-ui .card .card-text strong { color: var(--ops-muted-dark) !important; }

html[data-bs-theme="dark"] body.operator-ui .form-control,
html[data-bs-theme="dark"] body.operator-ui .form-select {
  background: #0f172a;
  border-color: var(--ops-border-dark);
  color: #e5eefb;
}

@media (max-width: 767.98px) {
  html[data-bs-theme="dark"] body.operator-ui .mobile-card-table tbody tr {
    background: var(--ops-surface-dark);
    border-color: var(--ops-border-dark);
  }

  html[data-bs-theme="dark"] body.operator-ui .mobile-card-table tbody td {
    border-color: var(--ops-border-dark);
  }
}

html[data-bs-theme="dark"] body.operator-ui .dashboard-summary-card,
html[data-bs-theme="dark"] body.operator-ui .critical-actions-card {
  background: var(--ops-surface-dark);
  border-color: var(--ops-border-dark);
}

html[data-bs-theme="dark"] body.operator-ui .dashboard-summary-card strong {
  color: #e5eefb;
}

html[data-bs-theme="dark"] body.operator-ui .dashboard-summary-card.is-critical strong,
html[data-bs-theme="dark"] body.operator-ui .critical-actions-header h2 {
  color: #fca5a5;
}

html[data-bs-theme="dark"] body.operator-ui .dashboard-summary-card.is-attention strong {
  color: #fbbf24;
}

html[data-bs-theme="dark"] body.operator-ui .critical-actions-header {
  background: rgba(220, 38, 38, 0.14);
  border-color: var(--status-danger-border);
}

html[data-bs-theme="dark"] body.operator-ui .badge.bg-success,
html[data-bs-theme="dark"] body.operator-ui .status-resolved { color: #6ee7b7 !important; }
html[data-bs-theme="dark"] body.operator-ui .badge.bg-warning,
html[data-bs-theme="dark"] body.operator-ui .severity-high,
html[data-bs-theme="dark"] body.operator-ui .status-active { color: #fbbf24 !important; }
html[data-bs-theme="dark"] body.operator-ui .badge.bg-danger,
html[data-bs-theme="dark"] body.operator-ui .severity-critical { color: #fca5a5 !important; }
html[data-bs-theme="dark"] body.operator-ui .badge.bg-secondary { color: #cbd5e1 !important; }

@media (max-width: 767.98px) {
  body.operator-ui .dashboard-overview-header {
    align-items: stretch;
    flex-direction: column;
  }

  body.operator-ui .dashboard-overview-header .btn {
    width: 100%;
  }

  body.operator-ui .main-content > .d-flex.justify-content-between.align-items-center.mb-4,
  body.operator-ui .alerts-header {
    padding: 0.9rem;
  }
}
