:root,
[data-bs-theme="dark"] {
  color-scheme: dark;
  --app-bg: #050816;
  --app-bg-elevated: #0b1120;
  --app-card: #0f172a;
  --app-card-soft: #111c31;
  --app-ink: #e5edf8;
  --app-muted: #94a3b8;
  --app-blue: #8ab4ff;
  --app-green: #6ee7b7;
  --app-red: #fda4af;
  --app-yellow: #fde68a;
  --app-border: rgba(148, 163, 184, 0.22);
  --app-shadow: rgba(0, 0, 0, 0.42);
  --app-code-bg: #020617;
  --app-code-ink: #dbeafe;
  --app-input-bg: #0b1220;
  --app-input-ink: #e5edf8;
  --app-input-border: rgba(148, 163, 184, 0.34);
  --bs-body-bg: var(--app-bg);
  --bs-body-color: var(--app-ink);
  --bs-emphasis-color: var(--app-ink);
  --bs-heading-color: var(--app-ink);
  --bs-secondary-color: var(--app-muted);
  --bs-tertiary-color: #64748b;
  --bs-secondary-bg: var(--app-card-soft);
  --bs-tertiary-bg: var(--app-bg-elevated);
  --bs-border-color: var(--app-border);
  --bs-card-bg: var(--app-card);
  --bs-card-color: var(--app-ink);
  --bs-card-cap-bg: var(--app-bg-elevated);
  --bs-link-color: #8ab4ff;
  --bs-link-hover-color: #b6ccff;
}

[data-bs-theme="light"] {
  color-scheme: light;
  --app-bg: #f3f6fb;
  --app-bg-elevated: #ffffff;
  --app-card: #ffffff;
  --app-card-soft: #f8fafc;
  --app-ink: #172033;
  --app-muted: #667085;
  --app-blue: #2454d6;
  --app-green: #047857;
  --app-red: #be123c;
  --app-yellow: #a16207;
  --app-border: rgba(23, 32, 51, 0.12);
  --app-shadow: rgba(15, 23, 42, 0.08);
  --app-code-bg: #f8fafc;
  --app-code-ink: #172033;
  --app-input-bg: #ffffff;
  --app-input-ink: #172033;
  --app-input-border: rgba(23, 32, 51, 0.18);
  --bs-body-bg: var(--app-bg);
  --bs-body-color: var(--app-ink);
  --bs-emphasis-color: var(--app-ink);
  --bs-heading-color: var(--app-ink);
  --bs-secondary-color: var(--app-muted);
  --bs-tertiary-color: #98a2b3;
  --bs-secondary-bg: var(--app-card-soft);
  --bs-tertiary-bg: var(--app-bg-elevated);
  --bs-border-color: var(--app-border);
  --bs-card-bg: var(--app-card);
  --bs-card-color: var(--app-ink);
  --bs-card-cap-bg: var(--app-bg-elevated);
  --bs-link-color: #2454d6;
  --bs-link-hover-color: #163ca6;
}

html, body, main, .tab-content, .tab-pane {
  background: var(--app-bg);
  color: var(--app-ink);
}

html, body {
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6,
p, label, small, strong, td, th, dt, dd, li,
.card, .modal-content, .dropdown-menu, .list-group-item {
  color: inherit;
}

.app-main,
.app-main.py-3 {
  padding-bottom: calc(4.25rem + env(safe-area-inset-bottom)) !important;
}

.app-nav {
  background: linear-gradient(135deg, #020617, #0f172a);
  border-bottom: 1px solid var(--app-border);
  box-shadow: 0 8px 22px var(--app-shadow);
}

[data-bs-theme="light"] .app-nav {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
}

.app-nav-shell {
  gap: 1rem;
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--app-ink);
  font-weight: 700;
  letter-spacing: 0;
}

.app-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  border: 1px solid color-mix(in srgb, var(--app-blue) 55%, var(--app-border));
  border-radius: 0.5rem;
  color: var(--app-blue);
  background: color-mix(in srgb, var(--app-card-soft) 72%, transparent);
  font-size: 0.8rem;
}

.app-primary-nav {
  align-items: center;
  gap: 0.25rem;
}

.app-nav-link,
.mobile-tabbar-link {
  border: 0;
  background: transparent;
  color: var(--app-muted);
  font-size: 0.86rem;
  font-weight: 650;
  padding: 0.55rem 0.7rem;
  border-radius: 0.45rem;
}

.app-nav-link.active,
.app-nav-link:hover,
.mobile-tabbar-link.active {
  color: var(--app-ink);
  background: color-mix(in srgb, var(--app-blue) 16%, transparent);
}

.app-section-pill,
.app-connection-badge {
  border: 1px solid var(--app-border);
}

.app-menu-button {
  display: inline-flex;
  width: 2.5rem;
  height: 2.5rem;
  flex-direction: column;
  justify-content: center;
  gap: 0.28rem;
  border: 1px solid var(--app-border);
}

.app-menu-button span {
  display: block;
  height: 2px;
  width: 1.1rem;
  background: var(--app-ink);
  margin-inline: auto;
}

.app-menu {
  background: var(--app-card);
  color: var(--app-ink);
}

.app-menu-heading {
  color: var(--app-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.app-menu-panel,
.runtime-panel {
  background: var(--app-card-soft);
  border: 1px solid var(--app-border);
  border-radius: 0.5rem;
  padding: 1rem;
}

.app-account-meta {
  display: grid;
  gap: 0.6rem;
  margin: 0;
}

.app-account-meta div {
  display: grid;
  gap: 0.2rem;
}

.app-account-meta dt {
  color: var(--app-muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.app-account-meta dd {
  margin: 0;
}

.form-control,
.form-select {
  background-color: var(--app-input-bg);
  color: var(--app-input-ink);
  border-color: var(--app-input-border);
}

.form-control:focus,
.form-select:focus {
  background-color: var(--app-input-bg);
  color: var(--app-input-ink);
  border-color: var(--app-blue);
  box-shadow: 0 0 0 0.2rem rgba(122, 162, 255, 0.18);
}

.table-search {
  max-width: 22rem;
}

.card {
  border-color: var(--app-border);
  background: var(--app-card);
  border-radius: 0.5rem;
}

.card-header {
  background: var(--app-bg-elevated);
  border-color: var(--app-border);
}

.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--app-ink);
  --bs-table-border-color: var(--app-border);
  --bs-table-hover-bg: color-mix(in srgb, var(--app-blue) 10%, transparent);
}

.dashboard-strip {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1030;
  display: flex;
  flex-wrap: nowrap;
  background: color-mix(in srgb, var(--app-bg) 92%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--app-border);
  box-shadow: 0 -8px 28px var(--app-shadow);
  padding: 0.35rem max(0.35rem, env(safe-area-inset-left)) calc(0.35rem + env(safe-area-inset-bottom)) max(0.35rem, env(safe-area-inset-right));
}

.metric-card {
  border-right: 1px solid var(--app-border);
  min-height: 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.metric-label {
  color: var(--app-muted);
  font-size: 0.58rem;
  font-weight: 700;
  text-transform: uppercase;
}

.metric-card strong {
  line-height: 1.05;
}

.mobile-tabbar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

.status-list,
.facts-grid {
  display: grid;
  gap: 0.75rem;
}

.fact,
.actor-card {
  border: 1px solid var(--app-border);
  border-radius: 0.5rem;
  background: var(--app-card-soft);
  padding: 0.8rem;
}

.fact-label,
.small-code {
  color: var(--app-muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
}

.actor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.85rem;
}

.severity-critical { color: var(--app-red); font-weight: 750; }
.severity-high { color: #fb7185; font-weight: 700; }
.severity-medium { color: var(--app-yellow); font-weight: 700; }
.severity-low { color: var(--app-green); font-weight: 700; }

@media (max-width: 991.98px) {
  .app-brand-text {
    display: none;
  }

  .table-search {
    max-width: none;
    width: 100%;
  }
}