:root {
  --app-surface-1: #1f2937;
  --app-surface-2: #0f172a;
  --app-border: #475569;
  --app-text: #e5e7eb;
  --app-muted: #cbd5e1;
  --app-input-bg: #111827;
  --app-input-focus: #0b1220;
  --app-focus: #60a5fa;
  --app-glow-1: rgba(14, 165, 233, 0.2);
  --app-glow-2: rgba(59, 130, 246, 0.16);
  --app-glow-3: rgba(56, 189, 248, 0.1);
}

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

body.bg-body {
  background-color: #0a1222;
  background-image:
    radial-gradient(circle at 12% -8%, var(--app-glow-1), transparent 36%),
    radial-gradient(circle at 85% 10%, var(--app-glow-2), transparent 40%),
    radial-gradient(circle at 50% 110%, var(--app-glow-3), transparent 45%),
    linear-gradient(180deg, #0a1222 0%, #111a2f 52%, #18233a 100%);
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  color: var(--app-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  text-rendering: optimizeLegibility;
}

main.container {
  flex: 1 0 auto;
}

.app-footer {
  flex-shrink: 0;
  border-top-color: rgba(148, 163, 184, 0.5) !important;
  background-color: rgba(51, 65, 85, 0.76);
  backdrop-filter: blur(8px);
}

.app-footer-link {
  color: var(--app-muted);
}

.app-footer-link:hover,
.app-footer-link:focus {
  color: #e2e8f0;
}

.app-footer-favicon {
  display: block;
  border-radius: 3px;
  background-color: #ffffff !important;
}

.navbar {
  background-color: rgba(51, 65, 85, 0.84) !important;
  border-bottom-color: rgba(148, 163, 184, 0.5) !important;
  backdrop-filter: blur(10px);
}

.navbar .navbar-brand,
.navbar .nav-link,
.navbar .navbar-toggler {
  color: var(--app-text) !important;
}

.card,
.modal-content {
  background-color: rgba(31, 41, 55, 0.82);
  color: var(--app-text);
  border: 1px solid rgba(100, 116, 139, 0.55);
  box-shadow: 0 10px 30px rgba(2, 6, 23, 0.34);
}

.modal-header,
.modal-footer {
  border-color: #334155;
}

.btn-close {
  filter: invert(1);
}

.card .bg-secondary {
  background-color: var(--app-surface-2) !important;
  color: var(--app-text);
}

.text-secondary,
.small.text-secondary {
  color: var(--app-muted) !important;
}

.text-muted,
.small.text-muted {
  color: var(--app-muted) !important;
}

a,
a:visited {
  color: #72afff;
}

a:hover,
a:focus,
a:active {
  color: #c1d3eb;
}

.form-label,
.form-check-label,
fieldset legend {
  color: var(--app-muted);
  font-weight: 500;
}

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

.form-control::placeholder,
textarea.form-control::placeholder {
  color: #94a3b8;
  opacity: 1;
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus,
textarea.form-control:focus {
  background-color: var(--app-input-focus);
  color: #f8fafc;
  border-color: var(--app-focus);
  box-shadow: 0 0 0 0.2rem rgba(96, 165, 250, 0.25);
}

.table {
  --bs-table-color: var(--app-text);
  --bs-table-bg: transparent;
  --bs-table-border-color: #334155;
  --bs-table-striped-color: var(--app-text);
  --bs-table-striped-bg: rgba(148, 163, 184, 0.08);
  --bs-table-hover-color: var(--app-text);
  --bs-table-hover-bg: rgba(148, 163, 184, 0.14);
}

.list-group {
  --bs-list-group-bg: rgba(15, 23, 42, 0.62);
  --bs-list-group-color: var(--app-text);
  --bs-list-group-border-color: rgba(100, 116, 139, 0.45);
  --bs-list-group-action-hover-color: var(--app-text);
  --bs-list-group-action-hover-bg: rgba(148, 163, 184, 0.12);
  --bs-list-group-action-active-color: var(--app-text);
  --bs-list-group-action-active-bg: rgba(148, 163, 184, 0.2);
}

.list-group-item {
  background-color: var(--bs-list-group-bg);
  color: var(--bs-list-group-color);
}

.btn-outline-secondary {
  --bs-btn-color: var(--app-text);
  --bs-btn-border-color: var(--app-border);
  --bs-btn-hover-bg: #334155;
  --bs-btn-hover-border-color: #64748b;
  --bs-btn-hover-color: #f8fafc;
}

.popover-header,
.popover-body {
  background-color: var(--app-surface-1);
  color: var(--app-text);
  border: 1px solid #334155;
}

.payload-yaml,
.key-preview {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85rem;
  word-break: break-all;
}

.payload-yaml {
  white-space: pre-wrap;
}

.log-detail td {
  background-color: rgba(15, 23, 42, 0.55);
}