:root {
  --bg-main: #0b0f19;
  --bg-card: #151d30;
  --bg-card-alt: #1a243b;
  --bg-input: #0e1526;
  --border-color: #23314f;
  --border-focus: #38bdf8;
  --text-main: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #38bdf8;
  --primary-hover: #0ea5e9;
  --primary-glow: rgba(56, 189, 248, 0.2);
  --success: #10b981;
  --success-glow: rgba(16, 185, 129, 0.2);
  --warning: #f59e0b;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
}

/* Links — browser defaults (dark purple/blue) are unreadable on the dark theme */
a {
  color: var(--primary);
}
a:visited {
  color: var(--primary);
}
a:hover {
  color: #7dd3fc;
}

/* Header & Nav */
.admin-navbar {
  background-color: #111827;
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 700;
  font-size: 1.25rem;
}

.brand-badge {
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  color: #0b0f19;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.5rem 0.85rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.15s ease;
}

.nav-link:hover {
  color: var(--text-main);
  background-color: var(--bg-card);
}

.nav-link.active {
  color: var(--primary);
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Main Container */
.admin-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Page Header */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.page-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
}

.page-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: #0b0f19;
}
.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 0 12px var(--primary-glow);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-color);
}
.btn-secondary:hover {
  background-color: var(--bg-card-alt);
  border-color: var(--primary);
}

.btn-danger {
  background-color: var(--danger);
  color: #ffffff;
}
.btn-danger:hover {
  background-color: var(--danger-hover);
}

.btn-sm {
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
}

/* Cards */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
}

.card-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 1rem;
}

/* Stats Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.25rem;
}

.stat-label {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-top: 0.25rem;
}

/* Tables */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-card);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background-color: var(--bg-card-alt);
  color: var(--text-muted);
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.admin-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

.admin-table tr:hover td {
  background-color: rgba(56, 189, 248, 0.03);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  text-transform: uppercase;
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
  background-color: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
}

/* Forms & Inputs */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-control, .form-select {
  width: 100%;
  padding: 0.6rem 0.85rem;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  font-size: 0.9rem;
  font-family: inherit;
  transition: border-color 0.15s ease;
}

.form-control:focus, .form-select:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
}

/* Terminal Log Box */
.terminal-box {
  background-color: #070a12;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  height: 340px;
  overflow-y: auto;
  color: #e2e8f0;
}

.log-entry {
  line-height: 1.6;
  display: flex;
  gap: 0.75rem;
}

.log-ts {
  color: var(--text-dim);
  user-select: none;
}

.log-info { color: #38bdf8; }
.log-success { color: #34d399; }
.log-warning { color: #fbbf24; }
.log-error { color: #f87171; }

/* Alerts */
.alert {
  padding: 1rem;
  border-radius: 6px;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #6ee7b7;
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fcd34d;
}

.alert-danger {
  background-color: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* Unlock Screen */
.unlock-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}

.unlock-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4);
}

.unlock-header {
  text-align: center;
  margin-bottom: 2rem;
}

.unlock-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 0.5rem;
}

.unlock-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.75rem;
  width: 100%;
  max-width: 600px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* Facet Chips */
.facet-group {
  margin-bottom: 1rem;
}

.facet-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.facet-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.facet-chip {
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  padding: 0.25rem 0.6rem;
  border-radius: 16px;
  font-size: 0.8rem;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.facet-count {
  background-color: rgba(56, 189, 248, 0.2);
  color: var(--primary);
  font-weight: 700;
  padding: 0.1rem 0.35rem;
  border-radius: 10px;
  font-size: 0.7rem;
}

/* Raw JSON Viewer */
.json-viewer {
  background-color: #070a12;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  max-height: 500px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #a5f3fc;
}

/* Blazor reconnect dialog (dark theme). blazor.web.js toggles the
   components-reconnect-* classes on #components-reconnect-modal when the
   circuit drops; without this element it falls back to a white shadow-DOM
   dialog whose text is unreadable on this theme. */
#components-reconnect-modal {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10000;
  display: none;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.55);
}
#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected,
#components-reconnect-modal.components-reconnect-paused {
  display: block;
}
#components-reconnect-modal .reconnect-box {
  background-color: var(--bg-card);
  color: var(--text-main);
  width: 22rem;
  max-width: calc(100vw - 2rem);
  margin: 20vh auto;
  padding: 1.75rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  text-align: center;
}
#components-reconnect-modal .reconnect-title {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
#components-reconnect-modal p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}
#components-reconnect-modal p:last-child {
  margin-bottom: 0;
}
#components-reconnect-modal .reconnect-state {
  display: none;
}
#components-reconnect-modal.components-reconnect-show .reconnect-reconnecting,
#components-reconnect-modal.components-reconnect-paused .reconnect-reconnecting {
  display: block;
}
#components-reconnect-modal.components-reconnect-failed .reconnect-failed {
  display: block;
}
#components-reconnect-modal.components-reconnect-rejected .reconnect-rejected {
  display: block;
}

/* Suggest autocomplete dropdown (search playground). Anchored to the query
   input wrapper (position: relative); mousedown selection beats input blur. */
.suggest-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 50;
  margin-top: 0.25rem;
  background-color: var(--bg-card-alt);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  overflow: hidden;
}
.suggest-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  color: var(--text-main);
  font-size: 0.9rem;
}
.suggest-item:hover,
.suggest-item.active {
  background-color: var(--primary-glow);
}
.suggest-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.suggest-field {
  flex-shrink: 0;
  text-transform: uppercase;
  font-size: 0.65rem;
}