body[data-screen="admin-panel-screen"] .app-main {
  max-width: var(--content-editorial);
}

body[data-screen="admin-panel-screen"] .admin-screen {
  background: var(--ink-850);
  border-color: var(--border-on-dark);
  display: grid;
  gap: var(--space-6);
  min-width: 0;
  padding: var(--space-6);
}

.admin-heading,
.admin-section-heading,
.prefs-toggle {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.admin-heading {
  gap: var(--space-6);
}

.admin-heading h2,
.admin-heading p,
.admin-section-heading h3,
.admin-kicker,
.prefs-dialog h3,
.prefs-dialog h4 {
  margin: 0;
}

.admin-heading > div > p:last-child,
.prefs-account > p {
  color: var(--text-on-dark-muted);
  margin-top: var(--space-2);
}

.admin-kicker {
  color: var(--brand-gold-soft);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.admin-usage {
  border-block: 1px solid var(--ink-700);
  padding-block: var(--space-4);
}

.admin-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: var(--space-3) 0 0;
}

.admin-summary > div {
  border-inline-start: 1px solid var(--ink-700);
  display: flex;
  flex-direction: column-reverse;
  gap: var(--space-1);
  min-width: 0;
  padding-inline: var(--space-4);
}

.admin-summary > div:first-child {
  border-inline-start: 0;
  padding-inline-start: 0;
}

.admin-summary dt {
  color: var(--text-on-dark-muted);
  font-size: var(--text-xs);
}

.admin-summary dd {
  color: var(--text-on-dark);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  margin: 0;
  overflow-wrap: anywhere;
}

.admin-toolbar {
  align-items: end;
  display: grid;
  gap: var(--space-3);
  grid-template-columns: minmax(220px, 1fr) minmax(140px, 190px) minmax(140px, 190px);
}

.admin-toolbar .field + .field {
  margin-top: 0;
}

.admin-search-control {
  align-items: center;
  display: flex;
  position: relative;
}

.admin-table-wrap {
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  margin: 0;
  max-width: 100%;
  overflow: hidden;
}

.admin-table {
  border-collapse: collapse;
  font-size: var(--text-sm);
  table-layout: fixed;
  width: 100%;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--ink-700);
  padding: var(--space-3);
  text-align: left;
  vertical-align: middle;
}

.admin-table th {
  background: var(--ink-900);
  color: var(--text-on-dark-muted);
  font-size: var(--text-xs);
}

.admin-table th:first-child { width: 17%; }
.admin-table th:nth-child(2) { width: 12%; }
.admin-table th:nth-child(3) { width: 12%; }
.admin-table th:nth-child(4) { width: 15%; }
.admin-table th:nth-child(5) { width: 13%; }
.admin-table th:last-child { width: 31%; }
.admin-table tbody tr:last-child td { border-bottom: 0; }

.admin-sort {
  align-items: center;
  background: transparent;
  color: inherit;
  display: inline-flex;
  font: inherit;
  gap: var(--space-1);
  min-height: 32px;
  padding: 0;
  text-align: left;
}

.admin-sort.active { color: var(--text-on-dark); }

.admin-number {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
}

.admin-action {
  background: transparent;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-sm);
  color: var(--text-on-dark-muted);
  font-size: var(--text-xs);
  min-height: 32px;
  padding: var(--space-1) var(--space-2);
}

.admin-action:hover { background: var(--ink-800); color: var(--text-on-dark); }
.admin-action-danger { border-color: var(--status-danger); color: var(--status-danger); }

.tag {
  border: 1px solid currentColor;
  border-radius: 999px;
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-2);
}

.tag-on { color: var(--status-success); }
.tag-off { color: var(--status-danger); }
.tag-unlim { color: var(--status-warning); }
.admin-empty-row td { color: var(--text-on-dark-muted); padding: var(--space-6); text-align: center; }

#admin-modal .modal-card { max-width: var(--modal-width); }
#admin-modal .modal-card label { color: var(--text-on-dark); display: grid; gap: var(--space-2); }
#admin-modal .modal-card .lbl { color: var(--text-on-dark-muted); font-size: var(--text-sm); font-weight: 700; }
#admin-modal .modal-card input,
#admin-modal .modal-card select {
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-sm);
  color: var(--text-on-dark);
  min-height: 44px;
  padding: var(--space-3);
}
#admin-modal .modal-card input[type="checkbox"] { accent-color: var(--brand-gold); min-height: auto; width: auto; }

.admin-detail-overlay {
  align-items: stretch;
  justify-content: flex-end;
  padding: 0;
}

.admin-detail-drawer {
  background: var(--ink-850);
  border-inline-start: 1px solid var(--border-on-dark);
  box-shadow: var(--shadow-modal);
  max-height: 100dvh;
  max-width: 560px;
  overflow-y: auto;
  padding: var(--space-6);
  width: min(100%, 560px);
}

.admin-detail-grid { display: grid; gap: var(--space-6); margin-top: var(--space-6); }
.admin-detail-grid h4 { margin: 0 0 var(--space-2); }
.admin-list { font-size: var(--text-sm); list-style: none; margin: 0; padding: 0; }
.admin-list li { border-bottom: 1px solid var(--ink-700); padding: var(--space-3) 0; }

.prefs-dialog {
  max-height: calc(100dvh - (2 * var(--space-4)));
  max-width: 560px;
  overflow-y: auto;
  width: min(calc(100% - (2 * var(--space-4))), 560px);
}

.prefs-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: var(--space-4);
}

.prefs-tabs .tab {
  justify-content: center;
  min-width: 0;
}

.prefs-feedback { min-height: 28px; }

.prefs-section {
  border: 0;
  display: grid;
  gap: var(--space-4);
  margin: 0;
  min-width: 0;
  padding: var(--space-2) 0 0;
}

.prefs-section[hidden] { display: none; }
.prefs-section > legend,
.prefs-section > h4 {
  color: var(--brand-gold);
  font-size: var(--text-sm);
  font-weight: 700;
  padding: 0 0 var(--space-2);
}

.prefs-section .field {
  display: grid;
  gap: var(--space-2);
  margin: 0;
  min-width: 0;
  width: 100%;
}

.prefs-section .field-control {
  min-width: 0;
  width: 100%;
}

.prefs-section .field + .field { margin-top: 0; }

.prefs-section .prefs-toggle {
  align-items: center;
  border-bottom: 1px solid var(--ink-700);
  cursor: pointer;
  display: flex;
  gap: var(--space-4);
  justify-content: space-between;
  margin: 0;
  padding-bottom: var(--space-4);
  width: 100%;
}

.prefs-section .prefs-toggle span { display: grid; gap: var(--space-1); }
.prefs-section .prefs-toggle small { color: var(--text-on-dark-muted); }
.prefs-section .prefs-toggle input[role="switch"] {
  accent-color: var(--brand-gold);
  flex: 0 0 auto;
  height: 24px;
  margin: 0;
  min-height: 24px;
  width: 44px;
}

.prefs-volume .field-label {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.prefs-volume output {
  color: var(--brand-gold-soft);
  font-family: var(--font-mono);
}

.prefs-volume input[type="range"] {
  accent-color: var(--brand-gold);
  display: block;
  margin: var(--space-1) 0 0;
  min-height: 24px;
  width: 100%;
}

/* Phase 51 — IA / BYOK tab */
.prefs-radio-group { border: 0; display: grid; gap: var(--space-3); margin: 0; padding: 0; }
.prefs-radio-group legend { font-size: var(--text-sm); font-weight: 700; padding: 0 0 var(--space-2); }
.prefs-radio-group .prefs-radio {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: var(--space-2);
  margin: 0;
}

.prefs-radio-group .prefs-radio input[type="radio"] {
  accent-color: var(--brand-gold);
  flex: 0 0 auto;
  height: 20px;
  margin: 0;
  min-height: 20px;
  width: 20px;
}

#prefs-ai-enabled:not([hidden]) {
  display: grid;
  gap: var(--space-6);
}

.prefs-ai-byok {
  display: grid;
  gap: var(--space-4);
  min-width: 0;
}

.prefs-ai-actions {
  display: grid;
  gap: var(--space-2);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.prefs-ai-actions .button { width: 100%; }
.prefs-divider { border: 0; border-top: 1px solid var(--ink-700); margin: var(--space-2) 0; }
.prefs-ai-disabled p { color: var(--text-on-dark-muted); margin: 0; }

.prefs-account dl { margin: 0; }
.prefs-account dl > div { border-bottom: 1px solid var(--ink-700); display: flex; justify-content: space-between; padding: var(--space-3) 0; }
.prefs-account dt { color: var(--text-on-dark-muted); }
.prefs-account dd { font-weight: 700; margin: 0; }
.prefs-account .button { justify-self: start; }

@media (max-width: 759px) {
  body[data-screen="admin-panel-screen"] .admin-screen { padding: var(--space-4); }
  .admin-heading { align-items: stretch; flex-direction: column; gap: var(--space-4); }
  .admin-heading .button { align-self: start; }
  .admin-summary { grid-template-columns: 1fr 1fr; row-gap: var(--space-4); }
  .admin-summary > div:nth-child(3) { border-inline-start: 0; padding-inline-start: 0; }
  .admin-toolbar { grid-template-columns: 1fr 1fr; }
  .admin-search { grid-column: 1 / -1; }

  .admin-table-wrap { border: 0; overflow: visible; }
  .admin-table, .admin-table tbody { display: block; }
  .admin-table thead { clip: rect(0 0 0 0); clip-path: inset(50%); height: 1px; overflow: hidden; position: absolute; white-space: nowrap; width: 1px; }
  .admin-table tr { border: 1px solid var(--ink-700); border-radius: var(--radius-md); display: grid; margin-bottom: var(--space-3); overflow: hidden; }
  .admin-table td { align-items: start; display: grid; gap: var(--space-3); grid-template-columns: minmax(84px, 36%) minmax(0, 1fr); overflow-wrap: anywhere; padding: var(--space-3); }
  .admin-table td::before { color: var(--text-on-dark-muted); content: attr(data-label); font-size: var(--text-xs); font-weight: 700; }
  .admin-table .admin-actions { display: flex; padding-inline-start: var(--space-3); }
  .admin-table .admin-actions::before { flex-basis: 100%; }
  .admin-empty-row td { display: block; }
  .admin-empty-row td::before { display: none; }

  .admin-detail-drawer { padding: var(--space-4); }
  .prefs-dialog { max-height: 100dvh; width: 100%; }
}

@media (max-width: 399px) {
  .admin-toolbar { grid-template-columns: 1fr; }
  .admin-search { grid-column: auto; }
  .admin-summary dd { font-size: var(--text-md); }
  .admin-table td { grid-template-columns: minmax(76px, 34%) minmax(0, 1fr); }
  .prefs-section .prefs-toggle { align-items: flex-start; }
  .prefs-ai-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .admin-action { transition: none; }
}