:root {
  color-scheme: light;
  --bg:           #f1f5f9;
  --surface:      #ffffff;
  --surface-alt:  #f8fafc;
  --border:       #e2e8f0;
  --border-strong:#cbd5e1;
  --text:         #0f172a;
  --text-soft:    #64748b;
  --text-muted:   #94a3b8;
  --brand:        #8b2635;
  --brand-bg:     #f2e8ea;
  --danger:       #dc2626;
  --danger-bg:    #fef2f2;
  --success:      #16a34a;
  --success-bg:   #f0fdf4;
  --warning:      #d97706;
  --warning-bg:   #fffbeb;
  --shadow-sm:    0 1px 2px rgba(0,0,0,0.05);
  --shadow:       0 1px 3px rgba(0,0,0,0.10), 0 1px 2px rgba(0,0,0,0.06);
  --r:            8px;
  --r-sm:         6px;
  --r-xs:         4px;
  font-family: ui-sans-serif, "Inter", "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
}

code {
  font-family: ui-monospace, "SFMono-Regular", "Cascadia Code", monospace;
  font-size: 0.875em;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-xs);
  padding: 1px 5px;
}

/* ── Layout shell ─────────────────────────────── */

.admin-shell {
  width: min(1480px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 0 0 32px;
}

/* ── Top bar (replaces hero-card) ─────────────── */

.hero-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  height: 52px;
  margin-bottom: 16px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 30;
}

.hero-card::after { display: none; }

.hero-copy {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: none;
  padding: 0;
  border-radius: 0;
}

.hero-copy h1 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  white-space: nowrap;
}

.hero-copy p { display: none; }

.hero-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── Toolbar ──────────────────────────────────── */

.toolbar-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding: 8px 12px;
  margin-bottom: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
}

.toolbar-card-sticky {
  position: sticky;
  top: 52px;
  z-index: 20;
}

.toolbar-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar-divider {
  width: 1px;
  height: 22px;
  background: var(--border-strong);
  flex-shrink: 0;
  align-self: center;
  margin: 0 2px;
}

.toolbar-note {
  margin: 0;
  padding: 5px 10px;
  border-radius: var(--r-sm);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 12px;
  white-space: nowrap;
}

.last-refresh-label {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
}

.last-refresh-time {
  font-weight: 600;
  color: var(--text-soft);
  font-variant-numeric: tabular-nums;
}

/* ── Buttons ──────────────────────────────────── */

.primary-button,
.secondary-button,
.danger-button,
.autorefresh-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  appearance: none;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  padding: 6px 12px;
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  line-height: 1.4;
}

.primary-button {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.primary-button:hover { background: #6d1e29; border-color: #6d1e29; }

.secondary-button {
  background: var(--surface);
  color: var(--text-soft);
  border-color: var(--border-strong);
}
.secondary-button:hover { background: var(--surface-alt); color: var(--text); }

.secondary-button-compact {
  padding: 4px 9px;
  font-size: 12px;
}

.danger-button,
.danger-action {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: #fecaca;
}
.danger-button:hover,
.danger-action:hover { background: #fee2e2; border-color: #fca5a5; }

.autorefresh-toggle {
  background: var(--surface);
  color: var(--text-muted);
  border-color: var(--border-strong);
  font-size: 12px;
  padding: 5px 10px;
}
.autorefresh-toggle[aria-pressed="true"] {
  background: var(--success-bg);
  color: var(--success);
  border-color: #bbf7d0;
}

.logout-form { display: flex; }

.secondary-button[aria-pressed="true"] {
  background: var(--brand-bg);
  color: var(--brand);
  border-color: #d4a0ab;
}

/* ── Panel cards ──────────────────────────────── */

.panel-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  padding: 14px 16px;
  margin-bottom: 12px;
}

.panel-card-soft {
  background: var(--surface-alt);
}

.panel-card-danger {
  border-color: #fecaca;
  background: var(--danger-bg);
}

.panel-card-compact .panel-head,
.panel-card-table .panel-head { margin-bottom: 8px; }

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.panel-head h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.panel-subhead {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 12px 0 8px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.panel-subhead h3 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-soft);
}

/* ── Badges & pills ───────────────────────────── */

.badge, .pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: var(--r-xs);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
  background: var(--brand-bg);
  color: var(--brand);
  border: 1px solid #ddbfc4;
}

.pill-fresh {
  background: var(--success-bg);
  color: var(--success);
  border-color: #bbf7d0;
}
.pill-stale {
  background: var(--warning-bg);
  color: var(--warning);
  border-color: #fde68a;
}
.pill-empty {
  background: var(--surface-alt);
  color: var(--text-muted);
  border-color: var(--border);
}
.pill-very-stale {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: #fecaca;
}

/* ── Grid ─────────────────────────────────────── */

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

/* ── Stats cards ──────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.stat-card {
  padding: 10px 12px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.stat-card::before { display: none; }

.stat-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.stat-value {
  margin-top: 4px;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.stat-sub {
  margin-top: 2px;
  font-size: 11px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ── Segment cards ────────────────────────────── */

.segment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px;
}

.segment-card {
  padding: 10px 12px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}

.segment-card::before { display: none; }

.segment-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.segment-title {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
}

.segment-meta, .detail-muted, .table-meta {
  color: var(--text-soft);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}

.segment-actions { margin-top: 8px; }

.segment-ratio-bar {
  height: 3px;
  border-radius: 999px;
  background: var(--border);
  overflow: hidden;
  margin-top: 8px;
}
.segment-ratio-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--success);
  transition: width 0.4s ease;
}

/* ── Info grid (collapsible) ──────────────────── */

.info-details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  padding: 0;
  margin-bottom: 12px;
}

.info-details summary {
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: var(--r);
}
.info-details summary::-webkit-details-marker { display: none; }

.info-details[open] summary {
  border-bottom: 1px solid var(--border);
  border-radius: var(--r) var(--r) 0 0;
}

.info-details summary h2 {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.info-details-body {
  padding: 12px 16px 14px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px;
}

.info-card {
  padding: 10px 12px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.info-card::before { display: none; }

.info-card h3 {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-soft);
}

.info-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 12px;
  line-height: 1.5;
}

.info-note {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  color: var(--text-soft);
  font-size: 12px;
}

/* ── Admin dialog ────────────────────────────── */

.admin-dialog {
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
  background: var(--surface);
  width: min(680px, calc(100vw - 32px));
  max-height: calc(100dvh - 64px);
  overflow: hidden;
}

.admin-dialog:not([open]) { display: none; }

.admin-dialog[open] {
  display: flex;
  flex-direction: column;
}

.admin-dialog::backdrop {
  background: rgba(15,23,42,0.45);
}

.admin-dialog-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.admin-dialog-head h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.admin-dialog-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-soft);
  font-size: 18px;
  line-height: 1;
  padding: 4px 6px;
  border-radius: var(--r-xs);
  display: flex;
  align-items: center;
}
.admin-dialog-close:hover { background: var(--surface-alt); color: var(--text); }

.admin-dialog-body {
  padding: 14px 16px;
  overflow-y: auto;
  flex: 1 1 auto;
}

/* ── Detail list ──────────────────────────────── */

.detail-list { display: grid; gap: 0; }

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px solid var(--border);
  font-size: 13px;
}
.detail-row:first-child { border-top: 0; padding-top: 0; }

.detail-key {
  min-width: 120px;
  font-weight: 600;
  color: var(--text-soft);
  font-size: 12px;
}

.detail-value {
  text-align: right;
  word-break: break-word;
  font-variant-numeric: tabular-nums;
}

/* ── Doc/API cards ────────────────────────────── */

.doc-card-list { display: grid; gap: 8px; }
.doc-card-list-compact {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.doc-card {
  padding: 10px 12px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.doc-card::before { display: none; }

.doc-card-head, .doc-card-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.doc-card h3 { margin: 6px 0 3px; font-size: 13px; }
.doc-card p { margin: 0 0 6px; color: var(--text-soft); font-size: 12px; }
.doc-card-copy { margin-top: 3px; }
.doc-card-actions { margin-top: 6px; }

.doc-inline-code {
  display: block;
  padding: 5px 8px;
  border-radius: var(--r-xs);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow-x: auto;
  white-space: normal;
  word-break: break-word;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-soft);
}

.quick-links-grid .doc-card { min-height: 0; }
.quick-links-grid .doc-card-head { justify-content: space-between; }
.quick-links-grid .secondary-button { width: 100%; justify-content: center; }

/* ── Login ────────────────────────────────────── */

.login-card {
  max-width: 320px;
  margin: 15vh auto 0;
}

.login-form { display: grid; gap: 10px; }
.field-block { font-size: 13px; font-weight: 600; color: var(--text-soft); }

.text-input {
  width: 100%;
  padding: 8px 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font: inherit;
  font-size: 14px;
  color: var(--text);
  outline-color: var(--brand);
}
.text-input:focus { border-color: var(--brand); outline: 2px solid #ddbfc4; outline-offset: 0; }
.text-input-compact { padding: 6px 10px; font-size: 13px; }

.form-error { margin: 0; color: var(--danger); font-weight: 600; font-size: 13px; }

/* ── inline-actions ───────────────────────────── */

.inline-actions { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }

/* ── Storage list ─────────────────────────────── */

.storage-list { display: grid; gap: 6px; }

.storage-item {
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
  overflow: hidden;
}
.storage-item::before { display: none; }

.storage-summary {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
}
.storage-summary::-webkit-details-marker { display: none; }

.storage-key { font-weight: 600; word-break: break-all; }
.storage-meta { color: var(--text-muted); font-size: 12px; text-align: right; }

.storage-body {
  padding: 0 12px 12px;
  border-top: 1px solid var(--border);
}
.storage-preview { padding-top: 8px; color: var(--text-soft); font-size: 12px; }

.storage-pre {
  margin: 8px 0 0;
  padding: 8px 10px;
  border-radius: var(--r-xs);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  overflow: auto;
  font-size: 11px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── Table ────────────────────────────────────── */

.table-filter-bar {
  display: flex;
  gap: 8px;
  align-items: end;
  flex-wrap: wrap;
  margin-bottom: 10px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  background: var(--surface-alt);
  border: 1px solid var(--border);
}

.filter-field { display: grid; gap: 3px; min-width: 130px; }

.filter-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  background: var(--surface);
}

.cache-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  table-layout: fixed;
}

.cache-table th,
.cache-table td {
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.cache-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--surface-alt);
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.cache-table th[aria-sort="ascending"],
.cache-table th[aria-sort="descending"] { color: var(--brand); }

.table-sort-button {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-weight: 700;
  letter-spacing: inherit;
  text-transform: inherit;
  padding: 0 16px 0 0;
  cursor: pointer;
  position: relative;
}

.table-sort-button::after {
  content: '↕';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--text-muted);
}
.cache-table th[aria-sort="ascending"] .table-sort-button::after { content: '↑'; color: var(--brand); }
.cache-table th[aria-sort="descending"] .table-sort-button::after { content: '↓'; color: var(--brand); }

.th-actions { width: 100px; }

.col-resize-handle {
  position: absolute;
  top: 4px;
  right: -4px;
  width: 8px;
  height: calc(100% - 8px);
  cursor: col-resize;
  touch-action: none;
  z-index: 2;
}
.col-resize-handle::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  width: 1px; height: 100%;
  transform: translateX(-50%);
  background: var(--border-strong);
  transition: background 0.12s;
}
.col-resize-handle:hover::before,
.is-resizing-columns .col-resize-handle::before { background: var(--brand); }

.cache-table tbody tr:hover { background: var(--surface-alt); }

.query-block, .filename-block { display: grid; gap: 3px; }
.cache-table td { overflow-wrap: anywhere; }

.table-link {
  color: var(--brand);
  text-decoration: none;
  border-bottom: 1px solid #ddbfc4;
}
.table-link:hover { border-bottom-color: var(--brand); }

.table-meta-warning { color: var(--danger); font-weight: 700; }
.filename-block code { word-break: break-all; }

.table-summary {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: 12px;
}

/* ── Empty / loading states ───────────────────── */

.empty-row, .empty-state {
  padding: 12px 0;
  color: var(--text-muted);
  font-size: 13px;
}

.loading { opacity: 0.6; pointer-events: none; }

.is-resizing-columns,
.is-resizing-columns * { cursor: col-resize !important; user-select: none !important; }

/* ── Responsive ───────────────────────────────── */

@media (max-width: 880px) {
  .admin-shell { width: 100vw; padding: 0 0 24px; }
  .hero-card { padding: 0 12px; }
  .toolbar-card-sticky { position: static; }

  .grid-two { grid-template-columns: 1fr; }

  .hero-card,
  .toolbar-card,
  .panel-head,
  .detail-row { flex-direction: column; align-items: flex-start; }

  .detail-value { text-align: left; }
  .cache-table { min-width: 920px; }

  .table-filter-bar,
  .panel-subhead,
  .storage-summary { flex-direction: column; align-items: flex-start; }

  .quick-links-grid .secondary-button { width: auto; }
}