/*
 * QMSautopilot — app-extras.css
 * ------------------------------
 * Production-specific styles layered on top of theme.css.
 * - Mobile sidebar overlay (theme.css doesn't include the slide-out pattern)
 * - Legacy class shims so v1 render functions still render reasonably
 *   while we refactor each page to the v2 component vocabulary
 * - "page-enter" wrapper used by app.js navigate()
 * - Legacy CSS-variable aliases so v1 inline styles still resolve in dark mode
 */

/* Legacy variable aliases — v1 code references these tokens.
   Map them onto the v2 design system so dark/light themes stay coherent. */
:root {
  --bg-elevated: var(--bg-canvas);
  --border-color: var(--border);
}
[data-theme="dark"] {
  --bg-elevated: var(--bg-canvas);
  --border-color: var(--border);
}

/* (Header continues below)
 */

/* ============================================================
   Mobile sidebar overlay (v1 behavior preserved under v2 shell)
   ============================================================ */
.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  z-index: 49;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease;
}
.sidebar-overlay.visible { opacity: 1; pointer-events: auto; }

@media (min-width: 1024px) {
  .topbar-left .hamburger-btn { display: none; }
  .sidebar-overlay { display: none; }
}

@media (max-width: 1023px) {
  /* Collapse sidebar grid column on mobile — sidebar becomes fixed overlay */
  .app { grid-template-columns: 1fr !important; }
  .app.sidebar-collapsed { grid-template-columns: 1fr !important; }
  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 280px;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 220ms cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 24px rgba(15, 23, 42, 0.12);
  }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; min-width: 0; }
  .topbar { padding: 0 12px; gap: 8px; }
  /* On mobile, collapse search to an icon-only round button */
  .topbar-cmd { flex: 0 0 auto; max-width: none; margin: 0; }
  .topbar-cmd .search-input {
    width: 36px; height: 36px; padding: 0; gap: 0;
    justify-content: center; border-radius: 50%;
  }
  .topbar-cmd .search-input > span,
  .topbar-cmd .search-input .kbd-hint { display: none !important; }
  /* Hide tertiary topbar items on narrow screens to make room */
  .topbar-right > button[aria-label='Help'] { display: none; }
  /* Breadcrumb compact */
  .breadcrumb { font-size: 12px; }
  .breadcrumb-sep, .breadcrumb a { display: none; }
  /* Tighten dashboard padding on mobile */
  .content { padding: 0; }
  .page { padding: 16px !important; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 10px !important; }
  .page-header { flex-direction: column; align-items: flex-start !important; gap: 12px !important; }
}

/* ============================================================
   Page enter wrapper (used by legacy navigate())
   ============================================================ */
.page-enter {
  animation: pageFade 180ms ease both;
}
@keyframes pageFade {
  from { opacity: 0; transform: translateY(2px); }
  to   { opacity: 1; transform: none; }
}

/* ============================================================
   Top bar — extras for legacy/mobile
   ============================================================ */
.topbar-left {
  display: flex; align-items: center; gap: 12px;
  min-width: 0; flex: 1;
}

/* ============================================================
   Legacy class shims (will be removed as each page is refactored)
   These keep v1 render output from looking catastrophically broken
   while we migrate each render function to v2 component classes.
   ============================================================ */

/* v1 dashboard-grid → simple grid wrapper */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.dashboard-grid > .card.full-width { grid-column: 1 / -1; }
@media (max-width: 1024px) {
  .dashboard-grid { grid-template-columns: 1fr; }
}

/* v1 .filter-input → maps to v2 .input */
.filter-input {
  width: 100%;
  height: 32px;
  padding: 0 10px;
  background: var(--bg-canvas);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 6px);
  font: inherit;
  font-size: 13px;
}
.filter-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* v1 .skeleton classes used inside render functions */
.skeleton {
  display: block;
  background: linear-gradient(90deg, var(--bg-subtle) 0%, var(--bg-strong) 50%, var(--bg-subtle) 100%);
  background-size: 200% 100%;
  border-radius: var(--radius-md, 6px);
  animation: shimmer 1.4s linear infinite;
}
.skeleton.skeleton-card  { height: 88px; margin-bottom: 12px; }
.skeleton.skeleton-chart { height: 220px; }
.skeleton.skeleton-text  { height: 14px; margin-bottom: 8px; }
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* v1 chart container — let Chart.js drive canvas sizing; parent provides bounded height */
.chart-container {
  padding: 8px 12px 16px;
  position: relative;
  height: 280px;
  max-height: 280px;
  box-sizing: border-box;
  overflow: hidden;
}
.chart-container > canvas {
  display: block;
  max-width: 100%;
  max-height: 100%;
}
.card-body.chart-container { height: 300px; max-height: 300px; }
/* Force any chart card to a consistent height so grid rows don't stretch */
.card:has(> .chart-container),
.card:has(> .health-gauge) {
  max-height: 380px;
}

/* v1 health-gauge container */
.health-gauge { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 16px; }
.health-gauge canvas { max-width: 220px; }

/* v1 activity feed compact list */
.activity-feed { padding: 0; }
.activity-feed .activity-row {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
}
.activity-feed .activity-row:last-child { border-bottom: none; }

/* v1 logout button (legacy v1 sidebar had this — now unused but referenced) */
#logoutBtn { display: none; }

/* ============================================================
   Sidebar nav-status-dot (connected indicator on Tammie.ai)
   ============================================================ */
.nav-status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  margin-left: auto;
}
.nav-status-dot.connected { background: var(--success); }

/* ============================================================
   Modal-dialog (legacy showModal output)
   ============================================================ */
.modal-dialog {
  background: var(--bg-canvas);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 10px);
}

/* ============================================================
   PHASE 4 — v1 .data-table → v2 .table component shim
   Surveillance, Gaps, CAPA, Change Control, NCR, Drafts,
   Approvals all use .data-table markup; this remaps them to the
   v2 token-driven .table styling without touching JS.
   ============================================================ */
.table-container {
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: auto;
  margin-bottom: 24px;
  box-shadow: var(--shadow-xs, 0 1px 2px rgba(5,47,70,0.04));
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: var(--font-sans, 'Maven Pro', system-ui, sans-serif);
  color: var(--text-body);
}
.data-table thead th {
  position: sticky; top: 0; z-index: 1;
  background: var(--bg-subtle);
  font-family: var(--font-sans);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted);
  text-align: left;
  padding: 0 14px; height: 38px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.data-table tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background 120ms ease;
}
.data-table tbody tr:hover { background: var(--bg-subtle); }
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr.selected { background: var(--accent-soft); }
.data-table td {
  padding: 11px 14px;
  vertical-align: middle;
  color: var(--text-body);
  font-size: 13px;
  line-height: 1.4;
}
.data-table tbody tr.expandable-row { cursor: pointer; }

/* ID / code / SKU cells — JetBrains Mono in QMS purple */
.data-table td.mono,
.data-table td .mono,
.data-table td.id,
.data-table td a.id-link,
.data-table td .id-link {
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  color: var(--accent);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: -0.01em;
}
.data-table td a.id-link:hover { text-decoration: underline; text-underline-offset: 2px; }

/* Numeric / tabular cells */
.data-table td.num,
.data-table td.tabular {
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono, 'JetBrains Mono', ui-monospace, monospace);
  font-size: 12.5px;
  text-align: right;
}
.data-table th.num,
.data-table th.tabular { text-align: right; }

/* Secondary / muted helper text inside cells */
.data-table td .cell-sub {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  letter-spacing: 0.01em;
}

/* Expandable row reveal */
.expandable-row td { border-bottom: none; }
.expand-icon { display: inline-flex; transition: transform 180ms ease; color: var(--text-muted); }
.expand-icon.open { transform: rotate(90deg); color: var(--accent); }
.expand-content {
  max-height: 0; overflow: hidden;
  transition: max-height 240ms ease, padding 240ms ease;
  padding: 0 16px;
  background: var(--bg-subtle);
  border-top: 1px solid transparent;
  font-size: 13px; color: var(--text-body);
}
.expand-content.open {
  max-height: 600px; padding: 16px;
  border-top: 1px solid var(--border-subtle);
}
.expand-section { margin-bottom: 14px; }
.expand-section:last-child { margin-bottom: 0; }
.expand-section-title {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.expand-section p { margin: 0; line-height: 1.5; }

/* Filter bar — v1 .filter-bar / .filter-select → v2 styled controls */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px;
  align-items: center;
  margin-bottom: 16px;
  padding: 0;
}
.filter-select, select.filter-select {
  height: 34px;
  padding: 0 32px 0 12px;
  background: var(--bg-canvas);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 6px);
  font: inherit; font-size: 13px;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.filter-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
[data-theme="dark"] .filter-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
}

/* Re-skin v1 badges with v2 semantic tokens */
.badge {
  display: inline-flex; align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 11px; font-weight: 600;
  line-height: 1; white-space: nowrap;
  letter-spacing: 0.01em;
}
.badge-success  { background: var(--success-soft); color: var(--success); }
.badge-warning  { background: var(--warning-soft); color: var(--warning); }
.badge-error    { background: var(--danger-soft);  color: var(--danger); }
.badge-info     { background: var(--info-soft);    color: var(--info); }
.badge-neutral  { background: var(--bg-subtle);    color: var(--text-secondary); }
.badge-critical { background: var(--danger-soft);  color: var(--danger); }
.badge-high     { background: var(--warning-soft); color: var(--warning); }
.badge-medium   { background: var(--info-soft);    color: var(--info); }
.badge-low      { background: var(--bg-subtle);    color: var(--text-secondary); }

/* Severity score chip (v1) → v2 looking */
.severity-score {
  display: inline-flex; align-items: center; justify-content: center;
  width: 24px; height: 24px;
  border-radius: 6px;
  font-size: 12px; font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: var(--bg-subtle);
  color: var(--text-secondary);
}
.severity-score.severity-1, .severity-score.severity-2 { background: var(--success-soft); color: var(--success); }
.severity-score.severity-3, .severity-score.severity-4 { background: var(--info-soft);    color: var(--info); }
.severity-score.severity-5, .severity-score.severity-6 { background: var(--warning-soft); color: var(--warning); }
.severity-score.severity-7, .severity-score.severity-8, .severity-score.severity-9 { background: var(--danger-soft); color: var(--danger); }
.severity-score.severity-10 { background: var(--danger); color: white; }

/* Surveillance hero KPIs → v2 .kpi tiles */
.surv-hero {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.surv-kpi {
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.surv-kpi.critical { border-left: 3px solid var(--danger); }
.surv-kpi.high     { border-left: 3px solid var(--warning); }
.surv-kpi-label {
  font-size: 11px; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-muted);
}
.surv-kpi-value {
  font-size: 28px; font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.surv-kpi.critical .surv-kpi-value { color: var(--danger); }
.surv-kpi.high .surv-kpi-value { color: var(--warning); }
.surv-kpi-sub {
  font-size: 12px; color: var(--text-muted); margin-top: 2px;
}

/* Surveillance sources panel → card list */
.surv-sources {
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
}
.surv-sources-head {
  padding: 12px 16px;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
}
.surv-source-row {
  display: grid;
  grid-template-columns: 2fr 1.4fr 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
}
.surv-source-row:last-child { border-bottom: none; }
.surv-source-row:hover { background: var(--bg-subtle); }
.surv-source-name {
  display: flex; align-items: center; gap: 8px;
  font-weight: 500; color: var(--text-primary);
}
.surv-source-meta { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.surv-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text-faint);
  flex-shrink: 0;
}
.surv-dot.success { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); }
.surv-dot.failed  { background: var(--danger);  box-shadow: 0 0 0 3px var(--danger-soft); }
.surv-dot.partial { background: var(--warning); box-shadow: 0 0 0 3px var(--warning-soft); }
.surv-dot.disabled { background: var(--text-faint); opacity: 0.5; }
.surv-switch {
  width: 32px; height: 18px;
  background: var(--bg-strong, var(--border));
  border-radius: 999px;
  position: relative; cursor: pointer;
  transition: background 180ms ease;
}
.surv-switch::after {
  content: ''; position: absolute;
  top: 2px; left: 2px;
  width: 14px; height: 14px;
  background: white; border-radius: 50%;
  transition: transform 180ms ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.surv-switch.on { background: var(--accent); }
.surv-switch.on::after { transform: translateX(14px); }

/* Severity legend (Gap Analysis page) */
.severity-legend {
  display: flex; flex-wrap: wrap; gap: 16px;
  padding: 12px 16px;
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--text-body);
}
.severity-legend-item {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 500;
}
.severity-dot {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--text-muted);
}
.severity-dot.critical { background: var(--danger); box-shadow: 0 0 0 3px rgba(220,38,38,0.18); }
.severity-dot.high     { background: var(--warning); box-shadow: 0 0 0 3px rgba(217,119,6,0.18); }
.severity-dot.medium   { background: var(--info); box-shadow: 0 0 0 3px rgba(37,99,235,0.16); }
.severity-dot.low      { background: var(--success); box-shadow: 0 0 0 3px rgba(22,163,74,0.16); }

/* ============================================================
   PHASE 5 — Record detail page shim
   Maps v1 detail-page markup to v2 stepper/audit-banner/next-action
   patterns (used inside modals via showCAPADetail, showNCRDetail,
   showCCDetail, showAuditDetail, etc.).
   ============================================================ */

/* v1 .workflow-stepper -> v2 .stepper (already styled in theme.css) */
.workflow-stepper {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 16px 4px 12px;
  margin: 8px 0 16px;
  border-bottom: 1px solid var(--border);
}
.workflow-stepper .step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  min-width: 0;
}
/* v1 uses .step-dot (instead of v2 .step-circle) */
.workflow-stepper .step-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-canvas);
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  display: grid; place-items: center;
  z-index: 1;
  transition: all var(--dur, 180ms) var(--ease, ease);
}
.workflow-stepper .step.completed .step-dot {
  background: var(--success);
  border-color: var(--success);
  color: white;
}
.workflow-stepper .step.active .step-dot {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.workflow-stepper .step-label {
  margin-top: 8px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  text-align: center;
  letter-spacing: 0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
.workflow-stepper .step.active .step-label {
  color: var(--text-primary);
  font-weight: 600;
}
.workflow-stepper .step.completed .step-label { color: var(--text-body); }
/* Connector line between dots */
.workflow-stepper .step::before {
  content: '';
  position: absolute;
  top: 13px;
  left: calc(50% + 16px);
  right: calc(-50% + 16px);
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.workflow-stepper .step.completed::before {
  background: var(--success);
}
.workflow-stepper .step:last-child::before { display: none; }

/* Top action bar inside detail modals (Sign / Export PDF) */
.detail-actions-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 0 0 12px;
  margin-bottom: 4px;
  border-bottom: 1px dashed var(--border);
}

/* Uppercase field labels */
.detail-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.detail-label + div,
.detail-label + input,
.detail-label + select,
.detail-label + textarea {
  font-size: 13px;
  color: var(--text-body);
}

/* E-signature accent button (purple, signature-action emphasis) */
.btn-esign {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: white;
  font-weight: 600;
}
.btn-esign:hover {
  filter: brightness(0.95);
}
.btn-esign i { color: white; }

/* Audit banner variants (theme.css defines base accent-soft style;
   here we add warn/error semantic variants and a hash chip). */
.audit-banner.warn {
  background: color-mix(in srgb, var(--warning) 10%, var(--bg-subtle));
  border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}
.audit-banner.warn svg { color: var(--warning); }
.audit-banner.error {
  background: color-mix(in srgb, var(--danger) 10%, var(--bg-subtle));
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
}
.audit-banner.error svg { color: var(--danger); }
.audit-banner .audit-hash {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-canvas);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  margin-left: auto;
}
.audit-banner strong { color: var(--text-primary); font-weight: 600; }

/* Comments list (used in CAPA, NCR, Change Control detail) */
.comment-item {
  padding: 10px 12px;
  margin-bottom: 8px;
  background: var(--bg-subtle);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-body);
}
.comment-item strong {
  color: var(--text-primary);
  font-weight: 600;
  margin-right: 6px;
}
.comment-item p {
  margin: 4px 0 0;
  color: var(--text-body);
  line-height: 1.5;
}

/* ===== E-Signature Modal (part11_frontend.js) ===== */
.esign-form,
.reason-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.esign-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-body);
}
.esign-notice i { color: var(--accent); flex-shrink: 0; }
.esign-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.esign-field .filter-input,
.esign-field .filter-select {
  width: 100%;
}
.esign-error {
  padding: 10px 12px;
  background: rgba(220, 38, 38, 0.08);
  border: 1px solid rgba(220, 38, 38, 0.25);
  border-radius: var(--radius-md);
  color: var(--danger);
  font-size: 12px;
  font-weight: 500;
}

/* E-Sig display section under detail content */
.esign-section {
  margin-top: 16px;
  padding: 12px 14px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.esign-section-header {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.esign-section-header i { color: var(--accent); }
.esign-empty {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  padding: 8px 0;
}
.esign-entry {
  padding: 10px 12px;
  margin-bottom: 8px;
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.esign-entry:last-child { margin-bottom: 0; }
.esign-entry-header {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.esign-meaning { font-size: 11px; }
.esign-signer {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.esign-role {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
}
.esign-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.esign-meta i { color: var(--text-muted); }
.esign-hash {
  font-family: var(--font-mono);
  background: var(--bg-subtle);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.esign-reason {
  margin-top: 6px;
  padding-top: 6px;
  border-top: 1px dashed var(--border);
  font-size: 12px;
  color: var(--text-body);
  font-style: italic;
}

@media (max-width: 1023px) {
  .surv-source-row {
    grid-template-columns: 1fr auto;
    gap: 8px;
  }
  .filter-bar { gap: 8px; }
  .filter-select { font-size: 12px; height: 32px; }
  .table-container { font-size: 12px; }
}

/* ============================================================
   Phase 6 — Document Library
   Two-pane folder tree + SharePoint import drawer + sticky list
   Layered over the v1 .doc-explorer / .doc-tree-* / .doc-row markup
   ============================================================ */

.doc-explorer {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 16px;
  height: calc(100dvh - 200px);
  min-height: 520px;
}

.doc-tree-panel {
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
}

.doc-tree-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  background: var(--bg-subtle);
}

.doc-tree-search {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.doc-tree-search input {
  width: 100%;
  padding: 7px 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 12px;
  font-family: inherit;
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.doc-tree-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.doc-tree-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 6px 12px;
}

.doc-tree-node {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 12.5px;
  color: var(--text-body);
  user-select: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.doc-tree-node:hover { background: var(--bg-subtle); color: var(--text-primary); }
.doc-tree-node.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
[data-theme="dark"] .doc-tree-node.active {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.doc-tree-toggle {
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 9px;
  cursor: pointer;
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease);
}
.doc-tree-toggle.open { transform: rotate(90deg); }
.doc-tree-toggle.leaf { visibility: hidden; }

.doc-tree-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  color: var(--text-secondary);
}
.doc-tree-node.active .doc-tree-icon { color: var(--accent); }

.doc-tree-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-tree-count {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  padding: 1px 7px;
  border-radius: 999px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  border: 1px solid var(--border);
}
.doc-tree-node.active .doc-tree-count {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
  color: var(--accent);
  border-color: transparent;
}

.doc-tree-children { padding-left: 16px; }

/* Right pane */
.doc-content-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}

.doc-content-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-subtle);
}

.doc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.doc-breadcrumb .crumb {
  cursor: pointer;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 6px;
  border-radius: 6px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.doc-breadcrumb .crumb:hover { background: var(--bg-canvas); color: var(--accent); }
.doc-breadcrumb .crumb-sep { color: var(--text-muted); font-size: 11px; }
.doc-breadcrumb .crumb-current { color: var(--text-primary); font-weight: 600; padding: 2px 6px; }

.doc-toolbar {
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--bg-canvas);
}
.doc-toolbar .filter-input {
  flex: 1;
  min-width: 200px;
  max-width: 380px;
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 12.5px;
  font-family: inherit;
}
.doc-toolbar .filter-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.doc-toolbar .filter-select {
  padding: 7px 28px 7px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-size: 12.5px;
  font-family: inherit;
}

.doc-list-wrap {
  flex: 1;
  overflow-y: auto;
}

/* List rows — re-skinned to mirror the v2 data table */
.doc-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) 160px 130px 110px 80px;
  align-items: center;
  gap: 14px;
  padding: 11px 18px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 13px;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
  color: var(--text-body);
}
.doc-row:hover { background: var(--bg-subtle); }
.doc-row.head {
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 10.5px;
  background: var(--bg-subtle);
  position: sticky;
  top: 0;
  cursor: default;
  z-index: 1;
  border-bottom: 1px solid var(--border);
}
.doc-row.head:hover { background: var(--bg-subtle); }

.doc-row-icon {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
[data-theme="dark"] .doc-row-icon {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.doc-row-title {
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.doc-row-cat {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.doc-pagination {
  padding: 10px 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-subtle);
  font-size: 12.5px;
  color: var(--text-secondary);
}
.doc-pager-btns { display: inline-flex; align-items: center; gap: 4px; }
.doc-pager-btns button {
  padding: 5px 10px;
  font-size: 12px;
  background: var(--bg-canvas);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-body);
  cursor: pointer;
  font-family: inherit;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.doc-pager-btns button:hover:not(:disabled) {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
  color: var(--accent);
}
.doc-pager-btns button:disabled { opacity: 0.4; cursor: not-allowed; }

/* SharePoint drawer */
.sp-drawer-body {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.sp-section {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}
.sp-section:last-child { border-bottom: none; flex: 1; overflow-y: auto; }
.sp-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.sp-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--success) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--success) 30%, transparent);
  font-size: 13px;
  color: var(--text-primary);
}
.sp-status.warn {
  background: color-mix(in srgb, var(--warning) 12%, transparent);
  border-color: color-mix(in srgb, var(--warning) 30%, transparent);
}
.sp-status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--success) 20%, transparent);
}
.sp-status.warn .dot { background: var(--warning); box-shadow: 0 0 0 3px color-mix(in srgb, var(--warning) 20%, transparent); }

.sp-folder-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sp-folder-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--dur) var(--ease);
  font-size: 13px;
  color: var(--text-body);
}
.sp-folder-row:hover { background: var(--bg-subtle); color: var(--text-primary); }
.sp-folder-row.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
[data-theme="dark"] .sp-folder-row.active {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.sp-folder-row .sp-folder-icon { color: var(--accent); flex-shrink: 0; }
.sp-folder-row .sp-folder-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sp-folder-row .sp-folder-count {
  font-size: 11px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

.sp-empty {
  padding: 24px 12px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12.5px;
}

/* Compact responsive doc explorer */
@media (max-width: 1023px) {
  .doc-explorer {
    grid-template-columns: 1fr;
    height: auto;
  }
  .doc-tree-panel { max-height: 220px; }
  .doc-row {
    grid-template-columns: 32px minmax(0, 1fr) 90px;
    gap: 10px;
    padding: 10px 14px;
  }
  .doc-row > :nth-child(3),
  .doc-row > :nth-child(4),
  .doc-row > :nth-child(6) { display: none; }
  .doc-row.head > :nth-child(3),
  .doc-row.head > :nth-child(4),
  .doc-row.head > :nth-child(6) { display: none; }
  .doc-content-header, .doc-toolbar, .doc-pagination { padding-left: 12px; padding-right: 12px; }
}

/* ============================================================
   v3 P1 fixes — restore stat cards, kanban, risk matrix
   ============================================================ */

/* ─── Stat cards (CAPAs / Change Control / NCRs / Training) ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin: 0 0 20px;
}
.stat-card {
  background: var(--bg-canvas, #FFFFFF);
  border: 1px solid var(--border, #DCE3EA);
  border-radius: 10px;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 1px 2px rgba(5, 47, 70, 0.04);
}
.stat-card .stat-value {
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 24px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text-primary, #052F46);
}
.stat-card .stat-value.warning { color: #B07900; }
.stat-card .stat-value.danger  { color: #C72E2E; }
.stat-card .stat-value.success { color: #1F9D55; }
.stat-card .stat-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted, #5B6B78);
}
[data-theme="dark"] .stat-card {
  background: var(--bg-canvas, #121C25);
  border-color: var(--border, #1F2D3A);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}
[data-theme="dark"] .stat-card .stat-value { color: #E6EDF3; }
[data-theme="dark"] .stat-card .stat-value.warning { color: #E2B341; }
[data-theme="dark"] .stat-card .stat-value.danger  { color: #F87272; }
[data-theme="dark"] .stat-card .stat-value.success { color: #4ADE80; }
[data-theme="dark"] .stat-card .stat-label { color: #8B97A3; }

/* ─── Kanban (Approvals) ─────────────────────────────────── */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  min-height: 400px;
}
.kanban-column {
  background: var(--bg-subtle, #EDF1F5);
  border: 1px solid var(--border-subtle, #DCE3EA);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
}
.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 6px 10px;
  border-bottom: 1px solid var(--border-subtle, #DCE3EA);
  margin-bottom: 10px;
}
.kanban-column-title {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted, #5B6B78);
}
.kanban-column-count {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted, #5B6B78);
  background: var(--bg-canvas, #FFFFFF);
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--border, #DCE3EA);
  min-width: 22px;
  text-align: center;
}
.kanban-cards {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kanban-card {
  background: var(--bg-canvas, #FFFFFF);
  border: 1px solid var(--border, #DCE3EA);
  border-radius: 8px;
  padding: 12px;
  transition: box-shadow .15s ease, transform .15s ease;
  cursor: pointer;
}
.kanban-card:hover {
  box-shadow: 0 4px 12px rgba(5, 47, 70, 0.08);
  transform: translateY(-1px);
}
.kanban-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary, #052F46);
  margin-bottom: 4px;
  line-height: 1.35;
}
.kanban-card-meta {
  font-size: 11.5px;
  color: var(--text-muted, #5B6B78);
}
.kanban-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border-subtle, #EDF1F5);
}
.approval-chain {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}
.approval-step {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--bg-subtle, #EDF1F5);
  color: var(--text-muted, #5B6B78);
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.approval-step.approved {
  background: #DEF5E8;
  color: #1F9D55;
}
.approval-step.in-review {
  background: rgba(99, 91, 255, 0.12);
  color: #635BFF;
}
.approval-arrow { color: var(--text-faint, #8B97A3); display: inline-flex; }
[data-theme="dark"] .kanban-column { background: var(--bg-subtle, #19242F); border-color: #1F2D3A; }
[data-theme="dark"] .kanban-card  { background: #121C25; border-color: #1F2D3A; }
[data-theme="dark"] .kanban-column-count { background: #121C25; border-color: #1F2D3A; }
[data-theme="dark"] .kanban-card-title { color: #E6EDF3; }
[data-theme="dark"] .approval-step { background: #19242F; color: #8B97A3; }
[data-theme="dark"] .approval-step.approved { background: rgba(74, 222, 128, 0.15); color: #4ADE80; }
[data-theme="dark"] .approval-step.in-review { background: rgba(139, 133, 255, 0.18); color: #8B85FF; }

@media (max-width: 1024px) {
  .kanban-board { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .kanban-board { grid-template-columns: 1fr; }
}

/* ─── Risk Matrix (5×5 grid) ─────────────────────────────── */
/* HTML structure (from app.js renderRiskMatrix):
   .risk-matrix-grid
     > .risk-axis-label-y   (vertical "Severity" label)
     > .risk-grid-inner     (25 .risk-cell children in row-major order)
     > .risk-axis-label-x   (horizontal "Occurrence" label)
     > .risk-axis-nums-y    (5 <span> ticks: 5,4,3,2,1)
     > .risk-axis-nums-x    (5 <span> ticks: 1,2,3,4,5)
*/
.risk-matrix-grid {
  display: grid;
  grid-template-columns: 28px 28px 1fr;
  grid-template-rows: 1fr 28px 18px;
  gap: 8px;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}
.risk-axis-label-y {
  grid-column: 1; grid-row: 1;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted, #5B6B78);
  display: flex; align-items: center; justify-content: center;
}
.risk-axis-nums-y {
  grid-column: 2; grid-row: 1;
  display: grid;
  grid-template-rows: repeat(5, 1fr);
  gap: 6px;
}
.risk-axis-nums-y > span,
.risk-axis-nums-x > span {
  font-size: 11px;
  font-weight: 600;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted, #5B6B78);
  display: flex; align-items: center; justify-content: center;
}
.risk-grid-inner {
  grid-column: 3; grid-row: 1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  gap: 6px;
  aspect-ratio: 1;
}
.risk-axis-nums-x {
  grid-column: 3; grid-row: 2;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.risk-axis-label-x {
  grid-column: 3; grid-row: 3;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted, #5B6B78);
  display: flex; align-items: center; justify-content: center;
}
.risk-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.06);
  min-height: 44px;
}
.risk-cell.risk-low      { background: #1F9D55; }
.risk-cell.risk-medium   { background: #B07900; }
.risk-cell.risk-high     { background: #D97706; }
.risk-cell.risk-critical { background: #C72E2E; }
.risk-cell.risk-empty    { background: var(--bg-subtle, #EDF1F5); color: var(--text-muted, #5B6B78); border-color: var(--border-subtle, #DCE3EA); }
[data-theme="dark"] .risk-cell.risk-empty { background: #19242F; border-color: #1F2D3A; color: #8B97A3; }

/* ─── Page header / page-title harmonization (when fallback CSS missing) ── */
.page > .page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.page-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary, #052F46);
  margin: 0;
}
.page-subtitle {
  font-size: 13px;
  color: var(--text-muted, #5B6B78);
  margin: 4px 0 0;
}
[data-theme="dark"] .page-title { color: #E6EDF3; }
[data-theme="dark"] .page-subtitle { color: #8B97A3; }


/* ─── Reg-intel tabs ─────────────────────────────────────── */
.reg-intel-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--bg-subtle, #EDF1F5);
  border: 1px solid var(--border-subtle, #DCE3EA);
  border-radius: 10px;
  margin-top: 14px;
}
.ri-tab {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted, #5B6B78);
  border-radius: 7px;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease;
  letter-spacing: -0.005em;
}
.ri-tab:hover { color: var(--text-body, #1A2630); background: rgba(0,0,0,0.04); }
.ri-tab.active {
  background: var(--bg-canvas, #FFFFFF);
  color: var(--text-body, #1A2630);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(15,23,32,0.06), 0 0 0 1px var(--border-subtle, #DCE3EA);
}
[data-theme="dark"] .reg-intel-tabs {
  background: #121C25;
  border-color: #1F2D3A;
}
[data-theme="dark"] .ri-tab { color: #8B97A3; }
[data-theme="dark"] .ri-tab:hover { color: #E3E9EF; background: rgba(255,255,255,0.04); }
[data-theme="dark"] .ri-tab.active {
  background: #1A2733;
  color: #FFFFFF;
  box-shadow: 0 1px 2px rgba(0,0,0,0.4), 0 0 0 1px #2A3947;
}

/* Category divider rows inside RI standards table */
.ri-cat-divider td {
  background: var(--bg-subtle, #F4F6F9) !important;
  padding: 8px 14px !important;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted, #5B6B78);
  border-top: 1px solid var(--border-subtle, #DCE3EA);
}
[data-theme="dark"] .ri-cat-divider td {
  background: #121C25 !important;
  color: #8B97A3;
  border-top-color: #1F2D3A;
}

/* ─── Empty-state phrase used inside expanded rows ───────── */
.expand-empty {
  color: var(--text-muted, #5B6B78);
  font-style: italic;
  font-size: 12.5px;
  margin: 0;
}
[data-theme="dark"] .expand-empty { color: #8B97A3; }