:root {
  --bg: #0b1020;
  --card: #111a33;
  --card-1: rgba(17,26,51,0.92);
  --card-2: rgba(17,26,51,0.72);
  --dialog-bg: rgba(17,26,51,0.98);
  --text: #e7ecff;
  --muted: #9aa6d6;
  --border: rgba(255,255,255,0.08);
  --primary: #6f8cff;
  --danger: #ff5c7c;
  --control-bg: rgba(0,0,0,0.18);
  --control-bg-strong: rgba(0,0,0,0.32);
  --topbar-bg: rgba(11,16,32,0.65);
  --menu-bg: #111a33;
  --shadow: 0 10px 35px rgba(0,0,0,0.25);
  --focus-border: rgba(124,149,255,0.60);
  --focus-ring: rgba(124,149,255,0.18);
  --btn-bg: rgba(255,255,255,0.06);
  --btn-primary-bg: rgba(124,149,255,0.20);
  --btn-primary-border: rgba(124,149,255,0.45);
  --btn-danger-bg: rgba(255,92,124,0.14);
  --btn-danger-border: rgba(255,92,124,0.40);
  --danger-banner-bg: rgba(255,92,124,0.14);
  --danger-banner-border: rgba(255,92,124,0.40);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: radial-gradient(1200px 800px at 20% 0%, rgba(124,149,255,0.18), transparent 60%),
              radial-gradient(900px 700px at 80% 0%, rgba(255,92,124,0.12), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.45;
}
.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 238px minmax(0, 1fr);
}
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 18px 14px;
  border-right: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 86%, #000 14%);
}
.brand {
  display: inline-flex;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0;
  text-decoration: none;
  margin: 0 6px 18px;
}
.side-nav {
  display: grid;
  gap: 4px;
}
.nav-link {
  min-height: 38px;
  display: flex;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
}
.nav-link:hover {
  color: var(--text);
  background: var(--btn-bg);
}
.nav-link.active {
  color: var(--text);
  background: var(--btn-primary-bg);
  border-color: var(--btn-primary-border);
}
.workspace {
  min-width: 0;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: blur(10px);
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
}
.topbar h1 {
  margin: 0;
  font-size: 24px;
  line-height: 1.15;
  letter-spacing: 0;
}
.page-kicker {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
  margin-bottom: 4px;
}
.page-subtitle {
  max-width: 760px;
  margin: 5px 0 0;
  color: var(--muted);
}
.top-actions { display: flex; align-items: center; gap: 10px; }
.theme-select {
  width: auto;
  min-width: 160px;
  padding: 8px 10px;
}
.container { padding: 20px 22px 32px; max-width: 1260px; margin: 0 auto; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } }
.page-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}
.page-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.card {
  background: linear-gradient(180deg, var(--card-1), var(--card-2));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 14px;
  box-shadow: var(--shadow);
}
.panel {
  background: linear-gradient(180deg, var(--card-1), var(--card-2));
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  box-shadow: var(--shadow);
}
h1, h2 { margin: 6px 0 12px; }
h3 { margin: 0; }
.row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}
.hint { color: var(--muted); font-size: 13px; margin-bottom: 10px; }
.kv { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; color: var(--muted); }
.kv span:last-child { color: var(--text); }
.actions { display: flex; gap: 8px; margin-top: 10px; flex-wrap: wrap; }
.no-margin { margin-top: 0; }
.btn {
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--btn-bg);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
}
.btn.primary { background: var(--btn-primary-bg); border-color: var(--btn-primary-border); }
.btn.danger { background: var(--btn-danger-bg); border-color: var(--btn-danger-border); }
.banner {
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  margin-bottom: 12px;
}
.banner-error { background: var(--danger-banner-bg); border-color: var(--danger-banner-border); }
.hidden { display: none; }
.form { display: grid; gap: 10px; }
label .label { color: var(--muted); font-size: 12px; margin-bottom: 5px; }
input, textarea, select {
  width: 100%;
  padding: 10px 10px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--control-bg);
  color: var(--text);
  transition: background 120ms ease, border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}
input:hover, textarea:hover, select:hover {
  background: var(--control-bg-strong);
}
select:focus, input:focus, textarea:focus {
  outline: none;
  border-color: var(--focus-border);
  background: var(--control-bg-strong);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
select option {
  background: var(--menu-bg);
  color: var(--text);
}
textarea { resize: vertical; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.pill { display: inline-block; font-size: 12px; padding: 2px 8px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }
.spaced { margin-top: 12px; }
.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
}
.metric-row strong {
  color: var(--text);
  font-size: 18px;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.stat-grid > div {
  min-height: 78px;
  display: grid;
  align-content: space-between;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.stat-grid span,
.queue-list span,
.mini-list span {
  color: var(--muted);
}
.stat-grid strong {
  color: var(--text);
  font-size: 24px;
  line-height: 1;
}
.queue-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.queue-list,
.mini-list {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}
.queue-list h3 {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}
.queue-list > div,
.mini-list > div {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.queue-list strong,
.mini-list strong,
.bucket-grid strong {
  color: var(--text);
  font-size: 14px;
}
.placeholder-list {
  display: grid;
  gap: 8px;
  margin: 8px 0 12px;
}
.placeholder-list > div,
.bucket-grid > span {
  justify-content: space-between;
  gap: 8px;
}
.placeholder-list > div,
.bucket-grid > span {
  min-height: 34px;
  display: flex;
  align-items: center;
  padding: 7px 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  background: var(--control-bg);
}
.rule-groups {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.bucket-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.review-queue-panel .section-heading {
  align-items: flex-start;
}
.review-filters {
  display: grid;
  grid-template-columns: repeat(7, minmax(120px, 1fr)) minmax(180px, 1.3fr) auto;
  gap: 10px;
  align-items: end;
  margin: 8px 0 14px;
}
.review-filters label {
  display: grid;
  gap: 5px;
}
.review-filters span {
  color: var(--muted);
  font-size: 12px;
}
.review-filter-actions {
  display: flex;
  gap: 8px;
}
.review-bucket-counts,
.review-state-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 10px;
}
.review-state-counts {
  margin-bottom: 14px;
}
.review-bucket-counts span,
.review-state-counts span {
  min-height: 26px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  background: var(--control-bg);
  font-size: 12px;
}
.review-bucket-counts span.active,
.review-state-counts span.active {
  border-color: var(--btn-primary-border);
  color: var(--text);
  background: var(--btn-primary-bg);
}
.review-bucket-counts strong,
.review-state-counts strong {
  color: var(--text);
  font-weight: 700;
}
.review-list {
  display: grid;
  gap: 10px;
}
.review-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 160px;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.review-item-main {
  min-width: 0;
  display: grid;
  gap: 7px;
}
.review-item-topline {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 12px;
}
.review-item h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.3;
}
.review-source,
.review-link {
  overflow-wrap: anywhere;
}
.review-source {
  color: var(--muted);
}
.review-link {
  color: var(--primary);
  font-size: 13px;
}
.title-link,
.inline-link {
  color: inherit;
  text-decoration-color: color-mix(in srgb, currentColor 45%, transparent);
  text-underline-offset: 2px;
}
.inline-link {
  color: var(--primary);
}
.review-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.review-meta span {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  min-height: 26px;
  padding: 3px 7px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}
.review-meta strong {
  color: var(--text);
  font-weight: 600;
}
.review-meta.subtle span {
  border-color: transparent;
  padding-left: 0;
}
.bucket-projection {
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--control-bg) 72%, var(--card) 28%);
}
.bucket-projection-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.bucket-projection-header span,
.bucket-projection-body span {
  color: var(--muted);
  font-size: 12px;
}
.bucket-projection-header strong {
  color: var(--text);
  font-size: 14px;
}
.bucket-projection-header em {
  min-height: 24px;
  display: inline-flex;
  align-items: center;
  padding: 3px 7px;
  border: 1px solid var(--btn-primary-border);
  border-radius: 999px;
  color: var(--text);
  background: var(--btn-primary-bg);
  font-size: 12px;
  font-style: normal;
}
.bucket-projection-body {
  display: grid;
  grid-template-columns: minmax(150px, 0.9fr) minmax(130px, 0.7fr) minmax(180px, 1.4fr);
  gap: 8px;
}
.bucket-projection-body > div {
  min-width: 0;
  display: grid;
  gap: 4px;
}
.bucket-projection-body strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  overflow-wrap: anywhere;
}
.bucket-review-state {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.bucket-review-state > div {
  min-width: 130px;
  display: grid;
  gap: 4px;
}
.bucket-review-state span,
.review-actions label span {
  color: var(--muted);
  font-size: 12px;
}
.bucket-review-state strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.bucket-review-history {
  display: grid;
  gap: 7px;
  padding: 9px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: color-mix(in srgb, var(--control-bg) 82%, var(--card) 18%);
}
.bucket-review-history-title {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.bucket-review-history-row {
  display: grid;
  gap: 4px;
  padding-top: 7px;
  border-top: 1px solid var(--border);
}
.bucket-review-history-main,
.bucket-review-history-details {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
}
.bucket-review-history-main strong,
.bucket-review-history-details strong {
  color: var(--text);
  font-weight: 600;
  overflow-wrap: anywhere;
}
.bucket-review-history-main span,
.bucket-review-history-details span {
  color: var(--muted);
  font-size: 12px;
}
.bucket-review-history-details strong {
  font-size: 12px;
}
.bucket-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.bucket-badges strong {
  min-height: 23px;
  display: inline-flex;
  align-items: center;
  padding: 3px 7px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--control-bg);
}
.review-actions {
  display: grid;
  gap: 7px;
  align-content: start;
}
.review-actions label {
  display: grid;
  gap: 4px;
}
.review-actions select,
.review-actions textarea {
  width: 100%;
}
.bucket-action-status {
  min-height: 18px;
  color: var(--muted);
  font-size: 12px;
}
.bucket-action-status.error {
  color: #ff8ba0;
}
.btn:disabled,
.btn[disabled] {
  cursor: not-allowed;
  opacity: 0.55;
}
.identity-candidates-panel {
  margin-bottom: 14px;
}
.identity-candidate-stats {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 12px;
}
.identity-candidate-list {
  display: grid;
  gap: 10px;
}
.identity-candidate {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.identity-candidate-main {
  min-width: 0;
  display: grid;
  gap: 7px;
}
.identity-candidate-main h3 {
  font-size: 16px;
  line-height: 1.3;
}
.identity-suggestion {
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
}
.identity-suggestion-title,
.identity-suggestion-empty {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.identity-suggestion-empty {
  text-transform: none;
}
.identity-candidate-actions {
  display: grid;
  gap: 8px;
  align-content: start;
}
.identity-action-status {
  min-height: 16px;
}
.event-review-panel {
  margin-top: 14px;
}
.event-review-list {
  display: grid;
  gap: 12px;
}
.event-bulk-review-controls {
  display: grid;
  gap: 10px;
  margin: 12px 0;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.event-filter-row,
.event-bulk-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: end;
}
.event-filter-row label {
  display: grid;
  gap: 4px;
  min-width: 160px;
}
.event-filter-row .inline-check {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 6px;
  padding-bottom: 8px;
}
.event-select-label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  font-size: 18px;
  font-weight: 800;
}
.event-select-label span {
  overflow-wrap: anywhere;
}
.event-review-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 14px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.event-review-main {
  min-width: 0;
  display: grid;
  gap: 8px;
}
.event-review-actions {
  display: grid;
  gap: 8px;
  align-content: start;
}
.event-review-actions form {
  display: grid;
  gap: 7px;
}
.event-review-actions input,
.event-review-actions select,
.event-review-actions textarea {
  width: 100%;
}
.evidence-block {
  display: grid;
  gap: 6px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
}
.evidence-block div {
  display: grid;
  gap: 3px;
}
.evidence-block strong {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}
.source-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}
.source-detail-title {
  min-width: 0;
  display: grid;
  gap: 7px;
}
.source-detail-title h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.source-detail-nav,
.disabled-action-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.source-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}
.detail-kv {
  display: grid;
  gap: 8px;
}
.detail-kv-wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.detail-kv > div {
  min-width: 0;
  display: grid;
  gap: 3px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.detail-kv span,
.source-detail-subsection h3 {
  color: var(--muted);
  font-size: 12px;
}
.detail-kv strong,
.detail-kv a {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.detail-review-state {
  margin-top: 10px;
}
.source-detail-subsection {
  display: grid;
  gap: 9px;
  margin-top: 16px;
}
.source-detail-subsection:first-of-type {
  margin-top: 0;
}
.source-detail-subsection h3 {
  margin: 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0;
}
.detail-record-list,
.raw-detail-list {
  display: grid;
  gap: 9px;
}
.detail-record,
.raw-detail {
  min-width: 0;
  display: grid;
  gap: 8px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
  overflow-wrap: anywhere;
}
.entity-catalog-search-results {
  display: grid;
  gap: 6px;
}
.entity-catalog-search-result {
  cursor: pointer;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
  color: var(--text);
  text-align: left;
}
.entity-catalog-search-result:hover,
.entity-catalog-search-result:focus {
  border-color: var(--btn-primary-border);
  background: var(--btn-primary-bg);
}
.channel-detail-heading {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.channel-avatar {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: 8px;
  border: 1px solid var(--border);
  object-fit: cover;
  background: var(--control-bg-strong);
}
.entity-image-row {
  min-width: 0;
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}
.entity-detail-image {
  width: 86px;
  height: 86px;
  border: 1px solid var(--border);
  border-radius: 8px;
  object-fit: cover;
  background: var(--control-bg-strong);
  color: var(--muted);
}
.entity-detail-image-placeholder {
  display: grid;
  place-items: center;
  padding: 8px;
  font-size: 11px;
  text-align: center;
}
.raw-detail summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
}
.raw-detail pre {
  max-height: 360px;
  margin: 0;
  padding: 10px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}
.audit-record {
  background: color-mix(in srgb, var(--control-bg) 82%, var(--card) 18%);
}
.disabled-actions-panel {
  margin-bottom: 14px;
}
.bucket-overview-panel {
  margin-bottom: 14px;
}
.taxonomy-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.taxonomy-card {
  min-width: 0;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--control-bg);
}
.taxonomy-card-header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.taxonomy-domain {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}
.taxonomy-card h3 {
  margin-top: 2px;
  font-size: 17px;
  line-height: 1.25;
}
.taxonomy-card p {
  margin: 0;
  color: var(--muted);
}
.taxonomy-rows {
  display: grid;
  gap: 7px;
}
.taxonomy-rows > div {
  display: grid;
  gap: 2px;
  padding-top: 7px;
  border-top: 1px solid var(--border);
}
.taxonomy-rows span,
.taxonomy-tags > span {
  color: var(--muted);
  font-size: 12px;
}
.taxonomy-rows strong {
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
}
.taxonomy-tags {
  display: grid;
  gap: 6px;
}
.taxonomy-tags > div {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.taxonomy-tags em {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  padding: 3px 7px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 12px;
  font-style: normal;
  overflow-wrap: anywhere;
}
.empty-state {
  min-height: 68px;
  display: flex;
  align-items: center;
  padding: 14px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  color: var(--muted);
}
.placeholder-table {
  display: grid;
  grid-template-columns: minmax(120px, 0.9fr) minmax(200px, 2fr) minmax(120px, 1fr) minmax(100px, 0.8fr);
  overflow-x: auto;
}
.placeholder-table > div {
  min-height: 38px;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
}
.placeholder-table > div:nth-child(-n+4) {
  color: var(--muted);
  font-weight: 600;
}
.calendar-placeholder {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
}
.calendar-placeholder > div {
  min-height: 54px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  background: var(--control-bg);
}

@media (max-width: 980px) {
  .app-shell {
    display: block;
  }
  .sidebar {
    position: static;
    height: auto;
    padding: 12px 12px 8px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .sidebar .brand {
    margin-bottom: 10px;
  }
  .side-nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .nav-link {
    justify-content: center;
    text-align: center;
  }
  .page-grid,
  .page-grid-3 {
    grid-template-columns: 1fr;
  }
  .rule-groups,
  .bucket-grid,
  .taxonomy-grid,
  .review-filters,
  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .review-filter-actions {
    grid-column: 1 / -1;
  }
  .review-item,
  .identity-candidate,
  .event-review-row {
    grid-template-columns: 1fr;
  }
  .source-detail-header {
    display: grid;
  }
  .source-detail-grid,
  .detail-kv-wide {
    grid-template-columns: 1fr;
  }
  .bucket-projection-body {
    grid-template-columns: 1fr;
  }
  .review-actions,
  .identity-candidate-actions {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .identity-action-status {
    grid-column: 1 / -1;
  }
}
@media (max-width: 640px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }
  .top-actions {
    width: 100%;
    justify-content: space-between;
  }
  .theme-select {
    min-width: 0;
    flex: 1 1 auto;
  }
  .side-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .container {
    padding: 14px 12px 24px;
  }
  .rule-groups,
  .bucket-grid,
  .taxonomy-grid,
  .queue-columns,
  .review-filters,
  .review-actions,
  .identity-candidate-actions,
  .stat-grid,
  .placeholder-table {
    grid-template-columns: 1fr;
  }
  .review-filter-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.dialog {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0;
  background: var(--dialog-bg);
  color: var(--text);
  width: min(920px, 92vw);
}
.dialog::backdrop { background: rgba(0,0,0,0.55); }
.dialog-body { padding: 14px; }

/* Themes */
html[data-theme="midnight"] {
  color-scheme: dark;
  --bg: #0b1020;
  --card: #111a33;
  --card-1: rgba(17,26,51,0.92);
  --card-2: rgba(17,26,51,0.72);
  --dialog-bg: rgba(17,26,51,0.98);
  --text: #e7ecff;
  --muted: #9aa6d6;
  --border: rgba(255,255,255,0.10);
  --primary: #82a2ff;
  --danger: #ff5d86;
  --control-bg: rgba(0,0,0,0.22);
  --control-bg-strong: rgba(0,0,0,0.34);
  --topbar-bg: rgba(11,16,32,0.65);
  --menu-bg: #111a33;
  --shadow: 0 18px 58px rgba(0,0,0,0.34);
  --focus-border: rgba(124,149,255,0.60);
  --focus-ring: rgba(124,149,255,0.18);
  --btn-bg: rgba(255,255,255,0.06);
  --btn-primary-bg: rgba(124,149,255,0.20);
  --btn-primary-border: rgba(124,149,255,0.45);
  --btn-danger-bg: rgba(255,92,124,0.14);
  --btn-danger-border: rgba(255,92,124,0.40);
  --danger-banner-bg: rgba(255,92,124,0.14);
  --danger-banner-border: rgba(255,92,124,0.40);
}

html[data-theme="paper"] {
  color-scheme: light;
  --bg: #f7f7fb;
  --card: #ffffff;
  --card-1: rgba(255,255,255,0.98);
  --card-2: rgba(255,255,255,0.92);
  --dialog-bg: rgba(255,255,255,0.98);
  --text: #0b1020;
  --muted: #3b4d76;
  --border: rgba(10,16,32,0.16);
  --primary: #2a56ff;
  --danger: #b0002a;
  --control-bg: rgba(255,255,255,0.96);
  --control-bg-strong: rgba(255,255,255,0.98);
  --topbar-bg: rgba(247,247,251,0.86);
  --menu-bg: #ffffff;
  --shadow: 0 18px 58px rgba(11,16,32,0.12);
  --focus-border: rgba(42,86,255,0.55);
  --focus-ring: rgba(42,86,255,0.16);
  --btn-bg: rgba(11,16,32,0.04);
  --btn-primary-bg: rgba(42,86,255,0.10);
  --btn-primary-border: rgba(42,86,255,0.32);
  --btn-danger-bg: rgba(180,0,42,0.08);
  --btn-danger-border: rgba(180,0,42,0.28);
  --danger-banner-bg: rgba(180,0,42,0.10);
  --danger-banner-border: rgba(180,0,42,0.30);
}
html[data-theme="paper"] body {
  background: radial-gradient(1200px 800px at 18% 0%, rgba(42,86,255,0.11), transparent 62%),
              radial-gradient(900px 700px at 82% 0%, rgba(196,0,47,0.07), transparent 58%),
              var(--bg);
}

html[data-theme="mono"] {
  color-scheme: light;
  --bg: #f2f1ed;
  --card: #ffffff;
  --card-1: rgba(255,255,255,0.98);
  --card-2: rgba(255,255,255,0.92);
  --dialog-bg: rgba(255,255,255,0.98);
  --text: #0a0a0a;
  --muted: #2a2a2a;
  --border: rgba(10,10,10,0.18);
  --primary: #0a0a0a;
  --danger: #b00020;
  --control-bg: rgba(255,255,255,0.98);
  --control-bg-strong: rgba(255,255,255,1);
  --topbar-bg: rgba(242,241,237,0.90);
  --menu-bg: #ffffff;
  --shadow: 0 18px 58px rgba(10,10,10,0.10);
  --focus-border: rgba(10,10,10,0.36);
  --focus-ring: rgba(10,10,10,0.10);
  --btn-bg: rgba(10,10,10,0.04);
  --btn-primary-bg: rgba(10,10,10,0.06);
  --btn-primary-border: rgba(10,10,10,0.22);
  --btn-danger-bg: rgba(176,0,32,0.08);
  --btn-danger-border: rgba(176,0,32,0.26);
  --danger-banner-bg: rgba(176,0,32,0.10);
  --danger-banner-border: rgba(176,0,32,0.30);
}
html[data-theme="mono"] body {
  background: radial-gradient(1200px 800px at 20% 0%, rgba(0,0,0,0.04), transparent 60%),
              radial-gradient(900px 700px at 80% 0%, rgba(0,0,0,0.03), transparent 55%),
              var(--bg);
}
html[data-theme="mono"] .btn {
  background: rgba(0,0,0,0.04);
}
html[data-theme="mono"] .btn.primary {
  background: rgba(10,10,10,0.08);
  border-color: rgba(10,10,10,0.22);
}
html[data-theme="mono"] .btn.danger {
  background: rgba(176,0,32,0.10);
  border-color: rgba(176,0,32,0.30);
}

html[data-theme="sun"] {
  color-scheme: light;
  /* In-sun friendly: light surface, strong contrast, bold accents */
  --bg: #fff3d6;
  --card: #ffffff;
  --card-1: rgba(255,255,255,0.96);
  --card-2: rgba(255,255,255,0.90);
  --dialog-bg: rgba(255,255,255,0.99);
  --text: #0b0f14;
  --muted: #253654;
  --border: rgba(11,15,20,0.26);
  --primary: #0b57ff;
  --danger: #d4002d;
  --control-bg: rgba(255,255,255,0.96);
  --control-bg-strong: rgba(255,255,255,0.99);
  --topbar-bg: rgba(255,247,230,0.90);
  --menu-bg: #ffffff;
  --shadow: 0 18px 58px rgba(11,15,20,0.16);
  --focus-border: rgba(11,87,255,0.55);
  --focus-ring: rgba(11,87,255,0.16);
  --btn-bg: rgba(11,15,20,0.04);
  --btn-primary-bg: rgba(11,87,255,0.12);
  --btn-primary-border: rgba(11,87,255,0.34);
  --btn-danger-bg: rgba(214,0,46,0.10);
  --btn-danger-border: rgba(214,0,46,0.30);
  --danger-banner-bg: rgba(214,0,46,0.10);
  --danger-banner-border: rgba(214,0,46,0.30);
}
html[data-theme="sun"] body {
  background: radial-gradient(1100px 780px at 18% 0%, rgba(20,87,255,0.12), transparent 60%),
              radial-gradient(980px 720px at 82% 0%, rgba(214,0,46,0.10), transparent 58%),
              var(--bg);
}

html[data-theme="terminal"] {
  color-scheme: dark;
  --bg: #020a05;
  --card: rgba(3,18,10,0.88);
  --card-1: rgba(3,18,10,0.92);
  --card-2: rgba(3,18,10,0.78);
  --dialog-bg: rgba(3,18,10,0.96);
  --text: #d8ffe8;
  --muted: #90f0b6;
  --border: rgba(144,240,182,0.22);
  --primary: #21f27e;
  --danger: #ff5c7c;
  --control-bg: rgba(2,10,5,0.58);
  --control-bg-strong: rgba(2,10,5,0.72);
  --topbar-bg: rgba(2,10,5,0.82);
  --menu-bg: #020a05;
  --shadow: 0 18px 58px rgba(0,0,0,0.42);
  --focus-border: rgba(33,242,126,0.55);
  --focus-ring: rgba(33,242,126,0.14);
  --btn-bg: rgba(154,242,187,0.06);
  --btn-primary-bg: rgba(33,242,126,0.12);
  --btn-primary-border: rgba(33,242,126,0.34);
  --btn-danger-bg: rgba(255,92,124,0.14);
  --btn-danger-border: rgba(255,92,124,0.40);
  --danger-banner-bg: rgba(255,92,124,0.14);
  --danger-banner-border: rgba(255,92,124,0.40);
}
html[data-theme="terminal"] body {
  background: radial-gradient(1200px 800px at 22% 0%, rgba(32,255,122,0.10), transparent 62%),
              radial-gradient(900px 700px at 78% 0%, rgba(127,233,166,0.08), transparent 58%),
              var(--bg);
}

.inline-action {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}
.inline-action input {
  flex: 1 1 auto;
}
.inline-action .btn {
  flex: 0 0 auto;
}

.search-builder-dialog {
  width: min(740px, 94vw);
  max-width: 740px;
  padding: 0;
  border: none;
  background: transparent;
  color: #202124;
}
.search-builder-dialog::backdrop {
  background: rgba(0, 0, 0, 0.68);
}
.search-builder-shell {
  overflow: hidden;
  border-radius: 28px;
  background: #ffffff;
  color: #202124;
  font-family: Roboto, Arial, Helvetica, sans-serif;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.38);
}
.search-builder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px 16px 22px;
  background: linear-gradient(180deg, #505050 0%, #474747 100%);
  color: #fff;
}
.search-builder-title {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1px;
}
.search-builder-icon {
  position: relative;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.96);
  border-radius: 50%;
  flex: 0 0 auto;
}
.search-builder-icon::after {
  content: "";
  position: absolute;
  right: -6px;
  bottom: -2px;
  width: 8px;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.96);
  transform: rotate(45deg);
  transform-origin: center;
}
.search-builder-close {
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.82);
  font-size: 28px;
  line-height: 1;
  padding: 0 2px 2px;
  cursor: pointer;
}
.search-builder-close:hover {
  color: #fff;
}
.search-builder-body {
  padding: 16px 26px 14px 24px;
}
.search-builder-grid {
  display: grid;
  gap: 11px;
}
.search-builder-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  align-items: center;
  column-gap: 14px;
  row-gap: 4px;
  color: #5f6368;
  font-size: 14px;
}
.search-builder-row > span:first-child {
  padding-top: 6px;
}
.search-builder-row input:not([type="checkbox"]),
.search-builder-row select {
  width: 100%;
  min-width: 0;
  padding: 6px 0 7px;
  border: 0;
  border-bottom: 1px solid rgba(95, 99, 104, 0.42);
  border-radius: 0;
  background: transparent;
  color: #202124;
  box-shadow: none;
}
.search-builder-row input:not([type="checkbox"]):focus,
.search-builder-row select:focus {
  border-color: #1a73e8;
  box-shadow: none;
}
.search-builder-row-split select {
  max-width: 250px;
  justify-self: start;
}
.search-builder-inline {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(90px, 0.8fr) minmax(76px, 0.62fr);
  gap: 14px;
  align-items: center;
}
.search-builder-disabled input:disabled,
.search-builder-disabled select:disabled,
.search-builder-disabled input[disabled] {
  color: #9aa0a6;
  border-bottom-style: dashed;
  cursor: not-allowed;
}
.search-builder-note {
  grid-column: 2 / -1;
  margin-top: -2px;
  color: #9aa0a6;
  font-size: 12px;
  line-height: 1.35;
}
.search-builder-disabled-block {
  display: grid;
  gap: 9px;
  margin-top: 10px;
  padding-top: 8px;
}
.search-builder-check {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #202124;
  font-size: 14px;
}
.search-builder-check input {
  width: 15px;
  height: 15px;
  margin: 0;
}
.search-builder-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 22px 22px;
}
.search-builder-footer .btn {
  border: 0;
  background: transparent;
  color: #9aa0a6;
  padding: 10px 8px;
  box-shadow: none;
}
.search-builder-footer .btn:disabled {
  opacity: 1;
  color: #b0b4ba;
}
.search-builder-footer .btn.primary {
  min-width: 92px;
  padding: 10px 22px;
  border: 1px solid #1a73e8;
  border-radius: 24px;
  background: #1a73e8;
  color: #fff;
  font-weight: 600;
}
.search-builder-footer .btn.primary:hover {
  background: #1765cc;
  border-color: #1765cc;
}

/* Phase 19 relationship + graph UI */
.relationship-toolbar,
.relationship-form,
.form-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
  align-items: end;
  margin: .75rem 0;
}
.relationship-list,
.target-results,
.graph-view {
  display: grid;
  gap: .75rem;
  margin-top: .75rem;
}
.relationship-row,
.graph-node,
.graph-edge {
  border: 1px solid rgba(128,128,128,.35);
  border-radius: .65rem;
  padding: .75rem;
}
.relationship-target {
  margin-top: .35rem;
}
.pill {
  display: inline-block;
  border: 1px solid rgba(128,128,128,.35);
  border-radius: 999px;
  padding: .1rem .45rem;
  font-size: .85em;
  margin-left: .35rem;
}
.graph-edge {
  display: flex;
  gap: .75rem;
  align-items: center;
  flex-wrap: wrap;
}
.graph-center {
  font-weight: 700;
}