:root {
  color-scheme: dark;
  --bg: #080c0f;
  --surface: #0d1317;
  --surface-2: #11191e;
  --surface-3: #151e23;
  --line: #293238;
  --line-soft: #1b2429;
  --text: #e4e8e9;
  --text-2: #a8b0b4;
  --muted: #6f797e;
  --accent: #ffae00;
  --accent-soft: rgba(255, 174, 0, 0.12);
  --verified: #62ad48;
  --verified-soft: rgba(98, 173, 72, 0.14);
  --risk: #f04444;
  --risk-soft: rgba(240, 68, 68, 0.12);
  --warning: #e38b1a;
  --mono: "IBM Plex Mono", "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --sans: Inter, "Segoe UI", system-ui, -apple-system, sans-serif;
  --topbar: 60px;
  --sidebar: 234px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background:
    linear-gradient(rgba(255, 255, 255, 0.013) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.013) 1px, transparent 1px),
    radial-gradient(circle at 72% 0%, rgba(47, 62, 70, 0.16), transparent 40%),
    var(--bg);
  background-size: 42px 42px, 42px 42px, auto, auto;
  color: var(--text);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

a {
  color: inherit;
}

svg {
  display: block;
}

.boot-screen {
  min-height: 100vh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 18px;
  color: var(--muted);
  font: 12px var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.boot-mark {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-top-color: var(--accent);
  animation: spin 0.9s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  grid-template-rows: var(--topbar) minmax(0, 1fr);
}

.topbar {
  grid-column: 1 / -1;
  min-width: 0;
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr) auto;
  align-items: center;
  border-bottom: 1px solid var(--line);
  background: rgba(8, 12, 15, 0.92);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 30;
}

.brand {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 16px;
  border-right: 1px solid var(--line);
  font: 700 23px/1 var(--mono);
  letter-spacing: -0.055em;
  white-space: nowrap;
}

.brand span {
  color: var(--accent);
}

.metrics {
  height: 100%;
  display: flex;
  align-items: stretch;
  min-width: 0;
  overflow: hidden;
}

.metric {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-width: 178px;
  padding: 0 24px;
  align-content: center;
  justify-content: flex-start;
  border-right: 1px solid var(--line-soft);
}

.metric strong {
  color: var(--accent);
  font: 700 21px var(--mono);
}

.metric span {
  color: var(--text-2);
  font: 12px var(--mono);
}

.top-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  color: var(--muted);
  font: 11px var(--mono);
  white-space: nowrap;
}

.icon-button {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  padding: 0;
  color: var(--text-2);
  background: transparent;
  border: 1px solid var(--line);
  cursor: pointer;
}

.icon-button:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.sidebar {
  min-height: calc(100vh - var(--topbar));
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: rgba(11, 16, 20, 0.78);
  position: sticky;
  top: var(--topbar);
  align-self: start;
}

.nav-list {
  display: grid;
  gap: 8px;
  padding: 22px 8px;
}

.nav-item {
  min-height: 52px;
  display: grid;
  grid-template-columns: 30px 1fr;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  color: var(--text-2);
  background: transparent;
  border: 0;
  border-left: 3px solid transparent;
  text-align: left;
  font: 13px/1.25 var(--mono);
  cursor: pointer;
}

.nav-item:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.025);
}

.nav-item.active {
  color: var(--accent);
  border-left-color: var(--accent);
  background: linear-gradient(90deg, rgba(255, 174, 0, 0.09), rgba(255, 255, 255, 0.025));
}

.nav-item svg {
  width: 21px;
  height: 21px;
  stroke-width: 1.65;
}

.scan-card {
  margin: auto 12px 14px;
  border: 1px solid var(--line);
  background: rgba(10, 15, 18, 0.84);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.scan-card header,
.scan-card footer {
  padding: 12px;
  border-bottom: 1px solid var(--line-soft);
  font: 12px var(--mono);
}

.scan-card footer {
  border-top: 1px solid var(--line-soft);
  border-bottom: 0;
  color: var(--text-2);
}

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

.scan-indicator {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 12px;
}

.radar {
  width: 44px;
  height: 44px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  position: relative;
  background: radial-gradient(circle, var(--accent) 0 2px, transparent 3px);
}

.radar::before,
.radar::after {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px solid rgba(255, 174, 0, 0.38);
  border-radius: 50%;
}

.radar::after {
  inset: 15px;
}

.scan-copy b {
  display: block;
  margin-bottom: 4px;
  color: var(--text);
  font: 12px var(--mono);
}

.scan-copy span,
.scan-last {
  color: var(--muted);
  font: 10.5px/1.5 var(--mono);
}

.scan-last {
  margin-top: 15px;
}

.workspace {
  min-width: 0;
  padding: 0;
}

.page-header {
  min-height: 116px;
  padding: 18px 18px 12px;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}

.page-header h1 {
  margin: 0;
  font: 650 clamp(25px, 2.3vw, 34px)/1.15 var(--sans);
  letter-spacing: -0.04em;
}

.header-tools {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.search-field {
  width: min(430px, 100%);
  height: 42px;
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 10px;
  padding: 0 13px;
  border: 1px solid var(--line);
  background: #090e11;
  color: var(--muted);
}

.search-field:focus-within {
  border-color: var(--accent);
  color: var(--accent);
}

.search-field input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font: 13px var(--mono);
}

.search-field input::placeholder {
  color: var(--muted);
}

.control-button,
.filter-button,
.tab-button,
.action-button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text-2);
  font: 11.5px var(--mono);
  cursor: pointer;
}

select.control-button {
  width: 126px;
  max-width: 100%;
}

.control-button:hover,
.filter-button:hover,
.tab-button:hover,
.action-button:hover {
  color: var(--text);
  border-color: #4a565c;
}

.filter-button.active,
.tab-button.active {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.filter-strip {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
}

.filter-strip label {
  color: var(--muted);
  font: 11px var(--mono);
  margin-right: 2px;
}

.library-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.88fr) minmax(500px, 1.28fr) 176px;
  min-height: calc(100vh - var(--topbar) - 116px);
}

.list-pane,
.detail-pane,
.legend-pane {
  min-width: 0;
}

.list-pane {
  border-right: 1px solid var(--line);
}

.pane-tools {
  min-height: 164px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.filter-group + .filter-group {
  margin-top: 13px;
}

.filter-label {
  margin-bottom: 8px;
  color: var(--text-2);
  font: 11px var(--mono);
}

.pane-summary {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 14px;
  color: var(--muted);
  border-bottom: 1px solid var(--line-soft);
  font: 10.5px var(--mono);
}

.substance-list {
  max-height: calc(100vh - var(--topbar) - 116px - 202px);
  overflow: auto;
  scrollbar-color: #354148 transparent;
}

.substance-row {
  width: 100%;
  min-height: 67px;
  display: grid;
  grid-template-columns: 1fr auto 18px;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: var(--text);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  border-left: 3px solid transparent;
  text-align: left;
  cursor: pointer;
}

.substance-row:hover {
  background: rgba(255, 255, 255, 0.018);
}

.substance-row.active {
  border-left-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
  background: linear-gradient(90deg, rgba(255, 174, 0, 0.075), transparent 70%);
}

.substance-title {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  line-height: 1.3;
}

.substance-category {
  display: block;
  color: var(--muted);
  font: 10.5px var(--mono);
}

.substance-count {
  color: var(--text-2);
  font: 10.5px var(--mono);
  white-space: nowrap;
}

.detail-pane {
  padding: 16px;
}

.dossier {
  min-height: 100%;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(17, 25, 30, 0.94), rgba(10, 15, 18, 0.96));
  clip-path: polygon(0 0, calc(100% - 11px) 0, 100% 11px, 100% 100%, 0 100%);
}

.dossier-head {
  padding: 17px 18px 14px;
  border-bottom: 1px solid var(--line);
}

.dossier-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.dossier h2 {
  margin: 0;
  font: 600 20px/1.3 var(--sans);
}

.meta-line {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 11px;
}

.meta-tag,
.study-tag,
.effect-tag {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 0 9px;
  color: var(--text-2);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
  font: 10.5px var(--mono);
}

.effect-section,
.description-section,
.warning-section,
.studies-section {
  padding: 15px 18px;
  border-bottom: 1px solid var(--line);
}

.section-title {
  margin: 0 0 11px;
  color: var(--text-2);
  font: 12px var(--mono);
}

.effects {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.effect-tag {
  color: var(--text);
}

.description-section p {
  margin: 0;
  color: var(--text-2);
  font-size: 13.5px;
  line-height: 1.65;
}

.warning-section {
  background: var(--risk-soft);
  color: #f4b5b5;
}

.warning-item {
  display: flex;
  gap: 9px;
  font-size: 12px;
  line-height: 1.55;
}

.warning-item + .warning-item {
  margin-top: 8px;
}

.study-list {
  border: 1px solid var(--line-soft);
}

.study-row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  padding: 13px 12px;
  border-bottom: 1px solid var(--line-soft);
  border-left: 3px solid var(--warning);
}

.study-row:last-child {
  border-bottom: 0;
}

.study-row.verified {
  border-left-color: var(--verified);
}

.study-index {
  color: var(--muted);
  font: 12px var(--mono);
}

.study-ref {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  text-decoration: none;
  font: 12px var(--mono);
}

.study-ref:hover {
  color: var(--accent);
}

.study-note {
  margin: 7px 0 0;
  color: var(--text-2);
  font-size: 12.5px;
  line-height: 1.55;
}

.study-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.study-tag.verified {
  color: #a9d99a;
  border-color: #426f35;
  background: var(--verified-soft);
}

.study-tag.pending {
  color: var(--warning);
  border-color: #805615;
}

.study-action {
  color: var(--accent);
  white-space: nowrap;
  font: 10.5px var(--mono);
}

.legend-pane {
  padding: 18px 13px;
  border-left: 1px solid var(--line);
  background: rgba(12, 18, 22, 0.62);
}

.legend-pane h3 {
  margin: 0 0 22px;
  color: var(--text-2);
  font: 12px/1.45 var(--mono);
}

.evidence-level + .evidence-level {
  margin-top: 27px;
}

.evidence-bars {
  display: flex;
  gap: 4px;
  margin-bottom: 8px;
}

.evidence-bars i {
  width: 13px;
  height: 10px;
  background: currentColor;
}

.evidence-level strong {
  display: block;
  margin-bottom: 5px;
  color: var(--text);
  font: 11px var(--mono);
}

.evidence-level p {
  margin: 0;
  color: var(--muted);
  font: 10.5px/1.55 var(--mono);
}

.level-high { color: var(--verified); }
.level-medium { color: #d4b338; }
.level-low { color: var(--warning); }
.level-preliminary { color: var(--risk); }

.empty-state {
  min-height: 220px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 12px;
  padding: 30px;
  color: var(--muted);
  text-align: center;
  font: 12px/1.55 var(--mono);
}

.empty-state svg {
  width: 30px;
  height: 30px;
}

.queue-grid {
  display: grid;
  grid-template-columns: minmax(480px, 1fr) minmax(440px, 0.9fr);
  min-height: calc(100vh - var(--topbar) - 116px);
}

.queue-list-pane {
  border-right: 1px solid var(--line);
}

.queue-toolbar {
  min-height: 61px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}

.queue-toolbar h2 {
  margin: 0;
  font: 13px var(--mono);
}

.candidate-row {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 120px 18px;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  color: var(--text);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  border-left: 3px solid transparent;
  text-align: left;
  cursor: pointer;
}

.candidate-row.active {
  border-left-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
  background: var(--accent-soft);
}

.candidate-title {
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.45;
}

.candidate-meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font: 10px var(--mono);
}

.candidate-status {
  color: var(--warning);
  font: 10.5px/1.35 var(--mono);
}

.candidate-status.approved { color: var(--verified); }
.candidate-status.rejected { color: var(--risk); }

.candidate-inspector {
  padding: 14px;
}

.inspector-panel {
  border: 1px solid var(--line);
  background: rgba(13, 19, 23, 0.88);
}

.inspector-head {
  padding: 16px;
  border-bottom: 1px solid var(--line);
}

.inspector-head h2 {
  margin: 0;
  font: 600 17px var(--sans);
}

.inspector-fields {
  margin: 0;
}

.inspector-field {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 14px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.inspector-field dt {
  color: var(--text-2);
  font: 11px var(--mono);
}

.inspector-field dd {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.inspector-actions {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.action-button.primary { color: var(--accent); border-color: var(--accent); }
.action-button.approve { color: var(--verified); border-color: var(--verified); }
.action-button.reject { color: var(--risk); border-color: var(--risk); }

.candidate-abstract {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.candidate-abstract h3 {
  margin: 0 0 9px;
  color: var(--text-2);
  font: 11px var(--mono);
}

.candidate-abstract p {
  max-height: 118px;
  margin: 0;
  overflow: auto;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
  scrollbar-color: #354148 transparent;
}

.audit-trail {
  padding: 15px;
}

.audit-trail h3 {
  margin: 0 0 12px;
  font: 12px var(--mono);
}

.safety-layout,
.journal-layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.75fr) minmax(520px, 1.25fr);
  min-height: calc(100vh - var(--topbar) - 116px);
}

.safety-summary,
.journal-summary {
  padding: 18px;
  border-right: 1px solid var(--line);
}

.summary-number {
  color: var(--accent);
  font: 700 44px/1 var(--mono);
}

.summary-label {
  margin-top: 8px;
  color: var(--muted);
  font: 11px/1.5 var(--mono);
}

.safety-list,
.run-list {
  padding: 14px;
}

.safety-record,
.run-record {
  padding: 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--risk);
  background: rgba(13, 19, 23, 0.75);
}

.safety-record + .safety-record,
.run-record + .run-record {
  margin-top: 9px;
}

.safety-record h3,
.run-record h3 {
  margin: 0 0 8px;
  font-size: 13px;
}

.safety-record p,
.run-record p {
  margin: 0;
  color: var(--text-2);
  font-size: 12px;
  line-height: 1.55;
}

.run-record {
  border-left-color: var(--verified);
}

.run-record.failed {
  border-left-color: var(--risk);
}

.scan-run {
  padding: 0;
}

.run-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 14px;
  color: var(--text);
  background: transparent;
  border: 0;
  text-align: left;
  cursor: pointer;
}

.run-toggle:hover {
  background: rgba(255, 255, 255, 0.025);
}

.run-toggle strong,
.run-metrics {
  display: block;
}

.run-toggle strong {
  margin-bottom: 8px;
  font-size: 13px;
}

.run-metrics {
  color: var(--text-2);
  font-size: 12px;
  line-height: 1.55;
}

.run-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent);
  font: 11px var(--mono);
  white-space: nowrap;
}

.run-toggle[aria-expanded="true"] .run-toggle-label svg {
  transform: rotate(90deg);
}

.run-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px;
  border-top: 1px solid var(--line);
  background: rgba(8, 12, 15, 0.46);
}

.run-details.single-column {
  grid-template-columns: 1fr;
}

.run-detail-section h3 {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0 0 10px;
  color: var(--text-2);
  font: 12px var(--mono);
}

.run-detail-section h3 span {
  color: var(--accent);
}

.run-threshold {
  margin: -4px 0 10px;
  color: var(--muted);
  font: 10px var(--mono);
}

.scan-audit-list {
  display: grid;
  gap: 8px;
}

.scan-audit-item {
  padding: 11px;
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--verified);
  background: rgba(13, 19, 23, 0.72);
}

.scan-audit-item.rejected {
  border-left-color: var(--warning);
}

.scan-audit-head,
.scan-audit-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.scan-audit-head {
  justify-content: space-between;
  color: var(--accent);
  font: 10.5px var(--mono);
}

.scan-audit-head a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.scan-audit-item h4 {
  margin: 9px 0;
  font-size: 12.5px;
  line-height: 1.45;
}

.scan-audit-meta {
  color: var(--muted);
  font: 10px/1.45 var(--mono);
}

.scan-audit-item p,
.run-detail-empty {
  margin: 9px 0 0;
  color: var(--text-2);
  font-size: 11px;
  line-height: 1.5;
}

.run-detail-empty {
  padding: 14px;
  border: 1px dashed var(--line);
  margin: 0;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  max-width: min(420px, calc(100vw - 36px));
  padding: 13px 15px;
  color: var(--text);
  background: #11191e;
  border: 1px solid var(--accent);
  font: 11px/1.5 var(--mono);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.48);
}

.mobile-back {
  display: none;
}

@media (max-width: 1220px) {
  .library-grid {
    grid-template-columns: minmax(330px, 0.8fr) minmax(480px, 1.2fr);
  }

  .legend-pane {
    display: none;
  }

  .metric {
    min-width: 150px;
    padding-inline: 18px;
  }
}

@media (max-width: 980px) {
  :root { --sidebar: 78px; }

  .brand {
    justify-content: center;
    padding: 0;
    font-size: 16px;
  }

  .brand .brand-word { display: none; }

  .nav-item {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 0;
  }

  .nav-item span { display: none; }
  .scan-card { display: none; }
  .metric { min-width: 134px; }

  .library-grid,
  .queue-grid {
    grid-template-columns: minmax(320px, 0.78fr) minmax(430px, 1.22fr);
  }
}

@media (max-width: 740px) {
  :root { --topbar: 54px; }

  body { padding-bottom: 64px; }

  .app-shell {
    display: block;
  }

  .topbar {
    height: var(--topbar);
    grid-template-columns: 1fr auto;
  }

  .brand {
    font-size: 17px;
  }

  .brand .brand-word { display: inline; }

  .metrics { display: none; }
  .top-meta span { display: none; }
  .top-meta { padding: 0 10px; }

  .sidebar {
    position: fixed;
    inset: auto 0 0;
    z-index: 60;
    min-height: 64px;
    height: 64px;
    border: 0;
    border-top: 1px solid var(--line);
    background: rgba(8, 12, 15, 0.97);
    backdrop-filter: blur(12px);
  }

  .nav-list {
    height: 100%;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    padding: 0;
  }

  .nav-item {
    min-height: 64px;
    grid-template-columns: 1fr;
    grid-template-rows: 24px 16px;
    gap: 4px;
    border-left: 0;
    border-top: 2px solid transparent;
  }

  .nav-item.active { border-top-color: var(--accent); }
  .nav-item span { display: block; font-size: 8px; text-align: center; }
  .nav-item svg { width: 19px; height: 19px; }

  .page-header {
    min-height: 124px;
    padding: 14px 12px 10px;
  }

  .page-header h1 { font-size: 24px; }
  .search-field { flex: 1 1 240px; }

  .library-grid,
  .queue-grid,
  .safety-layout,
  .journal-layout {
    display: block;
    min-height: auto;
  }

  .list-pane,
  .queue-list-pane,
  .safety-summary,
  .journal-summary {
    border-right: 0;
  }

  .substance-list { max-height: none; }

  .detail-pane,
  .candidate-inspector {
    padding: 10px;
  }

  .library-grid.has-selection .list-pane,
  .queue-grid.has-selection .queue-list-pane {
    display: none;
  }

  .library-grid:not(.has-selection) .detail-pane,
  .queue-grid:not(.has-selection) .candidate-inspector {
    display: none;
  }

  .mobile-back {
    display: inline-flex;
    margin-bottom: 10px;
  }

  .dossier-head,
  .effect-section,
  .description-section,
  .warning-section,
  .studies-section {
    padding-inline: 13px;
  }

  .study-row {
    grid-template-columns: 22px minmax(0, 1fr);
  }

  .study-action { grid-column: 2; }

  .inspector-field {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .queue-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .candidate-row {
    grid-template-columns: minmax(0, 1fr) 94px 14px;
    padding-inline: 12px;
  }

  .safety-summary,
  .journal-summary { border-bottom: 1px solid var(--line); }

  .run-toggle {
    grid-template-columns: 1fr;
  }

  .run-toggle-label {
    justify-self: start;
  }

  .run-details {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}