:root {
  --paper: #F7F5F0;
  --paper-deep: #ECE9E1;
  --surface: #FCFBF8;
  --ink: #1A1A1A;
  --ink-soft: #4A4A46;
  --line: #1A1A1A;
  --line-soft: #B8B4AA;
  --risk: #D32F2F;
  --caution: #D97706;
  --credible: #2E7D32;
  --white: #FFFFFF;
  --black: #090909;
  --font-sans: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  --font-serif: "Iowan Old Style", "Palatino Linotype", "Noto Serif SC", Georgia, serif;
  --font-mono: "JetBrains Mono", "Cascadia Mono", "SFMono-Regular", Consolas, "Courier New", monospace;
  --z-sticky: 20;
  --z-overlay: 40;
  --z-dialog: 50;
  --z-toast: 60;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
}

body.reviewer-mode .command-bar,
body.reviewer-mode .threat-strip,
body.reviewer-mode .system-footer {
  display: none;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

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

button,
.command-button {
  min-height: 44px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

button:hover,
.command-button:hover {
  background: var(--ink);
  color: var(--paper);
}

button:active,
.command-button:active {
  background: var(--black);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible,
.command-button:focus-visible {
  outline: 3px solid var(--caution);
  outline-offset: 2px;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p,
dl,
dd,
figure,
ol {
  margin-top: 0;
}

h1,
h2,
h3 {
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: var(--z-toast);
  padding: 10px 14px;
  color: var(--white);
  background: var(--black);
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.dossier-shell {
  min-height: 100vh;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.command-bar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(340px, 1fr) minmax(360px, 1.15fr);
  align-items: stretch;
  min-height: 68px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 10px 18px;
  border-right: 1px solid var(--line);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 800;
}

.brand-lockup strong,
.brand-lockup small {
  display: block;
}

.brand-lockup strong {
  font-family: var(--font-serif);
  font-size: 21px;
  line-height: 1.05;
}

.brand-lockup small {
  margin-top: 5px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 10px;
}

.view-switcher {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-right: 1px solid var(--line);
}

.view-switcher button {
  min-width: 0;
  border: 0;
  border-right: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
}

.view-switcher button:last-child {
  border-right: 0;
}

.view-switcher button[aria-selected="true"] {
  color: var(--paper);
  background: var(--ink);
}

.command-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px 52px 110px;
  align-items: stretch;
  min-width: 0;
}

.engine-state {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 8px 14px;
  color: var(--ink-soft);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.35;
}

.engine-state span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.command-button {
  display: grid;
  place-items: center;
  border-width: 0 0 0 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.language-toggle {
  min-width: 52px;
  border-width: 0 0 0 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.model-connection-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 0;
  padding: 0 12px;
  border-width: 0 0 0 1px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.model-connection-indicator {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  background: var(--caution);
}

.model-connection-button[data-state="connected"] .model-connection-indicator {
  background: var(--credible);
}

.model-connection-button[data-state="error"] .model-connection-indicator {
  background: var(--risk);
}

.model-connection-button[data-state="connecting"] .model-connection-indicator {
  animation: analysis-tick 700ms steps(2, end) infinite;
}

.state-block {
  display: inline-block;
  flex: 0 0 9px;
  width: 9px;
  height: 9px;
  background: var(--ink-soft);
}

.state-block.risk,
.risk .state-block {
  background: var(--risk);
}

.state-block.caution,
.caution .state-block {
  background: var(--caution);
}

.state-block.credible,
.credible .state-block {
  background: var(--credible);
}

.threat-strip {
  display: grid;
  grid-template-columns: minmax(370px, 1fr) minmax(220px, 0.5fr) minmax(340px, 0.8fr);
  align-items: center;
  min-height: 46px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 11px;
}

.threat-copy,
.threat-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  padding: 8px 18px;
}

.threat-copy strong {
  overflow: hidden;
  color: var(--risk);
  text-overflow: ellipsis;
  white-space: nowrap;
}

#throughputCanvas {
  display: block;
  width: 100%;
  height: 24px;
  border-left: 1px solid var(--line-soft);
  border-right: 1px solid var(--line-soft);
}

.threat-meta {
  justify-content: flex-end;
}

.threat-meta b {
  color: var(--credible);
}

.workspace {
  min-height: calc(100vh - 148px);
}

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

.section-register,
.dossier-register,
.decision-register,
.reviewer-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.section-register {
  min-height: 88px;
  padding: 14px 18px;
}

.section-register.compact {
  min-height: 88px;
}

.section-register span,
.section-register output,
.dossier-register dt,
.decision-register,
.reviewer-header span,
.subsection-heading span,
.file-meta,
.decision-disclaimer,
.system-footer,
.custody-summary > span {
  font-family: var(--font-mono);
  font-size: 10px;
}

.section-register h1,
.section-register h2,
.reviewer-header h1 {
  margin: 4px 0 0;
  font-family: var(--font-serif);
  font-size: 25px;
  line-height: 1.1;
}

.radar-view {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(300px, 1fr);
  min-height: calc(100vh - 148px);
}

.radar-stream {
  min-width: 0;
  border-right: 1px solid var(--line);
}

.register-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.register-actions span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.waterfall {
  font-family: var(--font-mono);
  font-size: 11px;
}

.waterfall-head,
.intercept-row {
  display: grid;
  grid-template-columns: 86px minmax(120px, 0.8fr) minmax(180px, 1.5fr) 126px 100px;
  align-items: center;
  min-height: 46px;
}

.waterfall-head {
  min-height: 36px;
  color: var(--ink-soft);
  background: var(--paper-deep);
  border-bottom: 1px solid var(--line);
}

.waterfall-head span,
.intercept-row span,
.intercept-row button {
  min-width: 0;
  padding: 8px 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.intercept-row {
  border-bottom: 1px solid var(--line-soft);
  color: #62615D;
}

.intercept-row.high {
  margin: 4px;
  color: var(--ink);
  background: var(--surface);
  border: 2px solid var(--risk);
}

.intercept-row.high.new {
  animation: freeze-alert 500ms steps(1, end);
}

.intercept-row button {
  min-height: 44px;
  border-width: 0 0 0 1px;
  font-size: 10px;
}

.quarantine-zone {
  min-width: 0;
  background: var(--surface);
}

.quarantine-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px;
}

.quarantine-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--caution);
  background: var(--paper);
}

.quarantine-card.active {
  border-color: var(--risk);
}

.quarantine-card header,
.quarantine-card footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.quarantine-card header span,
.quarantine-card footer,
.quarantine-card small {
  font-family: var(--font-mono);
  font-size: 10px;
}

.quarantine-card h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 20px;
}

.quarantine-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.quarantine-card button {
  padding: 0 12px;
  background: var(--ink);
  color: var(--paper);
  font-size: 12px;
}

.dossier-view {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(360px, 3fr);
  min-height: calc(100vh - 148px);
}

.evidence-column {
  min-width: 0;
  background: var(--paper);
}

.dossier-register {
  align-items: stretch;
  min-height: 96px;
}

.case-identity {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 14px 18px;
}

.case-identity span,
.event-briefing > span,
.verdict-block > span,
.machine-testimony h3,
.provenance-map h3,
.reviewer-decision > span,
.review-thread time {
  font-family: var(--font-mono);
  font-size: 10px;
}

.case-identity h1 {
  margin: 6px 0 0;
  font-family: var(--font-serif);
  font-size: 27px;
  line-height: 1.1;
}

.case-metadata {
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr));
  min-width: min(54%, 610px);
  margin: 0;
  border-left: 1px solid var(--line);
}

.case-metadata div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 12px;
  border-right: 1px solid var(--line-soft);
}

.case-metadata div:last-child {
  border-right: 0;
}

.case-metadata dd {
  margin: 6px 0 0;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 10px;
  text-overflow: ellipsis;
}

.event-briefing {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  align-items: start;
  min-height: 74px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
}

.event-briefing p {
  max-width: 75ch;
  margin: 0;
  line-height: 1.65;
}

.evidence-viewport {
  --split: 52%;
  position: relative;
  min-height: 550px;
  overflow: hidden;
  background: #C8C6C0;
  border-bottom: 1px solid var(--line);
  isolation: isolate;
}

.evidence-viewport > img,
.original-layer,
.original-layer img,
#forensicCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.evidence-viewport > img,
.original-layer img {
  object-fit: cover;
  object-position: center 55%;
}

#processedImage {
  filter: grayscale(1) contrast(1.28) brightness(0.82);
}

.original-layer {
  clip-path: inset(0 0 0 var(--split));
}

#forensicCanvas {
  z-index: 2;
  pointer-events: none;
}

.forensic-lens {
  position: absolute;
  z-index: 4;
  width: 156px;
  height: 156px;
  border: 2px solid var(--risk);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transform-origin: center;
}

.forensic-lens::before,
.forensic-lens::after {
  position: absolute;
  content: "";
  background: var(--risk);
}

.forensic-lens::before {
  top: 50%;
  right: -9px;
  left: -9px;
  height: 1px;
}

.forensic-lens::after {
  top: -9px;
  bottom: -9px;
  left: 50%;
  width: 1px;
}

.forensic-lens.lens-enter {
  animation: reticle-lock 320ms cubic-bezier(0.1, 0.9, 0.2, 1) both;
}

.evidence-viewport[data-lens-locked="true"] .forensic-lens {
  border-color: var(--caution);
}

.evidence-viewport[data-lens-locked="true"] .forensic-lens::before,
.evidence-viewport[data-lens-locked="true"] .forensic-lens::after {
  background-color: var(--caution);
}

.split-indicator {
  position: absolute;
  top: 0;
  bottom: 36px;
  left: var(--split);
  z-index: 3;
  width: 1px;
  background: var(--white);
  pointer-events: none;
}

.split-indicator span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 34px;
  border: 1px solid var(--white);
  background: var(--ink);
  transform: translate(-50%, -50%);
}

.split-indicator span::before,
.split-indicator span::after {
  position: absolute;
  top: 9px;
  bottom: 9px;
  width: 1px;
  content: "";
  background: var(--white);
}

.split-indicator span::before {
  left: 8px;
}

.split-indicator span::after {
  right: 8px;
}

.annotation-point {
  position: absolute;
  z-index: 5;
  display: block;
  width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  text-align: left;
}

.annotation-point:hover,
.annotation-point:focus-visible,
.annotation-point.active {
  color: inherit;
  background: transparent;
}

.annotation-index {
  position: absolute;
  top: 7px;
  left: 7px;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 2px solid var(--risk);
  color: var(--white);
  background: var(--risk);
  font-family: var(--font-mono);
  font-size: 9px;
}

.annotation-leader {
  position: absolute;
  top: 22px;
  left: 37px;
  width: 82px;
  height: 1px;
  background: var(--white);
  transform-origin: left center;
}

.annotation-copy {
  position: absolute;
  top: 3px;
  left: 119px;
  display: none;
  width: 240px;
  padding: 9px 10px;
  border: 1px solid var(--white);
  color: var(--white);
  background: rgba(9, 9, 9, 0.92);
}

.annotation-copy b,
.annotation-copy small {
  display: block;
}

.annotation-copy b {
  font-family: var(--font-mono);
  font-size: 9px;
}

.annotation-copy small {
  margin-top: 4px;
  font-size: 12px;
}

.annotation-point:hover .annotation-copy,
.annotation-point:focus-visible .annotation-copy,
.annotation-point.active .annotation-copy {
  display: block;
}

.annotation-a {
  top: 58%;
  left: 29%;
}

.annotation-b {
  top: 23%;
  left: 58%;
}

.annotation-b .annotation-leader {
  width: 64px;
  transform: rotate(-17deg);
}

.annotation-b .annotation-copy {
  top: -43px;
  left: 98px;
}

.image-register {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 6;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  color: var(--white);
  background: rgba(9, 9, 9, 0.9);
  font-family: var(--font-mono);
  font-size: 10px;
}

.comparison-control {
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr) minmax(220px, 3fr) auto;
  align-items: center;
  min-height: 54px;
  gap: 12px;
  padding: 8px 18px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 9px;
}

.comparison-control label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
}

#compareRange {
  width: 100%;
  height: 28px;
  accent-color: var(--ink);
  cursor: col-resize;
}

.evidence-versions {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.evidence-version {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: center;
  min-height: 58px;
  padding: 0 10px;
  border: 0;
  border-right: 1px solid var(--line-soft);
  font-size: 11px;
  text-align: left;
}

.evidence-version:last-child {
  border-right: 0;
}

.evidence-version[aria-pressed="true"] {
  color: var(--paper);
  background: var(--ink);
}

.quarantine-card button:focus-visible,
.evidence-version:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid var(--caution);
  outline-offset: -4px;
}

.evidence-version span:first-child {
  font-family: var(--font-mono);
  font-size: 9px;
}

.evidence-version strong,
.evidence-version small {
  display: block;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.evidence-version small {
  margin-top: 2px;
  color: inherit;
  font-family: var(--font-mono);
  font-size: 8px;
}

.file-meta {
  min-height: 34px;
  margin: 0;
  padding: 9px 18px;
  color: var(--ink-soft);
}

.decision-panel {
  min-width: 0;
  padding: 0 20px 22px;
  background: var(--surface);
  border-left: 1px solid var(--line);
}

.decision-register {
  align-items: center;
  min-height: 48px;
  margin: 0 -20px;
  padding: 8px 20px;
}

.verdict-block {
  padding: 24px 0 22px;
  border-bottom: 2px solid var(--risk);
}

.verdict-block > span {
  color: var(--risk);
}

.verdict-block h2 {
  margin: 8px 0 0;
  color: var(--risk);
  font-family: var(--font-serif);
  font-size: 48px;
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: 0;
}

.verdict-block h2.stamp-enter {
  animation: stamp-down 300ms cubic-bezier(0.1, 0.9, 0.2, 1) both;
  transform-origin: left center;
}

.verdict-block h2 em {
  display: block;
  margin-top: 14px;
  font-size: 24px;
  font-style: normal;
  letter-spacing: 0;
}

.decision-panel[data-decision="review"] .verdict-block {
  border-bottom-color: var(--caution);
}

.decision-panel[data-decision="review"] .verdict-block > span,
.decision-panel[data-decision="review"] .verdict-block h2 {
  color: var(--caution);
}

.decision-panel[data-decision="allow"] .verdict-block {
  border-bottom-color: var(--credible);
}

.decision-panel[data-decision="allow"] .verdict-block > span,
.decision-panel[data-decision="allow"] .verdict-block h2 {
  color: var(--credible);
}

.risk-register {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.risk-register div {
  min-width: 0;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.risk-register div:nth-child(odd) {
  padding-right: 12px;
  border-right: 1px solid var(--line-soft);
}

.risk-register div:nth-child(even) {
  padding-left: 12px;
}

.risk-register div:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.risk-register dt {
  color: var(--ink-soft);
  font-size: 11px;
}

.risk-register dd {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.machine-testimony,
.provenance-map {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.machine-testimony h3,
.provenance-map h3 {
  margin-bottom: 10px;
  font-weight: 700;
}

.machine-testimony p {
  max-width: 67ch;
  margin-bottom: 12px;
  line-height: 1.65;
}

.typewriter-output {
  white-space: pre-wrap;
}

.typewriter-cursor {
  margin-left: 2px;
  color: var(--risk);
  animation: analysis-tick 700ms steps(2, end) infinite;
  font-family: var(--font-mono);
}

.evidence-list-decoding li {
  animation: decode-line 240ms ease-out both;
}

.evidence-list-decoding li:nth-child(2) {
  animation-delay: 60ms;
}

.evidence-list-decoding li:nth-child(3) {
  animation-delay: 120ms;
}

.evidence-list-decoding li:nth-child(4) {
  animation-delay: 180ms;
}

.machine-testimony ol {
  margin-bottom: 0;
  padding-left: 20px;
  color: var(--ink-soft);
  font-size: 12px;
}

.machine-testimony li + li {
  margin-top: 6px;
}

.subsection-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.provenance-map svg {
  display: block;
  width: 100%;
  height: auto;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 8px;
}

.decision-actions {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 8px;
  padding-top: 18px;
}

.button {
  min-height: 48px;
  padding: 0 14px;
  font-weight: 700;
}

.button.primary {
  color: var(--white);
  background: var(--ink);
}

.button.primary:hover {
  background: var(--risk);
}

.button.secondary {
  background: transparent;
}

.button.inverse {
  border-color: var(--white);
  color: var(--black);
  background: var(--white);
}

.report-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 8px;
  border: 1px solid var(--line);
}

.report-actions button {
  min-width: 0;
  min-height: 44px;
  padding: 6px;
  border: 0;
  border-right: 1px solid var(--line);
  font-size: 10px;
}

.report-actions button:last-child {
  border-right: 0;
}

.decision-disclaimer {
  margin: 12px 0 0;
  color: var(--ink-soft);
  line-height: 1.55;
}

.custody-view {
  min-height: calc(100vh - 148px);
}

.custody-header {
  min-height: 104px;
}

.text-link {
  font-family: var(--font-mono);
  font-size: 11px;
}

.custody-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(300px, 1fr);
}

.custody-table {
  min-width: 0;
  border-right: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
}

.custody-row {
  display: grid;
  grid-template-columns: 150px 160px minmax(240px, 1fr) 130px;
  min-height: 54px;
  align-items: center;
  border-bottom: 1px solid var(--line-soft);
}

.custody-row span {
  min-width: 0;
  padding: 10px 14px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.custody-head {
  min-height: 38px;
  background: var(--paper-deep);
}

.custody-summary {
  padding: 22px;
  background: var(--surface);
}

.custody-summary > strong {
  display: block;
  margin: 8px 0 20px;
  font-family: var(--font-serif);
  font-size: 27px;
}

.custody-summary dl {
  margin: 0;
  border-top: 1px solid var(--line);
}

.custody-summary dl div {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.custody-summary dt,
.custody-summary dd {
  font-family: var(--font-mono);
  font-size: 10px;
}

.custody-summary dd {
  margin: 0;
  text-align: right;
}

.reviewer-view {
  min-height: 100vh;
  background: var(--paper);
}

.reviewer-header {
  min-height: 84px;
  padding: 14px 20px;
}

.reviewer-header button {
  padding: 0 16px;
}

.reviewer-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(340px, 0.75fr);
  min-height: calc(100vh - 84px);
}

.reviewer-layout figure {
  min-width: 0;
  margin: 0;
  border-right: 1px solid var(--line);
}

.reviewer-layout figure img {
  display: block;
  width: 100%;
  height: calc(100vh - 124px);
  object-fit: contain;
  background: var(--black);
}

.reviewer-layout figcaption {
  min-height: 40px;
  padding: 11px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
}

.reviewer-decision {
  padding: 24px;
}

.reviewer-decision h2 {
  margin: 8px 0 18px;
  color: var(--risk);
  font-family: var(--font-serif);
  font-size: 39px;
  line-height: 0.98;
  letter-spacing: 0;
}

.reviewer-decision p {
  line-height: 1.7;
}

.reviewer-decision form {
  display: grid;
  gap: 9px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.reviewer-decision textarea {
  width: 100%;
  resize: vertical;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  line-height: 1.55;
}

.review-thread {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.review-note {
  padding: 12px 0;
  border-top: 1px solid var(--line-soft);
}

.review-note p {
  margin: 5px 0 0;
  font-size: 13px;
}

.system-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  min-height: 42px;
  border-top: 1px solid var(--line);
  background: var(--paper-deep);
}

.system-footer > * {
  min-height: 42px;
  padding: 12px 16px;
  border-right: 1px solid var(--line-soft);
}

.system-footer button {
  border: 0;
  border-left: 1px solid var(--line);
}

.drop-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  place-items: center;
  color: var(--paper);
  background: rgba(9, 9, 9, 0.94);
}

.drop-overlay div {
  display: grid;
  width: min(560px, calc(100vw - 40px));
  min-height: 240px;
  place-items: center;
  align-content: center;
  border: 1px dashed var(--paper);
  font-family: var(--font-mono);
}

.drop-overlay strong {
  font-family: var(--font-serif);
  font-size: 30px;
}

.drop-overlay span {
  margin-top: 10px;
  font-size: 11px;
}

dialog {
  padding: 0;
  border: 1px solid var(--line);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.82);
}

.seal-dialog {
  width: min(1120px, 82vw);
  height: min(760px, 82vh);
  max-width: none;
  max-height: none;
  color: var(--white);
  background: var(--black);
  border-color: var(--white);
}

.dialog-close-row {
  display: flex;
  justify-content: flex-end;
  margin: 0;
  border-bottom: 1px solid #565656;
}

.dialog-close-row button {
  min-width: 90px;
  border: 0;
  border-left: 1px solid #565656;
  color: var(--white);
}

.dialog-close-row button:hover {
  color: var(--black);
  background: var(--white);
}

.seal-terminal {
  padding: 32px;
}

.seal-terminal > span,
.seal-terminal pre,
.seal-result {
  font-family: var(--font-mono);
}

.seal-terminal > span {
  color: #BDBDBD;
  font-size: 10px;
}

.seal-terminal h2 {
  margin: 10px 0 24px;
  font-family: var(--font-serif);
  font-size: 35px;
}

.seal-terminal pre {
  min-height: 310px;
  margin: 0;
  overflow: auto;
  color: #D5FFD7;
  font-size: 12px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.seal-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid #565656;
  font-size: 11px;
}

.seal-result p {
  flex: 1 1 auto;
  margin: 0;
}

.seal-result a {
  padding: 11px 0;
}

.release-dialog {
  width: min(520px, calc(100vw - 32px));
  color: var(--ink);
  background: var(--paper);
}

.release-dialog form {
  padding: 24px;
}

.release-dialog span {
  color: var(--risk);
  font-family: var(--font-mono);
  font-size: 10px;
}

.release-dialog h2 {
  margin: 8px 0 14px;
  font-family: var(--font-serif);
  font-size: 30px;
}

.release-dialog form > div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 20px;
}

.model-connection-dialog {
  width: min(680px, calc(100vw - 32px));
  max-width: none;
  color: var(--ink);
  background: var(--paper);
}

.model-connection-dialog form {
  display: grid;
  gap: 18px;
  padding: 0 24px 24px;
}

.model-connection-dialog header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin: 0 -24px;
  padding: 20px 24px 18px;
  border-bottom: 1px solid var(--line);
}

.model-connection-dialog header span,
.model-connection-dialog label > span,
.model-privacy-note,
.model-connection-status {
  font-family: var(--font-mono);
  font-size: 10px;
}

.model-connection-dialog header span {
  color: var(--credible);
}

.model-connection-dialog h2 {
  margin: 6px 0 0;
  font-family: var(--font-serif);
  font-size: 30px;
  line-height: 1.05;
}

.dialog-icon-button {
  flex: 0 0 44px;
  width: 44px;
  padding: 0;
  border-width: 0 0 0 1px;
  font-family: var(--font-mono);
  font-size: 22px;
}

.model-connection-dialog > form > p {
  margin: 0;
}

.model-connection-dialog label {
  display: grid;
  gap: 7px;
}

.model-connection-dialog input {
  width: 100%;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-family: var(--font-mono);
  font-size: 12px;
}

.model-connection-dialog input[readonly] {
  color: var(--ink-soft);
  background: var(--paper-deep);
}

.model-credential-grid {
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(0, 1.28fr);
  gap: 12px;
}

.model-privacy-note {
  padding-left: 12px;
  border-left: 3px solid var(--credible);
  color: var(--ink-soft);
  line-height: 1.6;
}

.model-connection-status {
  min-height: 20px;
  color: var(--ink-soft);
}

.model-connection-status[data-state="connected"] {
  color: var(--credible);
}

.model-connection-status[data-state="error"] {
  color: var(--risk);
}

.model-connection-dialog footer {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 8px;
  padding-top: 4px;
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: var(--z-toast);
  max-width: min(420px, calc(100vw - 32px));
  padding: 13px 16px;
  border: 1px solid var(--paper);
  color: var(--paper);
  background: var(--ink);
  font-size: 13px;
}

.verifier-body {
  min-height: 100vh;
  background: var(--paper);
}

.verifier-bar {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(300px, 1fr) 52px 150px;
  align-items: stretch;
  min-height: 68px;
  border: 1px solid var(--line);
}

.verifier-bar > span,
.verifier-bar > .language-toggle,
.verifier-bar > a:last-child {
  display: grid;
  place-items: center;
  padding: 10px 16px;
  border-left: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
}

.detached-media-prompt {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.detached-media-prompt p {
  margin-bottom: 12px;
}

.detached-media-prompt strong,
.detached-media-prompt span {
  display: block;
}

.detached-media-prompt span {
  margin-top: 5px;
  color: var(--ink-soft);
  font-size: 12px;
}

.detached-media-prompt label {
  display: grid;
  padding: 8px 12px;
  place-items: center;
  cursor: pointer;
}

.verifier-main {
  display: grid;
  grid-template-columns: minmax(320px, .72fr) minmax(0, 1.5fr);
  min-height: calc(100vh - 110px);
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.verifier-intake {
  padding: 32px;
  border-right: 1px solid var(--line);
}

.verifier-intake > span,
.verification-result header span,
.verification-empty,
.verification-verdict > span,
.verifier-footer {
  font-family: var(--font-mono);
  font-size: 10px;
}

.verifier-intake h1 {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-size: 38px;
  line-height: 1.05;
}

.verifier-intake > p {
  max-width: 56ch;
  line-height: 1.7;
}

.verifier-drop {
  display: grid;
  min-height: 230px;
  margin-top: 28px;
  place-items: center;
  align-content: center;
  border: 1px dashed var(--line);
  cursor: pointer;
}

.verifier-drop:hover,
.verifier-drop.active {
  color: var(--paper);
  background: var(--ink);
}

.verifier-drop strong,
.verifier-drop span {
  display: block;
}

.verifier-drop strong {
  font-family: var(--font-serif);
  font-size: 23px;
}

.verifier-drop span {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
}

.verification-result {
  min-width: 0;
  background: var(--surface);
}

.verification-result > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--line);
}

.verification-result[data-state="working"] > header strong {
  color: var(--caution);
}

.verification-result[data-state="valid"] > header strong {
  color: var(--credible);
}

.verification-result[data-state="invalid"] > header strong {
  color: var(--risk);
}

.verification-empty {
  display: grid;
  min-height: calc(100vh - 168px);
  place-items: center;
  color: var(--ink-soft);
}

.verification-verdict {
  padding: 30px;
  border-bottom: 1px solid var(--line);
}

.verification-verdict h2 {
  margin: 8px 0 14px;
  font-family: var(--font-serif);
  font-size: 44px;
  line-height: 1;
  letter-spacing: 0;
}

.verification-result[data-state="valid"] .verification-verdict h2 {
  color: var(--credible);
}

.verification-result[data-state="invalid"] .verification-verdict h2 {
  color: var(--risk);
}

.verification-verdict p {
  max-width: 68ch;
  margin: 0;
  line-height: 1.7;
}

#verifiedMedia {
  margin: 0;
  border-bottom: 1px solid var(--line);
}

#verifiedMedia img {
  display: block;
  width: 100%;
  max-height: 440px;
  object-fit: contain;
  background: var(--black);
}

#verifiedMedia figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 10px;
}

.verification-register {
  margin: 0;
  padding: 16px 30px 30px;
}

.verification-register div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  padding: 11px 0;
  border-bottom: 1px solid var(--line-soft);
}

.verification-register dt,
.verification-register dd {
  font-family: var(--font-mono);
  font-size: 10px;
}

.verification-register dd {
  margin: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

.verifier-footer {
  display: flex;
  justify-content: space-between;
  min-height: 42px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  background: var(--paper-deep);
}

body.is-analyzing .engine-state .state-block {
  animation: analysis-tick 700ms steps(2, end) infinite;
  background: var(--caution);
}

@keyframes freeze-alert {
  0%, 60% { background: var(--risk); color: var(--white); }
  61%, 100% { background: var(--surface); color: var(--ink); }
}

@keyframes analysis-tick {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.25; }
}

@keyframes stamp-down {
  0% {
    opacity: 0;
    transform: scale(1.35) rotate(-2deg);
  }
  68% {
    opacity: 1;
    transform: scale(0.97) rotate(0.5deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes reticle-lock {
  0% {
    opacity: 0;
    border-width: 3px;
    transform: translate(-50%, -50%) scale(1.35) rotate(20deg);
  }
  100% {
    opacity: 1;
    border-width: 2px;
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
  }
}

@keyframes decode-line {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .command-bar {
    grid-template-columns: minmax(240px, 0.8fr) minmax(300px, 1fr);
  }

  .command-actions {
    grid-column: 1 / -1;
    min-height: 44px;
    border-top: 1px solid var(--line);
  }

  .threat-strip {
    grid-template-columns: minmax(330px, 1fr) minmax(210px, 0.5fr);
  }

  .threat-meta {
    grid-column: 1 / -1;
    justify-content: flex-start;
    min-height: 36px;
    border-top: 1px solid var(--line-soft);
  }

  .dossier-view {
    grid-template-columns: minmax(0, 1.58fr) minmax(350px, 0.82fr);
  }

  .case-metadata {
    grid-template-columns: 1fr;
    min-width: 220px;
  }

  .case-metadata div {
    padding: 6px 10px;
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .case-metadata div:last-child {
    border-bottom: 0;
  }

  .evidence-viewport {
    min-height: 500px;
  }

  .report-actions {
    grid-template-columns: 1fr 1fr;
  }

  .report-actions button:nth-child(2) {
    border-right: 0;
  }

  .report-actions button:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 900px) {
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom));
  }

  body.reviewer-mode {
    padding-bottom: 0;
  }

  .dossier-shell {
    border: 0;
  }

  .command-bar {
    position: static;
    grid-template-columns: 1fr;
  }

  .brand-lockup,
  .view-switcher {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .command-actions {
    grid-column: auto;
    border-top: 0;
  }

  .threat-strip {
    grid-template-columns: 1fr;
  }

  #throughputCanvas {
    border: 0;
    border-top: 1px solid var(--line-soft);
    border-bottom: 1px solid var(--line-soft);
  }

  .threat-meta {
    grid-column: auto;
    overflow-x: auto;
    border-top: 0;
  }

  .radar-view,
  .dossier-view,
  .custody-layout,
  .reviewer-layout {
    grid-template-columns: 1fr;
  }

  .radar-stream,
  .decision-panel,
  .custody-table,
  .reviewer-layout figure {
    border-right: 0;
  }

  .quarantine-zone,
  .decision-panel,
  .custody-summary,
  .reviewer-decision {
    border-top: 1px solid var(--line);
  }

  .decision-panel {
    border-left: 0;
  }

  .decision-actions {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: var(--z-sticky);
    grid-template-columns: 1fr 1.2fr;
    gap: 8px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: var(--paper);
  }

  .decision-actions .button {
    min-height: 52px;
  }

  .toast {
    bottom: calc(84px + env(safe-area-inset-bottom));
  }

  .dossier-register {
    display: block;
  }

  .case-metadata {
    grid-template-columns: repeat(3, 1fr);
    min-width: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .case-metadata div {
    padding: 10px;
    border-right: 1px solid var(--line-soft);
    border-bottom: 0;
  }

  .evidence-viewport {
    min-height: 58vw;
  }

  .annotation-copy {
    width: 200px;
  }

  .custody-row {
    grid-template-columns: 110px 120px minmax(220px, 1fr) 110px;
  }

  .custody-table {
    overflow-x: auto;
  }

  .reviewer-layout figure img {
    height: min(72vh, 680px);
  }

  .verifier-bar,
  .verifier-main {
    grid-template-columns: 1fr;
  }

  .verifier-bar > span,
  .verifier-bar > .language-toggle,
  .verifier-bar > a:last-child,
  .verifier-intake {
    border-left: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 620px) {
  body {
    font-size: 14px;
  }

  .engine-state {
    display: none;
  }

  .command-actions {
    grid-template-columns: 132px 52px 1fr;
  }

  .command-button {
    border-left: 0;
  }

  .view-switcher button {
    padding: 0 6px;
    font-size: 10px;
  }

  .threat-copy,
  .threat-meta {
    padding: 9px 12px;
  }

  .threat-copy {
    display: grid;
    gap: 2px;
  }

  .section-register,
  .reviewer-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .waterfall {
    overflow-x: auto;
  }

  .waterfall-head,
  .intercept-row {
    grid-template-columns: 76px 120px 180px 110px 90px;
    min-width: 576px;
  }

  .case-metadata {
    grid-template-columns: 1fr;
  }

  .case-metadata div {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .event-briefing {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 12px;
  }

  .evidence-viewport {
    min-height: 520px;
  }

  .annotation-copy,
  .annotation-leader {
    display: none !important;
  }

  .comparison-control {
    grid-template-columns: 1fr 1fr;
    padding: 10px 12px;
  }

  .comparison-control input {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .comparison-control span:last-child {
    text-align: right;
  }

  .evidence-versions {
    grid-template-columns: 1fr 1fr;
  }

  .evidence-version:nth-child(2n) {
    border-right: 0;
  }

  .evidence-version {
    border-bottom: 1px solid var(--line-soft);
  }

  .decision-panel {
    padding: 0 14px 18px;
  }

  .decision-register {
    margin: 0 -14px;
    padding: 8px 14px;
  }

  .verdict-block h2 {
    font-size: 42px;
  }

  .risk-register,
  .report-actions,
  .release-dialog form > div,
  .model-credential-grid,
  .model-connection-dialog footer {
    grid-template-columns: 1fr;
  }

  .risk-register div,
  .risk-register div:nth-child(odd),
  .risk-register div:nth-child(even) {
    padding: 11px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .report-actions button,
  .report-actions button:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .report-actions button:last-child {
    border-bottom: 0;
  }

  .system-footer {
    grid-template-columns: 1fr;
  }

  .system-footer > * {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .seal-dialog {
    width: calc(100vw - 20px);
    height: calc(100vh - 20px);
  }

  .seal-terminal {
    padding: 18px;
  }

  .seal-result {
    align-items: stretch;
    flex-direction: column;
  }

  .verifier-intake,
  .verification-verdict,
  .verification-register {
    padding: 20px;
  }

  .verification-register div {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .verification-register dd {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}