:root {
  --ink: #172422;
  --ink-soft: #43514e;
  --muted: #74807c;
  --line: #d9d8d2;
  --line-strong: #b9b9b2;
  --paper: #f4f1ea;
  --surface: #fbfaf6;
  --surface-strong: #ffffff;
  --nav: #182b29;
  --nav-soft: #223a37;
  --teal: #216b64;
  --teal-deep: #18534f;
  --teal-pale: #dce9e4;
  --orange: #cb7644;
  --orange-pale: #f3e2d6;
  --red: #b84d47;
  --red-pale: #f2deda;
  --blue: #4c7388;
  --blue-pale: #dfe9ec;
  --green: #4d765d;
  --shadow: 0 18px 45px rgba(26, 37, 34, 0.07);
  --radius: 8px;
  --sidebar-width: 248px;
  --font-ui: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Noto Sans SC",
    sans-serif;
  --font-number: "Bahnschrift", "DIN Alternate", "Microsoft YaHei UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(23, 36, 34, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 36, 34, 0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

button,
input,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

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

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(33, 107, 100, 0.3);
  outline-offset: 2px;
}

svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
}

.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;
}

.is-hidden {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  padding: 8px 14px;
  color: #fff;
  background: var(--teal);
  border-radius: 6px;
  transform: translateY(-150%);
}

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

.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  display: flex;
  width: var(--sidebar-width);
  flex-direction: column;
  color: #f6f7f2;
  background: var(--nav);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: flex;
  min-height: 84px;
  align-items: center;
  gap: 13px;
  padding: 0 23px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: #e7f0eb;
  background: #2b514b;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
}

.brand-mark svg {
  width: 23px;
  height: 23px;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-copy strong {
  font-size: 23px;
  letter-spacing: 0;
}

.brand-copy small {
  margin-top: 6px;
  color: #a8bbb4;
  font-family: var(--font-number);
  font-size: 9px;
  letter-spacing: 0.13em;
}

.primary-nav {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 5px;
  padding: 26px 14px;
}

.nav-item {
  display: grid;
  min-height: 48px;
  grid-template-columns: 24px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 0 13px;
  color: #b9c8c3;
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  text-align: left;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-item.is-active {
  color: #fff;
  background: var(--nav-soft);
  box-shadow: inset 3px 0 0 #7fc1b5;
}

.nav-item span {
  font-size: 14px;
  font-weight: 600;
}

.nav-item b {
  min-width: 21px;
  padding: 1px 6px;
  color: #10201e;
  background: #d9e8e3;
  border-radius: 20px;
  font-family: var(--font-number);
  font-size: 11px;
  line-height: 19px;
  text-align: center;
}

.sidebar-footer {
  padding: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.privacy-note {
  display: flex;
  gap: 11px;
  padding: 13px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
}

.privacy-note svg {
  flex: 0 0 auto;
  margin-top: 2px;
  color: #94cbbd;
}

.privacy-note div {
  display: flex;
  flex-direction: column;
}

.privacy-note strong {
  font-size: 12px;
}

.privacy-note span {
  margin-top: 3px;
  color: #a9bbb5;
  font-size: 10px;
  line-height: 1.5;
}

.version-label {
  display: block;
  margin-top: 15px;
  color: #718a82;
  font-family: var(--font-number);
  font-size: 9px;
  letter-spacing: 0.13em;
}

.workspace {
  width: calc(100% - var(--sidebar-width));
  min-width: 0;
  margin-left: var(--sidebar-width);
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 32px;
  background: rgba(251, 250, 246, 0.95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.topbar-context {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 14px;
}

.topbar-context > div {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.context-label {
  color: var(--muted);
  font-size: 10px;
}

.topbar-context strong {
  max-width: 380px;
  overflow: hidden;
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.local-pill {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  padding: 4px 9px;
  color: var(--teal-deep);
  background: var(--teal-pale);
  border-radius: 20px;
  font-size: 10px;
  font-weight: 600;
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 9px;
}

.button {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.button.primary {
  color: #fff;
  background: var(--teal);
  border-color: var(--teal);
}

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

.button.secondary {
  color: var(--ink);
  background: var(--surface-strong);
  border-color: var(--line);
}

.button.secondary:hover {
  border-color: var(--line-strong);
  box-shadow: 0 5px 14px rgba(22, 35, 33, 0.06);
}

.button.quiet {
  color: var(--ink-soft);
  background: transparent;
  border-color: transparent;
}

.button.quiet:hover {
  background: #efede7;
}

.button.danger {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}

.button.danger:hover {
  background: #a53e3a;
}

.icon-button {
  display: inline-grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  padding: 0;
  color: var(--ink-soft);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.icon-button:hover {
  color: var(--ink);
  background: #efede7;
}

.mobile-menu {
  display: none;
}

.main-content {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 32px;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
  animation: view-in 260ms ease-out;
}

@keyframes view-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-heading {
  margin-bottom: 26px;
}

.page-heading h1 {
  max-width: 780px;
  margin: 8px 0 9px;
  font-size: clamp(30px, 3vw, 46px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
}

.page-heading p {
  max-width: 720px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}

.overview-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
}

.heading-actions {
  display: flex;
  flex: 0 0 auto;
  padding-bottom: 3px;
}

.eyebrow,
.panel-kicker,
.band-kicker {
  color: var(--teal);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.compact-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
}

.compact-heading h1 {
  font-size: clamp(27px, 2.4vw, 38px);
}

.batch-band {
  display: grid;
  grid-template-columns: minmax(220px, 1.15fr) minmax(420px, 1.6fr) minmax(170px, 0.7fr);
  align-items: stretch;
  margin-bottom: 18px;
  color: #f4f6f2;
  background: var(--nav);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.batch-band > * {
  padding: 23px 24px;
}

.batch-identity {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.batch-identity .band-kicker {
  color: #8dbdb2;
}

.batch-identity strong {
  margin: 7px 0 3px;
  font-size: 14px;
}

.batch-identity > span:last-child {
  color: #9fb0ab;
  font-size: 10px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.metric {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  min-width: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.metric:last-child {
  border-right: 0;
}

.metric span {
  color: #9dafaa;
  font-size: 10px;
}

.metric strong {
  margin-top: 4px;
  font-family: var(--font-number);
  font-size: 30px;
  font-weight: 500;
  line-height: 1;
}

.metric.risk strong {
  color: #f0aaa0;
}

.metric.review strong {
  color: #f0c092;
}

.metric.safe strong {
  color: #9dcdbc;
}

.batch-state {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #b5c3bf;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 11px;
}

.spin {
  animation: spin 1.1s linear infinite;
}

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

.overview-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(280px, 0.65fr);
  gap: 18px;
}

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

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.panel-header h2 {
  margin: 3px 0 0;
  font-size: 18px;
  line-height: 1.3;
}

.panel-icon {
  color: var(--teal);
}

.text-button {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px;
  color: var(--teal);
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
}

.text-button svg {
  width: 14px;
  height: 14px;
}

.priority-pairs {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.priority-pair {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) 80px 88px;
  align-items: center;
  gap: 13px;
  min-height: 82px;
  padding: 8px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.priority-pair:hover {
  border-color: #aebdb7;
  box-shadow: 0 7px 20px rgba(22, 35, 33, 0.06);
}

.pair-thumbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  width: 70px;
  height: 58px;
  overflow: hidden;
  background: #dcded8;
  border-radius: 4px;
}

.pair-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.priority-copy {
  min-width: 0;
}

.priority-copy strong {
  display: block;
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.priority-copy span {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  color: var(--muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pair-score {
  font-family: var(--font-number);
  font-size: 24px;
  text-align: right;
}

.priority-pair.high .pair-score {
  color: var(--red);
}

.priority-pair.medium .pair-score {
  color: var(--orange);
}

.risk-pill,
.risk-badge,
.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  white-space: nowrap;
}

.risk-pill.high,
.risk-badge.high {
  color: #8d312c;
  background: var(--red-pale);
}

.risk-pill.medium,
.risk-badge.medium {
  color: #8b4e28;
  background: var(--orange-pale);
}

.risk-pill.clear,
.risk-badge.clear {
  color: var(--teal-deep);
  background: var(--teal-pale);
}

.decision-donut {
  --progress: 0deg;
  position: relative;
  display: grid;
  width: 150px;
  height: 150px;
  margin: 4px auto 20px;
  place-items: center;
  background: conic-gradient(var(--teal) var(--progress), #e5e3dd var(--progress));
  border-radius: 50%;
}

.decision-donut::before {
  position: absolute;
  width: 112px;
  height: 112px;
  content: "";
  background: var(--surface);
  border-radius: 50%;
}

.decision-donut div {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.decision-donut strong {
  font-family: var(--font-number);
  font-size: 32px;
  font-weight: 500;
  line-height: 1;
}

.decision-donut span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
}

.legend-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.legend-list div {
  display: grid;
  grid-template-columns: 10px 1fr auto;
  align-items: center;
  gap: 9px;
  font-size: 11px;
}

.legend-list b {
  font-family: var(--font-number);
  font-size: 14px;
  font-weight: 500;
}

.legend-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.legend-dot.high {
  background: var(--red);
}

.legend-dot.medium {
  background: var(--teal);
}

.legend-dot.neutral {
  background: #c8c6bf;
}

.panel-footnote,
.decision-boundary {
  margin: 17px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.65;
}

.image-library-panel {
  margin-top: 18px;
}

.segmented {
  display: inline-flex;
  padding: 3px;
  background: #e9e7e1;
  border-radius: 6px;
}

.segmented button {
  min-height: 30px;
  padding: 0 12px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
}

.segmented button.is-active {
  color: var(--ink);
  background: var(--surface-strong);
  box-shadow: 0 1px 4px rgba(20, 31, 28, 0.08);
}

.segmented.compact button {
  min-height: 27px;
  padding: 0 10px;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.compact-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.image-card {
  min-width: 0;
  overflow: hidden;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 6px;
  cursor: pointer;
}

.image-card:hover {
  border-color: #a9b8b2;
}

.image-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    linear-gradient(45deg, #ecebe5 25%, transparent 25%),
    linear-gradient(-45deg, #ecebe5 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #ecebe5 75%),
    linear-gradient(-45deg, transparent 75%, #ecebe5 75%);
  background-position:
    0 0,
    0 8px,
    8px -8px,
    -8px 0;
  background-size: 16px 16px;
}

.image-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-card-status {
  position: absolute;
  top: 8px;
  right: 8px;
}

.status-pill.risk {
  color: #fff;
  background: var(--red);
}

.status-pill.review {
  color: #6c3c20;
  background: #f1c9ae;
}

.status-pill.clear {
  color: var(--teal-deep);
  background: #dcebe5;
}

.image-card-copy {
  padding: 11px 12px 12px;
}

.image-card-copy strong {
  display: block;
  overflow: hidden;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-card-copy span {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 5px;
  color: var(--muted);
  font-size: 9px;
}

.method-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.95fr) minmax(0, 1.6fr);
  gap: 32px;
  margin-top: 18px;
  padding: 30px;
  background: #e9e4da;
  border: 1px solid #d7d1c5;
  border-radius: var(--radius);
}

.method-heading h2 {
  margin: 7px 0 10px;
  font-size: 24px;
  line-height: 1.25;
}

.method-heading p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 24px;
}

.method-steps article {
  position: relative;
  padding: 0 0 0 39px;
}

.method-steps article > span {
  position: absolute;
  top: -3px;
  left: 0;
  color: #8b918c;
  font-family: var(--font-number);
  font-size: 10px;
}

.method-steps svg {
  position: absolute;
  top: 13px;
  left: 0;
  color: var(--teal);
}

.method-steps h3 {
  margin: 0 0 4px;
  padding-top: 11px;
  font-size: 13px;
}

.method-steps p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 10px;
  line-height: 1.65;
}

.review-summary {
  display: flex;
  flex: 0 0 auto;
  gap: 7px;
}

.review-summary span {
  padding: 6px 10px;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  font-size: 10px;
}

.review-summary b {
  color: var(--ink);
  font-family: var(--font-number);
  font-size: 13px;
}

.review-workspace {
  display: grid;
  grid-template-columns: 264px minmax(0, 1fr) 286px;
  align-items: stretch;
  min-height: calc(100vh - 218px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.pair-queue {
  display: flex;
  min-width: 0;
  flex-direction: column;
  border-right: 1px solid var(--line);
}

.queue-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 20px 18px 14px;
}

.queue-header h2 {
  margin: 2px 0 0;
  font-size: 16px;
}

.count-chip {
  display: inline-grid;
  min-width: 27px;
  height: 27px;
  place-items: center;
  color: var(--teal-deep);
  background: var(--teal-pale);
  border-radius: 50%;
  font-family: var(--font-number);
  font-size: 11px;
}

.queue-filter {
  margin: 0 14px 12px;
  align-self: flex-start;
}

.pair-queue-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 9px 15px;
}

.queue-card {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 68px;
  margin-bottom: 5px;
  padding: 8px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 5px;
  cursor: pointer;
  text-align: left;
}

.queue-card:hover {
  background: #efede7;
}

.queue-card.is-active {
  background: var(--surface-strong);
  border-color: var(--line);
  box-shadow: 0 4px 15px rgba(21, 34, 31, 0.05);
}

.queue-thumbs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 52px;
  height: 44px;
  overflow: hidden;
  border-radius: 3px;
}

.queue-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.queue-copy {
  min-width: 0;
}

.queue-copy strong {
  display: block;
  overflow: hidden;
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.queue-copy span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 9px;
}

.queue-score {
  color: var(--ink-soft);
  font-family: var(--font-number);
  font-size: 14px;
}

.queue-card.high .queue-score {
  color: var(--red);
}

.queue-card.medium .queue-score {
  color: var(--orange);
}

.evidence-stage {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 20px;
  background: #f7f5ef;
}

.evidence-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.evidence-toolbar h2 {
  margin: 2px 0 0;
  font-size: 16px;
}

.toolbar-actions {
  display: flex;
  gap: 7px;
}

.comparison-canvases {
  display: grid;
  flex: 1;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  min-height: 380px;
}

.image-compare {
  display: flex;
  min-width: 0;
  margin: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.image-compare figcaption {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 12px;
  border-bottom: 1px solid var(--line);
}

.image-compare figcaption span {
  overflow: hidden;
  font-size: 10px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.image-compare figcaption b {
  color: var(--muted);
  font-family: var(--font-number);
  font-size: 9px;
  font-weight: 500;
  white-space: nowrap;
}

.compare-media {
  position: relative;
  display: grid;
  flex: 1;
  min-height: 320px;
  overflow: hidden;
  place-items: center;
  background: #1d2523;
}

.compare-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 540px;
  object-fit: contain;
  transition: opacity 150ms ease;
}

.match-overlay {
  position: absolute;
  display: none;
  border: 2px solid #f2b66c;
  background: rgba(239, 159, 68, 0.12);
  box-shadow:
    0 0 0 9999px rgba(10, 15, 14, 0.14),
    inset 0 0 0 1px rgba(255, 255, 255, 0.35);
  pointer-events: none;
}

.match-overlay.is-visible {
  display: block;
}

.evidence-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 12px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.evidence-metrics div {
  min-width: 0;
  padding: 12px;
  border-right: 1px solid var(--line);
}

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

.evidence-metrics span {
  display: block;
  color: var(--muted);
  font-size: 9px;
}

.evidence-metrics strong {
  display: block;
  margin-top: 3px;
  overflow: hidden;
  font-family: var(--font-number);
  font-size: 15px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.evidence-explanation {
  display: flex;
  gap: 9px;
  margin-top: 12px;
  padding: 11px 13px;
  color: #465b56;
  background: var(--teal-pale);
  border-radius: 5px;
}

.evidence-explanation svg {
  flex: 0 0 auto;
  margin-top: 2px;
}

.evidence-explanation p {
  margin: 0;
  font-size: 10px;
  line-height: 1.7;
}

.decision-rail {
  padding: 20px;
  border-left: 1px solid var(--line);
}

.decision-rail-header h2 {
  margin: 3px 0 0;
  font-size: 16px;
}

.risk-readout {
  margin: 18px 0;
  padding-bottom: 17px;
  border-bottom: 1px solid var(--line);
}

.risk-readout > strong {
  display: block;
  margin: 10px 0 3px;
  font-family: var(--font-number);
  font-size: 34px;
  font-weight: 500;
  line-height: 1;
}

.risk-readout p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}

.image-meta {
  display: flex;
  flex-direction: column;
  gap: 9px;
  margin-bottom: 18px;
}

.image-meta div {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 8px;
  font-size: 10px;
}

.image-meta span {
  color: var(--muted);
}

.image-meta strong {
  overflow: hidden;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.field-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 7px;
  font-size: 11px;
  font-weight: 700;
}

.field-label span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 400;
}

textarea,
.search-field {
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 5px;
}

textarea {
  width: 100%;
  min-height: 92px;
  padding: 10px 11px;
  resize: vertical;
  color: var(--ink);
  font-size: 11px;
  line-height: 1.65;
}

textarea::placeholder,
.search-field input::placeholder {
  color: #999f9c;
}

.decision-actions {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 12px;
}

.decision-actions .button {
  justify-content: flex-start;
  width: 100%;
}

.dataset-toolbar,
.audit-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.search-field {
  display: flex;
  width: min(430px, 100%);
  min-height: 39px;
  align-items: center;
  gap: 9px;
  padding: 0 12px;
}

.search-field svg {
  flex: 0 0 auto;
  color: var(--muted);
}

.search-field input {
  min-width: 0;
  flex: 1;
  padding: 0;
  background: transparent;
  border: 0;
  outline: 0;
  font-size: 11px;
}

.dataset-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}

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

.dataset-table {
  width: 100%;
  min-width: 780px;
  border-collapse: collapse;
}

.dataset-table th,
.dataset-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
  text-align: left;
  vertical-align: middle;
}

.dataset-table th {
  color: var(--muted);
  background: #eeebe4;
  font-weight: 700;
}

.dataset-table td {
  background: var(--surface);
}

.dataset-table tr:last-child td {
  border-bottom: 0;
}

.table-image {
  width: 48px;
  height: 36px;
  object-fit: cover;
  border-radius: 3px;
}

.validation-stamp {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  color: #714423;
  background: var(--orange-pale);
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
}

.validation-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.7fr);
  gap: 32px;
  margin-bottom: 18px;
  padding: 26px;
  color: #f5f7f3;
  background: var(--nav);
  border-radius: var(--radius);
}

.validation-intro strong {
  display: block;
  margin: 6px 0 8px;
  font-size: 24px;
}

.validation-intro p {
  margin: 0;
  color: #b6c4c0;
  font-size: 11px;
}

.validation-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: stretch;
}

.validation-metrics div {
  display: flex;
  justify-content: center;
  flex-direction: column;
  padding: 0 20px;
  border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.validation-metrics span,
.validation-metrics small {
  color: #9eb0ab;
  font-size: 9px;
}

.validation-metrics strong {
  margin: 5px 0;
  font-family: var(--font-number);
  font-size: 28px;
  font-weight: 500;
  line-height: 1;
}

.validation-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 18px;
}

.method-note {
  color: var(--muted);
  font-size: 9px;
}

.confusion-matrix {
  display: grid;
  grid-template-columns: 80px repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.matrix-labels {
  display: contents;
}

.matrix-labels span {
  min-height: 24px;
  color: var(--muted);
  font-size: 9px;
  text-align: center;
}

.matrix-labels span:first-child {
  grid-column: 1;
}

.row-label {
  display: flex;
  align-items: center;
  color: var(--muted);
  font-size: 9px;
}

.cell {
  display: flex;
  min-height: 80px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 5px;
}

.cell strong {
  font-family: var(--font-number);
  font-size: 25px;
  font-weight: 500;
  line-height: 1;
}

.cell span {
  margin-top: 5px;
  font-size: 9px;
}

.true-positive {
  color: #214e48;
  background: #d8e9e2;
}

.true-negative {
  color: #31566a;
  background: #dfe9ec;
}

.false-positive,
.false-negative {
  color: #7c3b30;
  background: #f1ddd7;
}

.note-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.note-list div {
  display: flex;
  gap: 10px;
}

.note-list svg {
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--teal);
}

.note-list div:last-child svg {
  color: var(--red);
}

.note-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 11px;
}

.validation-cases {
  margin-top: 18px;
}

.boundary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.boundary-grid article {
  padding-left: 16px;
  border-left: 2px solid var(--line);
}

.boundary-grid svg {
  color: var(--teal);
}

.boundary-grid h3 {
  margin: 9px 0 5px;
  font-size: 12px;
}

.boundary-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 10px;
}

.audit-toolbar .search-field {
  flex: 1;
}

.audit-panel {
  padding: 0;
  overflow: hidden;
}

.audit-table-head,
.audit-row {
  display: grid;
  grid-template-columns: 124px 100px 150px minmax(0, 1fr) 100px;
  gap: 14px;
  align-items: center;
}

.audit-table-head {
  min-height: 45px;
  padding: 0 17px;
  color: var(--muted);
  background: #ece9e2;
  font-size: 9px;
  font-weight: 700;
}

.audit-row {
  min-height: 65px;
  padding: 10px 17px;
  border-top: 1px solid var(--line);
}

.audit-row:hover {
  background: #f4f1eb;
}

.audit-time {
  color: var(--muted);
  font-family: var(--font-number);
  font-size: 10px;
}

.audit-type {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 6px;
  font-size: 9px;
  font-weight: 700;
}

.audit-type.system {
  color: var(--teal);
}

.audit-type.decision {
  color: var(--orange);
}

.audit-type.export {
  color: var(--blue);
}

.audit-action {
  font-size: 11px;
  font-weight: 700;
}

.audit-detail {
  min-width: 0;
  color: var(--ink-soft);
  font-size: 10px;
}

.audit-detail strong,
.audit-detail span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.audit-detail span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
}

.status-pill.done {
  color: var(--teal-deep);
  background: var(--teal-pale);
}

.toast-region {
  position: fixed;
  z-index: 90;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 8px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 9px;
  max-width: 360px;
  padding: 11px 14px;
  color: #fff;
  background: var(--nav);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  box-shadow: 0 12px 30px rgba(17, 28, 25, 0.18);
  font-size: 11px;
  animation: toast-in 200ms ease-out;
}

.toast svg {
  color: #94cbbd;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

.modal-backdrop,
.analysis-backdrop {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  padding: 24px;
  place-items: center;
  background: rgba(16, 28, 25, 0.56);
}

.modal {
  width: min(540px, 100%);
  padding: 24px;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(11, 20, 18, 0.3);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.modal-header h2 {
  margin: 4px 0 0;
  font-size: 21px;
}

.export-items {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 22px 0;
}

.export-items div {
  display: grid;
  grid-template-columns: 34px 150px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 12px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: 5px;
}

.export-items svg {
  color: var(--teal);
}

.export-items strong {
  font-size: 11px;
}

.export-items span {
  color: var(--muted);
  font-size: 10px;
}

.modal-note {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

.analysis-card {
  display: flex;
  width: min(390px, 100%);
  align-items: center;
  flex-direction: column;
  padding: 30px;
  background: var(--surface);
  border-radius: 8px;
  text-align: center;
}

.analysis-card > svg {
  width: 32px;
  height: 32px;
  margin-bottom: 13px;
  color: var(--teal);
}

.analysis-card strong {
  font-size: 16px;
}

.analysis-card span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 10px;
}

.progress-track {
  width: 100%;
  height: 5px;
  margin-top: 20px;
  overflow: hidden;
  background: #e4e2dc;
  border-radius: 10px;
}

.progress-track span {
  display: block;
  width: 12%;
  height: 100%;
  margin: 0;
  background: var(--teal);
  border-radius: inherit;
  transition: width 260ms ease;
}

.empty-state {
  display: flex;
  min-height: 180px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 25px;
  color: var(--muted);
  text-align: center;
}

.empty-state svg {
  width: 25px;
  height: 25px;
  margin-bottom: 8px;
}

.empty-state strong {
  color: var(--ink-soft);
  font-size: 12px;
}

.empty-state span {
  margin-top: 3px;
  font-size: 10px;
}

@media (max-width: 1240px) {
  :root {
    --sidebar-width: 220px;
  }

  .review-workspace {
    grid-template-columns: 236px minmax(0, 1fr);
  }

  .decision-rail {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1.2fr 1.5fr;
    align-items: start;
    gap: 24px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .risk-readout {
    margin: 0;
  }

  .decision-actions {
    grid-column: 3;
  }

  .decision-boundary {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  .dataset-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 980px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 220ms ease;
  }

  body.nav-open .sidebar {
    transform: translateX(0);
    box-shadow: 20px 0 70px rgba(8, 17, 15, 0.28);
  }

  .workspace {
    width: 100%;
    margin-left: 0;
  }

  .mobile-menu {
    display: inline-grid;
  }

  .batch-band {
    grid-template-columns: 1fr;
  }

  .batch-identity,
  .batch-state {
    border: 0;
  }

  .batch-identity {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .batch-state {
    min-height: 56px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

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

  .decision-panel {
    display: grid;
    grid-template-columns: 1fr 170px 1fr;
    align-items: center;
    gap: 20px;
  }

  .decision-panel .panel-header {
    grid-column: 1;
    margin: 0;
  }

  .decision-donut {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin: 0;
  }

  .legend-list {
    grid-column: 3;
    grid-row: 1;
  }

  .decision-panel .panel-footnote {
    grid-column: 3;
    margin: 0;
  }

  .review-workspace {
    grid-template-columns: 1fr;
  }

  .pair-queue {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .pair-queue-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
    max-height: 240px;
  }

  .decision-rail {
    grid-template-columns: 1fr 1fr;
  }

  .decision-actions {
    grid-column: 2;
  }

  .validation-hero {
    grid-template-columns: 1fr;
  }

  .validation-metrics div:first-child {
    border-left: 0;
  }
}

@media (max-width: 720px) {
  .topbar {
    min-height: 66px;
    padding: 0 16px;
  }

  .topbar-actions .secondary {
    display: none;
  }

  .topbar-actions .button.primary {
    width: 40px;
    padding: 0;
  }

  .topbar-actions .button.primary span {
    display: none;
  }

  .topbar-actions .button.primary {
    font-size: 0;
  }

  .topbar-actions .button.primary svg {
    width: 17px;
    height: 17px;
  }

  .local-pill {
    display: none;
  }

  .main-content {
    padding: 22px 16px 34px;
  }

  .overview-heading,
  .compact-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .page-heading h1 {
    font-size: 30px;
  }

  .metric-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px 0;
  }

  .metric:nth-child(2) {
    border-right: 0;
  }

  .priority-pair {
    grid-template-columns: 60px minmax(0, 1fr) 62px;
  }

  .priority-pair .risk-pill {
    grid-column: 2;
    justify-self: start;
  }

  .pair-score {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .image-grid,
  .compact-grid,
  .dataset-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-band {
    grid-template-columns: 1fr;
    padding: 23px;
  }

  .method-steps {
    grid-template-columns: 1fr;
  }

  .decision-panel {
    display: block;
  }

  .decision-panel .panel-header {
    margin-bottom: 18px;
  }

  .decision-donut {
    margin: 0 auto 19px;
  }

  .decision-panel .panel-footnote {
    margin-top: 15px;
  }

  .review-summary {
    flex-wrap: wrap;
  }

  .pair-queue-list {
    grid-template-columns: 1fr;
  }

  .comparison-canvases {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .compare-media {
    min-height: 260px;
  }

  .evidence-metrics {
    grid-template-columns: repeat(2, 1fr);
  }

  .evidence-metrics div:nth-child(2) {
    border-right: 0;
  }

  .evidence-metrics div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .decision-rail {
    display: block;
  }

  .risk-readout {
    margin: 18px 0;
  }

  .decision-actions {
    margin-top: 12px;
  }

  .dataset-toolbar,
  .audit-toolbar {
    align-items: stretch;
    flex-direction: column;
  }

  .validation-metrics {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 0;
  }

  .validation-metrics div {
    border-left: 0;
  }

  .validation-metrics div:nth-child(even) {
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }

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

  .boundary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .audit-table-head {
    display: none;
  }

  .audit-row {
    grid-template-columns: 1fr auto;
    gap: 7px 12px;
    padding: 14px;
  }

  .audit-time {
    grid-column: 2;
    grid-row: 1;
    text-align: right;
  }

  .audit-type {
    grid-column: 1;
    grid-row: 1;
  }

  .audit-action {
    grid-column: 1 / -1;
  }

  .audit-detail {
    grid-column: 1 / -1;
  }

  .audit-row .status-pill {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .export-items div {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .export-items span {
    grid-column: 2;
  }

  .toast-region {
    right: 14px;
    bottom: 14px;
    left: 14px;
  }

  .toast {
    max-width: none;
  }
}

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