:root {
  --ink: #172328;
  --muted: #66757a;
  --paper: #f3f0e8;
  --panel: #fffdf8;
  --line: #d8d3c7;
  --navy: #173f47;
  --teal: #0d8175;
  --teal-soft: #dcefeb;
  --coral: #df6f55;
  --coral-soft: #f8e4dd;
  --gold: #d2a746;
  --shadow: 0 18px 50px rgba(25, 43, 47, 0.08);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 82% 4%, rgba(13, 129, 117, 0.1), transparent 28rem),
    var(--paper);
  color: var(--ink);
}

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

button {
  cursor: pointer;
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 18% 18%, rgba(223, 111, 85, 0.16), transparent 25rem),
    radial-gradient(circle at 82% 8%, rgba(13, 129, 117, 0.18), transparent 30rem),
    var(--paper);
}

.auth-card {
  width: min(460px, 100%);
  padding: clamp(26px, 5vw, 42px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 28px 90px rgba(23, 63, 71, 0.14);
}

.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 34px;
}

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

.auth-brand strong {
  color: var(--navy);
  letter-spacing: 0.08em;
}

.auth-brand small {
  margin-top: 2px;
  color: var(--muted);
}

.auth-card h1 {
  margin: 0 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 5vw, 38px);
  line-height: 1.08;
}

.auth-intro {
  margin: 0 0 24px;
  color: var(--muted);
  line-height: 1.55;
}

.auth-form {
  display: grid;
  gap: 15px;
}

.auth-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.auth-form input {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: white;
}

.auth-form input:focus {
  border-color: var(--teal);
  outline: 3px solid rgba(13, 129, 117, 0.13);
}

.auth-form .button {
  width: 100%;
  justify-content: center;
  margin-top: 5px;
}

.account-create-form .inline-actions .button {
  width: auto;
}

.auth-message {
  margin: 0 0 18px;
  padding: 11px 13px;
  border-left: 3px solid var(--teal);
  border-radius: 8px;
  color: #075b52;
  background: var(--teal-soft);
  font-size: 13px;
  line-height: 1.45;
}

.auth-message.is-error {
  border-color: var(--coral);
  color: #923b28;
  background: var(--coral-soft);
}

.auth-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 120px;
  justify-content: center;
  color: var(--muted);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 28px 18px;
  color: #eef8f6;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.05), transparent 42%),
    var(--navy);
  display: flex;
  flex-direction: column;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 10px 30px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 13px;
  background: var(--coral);
  color: white;
  font-family: Georgia, serif;
  font-size: 23px;
}

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

.brand strong {
  letter-spacing: 0.08em;
}

.brand small {
  margin-top: 2px;
  color: #aac6c3;
}

nav {
  display: grid;
  gap: 5px;
}

.nav-item {
  width: 100%;
  padding: 11px 14px;
  border: 0;
  border-radius: 10px;
  color: #bcd0ce;
  background: transparent;
  text-align: left;
}

.nav-item:hover,
.nav-item:focus-visible {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}

.nav-item.is-active {
  color: white;
  background: rgba(13, 129, 117, 0.5);
}

.sidebar-user {
  margin-top: auto;
  padding: 16px 10px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
}

.sidebar-user-identity {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.sidebar-user-identity small,
.sidebar-user-identity strong {
  display: block;
}

.sidebar-user-identity small {
  margin-bottom: 2px;
  color: #aac6c3;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sidebar-user-identity strong {
  overflow: hidden;
  color: white;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-avatar {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 11px;
  color: white;
  background: rgba(13, 129, 117, 0.72);
  font-weight: 800;
}

.sidebar-user-actions {
  display: flex;
  gap: 6px;
  margin-top: 12px;
}

.sidebar-user-actions button {
  flex: 1;
  padding: 7px 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: #cfe0de;
  background: rgba(255, 255, 255, 0.05);
  font-size: 11px;
}

.sidebar-user-actions button:hover,
.sidebar-user-actions button:focus-visible {
  color: white;
  background: rgba(255, 255, 255, 0.11);
}

.sidebar-status {
  margin-top: 0;
  padding: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.13);
  color: #aac6c3;
  font-size: 13px;
}

.sidebar-status-database {
  display: flex;
  align-items: center;
}

.sidebar-version {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 10px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: #86aaa6;
  font-size: 9px;
  line-height: 1.35;
}

.sidebar-version span,
.sidebar-version strong {
  display: block;
}

.sidebar-version strong {
  color: #cfe0de;
  font-size: 10px;
  font-weight: 700;
}

.status-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.status-dot.is-ok {
  background: #67d0ad;
}

.status-dot.is-error {
  background: #ff8d76;
}

.main {
  min-width: 0;
  padding: 34px clamp(22px, 4vw, 62px) 60px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 400;
  letter-spacing: -0.035em;
}

h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.topbar-actions,
.inline-actions,
.filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.chip,
.status-badge,
.task-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.chip {
  color: var(--navy);
  background: var(--teal-soft);
}

.task-badge {
  color: white;
  background: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-badge {
  color: var(--muted);
  background: #ece9e0;
}

.status-badge.APPROVED,
.status-badge.SUCCEEDED {
  color: #0b6b52;
  background: #dff2e9;
}

.status-badge.GENERATED,
.status-badge.RUNNING {
  color: #8b6112;
  background: #f5ebcc;
}

.status-badge.SUPERSEDED {
  color: #59666a;
  background: #e6e9e8;
}

.status-badge.FAILED,
.status-badge.CANCELLED {
  color: #963d30;
  background: var(--coral-soft);
}

.button {
  min-height: 40px;
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 700;
}

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

.button-primary:hover {
  background: #096e65;
}

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

.button-danger {
  color: #963d30;
  background: var(--coral-soft);
}

.button-small {
  min-height: 32px;
  padding: 6px 10px;
  font-size: 12px;
}

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

.matrix-column-header {
  display: grid;
  gap: 6px;
  justify-items: start;
}

.matrix-select-all {
  padding: 0;
  border: 0;
  color: var(--teal);
  background: transparent;
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.matrix-select-all:hover {
  text-decoration: underline;
}

.call-diagnostics,
.result-retry-panel {
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.call-diagnostics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 12px;
}

.call-diagnostic-card {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
}

.call-token-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(110px, 1fr));
  gap: 10px;
  margin: 14px 0 0;
}

.call-token-list div {
  display: grid;
  gap: 3px;
}

.call-token-list dt {
  color: var(--muted);
  font-size: 11px;
}

.call-token-list dd {
  margin: 0;
  font-weight: 800;
}

.result-retry-panel {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(150px, 190px) auto;
  gap: 16px;
  align-items: end;
}

.retry-token-field {
  margin: 0;
}

@media (max-width: 840px) {
  .result-retry-panel {
    grid-template-columns: 1fr;
  }
}

.alert {
  margin-bottom: 20px;
  padding: 13px 16px;
  border-left: 4px solid var(--teal);
  border-radius: 8px;
  background: var(--teal-soft);
}

.alert.is-error {
  border-color: var(--coral);
  background: var(--coral-soft);
}

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

.hero {
  padding: clamp(24px, 4vw, 46px);
  border-radius: 24px;
  color: white;
  background:
    linear-gradient(135deg, rgba(13, 129, 117, 0.88), rgba(23, 63, 71, 0.96)),
    var(--navy);
  box-shadow: var(--shadow);
}

.hero p {
  max-width: 760px;
  margin-bottom: 0;
  color: #d4e5e2;
  font-size: 17px;
  line-height: 1.65;
}

.metric-grid,
.card-grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

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

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

.metric,
.card,
.panel {
  border: 1px solid rgba(216, 211, 199, 0.88);
  background: rgba(255, 253, 248, 0.94);
  box-shadow: var(--shadow);
}

.metric {
  padding: 20px;
  border-radius: 16px;
}

.metric span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric strong {
  font-family: Georgia, serif;
  font-size: 32px;
  font-weight: 400;
}

.panel {
  margin-top: 20px;
  padding: 24px;
  border-radius: 18px;
}

.panel-header,
.card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.result-dialog-actions {
  display: grid;
  justify-items: end;
  gap: 10px;
  flex: 0 0 auto;
}

.recalculation-hint {
  margin: 10px 0 0;
  max-width: 760px;
  font-size: 13px;
}

.card {
  min-width: 0;
  padding: 20px;
  border-radius: 16px;
}

.card h3 {
  margin-bottom: 8px;
  overflow-wrap: anywhere;
}

.muted,
.card-meta {
  color: var(--muted);
}

.card-meta {
  font-size: 13px;
}

.preview {
  display: -webkit-box;
  margin: 16px 0;
  overflow: hidden;
  color: #3d4c51;
  line-height: 1.55;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ground-truth-group + .ground-truth-group tr:first-child > td {
  border-top: 2px solid var(--line);
}

.ground-truth-example {
  width: 30%;
  min-width: 260px;
  padding-right: 28px;
  vertical-align: middle;
  background: color-mix(in srgb, var(--teal-soft) 30%, transparent);
}

.ground-truth-example strong {
  display: block;
  line-height: 1.4;
}

.ground-truth-example .uuid-line {
  margin-top: 8px;
}

.truth-history-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.truth-history-header h2 {
  margin-bottom: 6px;
}

.truth-history-overview {
  display: flex;
  gap: 10px;
  margin: 18px 0 10px;
  flex-wrap: wrap;
}

.truth-history-overview span {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--muted);
  background: #faf8f2;
  font-size: 12px;
}

.truth-history-overview strong {
  margin-left: 3px;
  color: var(--ink);
  font-size: 15px;
}

.truth-history-hint {
  margin: 0 0 16px;
}

.truth-history-list {
  display: grid;
  gap: 10px;
}

.truth-history-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfaf6;
}

.truth-history-item[open] {
  border-color: #9fc7c0;
  box-shadow: 0 9px 24px rgba(24, 61, 66, 0.08);
}

.truth-history-item > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 11px 14px;
  cursor: pointer;
  list-style: none;
}

.truth-history-item > summary::-webkit-details-marker {
  display: none;
}

.truth-history-item > summary::after {
  content: "⌄";
  color: var(--muted);
  font-size: 20px;
  transition: transform 140ms ease;
}

.truth-history-item[open] > summary::after {
  transform: rotate(180deg);
}

.truth-history-revision {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 34px;
  border-radius: 10px;
  color: var(--teal);
  background: var(--teal-soft);
  font-weight: 800;
}

.truth-history-summary {
  display: grid;
  gap: 3px;
}

.truth-history-summary small {
  color: var(--muted);
}

.truth-history-summary-spacer {
  flex: 1;
}

.truth-history-content {
  padding: 17px;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.truth-history-meta {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 16px;
}

.truth-history-meta div {
  min-width: 0;
  padding: 10px 12px;
  border-radius: 10px;
  background: #f3f1e9;
}

.truth-history-meta dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.truth-history-meta dd {
  margin: 0;
  overflow-wrap: anywhere;
  font: 12px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.truth-history-notes {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-left: 3px solid var(--teal);
  border-radius: 8px;
  background: var(--teal-soft);
}

.truth-history-notes p {
  margin: 5px 0 0;
  white-space: pre-wrap;
}

.truth-history-restore {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 0 14px;
  padding: 13px 14px;
  border: 1px solid #d9cfaa;
  border-radius: 10px;
  background: #fff9e8;
}

.truth-history-restore p {
  max-width: 660px;
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.truth-history-restore .button {
  flex: 0 0 auto;
}

.truth-history-output-heading {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 16px 0 8px;
}

.truth-history-output {
  max-height: 380px;
  margin: 0;
  padding: 15px;
  overflow: auto;
  border-radius: 12px;
  color: #d9efec;
  background: #172d33;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.truth-history-normalized {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.truth-history-normalized > summary {
  padding: 11px 13px;
  cursor: pointer;
  font-weight: 700;
}

.truth-history-normalized .json-view {
  margin: 0 12px 12px;
}

.source-search-form {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(160px, 0.35fr) minmax(160px, 0.35fr) auto;
  align-items: end;
  gap: 12px;
  margin: 22px 0 18px;
}

.source-import-results {
  max-height: 560px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: auto;
}

.source-import-results th {
  position: sticky;
  z-index: 2;
  top: 0;
  background: #f7f4ec;
}

.source-import-results th:first-child,
.source-import-results td:first-child {
  width: 42px;
  text-align: center;
}

.source-import-results input[type="checkbox"] {
  width: 18px;
  min-height: 18px;
  accent-color: var(--teal);
}

.source-record-title {
  min-width: 300px;
}

.source-record-title strong,
.source-record-title small,
.source-import-results td > small {
  display: block;
}

.source-record-title .uuid-line {
  margin-top: 5px;
}

.source-record-link {
  display: inline-block;
  margin-top: 8px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
  text-decoration: none;
}

.source-record-link:hover,
.source-record-link:focus-visible {
  text-decoration: underline;
}

.source-record-title p {
  display: -webkit-box;
  max-width: 540px;
  margin: 8px 0 0;
  overflow: hidden;
  color: #536164;
  font-size: 12px;
  line-height: 1.45;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.source-import-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 14px;
}

.source-import-hint {
  padding: 18px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--muted);
  background: color-mix(in srgb, var(--teal-soft) 22%, transparent);
  line-height: 1.55;
}

.chip-muted {
  color: #6d675c;
  background: #eeeae1;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  background: white;
}

input,
select {
  min-height: 42px;
  padding: 9px 11px;
}

textarea {
  min-height: 220px;
  padding: 12px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  line-height: 1.5;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.form-grid .span-two {
  grid-column: span 2;
}

.sampling-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #faf8f2;
}

.sampling-help {
  margin: -4px 0 0;
  font-size: 11px;
}

.model-sampling {
  display: grid;
  gap: 2px;
  min-width: 132px;
  font-size: 10px;
  line-height: 1.35;
  white-space: nowrap;
}

.model-sampling span {
  color: var(--muted);
}

.model-sampling strong {
  color: var(--ink);
  font-weight: 800;
}

.selection-list {
  display: grid;
  gap: 9px;
}

.selection-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
}

.selection-row input {
  width: auto;
  min-height: auto;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(120px, 220px) 1fr 54px;
  align-items: center;
  gap: 12px;
  margin: 13px 0;
}

.bar-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: #e8e4db;
}

.bar {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), #48a99f);
}

.empty {
  padding: 38px;
  border: 1px dashed var(--line);
  border-radius: 14px;
  color: var(--muted);
  text-align: center;
}

.dataset-empty-state {
  margin-top: 20px;
}

.dataset-empty-state strong {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  font-weight: 400;
}

.dataset-empty-state p {
  margin: 0 auto 18px;
}

.dataset-required-panel {
  max-width: 720px;
}

.detail-dialog {
  box-sizing: border-box;
  width: 90vw;
  max-width: 90vw;
  max-height: calc(100vh - 32px);
  padding: 28px;
  border: 0;
  border-radius: 20px;
  color: var(--ink);
  background: var(--panel);
  box-shadow: 0 30px 90px rgba(14, 33, 37, 0.35);
}

.detail-dialog::backdrop {
  background: rgba(17, 38, 42, 0.58);
  backdrop-filter: blur(5px);
}

.dialog-close {
  float: right;
  border: 0;
  color: var(--muted);
  background: transparent;
  font-size: 28px;
}

.json-view {
  max-height: 420px;
  overflow: auto;
  padding: 15px;
  border-radius: 12px;
  color: #d9efec;
  background: #172d33;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.case-dialog-header,
.case-processing-heading,
.case-stage-section-title,
.dialog-context-actions,
.model-comparison-actions {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.case-dialog-header h2,
.case-processing-heading h3,
.case-stage-section-title h4 {
  margin-bottom: 6px;
}

.case-source-details {
  margin: 18px 0 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #faf8f2;
}

.case-source-details summary {
  padding: 14px 16px;
  font-weight: 700;
  cursor: pointer;
}

.case-source-details p {
  max-height: 300px;
  margin: 0;
  padding: 0 16px 18px;
  overflow: auto;
  white-space: pre-wrap;
  line-height: 1.65;
}

.case-processing-heading {
  align-items: end;
  margin-bottom: 14px;
}

.case-stage-list {
  display: grid;
  gap: 12px;
}

.case-stage-accordion {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fbfaf6;
}

.case-stage-accordion[open] {
  border-color: #a7c8c2;
  box-shadow: 0 10px 28px rgba(24, 61, 66, 0.08);
}

.case-stage-accordion > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 58px;
  padding: 11px 15px;
  cursor: pointer;
  list-style: none;
}

.case-stage-accordion > summary::-webkit-details-marker {
  display: none;
}

.case-stage-accordion > summary::after {
  content: "⌄";
  margin-left: 4px;
  color: var(--muted);
  font-size: 20px;
  transition: transform 140ms ease;
}

.case-stage-accordion[open] > summary::after {
  transform: rotate(180deg);
}

.case-stage-index {
  display: inline-grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border-radius: 50%;
  color: var(--teal);
  background: var(--teal-soft);
  font-size: 12px;
  font-weight: 800;
}

.case-stage-summary-spacer {
  flex: 1;
}

.case-stage-content {
  padding: 18px;
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.case-stage-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 12px;
  flex-wrap: wrap;
}

.case-stage-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.case-stage-block {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.case-stage-code {
  min-height: 150px;
  max-height: 330px;
  margin: 0;
  padding: 14px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #d9efec;
  background: #172d33;
  font: 11px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.case-stage-empty {
  padding: 24px;
}

.case-model-results {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.case-stage-section-title p {
  margin-bottom: 0;
  font-size: 12px;
}

.case-results-table code {
  color: var(--muted);
  font-size: 10px;
}

.case-model-compare {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto;
  align-items: end;
  gap: 12px;
  margin-top: 16px;
  padding: 15px;
  border: 1px solid #b8d6d1;
  border-radius: 12px;
  background: var(--teal-soft);
}

.case-model-compare select {
  width: 100%;
}

.compare-side-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.case-compare-arrow {
  padding-bottom: 10px;
  color: var(--teal);
  font-size: 20px;
}

.case-compare-notice {
  margin: 12px 0 0;
  font-size: 12px;
}

.dialog-context-actions {
  align-items: center;
  margin-bottom: 16px;
}

.model-comparison-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.model-comparison-summary article {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #faf8f2;
}

.model-comparison-summary span,
.model-comparison-summary small {
  color: var(--muted);
  font-size: 11px;
}

.model-comparison-actions {
  justify-content: flex-end;
  margin-top: 16px;
}

@media (max-width: 1050px) {
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 760px) {
  .app-shell {
    display: block;
  }

  .sidebar {
    position: static;
    width: 100%;
    height: auto;
    padding: 16px;
  }

  .brand {
    padding-bottom: 14px;
  }

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

  .nav-item {
    padding: 9px;
    text-align: center;
    font-size: 12px;
  }

  .sidebar-status {
    display: none;
  }

  .sidebar-user {
    margin-top: 14px;
  }

  .main {
    padding: 24px 16px 44px;
  }

  .topbar,
  .panel-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .result-dialog-actions {
    justify-items: start;
  }

  .metric-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-grid .span-two {
    grid-column: auto;
  }

  .sampling-form {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: 100px 1fr 42px;
  }
}

.compact-label {
  min-width: 250px;
}

.uuid-line {
  display: block;
  margin-top: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.matrix-table table {
  min-width: 900px;
}

.matrix-table th:not(:first-child),
.matrix-table td:not(:first-child) {
  width: 130px;
  text-align: center;
}

.matrix-check {
  display: inline-grid;
  justify-items: center;
  gap: 5px;
  color: var(--teal);
  font-size: 12px;
  font-weight: 700;
}

.matrix-check input {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
}

.matrix-check.is-disabled {
  color: #9ba5a5;
}

.filter-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(520px, 2fr);
  gap: 28px;
  align-items: end;
}

.dashboard-calculation {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 248, 0.94);
  box-shadow: var(--shadow);
}

.dashboard-calculation div {
  display: grid;
  gap: 3px;
}

.dashboard-calculation strong {
  font-size: 14px;
}

.dashboard-calculation div > span {
  color: var(--muted);
  font-size: 12px;
}

.dashboard-calculation.is-loading {
  border-color: #8bc7bf;
  background: #edf8f6;
}

.dashboard-calculation.is-ready {
  border-color: #b8d8cb;
  background: #f2f9f5;
}

.dashboard-calculation.is-error {
  border-color: #e3aaa0;
  background: #fff2ef;
}

.dashboard-status-icon,
.dashboard-spinner {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.dashboard-status-icon {
  display: inline-grid;
  place-items: center;
  color: white;
  background: var(--teal);
  font-size: 13px;
  font-weight: 800;
}

.dashboard-calculation.is-error .dashboard-status-icon {
  background: #b94a32;
}

.dashboard-spinner {
  border: 3px solid rgba(11, 107, 82, 0.2);
  border-top-color: var(--teal);
  animation: dashboard-spin 780ms linear infinite;
}

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

@media (prefers-reduced-motion: reduce) {
  .dashboard-spinner {
    animation-duration: 1.8s;
  }
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr)) auto;
  gap: 12px;
  align-items: end;
}

.rank {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: white;
  background: var(--navy);
  font-weight: 800;
}

.score-cell {
  display: grid;
  grid-template-columns: minmax(100px, 1fr) minmax(118px, auto);
  gap: 10px;
  align-items: center;
}

.score-summary {
  display: grid;
  min-width: 104px;
  gap: 1px;
  align-content: center;
  line-height: 1.25;
}

.score-summary strong {
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
}

.score-summary small {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 600;
  white-space: nowrap;
}

.score-summary .score-counts {
  color: #53716e;
}

.conclave-ranking .score-summary {
  min-width: 112px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0;
}

.comparison-grid article {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #faf8f2;
}

.comparison-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.comparison-code {
  min-height: 220px;
  max-height: 520px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: #d9efec;
  background: #172d33;
  font: 12px/1.6 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.comparison-code mark {
  padding: 1px 2px;
  border-radius: 3px;
  color: inherit;
}

.diff-omission {
  border: 1px solid #b94b5a;
  color: #ffe8eb;
  background: #681f2a;
}

.diff-whitespace {
  display: inline-block;
  min-width: 0.55em;
  padding-right: 0;
  padding-left: 0;
}

.diff-match {
  border: 1px solid #3a9169;
  color: #e4fff2;
  background: #174d38;
}

.diff-extra {
  border: 1px solid #b69a2e;
  color: #fff7cf;
  background: #66530d;
}

.diff-changed {
  border: 1px solid #d98518;
  color: #fff3d5;
  background: #8a4b08;
}

.comparison-legends {
  display: inline-flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.comparison-legend-note {
  margin: 0;
  padding: 8px 16px 0;
  color: #789096;
  font-size: 12px;
}

.legend {
  font-size: 12px;
  font-weight: 700;
}

.legend.missing {
  color: #b94a32;
}

.legend.match {
  color: #287a57;
}

.result-output-error {
  display: grid;
  gap: 4px;
  padding: 12px 16px;
  border-bottom: 1px solid #893845;
  color: #ffe8eb;
  background: #681f2a;
}

.comparison-code-empty {
  min-height: 156px;
  color: #a7bab7;
}

.result-metrics-unavailable {
  border-color: #d9b6bc;
  background: #fff8f8;
}

.legend.extra {
  color: #8a7114;
}

.legend.changed {
  color: #a85e0b;
}

.legend.clean {
  color: #0b6b52;
}

.result-metrics {
  margin: 24px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fbfaf6;
}

.result-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 20px;
}

.result-section-heading h3,
.metric-group h3 {
  margin: 0;
}

.result-section-heading .muted {
  max-width: 380px;
  margin: 0;
  text-align: right;
}

.metric-groups {
  display: grid;
  gap: 20px;
}

.metric-group + .metric-group {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.metric-group h3 {
  margin-bottom: 12px;
  font-size: 16px;
}

.metric-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.metric-detail {
  position: relative;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.metric-detail > strong {
  display: block;
  margin-top: 9px;
  font-size: 21px;
}

.metric-label-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  min-height: 32px;
}

.metric-label-row > span:first-child {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.metric-info-wrap {
  position: relative;
  flex: 0 0 auto;
}

.metric-info {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 1px solid #7d9996;
  border-radius: 50%;
  color: #315d59;
  background: #f5fbfa;
  font: 700 12px/1 Georgia, serif;
  cursor: help;
}

.metric-info:hover,
.metric-info:focus-visible {
  border-color: var(--teal);
  color: white;
  background: var(--teal);
  outline: none;
}

.metric-tooltip {
  position: absolute;
  z-index: 30;
  top: calc(100% + 8px);
  right: 0;
  width: min(280px, 72vw);
  padding: 10px 12px;
  border-radius: 9px;
  color: #effbf9;
  background: #17383d;
  box-shadow: 0 10px 30px rgba(14, 33, 37, 0.28);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-3px);
  transition:
    opacity 120ms ease,
    transform 120ms ease,
    visibility 120ms ease;
  pointer-events: none;
}

.metric-info-wrap:hover .metric-tooltip,
.metric-info-wrap:focus-within .metric-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.technical-metrics {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.technical-metrics summary {
  width: fit-content;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.technical-metrics .muted {
  margin: 8px 0 10px;
  font-size: 12px;
}

.metric-technical-json {
  max-height: 280px;
  margin: 0;
}

.diff-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.diff-card {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.diff-card .chip {
  float: right;
}

.diff-card pre {
  max-height: 260px;
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 11px;
}

.validation-ok,
.validation-error {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 10px;
}

.validation-ok {
  color: #075b52;
  background: var(--teal-soft);
}

.validation-error {
  color: #923b28;
  background: var(--coral-soft);
}

.conclave-intro {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.conclave-intro h2 {
  margin-bottom: 8px;
}

.conclave-intro .muted {
  margin: 0;
  max-width: 820px;
}

.conclave-summary {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

.conclave-actions {
  align-items: stretch;
  display: grid;
  flex: 0 0 auto;
  gap: 10px;
}

.conclave-actions > .button {
  width: 100%;
}

.conclave-summary span,
.conclave-ranking span {
  align-items: center;
  background: #f4f8f7;
  border: 1px solid #dce8e5;
  border-radius: 10px;
  display: flex;
  gap: 8px;
  padding: 9px 12px;
}

.conclave-articles {
  display: grid;
  gap: 16px;
}

.conclave-article {
  padding: 0;
}

.conclave-article > summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  list-style: none;
  padding: 20px 24px;
}

.conclave-article > summary::-webkit-details-marker {
  display: none;
}

.conclave-article > summary > div {
  align-items: center;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 12px;
}

.conclave-article > summary small {
  color: var(--muted);
  grid-column: 2;
  overflow-wrap: anywhere;
}

.conclave-index {
  align-items: center;
  background: var(--navy);
  border-radius: 50%;
  color: #fff;
  display: inline-flex;
  grid-row: 1 / span 2;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.conclave-body {
  border-top: 1px solid #e3ebe9;
  padding: 20px 24px 24px;
}

.conclave-ranking {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.conclave-ranking b {
  color: var(--teal);
}

.conclave-table {
  min-width: 1050px;
}

.conclave-table th {
  min-width: 155px;
  vertical-align: bottom;
}

.conclave-table th:first-child {
  min-width: 135px;
}

.conclave-table th:last-child {
  min-width: 310px;
}

.conclave-table th small,
.conclave-table td small {
  color: var(--muted);
  display: block;
  font-weight: 400;
  margin-top: 5px;
}

.conclave-annotation {
  align-items: flex-start;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.conclave-annotation strong {
  overflow-wrap: anywhere;
}

.conclave-missing {
  color: #a54444;
  font-style: italic;
}

.conclave-rule {
  color: #364d49;
  font-size: 0.9rem;
  line-height: 1.5;
}

.model-comparison-intro {
  align-items: center;
  display: flex;
  justify-content: space-between;
  gap: 24px;
}

.model-comparison-intro h2,
.comparison-results-heading h3 {
  margin-bottom: 8px;
}

.model-comparison-intro .muted {
  margin: 0;
  max-width: 760px;
}

.model-comparison-kpis {
  display: flex;
  flex: 0 0 auto;
  gap: 10px;
}

.model-comparison-kpis span {
  background: #f4f8f7;
  border: 1px solid #dce8e5;
  border-radius: 10px;
  display: grid;
  gap: 2px;
  min-width: 132px;
  padding: 10px 14px;
}

.model-comparison-kpis strong {
  color: var(--teal);
  font-size: 1.25rem;
}

.model-comparison-controls {
  align-items: start;
  display: grid;
  grid-template-columns: minmax(180px, 0.25fr) minmax(0, 1fr);
  gap: 24px;
}

.model-comparison-gt-option {
  align-items: flex-start;
  background: #f7faf9;
  border: 1px solid #d9e4e1;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  gap: 10px;
  grid-column: 1 / -1;
  padding: 12px 14px;
}

.model-comparison-gt-option input {
  accent-color: var(--teal);
  margin-top: 3px;
}

.model-comparison-gt-option span {
  display: grid;
  gap: 3px;
}

.model-comparison-gt-option small {
  color: var(--muted);
}

.comparison-process-field {
  display: grid;
  gap: 8px;
}

.comparison-process-field > span,
.model-picker legend {
  color: var(--navy);
  font-size: 0.86rem;
  font-weight: 700;
}

.model-picker {
  border: 0;
  margin: 0;
  min-width: 0;
  padding: 0;
}

.model-picker legend {
  margin-bottom: 8px;
}

.model-picker legend small {
  color: var(--muted);
  font-weight: 400;
  margin-left: 6px;
}

.model-picker-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 8px;
}

.model-picker-option {
  align-items: center;
  background: #fff;
  border: 1px solid #d9e4e1;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  gap: 10px;
  min-width: 0;
  padding: 10px 12px;
}

.model-picker-option.is-selected {
  background: var(--teal-soft);
  border-color: var(--teal);
}

.model-picker-option.is-disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.model-picker-option input {
  accent-color: var(--teal);
  flex: 0 0 auto;
}

.model-picker-option .model-picker-label {
  display: grid;
  min-width: 0;
}

.model-picker-name,
.model-picker-technical {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-picker-name {
  color: var(--ink);
  font-size: 0.86rem;
  line-height: 1.35;
}

.model-picker-technical {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
  margin-top: 2px;
}

.comparison-results-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  padding: 8px 2px 0;
}

.model-discrepancy-list {
  display: grid;
  gap: 16px;
}

.model-discrepancy-article {
  padding: 0;
}

.model-discrepancy-article > summary {
  align-items: center;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  padding: 20px 24px;
}

.model-discrepancy-article > summary::-webkit-details-marker {
  display: none;
}

.model-discrepancy-article > summary > div {
  align-items: center;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 12px;
}

.model-discrepancy-article > summary small {
  color: var(--muted);
  grid-column: 2;
}

.model-discrepancy-body {
  border-top: 1px solid #e3ebe9;
  display: grid;
  gap: 14px;
  padding: 18px 20px 22px;
}

.entity-discrepancy {
  border: 1px solid #dfe8e6;
  border-radius: 12px;
  overflow: hidden;
}

.entity-discrepancy > header {
  align-items: center;
  background: #f7faf9;
  display: flex;
  gap: 10px;
  padding: 12px 14px;
}

.entity-discrepancy > header > div {
  display: grid;
  gap: 2px;
}

.entity-discrepancy > header small {
  color: var(--muted);
}

.entity-discrepancy-index {
  align-items: center;
  background: var(--coral-soft);
  border-radius: 50%;
  color: #923b28;
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 0.78rem;
  font-weight: 800;
  height: 25px;
  justify-content: center;
  width: 25px;
}

.entity-raw-grid {
  display: grid;
  grid-template-columns: repeat(var(--model-count), minmax(220px, 1fr));
  overflow-x: auto;
}

.entity-raw-card {
  border-right: 1px solid #e3ebe9;
  min-width: 220px;
}

.entity-raw-card:last-child {
  border-right: 0;
}

.entity-raw-card.is-missing {
  background: #fff8f6;
}

.entity-raw-card.is-ground-truth {
  background: #f1f8f6;
  border-right-color: #b9d9d2;
}

.entity-raw-card.is-ground-truth .entity-raw-title strong {
  color: var(--teal);
}

.entity-raw-title {
  border-bottom: 1px solid #e3ebe9;
  display: grid;
  gap: 2px;
  padding: 10px 12px;
}

.entity-raw-title small {
  color: var(--muted);
}

.entity-raw-code {
  background: #122d2b;
  color: #d9f2ed;
  font-size: 11px;
  line-height: 1.5;
  margin: 0;
  min-height: 148px;
  overflow: auto;
  padding: 12px;
  white-space: pre-wrap;
}

.entity-raw-missing {
  align-items: center;
  color: #a54444;
  display: flex;
  font-style: italic;
  justify-content: center;
  min-height: 148px;
  padding: 16px;
  text-align: center;
}

@media (max-width: 980px) {
  .model-comparison-intro {
    align-items: flex-start;
    flex-direction: column;
  }

  .model-comparison-kpis {
    flex-wrap: wrap;
  }

  .model-comparison-controls {
    grid-template-columns: 1fr;
  }

  .conclave-intro {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .conclave-actions {
    width: 100%;
  }

  .filter-panel,
  .comparison-grid,
  .case-stage-columns {
    grid-template-columns: 1fr;
  }

  .case-model-compare {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .case-compare-arrow {
    display: none;
  }

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

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

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

@media (max-width: 600px) {
  .case-dialog-header,
  .case-processing-heading,
  .case-stage-section-title,
  .model-comparison-actions,
  .truth-history-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .truth-history-restore {
    align-items: stretch;
    flex-direction: column;
  }

  .case-stage-accordion > summary {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .case-stage-summary-spacer {
    display: none;
  }

  .model-comparison-summary {
    grid-template-columns: 1fr;
  }

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

  .source-search-form {
    grid-template-columns: 1fr;
  }

  .source-import-footer {
    display: grid;
  }

  .result-metrics {
    padding: 14px;
  }

  .result-section-heading {
    display: block;
  }

  .result-section-heading .muted {
    margin-top: 8px;
    text-align: left;
  }

  .metric-detail-grid {
    grid-template-columns: 1fr;
  }

  .truth-history-item > summary {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .truth-history-summary-spacer {
    display: none;
  }

  .truth-history-meta {
    grid-template-columns: 1fr;
  }
}
.qid-trace-intro {
  display: grid;
  gap: 18px;
}

.qid-trace-source-form {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) auto;
  gap: 12px;
  align-items: end;
}

.qid-trace-source-form label {
  display: grid;
  gap: 7px;
}

.qid-trace-entity-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}

.qid-trace-entity {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 7px 10px;
  align-items: center;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.qid-trace-entity strong,
.qid-trace-entity small {
  overflow-wrap: anywhere;
}

.qid-trace-entity small {
  grid-column: 2 / 4;
  color: var(--muted);
}

.qid-trace-entity:hover,
.qid-trace-entity.is-active {
  border-color: var(--teal);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--teal) 14%, transparent);
}

.qid-trace-stage-list {
  display: grid;
  gap: 12px;
}

.qid-trace-stage {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--panel);
}

.qid-trace-stage.is-error {
  border-color: var(--coral);
}

.qid-trace-stage > summary {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding: 14px 16px;
  cursor: pointer;
}

.qid-trace-stage-index,
.qid-trace-rank {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  font-size: 12px;
  font-weight: 700;
}

.qid-trace-stage-body {
  display: grid;
  gap: 14px;
  padding: 0 16px 16px;
}

.qid-trace-candidates {
  display: grid;
  gap: 9px;
}

.qid-trace-candidate {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

.qid-trace-candidate > div:first-child {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.qid-trace-candidate > div:first-child > div {
  display: grid;
  gap: 4px;
}

.qid-trace-candidate small {
  color: var(--muted);
}

.qid-trace-candidate-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
}

@media (max-width: 760px) {
  .qid-trace-source-form {
    grid-template-columns: 1fr;
  }
}