:root {
  color-scheme: light;
  --bg: #f7fafc;
  --sidebar: #ffffff;
  --sidebar-muted: #5f7184;
  --surface: #ffffff;
  --surface-2: #f1f5f9;
  --surface-3: #e6edf3;
  --border: #dde5ec;
  --border-strong: #c6d2dd;
  --text: #0f2234;
  --muted: #5f7184;
  --subtle: #93a2b1;
  --accent: #06294d;
  --accent-strong: #042244;
  --secondary-navy: #0a3762;
  --sky: #7ed7ff;
  --teal: #14b8a6;
  --green: #9ae66e;
  --success: #14b8a6;
  --warning: #a86b18;
  --danger: #d03b42;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(12, 12, 15, 0.04), 0 12px 34px rgba(12, 12, 15, 0.04);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

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

button {
  white-space: nowrap;
}

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

h1 {
  font-size: 28px;
  line-height: 1.2;
  font-weight: 760;
}

h2 {
  font-size: 15px;
  line-height: 1.25;
  font-weight: 720;
}

h3 {
  font-size: 13px;
  line-height: 1.35;
  font-weight: 700;
}

.app-shell {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 18px 14px;
  background: var(--sidebar);
  color: var(--text);
  border-right: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 46px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 10px;
}

.brand p {
  color: var(--sidebar-muted);
  font-size: 11px;
}

.brand strong {
  display: block;
  margin-top: 2px;
  font-size: 18px;
  letter-spacing: 0;
}

.nav-list {
  display: grid;
  gap: 6px;
}

.nav-group {
  margin: 10px 10px 2px;
  color: #96979f;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.nav-back {
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #ffffff;
  color: #444651;
  text-align: left;
  padding: 0 12px;
  cursor: pointer;
  font-weight: 560;
}

.nav-back:hover {
  border-color: var(--accent);
  color: #111114;
}

.nav-project-name {
  margin: 4px 4px 6px;
  color: #111114;
  font-size: 14px;
  font-weight: 700;
}

.nav-item {
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: #222329;
  text-align: left;
  padding: 0 12px;
  cursor: pointer;
  font-weight: 560;
}

.nav-item:hover,
.nav-item.active {
  background: #e9e9ec;
  color: #111114;
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 8px;
}

.sidebar-footer label {
  color: var(--muted);
}

.sidebar-footer input,
.sidebar-footer select {
  border-color: var(--border);
  background: #ffffff;
  color: var(--text);
}

.role-pill {
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #f6f6f7;
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
  padding: 0 10px;
}

.role-scope {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.main {
  min-width: 0;
  padding: 0 28px 34px;
}

.announcement {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  margin: 22px 0 26px;
  border-radius: 16px 16px 0 0;
  background: linear-gradient(90deg, #042244 0%, #0a3762 55%, #06294d 100%);
  color: #e7f4fb;
  font-size: 13px;
  font-weight: 650;
}

.announcement strong {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.context-switcher {
  display: grid;
  grid-template-columns: auto minmax(220px, 320px) auto;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
}

.context-switcher label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.context-switcher select {
  min-width: 0;
  height: 32px;
  border-color: transparent;
  background: var(--surface-2);
}

.context-switcher span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
  padding: 0 8px;
  white-space: nowrap;
}

.eyebrow {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar-actions,
.action-row,
.button-row,
.item-top,
.item-meta,
.panel-header,
.status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.topbar-actions,
.action-row,
.button-row {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(8, minmax(96px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.metric {
  min-height: 86px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: 16px;
  box-shadow: 0 1px 1px rgba(12, 12, 15, 0.02);
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 26px;
  line-height: 1;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.panel,
.queue-pane,
.sample-pane,
.action-pane,
.builder-pane {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(12, 12, 15, 0.02);
}

.panel {
  overflow: hidden;
}

.danger-zone {
  border-color: #f3c1c7;
  background: #fffafa;
}

.danger-zone .panel-header {
  background: transparent;
  border-bottom-color: #f3c1c7;
}

.panel-body {
  padding: 14px;
}

.panel-header,
.section-header {
  min-height: 58px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.section-header.compact {
  min-height: 0;
  padding: 0;
  border-bottom: 0;
  background: transparent;
}

.panel-header p,
.section-subtitle,
.item-body {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.import-grid {
  display: grid;
  grid-template-columns: minmax(360px, 500px) 1fr;
  gap: 14px;
  padding: 16px;
}

.form-stack {
  display: grid;
  gap: 12px;
  align-content: start;
}

.form-row {
  display: grid;
  gap: 10px;
}

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

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

.form-row.compact {
  gap: 8px;
}

.field {
  display: grid;
  gap: 6px;
}

.field.inline {
  grid-template-columns: 1fr 100px;
  align-items: end;
}

label {
  color: var(--muted);
  font-size: 12px;
}

.field-hint {
  margin: 0;
  color: var(--subtle);
  font-size: 11px;
  line-height: 1.45;
}

.field-hint strong {
  color: var(--muted);
  font-weight: 650;
}

.field-label {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hint-icon {
  display: inline-grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  user-select: none;
}

.hint-icon:hover,
.hint-icon:focus-visible,
.hint-icon.is-active {
  border-color: var(--accent);
  color: var(--accent);
  outline: none;
}

.hint-icon.is-active {
  background: var(--sky);
  border-color: var(--accent);
  color: var(--accent-strong);
}

.hint-tooltip {
  position: fixed;
  z-index: 1000;
  max-width: 260px;
  padding: 9px 11px;
  border-radius: 10px;
  background: var(--accent-strong);
  color: #eef6fb;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-line;
  box-shadow: 0 6px 22px rgba(4, 34, 68, 0.28);
  pointer-events: none;
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 0.12s ease, transform 0.12s ease;
}

.hint-tooltip.is-visible {
  opacity: 1;
  transform: translateY(0);
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #ffffff;
  color: var(--text);
  outline: none;
}

input,
select {
  height: 38px;
  padding: 0 12px;
}

input[type="file"] {
  display: flex;
  align-items: center;
  height: auto;
  min-height: 36px;
  padding: 7px 10px;
  color: var(--muted);
}

textarea {
  min-height: 82px;
  resize: vertical;
  padding: 10px;
  line-height: 1.45;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 125, 240, 0.12);
}

.payload-input {
  min-height: 220px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.check-field {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  color: var(--text);
  font-size: 13px;
}

.check-field input {
  width: 16px;
  height: 16px;
}

.button,
.small-button,
.tab {
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  transition: background 140ms ease, border-color 140ms ease, color 140ms ease;
  font-weight: 600;
}

.button {
  min-height: 38px;
  padding: 0 14px;
}

.button.full {
  width: 100%;
  justify-content: center;
}

.small-button {
  min-height: 30px;
  padding: 0 9px;
  font-size: 12px;
}

.button:hover,
.small-button:hover,
.tab:hover {
  border-color: #cfd0d7;
  background: #f7f7f8;
  color: var(--text);
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #ffffff;
}

.button.secondary {
  border-color: var(--border);
  background: #ffffff;
  color: #5f6068;
}

.button.success {
  border-color: rgba(47, 138, 104, 0.28);
  background: #ffffff;
  color: var(--success);
}

.button.warning {
  border-color: rgba(168, 107, 24, 0.28);
  background: #ffffff;
  color: var(--warning);
}

.button.danger {
  border-color: rgba(194, 65, 75, 0.45);
  color: var(--danger);
}

.button:disabled,
.small-button:disabled,
.tab:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  color: var(--subtle);
  border-color: var(--border);
  background: var(--surface-2);
}

.badge,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.pill.success,
.badge.success {
  color: var(--success);
  background: #edfdf7;
  border-color: #c6f2df;
}

.pill.warning,
.badge.warning {
  color: var(--warning);
  background: #fff8e8;
  border-color: #f3dfaa;
}

.pill.danger,
.badge.danger {
  color: var(--danger);
  background: #fff1f2;
  border-color: #f3c1c7;
}

.preview-pane {
  min-height: 330px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface-2);
  padding: 12px;
  overflow: auto;
}

.preview-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}

.preview-list,
.list-stack,
.queue-list,
.detail-stack,
.action-stack,
.sample-text,
.trace-steps {
  display: grid;
  gap: 8px;
}

.project-layout {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.project-directory {
  position: sticky;
  top: 18px;
}

.project-workspace {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.project-secondary-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1.2fr) minmax(300px, 0.8fr);
  gap: 14px;
  align-items: start;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  align-items: start;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  min-height: 168px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #ffffff;
  padding: 16px;
  text-align: left;
  cursor: pointer;
}

.project-card:hover,
.project-card.selected,
.selected-card {
  border-color: var(--accent);
  background: #f8fbff;
}

.project-card .item-body {
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-card-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.project-card-stats strong {
  color: var(--text);
  font-size: 13px;
}

.project-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-top: 1px solid var(--border);
  padding-top: 9px;
  color: var(--subtle);
  font-size: 12px;
}

.project-overview-header {
  align-items: flex-start;
}

.project-overview-body {
  display: grid;
  gap: 14px;
}

.overview-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.project-next-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.progressive-form {
  border-top: 1px solid var(--border);
  margin-top: 12px;
  padding-top: 10px;
}

.progressive-form summary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: #ffffff;
  color: var(--text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  list-style: none;
}

.progressive-form summary::-webkit-details-marker {
  display: none;
}

.progressive-form summary::before {
  content: "+";
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
}

.progressive-form summary:hover {
  border-color: #cfd0d7;
  background: #f7f7f8;
}

.progressive-form[open] summary {
  margin-bottom: 10px;
}

.rubric-edit-slot {
  grid-column: 1 / -1;
  margin-top: 10px;
}

.rubric-edit-slot .progressive-form {
  border-top: none;
  margin-top: 0;
  padding: 12px 14px;
  border: 1px solid var(--accent);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  background: var(--surface-2);
}

.dimension-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.dimension-row span {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--muted);
  padding: 3px 8px;
  font-size: 12px;
}

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

.template-section {
  display: grid;
  gap: 10px;
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
}

.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 8px;
}

.template-card {
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  background: #fbfbfc;
  padding: 12px;
}

.preview-card,
.queue-item,
.detail-card,
.form-card,
.result-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  padding: 12px;
}

.preview-card.duplicate {
  border-color: #f3c1c7;
}

.sample-layout {
  display: grid;
  grid-template-columns: minmax(520px, 1fr) 330px;
  gap: 14px;
  padding: 16px;
}

.filter-bar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 150px 150px 180px auto;
  gap: 8px;
  margin-bottom: 10px;
}

.table-wrap {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #ffffff;
  overflow: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 880px;
  font-size: 13px;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--border);
  padding: 10px;
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  color: var(--muted);
  background: #fbfbfc;
  font-size: 12px;
  font-weight: 650;
}

.data-table tr.selected td {
  background: #f6f8ff;
}

.data-table tr:hover td {
  background: #fafafa;
}

.sample-id {
  font-weight: 700;
  overflow-wrap: anywhere;
}

.builder-pane {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 14px;
  box-shadow: none;
}

.inspector {
  min-height: 260px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.workbench {
  display: grid;
  grid-template-columns: minmax(260px, 320px) minmax(420px, 1fr) minmax(300px, 380px);
  gap: 12px;
  align-items: start;
}

.queue-pane,
.sample-pane,
.action-pane {
  min-height: 660px;
  overflow: hidden;
}

.tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
  padding: 8px;
  border-bottom: 1px solid var(--border);
  background: #fbfbfc;
}

.tab {
  min-height: 30px;
  padding: 0 8px;
  color: var(--muted);
  font-size: 12px;
}

.tab.active {
  border-color: #cfd0d7;
  color: #111114;
  background: #e9e9ec;
}

.queue-list {
  padding: 10px;
  max-height: 598px;
  overflow: auto;
}

.queue-item {
  width: 100%;
  text-align: left;
}

.queue-item:hover,
.queue-item.selected {
  border-color: var(--accent);
}

.queue-item.selected {
  background: #f8fbff;
}

.queue-item.is-locked {
  cursor: not-allowed;
  opacity: 0.6;
}

.queue-item.is-locked:hover {
  border-color: var(--border);
}

.seg.is-readonly,
.tag-chip.is-readonly {
  cursor: default;
  pointer-events: none;
}

.sample-pane,
.action-pane {
  overflow: auto;
}

.detail-stack,
.action-stack {
  padding: 14px;
}

.kv-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.kv {
  min-height: 54px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafafa;
  padding: 9px;
}

.kv span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-bottom: 5px;
}

.kv strong {
  display: block;
  font-size: 13px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.batch-progress-row {
  margin: 10px 0;
}

.batch-progress-label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 4px;
}

.batch-progress-label strong {
  color: var(--text, #1a1a1f);
  font-size: 13px;
}

.progress-track {
  height: 8px;
  border-radius: 999px;
  background: #ececf0;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.3s ease;
}

.progress-fill.synced {
  background: var(--success);
}

.progress-fill.auto {
  background: #7c5cff;
}

.auto-judge-stats {
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.danger-text {
  color: var(--danger, #d92d20);
}

.add-sample {
  margin-bottom: 12px;
}

.checkbox-list {
  display: grid;
  gap: 6px;
  max-height: 240px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.checkbox-item small {
  color: var(--muted, #6b7280);
}

.list-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  display: grid;
  gap: 8px;
}

.list-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.muted {
  color: var(--muted, #6b7280);
}

.small {
  font-size: 12px;
}

.trace-review {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.trace-review-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 14px;
}

.trace-review-bar-left,
.trace-review-bar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.trace-review-titles {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.trace-review-body {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(260px, 1.4fr) minmax(300px, 1.2fr);
  gap: 12px;
  align-items: stretch;
  min-height: 60vh;
}

.trace-turns-pane,
.trace-detail-pane,
.trace-annotation-pane {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
  max-height: 74vh;
  overflow: auto;
}

.trace-annotation-pane {
  display: flex;
  flex-direction: column;
}

/* The middle detail pane scrolls as a whole (max-height: 74vh above), so its
   content blocks expand fully instead of trapping long text in a 220px box. */
.trace-detail-pane .json-preview {
  max-height: none;
}

.trace-turns-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted, #6b7280);
  margin-bottom: 8px;
}

.trace-turn-filters {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.trace-filter {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  cursor: pointer;
  text-transform: capitalize;
}

.trace-filter.on {
  background: #111827;
  color: #fff;
  border-color: #111827;
}

.trace-turn-list {
  display: grid;
  gap: 8px;
}

.trace-turn-item {
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  background: #fafafa;
  cursor: pointer;
  display: grid;
  gap: 4px;
}

.trace-turn-item.active {
  border-color: #2563eb;
  box-shadow: 0 0 0 1px #2563eb inset;
}

.trace-turn-top {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trace-turn-snippet {
  font-size: 12px;
  color: #4b5563;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.trace-role-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border-radius: 6px;
  background: #e5e7eb;
  color: #374151;
}

.trace-role-tag.user {
  background: #dbeafe;
  color: #1d4ed8;
}

.trace-role-tag.assistant {
  background: #ede9fe;
  color: #6d28d9;
}

.trace-role-tag.tool {
  background: #fef3c7;
  color: #b45309;
}

.trace-tool-name {
  font-size: 11px;
  color: #6b7280;
  font-family: ui-monospace, monospace;
}

.trace-turn-time {
  margin-left: auto;
  font-size: 11px;
  font-family: ui-monospace, monospace;
  color: #2563eb;
  background: #eff6ff;
  border-radius: 6px;
  padding: 1px 6px;
}

.trace-turn-time:hover {
  background: #dbeafe;
}

.trace-audio-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  background: #f8fafc;
  border-bottom: 1px solid #e5e7eb;
  flex-wrap: wrap;
}

.trace-audio-tracks {
  display: flex;
  gap: 4px;
}

.trace-audio-play {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid #c7d2fe;
  background: #eef2ff;
  color: #1d4ed8;
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.trace-audio-play:hover {
  background: #e0e7ff;
}

.trace-wave {
  position: relative;
  flex: 1;
  min-width: 220px;
  height: 52px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 0 4px;
  cursor: pointer;
  overflow: hidden;
}

.trace-wave.is-loading::after {
  content: "Loading waveform…";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #64748b;
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 37%, #f1f5f9 63%);
  background-size: 400% 100%;
  animation: trace-wave-shimmer 1.4s ease infinite;
  border-radius: 8px;
}

.trace-wave.is-error::after {
  content: "Recording unavailable";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: #b91c1c;
  background: #fef2f2;
  border-radius: 8px;
}

@keyframes trace-wave-shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: 0 0;
  }
}

.trace-audio-time {
  flex: 0 0 auto;
  font-size: 11px;
  font-family: ui-monospace, monospace;
  color: #475569;
  min-width: 92px;
  text-align: center;
}

.trace-field {
  margin: 10px 0;
}

.trace-field > span {
  display: block;
  font-size: 12px;
  color: var(--muted, #6b7280);
  margin-bottom: 6px;
}

.seg-group,
.tag-group {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.seg {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
  text-transform: capitalize;
}

.seg.on {
  background: #2563eb;
  color: #fff;
  border-color: #2563eb;
}

.tag-chip {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  cursor: pointer;
}

.tag-chip.on {
  background: #111827;
  color: #fff;
  border-color: #111827;
}

.trace-annotation-scroll {
  flex: 1;
  overflow: auto;
}

.trace-verdict-bar {
  border-top: 1px solid var(--border);
  padding-top: 10px;
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.trace-verdict-bar > span {
  font-size: 12px;
  color: var(--muted, #6b7280);
}

.trace-flag-box {
  border: 1px solid #f59e0b;
  background: #fffbeb;
  border-radius: 10px;
  padding: 10px;
  margin-top: 10px;
  display: grid;
  gap: 8px;
}

.trace-flag-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.trace-flag-head span {
  font-size: 11px;
  color: var(--muted, #6b7280);
}

.trace-flag-box textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
  font: inherit;
  resize: vertical;
}

.consensus-card .consensus-members {
  display: grid;
  gap: 4px;
  margin-top: 8px;
}

.consensus-card .consensus-members .kv {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 17, 26, 0.4);
  z-index: 40;
}

.io-drawer {
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;
  width: min(520px, 92vw);
  background: #fff;
  border-left: 1px solid var(--border);
  box-shadow: -12px 0 32px rgba(15, 17, 26, 0.18);
  z-index: 50;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.2s ease;
}

.io-drawer.open {
  transform: translateX(0);
}

.io-drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--border);
}

.io-drawer-header h2 {
  margin: 0;
}

.io-drawer-body {
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  overflow: auto;
}

.io-drawer-body .json-preview {
  max-height: none;
}

.text-block {
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fafafa;
  padding: 12px;
}

.text-block span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

.text-block p {
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.trace-step {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 10px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafafa;
  padding: 9px;
}

.trace-step span {
  color: var(--secondary-navy, #0a3762);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.trace-step p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.json-preview {
  max-height: 220px;
  overflow: auto;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafafa;
  color: #34353c;
  padding: 10px;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.form-grid {
  display: grid;
  gap: 10px;
}

.rubric-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rubric-list li {
  border-left: 2px solid var(--accent);
  padding-left: 9px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.role-banner {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafafa;
  color: var(--muted);
  padding: 9px 10px;
  font-size: 12px;
  line-height: 1.45;
}

.role-banner.success {
  border-color: #d9e6ff;
  background: #f6f9ff;
  color: #315fba;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 10px 0;
}

.compare-cell {
  min-height: 86px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fafafa;
  padding: 9px;
}

.compare-cell span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.compare-cell strong {
  display: block;
  margin: 7px 0;
  font-size: 26px;
  line-height: 1;
}

.compare-cell p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.results-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, 1fr) minmax(320px, 1fr);
  gap: 14px;
}

.list-stack,
.audit-list {
  padding: 12px;
}

.audit-entry {
  display: grid;
  grid-template-columns: 180px 1fr 140px;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-size: 12px;
}

.audit-entry:last-child {
  border-bottom: 0;
}

.audit-entry strong {
  color: var(--text);
}

.empty {
  min-height: 96px;
  display: grid;
  place-items: center;
  border: 1px dashed var(--border-strong);
  border-radius: 12px;
  color: var(--subtle);
  font-size: 13px;
  text-align: center;
  padding: 12px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 36px));
  padding: 11px 13px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #151515;
  color: #ffffff;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1260px) {
  .metrics {
    grid-template-columns: repeat(4, minmax(96px, 1fr));
  }

  .import-grid,
  .project-layout,
  .project-secondary-grid,
  .sample-layout,
  .workbench,
  .results-grid {
    grid-template-columns: 1fr;
  }

  .project-directory {
    position: static;
  }

  .queue-pane,
  .sample-pane,
  .action-pane {
    min-height: auto;
  }
}

@media (max-width: 820px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

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

  .main {
    padding: 16px;
  }

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

  .context-switcher {
    width: 100%;
    grid-template-columns: 1fr;
    margin-left: 0;
  }

  .metrics,
  .preview-summary,
  .form-row.three,
  .form-row.two,
  .compare-grid,
  .filter-bar,
  .kv-grid,
  .overview-stats {
    grid-template-columns: 1fr;
  }

  .project-next-actions {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .audit-entry,
  .trace-step {
    grid-template-columns: 1fr;
  }
}

.dashboard-section {
  margin-bottom: 20px;
}

.dashboard-section h3 {
  margin: 0 0 8px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted, #6b7280);
}

.dashboard-table {
  display: grid;
  gap: 4px;
}

.dashboard-row {
  display: grid;
  grid-template-columns: 2fr repeat(5, 1fr);
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  text-align: left;
  font: inherit;
}

button.dashboard-row {
  cursor: pointer;
}

.dashboard-table.project-table .dashboard-row {
  grid-template-columns: 2fr repeat(7, 1fr);
}

button.dashboard-row:hover:not(.dashboard-head) {
  border-color: #111827;
}

.dashboard-row.dashboard-head {
  background: transparent;
  border: none;
  cursor: default;
  font-size: 12px;
  color: var(--muted, #6b7280);
}

.dashboard-row span:not(:first-child) {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.button.small {
  padding: 4px 10px;
  font-size: 12px;
}

.badge.ok {
  background: #dcfce7;
  color: #166534;
}

.badge.warn {
  background: #fef3c7;
  color: #92400e;
}

.account-controls {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.inline-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted, #6b7280);
}

.member-rows {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}

.member-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 10px;
}

.template-member-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 4px 0;
}

.template-apply {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}