:root {
  color-scheme: light;
  --bg: #f4f6f5;
  --surface: #ffffff;
  --surface-alt: #eef3f1;
  --border: #d7dfdb;
  --text: #18231f;
  --muted: #61736b;
  --accent: #0f766e;
  --accent-strong: #0b5f59;
  --accent-soft: #d8f3ee;
  --blue: #2563eb;
  --warning: #b45309;
  --danger: #b91c1c;
  --shadow: 0 12px 34px rgba(24, 35, 31, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 15px;
  letter-spacing: 0;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(244, 246, 245, 0.94);
  backdrop-filter: blur(12px);
}

.eyebrow {
  margin: 0 0 3px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 1.15;
}

h1 {
  font-size: 25px;
}

h2 {
  font-size: 16px;
}

.topbar-actions {
  display: flex;
  gap: 10px;
}

.ghost-link,
.primary-link {
  display: inline-grid;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.ghost-link {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
}

.ghost-link:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.primary-link {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
}

.primary-link:hover {
  background: var(--accent-strong);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 20px;
  align-items: start;
  padding: 20px 28px 32px;
}

.production-page {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 500px);
  gap: 20px;
  align-items: start;
  padding: 20px 28px 34px;
}

.production-config,
.production-monitor {
  display: grid;
  gap: 16px;
}

.production-monitor {
  position: sticky;
  top: 88px;
}

.production-switches {
  display: grid;
  gap: 10px;
}

.switch-row {
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
  color: var(--text);
  font-weight: 750;
}

.switch-row input {
  width: 18px;
  min-height: 18px;
}

.production-steps {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.production-step {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.production-step.pronto {
  border-color: rgba(15, 118, 110, 0.35);
  background: var(--accent-soft);
}

.production-step.executando,
.production-step.planejado {
  border-color: rgba(37, 99, 235, 0.22);
  background: #f8fbff;
}

.production-step.nao_solicitado {
  background: #fff;
  opacity: 0.72;
}

.production-step.pendente_script_carga {
  border-color: rgba(180, 83, 9, 0.35);
  background: #fff7ed;
}

.production-step.nao_encontrado {
  border-color: rgba(180, 83, 9, 0.35);
  background: #fff7ed;
}

.production-step.erro {
  border-color: rgba(185, 28, 28, 0.35);
  background: #fff1f2;
}

.production-step-index {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: #fff;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
}

.production-step strong {
  display: block;
  margin-bottom: 4px;
  line-height: 1.3;
}

.production-step p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.production-step-status {
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
}

.production-summary {
  display: grid;
  grid-template-columns: minmax(110px, auto) minmax(0, 1fr);
  gap: 8px 10px;
  margin: 0 0 12px;
}

.production-summary dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.production-summary dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.production-proof-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.production-proof-summary article,
.production-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.production-proof-summary article {
  display: grid;
  gap: 6px;
  min-height: 78px;
  padding: 12px;
}

.production-proof-summary span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.production-proof-summary strong {
  align-self: end;
  line-height: 1.3;
}

.file-path {
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  overflow-wrap: anywhere;
}

.production-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 14px;
}

.production-card {
  display: grid;
  gap: 12px;
  align-content: start;
  min-height: 210px;
  padding: 16px;
  box-shadow: var(--shadow);
}

.production-card h2 {
  line-height: 1.25;
}

.production-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.production-card .primary-link {
  align-self: end;
  justify-self: start;
}

.microservice-page {
  display: grid;
  grid-template-columns: minmax(280px, 390px) minmax(420px, 1fr);
  gap: 20px;
  align-items: start;
  padding: 20px 28px 34px;
}

.microservice-list-section {
  position: sticky;
  top: 88px;
}

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

.microservice-row {
  display: grid;
  gap: 5px;
  width: 100%;
  min-height: 82px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.microservice-row:hover,
.microservice-row.selected {
  border-color: rgba(15, 118, 110, 0.38);
  background: var(--accent-soft);
}

.microservice-row strong {
  line-height: 1.25;
}

.microservice-row span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.35;
}

.microservice-row small {
  color: var(--accent-strong);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.microservice-runner,
.microservice-result-section {
  min-width: 0;
}

.microservice-result-section {
  grid-column: 2;
}

.json-textarea {
  min-height: 360px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.45;
}

.json-result {
  max-height: 520px;
  min-height: 240px;
  overflow: auto;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0f172a;
  color: #e5edf7;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.viewer-panel {
  margin: 0 28px 34px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.viewer-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px;
  border-bottom: 1px solid var(--border);
}

.viewer-tools {
  display: grid;
  grid-template-columns: minmax(260px, 420px) auto;
  gap: 10px;
  align-items: center;
}

.viewer-layout {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  min-height: 620px;
}

.viewer-list {
  max-height: 760px;
  overflow: auto;
  border-right: 1px solid var(--border);
  background: #fbfcfb;
}

.viewer-list-item {
  display: grid;
  gap: 6px;
  width: 100%;
  min-height: 70px;
  padding: 12px 14px;
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
}

.viewer-list-item:hover,
.viewer-list-item.selected {
  background: var(--accent-soft);
}

.viewer-item-title {
  font-size: 13px;
  font-weight: 800;
  line-height: 1.3;
}

.viewer-item-meta {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.viewer-empty {
  padding: 16px;
}

.catalog-page,
.item-detail-page {
  display: grid;
  gap: 18px;
  padding: 20px 28px 34px;
}

.item-detail-page > * {
  min-width: 0;
}

.catalog-toolbar,
.catalog-table-wrap,
.item-paper-section,
.json-fields-section,
.json-data-section {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.catalog-toolbar {
  display: grid;
  grid-template-columns: minmax(200px, 0.65fr) minmax(640px, 1.6fr);
  gap: 18px;
  align-items: end;
  padding: 18px;
}

.catalog-search {
  align-self: end;
}

.reference-filter-grid {
  display: grid;
  grid-template-columns: minmax(140px, 180px) minmax(260px, 1fr);
  gap: 12px;
  align-items: end;
}

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

.reference-table {
  min-width: 1260px;
}

.reference-year-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.reference-year-badge {
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.pending-reference-toolbar {
  margin-top: 8px;
}

.pending-reference-table {
  min-width: 1180px;
}

.pending-status {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #fff4dd;
  color: #7a4b00;
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.catalog-table-wrap {
  overflow: auto;
}

.catalog-pagination {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.8rem;
  margin-top: 1rem;
}

.catalog-pagination .muted {
  min-width: 9rem;
  text-align: center;
}

.catalog-table {
  width: 100%;
  min-width: 1040px;
  border-collapse: collapse;
  font-size: 14px;
}

.catalog-table th,
.catalog-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.catalog-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #eef3f1;
  color: var(--accent-strong);
  font-size: 12px;
  text-transform: uppercase;
}

.catalog-filter-header {
  padding: 0 !important;
}

.catalog-filter-header:has(.catalog-column-filter.open) {
  z-index: 20;
}

.catalog-column-filter {
  position: relative;
  min-width: 180px;
}

.catalog-filter-trigger {
  display: grid;
  width: 100%;
  min-height: 44px;
  grid-template-columns: minmax(0, 1fr) auto 16px;
  gap: 7px;
  align-items: center;
  border: 0;
  background: transparent;
  padding: 12px 14px;
  color: inherit;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
  text-align: left;
  text-transform: inherit;
}

.catalog-filter-trigger:hover,
.catalog-filter-trigger:focus-visible,
.catalog-filter-trigger.active {
  background: #dcebe4;
  color: #075d3a;
}

.catalog-filter-trigger:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid rgba(21, 127, 78, 0.3);
  outline-offset: -3px;
}

.catalog-filter-state {
  border-radius: 999px;
  background: #157f4e;
  color: #fff;
  padding: 2px 6px;
  font-size: 10px;
  line-height: 1.4;
  white-space: nowrap;
}

.catalog-filter-state:empty {
  display: none;
}

.catalog-filter-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.catalog-filter-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: min(330px, calc(100vw - 40px));
  max-height: min(520px, calc(100vh - 140px));
  overflow: hidden;
  border: 1px solid #bfcac5;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 14px 38px rgba(21, 31, 38, 0.24);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  text-transform: none;
}

.catalog-filter-sort {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 10px;
  border-bottom: 1px solid var(--border);
}

.catalog-filter-sort button,
.catalog-filter-actions button {
  min-height: 34px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  padding: 7px 9px;
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 800;
}

.catalog-filter-sort button:hover,
.catalog-filter-sort button:focus-visible,
.catalog-filter-sort button[aria-pressed="true"] {
  border-color: #157f4e;
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.catalog-sort-clear {
  grid-column: 1 / -1;
}

.catalog-filter-search {
  display: grid;
  gap: 5px;
  padding: 10px 10px 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.catalog-filter-search input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 9px;
  color: var(--text);
  font: inherit;
}

.catalog-filter-search input:focus {
  border-color: #157f4e;
  outline: 3px solid rgba(21, 127, 78, 0.18);
}

.catalog-filter-select-all,
.catalog-filter-value {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 7px 10px;
  cursor: pointer;
  line-height: 1.35;
}

.catalog-filter-select-all {
  border-bottom: 1px solid var(--border);
  font-weight: 900;
}

.catalog-filter-select-all:hover,
.catalog-filter-value:hover {
  background: #f2f8f5;
}

.catalog-filter-select-all input,
.catalog-filter-value input {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  margin: 1px 0 0;
  accent-color: #157f4e;
}

.catalog-filter-values {
  max-height: 220px;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 3px 0;
}

.catalog-filter-no-values {
  margin: 0;
  padding: 18px 10px;
  color: var(--muted);
  text-align: center;
}

.catalog-filter-actions {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 6px;
  padding: 10px;
  border-top: 1px solid var(--border);
  background: #f8fbfa;
}

.catalog-filter-actions .catalog-filter-clear {
  justify-self: start;
}

.catalog-filter-actions .catalog-filter-apply {
  border-color: #157f4e;
  background: #157f4e;
  color: #fff;
}

.catalog-filter-sort button:disabled,
.catalog-filter-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
}

.catalog-table tbody tr:hover {
  background: #f8fbfa;
}

.catalog-number,
.catalog-unique-id,
.catalog-id {
  display: block;
}

.catalog-number {
  color: var(--text);
}

.catalog-unique-id,
.catalog-id {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.catalog-unique-id {
  color: var(--accent-strong);
  font-weight: 700;
}

.table-link {
  color: var(--accent-strong);
  font-weight: 900;
  text-decoration: none;
}

.table-link:hover {
  text-decoration: underline;
}

.catalog-empty {
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

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

.summary-card {
  display: grid;
  gap: 6px;
  min-height: 84px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.summary-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-card strong {
  align-self: end;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.item-paper-section,
.json-fields-section,
.json-data-section {
  padding: 18px;
}

.student-item-page {
  width: 100%;
  max-width: none;
}

.json-fields {
  display: grid;
  gap: 18px;
}

.json-field-section {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid #d7ded8;
  border-radius: 8px;
  background: #fbfcfb;
}

.json-field-section h3 {
  margin: 0;
  color: var(--accent-strong);
  font-size: 15px;
}

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

.json-field {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.json-field.wide {
  grid-column: 1 / -1;
}

.json-field h4,
.alternative-review h4 {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.json-field-content {
  min-width: 0;
  line-height: 1.45;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.alternative-review-list {
  display: grid;
  gap: 12px;
}

.alternative-review {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.alternative-review.correct {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.alternative-review header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.alternative-review header strong {
  color: var(--text);
}

.alternative-review header span {
  border-radius: 999px;
  background: #eef3f1;
  color: var(--accent-strong);
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 900;
}

.alternative-review.correct header span {
  background: var(--accent);
  color: #fff;
}

.alternative-review-grid {
  display: grid;
  gap: 10px;
}

.alternative-review-grid > div {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 10px;
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
}

.alternative-review-gap {
  margin: 0;
  line-height: 1.45;
}

.material-link-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.material-link-card {
  display: grid;
  gap: 10px;
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
}

.material-link-card h4 {
  margin: 0;
  color: var(--text);
  font-size: 14px;
  line-height: 1.35;
}

.material-link-card dl {
  display: grid;
  grid-template-columns: minmax(72px, auto) minmax(0, 1fr);
  gap: 6px 10px;
  margin: 0;
}

.material-link-card dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.material-link-card dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.material-page-image-list {
  display: grid;
  gap: 14px;
}

.material-page-image {
  display: grid;
  gap: 8px;
  margin: 0;
}

.material-page-image img {
  width: min(100%, 860px);
  height: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
}

.material-page-image figcaption {
  max-width: 860px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.json-data {
  max-height: 680px;
  margin: 0;
  overflow: auto;
  border: 1px solid #cfd8d3;
  border-radius: 8px;
  background: #101816;
  color: #e9f5f1;
  padding: 16px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}

.editor-panel,
.execution-panel {
  display: grid;
  gap: 16px;
}

.section,
.status-box,
.generated-box {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.section {
  padding: 18px;
}

.status-box,
.generated-box {
  padding: 16px;
}

.execution-panel {
  position: sticky;
  top: 88px;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.form-grid {
  display: grid;
  gap: 12px;
}

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

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

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 650;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  outline: none;
}

input,
select {
  min-height: 38px;
  padding: 8px 10px;
}

textarea {
  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(15, 118, 110, 0.13);
}

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

summary {
  cursor: pointer;
  color: var(--accent-strong);
  font-weight: 750;
  margin-bottom: 12px;
}

.alternatives-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.alternative-row {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.alternative-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.alternative-letter {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--surface-alt);
  color: var(--accent-strong);
}

.radio-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  font-size: 13px;
}

.radio-label input {
  width: 16px;
  min-height: 16px;
}

.primary-button,
.ghost-button,
.danger-button,
.icon-button {
  min-height: 38px;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 8px 13px;
  cursor: pointer;
  font-weight: 750;
}

.danger-button {
  border-color: #991b1b;
  background: var(--danger);
  color: #fff;
}

.danger-button:hover {
  background: #991b1b;
}

.danger-button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

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

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

.primary-button:disabled {
  cursor: wait;
  opacity: 0.62;
}

.ghost-button,
.icon-button {
  border-color: var(--border);
  background: #fff;
  color: var(--text);
}

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

.icon-button {
  width: 36px;
  padding: 0;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.status-badge.idle {
  background: var(--surface-alt);
  color: var(--muted);
}

.status-badge.running {
  background: #dbeafe;
  color: var(--blue);
}

.status-badge.success {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.status-badge.warning {
  background: #fff7ed;
  color: var(--warning);
}

.status-badge.error {
  background: #fee2e2;
  color: var(--danger);
}

.timeline {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.timeline-entry {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 9px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.timeline-time {
  color: var(--muted);
  font-size: 12px;
}

.timeline-text {
  overflow-wrap: anywhere;
  line-height: 1.35;
}

.log-box {
  min-height: 180px;
  max-height: 320px;
  overflow: auto;
  margin: 0;
  padding: 12px;
  border-radius: 8px;
  background: #17211e;
  color: #d7f5e8;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  line-height: 1.5;
  white-space: pre-wrap;
}

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

.generated-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.generated-item.selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.generated-item strong {
  line-height: 1.25;
}

.generated-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.download-link {
  color: var(--accent-strong);
  font-weight: 800;
  text-decoration: none;
}

.download-link:hover {
  text-decoration: underline;
}

.generated-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.text-button {
  min-height: auto;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: var(--accent-strong);
  cursor: pointer;
  font-weight: 800;
}

.text-button:hover {
  text-decoration: underline;
}

.item-preview {
  min-width: 0;
  padding: 22px;
  background: #fff;
}

.preview-empty {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  min-height: 520px;
  color: var(--muted);
  text-align: center;
}

.preview-empty strong {
  color: var(--text);
  font-size: 18px;
}

.preview-empty.error strong {
  color: var(--danger);
}

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

.preview-header h2 {
  max-width: 780px;
  font-size: 22px;
}

.preview-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
}

.preview-section {
  display: grid;
  gap: 10px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}

.preview-section h3 {
  margin: 0;
  color: var(--accent-strong);
  font-size: 14px;
  text-transform: uppercase;
}

.student-preview-section {
  padding-top: 22px;
}

.student-item {
  display: grid;
  gap: 0;
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(20px, 2.5vw, 34px);
  border: 1px solid #dfe5e8;
  border-radius: 18px;
  background: #fff;
  box-shadow: none;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
}

.student-item .preview-html,
.student-item .preview-html * {
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif !important;
}

.student-question-content {
  min-width: 0;
}

.student-stem,
.student-command {
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.55;
}

.student-command {
  margin-top: clamp(20px, 2.2vw, 30px);
  font-weight: 400;
}

.student-reload-help {
  margin: clamp(20px, 2vw, 28px) 4px 0;
  color: #62676f;
  font-size: clamp(13px, 1vw, 15px);
  font-style: italic;
  line-height: 1.5;
}

.student-reload-button {
  appearance: none;
  border: 0;
  background: transparent;
  color: #087cf0;
  cursor: pointer;
  padding: 0;
  font: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.student-reload-button:hover,
.student-reload-button:focus-visible {
  color: #075db2;
}

.student-reload-button:focus-visible {
  border-radius: 3px;
  outline: 3px solid rgba(8, 124, 240, 0.25);
  outline-offset: 3px;
}

.student-answer-fieldset {
  min-width: 0;
  margin: 0;
  border: 0;
  padding: 0;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.student-alternatives {
  display: grid;
  gap: clamp(10px, 1.2vw, 14px);
  margin-top: clamp(18px, 2vw, 24px);
}

.student-alternative {
  display: grid;
  position: relative;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: clamp(64px, 5.5vw, 76px);
  padding: clamp(13px, 1.4vw, 17px) clamp(16px, 1.8vw, 22px);
  border: 1px solid transparent;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 3px 10px rgba(21, 31, 38, 0.14);
  transition: border-color 150ms ease, background 150ms ease, box-shadow 150ms ease, transform 150ms ease;
}

.student-alternative-choice {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-width: 0;
  cursor: pointer;
  transition: opacity 150ms ease;
}

.student-alternative:hover {
  border-color: #b9d9c5;
  box-shadow: 0 5px 16px rgba(21, 31, 38, 0.17);
  transform: translateY(-1px);
}

.student-alternative.selected {
  border-color: #20a35a;
  background: #f3fbf6;
  box-shadow: 0 4px 14px rgba(32, 163, 90, 0.2);
}

.student-alternative:has(.student-alternative-input:focus-visible) {
  outline: 3px solid rgba(32, 163, 90, 0.28);
  outline-offset: 3px;
}

.student-alternative:has(.student-alternative-discard:focus-visible) {
  outline: 3px solid rgba(92, 101, 98, 0.28);
  outline-offset: 3px;
}

.student-alternative-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}

.student-alternative-control {
  appearance: none;
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
  padding: 0;
  border: 2px solid #8b908f;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.student-alternative-control::after {
  position: absolute;
  top: 7px;
  left: 1px;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: #8b908f;
  content: "";
  transform: rotate(45deg);
}

.student-alternative.selected .student-alternative-control {
  border-color: #20a35a;
  background: #20a35a;
}

.student-alternative.selected .student-alternative-control::after {
  top: 3px;
  left: 5px;
  width: 7px;
  height: 4px;
  border: solid #fff;
  border-width: 0 0 3px 3px;
  border-radius: 0;
  background: transparent;
  transform: rotate(-45deg);
}

.student-alternative.discarded .student-alternative-choice {
  opacity: 0.46;
}

.student-alternative.discarded::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  right: clamp(16px, 1.8vw, 22px);
  left: 58px;
  height: 2px;
  border-radius: 999px;
  background: rgba(63, 66, 71, 0.62);
  content: "";
  pointer-events: none;
}

.student-alternative-letter {
  color: #3f4247;
  font-size: clamp(18px, 1.3vw, 21px);
  font-weight: 900;
}

.student-alternative-content {
  min-width: 0;
  color: #24282d;
  font-size: clamp(16px, 1.2vw, 19px);
  line-height: 1.45;
}

.student-alternative-content p:last-child,
.student-stem p:last-child,
.student-command p:last-child {
  margin-bottom: 0;
}

.student-preview-navigation {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(24px, 3vw, 34px);
}

.student-navigation-button {
  min-width: 108px;
  min-height: 46px;
  border: 1px solid #cfd7d3;
  border-radius: 12px;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 800;
}

.student-navigation-button.previous {
  background: #fff;
  color: #68716d;
}

.student-navigation-button.next {
  border-color: #1d9f55;
  background: #1d9f55;
  color: #fff;
}

.student-navigation-button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.preview-html {
  color: var(--text);
  line-height: 1.55;
}

.preview-html p {
  margin: 0 0 10px;
}

.preview-html img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

.preview-html img.editor-image,
.preview-html img[data-align="center"] {
  display: block;
  max-height: 340px;
  margin: 12px auto;
  background: #fff;
  object-fit: contain;
}

@media (max-width: 760px) {
  .item-paper-section {
    padding: 10px;
  }

  .student-item {
    padding: 18px 16px;
    border-radius: 14px;
  }

  .student-stem,
  .student-command,
  .student-alternative-content {
    font-size: 16px;
  }

  .student-command {
    margin-top: 20px;
  }

  .student-alternative {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 11px;
    min-height: 62px;
    padding: 12px 13px;
  }

  .student-alternative-choice {
    gap: 11px;
  }

  .student-alternative.discarded::after {
    right: 13px;
    left: 52px;
  }

  .student-alternative-control {
    width: 20px;
    height: 20px;
    border-width: 2px;
  }

  .student-alternative-control::after {
    top: 7px;
    left: 1px;
    width: 14px;
    height: 2px;
  }

  .student-alternative.selected .student-alternative-control::after {
    top: 4px;
    left: 5px;
  }

  .student-alternative-letter {
    font-size: 18px;
  }

  .student-preview-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 24px;
  }

  .student-navigation-button {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 10px 14px;
    font-size: 14px;
  }
}

.preview-alternatives {
  display: grid;
  gap: 10px;
}

.preview-alternative {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfcfb;
}

.preview-alternative.correct {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.preview-alternative-letter {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--surface-alt);
  color: var(--accent-strong);
  font-weight: 900;
}

.preview-alternative.correct .preview-alternative-letter {
  background: var(--accent);
  color: #fff;
}

.preview-alternative-body {
  min-width: 0;
}

.preview-alternative details {
  margin-top: 8px;
}

.preview-alternative summary {
  margin-bottom: 8px;
  font-size: 13px;
}

.alternative-gap-text {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.preview-classification {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 8px 14px;
  margin: 0;
}

.preview-classification dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.preview-classification dd {
  min-width: 0;
  margin: 0;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.preview-footer {
  padding-top: 16px;
}

@media (max-width: 1180px) {
  .workspace,
  .production-page,
  .microservice-page {
    grid-template-columns: 1fr;
  }

  .execution-panel,
  .production-monitor,
  .microservice-list-section {
    position: static;
  }

  .microservice-result-section {
    grid-column: auto;
  }

  .viewer-layout {
    grid-template-columns: 1fr;
  }

  .catalog-toolbar {
    grid-template-columns: 1fr;
  }

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

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

  .json-field-grid {
    grid-template-columns: 1fr;
  }

  .material-link-list {
    grid-template-columns: 1fr;
  }

  .viewer-list {
    max-height: 340px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
}

@media (max-width: 760px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
    padding: 16px;
  }

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

  .workspace {
    padding: 14px;
  }

  .production-page {
    padding: 14px;
  }

  .catalog-page,
  .item-detail-page,
  .microservice-page {
    padding: 14px;
  }

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

  .catalog-filter-menu {
    position: fixed;
    top: max(96px, 14vh);
    right: 14px;
    left: 14px;
    width: auto;
    max-height: min(70vh, 540px);
  }

  .catalog-filter-values {
    max-height: min(32vh, 220px);
  }

  .viewer-panel {
    margin: 0 14px 24px;
  }

  .viewer-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .viewer-tools {
    grid-template-columns: 1fr;
  }

  .form-grid.two,
  .form-grid.four,
  .alternatives-grid {
    grid-template-columns: 1fr;
  }

  .timeline-entry {
    grid-template-columns: 1fr;
  }

  .production-step,
  .production-summary {
    grid-template-columns: 1fr;
  }

  .production-step-status {
    justify-self: start;
  }

  .item-preview {
    padding: 16px;
  }

  .preview-header {
    display: grid;
  }

  .preview-badges {
    justify-content: flex-start;
  }

  .preview-classification {
    grid-template-columns: 1fr;
  }
}

/* Editor e workflow de aprovação */
.catalog-filters {
  display: flex;
  align-items: end;
  gap: 12px;
  flex-wrap: wrap;
}

.catalog-search {
  flex: 1 1 240px;
  min-width: 210px;
}

.catalog-status-filter,
.catalog-select-filter {
  display: grid;
  gap: 6px;
  min-width: 150px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.catalog-select-filter {
  flex: 1 1 190px;
}

.catalog-area-filter {
  flex-basis: 240px;
}

.catalog-status-filter select,
.catalog-select-filter select {
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  padding: 7px 10px;
  color: var(--text);
}

.status-badge {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 900;
  white-space: nowrap;
}

.status-badge.approved {
  border-color: rgba(15, 118, 110, 0.35);
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.status-badge.pending {
  border-color: #d8d5cc;
  background: #f4f2ed;
  color: #5f625f;
}

.status-badge.forwarded {
  border-color: rgba(180, 83, 9, 0.3);
  background: #fff7ed;
  color: var(--warning);
}

.status-badge.rejected {
  border-color: rgba(185, 28, 28, 0.35);
  background: #fff1f2;
  color: var(--danger);
}

.rejection-reason {
  border: 1px solid rgba(185, 28, 28, 0.28);
  border-radius: 8px;
  background: #fff1f2;
  padding: 12px 14px;
  color: #991b1b;
  font-weight: 750;
}

.action-message {
  position: sticky;
  top: 88px;
  z-index: 4;
  border: 1px solid rgba(15, 118, 110, 0.3);
  border-radius: 8px;
  background: #ecfdf5;
  padding: 11px 14px;
  color: var(--accent-strong);
  font-weight: 750;
  box-shadow: var(--shadow);
}

.action-message.error {
  border-color: rgba(185, 28, 28, 0.35);
  background: #fff1f2;
  color: var(--danger);
}

.action-message.info {
  border-color: rgba(37, 99, 235, 0.28);
  background: #eff6ff;
  color: #1d4ed8;
}

.item-edit-section {
  display: grid;
  gap: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 20px;
  box-shadow: var(--shadow);
}

.item-regeneration-section {
  display: grid;
  gap: 16px;
  border: 1px solid rgba(37, 99, 235, 0.28);
  border-radius: 12px;
  background: #f8fbff;
  padding: 20px;
  box-shadow: var(--shadow);
}

.item-regeneration-section[hidden],
.regeneration-proposal[hidden] {
  display: none;
}

.item-regeneration-section textarea,
.editor-metadata-section input,
.editor-metadata-section select,
.editor-metadata-section textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  padding: 9px 10px;
  color: var(--text);
}

.item-regeneration-section textarea,
.editor-metadata-section textarea {
  resize: vertical;
}

.editor-metadata-section {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fbfcfb;
  padding: 16px;
}

.matrix-options-notice.loading::before {
  content: "";
  display: inline-block;
  width: 0.85rem;
  height: 0.85rem;
  margin-right: 0.45rem;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -0.1rem;
  animation: button-spin 0.8s linear infinite;
}

.editor-metadata-section h3,
.regeneration-proposal h3,
.regeneration-diff-section h4,
.regeneration-diff-section h5,
.regeneration-student-preview > h4 {
  margin: 0;
}

.metadata-editor-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px 18px;
}

.metadata-wide {
  grid-column: span 2;
}

.regeneration-proposal {
  display: grid;
  gap: 14px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.regeneration-proposal-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.regeneration-proposal-heading p {
  margin: 5px 0 0;
}

.regeneration-diff {
  display: grid;
  gap: 16px;
}

.regeneration-diff-section,
.regeneration-student-preview {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #fbfcfb;
  padding: 16px;
}

.regeneration-student-preview > h4 {
  color: var(--accent-strong);
  font-size: 15px;
}

.regeneration-student-item {
  max-width: none;
  padding: 28px;
}

.regeneration-student-alternative,
.regeneration-student-alternative:hover {
  cursor: default;
  transform: none;
}

.regeneration-student-alternative .student-alternative-choice {
  cursor: default;
}

.item-edit-section[hidden] {
  display: none;
}

.editor-heading,
.alternatives-editor-heading,
.alternative-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.editor-heading p,
.alternatives-editor-heading p {
  margin: 5px 0 0;
}

.editor-actions {
  display: flex;
  gap: 8px;
}

.editor-quick-tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgba(15, 118, 110, 0.24);
  border-radius: 10px;
  background: #f0fdfa;
  padding: 13px 14px;
}

.editor-quick-tools-copy {
  display: grid;
  flex: 0 1 310px;
  gap: 3px;
}

.editor-quick-tools-copy strong {
  color: var(--accent-strong);
  font-size: 13px;
}

.editor-quick-tools-copy span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.editor-quick-tools-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.editor-quick-tools-actions .ghost-button {
  background: #fff;
}

.editor-field {
  display: grid;
  gap: 9px;
  color: var(--text);
  font-size: 13px;
  font-weight: 850;
}

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

.searchable-select {
  position: relative;
  min-width: 0;
  font-weight: 500;
}

.searchable-select-input {
  padding-right: 34px;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 16px) 16px, calc(100% - 11px) 16px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.searchable-select-input[aria-expanded="true"] {
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
}

.searchable-select-listbox {
  position: absolute;
  z-index: 40;
  top: calc(100% + 5px);
  left: 0;
  right: 0;
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(24, 35, 31, 0.16);
  padding: 5px;
}

.searchable-select-option {
  border-radius: 5px;
  padding: 9px 10px;
  color: var(--text);
  cursor: pointer;
  line-height: 1.35;
}

.searchable-select-option:hover,
.searchable-select-option.is-active {
  background: var(--surface-alt);
  color: var(--accent-strong);
}

.searchable-select-option[aria-selected="true"] {
  font-weight: 800;
}

.searchable-select-option[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
}

.searchable-select-empty {
  margin: 0;
  padding: 10px;
  color: var(--muted);
  font-size: 13px;
}

.rich-editor-toolbar {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  border: 1px solid var(--border);
  border-bottom: 0;
  border-radius: 8px 8px 0 0;
  background: var(--surface-alt);
  padding: 7px;
}

.rich-editor-toolbar button,
.rich-editor-toolbar select,
.toolbar-color {
  min-height: 30px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #fff;
  color: var(--text);
  padding: 4px 7px;
  font-size: 12px;
}

.rich-editor-toolbar button {
  cursor: pointer;
  font-weight: 800;
}

.rich-editor-toolbar button:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.toolbar-color {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 800;
}

.toolbar-color input {
  width: 24px;
  height: 20px;
  min-height: 20px;
  border: 0;
  padding: 0;
}

.rich-editor {
  min-height: 108px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 0 0 8px 8px;
  background: #fff;
  padding: 14px;
  color: var(--text);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.55;
  outline: none;
}

.rich-editor:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

.rich-editor img {
  max-width: 100%;
  height: auto;
  cursor: pointer;
}

.rich-editor img.editor-image-selected {
  outline: 3px solid var(--blue);
  outline-offset: 3px;
}

.alternatives-editor {
  display: grid;
  gap: 14px;
}

.alternative-editor-card {
  display: grid;
  gap: 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #fbfcfb;
  padding: 14px;
}

.alternative-editor-card:has(.alternative-correct-editor:checked) {
  border-color: rgba(15, 118, 110, 0.45);
  background: #f0fdfa;
}

.alternative-editor-header {
  justify-content: flex-start;
}

.alternative-editor-header strong {
  margin-right: auto;
}

.drag-handle {
  color: var(--muted);
  cursor: grab;
  font-size: 20px;
  letter-spacing: -5px;
}

.correct-choice {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 900;
}

.correct-choice input {
  width: 17px;
  min-height: 17px;
}

.alternative-gap-editor {
  width: 100%;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: 7px;
  background: #fff;
  padding: 10px;
}

/* Modernização do fluxo editorial */
:root {
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --focus-ring: 0 0 0 3px rgba(15, 118, 110, 0.18);
  --shadow-soft: 0 8px 24px rgba(24, 35, 31, 0.07);
  --shadow-float: 0 20px 60px rgba(24, 35, 31, 0.18);
}

:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.35);
  outline-offset: 2px;
}

button,
.ghost-link,
.primary-link,
.table-link {
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

button:not(:disabled):active,
.ghost-link:active,
.primary-link:active {
  transform: translateY(1px);
}

button:disabled,
.is-loading {
  cursor: wait;
  opacity: 0.68;
}

.topbar-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.catalog-toolbar,
.item-edit-section,
.item-regeneration-section,
.item-paper-section,
.json-fields-section,
.json-data-section {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.button-spinner {
  display: inline-block;
  width: 15px;
  height: 15px;
  flex: 0 0 auto;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: button-spin 700ms linear infinite;
}

button.is-loading {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

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

.toast-region {
  position: fixed;
  z-index: 100;
  top: 18px;
  right: 18px;
  display: grid;
  width: min(410px, calc(100vw - 36px));
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 30px;
  gap: 10px;
  align-items: start;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 13px;
  box-shadow: var(--shadow-float);
  animation: toast-enter 180ms ease-out;
  pointer-events: auto;
}

.toast-leaving {
  opacity: 0;
  transform: translateX(18px);
}

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

.toast-icon {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 950;
}

.toast-error { border-color: rgba(185, 28, 28, 0.3); }
.toast-error .toast-icon { background: #fee2e2; color: var(--danger); }
.toast-warning { border-color: rgba(180, 83, 9, 0.3); }
.toast-warning .toast-icon { background: #ffedd5; color: var(--warning); }
.toast-info { border-color: rgba(37, 99, 235, 0.25); }
.toast-info .toast-icon { background: #dbeafe; color: #1d4ed8; }

.toast-copy strong {
  display: block;
  margin: 1px 0 3px;
  font-size: 14px;
}

.toast-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.toast-close,
.modal-close {
  min-width: 30px;
  min-height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 21px;
}

.toast-close:hover,
.modal-close:hover { background: var(--surface-alt); color: var(--text); }

body.modal-open { overflow: hidden; }

.modal-overlay {
  position: fixed;
  z-index: 110;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: auto;
  background: rgba(15, 23, 20, 0.52);
  padding: 24px;
  backdrop-filter: blur(5px);
}
.modal-overlay[hidden] { display: none; }

.app-modal {
  width: min(540px, 100%);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-float);
  animation: modal-enter 180ms ease-out;
}

@keyframes modal-enter {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
}

.app-modal-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 22px 14px;
}

.app-modal-header h2 { font-size: 20px; }
.modal-eyebrow { margin: 0 0 4px; color: var(--accent); font-size: 11px; font-weight: 900; text-transform: uppercase; }
.app-modal-body { display: grid; gap: 16px; padding: 0 22px 22px; }
.app-modal-body > p { margin: 0; color: var(--muted); line-height: 1.55; }
.app-modal-actions { display: flex; justify-content: flex-end; gap: 9px; border-top: 1px solid var(--border); background: #fbfcfb; padding: 15px 22px; }
.modal-input-label { display: grid; gap: 7px; color: var(--text); font-size: 13px; font-weight: 850; }
.modal-input { width: 100%; min-height: 42px; resize: vertical; border: 1px solid var(--border); border-radius: var(--radius-sm); background: #fff; padding: 10px 11px; color: var(--text); }
.modal-input:focus { border-color: var(--accent); box-shadow: var(--focus-ring); outline: none; }

.field-error {
  display: block;
  color: var(--danger);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.35;
}

[aria-invalid="true"] { border-color: var(--danger) !important; box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.1) !important; }

.skeleton-line,
.skeleton-card,
.skeleton-panel {
  display: block;
  border-radius: 7px;
  background: linear-gradient(90deg, #e8eeeb 25%, #f7f9f8 45%, #e8eeeb 65%);
  background-size: 220% 100%;
  animation: skeleton-shimmer 1.35s linear infinite;
}

@keyframes skeleton-shimmer {
  to { background-position: -220% 0; }
}

.skeleton-row .skeleton-line { height: 13px; }
.item-loading-state { display: grid; gap: 18px; }
.item-loading-state[hidden] { display: none; }
.item-detail-page[aria-busy="true"] > :not(#itemLoadingState) { display: none; }
.skeleton-title { width: 38%; height: 27px; }
.skeleton-card { min-height: 78px; }
.skeleton-panel { min-height: 420px; border-radius: var(--radius-lg); }

.catalog-empty {
  justify-items: center;
  gap: 6px;
  padding: 44px 20px;
  color: var(--muted);
  text-align: center;
}

.catalog-empty:not([hidden]) { display: grid; }
.catalog-empty strong { color: var(--text); font-size: 16px; }

.item-edit-section.is-busy,
.item-regeneration-section.is-busy { position: relative; }

.item-edit-section.is-busy::after,
.item-regeneration-section.is-busy::after {
  content: attr(data-busy-message);
  position: absolute;
  z-index: 6;
  inset: 0;
  display: grid;
  place-items: start center;
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.64);
  padding-top: 92px;
  color: var(--accent-strong);
  font-weight: 900;
  backdrop-filter: blur(2px);
}

.shared-rich-editor-toolbar {
  position: sticky;
  z-index: 4;
  top: 89px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 10px 14px;
  align-items: center;
  border: 1px solid rgba(15, 118, 110, 0.3);
  border-radius: var(--radius-md);
  background: rgba(248, 252, 250, 0.97);
  padding: 10px;
  box-shadow: 0 12px 30px rgba(24, 35, 31, 0.12);
  backdrop-filter: blur(12px);
}

.shared-rich-editor-toolbar[hidden] { display: none; }
.toolbar-context { display: grid; min-width: 132px; gap: 1px; }
.toolbar-context span { color: var(--muted); font-size: 10px; font-weight: 900; letter-spacing: 0.05em; text-transform: uppercase; }
.toolbar-context strong { color: var(--accent-strong); font-size: 12px; }
.toolbar-controls { display: flex; min-width: 0; gap: 5px; align-items: center; flex-wrap: wrap; }
.toolbar-group { display: inline-flex; gap: 3px; align-items: center; border-right: 1px solid var(--border); padding-right: 5px; }
.toolbar-group:last-child { border-right: 0; }

.shared-rich-editor-toolbar button,
.shared-rich-editor-toolbar select,
.shared-rich-editor-toolbar .toolbar-color {
  min-height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 5px 8px;
  font-size: 12px;
}

.shared-rich-editor-toolbar button { min-width: 32px; cursor: pointer; font-weight: 850; }
.shared-rich-editor-toolbar button:hover:not(:disabled),
.shared-rich-editor-toolbar button.active { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-strong); }
.toolbar-status { color: var(--muted); font-size: 11px; white-space: nowrap; }

.rich-editor {
  min-height: 116px;
  overflow: visible;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 0;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.rich-editor:focus-within,
.rich-editor[contenteditable="true"]:focus {
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
  outline: none;
}

.rich-editor[contenteditable="true"],
.rich-editor .ProseMirror {
  min-height: 116px;
  padding: 14px 16px;
  color: var(--text);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.6;
  outline: none;
}

.rich-editor .ProseMirror > :first-child { margin-top: 0; }
.rich-editor .ProseMirror > :last-child { margin-bottom: 0; }
.rich-editor .ProseMirror[data-empty="true"]::before {
  content: attr(data-placeholder);
  position: absolute;
  color: #93a19b;
  pointer-events: none;
}

.rich-editor .ProseMirror { position: relative; }

.rich-editor img,
.rich-editor .editor-image {
  display: block;
  max-width: 100%;
  height: auto;
  margin-block: 14px;
  cursor: pointer;
}

.rich-editor img[data-align="left"] { margin-right: auto; }
.rich-editor img[data-align="center"] { margin-inline: auto; }
.rich-editor img[data-align="right"] { margin-left: auto; }
.rich-editor img[data-width="25"] { width: 25%; }
.rich-editor img[data-width="50"] { width: 50%; }
.rich-editor img[data-width="75"] { width: 75%; }
.rich-editor img[data-width="100"] { width: 100%; }
.rich-editor img.ProseMirror-selectednode { outline: 3px solid var(--blue); outline-offset: 4px; border-radius: 3px; }

.editor-field > input,
.editor-field > select,
.editor-field > textarea,
.metadata-editor-grid input,
.metadata-editor-grid select,
.metadata-editor-grid textarea {
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.editor-field > input:focus,
.editor-field > select:focus,
.editor-field > textarea:focus,
.metadata-editor-grid input:focus,
.metadata-editor-grid select:focus,
.metadata-editor-grid textarea:focus {
  border-color: var(--accent);
  box-shadow: var(--focus-ring);
  outline: none;
}

.alternative-editor-card {
  border-radius: var(--radius-md);
  box-shadow: 0 3px 12px rgba(24, 35, 31, 0.04);
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}

.alternative-editor-card:focus-within { box-shadow: 0 8px 24px rgba(24, 35, 31, 0.09); }

/* === Editor de item — redesign (escopado a body.item-workspace, não afeta outras páginas) === */
body.item-workspace {
  --bg: #f6f4ef;
  --surface: #ffffff;
  --surface-alt: #fbfaf6;
  --border: #e2ddd0;
  --text: #1f1d18;
  --muted: #6f6a5c;
  --accent: #0c5c53;
  --accent-strong: #083f39;
  --accent-soft: #e1f0ec;
  --warning: #8a4b06;
  --danger: #b23a2e;
  --blue: #2f6fb0;
  --radius-sm: 7px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --pend-dot: #c9790c;
  --pend-soft: #fbeed9;
  --pend-border: #f0d9b3;
  --danger-soft: #fbe8e5;
  --text-secondary: #4a473d;
  --surface-alt-2: #f1eee6;
  --border-subtle: #eee9dc;
  --item-header-height: 70px;
  --focus-ring: 0 0 0 3px rgba(12, 92, 83, 0.18);
  --shadow-soft: 0 8px 24px rgba(24, 35, 31, 0.06);
  --shadow-float: 0 20px 60px rgba(24, 35, 31, 0.16);
  background: var(--bg);
}

/* Reused classes below carry hardcoded (non-variable) colors from the original
   design — scope-override them here so they pick up the mockup palette instead
   of leaking the app's original teal-tinted surfaces. */
body.item-workspace .editor-quick-tools { background: var(--surface-alt); border-color: var(--border-subtle); }
body.item-workspace .editor-quick-tools-copy strong { color: var(--accent-strong); }
body.item-workspace .alternative-editor-card { background: var(--surface); }
body.item-workspace .alternative-editor-card:has(.alternative-correct-editor:checked) {
  border-color: var(--border);
  background: var(--surface);
}
body.item-workspace .editor-metadata-section {
  background: transparent;
  border: 0;
  padding: 0;
  border-radius: 0;
}
body.item-workspace .shared-rich-editor-toolbar {
  background: var(--surface-alt);
  border-color: var(--border);
  box-shadow: 0 12px 30px rgba(24, 35, 31, 0.08);
}
body.item-workspace .item-step-footer .primary-button,
body.item-workspace .item-step-footer .ghost-button {
  height: 42px;
  font-size: 14px;
  border-radius: 8px;
  padding: 0 18px;
  white-space: nowrap;
}

body.item-workspace .status-badge { height: 26px; min-height: 26px; font-size: 12px; font-weight: 700; border-color: transparent; }
body.item-workspace .status-badge.pending { background: var(--surface-alt-2); color: var(--muted); }
body.item-workspace .status-badge.forwarded { background: var(--pend-soft); color: var(--warning); }
body.item-workspace .status-badge.approved { background: var(--accent-soft); color: var(--accent); }
body.item-workspace .status-badge.rejected { background: var(--danger-soft); color: var(--danger); }
body.item-workspace #itemRejectionReason,
body.item-workspace #itemActionMessage {
  margin: 14px 28px 0;
}
body.item-workspace #itemRejectionReason { margin: 0 0 24px; }
body.item-workspace #itemActionMessage.action-message { position: static; }

body.item-workspace .item-workspace-body.item-detail-page {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 0;
}

/* Header */
.item-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 28px;
  min-height: var(--item-header-height);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.item-header-left { display: flex; align-items: center; gap: 16px; min-width: 0; flex-wrap: wrap; }
.item-header-title { min-width: 0; }
.item-header-title h1 { margin: 0; font-size: 19px; font-weight: 700; line-height: 1.2; }
.item-header-title .eyebrow { margin: 0 0 2px; font-size: 11px; letter-spacing: 0.04em; }
.item-header-skill {
  max-width: min(52vw, 720px);
  margin: 3px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.item-header-divider { width: 1px; height: 24px; background: var(--border); flex-shrink: 0; }
.item-nav-pager { display: flex; align-items: center; gap: 4px; flex-shrink: 0; }
.item-nav-pager[hidden] { display: none; }
.item-pager-label { font-size: 12.5px; color: var(--muted); font-weight: 650; white-space: nowrap; padding: 0 4px; }
.item-header-right { display: flex; align-items: center; gap: 10px; position: relative; flex-shrink: 0; }

.save-status-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.save-status-dot { width: 7px; height: 7px; border-radius: 999px; background: var(--accent); }
.save-status-pill.is-saved { color: #4b7a6f; }
.save-status-pill.is-unsaved { color: var(--warning); font-weight: 700; }
.save-status-pill.is-unsaved .save-status-dot { background: var(--pend-dot); animation: save-status-pulse 1.4s ease-in-out infinite; }
.save-status-pill.is-saving { color: #2f5f8a; font-weight: 700; }
.save-status-pill.is-saving .save-status-dot {
  width: 12px;
  height: 12px;
  background: transparent;
  border: 2px solid #cfe0f0;
  border-top-color: var(--blue);
  animation: button-spin 0.7s linear infinite;
}
@keyframes save-status-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }

.link-button { background: transparent; border: 0; padding: 0; color: var(--muted); font-size: 12.5px; font-weight: 650; text-decoration: underline; cursor: pointer; }
.link-button:hover { color: var(--text); }

.item-overflow { position: relative; }
.overflow-menu {
  position: absolute;
  top: 46px;
  right: 0;
  width: 248px;
  z-index: 30;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  padding: 6px;
  display: grid;
  gap: 2px;
}
.overflow-menu[hidden] { display: none; }
.overflow-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 0;
  background: transparent;
  border-radius: 7px;
  color: var(--text);
  font-size: 13.5px;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
  width: 100%;
  text-decoration: none;
}
.overflow-menu-item:hover { background: var(--surface-alt-2); }
.overflow-menu-item[hidden] { display: none; }
.overflow-menu-item.is-accent { color: var(--accent); font-weight: 750; }
.overflow-menu-item.is-warning { color: var(--warning); font-weight: 750; }
.overflow-menu-item.is-danger { color: var(--danger); font-weight: 750; }
.overflow-menu-divider { height: 1px; background: var(--border-subtle); margin: 4px 2px; border: 0; }
.tag-assistive { font-size: 10px; font-weight: 750; color: var(--muted); text-transform: uppercase; }

/* Toolbar "Mais" split */
.toolbar-more-toggle {
  min-height: 30px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 4px 9px;
  font-size: 12px;
  font-weight: 750;
  cursor: pointer;
  margin-left: auto;
}
.toolbar-more-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  grid-column: 1 / -1;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 4px;
}
.toolbar-more-row[hidden] { display: none; }
body.item-workspace .shared-rich-editor-toolbar { top: calc(var(--item-header-height) + 12px); margin-bottom: 20px; }

/* Rail de etapas */
.item-step-rail { width: 236px; flex-shrink: 0; position: sticky; top: var(--item-header-height); align-self: flex-start; padding: 28px 16px; height: fit-content; }
.item-step-list { list-style: none; margin: 0 0 14px; padding: 0; display: grid; gap: 4px; }
.item-step-button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 650;
  font-size: 13.5px;
  cursor: pointer;
  text-align: left;
}
.item-step-button:hover { background: var(--surface-alt-2); }
.item-step-button.is-active { background: var(--accent-soft); color: var(--accent-strong); font-weight: 800; }
.item-step-number {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 999px;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 800;
  background: var(--surface-alt-2);
  color: var(--muted);
}
.item-step-button.is-active .item-step-number { background: var(--accent); color: #fff; }
.item-step-label { flex: 1; }
.step-pend-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  border-radius: 999px;
  background: var(--pend-dot);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
}
.step-pend-badge[hidden] { display: none; }
.item-step-rail-status { padding: 12px; border-radius: var(--radius-sm); background: var(--surface-alt); border: 1px solid var(--border-subtle); }
.item-step-rail-status .pend-summary-title { margin: 0; font-size: 12px; line-height: 1.5; color: var(--warning); font-weight: 750; }
.item-step-rail-status .pend-summary-title.is-ok { color: var(--accent); }
.item-step-rail-status .pend-summary-copy { margin: 4px 0 0; font-size: 12px; line-height: 1.5; color: var(--muted); }

/* Conteúdo por etapa */
.item-step-content { flex: 1; min-width: 0; padding: 32px 40px 90px; position: relative; }
.item-step-panel[hidden] { display: none; }
.item-step-panel { display: grid; gap: 28px; }
.item-step-heading h2 { font-size: 20px; margin: 0 0 4px; }
.item-step-heading p { margin: 0; }
.item-subsection-heading { padding-top: 6px; border-top: 1px solid var(--border-subtle); }
.item-subsection-heading h3 { margin: 22px 0 4px; font-size: 17px; }
.item-subsection-heading p { margin: 0; }
.item-step-footer { display: flex; justify-content: space-between; gap: 12px; }
.editorial-observation-field small {
  margin-left: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
  text-transform: uppercase;
}
.editor-field-help { color: var(--muted); font-size: 12px; font-weight: 500; }
.workflow-reason-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 15px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  line-height: 1.5;
}
.workflow-reason-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.workflow-reason-edit.ghost-button {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 6px 10px;
  border-color: currentColor;
  color: inherit;
  font-size: 12px;
  white-space: nowrap;
}
.workflow-reason-edit.ghost-button:hover { background: rgba(255, 255, 255, 0.7); }
.workflow-reason-banner[hidden] { display: none; }
.workflow-reason-banner.is-approved {
  border-color: rgba(46, 125, 105, 0.28);
  background: var(--accent-soft);
  color: var(--accent);
}
.workflow-reason-banner.is-forwarded {
  border-color: var(--pend-border);
  background: var(--pend-soft);
  color: #8a4b08;
}
.workflow-reason-banner.is-rejected {
  border-color: rgba(178, 58, 46, 0.28);
  background: var(--danger-soft);
  color: var(--danger);
}
@media (max-width: 640px) {
  .workflow-reason-banner { align-items: stretch; flex-direction: column; }
  .workflow-reason-edit.ghost-button { align-self: flex-start; }
}
.item-step-content.is-busy::after {
  content: attr(data-busy-message);
  position: absolute;
  z-index: 6;
  inset: 0;
  display: grid;
  place-items: start center;
  background: rgba(255, 255, 255, 0.72);
  padding-top: 92px;
  color: var(--accent-strong);
  font-weight: 900;
  backdrop-filter: blur(2px);
}

.gabarito-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  border: 1px solid #bfe0d7;
  margin-bottom: 18px;
  color: var(--accent-strong);
  font-size: 13.5px;
}

/* Cartões de alternativa — cabeçalho/preview/chip/corpo expandido */
.alternative-card-header { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; row-gap: 10px; }
.alternative-letter-badge {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  flex-shrink: 0;
  background: var(--surface-alt-2);
  color: var(--accent);
  font-weight: 800;
  font-size: 13.5px;
}
.alternative-content-preview {
  min-width: 0;
  flex: 1 1 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
  color: var(--text);
}
.alternative-content-preview p { display: inline; margin: 0; }
.alternative-status-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 750;
  white-space: nowrap;
  flex-shrink: 0;
}
.alternative-status-chip.is-complete { background: var(--accent-soft); color: var(--accent); }
.alternative-status-chip.is-incomplete { background: var(--pend-soft); color: var(--warning); }
.alternative-card-actions { display: flex; gap: 4px; flex-shrink: 0; margin-left: auto; }
.alternative-card-body { padding: 4px 0; display: grid; gap: 12px; border-top: 1px solid var(--border-subtle); margin-top: 12px; }
.justification-toggle { justify-self: start; }
.alternative-gap-error { margin: 6px 0 0; font-size: 12px; color: var(--warning); display: flex; gap: 6px; align-items: flex-start; }

/* Classificação, dados gerais, matrizes, palavras-chave */
.metadata-general-row { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.classification-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.matrix-subpanel {
  display: grid;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--surface-alt);
}
.matrix-subpanel > strong { color: var(--accent-strong); font-size: 13.5px; }
.keyword-field { display: grid; gap: 8px; }
.keyword-field-label { display: block; margin-bottom: 8px; font-size: 12.5px; font-weight: 700; color: var(--text-secondary); }
.keyword-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.keyword-pill {
  display: inline-flex;
  height: 26px;
  align-items: center;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--surface-alt-2);
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 600;
}
.keyword-pills-empty { font-size: 12.5px; color: var(--muted); }

.tri-advanced, .json-advanced { margin-top: 8px; }
.tri-advanced summary, .json-advanced summary { margin-bottom: 14px; }
.json-data-actions { display: flex; justify-content: flex-end; margin: 12px 0; }

/* Painel lateral: prévia + pendências */
.item-side-panel {
  flex-shrink: 0;
  position: sticky;
  top: var(--item-header-height);
  align-self: flex-start;
  width: 400px;
  max-height: calc(100vh - var(--item-header-height));
  overflow: auto;
  border-left: 1px solid var(--border);
  background: var(--surface);
}
.item-side-panel.is-collapsed { width: 56px; overflow: visible; }
.item-side-panel-collapsed-rail {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 18px 8px;
  height: calc(100vh - var(--item-header-height));
}
.item-side-panel.is-collapsed .item-side-panel-collapsed-rail { display: flex; }
.item-side-panel.is-collapsed .item-side-panel-body { display: none; }
.side-panel-vertical-label {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 12px;
  font-weight: 750;
  color: var(--text-secondary);
  background: transparent;
  border: 0;
  cursor: pointer;
}
.side-panel-header { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px 10px; }
.side-panel-header strong { font-size: 13px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--muted); }
.side-panel-section { padding: 0 18px 18px; border-bottom: 1px solid var(--border-subtle); }
.side-panel-section:last-child { border-bottom: 0; }
.side-panel-section-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  background: transparent;
  border: 0;
  cursor: pointer;
  font-size: 14px;
  font-weight: 750;
  color: var(--text);
}
.side-panel-preview-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.side-panel-preview { margin-top: 10px; }
.side-panel-preview[hidden] { display: none; }
.side-panel-preview .student-item { padding: 14px; font-size: 13px; }

.pendency-list { display: grid; gap: 8px; margin-top: 8px; }
.pendency-list[hidden] { display: none; }
.pendency-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--pend-border);
  border-radius: var(--radius-sm);
  background: var(--pend-soft);
  color: var(--warning);
  cursor: pointer;
  font-size: 12.5px;
  line-height: 1.4;
  width: 100%;
}
.pendency-item:hover { border-color: var(--pend-dot); }
.pendency-empty { margin: 8px 0 0; font-size: 12.5px; line-height: 1.5; color: var(--text-secondary); }

/* Drawer de regeneração por IA */
.regeneration-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 51;
  width: min(440px, 92vw);
  max-width: 92vw;
  transform: translateX(100%);
  transition: transform 220ms ease;
  box-shadow: -16px 0 40px rgba(31, 29, 24, 0.18);
  border-radius: 0;
  overflow-y: auto;
}
.regeneration-drawer[hidden] { display: none; }
.regeneration-drawer.is-open { transform: translateX(0); }
body.item-workspace .regeneration-drawer.item-regeneration-section {
  background: var(--surface);
  border: 0;
}
.drawer-backdrop { position: fixed; inset: 0; z-index: 50; background: rgba(31, 29, 24, 0.35); }
.drawer-backdrop[hidden] { display: none; }

/* Modais novos: prévia expandida e conflito de versão */
.item-preview-modal {
  display: flex;
  flex-direction: column;
  width: min(960px, calc(100vw - 32px));
  height: calc(100dvh - 32px);
  max-height: none;
}

.item-preview-modal .app-modal-header {
  flex: 0 0 auto;
  padding: 16px 20px 12px;
}

.item-preview-modal .app-modal-body {
  flex: 1 1 auto;
  min-height: 0;
  max-height: none;
  overflow: hidden;
  padding: 0 16px 16px;
}

.item-preview-modal .student-item {
  width: 100%;
  padding: clamp(14px, 1.8vw, 22px);
  border-radius: 12px;
  transform: scale(var(--item-preview-scale, 1));
  transform-origin: top center;
}

.item-preview-modal .student-stem,
.item-preview-modal .student-command,
.item-preview-modal .student-alternative-content {
  font-size: clamp(14px, 1.1vw, 16px);
  line-height: 1.42;
}

.item-preview-modal .student-stem img,
.item-preview-modal .student-command img {
  display: block;
  width: auto !important;
  max-width: 100% !important;
  max-height: 34dvh;
  margin-inline: auto;
  object-fit: contain;
}

.item-preview-modal .student-command { margin-top: 16px; }
.item-preview-modal .student-reload-help { margin-top: 14px; }
.item-preview-modal .student-alternatives { gap: 8px; margin-top: 14px; }
.item-preview-modal .student-alternative {
  min-height: 50px;
  padding: 10px 14px;
}
.item-preview-modal .student-preview-navigation { margin-top: 16px; }
.conflict-modal { padding: 26px; display: grid; gap: 4px; }
.conflict-modal h2 { margin: 0 0 6px; font-size: 18px; }
.conflict-modal > p { margin: 0 0 18px; color: var(--muted); line-height: 1.55; }
.conflict-modal .app-modal-actions { border-top: 0; background: transparent; padding: 0; }
.app-modal-actions-stacked { flex-direction: column; align-items: stretch; }
.app-modal-actions-stacked button { width: 100%; }
.danger-ghost-button {
  min-height: 42px;
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--danger);
  cursor: pointer;
  font-weight: 750;
  padding: 8px 13px;
}
.danger-ghost-button:hover { background: var(--danger-soft); }

@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; }
}

@media (max-width: 900px) {
  .topbar,
  .topbar-actions,
  .editor-heading,
  .editor-quick-tools,
  .alternative-editor-header {
    align-items: stretch;
    flex-direction: column;
  }

  .metadata-editor-grid,
  .regeneration-diff-columns {
    grid-template-columns: 1fr;
  }

  .metadata-wide {
    grid-column: auto;
  }

  .topbar-actions {
    width: 100%;
  }

  .topbar-actions > * {
    width: 100%;
  }

  .editor-quick-tools-copy,
  .editor-quick-tools-actions,
  .editor-quick-tools-actions .ghost-button {
    width: 100%;
  }

  .alternative-editor-header strong {
    margin-right: 0;
  }

  .shared-rich-editor-toolbar {
    position: static;
    grid-template-columns: 1fr;
  }

  .toolbar-controls {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 3px;
  }

  .toolbar-group { flex: 0 0 auto; }
  .toolbar-status { justify-self: end; }

  .app-modal-actions {
    flex-direction: column-reverse;
  }

  .app-modal-actions button { width: 100%; }

  .toast-region {
    top: 10px;
    right: 10px;
    width: calc(100vw - 20px);
  }
}