:root {
  color-scheme: light;
  --bg: #f5f7fa;
  --surface: #ffffff;
  --line: #d8dee8;
  --text: #17212f;
  --muted: #667386;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --danger: #b42318;
  --warn: #946200;
  --ok: #067647;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.shell {
  width: min(1320px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 44px;
}

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

.topbar {
  margin-bottom: 14px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 28px;
  line-height: 1.2;
}

h2 {
  margin-bottom: 14px;
  font-size: 18px;
}

h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.status,
.panel-head span,
.badge {
  border: 1px solid #a9d8c7;
  border-radius: 6px;
  padding: 8px 10px;
  background: #ecfdf3;
  color: var(--ok);
  font-size: 13px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.status.blocked {
  border-color: #f1aaa4;
  background: #fff5f4;
  color: var(--danger);
}

.notice {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border: 1px solid #f0d38a;
  border-radius: 8px;
  margin-bottom: 14px;
  padding: 12px 14px;
  background: #fffbeb;
  color: #664d03;
}

.notice strong {
  flex: 0 0 auto;
}

.stage-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.stage-card {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: var(--surface);
}

.stage-card span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.stage-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
}

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

.stage-card.done {
  border-color: #a9d8c7;
}

.stage-card.active {
  border-color: #9ac5ff;
  background: #f2f7ff;
}

.stage-card.next {
  border-color: #f0d38a;
  background: #fffaf0;
}

.readiness-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 14px;
  padding: 16px;
  background: var(--surface);
}

.readiness-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 12px;
}

.readiness-head h2 {
  margin-bottom: 0;
}

.readiness-grid,
.handoff-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.readiness-grid > div,
.handoff-grid > div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #f8fafc;
}

.readiness-grid span,
.handoff-grid span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.readiness-grid strong,
.handoff-grid strong {
  display: block;
  margin-bottom: 6px;
  color: var(--warn);
  font-size: 16px;
}

.readiness-grid p,
.handoff-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.bff-contract-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: 10px;
}

.bff-contract-grid > div {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #f8fafc;
}

.bff-contract-grid span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.bff-contract-grid strong,
.bff-contract-grid li {
  overflow-wrap: anywhere;
}

.bff-contract-grid ul {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
}

.slice-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.slice-list li {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #f8fafc;
}

.slice-list strong,
.slice-list span {
  display: block;
  overflow-wrap: anywhere;
}

.slice-list strong {
  margin-bottom: 5px;
  font-size: 14px;
}

.slice-list span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

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

.summary-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-bottom: 14px;
}

.session-grid {
  grid-template-columns: 2fr 1fr 1fr;
  margin-bottom: 14px;
}

.summary-grid > div,
.session-grid > div,
.login-panel,
.workspace,
.validation-panel,
.page-model {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.summary-grid > div,
.session-grid > div {
  min-width: 0;
  padding: 12px;
}

.summary-grid span,
.session-grid span,
label,
.meta-label {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.summary-grid strong,
.session-grid strong {
  display: block;
  overflow-wrap: anywhere;
  font-size: 14px;
}

.layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 14px;
  align-items: start;
}

.login-panel,
.workspace,
.validation-panel {
  padding: 16px;
}

.login-panel {
  position: sticky;
  top: 16px;
}

label {
  margin-top: 12px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #fff;
  color: var(--text);
}

button {
  width: 100%;
  border: 0;
  border-radius: 6px;
  margin-top: 12px;
  padding: 10px 12px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 800;
}

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

button:disabled {
  background: #a6b0bd;
  cursor: not-allowed;
}

button.secondary {
  background: #e8edf3;
  color: #263447;
}

button.secondary:hover {
  background: #dbe3ec;
}

button.export {
  width: auto;
  min-width: 220px;
  margin-top: 0;
}

.local-code-note {
  border-left: 3px solid var(--accent);
  margin-top: 14px;
  padding: 10px 0 10px 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.route-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.route-tab {
  width: auto;
  min-width: 0;
  margin-top: 0;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-size: 13px;
}

.route-tab.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.route-tab.blocked {
  color: var(--danger);
  border-color: #f1aaa4;
  background: #fff5f4;
}

.page-model {
  min-height: 340px;
  padding: 16px;
}

.product-page-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.product-page-head p {
  max-width: 860px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.5;
}

.page-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0;
}

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

.page-meta > div,
.route-list li,
.assertion-list li {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px;
  background: #f8fafc;
}

.route-list,
.assertion-list {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.route-list strong,
.assertion-list strong {
  display: block;
  margin-bottom: 4px;
}

.muted {
  color: var(--muted);
}

.blocked-text {
  color: var(--danger);
  font-weight: 800;
}

.hero-panel {
  display: grid;
  grid-template-columns: 1fr minmax(180px, 240px);
  gap: 14px;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 12px 0;
  padding: 16px;
  background: linear-gradient(135deg, #ffffff 0%, #f6faf9 100%);
}

.hero-panel h3 {
  font-size: 22px;
}

.hero-panel p {
  max-width: 820px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.hero-status {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid #b9d9d4;
  border-radius: 8px;
  padding: 14px;
  background: #eefbf8;
}

.hero-status strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-strong);
  font-size: 22px;
}

.hero-status span {
  color: var(--muted);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.metric-grid,
.split-grid {
  display: grid;
  gap: 10px;
}

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

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

.metric-card,
.sub-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.metric-card {
  padding: 14px;
}

.metric-card span,
.metric-card small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin: 7px 0;
  font-size: 24px;
}

.metric-card.ok {
  border-color: #a9d8c7;
}

.metric-card.warn {
  border-color: #f0d38a;
}

.metric-card.danger {
  border-color: #f1aaa4;
}

.sub-panel {
  padding: 14px;
}

.sub-panel.emphasis {
  border-color: #b9d9d4;
  background: #f6fbfa;
}

.sub-panel h4 {
  margin: 0 0 10px;
  font-size: 15px;
}

.sub-panel p {
  color: var(--muted);
  line-height: 1.55;
}

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

.data-list li {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 10px;
  background: #f8fafc;
}

.data-list strong,
.data-list span {
  display: block;
  overflow-wrap: anywhere;
}

.data-list span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.journey-rail {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 8px;
}

.journey-step {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #f8fafc;
}

.journey-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 999px;
  margin-bottom: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.journey-step strong,
.journey-step small,
.journey-step em {
  display: block;
  overflow-wrap: anywhere;
}

.journey-step strong {
  margin-bottom: 5px;
  font-size: 13px;
}

.journey-step small {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
}

.journey-step em {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
}

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

.timeline-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px;
  background: #fff;
}

.timeline-row > span {
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.timeline-row strong,
.timeline-row small {
  display: block;
  overflow-wrap: anywhere;
}

.timeline-row small {
  margin-top: 4px;
  color: var(--muted);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

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

.data-table th {
  background: #f8fafc;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

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

.validation-panel {
  margin-top: 14px;
}

pre,
textarea {
  min-height: 220px;
  margin: 12px 0 0;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #101828;
  color: #e7edf7;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
}

textarea {
  min-height: 280px;
  resize: vertical;
}

@media (max-width: 980px) {
  .layout,
  .summary-grid,
  .session-grid,
  .page-meta,
  .page-meta.compact,
  .stage-map,
  .bff-contract-grid,
  .slice-list,
  .journey-rail,
  .metric-grid,
  .split-grid,
  .hero-panel,
  .timeline-row {
    grid-template-columns: 1fr;
  }

  .topbar,
  .workspace-head,
  .panel-head,
  .notice,
  .product-page-head,
  .readiness-head {
    flex-direction: column;
  }

  .readiness-grid,
  .handoff-grid {
    grid-template-columns: 1fr;
  }

  .login-panel {
    position: static;
  }

  button.export {
    width: 100%;
  }
}