:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-strong: #f9fafc;
  --text: #18212f;
  --muted: #667085;
  --line: #d8dee9;
  --blue: #1d4ed8;
  --green: #15803d;
  --amber: #b45309;
  --violet: #6d28d9;
  --red: #be123c;
  --shadow: 0 18px 45px rgba(30, 41, 59, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

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

.app-shell {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 24px;
  border-right: 1px solid var(--line);
  background: #111827;
  color: #f8fafc;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: #0f766e;
  font-size: 14px;
  font-weight: 800;
}

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

.brand strong {
  font-size: 18px;
}

.brand span {
  color: #cbd5e1;
  font-size: 13px;
}

.nav-tabs {
  display: grid;
  gap: 8px;
}

.nav-tab {
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: #cbd5e1;
  cursor: pointer;
  text-align: left;
  padding: 0 12px;
}

.nav-tab:hover,
.nav-tab:focus-visible {
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  outline: none;
}

.nav-tab.is-active {
  background: #ffffff;
  color: #111827;
}

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

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

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 34px;
  line-height: 1.1;
}

h2 {
  margin-bottom: 0;
  font-size: 22px;
}

h3 {
  margin-bottom: 0;
  font-size: 16px;
}

.status-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.status-pill,
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 10px;
  background: #ecfdf5;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.chip[data-tone="amber"],
.status-pill[data-tone="amber"] {
  background: #fffbeb;
  color: var(--amber);
}

.chip[data-tone="red"] {
  background: #fff1f2;
  color: var(--red);
}

.chip[data-tone="blue"] {
  background: #eff6ff;
  color: var(--blue);
}

.view {
  display: none;
}

.view.is-visible {
  display: block;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

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

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.integration-health-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.workflow-stage-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.proof-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric-card,
.integration-health-card,
.workflow-stage-card,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.metric-card,
.integration-health-card,
.workflow-stage-card {
  min-height: 130px;
  padding: 18px;
}

.metric-card strong,
.integration-health-card strong {
  display: block;
  margin: 16px 0 6px;
  font-size: 30px;
  line-height: 1;
}

.workflow-stage-card {
  display: grid;
  align-content: start;
  gap: 10px;
  border-top: 4px solid var(--green);
}

.workflow-stage-card[data-state="current"] {
  border-top-color: var(--amber);
}

.workflow-stage-card code,
.timeline code {
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  border-radius: 6px;
  background: #f1f5f9;
  color: #0f172a;
  padding: 5px 7px;
  font-size: 12px;
}

.workflow-stage-top {
  display: grid;
  gap: 8px;
}

.integration-health-card {
  display: grid;
  gap: 8px;
}

.integration-health-card code {
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  border-radius: 6px;
  background: #f1f5f9;
  color: #0f172a;
  padding: 5px 7px;
  font-size: 12px;
}

.integration-health-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.metric-card[data-tone="blue"] {
  border-top: 4px solid var(--blue);
}

.metric-card[data-tone="green"] {
  border-top: 4px solid var(--green);
}

.metric-card[data-tone="amber"] {
  border-top: 4px solid var(--amber);
}

.metric-card[data-tone="violet"] {
  border-top: 4px solid var(--violet);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 18px;
}

.panel {
  overflow: hidden;
}

.dashboard-grid + .panel {
  margin-top: 18px;
}

.workflow-scenario-panel {
  margin-bottom: 18px;
}

.adapter-scenario-panel {
  margin-bottom: 18px;
}

.dashboard-grid + .dashboard-grid {
  margin-top: 18px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 58px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--surface-strong);
}

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

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

th,
td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

td {
  font-size: 14px;
}

.progress-list,
.member-list,
.event-list,
.adapter-list,
.health-grid,
.timeline {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 18px;
}

.progress-row,
.member-row,
.event-row,
.adapter-row,
.health-card,
.timeline li {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 14px;
}

.progress-top,
.member-top,
.event-top,
.adapter-top,
.health-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.progress-bar {
  height: 8px;
  margin-top: 12px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  width: var(--progress);
  border-radius: inherit;
  background: #0f766e;
}

.timeline {
  list-style: none;
}

.timeline li {
  display: grid;
  gap: 6px;
}

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

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

.timeline time {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

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

.adapter-row code {
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  border-radius: 6px;
  background: #f1f5f9;
  color: #0f172a;
  padding: 5px 7px;
  font-size: 12px;
}

.proof-gate-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 18px;
}

.proof-gate-list code,
.event-row code {
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  border-radius: 6px;
  background: #f1f5f9;
  color: #0f172a;
  padding: 5px 7px;
  font-size: 12px;
}

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

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
  }

  .nav-tabs {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    width: min(100%, 660px);
  }

  .nav-tab {
    text-align: center;
  }

  .workspace {
    padding: 20px;
  }

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

  .status-strip {
    justify-content: flex-start;
  }

  .metric-grid,
  .integration-health-grid,
  .workflow-stage-grid,
  .proof-summary-grid,
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .sidebar {
    align-items: stretch;
    flex-direction: column;
  }

  .nav-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }

  h1 {
    font-size: 28px;
  }

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