:root {
  --bg: #f6f7f2;
  --panel: #ffffff;
  --text: #15171a;
  --muted: #66707a;
  --line: #d9ded7;
  --green: #26734d;
  --yellow: #a37716;
  --orange: #b85223;
  --red: #b3263a;
  --blue: #2364aa;
  --ink: #20252b;
}

* {
  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;
  letter-spacing: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  border-bottom: 1px solid var(--line);
  background: #fbfcf8;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 34px;
  font-weight: 760;
}

h2 {
  font-size: 20px;
  font-weight: 720;
}

.eyebrow,
.label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timestamp {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: flex-end;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.language-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px;
  background: #fff;
}

.language-toggle button {
  min-width: 44px;
  border: 0;
  border-radius: 999px;
  padding: 6px 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 760;
}

.language-toggle button.active {
  background: var(--ink);
  color: #fff;
}

.social-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 7px 12px;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 760;
  white-space: nowrap;
}

.social-button span:first-child {
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  color: var(--ink);
  font-size: 11px;
  font-weight: 860;
}

.social-button:hover {
  background: #000;
  border-color: #000;
}

#status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 760;
  color: var(--ink);
  background: #fff;
}

.layout {
  display: grid;
  grid-template-columns: minmax(320px, 0.85fr) minmax(420px, 1.15fr);
  gap: 16px;
  padding: 20px 24px 32px;
  max-width: 1440px;
  margin: 0 auto;
}

.score-panel,
.chart-panel,
.warnings,
.metrics,
.method,
.concept,
.data-sources,
.bottom-signals,
.calibration {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.score-block {
  display: grid;
  grid-template-columns: 156px 1fr;
  gap: 18px;
  align-items: center;
}

.score-ring {
  width: 156px;
  height: 156px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--orange) 0deg, var(--orange) 240deg, #e6e8e1 240deg);
  position: relative;
  font-weight: 820;
  font-size: 42px;
}

.score-ring::after {
  content: "";
  position: absolute;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: var(--panel);
}

.score-ring span,
.score-ring small {
  position: relative;
  z-index: 1;
}

.score-ring small {
  font-size: 14px;
  color: var(--muted);
  margin-left: 2px;
}

.bottom-ring span {
  font-size: 34px;
}

.muted {
  color: var(--muted);
  line-height: 1.5;
  margin-top: 8px;
}

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

.decision-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 20px;
}

.decision {
  min-height: 68px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  background: #fbfcf8;
}

.decision strong {
  display: block;
  font-size: 13px;
  margin-bottom: 4px;
}

.decision span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.decision.active {
  border-color: var(--blue);
  background: #f3f7fb;
}

.chart-panel {
  grid-column: 1 / -1;
  min-height: 320px;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.mini-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.mini-stats span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 9px;
  font-size: 12px;
  color: var(--muted);
}

.modules {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(5, minmax(160px, 1fr));
  gap: 12px;
}

.concept {
  grid-column: 1 / -1;
}

.data-sources {
  grid-column: 1 / -1;
}

.bottom-signals,
.calibration {
  grid-column: 1 / -1;
}

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

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

.concept-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfcf8;
  min-height: 160px;
}

.source-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fbfcf8;
  min-height: 210px;
}

.concept-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 760;
}

.source-card h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 760;
}

.concept-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.source-card dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.source-card div {
  display: grid;
  gap: 2px;
}

.source-card dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  text-transform: uppercase;
}

.source-card dd {
  margin: 0;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.4;
}

.source-card p {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.45;
  margin: 0 0 12px;
}

.source-card small {
  color: var(--muted);
  font-size: 12px;
}

.module {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.module-value {
  font-size: 28px;
  font-weight: 800;
  margin: 8px 0;
}

.bar {
  height: 8px;
  border-radius: 999px;
  background: #e7e9e2;
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--orange);
}

.warnings {
  grid-column: span 1;
}

.metrics {
  grid-column: span 1;
}

#warnings-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink);
  line-height: 1.6;
}

.metric-group {
  margin-top: 14px;
}

.metric-row {
  display: grid;
  grid-template-columns: 1.2fr 0.6fr 0.6fr 0.6fr;
  gap: 8px;
  padding: 9px 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.metric-section + .metric-section {
  margin-top: 22px;
}

.metric-row-wide {
  grid-template-columns: minmax(180px, 1.4fr) 0.7fr 0.5fr 0.7fr 0.8fr 0.6fr 0.4fr;
}

.bottom-row {
  grid-template-columns: minmax(240px, 1.4fr) 0.7fr 0.4fr minmax(180px, 0.8fr);
}

.bottom-row small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  margin-top: 3px;
}

.calibration-row {
  grid-template-columns: 0.45fr 0.7fr 0.8fr 0.65fr 0.65fr 0.65fr 0.65fr;
}

.calibration-row.highlight {
  background: #f3f7fb;
  margin: 0 -8px;
  padding-left: 8px;
  padding-right: 8px;
  border-radius: 6px;
}

.freshness {
  font-weight: 760;
}

.freshness.fresh {
  color: var(--green);
}

.freshness.stale {
  color: var(--red);
}

.freshness.unknown {
  color: var(--yellow);
}

.metric-row:first-child {
  color: var(--muted);
  font-weight: 720;
}

.method {
  grid-column: 1 / -1;
  line-height: 1.6;
}

canvas {
  width: 100%;
  max-height: 240px;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .modules,
  .warnings,
  .metrics,
  .method,
  .concept,
  .data-sources,
  .bottom-signals,
  .calibration,
  .chart-panel {
    grid-column: auto;
  }

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

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

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

@media (max-width: 640px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding: 18px;
  }

  h1 {
    font-size: 28px;
  }

  .score-block {
    grid-template-columns: 1fr;
  }

  .decision-strip,
  .modules,
  .concept-grid,
  .source-grid {
    grid-template-columns: 1fr;
  }

  .metric-row {
    grid-template-columns: 1fr 0.5fr;
  }

  .metric-row-wide {
    grid-template-columns: 1fr 0.5fr 0.45fr;
  }

  .bottom-row {
    grid-template-columns: 1fr 0.45fr 0.35fr;
  }

  .calibration-row {
    grid-template-columns: 0.4fr 0.6fr 0.7fr 0.6fr;
  }

  .metric-row:not(.metric-row-wide) span:nth-child(3),
  .metric-row:not(.metric-row-wide) span:nth-child(4) {
    display: none;
  }

  .metric-row-wide span:nth-child(4),
  .metric-row-wide span:nth-child(5),
  .metric-row-wide span:nth-child(7) {
    display: none;
  }

  .bottom-row span:nth-child(4),
  .calibration-row span:nth-child(5),
  .calibration-row span:nth-child(6),
  .calibration-row span:nth-child(7) {
    display: none;
  }
}