:root {
  --rg-ink: #17222b;
  --rg-muted: #53616b;
  --rg-line: #d5dde1;
  --rg-paper: #ffffff;
  --rg-ground: #f3f6f5;
  --rg-red: #9f302b;
  --rg-green: #176a55;
  --rg-indigo: #31558f;
  --rg-gold: #8a6100;
  --rg-violet: #684589;
}

.rg-body {
  color: var(--rg-ink);
  background: var(--rg-ground);
}

.rg-page {
  --bg-red: var(--rg-red);
  --bg-green: var(--rg-green);
  --bg-blue: var(--rg-indigo);
  --bg-gold: var(--rg-gold);
  --bg-violet: var(--rg-violet);
  --bg-ground: var(--rg-ground);
  --bg-line: var(--rg-line);
}

.rg-hero {
  border-top-color: var(--rg-green);
}

.rg-kicker {
  color: var(--rg-green);
}

.rg-live {
  border-left-color: var(--rg-red);
}

.rg-live-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rg-live-metrics dd {
  color: var(--rg-red);
}

.rg-tabs button[aria-selected="true"] {
  color: #fff;
  background: var(--rg-green);
  border-color: var(--rg-green);
}

.rg-core-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0 0 34px;
}

.rg-core-grid article {
  display: flex;
  min-height: 245px;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--rg-line);
  border-top: 4px solid var(--rg-indigo);
  border-radius: 6px;
  background: var(--rg-paper);
}

.rg-core-grid article:nth-child(4n + 1) {
  border-top-color: var(--rg-red);
}

.rg-core-grid article:nth-child(4n + 2) {
  border-top-color: var(--rg-green);
}

.rg-core-grid article:nth-child(4n + 3) {
  border-top-color: var(--rg-gold);
}

.rg-core-grid article > header,
.rg-core-grid article > footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.rg-core-grid article > header span {
  color: var(--rg-muted);
  font-weight: 800;
}

.rg-core-grid article > header b {
  color: var(--rg-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
}

.rg-core-grid h3 {
  margin: 14px 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  line-height: 1.25;
}

.rg-core-grid p {
  flex: 1;
  margin: 0 0 12px;
}

.rg-core-grid small {
  display: block;
  margin: 0 0 13px;
  color: var(--rg-indigo);
  font-size: 1rem;
  font-weight: 720;
}

.rg-core-grid footer {
  padding-top: 11px;
  border-top: 1px solid var(--rg-line);
  color: var(--rg-muted);
  font-size: 0.96rem;
}

.rg-analysis-path {
  border-top: 3px solid var(--rg-green);
}

.rg-logic-flow {
  display: grid;
  grid-template-columns: repeat(9, auto);
  gap: 10px;
  align-items: center;
  margin: 0 0 28px;
  padding: 22px;
  border: 1px solid var(--rg-line);
  background: var(--rg-paper);
  overflow-x: auto;
}

.rg-logic-flow article {
  width: 190px;
  min-height: 164px;
  padding: 16px;
  border-left: 4px solid var(--rg-indigo);
  background: var(--rg-ground);
}

.rg-logic-flow article:nth-of-type(2) {
  border-left-color: var(--rg-violet);
}

.rg-logic-flow article:nth-of-type(3) {
  border-left-color: var(--rg-red);
}

.rg-logic-flow article:nth-of-type(4) {
  border-left-color: var(--rg-green);
}

.rg-logic-flow article:nth-of-type(5) {
  border-left-color: var(--rg-gold);
}

.rg-logic-flow article > span {
  display: inline-block;
  color: var(--rg-red);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  font-weight: 700;
}

.rg-logic-flow strong {
  display: block;
  margin: 8px 0 5px;
  font-size: 1.05rem;
}

.rg-logic-flow p {
  margin: 0;
  color: var(--rg-muted);
  font-size: 0.96rem;
  line-height: 1.55;
}

.rg-logic-flow > svg {
  width: 23px;
  height: 23px;
  color: var(--rg-muted);
}

.rg-math-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 0 32px;
  border: 1px solid var(--rg-line);
  background: var(--rg-paper);
}

.rg-math-band > div {
  min-height: 205px;
  padding: 20px;
  border-right: 1px solid var(--rg-line);
}

.rg-math-band > div:last-child {
  border-right: 0;
}

.rg-math-band h3 {
  margin: 0 0 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
}

.rg-math-band code {
  display: block;
  margin: 0 0 12px;
  color: var(--rg-red);
  font-size: 1.32rem;
  font-weight: 800;
}

.rg-math-band p {
  margin: 0;
  color: var(--rg-muted);
}

.rg-ai-boundary {
  border-left-color: var(--rg-red);
  background: #fff3f1;
}

.rg-model-card {
  border-top: 4px solid var(--rg-green);
}

.rg-chart-grid {
  align-items: stretch;
}

.rg-chart-grid > .bg-chart-block {
  min-width: 0;
}

.rg-chart-stage {
  width: 100%;
  min-width: 0;
  min-height: 330px;
  background: #fafcfb;
  overflow-x: auto;
  overflow-y: hidden;
}

.rg-chart-stage > svg {
  display: block;
  width: 100%;
  min-width: 620px;
  height: 330px;
}

.rg-chart-stage:has(> svg) {
  overflow-x: auto;
}

.rg-bar-list {
  display: grid;
  gap: 11px;
  width: 100%;
  padding: 20px;
}

.rg-bar-row {
  display: grid;
  grid-template-columns: minmax(170px, 0.56fr) minmax(180px, 1fr) 110px;
  gap: 12px;
  align-items: center;
}

.rg-bar-row > span {
  font-weight: 720;
}

.rg-bar-row > b {
  color: var(--rg-red);
  text-align: right;
}

.rg-bar-track {
  height: 13px;
  background: #dfe6e8;
}

.rg-bar-track > i {
  display: block;
  height: 100%;
  background: var(--rg-green);
  transition: width 420ms ease;
}

.rg-bar-row:nth-child(3n + 2) .rg-bar-track > i {
  background: var(--rg-indigo);
}

.rg-bar-row:nth-child(3n) .rg-bar-track > i {
  background: var(--rg-gold);
}

.rg-source-list {
  display: grid;
  gap: 13px;
  width: 100%;
  padding: 20px;
}

.rg-source-row {
  display: grid;
  grid-template-columns: minmax(140px, 0.4fr) minmax(160px, 1fr);
  gap: 8px 14px;
  align-items: center;
}

.rg-source-row strong {
  font-size: 1.04rem;
}

.rg-source-row small {
  grid-column: 2;
  color: var(--rg-muted);
  font-size: 0.94rem;
}

.rg-network-legend,
.rg-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 9px 18px;
  width: 100%;
  padding: 0 20px 18px;
  color: var(--rg-muted);
  font-size: 0.94rem;
}

.rg-network-legend span,
.rg-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.rg-network-legend i,
.rg-chart-legend i {
  width: 12px;
  height: 12px;
  background: var(--rg-indigo);
}

.rg-static-flow {
  display: grid;
  grid-template-columns: repeat(7, auto);
  gap: 10px;
  align-items: center;
  width: 100%;
  padding: 24px;
  overflow-x: auto;
}

.rg-static-flow > div {
  width: 170px;
  min-height: 130px;
  padding: 16px;
  border: 1px solid var(--rg-line);
  border-top: 4px solid var(--rg-green);
  background: var(--rg-paper);
}

.rg-static-flow > div:nth-of-type(2) {
  border-top-color: var(--rg-gold);
}

.rg-static-flow > div:nth-of-type(3) {
  border-top-color: var(--rg-red);
}

.rg-static-flow > div:nth-of-type(4) {
  border-top-color: var(--rg-indigo);
}

.rg-static-flow strong,
.rg-static-flow span {
  display: block;
}

.rg-static-flow span {
  margin-top: 6px;
  color: var(--rg-muted);
}

.rg-static-flow > svg {
  width: 22px;
  height: 22px;
}

.rg-evidence-matrix {
  display: grid;
  grid-template-columns: minmax(145px, 0.65fr) repeat(4, minmax(100px, 1fr));
  width: 100%;
  min-width: 650px;
  padding: 20px;
}

.rg-evidence-matrix > div {
  min-height: 73px;
  padding: 12px;
  border-right: 1px solid var(--rg-line);
  border-bottom: 1px solid var(--rg-line);
  background: #fff;
}

.rg-evidence-matrix > div:nth-child(5n) {
  border-right: 0;
}

.rg-evidence-matrix .rg-matrix-head {
  color: #fff;
  background: var(--rg-indigo);
  font-weight: 760;
}

.rg-evidence-matrix .rg-matrix-label {
  color: #fff;
  background: var(--rg-green);
  font-weight: 760;
}

.rg-witness-status {
  display: inline-flex;
  padding: 8px 12px;
  border-left: 3px solid var(--rg-green);
  color: var(--rg-green);
  background: #edf8f4;
  font-weight: 720;
}

.rg-axis-label,
.rg-network-label {
  font-family: Inter, "Noto Sans", "Segoe UI", sans-serif;
  fill: #42515c;
  font-size: 14px;
}

.rg-network-label {
  fill: #1f2c35;
  font-size: 15px;
  font-weight: 760;
}

@media (max-width: 1120px) {
  .rg-chart-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .rg-math-band > div:nth-child(2) {
    border-right: 0;
  }

  .rg-math-band > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--rg-line);
  }
}

@media (max-width: 720px) {
  .rg-live-metrics,
  .rg-core-grid,
  .rg-math-band {
    grid-template-columns: 1fr;
  }

  .rg-core-grid article {
    min-height: 0;
  }

  .rg-math-band > div,
  .rg-math-band > div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid var(--rg-line);
  }

  .rg-math-band > div:last-child {
    border-bottom: 0;
  }

  .rg-bar-row,
  .rg-source-row {
    grid-template-columns: 1fr;
  }

  .rg-bar-row > b {
    text-align: left;
  }

  .rg-source-row small {
    grid-column: 1;
  }

  .rg-chart-stage,
  .rg-chart-stage > svg {
    min-height: 285px;
    height: 285px;
  }

  .rg-logic-flow {
    grid-template-columns: 1fr;
    overflow-x: visible;
  }

  .rg-logic-flow article {
    width: 100%;
    min-height: 0;
  }

  .rg-logic-flow > svg {
    justify-self: center;
    transform: rotate(90deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .rg-bar-track > i {
    transition: none;
  }
}
