:root {
  --ink: #132238;
  --muted: #68778d;
  --muted-strong: #4d5d73;
  --paper: #f4f7f9;
  --panel: #ffffff;
  --navy-950: #081b2d;
  --navy-900: #102a43;
  --navy-800: #173f5f;
  --blue: #2c6ed5;
  --blue-soft: #eaf2ff;
  --teal: #168b84;
  --teal-soft: #e5f6f3;
  --gold: #e7a93b;
  --gold-soft: #fff5df;
  --green: #24845c;
  --green-soft: #e8f6ef;
  --red: #b84b4b;
  --red-soft: #fff0ef;
  --line: #dce4ea;
  --line-strong: #c6d1dc;
  --shadow: 0 18px 48px rgba(19, 34, 56, 0.08);
  --shadow-soft: 0 8px 26px rgba(19, 34, 56, 0.055);
  --radius: 18px;
  --sidebar-width: 272px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select {
  font: inherit;
}

button,
select,
summary,
input[type="range"] {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(44, 110, 213, 0.42);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: #fff;
  background: var(--blue);
  border-radius: 8px;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.sidebar {
  position: fixed;
  z-index: 50;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  padding: 28px 20px 24px;
  color: #fff;
  background:
    radial-gradient(circle at 16% 4%, rgba(68, 137, 217, 0.32), transparent 26%),
    radial-gradient(circle at 80% 92%, rgba(22, 139, 132, 0.22), transparent 32%),
    linear-gradient(165deg, #102f52 0%, var(--navy-950) 78%);
  box-shadow: 8px 0 36px rgba(8, 27, 45, 0.12);
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  min-height: 48px;
  margin: 0 4px 34px;
}

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 15px;
  color: #15243a;
  background: linear-gradient(145deg, #f5c468, #dfa03a);
  font-weight: 900;
  letter-spacing: -0.04em;
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.26);
}

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

.brand strong {
  font-size: 17px;
  letter-spacing: -0.02em;
}

.brand small {
  margin-top: 3px;
  color: #a8bad0;
  font-size: 11px;
  letter-spacing: 0.02em;
}

.primary-nav {
  display: grid;
  gap: 7px;
}

.nav-item {
  width: 100%;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 11px;
  align-items: center;
  padding: 11px 12px;
  color: #b8c6d8;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 13px;
  text-align: left;
  transition: 160ms ease;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav-item.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.105);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: inset 3px 0 0 #efb44e;
}

.nav-symbol {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #c8d5e5;
  background: rgba(255, 255, 255, 0.065);
  font-size: 18px;
}

.nav-item.active .nav-symbol {
  color: #102a43;
  background: #efb44e;
}

.nav-item strong,
.nav-item small {
  display: block;
}

.nav-item strong {
  font-size: 13px;
  font-weight: 730;
}

.nav-item small {
  margin-top: 3px;
  color: #8499b3;
  font-size: 10px;
}

.nav-item.active small {
  color: #b6c6da;
}

.run-card {
  margin-top: auto;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.06);
}

.run-card-head {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #d5e1ef;
  font-size: 12px;
  font-weight: 760;
}

.status-dot {
  width: 8px;
  height: 8px;
  display: inline-block;
  flex: 0 0 auto;
  border-radius: 50%;
  background: #42bd7f;
  box-shadow: 0 0 0 4px rgba(66, 189, 127, 0.13);
}

.status-dot.error {
  background: #d46b63;
  box-shadow: 0 0 0 4px rgba(212, 107, 99, 0.13);
}

.run-card dl {
  display: grid;
  gap: 8px;
  margin: 15px 0 13px;
}

.run-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 10px;
}

.run-card dt {
  color: #91a4bd;
}

.run-card dd {
  margin: 0;
  color: #fff;
  font-weight: 720;
}

.text-button {
  padding: 0;
  color: var(--blue);
  background: none;
  border: 0;
  font-size: 11px;
  font-weight: 760;
}

.text-button.inverse {
  color: #eec16e;
}

.workspace {
  min-height: 100vh;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
}

.topbar {
  position: sticky;
  z-index: 35;
  top: 0;
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 34px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.topbar-title,
.topbar-actions {
  display: flex;
  align-items: center;
}

.topbar-title {
  gap: 12px;
}

.topbar-actions {
  gap: 10px;
}

.breadcrumb {
  display: block;
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.topbar h1 {
  margin: 2px 0 0;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.data-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-right: 5px;
  color: var(--muted-strong);
  font-size: 11px;
  white-space: nowrap;
}

.menu-button {
  display: none;
}

.icon-button {
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 43px;
  padding: 10px 16px;
  border: 1px solid transparent;
  border-radius: 11px;
  font-size: 12px;
  font-weight: 780;
  transition: 150ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 9px 20px rgba(44, 110, 213, 0.22);
}

.button.primary:hover {
  background: #245fb9;
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border-color: var(--line-strong);
}

.button.secondary:hover {
  border-color: #a7b7c6;
}

.button.light {
  color: #102a43;
  background: #fff;
}

.button.ghost-light {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.26);
}

.button.compact {
  min-height: 38px;
  padding: 8px 13px;
  font-size: 11px;
}

.button.full {
  width: 100%;
}

main {
  width: 100%;
  max-width: 1500px;
  flex: 1;
  padding: 28px 34px 46px;
}

.view {
  animation: view-in 240ms ease;
}

.view[hidden] {
  display: none !important;
}

@keyframes view-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero {
  position: relative;
  min-height: 325px;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr);
  align-items: center;
  gap: 36px;
  padding: 42px 46px;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(7, 29, 50, 0.05), rgba(13, 114, 109, 0.19)),
    radial-gradient(circle at 82% 23%, rgba(84, 159, 219, 0.26), transparent 25%),
    linear-gradient(140deg, #102f52 0%, #0d243b 56%, #0d454a 100%);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 58px rgba(14, 42, 67, 0.18);
}

.hero::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -160px;
  bottom: -230px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(255, 255, 255, 0.025), 0 0 0 86px rgba(255, 255, 255, 0.018);
}

.hero-copy,
.hero-visual {
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: #8fc9ee;
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow.dark {
  color: var(--blue);
}

.hero h2 {
  max-width: 760px;
  margin: 10px 0 13px;
  font-size: clamp(32px, 3.4vw, 50px);
  line-height: 1.03;
  letter-spacing: -0.052em;
}

.hero-copy > p:not(.hero-note) {
  max-width: 700px;
  margin: 0;
  color: #c7d7e7;
  font-size: 15px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: 10px;
  margin-top: 25px;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 20px 0 0;
  color: #9fb5c9;
  font-size: 10px;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
}

.workflow-node {
  width: 130px;
  min-height: 152px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 19px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.075);
  backdrop-filter: blur(9px);
}

.workflow-node.accent {
  border-color: rgba(239, 180, 78, 0.48);
  background: rgba(239, 180, 78, 0.15);
}

.workflow-number {
  margin-bottom: auto;
  color: #8fb3d2;
  font-size: 10px;
  font-weight: 850;
}

.workflow-node strong {
  margin-top: 20px;
  font-size: 17px;
}

.workflow-node small {
  margin-top: 7px;
  color: #afc4d7;
  font-size: 10px;
  line-height: 1.4;
}

.workflow-arrow {
  color: #8eacc5;
}

.section-block {
  margin-top: 30px;
}

.section-heading,
.page-intro,
.panel-heading.split,
.method-actions,
.inline-actions,
.table-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.section-heading {
  margin-bottom: 16px;
}

.section-heading h2,
.page-intro h2 {
  margin: 6px 0 0;
  font-size: 27px;
  letter-spacing: -0.035em;
}

.verified-pill,
.warning-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 780;
  white-space: nowrap;
}

.verified-pill {
  color: #226c4b;
  background: var(--green-soft);
  border: 1px solid #c4e7d4;
}

.verified-pill::before {
  content: "✓";
  font-weight: 900;
}

.warning-pill {
  color: #7b5b1d;
  background: var(--gold-soft);
  border: 1px solid #f0dcae;
}

.warning-pill::before {
  content: "!";
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.metric-card,
.panel,
.gain-card {
  color: var(--ink);
  background: var(--panel);
  border: 1px solid #e0e7ed;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.metric-card {
  position: relative;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  overflow: hidden;
}

.metric-card::after {
  content: "";
  position: absolute;
  width: 105px;
  height: 105px;
  top: -58px;
  right: -48px;
  border-radius: 50%;
  background: rgba(44, 110, 213, 0.055);
}

.metric-icon {
  width: 39px;
  height: 39px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  border-radius: 12px;
  font-size: 17px;
  font-weight: 850;
}

.metric-icon.blue { color: var(--blue); background: var(--blue-soft); }
.metric-icon.teal { color: var(--teal); background: var(--teal-soft); }
.metric-icon.gold { color: #b87a12; background: var(--gold-soft); }
.metric-icon.green { color: var(--green); background: var(--green-soft); }

.metric-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 690;
}

.metric-value {
  margin-top: 7px;
  font-size: 31px;
  line-height: 1;
  letter-spacing: -0.045em;
}

.metric-meta {
  margin-top: auto;
  padding-top: 11px;
  color: var(--muted);
  font-size: 10px;
}

.metric-meta b {
  color: var(--muted-strong);
}

.metric-card.compact {
  min-height: 128px;
  padding: 18px;
}

.metric-card.compact .metric-value {
  margin-top: 9px;
  font-size: 26px;
}

.content-grid {
  display: grid;
  gap: 18px;
}

.overview-grid {
  grid-template-columns: 1.15fr 0.85fr;
  margin-top: 20px;
}

.panel-heading {
  padding: 20px 22px 0;
}

.panel-kicker {
  display: block;
  color: var(--blue);
  font-size: 9px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.panel-heading h3 {
  margin: 6px 0 0;
  font-size: 17px;
  letter-spacing: -0.025em;
}

.decision-list,
.readiness-list,
.guide-list {
  margin: 0;
  padding: 16px 22px 22px;
  list-style: none;
}

.decision-list li,
.readiness-list li,
.guide-list li {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 13px;
  padding: 14px 0;
  border-bottom: 1px solid #edf1f4;
}

.decision-list li:last-child,
.readiness-list li:last-child,
.guide-list li:last-child {
  border-bottom: 0;
}

.decision-list li > span,
.readiness-list li > span,
.guide-list li > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--blue);
  background: var(--blue-soft);
  font-size: 11px;
  font-weight: 850;
}

.decision-list strong,
.decision-list p,
.boundary-row strong,
.boundary-row p,
.readiness-list strong,
.readiness-list p,
.guide-list strong,
.guide-list p {
  display: block;
}

.decision-list strong,
.boundary-row strong,
.readiness-list strong,
.guide-list strong {
  font-size: 12px;
}

.decision-list p,
.boundary-row p,
.readiness-list p,
.guide-list p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.55;
}

.boundary-panel {
  padding-bottom: 15px;
}

.boundary-row {
  display: grid;
  grid-template-columns: 33px 1fr;
  gap: 12px;
  margin: 12px 21px 0;
  padding: 12px 13px;
  border-radius: 12px;
}

.boundary-row > span {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  font-weight: 900;
}

.boundary-row.positive {
  background: #f4faf7;
  border: 1px solid #dceee4;
}

.boundary-row.positive > span {
  color: var(--green);
  background: var(--green-soft);
}

.boundary-row.warning {
  background: #fffbf2;
  border: 1px solid #f0e5cc;
}

.boundary-row.warning > span {
  color: #9a6b18;
  background: var(--gold-soft);
}

.evidence-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 20px;
  padding: 24px 26px;
  border: 1px solid #cfdbe8;
  border-radius: var(--radius);
  background: linear-gradient(120deg, #edf5ff, #f7fbff 55%, #edf8f5);
}

.evidence-banner h3 {
  margin: 6px 0 6px;
  font-size: 18px;
}

.evidence-banner p {
  max-width: 780px;
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}

.page-intro {
  align-items: end;
  margin-bottom: 22px;
}

.page-intro p {
  max-width: 780px;
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.compact-grid {
  margin-bottom: 18px;
}

.network-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(270px, 0.45fr);
  gap: 18px;
}

.legend,
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 9px;
}

.legend span,
.chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.legend i,
.chart-legend i {
  width: 9px;
  height: 9px;
  display: inline-block;
  border-radius: 3px;
}

.farmer-dot { background: #8abbe5; }
.buying-dot { background: var(--gold); }
.depot-dot { background: var(--navy-800); }
.port-dot { background: var(--teal); }
.base-color { background: #6fa3e7; }
.network-color { background: var(--teal); }

.canvas-wrap {
  margin: 17px 20px 0;
  padding: 12px 12px 7px;
  border: 1px solid #e0e7ed;
  border-radius: 14px;
  background:
    linear-gradient(rgba(255,255,255,0.65), rgba(255,255,255,0.65)),
    repeating-linear-gradient(0deg, transparent, transparent 27px, #dfe8ef 28px),
    repeating-linear-gradient(90deg, transparent, transparent 27px, #dfe8ef 28px),
    #f4f8fb;
}

#networkCanvas {
  width: 100%;
  height: 360px;
  display: block;
}

.canvas-caption {
  display: flex;
  justify-content: space-between;
  padding: 0 5px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.panel-footnote {
  margin: 12px 20px 18px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.55;
}

.node-detail-panel {
  padding-bottom: 18px;
}

.node-badge {
  display: inline-flex;
  margin: 15px 21px 2px;
  padding: 6px 9px;
  color: #815f1e;
  background: var(--gold-soft);
  border-radius: 8px;
  font-size: 9px;
  font-weight: 800;
  text-transform: uppercase;
}

.detail-list {
  margin: 8px 20px;
}

.detail-list div,
.settings-list div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid #edf1f4;
}

.detail-list dt,
.settings-list dt {
  color: var(--muted);
  font-size: 10px;
}

.detail-list dd,
.settings-list dd {
  margin: 0;
  font-size: 10px;
  font-weight: 800;
  text-align: right;
}

.interpretation-box {
  margin: 15px 20px 0;
  padding: 14px;
  color: #605020;
  background: var(--gold-soft);
  border: 1px solid #efdfb9;
  border-radius: 12px;
}

.interpretation-box strong {
  font-size: 10px;
}

.interpretation-box p {
  margin: 5px 0 0;
  font-size: 9px;
  line-height: 1.55;
}

.table-panel,
.evidence-table-panel {
  margin-top: 18px;
  padding-bottom: 8px;
}

.table-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.field {
  display: grid;
  gap: 5px;
}

.field > span {
  color: var(--muted);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.field select,
.field input {
  min-height: 36px;
  padding: 7px 10px;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: 9px;
  font-size: 10px;
}

.compact-field select {
  min-width: 126px;
}

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

.search-field input {
  width: 190px;
}

.table-scroll {
  overflow-x: auto;
  margin: 15px 20px 10px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 10px;
}

th {
  padding: 9px 10px;
  color: var(--muted);
  background: #f5f7f9;
  border-bottom: 1px solid var(--line);
  font-size: 8px;
  font-weight: 820;
  letter-spacing: 0.065em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

th:first-child {
  border-radius: 8px 0 0 8px;
}

th:last-child {
  border-radius: 0 8px 8px 0;
}

td {
  padding: 12px 10px;
  border-bottom: 1px solid #edf1f4;
  vertical-align: middle;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr {
  transition: 120ms ease;
}

tbody tr:hover {
  background: #f8fafc;
}

.rank-cell {
  color: var(--muted);
  font-weight: 800;
}

.node-cell strong,
.node-cell small {
  display: block;
}

.node-cell small {
  margin-top: 2px;
  color: var(--muted);
}

.type-pill {
  display: inline-flex;
  padding: 5px 7px;
  border-radius: 7px;
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
}

.type-pill.depot {
  color: #254765;
  background: #e9f0f6;
}

.type-pill.buying {
  color: #805914;
  background: var(--gold-soft);
}

.select-row {
  padding: 6px 8px;
  color: var(--blue);
  background: var(--blue-soft);
  border: 0;
  border-radius: 7px;
  font-size: 9px;
  font-weight: 800;
}

.empty-state {
  margin: 16px 20px 20px;
  padding: 18px;
  color: var(--muted);
  background: #f6f8fa;
  border: 1px dashed var(--line-strong);
  border-radius: 11px;
  font-size: 10px;
  text-align: center;
}

.route-grid {
  grid-template-columns: 1.4fr 0.6fr;
  margin-top: 18px;
}

.route-scale {
  padding: 72px 34px 52px;
}

.route-track {
  position: relative;
  height: 9px;
  border-radius: 99px;
  background: #e7edf3;
}

.route-fill {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #7bb6e5, #2f77cb 48%, #e1a03a 78%, #ba5348);
  opacity: 0.78;
}

.route-marker {
  position: absolute;
  top: 50%;
  width: 1px;
  height: 27px;
  background: #586b7e;
  transform: translate(-50%, -50%);
  font-style: normal;
}

.route-marker::before {
  content: "";
  position: absolute;
  top: 9px;
  left: -4px;
  width: 9px;
  height: 9px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: #294b6a;
  box-shadow: 0 0 0 1px #587087;
}

.route-marker b,
.route-marker small {
  position: absolute;
  width: 80px;
  left: 50%;
  display: block;
  text-align: center;
  transform: translateX(-50%);
}

.route-marker b {
  top: -39px;
  font-size: 9px;
}

.route-marker small {
  top: 31px;
  color: var(--muted);
  font-size: 7px;
  white-space: nowrap;
}

.route-marker.min b,
.route-marker.min small {
  left: 0;
  text-align: left;
  transform: none;
}

.route-marker.max b,
.route-marker.max small {
  right: 0;
  left: auto;
  text-align: right;
  transform: none;
}

.insight-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 15px;
  align-items: center;
  padding: 22px;
  background: linear-gradient(145deg, #fff, #f4f8fd);
}

.insight-symbol {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 15px;
  font-size: 22px;
}

.insight-card h3 {
  margin: 6px 0;
  font-size: 15px;
  line-height: 1.3;
}

.insight-card p {
  margin: 0;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.55;
}

.model-top-grid {
  grid-template-columns: minmax(0, 1.45fr) minmax(250px, 0.55fr);
}

.segment-control,
.choice-buttons {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: #f0f3f6;
  border-radius: 10px;
}

.segment-control button,
.choice-buttons button {
  padding: 7px 10px;
  color: var(--muted-strong);
  background: transparent;
  border: 0;
  border-radius: 7px;
  font-size: 9px;
  font-weight: 800;
}

.segment-control button.active,
.choice-buttons button.active {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 5px 12px rgba(44, 110, 213, 0.2);
}

.model-chart {
  display: grid;
  gap: 17px;
  padding: 25px 22px 18px;
}

.model-chart-row {
  display: grid;
  grid-template-columns: 145px 1fr 54px;
  gap: 13px;
  align-items: center;
}

.model-chart-label strong,
.model-chart-label small {
  display: block;
}

.model-chart-label strong {
  font-size: 10px;
}

.model-chart-label small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 8px;
}

.model-track {
  height: 12px;
  overflow: hidden;
  background: #e9eef3;
  border-radius: 99px;
}

.model-bar {
  height: 100%;
  border-radius: inherit;
  transition: width 420ms cubic-bezier(.2,.8,.2,1);
}

.model-bar.base {
  background: linear-gradient(90deg, #497ec1, #80afe7);
}

.model-bar.network {
  background: linear-gradient(90deg, #08766f, #43b0a7);
}

.model-chart-value {
  font-size: 10px;
  font-weight: 850;
  text-align: right;
}

.chart-legend {
  justify-content: flex-end;
  padding: 0 22px 20px;
}

.model-gains {
  display: grid;
  gap: 18px;
}

.gain-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px;
}

.model-name {
  color: var(--muted);
  font-size: 10px;
  font-weight: 760;
}

.gain-card strong {
  margin: 9px 0 7px;
  color: var(--teal);
  font-size: 31px;
  letter-spacing: -0.045em;
}

.gain-card > span:not(.model-name) {
  color: var(--muted-strong);
  font-size: 10px;
  line-height: 1.45;
}

.gain-card small {
  margin-top: 11px;
  color: var(--ink);
  font-size: 9px;
  font-weight: 800;
}

.model-bottom-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
  margin-top: 18px;
}

.feature-chart {
  display: grid;
  gap: 11px;
  padding: 20px 22px 24px;
}

.feature-row {
  display: grid;
  grid-template-columns: 145px 1fr 46px;
  gap: 11px;
  align-items: center;
}

.feature-label {
  overflow: hidden;
  font-size: 9px;
  font-weight: 720;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.feature-track {
  height: 9px;
  background: #e9eef3;
  border-radius: 99px;
  overflow: hidden;
}

.feature-fill {
  height: 100%;
  min-width: 2px;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), #73a9eb);
}

.feature-row.network-feature .feature-fill {
  background: linear-gradient(90deg, var(--teal), #5fc0b8);
}

.feature-value {
  font-size: 9px;
  font-weight: 820;
  text-align: right;
}

.interpretation-panel {
  padding-bottom: 18px;
}

.callout {
  margin: 15px 20px 0;
  padding: 14px 15px;
  border-radius: 12px;
}

.callout strong {
  display: block;
  font-size: 10px;
}

.callout p {
  margin: 5px 0 0;
  font-size: 9px;
  line-height: 1.55;
}

.teal-callout {
  color: #205d58;
  background: var(--teal-soft);
  border: 1px solid #c9e9e5;
}

.gold-callout {
  color: #6c541e;
  background: var(--gold-soft);
  border: 1px solid #efdfbb;
}

.placebo-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 17px 20px 0;
  padding: 13px;
  background: #f6f8fa;
  border: 1px solid #e7ecf0;
  border-radius: 12px;
}

.placebo-row div span,
.placebo-row div strong {
  display: block;
}

.placebo-row div span {
  color: var(--muted);
  font-size: 8px;
}

.placebo-row div strong {
  margin-top: 4px;
  font-size: 14px;
}

.scenario-layout {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.scenario-controls {
  position: sticky;
  top: 96px;
  padding-bottom: 20px;
}

.choice-group {
  margin: 17px 20px 0;
  padding: 0;
  border: 0;
}

.choice-group legend {
  margin-bottom: 9px;
  font-size: 10px;
  font-weight: 780;
}

.choice-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.choice-buttons button {
  min-height: 38px;
  padding: 6px;
}

.range-field {
  display: block;
  margin: 22px 20px;
}

.range-field > span,
.range-field small {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.range-field strong {
  font-size: 10px;
}

.range-field output {
  padding: 5px 8px;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 7px;
  font-size: 10px;
  font-weight: 820;
}

.range-field input {
  width: 100%;
  margin: 15px 0 7px;
  accent-color: var(--blue);
}

.range-field small {
  color: #8d99aa;
  font-size: 7px;
}

.scenario-controls > .button {
  width: calc(100% - 40px);
  margin: 0 20px 9px;
}

.control-note {
  margin: 12px 20px 0;
  padding: 13px;
  color: #6b531f;
  background: var(--gold-soft);
  border: 1px solid #efdfb7;
  border-radius: 11px;
}

.control-note strong {
  font-size: 9px;
}

.control-note p {
  margin: 4px 0 0;
  font-size: 8px;
  line-height: 1.55;
}

.scenario-results {
  min-width: 0;
  display: grid;
  gap: 18px;
}

.scenario-hero {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  align-items: stretch;
  color: #fff;
  background:
    radial-gradient(circle at 10% 0%, rgba(77, 153, 215, 0.35), transparent 29%),
    linear-gradient(135deg, #123252, #155b66);
  border-radius: var(--radius);
  box-shadow: 0 19px 44px rgba(13, 53, 70, 0.18);
  overflow: hidden;
}

.scenario-primary,
.scenario-stat {
  min-height: 170px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 22px;
}

.scenario-primary {
  background: rgba(255, 255, 255, 0.045);
}

.scenario-primary span,
.scenario-stat span {
  color: #b8d1df;
  font-size: 9px;
}

.scenario-primary strong {
  margin: 7px 0 2px;
  font-size: 43px;
  letter-spacing: -0.06em;
}

.scenario-primary small,
.scenario-stat small {
  color: #a9c4d4;
  font-size: 8px;
}

.scenario-stat {
  border-left: 1px solid rgba(255, 255, 255, 0.13);
}

.scenario-stat strong {
  margin: 9px 0 5px;
  font-size: 18px;
  line-height: 1.12;
}

.scenario-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(270px, 0.9fr);
}

.heatmap {
  display: grid;
  grid-template-columns: 90px repeat(3, 1fr);
  gap: 8px;
  padding: 18px 20px 24px;
}

.heatmap-label {
  display: grid;
  place-items: center;
  min-height: 54px;
  color: var(--muted);
  font-size: 8px;
  font-weight: 730;
  text-align: center;
}

.heatmap-cell {
  min-height: 58px;
  display: grid;
  place-items: center;
  padding: 4px;
  color: #173449;
  border: 1px solid rgba(18, 61, 91, 0.08);
  border-radius: 11px;
  font-size: 11px;
  font-weight: 850;
  transition: 150ms ease;
}

button.heatmap-cell:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
}

.heatmap-cell.selected {
  outline: 3px solid var(--navy-800);
  outline-offset: 2px;
}

.mini-note {
  color: var(--muted);
  font-size: 8px;
}

#distributionCanvas {
  width: calc(100% - 40px);
  height: 170px;
  display: block;
  margin: 14px 20px 0;
}

.distribution-labels {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 2px 20px 21px;
  font-size: 9px;
  font-weight: 800;
}

.distribution-labels span {
  text-align: center;
}

.distribution-labels small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 7px;
  font-weight: 600;
}

.comparison-panel {
  padding-bottom: 8px;
}

.inline-actions {
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.remove-scenario {
  width: 25px;
  height: 25px;
  color: var(--red);
  background: var(--red-soft);
  border: 0;
  border-radius: 7px;
  font-weight: 900;
}

.guardrail-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid #ded6be;
  border-radius: 14px;
  background: #ded6be;
  overflow: hidden;
}

.guardrail-strip > div {
  padding: 15px 16px;
  background: #fffaf0;
}

.guardrail-strip strong,
.guardrail-strip span {
  display: block;
}

.guardrail-strip strong {
  color: #6f551f;
  font-size: 9px;
}

.guardrail-strip span {
  margin-top: 4px;
  color: #8a7550;
  font-size: 8px;
  line-height: 1.45;
}

.methods-grid {
  grid-template-columns: repeat(3, 1fr);
}

.settings-card {
  padding-bottom: 14px;
}

.settings-list {
  margin: 10px 20px 0;
}

.settings-list div {
  padding: 10px 0;
}

.governance-grid {
  grid-template-columns: 1.05fr 0.95fr;
  margin-top: 18px;
}

.service-flow {
  display: grid;
  grid-template-columns: 1fr 22px 1fr 22px 1fr;
  align-items: center;
  gap: 4px;
  padding: 22px 20px 16px;
}

.service-flow > div {
  min-height: 115px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px;
  text-align: center;
  background: #f5f8fa;
  border: 1px solid #e2e8ed;
  border-radius: 12px;
}

.service-flow > div > span {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  align-self: center;
  margin-bottom: 9px;
  color: var(--blue);
  background: var(--blue-soft);
  border-radius: 7px;
  font-size: 8px;
  font-weight: 850;
}

.service-flow strong {
  font-size: 9px;
}

.service-flow small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 7px;
  line-height: 1.4;
}

.service-flow > i {
  color: var(--muted);
  font-style: normal;
  text-align: center;
}

.endpoint-list {
  margin: 0 20px 20px;
  border: 1px solid #e3e8ed;
  border-radius: 12px;
  overflow: hidden;
}

.endpoint-list > div {
  display: grid;
  grid-template-columns: 150px 1fr 34px;
  gap: 10px;
  align-items: center;
  padding: 11px 12px;
  border-bottom: 1px solid #edf1f4;
}

.endpoint-list > div:last-child {
  border-bottom: 0;
}

.endpoint-list code {
  color: #204b73;
  font-size: 8px;
  font-weight: 800;
}

.endpoint-list span {
  color: var(--muted);
  font-size: 8px;
}

.endpoint-status {
  padding: 4px 5px;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 6px;
  font-size: 8px;
  text-align: center;
}

.readiness-list {
  padding-top: 11px;
}

.faq-panel {
  margin-top: 18px;
  padding-bottom: 17px;
}

.accordion {
  margin: 14px 20px 0;
}

.accordion details {
  border-bottom: 1px solid #e9eef2;
}

.accordion details:last-child {
  border-bottom: 0;
}

.accordion summary {
  position: relative;
  padding: 14px 32px 14px 0;
  font-size: 10px;
  font-weight: 780;
  list-style: none;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion summary::after {
  content: "+";
  position: absolute;
  right: 5px;
  top: 50%;
  color: var(--blue);
  font-size: 18px;
  transform: translateY(-50%);
}

.accordion details[open] summary::after {
  content: "–";
}

.accordion p {
  max-width: 930px;
  margin: -3px 0 14px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.65;
}

.method-actions {
  margin-top: 18px;
  padding: 21px 23px;
  background: linear-gradient(120deg, #edf5ff, #f5fbf9);
  border: 1px solid #cedde8;
  border-radius: var(--radius);
}

.method-actions > div:first-child strong,
.method-actions > div:first-child span {
  display: block;
}

.method-actions > div:first-child strong {
  font-size: 12px;
}

.method-actions > div:first-child span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 9px;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 34px 24px;
  color: #8491a0;
  font-size: 8px;
}

.help-dialog {
  width: min(590px, calc(100vw - 32px));
  padding: 0;
  border: 0;
  border-radius: 20px;
  box-shadow: 0 30px 90px rgba(8, 27, 45, 0.32);
}

.help-dialog::backdrop {
  background: rgba(7, 23, 38, 0.62);
  backdrop-filter: blur(4px);
}

.help-dialog form {
  position: relative;
  padding: 29px;
}

.help-dialog h2 {
  margin: 8px 0 4px;
  font-size: 25px;
  letter-spacing: -0.04em;
}

.dialog-close {
  position: absolute;
  top: 17px;
  right: 17px;
  width: 33px;
  height: 33px;
  color: var(--muted);
  background: #f0f3f5;
  border: 0;
  border-radius: 9px;
  font-size: 20px;
}

.guide-list {
  padding: 13px 0 16px;
}

.dialog-warning {
  margin-bottom: 16px;
  padding: 13px;
  color: #6d561f;
  background: var(--gold-soft);
  border: 1px solid #edddb7;
  border-radius: 11px;
  font-size: 9px;
  line-height: 1.55;
}

.toast {
  position: fixed;
  z-index: 100;
  right: 24px;
  bottom: 24px;
  max-width: 360px;
  padding: 13px 16px;
  color: #fff;
  background: #102a43;
  border-radius: 11px;
  box-shadow: 0 18px 45px rgba(8, 27, 45, 0.27);
  font-size: 10px;
  font-weight: 700;
}

.mobile-overlay {
  position: fixed;
  z-index: 45;
  inset: 0;
  background: rgba(7, 23, 38, 0.52);
}

@media (max-width: 1220px) {
  :root {
    --sidebar-width: 236px;
  }

  .sidebar {
    padding-inline: 15px;
  }

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

  .hero-visual {
    justify-content: flex-start;
  }

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

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

  .scenario-hero {
    grid-template-columns: repeat(2, 1fr);
  }

  .scenario-stat:nth-of-type(2) {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.13);
  }

  .scenario-stat:nth-of-type(3),
  .scenario-stat:nth-of-type(4) {
    border-top: 1px solid rgba(255,255,255,0.13);
  }

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

@media (max-width: 980px) {
  .sidebar {
    transform: translateX(-105%);
    transition: transform 180ms ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .workspace {
    margin-left: 0;
  }

  .menu-button {
    display: grid;
  }

  .data-status {
    display: none;
  }

  .overview-grid,
  .network-layout,
  .route-grid,
  .model-top-grid,
  .model-bottom-grid,
  .scenario-layout,
  .scenario-grid,
  .governance-grid {
    grid-template-columns: 1fr;
  }

  .scenario-controls {
    position: static;
  }

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

@media (max-width: 720px) {
  .topbar {
    padding: 12px 17px;
  }

  .topbar h1 {
    font-size: 17px;
  }

  .topbar-actions .secondary {
    display: none;
  }

  main {
    padding: 18px 16px 35px;
  }

  .hero {
    min-height: auto;
    padding: 30px 23px;
    border-radius: 18px;
  }

  .hero h2 {
    font-size: 34px;
  }

  .hero-visual {
    display: grid;
    grid-template-columns: 1fr;
  }

  .workflow-node {
    width: 100%;
    min-height: 96px;
  }

  .workflow-number {
    margin: 0;
  }

  .workflow-node strong {
    margin-top: 12px;
  }

  .workflow-arrow {
    transform: rotate(90deg);
    text-align: center;
  }

  .metric-grid,
  .compact-grid,
  .methods-grid,
  .guardrail-strip {
    grid-template-columns: 1fr;
  }

  .metric-card {
    min-height: 154px;
  }

  .section-heading,
  .page-intro,
  .evidence-banner,
  .method-actions,
  .panel-heading.split {
    align-items: flex-start;
    flex-direction: column;
  }

  .evidence-banner {
    padding: 21px;
  }

  .panel-heading.split {
    gap: 12px;
  }

  .table-actions {
    width: 100%;
    justify-content: stretch;
  }

  .table-actions .field {
    flex: 1 1 120px;
  }

  .search-field input,
  .compact-field select {
    width: 100%;
    min-width: 0;
  }

  #networkCanvas {
    height: 300px;
  }

  .route-scale {
    padding-inline: 25px;
  }

  .route-marker.median b,
  .route-marker.p90 b {
    transform: translateX(-50%) rotate(-45deg);
  }

  .model-chart-row {
    grid-template-columns: 105px 1fr 42px;
  }

  .feature-row {
    grid-template-columns: 105px 1fr 40px;
  }

  .scenario-hero {
    grid-template-columns: 1fr;
  }

  .scenario-primary,
  .scenario-stat {
    min-height: 122px;
  }

  .scenario-stat {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,0.13);
  }

  .heatmap {
    grid-template-columns: 74px repeat(3, 1fr);
    gap: 5px;
    padding-inline: 12px;
  }

  .heatmap-cell {
    min-height: 52px;
    font-size: 9px;
  }

  .service-flow {
    grid-template-columns: 1fr;
  }

  .service-flow > i {
    transform: rotate(90deg);
  }

  .endpoint-list > div {
    grid-template-columns: 125px 1fr 32px;
  }

  footer {
    flex-direction: column;
    padding-inline: 18px;
  }

  .toast {
    right: 14px;
    bottom: 14px;
    left: 14px;
  }
}

@media print {
  .sidebar,
  .topbar,
  .hero-actions,
  .button,
  .scenario-controls,
  .help-dialog,
  .toast,
  footer {
    display: none !important;
  }

  .workspace {
    margin: 0;
  }

  main {
    max-width: none;
    padding: 0;
  }

  .view[hidden] {
    display: block !important;
    page-break-before: always;
  }

  .hero,
  .scenario-hero {
    color: #111;
    background: #fff;
    border: 1px solid #bbb;
    box-shadow: none;
  }

  .hero-copy > p:not(.hero-note),
  .hero-note,
  .scenario-primary span,
  .scenario-primary small,
  .scenario-stat span,
  .scenario-stat small {
    color: #333;
  }

  .panel,
  .metric-card,
  .gain-card {
    break-inside: avoid;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}