@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Grotesk:wght@400;500;600;700&display=swap");
:root {
  color-scheme: dark;
  --bg: #111b21;
  --panel: #17232a;
  --panel-dark: #131f26;
  --line: #2c3a40;
  --muted: #a2afb3;
  --text: #edf0e9;
  --mint: #b5edb7;
  --purple: #bda9f6;
  --peach: #f0c2a0;
  --font: "DM Sans", system-ui, sans-serif;
  --display: "Space Grotesk", system-ui, sans-serif;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px var(--font);
  line-height: 1.55;
}
button,
input,
select {
  font: inherit;
}
button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}
button,
a {
  touch-action: manipulation;
}
button {
  cursor: pointer;
}
button:disabled {
  cursor: default;
  opacity: 0.5;
}
a {
  color: inherit;
  text-decoration: none;
}
a:hover {
  color: var(--mint);
}
button {
  color: inherit;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
canvas:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 5px;
}
button {
  border: 0;
  background: none;
}
h1,
h2,
h3,
p {
  margin: 0;
}
h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 500;
}
h1 {
  font-size: clamp(42px, 4.3vw, 64px);
  letter-spacing: -3px;
  line-height: 1.08;
  margin: 17px 0 20px;
}
h1 em {
  font-style: normal;
  color: var(--mint);
}
h2 {
  font-size: 21px;
  letter-spacing: -0.65px;
  line-height: 1.3;
}
p {
  color: var(--muted);
}
[hidden] {
  display: none !important;
}
.topbar {
  height: 98px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(28px, calc((100vw - 1400px) / 2));
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 700 23px var(--display);
  letter-spacing: 2px;
}
.brand small {
  display: block;
  font: 8px var(--font);
  letter-spacing: 1.65px;
  color: var(--muted);
  margin-top: 2px;
}
.brandmark {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 43px;
  color: var(--mint);
  border: 2px solid var(--mint);
  border-radius: 12px 4px;
  font-size: 30px;
  line-height: 1;
}
.brandmark span {
  font-size: 16px;
  position: absolute;
  right: -5px;
  top: 2px;
  background: var(--bg);
}
nav {
  display: flex;
  gap: 28px;
  height: 100%;
  align-items: center;
}
.nav {
  font-size: 13px;
  color: var(--muted);
  height: 100%;
  position: relative;
  padding: 0 2px;
}
.nav.active {
  color: var(--text);
}
.nav.active:after {
  position: absolute;
  content: "";
  height: 2px;
  background: var(--mint);
  bottom: 0;
  left: 0;
  right: 0;
}
.new {
  font-size: 8px;
  border: 1px solid #726788;
  border-radius: 3px;
  padding: 2px 4px;
  color: var(--purple);
  margin-left: 5px;
}
.github-button {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid #50604e;
  border-radius: 7px;
  padding: 10px 15px;
  font-size: 12px;
  color: var(--mint);
}
main {
  max-width: 1456px;
  margin: auto;
  padding: 0 28px;
}
.intro {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 48px 0 34px;
  gap: 30px;
}
.intro p {
  font-size: 14px;
  line-height: 1.8;
}
.eyebrow,
.tiny {
  font: 10px var(--font);
  letter-spacing: 1.9px;
  font-weight: 600;
}
.eyebrow {
  color: var(--mint);
}
.dot {
  width: 6px;
  height: 6px;
  display: inline-block;
  background: var(--mint);
  border-radius: 50%;
  margin: 0 8px 1px 0;
  box-shadow: 0 0 10px #b5edb72a;
}
.violet {
  background: var(--purple);
}
.intro-aside {
  border-left: 1px solid var(--line);
  padding: 9px 0 9px 30px;
  margin-right: 20px;
}
.intro-aside strong {
  display: block;
  font: 18px var(--display);
  margin: 12px 0;
}
.intro-aside .tiny {
  color: var(--muted);
}
.text-button {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  color: var(--mint);
  font-size: 12px;
  padding: 8px 0;
}
.intro-aside .text-button {
  margin-top: 12px;
}
.hud {
  display: grid;
  grid-template-columns: 0.8fr 1.25fr 1.1fr 1fr 1fr 1fr;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 24px;
  padding: 20px 0;
}
.hud > div {
  padding: 0 24px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
}
.hud > div:last-child {
  border: 0;
}
.hud span {
  color: var(--muted);
  font-size: 11px;
}
.hud strong {
  font: 500 clamp(23px, 2.1vw, 31px) var(--display);
  margin: 5px 0 2px;
  letter-spacing: -1px;
}
.hud small {
  font-size: 9px;
  color: var(--muted);
}
.hud .hud-epoch strong {
  color: var(--mint);
}
.world-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 312px;
  gap: 20px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 24px;
  min-width: 0;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}
.panel-head h2 {
  margin-top: 6px;
}
.panel-head .muted {
  margin-top: 8px;
}
.pill {
  font: 9px var(--font);
  letter-spacing: 0.7px;
  border: 1px solid #485a4e;
  border-radius: 5px;
  padding: 6px 9px;
  color: var(--mint);
  white-space: nowrap;
}
.pill.warn {
  color: var(--peach);
  border-color: #6e5446;
}
.city-panel {
  padding: 0;
  overflow: hidden;
}
.city-panel > .panel-head {
  padding: 23px 24px 0;
  margin-bottom: 8px;
}
.city-stage {
  position: relative;
  min-height: 450px;
  height: clamp(440px, 39vw, 560px);
  background: #121f27;
}
.city-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
}
.map-tag {
  position: absolute;
  left: 24px;
  top: 15px;
  font: 9px var(--font);
  letter-spacing: 1.8px;
  color: #d0dcd7;
  pointer-events: none;
}
.map-tag small {
  display: block;
  color: #788f97;
  font-size: 7px;
  letter-spacing: 1.5px;
  margin: 4px 0 0 15px;
}
.map-tools {
  position: absolute;
  right: 20px;
  top: 14px;
  display: flex;
  gap: 7px;
}
.map-tools button {
  border: 1px solid #3b4d55;
  background: #14232de8;
  border-radius: 5px;
  padding: 6px 9px;
  color: #c5d2cd;
  font-size: 11px;
}
.map-legend {
  position: absolute;
  bottom: 10px;
  left: 24px;
  color: var(--muted);
  font-size: 9px;
  display: flex;
  gap: 8px;
  align-items: center;
  pointer-events: none;
}
.map-legend i {
  display: inline-block;
  width: 15px;
  height: 2px;
  background: var(--mint);
}
.market-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  padding: 16px 20px 11px;
}
.market-buttons button {
  padding: 5px 8px;
  border: 1px solid transparent;
  border-radius: 4px;
  color: #a5b5ba;
  font-size: 10px;
  text-transform: capitalize;
}
.market-buttons button.selected {
  color: var(--mint);
  background: #b5edb70c;
  border-color: #60745c;
}
.market-buttons button span {
  margin-right: 4px;
}
.city-foot {
  padding: 0 24px 17px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 9px;
  color: var(--muted);
}
.side-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.inspector {
  padding: 21px;
}
.inspector .panel-head {
  margin-bottom: 23px;
}
.district-number {
  font: 10px var(--display);
  color: var(--muted);
}
.district-heading {
  display: flex;
  align-items: center;
  gap: 12px;
}
.district-heading h2 {
  font-size: 22px;
  text-transform: capitalize;
}
.district-icon {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  font: 28px var(--display);
  background: #b5edb713;
  border: 1px solid #5b715c;
  border-radius: 10px;
  color: var(--mint);
}
.muted {
  color: var(--muted);
  font-size: 12px;
}
.district-heading .muted {
  font-size: 10px;
}
.inspector > p {
  font-size: 11px;
  margin: 16px 0;
}
.district-stats {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  padding: 13px 0 19px;
  border-bottom: 1px solid var(--line);
}
.district-stats strong {
  display: block;
  font: 23px var(--display);
}
.district-stats span {
  color: var(--muted);
  font-size: 9px;
}
.subhead {
  display: flex;
  justify-content: space-between;
  font-size: 8px;
  letter-spacing: 1.2px;
  color: var(--muted);
  margin: 16px 0 7px;
}
.mini-agents {
  display: grid;
  margin-bottom: 15px;
}
.mini-agent {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 0;
  text-align: left;
  font-size: 10px;
}
.mini-agent:hover {
  color: var(--mint);
}
.mini-agent strong {
  margin-left: auto;
  font-weight: 500;
  color: #ccdad1;
}
.avatar {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  background: #273c41;
  border-radius: 6px;
  border: 1px solid #425960;
  font-family: monospace;
  color: var(--mint);
  font-size: 11px;
}
.outline-button {
  display: inline-flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid #45574d;
  border-radius: 5px;
  padding: 9px 12px;
  color: var(--mint);
  font-size: 11px;
  gap: 14px;
}
.outline-button:hover {
  background: #b5edb70c;
}
.full {
  width: 100%;
}
.mission-panel {
  padding: 20px;
}
.mission-panel .eyebrow {
  font-size: 8px;
}
.mission-panel h2 {
  font-size: 18px;
}
.mission-panel .panel-head {
  margin-bottom: 15px;
}
.mission-count {
  font: 13px var(--display);
  color: var(--mint);
}
.mission-track {
  height: 3px;
  background: #2b3b3d;
  border-radius: 2px;
  margin-bottom: 13px;
  overflow: hidden;
}
.mission-track i {
  display: block;
  width: 0;
  height: 100%;
  background: var(--mint);
  transition: width 0.3s;
}
.mission {
  display: flex;
  text-align: left;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 0;
  color: #d9dfd9;
  font-size: 11px;
}
.mission > span:last-child {
  margin-left: auto;
  color: var(--muted);
}
.check {
  width: 22px;
  height: 22px;
  border: 1px solid #53655e;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 10px;
  color: var(--muted);
}
.mission.done .check {
  background: var(--mint);
  color: #14271e;
  border-color: var(--mint);
}
.mission small {
  display: block;
  color: var(--muted);
  font-size: 9px;
  margin-top: 2px;
}
.mission-panel > p {
  font-size: 9px;
  margin-top: 12px;
}
.analysis-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 20px;
  margin-top: 20px;
}
.analysis-grid .panel-head {
  align-items: flex-start;
}
.analysis-grid h2 {
  font-size: 20px;
}
select,
input[type="search"] {
  background: #111e25;
  color: #bdc9c6;
  border: 1px solid #3a4a51;
  border-radius: 5px;
  padding: 8px 10px;
  font-size: 10px;
  max-width: 100%;
}
.chart {
  width: 100%;
  min-height: 170px;
  margin: 18px 0;
}
.chart svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}
.replay-control {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 10px var(--display);
}
.replay-control button {
  background: #2d4140;
  color: var(--mint);
  border-radius: 5px;
  width: 30px;
  height: 28px;
}
.replay-control label {
  white-space: nowrap;
  color: var(--muted);
}
.replay-control strong {
  color: var(--text);
}
.replay-control input {
  flex: 1;
  min-width: 50px;
  accent-color: var(--mint);
}
.replay-control output {
  font-size: 14px;
  min-width: 65px;
  text-align: right;
  color: var(--mint);
}
.footnote {
  font-size: 10px;
  color: var(--muted);
  line-height: 1.65;
  margin: 12px 0 0;
}
details {
  font-size: 11px;
  color: var(--muted);
  margin-top: 12px;
}
summary {
  cursor: pointer;
}
.votes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 20px 0 14px;
}
.vote {
  background: #122027;
  border: 1px solid #314349;
  border-radius: 6px;
  padding: 13px 9px;
}
.vote b {
  font-weight: 500;
  display: block;
  text-transform: capitalize;
  font-size: 11px;
}
.vote strong {
  display: block;
  font: 20px var(--display);
  color: var(--mint);
  margin: 9px 0 4px;
}
.vote span {
  display: block;
  text-transform: uppercase;
  font-size: 8px;
  color: var(--muted);
  letter-spacing: 1px;
}
.policy-rationale {
  font-size: 11px;
  line-height: 1.8;
}
.council-bottom {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding-top: 13px;
  margin-top: 15px;
  border-top: 1px solid var(--line);
  font-size: 10px;
}
.council-bottom span:last-child {
  color: var(--muted);
}
.agents-panel,
.ledger-panel {
  margin-top: 20px;
}
.filters {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.agents-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.agent-card {
  padding: 15px;
  background: #121f26;
  border: 1px solid #2e4248;
  border-radius: 7px;
  text-align: left;
}
.agent-card:hover {
  border-color: var(--mint);
  background: #1d3034;
}
.agent-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 13px;
}
.agent-card .avatar {
  width: 33px;
  height: 33px;
}
.agent-card-top small {
  color: var(--muted);
  font-size: 8px;
}
.agent-card b {
  display: block;
  font: 13px var(--display);
  font-weight: 500;
}
.agent-card > span {
  font-size: 9px;
  color: var(--muted);
  text-transform: capitalize;
}
.agent-card > strong {
  display: block;
  font: 20px var(--display);
  margin-top: 8px;
}
.agent-card > strong small {
  font-size: 8px;
  color: var(--muted);
  font-family: var(--font);
}
#agentResultCount {
  margin-left: 15px;
}
.table-scroll {
  overflow: auto;
  max-height: 280px;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 11px;
}
th {
  font-size: 9px;
  letter-spacing: 0.6px;
  color: var(--muted);
  font-weight: 500;
  background: var(--panel);
  position: sticky;
  top: 0;
  white-space: nowrap;
}
th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid #2a3a40;
}
td {
  color: #ccd6d2;
}
th:last-child,
td:last-child {
  text-align: right;
}
td .service-tag {
  font-size: 9px;
  background: #293b3f;
  border-radius: 3px;
  padding: 3px 6px;
}
.community {
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 45px 0;
  margin-top: 25px;
  border-bottom: 1px solid var(--line);
}
.community-orbit {
  width: 80px;
  height: 80px;
  border: 1px solid #465b4b;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--mint);
  font: 60px var(--display);
}
.community h2 {
  font-size: 29px;
  letter-spacing: -1px;
}
.community p {
  font-size: 12px;
  margin-top: 10px;
}
.primary-button {
  background: var(--mint);
  color: #1a2b20;
  padding: 13px 20px;
  border-radius: 5px;
  font-size: 12px;
  font-weight: 600;
  margin-left: auto;
  white-space: nowrap;
}
.primary-button:hover {
  background: #d2f4ca;
  color: #102017;
}
footer {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  font-size: 9px;
  color: var(--muted);
}
.footer-brand {
  font: 600 15px var(--display);
  letter-spacing: 1px;
  color: var(--text);
}
.footer-brand span {
  font: 8px var(--font);
  letter-spacing: 0.7px;
  margin-left: 12px;
  color: var(--muted);
}
.lab-stamp {
  padding: 25px;
  border: 1px solid #716685;
  border-radius: 50%;
  width: 155px;
  height: 155px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  font: 12px var(--display);
  letter-spacing: 1px;
  color: var(--purple);
  transform: rotate(-12deg);
  margin-right: 45px;
}
.lab-stamp small {
  font-size: 8px;
  margin-top: 8px;
}
.research-callout {
  padding: 22px 25px;
  background: #242938;
  border: 1px solid #45445b;
  border-radius: 9px;
  display: flex;
  gap: 20px;
  align-items: center;
}
.research-symbol {
  font-size: 40px;
  color: var(--purple);
}
.research-callout strong {
  font-size: 14px;
  font-weight: 500;
}
.research-callout p {
  font-size: 12px;
  max-width: 820px;
  margin-top: 5px;
}
.research-callout .text-button {
  margin-left: auto;
  white-space: nowrap;
  color: var(--purple);
}
.study-facts {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  padding: 28px 0;
  margin-bottom: 24px;
}
.study-facts > div {
  flex: 1;
  text-align: center;
  border-right: 1px solid var(--line);
}
.study-facts > div:last-child {
  border: 0;
}
.study-facts strong {
  font: 30px var(--display);
  display: block;
}
.study-facts span {
  font-size: 10px;
  color: var(--muted);
}
.research-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 20px;
}
.research-grid > .panel:first-child .panel-head {
  flex-wrap: wrap;
}
.chart-legend {
  display: flex;
  gap: 25px;
  font-size: 10px;
  color: var(--muted);
}
.chart-legend i {
  display: inline-block;
  width: 16px;
  height: 3px;
  margin: 0 7px 3px 0;
}
.mint {
  background: var(--mint);
}
.purple {
  background: var(--purple);
}
.study-comparison {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  padding-top: 18px;
  gap: 15px;
}
.study-comparison span {
  font-size: 9px;
  color: var(--muted);
}
.study-comparison strong {
  display: block;
  font: 23px var(--display);
  margin-top: 5px;
}
.study-comparison div:nth-child(2) strong {
  color: var(--purple);
}
.experiment-notebook {
  background: #d7debd;
  color: #28382d;
  border-color: #d7debd;
}
.experiment-notebook .eyebrow {
  color: #4b634b;
}
.experiment-notebook h2 {
  font-size: 26px;
  margin: 17px 0;
}
.experiment-notebook ol {
  list-style: decimal-leading-zero;
  padding-left: 25px;
  font-family: var(--display);
}
.experiment-notebook li {
  padding: 12px 0 12px 8px;
}
.experiment-notebook li strong {
  font-size: 13px;
  font-weight: 600;
  display: block;
}
.experiment-notebook li span {
  display: block;
  font: 12px/1.65 var(--font);
  margin-top: 5px;
  color: #4e604e;
}
.notebook-note {
  border-top: 1px solid #a3b395;
  padding-top: 16px;
  color: #4e604e;
  font-size: 11px;
}
.learning-panel {
  margin-top: 20px;
}
.trace-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}
.trace-cell {
  background: #121f26;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 17px;
}
.trace-cell > span {
  font-size: 9px;
  color: var(--muted);
}
.trace-cell strong {
  display: block;
  font: 22px var(--display);
  margin: 7px 0;
}
.trace-cell p {
  font-size: 10px;
}
.q-bars {
  display: flex;
  gap: 20px;
  margin-top: 20px;
}
.q-value {
  flex: 1;
  font-size: 10px;
  color: var(--muted);
}
.q-value strong {
  color: var(--purple);
  float: right;
}
.q-bar {
  height: 5px;
  background: #303943;
  margin-top: 8px;
  border-radius: 3px;
  overflow: hidden;
}
.q-bar i {
  display: block;
  height: 100%;
  background: var(--purple);
}
.reproduce {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 30px;
  padding: 35px 0;
}
.reproduce h2 {
  margin: 10px 0;
}
.reproduce p {
  font-size: 12px;
}
.reproduce-code {
  background: #0c171d;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 20px;
}
.reproduce code {
  font: 12px/1.8 monospace;
  display: block;
  overflow-wrap: anywhere;
  margin-bottom: 15px;
  color: var(--mint);
}
.reproduce-code .text-button {
  margin-left: 20px;
}
.protocol-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.protocol-grid h2 {
  margin: 12px 0;
}
.protocol-grid p {
  font-size: 13px;
  line-height: 1.85;
  margin-bottom: 16px;
}
.protocol-steps {
  padding-left: 22px;
  color: var(--muted);
  line-height: 2.5;
  font-size: 13px;
}
.hashes dt {
  color: var(--muted);
  font-size: 10px;
  margin-top: 17px;
}
.hashes dd {
  margin: 7px 0 0;
  font: 11px/1.8 monospace;
  color: var(--mint);
  overflow-wrap: anywhere;
}
dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid #586b66;
  border-radius: 12px;
  width: min(580px, calc(100% - 32px));
  max-height: 85vh;
  padding: 32px;
  box-shadow: 0 30px 100px #0008;
}
dialog::backdrop {
  background: #081218bb;
  backdrop-filter: blur(6px);
}
.close {
  position: absolute;
  right: 15px;
  top: 10px;
  font-size: 27px;
  color: var(--muted);
}
dialog h2 {
  font-size: 29px;
  margin: 14px 0;
}
dialog p {
  font-size: 12px;
  line-height: 1.8;
  margin: 10px 0;
}
.dossier-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 20px 0;
}
.dossier-stats > div {
  background: #122027;
  padding: 13px;
  border-radius: 6px;
}
.dossier-stats span {
  display: block;
  font-size: 10px;
  color: var(--muted);
}
.dossier-stats strong {
  font: 22px var(--display);
}
.dossier-trade {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 10px;
}
.error {
  background: #3e2929;
  border: 1px solid #946b64;
  padding: 16px;
  margin: 20px 0;
  border-radius: 6px;
  color: #ffe2ce;
}
.error button {
  text-decoration: underline;
  margin-left: 12px;
}
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  max-width: 90vw;
  border: 1px solid #657b60;
  background: #20342a;
  color: var(--mint);
  padding: 12px 22px;
  border-radius: 7px;
  font-size: 12px;
  z-index: 10;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.skip {
  position: fixed;
  top: -70px;
  background: var(--mint);
  color: var(--bg);
  padding: 15px;
  z-index: 30;
}
.skip:focus {
  top: 10px;
}
.city-stage:fullscreen {
  width: 100vw;
  height: 100vh;
}
.empty {
  padding: 20px 0;
  color: var(--muted);
  font-size: 12px;
}
@media (min-width: 1600px) {
  .city-stage {
    height: 550px;
  }
}
@media (max-width: 1150px) {
  .topbar {
    padding: 0 24px;
    gap: 15px;
  }
  nav {
    gap: 18px;
  }
  .world-grid {
    grid-template-columns: minmax(0, 1fr) 290px;
  }
  .panel {
    padding: 20px;
  }
  .hud > div {
    padding: 0 16px;
  }
  .hud small {
    font-size: 8px;
  }
  .agents-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .city-stage {
    height: 470px;
  }
  .analysis-grid {
    grid-template-columns: 1fr 1fr;
  }
  .analysis-grid .panel-head {
    flex-wrap: wrap;
  }
  .intro-aside {
    margin-right: 0;
  }
  .city-foot {
    flex-direction: column;
    gap: 2px;
  }
  .research-grid {
    grid-template-columns: 1.5fr 1fr;
  }
  .trace-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 900px) {
  .topbar {
    height: auto;
    min-height: 90px;
    flex-wrap: wrap;
    padding-top: 18px;
    gap: 14px;
  }
  .brand {
    font-size: 20px;
  }
  .github-button {
    margin-left: auto;
  }
  nav {
    order: 3;
    width: 100%;
    height: 43px;
    justify-content: center;
    gap: 38px;
  }
  .intro {
    padding-top: 32px;
  }
  .intro-aside {
    display: none;
  }
  .hud {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 22px;
  }
  .hud > div:nth-child(3) {
    border: 0;
  }
  .world-grid {
    grid-template-columns: 1fr;
  }
  .side-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .city-stage {
    height: 520px;
  }
  .analysis-grid {
    grid-template-columns: 1fr;
  }
  .agents-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .community-orbit {
    display: none;
  }
  .research-grid {
    grid-template-columns: 1fr;
  }
  .experiment-notebook ol {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 23px;
  }
  .experiment-notebook h2 br {
    display: none;
  }
  .protocol-grid {
    grid-template-columns: 1fr;
  }
  .community {
    gap: 20px;
  }
  .community h2 {
    font-size: 26px;
  }
  footer {
    flex-wrap: wrap;
  }
  .research-callout {
    flex-wrap: wrap;
  }
  .research-callout .text-button {
    margin-left: 0;
  }
  .reproduce {
    grid-template-columns: 1fr;
  }
  .lab-stamp {
    width: 120px;
    height: 120px;
    margin-right: 0;
    flex-shrink: 0;
  }
}
@media (max-width: 600px) {
  main {
    padding: 0 16px;
  }
  .topbar {
    padding: 16px 16px 0;
  }
  .brand {
    font-size: 18px;
  }
  .brand small {
    font-size: 6px;
  }
  .brandmark {
    width: 33px;
    height: 35px;
    font-size: 24px;
  }
  .github-button {
    font-size: 10px;
    padding: 8px;
    gap: 7px;
  }
  nav {
    gap: 28px;
  }
  .nav {
    font-size: 11px;
  }
  .new {
    display: none;
  }
  .intro {
    padding: 29px 0 26px;
  }
  h1 {
    font-size: 43px;
    letter-spacing: -2.3px;
  }
  .intro p {
    font-size: 12px;
  }
  .eyebrow {
    font-size: 8px;
    letter-spacing: 1.5px;
  }
  .hud {
    padding: 15px 0;
    row-gap: 16px;
    margin-bottom: 16px;
  }
  .hud > div {
    padding: 0 12px;
  }
  .hud strong {
    font-size: 24px;
  }
  .hud span {
    font-size: 9px;
  }
  .hud small {
    font-size: 7px;
  }
  .side-stack {
    grid-template-columns: 1fr;
  }
  .world-grid {
    gap: 16px;
  }
  .city-stage {
    height: 390px;
    min-height: 390px;
  }
  .city-panel > .panel-head {
    padding: 18px 16px 0;
  }
  .city-panel h2 {
    font-size: 18px;
  }
  .pill {
    font-size: 7px;
    padding: 5px;
  }
  .city-panel .panel-head {
    gap: 6px;
  }
  .map-tag {
    left: 15px;
    font-size: 7px;
    top: 13px;
  }
  .map-tag small {
    font-size: 6px;
  }
  .map-tools {
    right: 12px;
    gap: 4px;
  }
  .map-tools button {
    padding: 6px 8px;
  }
  .map-tools button span {
    display: none;
  }
  .map-legend {
    left: 16px;
    font-size: 8px;
    gap: 6px;
  }
  .market-buttons {
    padding: 12px;
    gap: 3px;
  }
  .market-buttons button {
    font-size: 9px;
    padding: 5px 6px;
  }
  .city-foot {
    padding: 0 16px 15px;
  }
  .panel {
    padding: 18px;
  }
  .city-panel {
    padding: 0;
  }
  .side-stack .inspector {
    display: block;
  }
  .agents-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .agents-panel .panel-head {
    flex-wrap: wrap;
  }
  .panel-head {
    gap: 12px;
  }
  .filters {
    width: 100%;
  }
  .filters input {
    flex: 1;
    min-width: 0;
  }
  .analysis-grid {
    margin-top: 16px;
    gap: 16px;
  }
  .replay-control {
    gap: 8px;
  }
  .community {
    flex-direction: column;
    align-items: flex-start;
    padding: 30px 0;
  }
  .community h2 {
    font-size: 26px;
  }
  .primary-button {
    margin: 0;
  }
  .community p {
    font-size: 11px;
  }
  .community h2 br {
    display: none;
  }
  footer {
    padding: 23px 0;
    gap: 14px;
  }
  footer > span {
    order: 3;
    width: 100%;
  }
  footer > a:last-child {
    margin-left: auto;
  }
  .lab-stamp {
    display: none;
  }
  .research-callout {
    gap: 12px;
    padding: 18px;
  }
  .research-symbol {
    display: none;
  }
  .study-facts {
    padding: 20px 0;
    flex-wrap: wrap;
    row-gap: 16px;
  }
  .study-facts > div {
    flex: 1 0 30%;
  }
  .study-facts > div:nth-child(3) {
    border: 0;
  }
  .study-facts strong {
    font-size: 25px;
  }
  .study-facts span {
    font-size: 9px;
  }
  .experiment-notebook ol {
    display: block;
  }
  .research-grid .filters select {
    flex: 1;
    min-width: 0;
  }
  .chart-legend {
    gap: 15px;
    font-size: 9px;
  }
  .study-comparison strong {
    font-size: 19px;
  }
  .trace-grid {
    gap: 10px;
  }
  .trace-cell {
    padding: 12px;
  }
  .trace-cell strong {
    font-size: 19px;
  }
  .q-bars {
    gap: 12px;
  }
  .reproduce-code .text-button {
    margin-left: 0;
    display: flex;
    width: fit-content;
  }
  .learning-panel .panel-head {
    flex-wrap: wrap;
  }
  dialog {
    padding: 25px;
  }
  .chart {
    min-height: 100px;
  }
  .replay-control output {
    font-size: 12px;
  }
  .agents-panel h2 {
    font-size: 21px;
  }
}
@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

/* Participatory Human ↔ AI economy */
.participate-hero{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,.7fr);gap:28px;padding:58px 0 32px}.participate-hero h1{font:600 clamp(40px,6vw,78px)/.95 var(--display);margin:16px 0}.participate-hero h1 em{color:var(--mint);font-style:normal}.participate-hero p{max-width:760px;color:var(--muted);font-size:16px;line-height:1.65}.participate-thesis{border-left:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:14px}.participate-thesis strong{font:600 24px/1.25 var(--display)}
.participation-hud{grid-template-columns:repeat(3,1fr);margin-bottom:20px}.participate-login,.participant-strip{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:20px}.participate-login>div{max-width:760px}.participant-strip{display:grid;grid-template-columns:1.5fr repeat(3,1fr) auto}.participant-strip span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.participant-strip strong{font:600 20px var(--display);display:block;margin-top:5px}
.participation-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:20px 0}.economy-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}.economy-form label{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.economy-form input,.economy-form textarea,.economy-form select,.inline-stake input{width:100%;box-sizing:border-box;margin-top:7px;padding:11px 12px;background:var(--panel-dark);border:1px solid var(--line);color:var(--text);font:13px var(--font);border-radius:3px}.economy-form textarea{min-height:88px;resize:vertical}.economy-form .span-2{grid-column:1/-1}.form-actions{display:flex;gap:10px;flex-wrap:wrap}.compact{padding:8px 11px!important;font-size:10px!important}
.participation-block{margin:30px 0}.contract-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.contract-card,.company-card{background:var(--panel);border:1px solid var(--line);padding:18px}.contract-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.contract-status{font-size:9px;text-transform:uppercase;letter-spacing:.1em;border:1px solid var(--line);padding:4px 7px}.contract-status.good{border-color:var(--mint);color:var(--mint)}.contract-status.active{border-color:var(--purple);color:var(--purple)}.contract-card h3,.company-card h3{font:600 18px var(--display);margin:14px 0 8px}.contract-card p,.company-card p{color:var(--muted);line-height:1.5}.contract-card dl{display:grid;grid-template-columns:auto 1fr;gap:5px 12px;font-size:11px;margin:15px 0}.contract-card dt{color:var(--muted)}.contract-card dd{margin:0;text-align:right;word-break:break-word}.company-list{display:grid;gap:12px}.company-card{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:20px;align-items:center}.company-numbers strong{display:block;font:600 20px var(--display)}.company-numbers span{color:var(--muted);font-size:10px}.inline-stake{display:flex;gap:8px;align-items:end}.inline-stake input{margin:0}
@media(max-width:900px){.participate-hero,.participation-grid{grid-template-columns:1fr}.participate-thesis{border-left:0;border-top:1px solid var(--line)}.participation-hud{grid-template-columns:1fr}.participant-strip{grid-template-columns:1fr 1fr}.contract-grid{grid-template-columns:1fr}.company-card{grid-template-columns:1fr}.participate-login{align-items:flex-start;flex-direction:column}}
@media(max-width:520px){.economy-form{grid-template-columns:1fr}.economy-form .span-2{grid-column:auto}.participant-strip{grid-template-columns:1fr}.participate-hero{padding-top:34px}}
.contract-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}