:root {
  color-scheme: dark;
  --ink: #f2f0e8;
  --muted: #a7aa9f;
  --quiet: #73786e;
  --canvas: #10120f;
  --surface: #171a16;
  --surface-raised: #1d211c;
  --line: #343a31;
  --line-soft: #272c26;
  --acid: #d7ff64;
  --cyan: #69d9d2;
  --amber: #ffb95f;
  --red: #ff766f;
  --green: #8ee6a8;
  --radius: 5px;
  --mono: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  --sans: "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(rgb(255 255 255 / 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.018) 1px, transparent 1px),
    var(--canvas);
  background-size: 48px 48px;
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 50;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-180%);
  background: var(--acid);
  color: #121510;
  font-weight: 700;
  text-decoration: none;
}

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

.masthead {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  padding: 0 3vw;
  border-bottom: 1px solid var(--line);
  background: rgb(16 18 15 / 0.94);
  backdrop-filter: blur(14px);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  text-decoration: none;
}

.wordmark-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--acid);
  color: var(--acid);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 800;
}

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

.wordmark strong {
  font-size: 14px;
  letter-spacing: -0.01em;
}

.wordmark small {
  margin-top: 1px;
  color: var(--quiet);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.masthead nav {
  display: flex;
  gap: 30px;
}

.masthead nav a {
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.masthead nav a:hover {
  color: var(--ink);
}

.masthead-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.mode-chip {
  padding: 8px 10px;
  border: 1px solid var(--amber);
  border-radius: 999px;
  color: var(--amber);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-raised);
  color: var(--ink);
  cursor: pointer;
  font: 600 12px var(--sans);
}

button:hover {
  border-color: var(--acid);
}

button[disabled] {
  cursor: wait;
  opacity: 0.55;
}

main {
  width: min(1500px, 94vw);
  margin: 0 auto;
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.7fr);
  gap: clamp(40px, 8vw, 140px);
  align-items: end;
  padding: clamp(46px, 6vw, 82px) 0 48px;
}

.section-label {
  margin: 0 0 12px;
  color: var(--acid);
  font: 700 10px var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 24px;
  font-size: clamp(44px, 5vw, 76px);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 0.94;
}

.lede {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.55;
}

.session-meta {
  margin: 0;
  border-top: 1px solid var(--line);
}

.session-meta div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-soft);
}

.session-meta dt,
.session-meta dd {
  margin: 0;
  font: 11px var(--mono);
}

.session-meta dt {
  color: var(--quiet);
  text-transform: uppercase;
}

.session-meta dd {
  overflow: hidden;
  color: var(--ink);
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.connection-notice {
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: var(--surface);
  color: var(--muted);
  font: 12px var(--mono);
}

.connection-notice.is-connected {
  display: none;
}

.connection-notice.is-error {
  border-left-color: var(--red);
  color: var(--red);
}

.readiness-band {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(340px, 1.2fr);
  gap: 40px;
  margin: 22px 0 0;
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.readiness-posture {
  display: flex;
  gap: 18px;
}

.posture-marker {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  margin-top: 5px;
  border: 2px solid var(--quiet);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgb(115 120 110 / 0.12);
}

.posture-ready {
  border-color: var(--green);
  box-shadow: 0 0 0 5px rgb(142 230 168 / 0.12);
}

.posture-blocked {
  border-color: var(--red);
  box-shadow: 0 0 0 5px rgb(255 118 111 / 0.12);
}

.readiness-band h2,
.section-heading h2,
.panel-heading h2 {
  margin-bottom: 7px;
  font-size: 24px;
  font-weight: 620;
  letter-spacing: -0.025em;
}

.readiness-band p:last-child,
.section-heading > p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.failure-list {
  display: grid;
  gap: 8px;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
}

.failure-list li {
  padding: 10px 12px;
  border-left: 2px solid var(--red);
  background: rgb(255 118 111 / 0.06);
  color: #ffc2bd;
  font: 11px/1.45 var(--mono);
}

.failure-list .ready-note {
  border-left-color: var(--green);
  background: rgb(142 230 168 / 0.06);
  color: var(--green);
}

.metric-strip {
  margin: 22px 0 80px;
  border: 1px solid var(--line);
  background: var(--surface);
}

.metric-strip dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
}

.metric-strip dl div {
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.metric-strip dl div:last-child {
  border-right: 0;
}

.metric-strip dt,
.metric-strip dd {
  margin: 0;
}

.metric-strip dt {
  margin-bottom: 9px;
  color: var(--quiet);
  font: 10px var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.metric-strip dd {
  font: 600 clamp(24px, 3vw, 42px) var(--mono);
  letter-spacing: -0.05em;
}

.section-block {
  scroll-margin-top: 100px;
  margin-bottom: 80px;
}

.section-heading,
.panel-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading > p {
  max-width: 540px;
  text-align: right;
}

.chain-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.chain-card {
  min-height: 190px;
  padding: 22px;
  background: var(--surface);
}

.chain-card-top,
.chain-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.chain-card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 620;
}

.chain-id {
  display: block;
  margin-top: 4px;
  color: var(--quiet);
  font: 10px var(--mono);
}

.status-tag,
.lifecycle-tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font: 700 9px var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-ready,
.lifecycle-qualified {
  color: var(--green);
}

.status-blocked,
.lifecycle-expired {
  color: var(--red);
}

.lifecycle-confirmed {
  color: var(--cyan);
}

.lifecycle-speculative {
  color: var(--amber);
}

.lifecycle-unpriced {
  color: var(--quiet);
}

.chain-block {
  margin: 28px 0 22px;
  font: 600 27px var(--mono);
  letter-spacing: -0.04em;
}

.chain-card-meta {
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  color: var(--quiet);
  font: 10px var(--mono);
}

.chain-failure {
  margin: 14px 0 0;
  color: #ffc2bd;
  font: 10px/1.45 var(--mono);
}

.analysis-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 22px;
  margin-bottom: 80px;
}

.detail-grid {
  align-items: start;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--surface);
}

.panel-heading {
  min-height: 92px;
  padding: 20px 22px;
  border-bottom: 1px solid var(--line);
}

.panel-heading h2 {
  margin-bottom: 0;
  font-size: 19px;
}

.panel-heading > span {
  color: var(--quiet);
  font: 9px var(--mono);
  letter-spacing: 0.05em;
  text-align: right;
  text-transform: uppercase;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

th,
td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: middle;
}

th {
  color: var(--quiet);
  font: 9px var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

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

tbody tr:hover td {
  background: rgb(215 255 100 / 0.025);
}

.number-cell {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.positive {
  color: var(--green);
}

.negative {
  color: var(--red);
}

.muted {
  color: var(--quiet);
}

.empty-cell {
  height: 110px;
  color: var(--quiet);
  font-family: var(--mono);
  text-align: center;
}

.lifecycle-list {
  display: grid;
  gap: 17px;
  padding: 22px;
}

.lifecycle-row {
  display: grid;
  grid-template-columns: 92px minmax(80px, 1fr) 34px;
  gap: 12px;
  align-items: center;
}

.lifecycle-row span,
.lifecycle-row strong {
  font: 10px var(--mono);
}

.lifecycle-row strong {
  text-align: right;
}

.lifecycle-track {
  height: 5px;
  background: var(--line-soft);
}

.lifecycle-fill {
  height: 100%;
  background: var(--cyan);
}

.fill-0 { width: 0; }
.fill-1 { width: 10%; }
.fill-2 { width: 20%; }
.fill-3 { width: 30%; }
.fill-4 { width: 40%; }
.fill-5 { width: 50%; }
.fill-6 { width: 60%; }
.fill-7 { width: 70%; }
.fill-8 { width: 80%; }
.fill-9 { width: 90%; }
.fill-10 { width: 100%; }

.opportunity-panel {
  overflow: hidden;
}

.opportunity-table {
  min-width: 880px;
}

.strategy-cell strong,
.strategy-cell span {
  display: block;
}

.strategy-cell strong {
  margin-bottom: 4px;
  font-size: 12px;
}

.strategy-cell span {
  color: var(--quiet);
  font: 9px var(--mono);
}

.rebalance-list,
.strategy-list {
  margin: 0;
  padding: 0;
}

.rebalance-list {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
}

.rebalance-card {
  padding: 20px 22px;
  background: var(--surface);
}

.rebalance-card header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}

.rebalance-card h3 {
  margin: 0;
  font-size: 14px;
}

.rebalance-card header span,
.rebalance-card p,
.rebalance-card dl {
  font: 10px/1.45 var(--mono);
}

.rebalance-card header span,
.rebalance-card p {
  color: var(--quiet);
}

.rebalance-card p {
  margin-bottom: 13px;
}

.rebalance-card dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 0;
}

.rebalance-card dt {
  margin-bottom: 4px;
  color: var(--quiet);
}

.rebalance-card dd {
  margin: 0;
  color: var(--ink);
}

.strategy-list {
  list-style: none;
}

.strategy-list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 17px 22px;
  border-bottom: 1px solid var(--line-soft);
}

.strategy-list li:last-child {
  border-bottom: 0;
}

.rank-number {
  color: var(--quiet);
  font: 10px var(--mono);
}

.rank-label strong,
.rank-label span {
  display: block;
}

.rank-label strong {
  overflow: hidden;
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rank-label span {
  margin-top: 4px;
  color: var(--quiet);
  font: 9px var(--mono);
}

.rank-value {
  color: var(--green);
  font: 11px var(--mono);
  white-space: nowrap;
}

.empty-state {
  padding: 34px 22px;
  color: var(--quiet);
  font: 11px/1.5 var(--mono);
  text-align: center;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  width: min(1500px, 94vw);
  margin: 0 auto;
  padding: 26px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font: 9px var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

@media (max-width: 1050px) {
  .masthead {
    grid-template-columns: 1fr auto;
  }

  .masthead nav {
    display: none;
  }

  .intro,
  .readiness-band,
  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .intro {
    gap: 50px;
  }

  .session-meta {
    max-width: 620px;
  }

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

@media (max-width: 680px) {
  .masthead {
    min-height: 66px;
    padding: 0 16px;
  }

  .mode-chip {
    display: none;
  }

  .masthead-actions button {
    width: 42px;
    overflow: hidden;
    color: transparent;
    white-space: nowrap;
  }

  .masthead-actions button::after {
    content: "↻";
    display: block;
    color: var(--ink);
    font-size: 18px;
  }

  main {
    width: min(100% - 28px, 1500px);
  }

  .intro {
    padding: 58px 0 45px;
  }

  h1 {
    font-size: clamp(45px, 15vw, 68px);
  }

  .readiness-band {
    gap: 24px;
    padding: 22px;
  }

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

  .metric-strip dl div:nth-child(2) {
    border-right: 0;
  }

  .metric-strip dl div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

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

  .section-heading {
    display: block;
  }

  .section-heading > p {
    margin-top: 12px;
    text-align: left;
  }

  .rebalance-card dl {
    grid-template-columns: 1fr;
  }

  footer {
    display: grid;
    width: min(100% - 28px, 1500px);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}