:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #eef3f1;
  --ink: #16201d;
  --muted: #62716c;
  --line: #dfe6e3;
  --green: #167a5b;
  --lime: #b6df5f;
  --blue: #346bc2;
  --amber: #c27a2c;
  --red: #c44949;
  --shadow: 0 12px 30px rgba(22, 32, 29, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  overflow-x: hidden;
}

button,
input,
select {
  font: inherit;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 248px;
  padding: 24px 18px;
  background: #111917;
  color: #f3f7f5;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--lime);
  color: #111917;
  font-weight: 800;
}

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

.brand div span {
  color: #aebbb7;
  font-size: 13px;
}

nav {
  display: grid;
  gap: 6px;
}

nav button {
  width: 100%;
  border: 0;
  color: #c9d4d0;
  padding: 10px 12px;
  border-radius: 8px;
  background: transparent;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}

nav button.active,
nav button:hover {
  color: #111917;
  background: #f3f7f5;
}

.cost-meter {
  margin-top: auto;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.cost-meter-head,
.panel-head,
.topbar,
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  margin: 12px 0;
}

.meter span {
  display: block;
  height: 100%;
  background: var(--lime);
}

.cost-meter p {
  margin: 0;
  color: #b8c4c0;
  font-size: 12px;
  line-height: 1.5;
}

main {
  margin-left: 248px;
  padding: 28px;
}

.topbar {
  align-items: flex-start;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  font-size: 34px;
  line-height: 1.12;
}

h2 {
  font-size: 18px;
}

.top-actions {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}

.search {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.search input,
select {
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 0 12px;
  min-width: 210px;
}

.button {
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  padding: 0 14px;
  cursor: pointer;
}

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

.toolbar {
  padding: 12px;
  margin-bottom: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.data-legend {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.data-chip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 9px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.data-chip.live,
.data-live {
  --data-accent: var(--green);
  --data-bg: #e7f5ed;
  --data-ink: var(--green);
}

.data-chip.mock,
.data-mock {
  --data-accent: var(--amber);
  --data-bg: #fff6e8;
  --data-ink: #8b551f;
}

.data-chip.spec,
.data-spec {
  --data-accent: var(--blue);
  --data-bg: #eef4ff;
  --data-ink: var(--blue);
}

.data-mixed {
  --data-accent: #6f5fb8;
  --data-bg: #f1effb;
  --data-ink: #55469b;
}

.data-chip {
  background: var(--data-bg);
  border-color: color-mix(in srgb, var(--data-accent) 35%, transparent);
  color: var(--data-ink);
}

.segmented {
  display: flex;
  background: var(--surface-2);
  border-radius: 8px;
  padding: 4px;
}

.segmented button {
  height: 32px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  padding: 0 13px;
  cursor: pointer;
}

.segmented button.active {
  background: var(--surface);
  box-shadow: 0 2px 8px rgba(22, 32, 29, 0.09);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.metric,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.metric {
  padding: 18px;
  min-width: 0;
}

.metric span,
.metric em {
  display: block;
  color: var(--muted);
  font-style: normal;
  font-size: 13px;
}

.metric strong {
  display: block;
  margin: 8px 0;
  font-size: 28px;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(340px, 0.8fr);
  gap: 18px;
  margin-bottom: 18px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.data-card {
  position: relative;
  min-height: 148px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.data-card.data-live {
  border-color: color-mix(in srgb, var(--green) 35%, var(--line));
  background: linear-gradient(180deg, #f8fffb 0%, var(--surface) 72%);
}

.data-card[data-data-label]::after {
  content: attr(data-data-label);
  position: absolute;
  top: 10px;
  right: 10px;
  min-height: 22px;
  border-radius: 999px;
  padding: 3px 8px;
  background: var(--data-bg);
  color: var(--data-ink);
  font-size: 11px;
  font-weight: 800;
  line-height: 16px;
}

.data-card:hover {
  border-color: var(--green);
  box-shadow: var(--shadow);
}

.data-card span,
.data-card strong,
.data-card em,
.data-card small {
  display: block;
}

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

.data-card strong {
  margin: 10px 0 8px;
  font-size: 28px;
}

.data-card em {
  color: var(--green);
  font-style: normal;
  font-weight: 700;
}

.detail-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.detail-hero h2 {
  font-size: 28px;
}

.detail-hero span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.panel {
  padding: 18px;
  min-width: 0;
}

.data-state {
  position: relative;
  padding-bottom: 48px;
  border-color: color-mix(in srgb, var(--data-accent) 36%, var(--line));
}

.data-state::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 8px 0 0 8px;
  background: var(--data-accent);
}

.data-state::after {
  content: attr(data-data-label);
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 1;
  min-height: 22px;
  border-radius: 999px;
  padding: 3px 8px;
  background: var(--data-bg);
  color: var(--data-ink);
  font-size: 11px;
  font-weight: 800;
  line-height: 16px;
}

.data-state.data-mock {
  background:
    linear-gradient(135deg, rgba(194, 122, 44, 0.08) 0 12px, transparent 12px 24px),
    var(--surface);
  background-size: 34px 34px, auto;
}

.data-state.data-spec {
  background: linear-gradient(180deg, #f8fbff 0%, var(--surface) 80%);
}

.data-state.data-live {
  background: linear-gradient(180deg, #f8fffb 0%, var(--surface) 80%);
}

.wide {
  min-height: 332px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border-radius: 999px;
  padding: 0 10px;
  background: #f2eadf;
  color: var(--amber);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.pill.green {
  background: #e7f5ed;
  color: var(--green);
}

.trend-chart {
  height: 238px;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: end;
  gap: 10px;
  padding-top: 24px;
}

.trend-chart span {
  min-height: 24px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(180deg, var(--green), #8fca72);
}

.donut {
  width: min(240px, 100%);
  aspect-ratio: 1;
  margin: 26px auto 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(var(--green) 0 32%, var(--blue) 32% 57%, var(--lime) 57% 74%, var(--amber) 74% 86%, #d2d8d5 86% 100%);
}

.donut > div {
  width: 58%;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  align-content: center;
  background: var(--surface);
  text-align: center;
}

.donut strong,
.donut span {
  display: block;
}

.donut strong {
  font-size: 24px;
}

.donut span {
  color: var(--muted);
  font-size: 12px;
}

.legend,
.rank-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.legend li,
.rank-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 8px;
}

.table-panel {
  margin-bottom: 18px;
}

.table-wrap {
  overflow-x: auto;
  margin-top: 14px;
  border-radius: 8px;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}

th,
td {
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 14px;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

td strong {
  display: block;
}

td span {
  color: var(--muted);
  font-size: 12px;
}

.mock-row td {
  background: rgba(194, 122, 44, 0.06);
}

.mock-row td:first-child,
.spec-row td:first-child {
  position: relative;
}

.mock-row td:first-child::before,
.spec-row td:first-child::before {
  content: "";
  position: absolute;
  inset: 9px auto 9px 0;
  width: 3px;
  border-radius: 999px;
}

.mock-row td:first-child::before {
  background: var(--amber);
}

.spec-row td {
  background: rgba(52, 107, 194, 0.06);
}

.spec-row td:first-child::before {
  background: var(--blue);
}

.policy {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: #edf4fa;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
}

.policy.expensive {
  background: #fff3e3;
  color: var(--amber);
}

.confidence {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  background: #e7f5ed;
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
}

.confidence.medium {
  background: #fff3e3;
  color: var(--amber);
}

.confidence.low {
  background: #fbe7e7;
  color: var(--red);
}

.rank-item {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.rank-item strong {
  color: var(--ink);
}

.cost-rules {
  display: grid;
  gap: 12px;
}

.cost-rules div {
  padding: 12px;
  border-radius: 8px;
  background: var(--surface-2);
}

.cost-rules strong,
.cost-rules span {
  display: block;
}

.cost-rules span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.split-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px;
  margin: 16px 0;
  border-radius: 8px;
  background: var(--surface-2);
}

.split-card span,
.split-card strong {
  display: block;
}

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

.split-card strong {
  font-size: 24px;
}

.stacked-bars,
.signal-list,
.source-list,
.cost-matrix {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

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

.bar-row span {
  color: var(--muted);
  font-size: 12px;
}

.bar-track {
  height: 12px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-2);
}

.bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.coverage-grid div,
.cost-matrix div {
  padding: 12px;
  border-radius: 8px;
  background: var(--surface-2);
}

.coverage-grid strong,
.coverage-grid span,
.cost-matrix strong,
.cost-matrix span {
  display: block;
}

.coverage-grid span,
.cost-matrix span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.signal {
  position: relative;
  padding: 13px 52px 13px 14px;
  border-left: 4px solid var(--green);
  border-radius: 8px;
  background: var(--surface-2);
}

.signal.high {
  border-color: var(--red);
}

.signal.medium {
  border-color: var(--amber);
}

.signal strong,
.signal span {
  display: block;
}

.signal span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.signal em {
  position: absolute;
  top: 12px;
  right: 12px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  font-weight: 700;
}

.source-item {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) minmax(110px, 160px);
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.source-item.data-live,
.source-item.data-mock {
  padding-inline: 10px;
  border: 1px solid color-mix(in srgb, var(--data-accent) 25%, var(--line));
  border-radius: 8px;
  background: var(--data-bg);
}

.source-item strong,
.source-item span {
  display: block;
}

.source-item span {
  color: var(--muted);
  font-size: 13px;
}

.mini-meter {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-2);
}

.mini-meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--green);
}

.cost-matrix div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.cost-matrix strong {
  color: var(--green);
  white-space: nowrap;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  max-width: 360px;
  padding: 12px 14px;
  border-radius: 8px;
  background: var(--ink);
  color: white;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: 0.2s ease;
  box-shadow: var(--shadow);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  main {
    padding: 22px;
  }

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

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

  .toolbar {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .data-legend {
    margin-left: 0;
  }
}

@media (max-width: 980px) {
  .sidebar {
    position: sticky;
    top: 0;
    z-index: 10;
    width: auto;
    min-height: auto;
    padding: 14px 18px;
    gap: 14px;
  }

  .brand {
    min-width: max-content;
  }

  nav {
    display: flex;
    gap: 8px;
    margin: 0 -18px;
    padding: 0 18px 4px;
    overflow-x: auto;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

  nav button {
    width: auto;
    min-width: max-content;
    min-height: 36px;
    padding: 0 12px;
    text-align: center;
  }

  .cost-meter {
    display: none;
  }

  main {
    margin-left: 0;
    padding: 18px;
  }

  .topbar,
  .toolbar,
  .top-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar {
    gap: 14px;
  }

  .panel-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .data-legend {
    flex-wrap: wrap;
    margin-left: 0;
  }

  .metric-grid,
  .layout,
  .card-grid {
    grid-template-columns: 1fr;
  }

  .search input,
  select,
  .button,
  .split-card {
    width: 100%;
    min-width: 0;
  }

  .split-card,
  .detail-hero,
  .bar-row,
  .source-item,
  .cost-matrix div {
    align-items: stretch;
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .data-state::after {
    bottom: 10px;
    right: 10px;
  }
}

@media (max-width: 700px) {
  .sidebar {
    padding: 12px 14px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
  }

  main {
    padding: 14px;
  }

  h1 {
    font-size: 26px;
  }

  h2 {
    font-size: 17px;
  }

  .metric,
  .panel,
  .detail-hero {
    padding: 14px;
  }

  .data-state {
    padding-bottom: 44px;
  }

  .metric strong {
    font-size: 24px;
  }

  .segmented {
    width: 100%;
  }

  .segmented button {
    flex: 1;
    padding: 0 8px;
  }

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

  .trend-chart {
    height: 180px;
    gap: 6px;
  }

  .donut {
    width: min(210px, 100%);
  }

  .rank-item,
  .legend li {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .data-card {
    min-height: 132px;
    padding: 14px;
  }

  .data-card strong {
    font-size: 24px;
  }

  .data-card[data-data-label]::after {
    top: 8px;
    right: 8px;
  }

  .signal {
    padding: 40px 12px 12px;
  }

  .signal em {
    left: 12px;
    right: auto;
  }

  .table-panel {
    overflow: hidden;
  }

  .table-wrap {
    overflow: visible;
  }

  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
    width: 100%;
    min-width: 0;
  }

  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  tr {
    margin-bottom: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    overflow: hidden;
    background: var(--surface);
  }

  td {
    display: grid;
    grid-template-columns: minmax(110px, 42%) minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 11px 12px;
    border-bottom: 1px solid var(--line);
  }

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

  td::before {
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
  }

  #platforms td:nth-child(1)::before { content: "Platform"; }
  #platforms td:nth-child(2)::before { content: "Volume"; }
  #platforms td:nth-child(3)::before { content: "Share"; }
  #platforms td:nth-child(4)::before { content: "Tx"; }
  #platforms td:nth-child(5)::before { content: "Wallets"; }
  #platforms td:nth-child(6)::before { content: "Confidence"; }
  #platforms td:nth-child(7)::before { content: "API policy"; }

  #attribution td:nth-child(1)::before { content: "Rule type"; }
  #attribution td:nth-child(2)::before { content: "Example"; }
  #attribution td:nth-child(3)::before { content: "Platform"; }
  #attribution td:nth-child(4)::before { content: "Confidence"; }
  #attribution td:nth-child(5)::before { content: "Cost"; }
  #attribution td:nth-child(6)::before { content: "Status"; }

  #exports td:nth-child(1)::before { content: "Report"; }
  #exports td:nth-child(2)::before { content: "Scope"; }
  #exports td:nth-child(3)::before { content: "Rows"; }
  #exports td:nth-child(4)::before { content: "Source"; }
  #exports td:nth-child(5)::before { content: "Status"; }

  .mock-row td:first-child::before,
  .spec-row td:first-child::before {
    position: static;
    width: auto;
    border-radius: 0;
    background: transparent;
  }

  .toast {
    right: 14px;
    bottom: 14px;
    left: 14px;
    max-width: none;
  }
}