:root {
  --paper: #f7f5ef;
  --ink: #0c0c0c;
  --muted: #6a6861;
  --line: #d6d1c6;
  --accent: #f7931a;
  --mint: #9ee6c7;
  --blue: #9fc5ff;
  --red: #ff7a7a;
  --green: #29c785;
  --white: #ffffff;
  --header-bg: rgba(247, 245, 239, 0.9);
  --panel-bg: rgba(255, 255, 255, 0.48);
  --grid-line-x: rgba(12, 12, 12, 0.05);
  --grid-line-y: rgba(12, 12, 12, 0.04);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body[data-theme="dark"] {
  --paper: #0c0c0c;
  --ink: #f7f5ef;
  --muted: #b6b0a5;
  --line: #3b3831;
  --white: #151515;
  --header-bg: rgba(12, 12, 12, 0.92);
  --panel-bg: rgba(255, 255, 255, 0.06);
  --grid-line-x: rgba(247, 245, 239, 0.08);
  --grid-line-y: rgba(247, 245, 239, 0.06);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, var(--grid-line-x) 1px, transparent 1px),
    linear-gradient(var(--grid-line-y) 1px, transparent 1px),
    var(--paper);
  background-size: 48px 48px;
}

a {
  color: inherit;
  text-decoration: none;
}

.dashboard-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(160px, 1fr) auto minmax(280px, 1fr);
  align-items: center;
  gap: 20px;
  min-height: 72px;
  padding: 0 24px;
  border-bottom: 1px solid var(--ink);
  background: var(--header-bg);
  backdrop-filter: blur(18px);
}

.brand,
.dashboard-nav,
.tool-button,
.social-button,
.card-kicker,
.eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand,
.dashboard-nav,
.header-tools {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: #0c0c0c;
  background: var(--accent);
  border: 2px solid var(--ink);
  border-radius: 50%;
  font-family: "JetBrains Mono", monospace;
}

.dashboard-nav {
  gap: 24px;
}

.header-tools {
  justify-content: flex-end;
  gap: 8px;
}

.tool-button,
.social-button,
.primary-button,
select {
  min-height: 42px;
  padding: 0 12px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  font: inherit;
  cursor: pointer;
}

.tool-button:hover,
.social-button:hover,
.primary-button {
  color: var(--paper);
  background: var(--ink);
}

main {
  padding: 28px 24px 80px;
}

.dashboard-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: 24px;
  align-items: stretch;
  padding: 48px 0 28px;
}

.eyebrow,
.card-kicker {
  display: block;
  margin: 0 0 14px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
}

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

h1 {
  max-width: 980px;
  margin-bottom: 18px;
  font-size: clamp(42px, 7vw, 98px);
  line-height: 0.96;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.05;
}

.dashboard-hero p {
  max-width: 780px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.status-panel,
.kpi-card,
.mini-grid article,
.chart-panel,
.halving-panel,
.derivatives-panel,
.reference-card {
  background: var(--panel-bg);
  border: 1px solid var(--ink);
}

.status-panel {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 24px;
}

.status-panel span,
.status-panel p,
.kpi-card p,
.mini-grid em,
.data-table em {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
}

.status-panel strong {
  font-family: "JetBrains Mono", monospace;
  font-size: 18px;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.kpi-card {
  min-height: 188px;
  padding: 20px;
}

.kpi-card.live {
  box-shadow: 5px 5px 0 var(--accent);
}

.kpi-card strong {
  display: block;
  margin-bottom: 12px;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1;
}

.kpi-card em {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--green);
  font-style: normal;
  font-weight: 800;
}

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

.mini-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 10px;
  margin-top: 12px;
}

.mini-grid article {
  min-height: 118px;
  padding: 16px;
}

.mini-grid span,
.data-table span {
  display: block;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 800;
}

.mini-grid strong {
  display: block;
  margin: 16px 0 8px;
  font-size: 22px;
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.chart-panel {
  min-width: 0;
  padding: 20px;
}

.chart-panel.wide {
  grid-column: 1 / -1;
}

.panel-heading {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  margin-bottom: 20px;
}

.range-tabs {
  display: flex;
  gap: 6px;
}

.range-tabs button {
  min-height: 36px;
  padding: 0 10px;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.range-tabs button.active,
.range-tabs button:hover {
  color: var(--paper);
  background: var(--ink);
}

canvas {
  width: 100%;
  max-width: 100%;
  background: rgba(255, 255, 255, 0.04);
}

.deep-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 14px;
  margin-top: 14px;
}

.halving-panel,
.derivatives-panel {
  padding: 22px;
}

.progress-shell {
  overflow: hidden;
  height: 24px;
  margin: 24px 0;
  border: 1px solid var(--ink);
  background: transparent;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: var(--accent);
}

dl,
.data-table {
  display: grid;
  gap: 10px;
  margin: 0;
}

dl div,
.data-table div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  margin: 0;
  font-weight: 800;
}

.reference-section {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--ink);
}

.reference-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 18px;
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.reference-grid.is-hidden {
  display: none;
}

.reference-card {
  padding: 18px;
}

.reference-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.reference-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.6;
}

@media (max-width: 1180px) {
  .dashboard-header {
    grid-template-columns: 1fr;
    align-items: start;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  .dashboard-nav,
  .header-tools {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

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

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

@media (max-width: 820px) {
  main {
    padding-right: 18px;
    padding-left: 18px;
  }

  .dashboard-hero,
  .chart-grid,
  .deep-grid {
    grid-template-columns: 1fr;
  }

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

  .panel-heading,
  .reference-heading {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .kpi-grid,
  .mini-grid,
  .reference-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-nav {
    gap: 14px;
  }

  dl div,
  .data-table div {
    grid-template-columns: 1fr;
  }
}
