:root {
  --bg-deep: #0a1a0f;
  --bg-card: rgba(15, 35, 20, 0.9);
  --accent-green: #2ecc71;
  --accent-lime: #7fff00;
  --accent-dark: #1a4d2e;
  --text-primary: #e0ffe0;
  --text-muted: #70a080;
  --border-color: rgba(46, 204, 113, 0.3);
  --danger: #e74c3c;
  --warn: #f1c40f;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  min-height: 100%;
  background: radial-gradient(ellipse at top, #12281a 0%, var(--bg-deep) 55%);
  color: var(--text-primary);
  font-family: "Space Grotesk", system-ui, sans-serif;
}

body { padding: 1.25rem clamp(0.75rem, 2vw, 2rem) 3rem; }

.mono { font-family: "JetBrains Mono", ui-monospace, monospace; }

header.ticker {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.header-top {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 6.5rem;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.brand-emote {
  width: clamp(2.25rem, 5vw, 3rem);
  height: clamp(2.25rem, 5vw, 3rem);
  object-fit: contain;
  flex-shrink: 0;
  image-rendering: auto;
}

.hero-emote {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: clamp(5.5rem, 14vw, 9rem);
  height: clamp(4rem, 10vw, 6.5rem);
  object-fit: fill;
  pointer-events: none;
  z-index: 0;
}

.brand {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--accent-lime);
  letter-spacing: 0.04em;
  line-height: 1;
}

.pulse {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.6);
  animation: pulse 2s infinite;
}
.pulse.stale { background: var(--warn); animation: none; }
.pulse.degraded { background: var(--danger); animation: none; }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(46, 204, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0); }
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}

.price {
  font-size: clamp(2.2rem, 6vw, 3.4rem);
  font-weight: 700;
  color: var(--accent-green);
}

.chg.up { color: var(--accent-green); }
.chg.down { color: var(--danger); }

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.stats strong { color: var(--text-primary); font-weight: 500; }

/* Hover / focus glossary popup for UI terms */
.term {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted rgba(112, 160, 128, 0.55);
}
.term[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  left: 0;
  bottom: calc(100% + 0.45rem);
  z-index: 20;
  width: max(16rem, 100%);
  max-width: min(22rem, 85vw);
  padding: 0.55rem 0.7rem;
  background: #0f2314;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: normal;
  text-transform: none;
  white-space: normal;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.12s ease, transform 0.12s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.term[data-tip]:hover::after,
.term[data-tip]:focus::after,
.term[data-tip]:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}
.panel h3.term {
  display: inline-block;
  border-bottom-color: rgba(46, 204, 113, 0.45);
}
.burn-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: baseline;
}
.burn-grid .term { color: var(--text-muted); }
.burn-grid strong { float: none; }

.formula-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.25rem 0.6rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
}
.formula-btn:hover { border-color: var(--accent-green); color: var(--accent-green); }

.tooltip {
  display: none;
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  max-width: 36rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-muted);
}
.tooltip.open { display: block; }
.tooltip code { color: var(--accent-lime); }

.tf-bar {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.tf-bar button {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
}
.tf-bar button.active,
.tf-bar button:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.chart-wrap {
  position: relative;
  width: 100%;
  height: min(58vh, 520px);
  min-height: 320px;
  border: 1px solid var(--border-color);
  background: rgba(8, 20, 12, 0.65);
  margin-bottom: 1.5rem;
}
#chart { width: 100%; height: 100%; position: relative; }

.chart-marker-tip {
  position: absolute;
  z-index: 5;
  pointer-events: none;
  max-width: min(280px, 70%);
  padding: 0.45rem 0.55rem;
  background: rgba(8, 18, 12, 0.94);
  border: 1px solid rgba(46, 204, 113, 0.35);
  color: var(--text-muted);
  font-family: "JetBrains Mono", monospace;
  font-size: 0.68rem;
  line-height: 1.35;
}
.chart-marker-tip-title {
  color: var(--accent-green);
  margin-bottom: 0.25rem;
}
.chart-marker-tip-row {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.premarket {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  background: rgba(10, 26, 15, 0.88);
  text-align: center;
  padding: 1.5rem;
  z-index: 2;
}
.premarket.show { display: grid; }
.premarket h2 { color: var(--accent-lime); margin-bottom: 0.5rem; }
.premarket p { color: var(--text-muted); margin: 0.25rem 0; }

.panels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1rem 1.1rem;
}
.panel h3 {
  font-size: 0.95rem;
  color: var(--accent-green);
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}
.panel .hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}

.burn-grid {
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
}
.burn-grid strong { color: var(--text-primary); font-weight: 500; }

.meter {
  height: 0.45rem;
  background: var(--accent-dark);
  margin: 0.75rem 0 0.25rem;
  overflow: hidden;
}
.meter > i {
  display: block;
  height: 100%;
  background: var(--accent-green);
  width: 0%;
}

.tape, .records {
  list-style: none;
  display: grid;
  gap: 0.45rem;
  max-height: 280px;
  overflow: auto;
  font-size: 0.85rem;
}
.tape {
  overflow: hidden;
  scrollbar-width: none;
}
.tape::-webkit-scrollbar {
  display: none;
}
.tape li, .records li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.25rem 0.75rem;
  border-bottom: 1px solid rgba(46, 204, 113, 0.12);
  padding-bottom: 0.4rem;
}
.tape .meta, .records .meta { color: var(--text-muted); font-size: 0.75rem; grid-column: 1 / -1; }
.mix-block {
  display: grid;
  gap: 0.35rem;
}
.mix-chart {
  display: grid;
  gap: 0.3rem;
  grid-column: 1 / -1;
  margin-top: 0.15rem;
}
.mix-row {
  display: grid;
  grid-template-columns: minmax(4.5rem, 38%) 1fr auto;
  align-items: center;
  gap: 0.4rem;
}
.mix-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mix-bar-track {
  height: 0.45rem;
  background: rgba(46, 204, 113, 0.12);
  overflow: hidden;
}
.mix-bar-track > i {
  display: block;
  height: 100%;
  background: var(--accent-green);
  width: 0%;
}
.mix-count {
  font-size: 0.72rem;
  color: var(--accent-green);
  min-width: 1.4rem;
  text-align: right;
}
.tape-value {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.tape-clip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-green);
  text-decoration: none;
  opacity: 0.75;
  line-height: 0;
}
.tape-clip:hover,
.tape-clip:focus-visible {
  opacity: 1;
}
.tape-clip-icon {
  display: block;
}
.tape-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 0.55rem;
}
.tape-pager-btn {
  background: transparent;
  border: 1px solid rgba(46, 204, 113, 0.25);
  color: var(--accent-green);
  width: 1.6rem;
  height: 1.6rem;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  font-size: 1rem;
}
.tape-pager-btn:disabled {
  opacity: 0.35;
  cursor: default;
}
.tape-pager-meta {
  color: var(--text-muted);
  font-size: 0.72rem;
}

footer.site-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}
footer.site-footer .note {
  margin-bottom: 0.65rem;
  font-size: 0.75rem;
}
footer.site-footer a {
  color: var(--accent-green);
  text-decoration: none;
}
footer.site-footer a:hover {
  text-decoration: underline;
}
.footer-github {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  white-space: nowrap;
}
.footer-github-icon {
  flex-shrink: 0;
  vertical-align: middle;
}