:root {
  --bg: #0c0b09;
  --bg-2: #11100d;
  --bg-3: #16130d;
  --line: #2a251c;
  --line-soft: #1c1913;
  --text: #e6e0d4;
  --muted: #8b8374;
  --muted-2: #6b6457;
  --amber: #f2a93b;
  --amber-dim: #b8812c;
  --amber-fill: rgba(242, 169, 59, 0.08);
  --amber-line: rgba(242, 169, 59, 0.32);
  --blue: #6ea8c4;
  --red: #d2705c;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, "Noto Sans SC", monospace;
}

* { box-sizing: border-box; border-radius: 0 !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 420px at 50% -120px, rgba(242, 169, 59, 0.07), transparent 60%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.012) 0 1px, transparent 1px 3px);
  z-index: 0;
}

a { color: var(--text); text-decoration: none; }
a:hover { color: var(--amber); }

.wrap { max-width: 1000px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }

/* ---------------------------------------------------------------- topbar */

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(12, 11, 9, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}

.topbar-in { display: flex; align-items: center; justify-content: space-between; height: 52px; }

.brand { font-size: 15px; font-weight: 700; letter-spacing: 0.02em; color: var(--text); }
.brand-caret { color: var(--amber); margin-left: 2px; animation: blink 1.4s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.nav { display: flex; align-items: center; gap: 14px; }
.nav-link { font-size: 12px; color: var(--text); }
.icon-link { color: var(--text); display: inline-flex; padding: 2px; }
.icon-link:hover { color: var(--amber); }

.lang { display: flex; border: 1px solid var(--line); }
.lang-btn {
  background: transparent;
  border: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  padding: 5px 8px;
  cursor: pointer;
  letter-spacing: 0.06em;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.is-active { background: var(--text); color: #0b0a08; }

/* ---------------------------------------------------------------- buttons */

.btn {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 10px 16px;
  border: 1px solid var(--amber);
  background: transparent;
  color: var(--amber);
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
  white-space: nowrap;
}
.btn:hover { background: var(--amber-fill); }
.btn-solid { background: var(--amber); color: #100d07; font-weight: 600; }
.btn-solid:hover { background: #ffba52; color: #100d07; }
.btn-sm { padding: 7px 12px; font-size: 11px; }
.btn-ghost { border-color: var(--line); color: var(--muted); }
.btn-ghost:hover { color: var(--text); border-color: var(--muted); background: transparent; }
.btn:disabled { opacity: 0.42; cursor: not-allowed; }

/* ---------------------------------------------------------------- hero */

.hero { padding: 34px 0 20px; max-width: 760px; }

.hero h1 {
  margin: 0 0 12px;
  font-size: 40px;
  line-height: 1.16;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.hero h1 .amber { color: var(--amber); }
.hero-sub { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; max-width: 700px; }
.hero-sub em { color: var(--text); font-style: normal; }

/* ---------------------------------------------------------------- panels */

.panel {
  border: 1px solid var(--line);
  margin-bottom: 16px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.012), transparent 60px);
  scroll-margin-top: 64px;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
}

.panel-label { color: var(--amber); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; }
.panel-head-right { display: inline-flex; align-items: center; gap: 10px; }
.panel-meta { color: var(--muted-2); font-size: 11px; line-height: 1.6; text-align: right; max-width: 62%; }

.chip {
  font-size: 10px;
  letter-spacing: 0.12em;
  padding: 1px 7px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.chip[data-state="sim"] { color: var(--amber); border-color: var(--amber-line); background: var(--amber-fill); }
.chip[data-state="live"] { color: #83c08a; border-color: rgba(131, 192, 138, 0.4); }
.chip[data-state="stale"] { color: var(--red); border-color: rgba(210, 112, 92, 0.4); }

/* ---------------------------------------------------------------- free band */

.freeband {
  border: 1px solid var(--amber-line);
  background:
    repeating-linear-gradient(135deg, transparent 0 9px, rgba(242, 169, 59, 0.035) 9px 10px),
    var(--bg-3);
  padding: 14px 16px 0;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 16px;
  margin: 6px 0 16px;
  position: relative;
}
.freeband-kicker { color: var(--amber); font-size: 10px; letter-spacing: 0.2em; }
.freeband-title { font-size: 16px; font-weight: 600; margin-top: 2px; }
.freeband-sub { color: var(--muted); font-size: 11px; }
.freeband-right { text-align: right; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.freeband-count { font-size: 22px; font-weight: 700; line-height: 1; color: var(--amber); }
.freeband-total { font-size: 11px; color: var(--muted-2); font-weight: 400; margin-left: 4px; }
.freeband-label { font-size: 10px; color: var(--muted); letter-spacing: 0.12em; text-transform: uppercase; }
.freeband-bar { grid-column: 1 / -1; height: 3px; background: var(--line-soft); margin: 12px -16px 0; position: relative; }
.freeband-bar i { position: absolute; inset: 0 auto 0 0; background: var(--amber); display: block; }

/* ---------------------------------------------------------------- mint */

.mint-body { padding: 14px; }

.mint-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.85fr 1.3fr;
  gap: 0 18px;
  align-items: start;
  margin-bottom: 12px;
}
.field { margin-bottom: 0; }
.field-grow { min-width: 0; }
.field-shares { min-width: 0; }
.field-label { font-size: 10px; letter-spacing: 0.14em; color: var(--muted); margin-bottom: 7px; text-transform: uppercase; }

.tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.tab {
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.tab:hover { color: var(--text); }
.tab.is-active { background: var(--amber); border-color: var(--amber); color: #110d06; font-weight: 600; }

.stepper { display: flex; border: 1px solid var(--line); width: max-content; }
.stepper .step {
  width: 34px;
  height: 36px;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 16px;
  cursor: pointer;
  font-family: var(--mono);
}
.stepper .step:hover { background: var(--amber-fill); color: var(--amber); }
.stepper input {
  width: 78px;
  height: 36px;
  border: 0;
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  text-align: center;
  font-family: var(--mono);
  font-size: 14px;
  outline: none;
}

.text-input {
  width: 100%;
  height: 36px;
  background: #0a0907;
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--mono);
  font-size: 12px;
  padding: 0 10px;
  outline: none;
}
.text-input::placeholder { color: var(--muted-2); }
.text-input:focus { border-color: var(--amber-line); }

.mint-note { color: var(--muted); font-size: 11px; line-height: 1.7; margin: 0 0 12px; }

.cmd { margin: 0 0 8px; }
.cmd code { color: var(--amber); font-size: 12px; white-space: nowrap; overflow-x: auto; display: block; }

.quote-list { list-style: none; margin: 0 0 14px; padding: 0; }
.quote-list li { color: var(--muted); font-size: 12px; line-height: 1.85; }
.quote-list li b { color: var(--text); font-weight: 500; }

.mint-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.mint-hint { color: var(--muted-2); font-size: 11px; }

/* ---------------------------------------------------------------- height */

.height-body { padding: 16px 14px 14px; }
.height-num { font-size: 54px; font-weight: 700; line-height: 1; letter-spacing: -0.03em; }
.height-sub { color: var(--muted); font-size: 11px; margin-top: 6px; }

.bar { height: 10px; background: var(--line-soft); margin-top: 18px; position: relative; overflow: hidden; }
.bar i { position: absolute; inset: 0 auto 0 0; background: var(--amber); }
.bar-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted-2); font-size: 10px; letter-spacing: 0.06em; margin-top: 7px; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-soft);
}
.stat { padding: 12px 14px; border-right: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.stat:nth-child(3n) { border-right: 0; }
.stat:nth-child(n + 4) { border-bottom: 0; }
.stat-label { font-size: 10px; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; }
.stat-value { font-size: 17px; font-weight: 600; margin-top: 3px; letter-spacing: -0.01em; }
.stat-value.amber { color: var(--amber); }
.stat-sub { font-size: 10px; color: var(--muted-2); margin-top: 1px; }
.unit { font-size: 11px; color: var(--muted); font-weight: 400; margin-left: 3px; }

/* ---------------------------------------------------------------- me */

.me-body { padding: 16px 14px; }
.me-empty { color: var(--muted); font-size: 12px; margin: 0 0 12px; max-width: 760px; }
.quota-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 14px; }
.quota { border: 1px solid var(--line-soft); padding: 10px 12px; background: rgba(0, 0, 0, 0.2); }
.quota-label { font-size: 10px; color: var(--muted); letter-spacing: 0.12em; }
.quota-value { font-size: 18px; font-weight: 600; margin-top: 2px; }
.quota-value span { font-size: 11px; color: var(--muted); font-weight: 400; }

.pos-list { display: grid; gap: 8px; }
.pos {
  display: grid;
  grid-template-columns: 52px 1fr auto auto;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line-soft);
  padding: 8px 12px;
  font-size: 12px;
}
.pos-id { color: var(--muted-2); font-size: 10px; letter-spacing: 0.08em; }
.pos-main b { font-weight: 600; }
.pos-main span { display: block; color: var(--muted); font-size: 10px; }
.pos-eta { color: var(--muted); font-size: 11px; text-align: right; }
.pos-eta.ready { color: var(--amber); }

/* ---------------------------------------------------------------- feed */

.feed { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; padding: 12px 14px 14px; }

.block-card {
  border: 1px solid var(--amber-line);
  background: rgba(242, 169, 59, 0.055);
  padding: 9px 10px;
  min-height: 94px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.block-card .bc-top { display: flex; justify-content: space-between; gap: 6px; align-items: baseline; }
.block-card .bc-id { font-size: 12px; font-weight: 600; color: var(--text); }
.block-card .bc-shares { font-size: 10px; color: var(--muted); }
.block-card .bc-tag { font-size: 10px; letter-spacing: 0.1em; color: var(--amber); }
.block-card .bc-reward { font-size: 11px; color: var(--text); margin-top: 2px; }
.block-card .bc-handle { font-size: 11px; color: var(--amber); margin-top: auto; overflow: hidden; text-overflow: ellipsis; }
.block-card .bc-time { font-size: 10px; color: var(--muted-2); }
.block-card.next {
  border-style: dashed;
  border-color: var(--line);
  background:
    repeating-linear-gradient(45deg, transparent 0 6px, rgba(242, 169, 59, 0.055) 6px 7px),
    transparent;
  color: var(--muted);
}
.block-card.next .bc-id { color: var(--muted); }

/* ---------------------------------------------------------------- charts */

.chart-stack { padding: 10px 14px 12px; }
.chart { display: block; width: 100%; height: auto; overflow: visible; }
.chart-stack .chart + .chart { margin-top: 10px; }
.chart .grid { stroke: rgba(255, 255, 255, 0.055); stroke-width: 1; }
.chart .axis { fill: var(--muted-2); font-size: 9px; font-family: var(--mono); }
.chart .axis-amber { fill: var(--amber); font-size: 9px; font-family: var(--mono); }
.chart .bar-a { fill: var(--amber); opacity: 0.88; }
.chart .bar-b { fill: var(--blue); opacity: 0.8; }
.chart .now { stroke: var(--text); stroke-dasharray: 3 4; stroke-width: 1; opacity: 0.55; }
.chart .area { fill: rgba(242, 169, 59, 0.16); }
.chart .line { stroke: var(--amber); stroke-width: 1.6; fill: none; }
.chart .line-b { stroke: var(--blue); stroke-width: 1.4; fill: none; }
.chart .dot-now { fill: var(--amber); }

.dot { width: 8px; height: 8px; display: inline-block; }
.dot-a { background: var(--amber); }
.dot-b { background: var(--blue); }
.dot-n { background: #3a352c; }

/* ---------------------------------------------------------------- multiplier */

.mult-body { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding: 16px 14px 6px; flex-wrap: wrap; }
.mult-num { font-size: 34px; font-weight: 700; color: var(--amber); line-height: 1; }
.mult-sub { color: var(--muted); font-size: 11px; margin-top: 6px; }
.mult-right { text-align: right; }
.mult-right-label { color: var(--muted); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }
.mult-right-num { font-size: 17px; font-weight: 600; margin-top: 2px; }
.chart-mult { padding: 0 14px; }
.mult-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-soft); margin-top: 8px; }
.mult-grid .stat { border-bottom: 0; }

.compose { border-top: 1px solid var(--line-soft); padding: 14px; }
.compose-head { display: flex; justify-content: space-between; color: var(--muted); font-size: 10px; letter-spacing: 0.1em; margin-bottom: 8px; }
.compose-bar { display: flex; height: 14px; background: #262219; margin-bottom: 10px; }
.compose-bar i { display: block; height: 100%; }
.seg-a { background: var(--amber); }
.seg-b { background: var(--blue); }
.compose-legend { display: flex; gap: 20px; flex-wrap: wrap; font-size: 10px; color: var(--muted); }
.compose-legend span { display: inline-flex; align-items: center; gap: 6px; }
.compose-legend b { color: var(--text); font-weight: 600; }

.compose-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 14px; }
.compose-grid > div { border: 1px solid var(--line-soft); padding: 8px 10px; }
.compose-grid span { display: block; font-size: 10px; color: var(--muted); letter-spacing: 0.08em; }
.compose-grid b { font-size: 14px; font-weight: 600; }

.formula { border: 1px solid var(--line-soft); margin-top: 14px; padding: 10px 12px; background: rgba(0, 0, 0, 0.18); }
.formula-title { font-size: 10px; color: var(--muted); letter-spacing: 0.12em; margin-bottom: 8px; }
.formula-row { display: flex; justify-content: space-between; gap: 12px; font-size: 12px; color: var(--muted); padding: 2px 0; }
.formula-row b { color: var(--text); font-weight: 500; }
.formula-total { border-top: 1px solid var(--line-soft); margin-top: 6px; padding-top: 7px; }
.formula-total b { color: var(--amber); }
.formula-note { color: var(--muted-2); font-size: 10px; line-height: 1.7; margin: 10px 0 0; }

/* ---------------------------------------------------------------- tables */

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.table th, .table td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
.table thead th { font-size: 10.5px; letter-spacing: 0.1em; color: var(--muted-2); font-weight: 500; text-transform: uppercase; padding: 7px 8px; }
.table tbody tr:last-child td { border-bottom: 0; }
.table .num { text-align: right; }
.table tbody tr:hover { background: rgba(242, 169, 59, 0.035); }
.table .handle { color: var(--amber); }
.table .status-now { color: var(--amber); }
.table .status-done { color: var(--muted-2); }
.table .status-next { color: var(--muted); }
.table .idx { color: var(--muted-2); width: 36px; }

.compare-head {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  border-bottom: 1px solid var(--line-soft);
  padding: 9px 14px;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
}
.compare-head span:first-child { grid-column: 2; color: var(--muted-2); }
.compare-head span:last-child { color: var(--amber); }
.table-compare th { color: var(--muted); font-weight: 400; width: 34%; }
.table-compare td:nth-child(2) { color: var(--muted-2); }
.table-compare td:nth-child(3) { color: var(--text); }

/* ---------------------------------------------------------------- rules */

.rules { margin: 0; padding: 0; }
.rule {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 0 28px;
  padding: 0 14px;
  border-bottom: 1px solid var(--line-soft);
}
.rule:first-child { padding-top: 6px; }
.rule:last-child { border-bottom: 0; padding-bottom: 8px; }
.rule dt { color: var(--amber); font-size: 13px; font-weight: 600; line-height: 1.7; padding: 11px 0; }
.rule dd { margin: 0; color: var(--text); font-size: 13px; line-height: 1.7; padding: 11px 0; }

/* ---------------------------------------------------------------- footer */

.footer { padding: 26px 0 40px; border-top: 1px solid var(--line-soft); margin-top: 26px; }
.footer-links { display: flex; gap: 10px; align-items: center; color: var(--muted-2); font-size: 11px; margin-bottom: 12px; }
.footer-links a { color: var(--muted); }
.footer-note { color: var(--muted-2); font-size: 10px; line-height: 1.8; max-width: 760px; margin: 0 0 10px; }
.footer-contract { color: var(--muted-2); font-size: 10px; margin: 0; letter-spacing: 0.04em; word-break: break-all; }

/* ---------------------------------------------------------------- whitepaper */

.nav-link.is-current { color: var(--amber); }

.wp-hero { padding: 34px 0 18px; max-width: 800px; }
.wp-kicker { color: var(--muted-2); font-size: 10.5px; letter-spacing: 0.16em; margin-bottom: 10px; }
.wp-hero h1 { margin: 0 0 12px; font-size: 38px; line-height: 1.16; font-weight: 700; letter-spacing: -0.02em; }
.wp-lead { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.wp-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 11px 14px;
  margin-bottom: 16px;
  font-size: 11px;
}
.wp-toc a { color: var(--muted); }
.wp-toc a:hover { color: var(--amber); }

.wp-sec {
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 16px 18px 6px;
  margin-bottom: 12px;
  scroll-margin-top: 60px;
}
.wp-sec h2 { margin: 0 0 10px; font-size: 12px; letter-spacing: 0.14em; color: var(--amber); font-weight: 600; }
.wp-sec p { margin: 0 0 10px; color: var(--text); font-size: 13px; line-height: 1.8; }
.wp-sec p a { color: var(--amber); border-bottom: 1px solid rgba(242, 169, 59, 0.35); }
.wp-sec ul { margin: 0 0 10px; padding-left: 18px; color: var(--text); font-size: 13px; line-height: 1.8; }
.wp-sec li { margin-bottom: 4px; }

.wp-table { width: 100%; border-collapse: collapse; font-size: 12.5px; margin: 0 0 12px; }
.wp-table th, .wp-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.wp-table th { color: var(--muted-2); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; padding: 7px 10px; }
.wp-table td:first-child { color: var(--amber); white-space: nowrap; }
.wp-table td:nth-child(2) { white-space: nowrap; }

/* ---------------------------------------------------------------- toast */

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 20px);
  background: var(--amber);
  color: #120e07;
  font-size: 12px;
  font-weight: 600;
  padding: 10px 16px;
  border: 1px solid #ffcd7a;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 90;
  max-width: min(90vw, 560px);
  text-align: center;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }
.toast.is-error { background: var(--red); border-color: #e08a78; color: #140806; }

/* ---------------------------------------------------------------- responsive */

@media (max-width: 820px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3n) { border-right: 1px solid var(--line-soft); }
  .stat:nth-child(2n) { border-right: 0; }
  .stat:nth-child(n + 4) { border-bottom: 1px solid var(--line-soft); }
  .stat:nth-child(n + 5) { border-bottom: 0; }
  .mult-grid { grid-template-columns: repeat(2, 1fr); }
  .mult-grid .stat:nth-child(2n) { border-right: 0; }
  .mult-grid .stat:nth-child(n + 3) { border-bottom: 0; }
  .feed { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .wrap { padding: 0 14px; }
  .topbar-in { height: 48px; }
  .nav { gap: 10px; }
  .nav-link { display: none; }
  .hero { padding: 24px 0 14px; }
  .hero h1 { font-size: 30px; }
  .height-num { font-size: 40px; }
  .freeband { grid-template-columns: 1fr; }
  .freeband-right { align-items: flex-start; text-align: left; margin-top: 8px; }
  .mint-grid { grid-template-columns: 1fr; gap: 14px; }
  .field-grow { min-width: 0; }
  .rule { grid-template-columns: 1fr; gap: 0; padding: 0 12px; }
  .rule dt { padding-bottom: 0; }
  .rule dd { padding-top: 2px; }
  .feed { grid-template-columns: repeat(2, 1fr); }
  .compose-grid { grid-template-columns: 1fr; }
  .pos { grid-template-columns: 44px 1fr; }
  .pos-eta, .pos .btn { grid-column: 2; text-align: left; }
  .panel-meta { display: none; }
  .mult-body { padding-bottom: 10px; }
  .table th, .table td { padding: 8px 10px; }
  .wp-hero h1 { font-size: 28px; }
  .wp-sec { padding: 14px 14px 4px; }
  .wp-table { font-size: 11.5px; }
  .wp-table td:first-child, .wp-table td:nth-child(2) { white-space: normal; }
  .btn { padding: 9px 12px; }
}