/* Pull Trading — Bybit-like public desk. Dark + light. */
:root,
[data-theme="dark"] {
  --bg: #0b0e11;
  --bg-elev: #121318;
  --bg-card: #1e2329;
  --line: #2b3139;
  --line-2: #3a4149;
  --text: #eaecef;
  --muted: #848e9c;
  --dim: #5e6673;
  --orange: #f7a600;
  --orange-ink: #1a1200;
  --green: #0ecb81;
  --red: #f6465d;
  --chip: #2b3139;
  --header: rgba(11, 14, 17, 0.92);
  --shadow: 0 0 0 1px #2b3139;
  --hover: #2b3139;
}

[data-theme="light"] {
  --bg: #f5f6f7;
  --bg-elev: #ffffff;
  --bg-card: #ffffff;
  --line: #eaecef;
  --line-2: #d8dce3;
  --text: #1e2329;
  --muted: #707a8a;
  --dim: #929aa5;
  --orange: #f7a600;
  --orange-ink: #1a1200;
  --green: #0ecb81;
  --red: #f6465d;
  --chip: #f5f6f7;
  --header: rgba(255, 255, 255, 0.94);
  --shadow: 0 0 0 1px #eaecef;
  --hover: #f5f6f7;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { color-scheme: dark; }
html[data-theme="light"] { color-scheme: light; }
body {
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100%;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }

.wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--line);
  background: var(--header);
  backdrop-filter: blur(12px);
}
.top-inner {
  width: min(1120px, calc(100% - 32px));
  display: flex;
  align-items: center;
  gap: 22px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.03em;
  font-size: 16px;
}
.mark {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: var(--orange);
  color: var(--orange-ink);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
}
.nav { display: flex; gap: 18px; color: var(--muted); font-weight: 500; }
.nav a:hover { color: var(--text); }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.icon-btn,
.lang-btn {
  height: 32px;
  min-width: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  border-radius: 6px;
  color: var(--muted);
  cursor: pointer;
}
.icon-btn:hover, .lang-btn:hover { color: var(--text); border-color: var(--line-2); }
.lang-btn.is-on { color: var(--text); border-color: var(--orange); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 14px;
  border-radius: 6px;
  font-weight: 600;
  border: 0;
  cursor: pointer;
}
.btn-orange { background: var(--orange); color: var(--orange-ink); }
.btn-orange:hover { filter: brightness(1.05); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}
.btn-ghost:hover { background: var(--hover); }
.btn-lg { height: 44px; padding: 0 18px; }

.hero {
  padding: 56px 0 36px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.kicker {
  color: var(--orange);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 12px;
}
.hero h1 {
  margin: 0 0 14px;
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.12;
  letter-spacing: -0.04em;
  font-weight: 700;
}
.hero .lead { color: var(--muted); font-size: 16px; max-width: 46ch; margin: 0 0 22px; }
.hero-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.ticks {
  display: flex;
  gap: 18px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 12px;
}
.ticks b { display: block; color: var(--text); font-size: 18px; font-weight: 700; letter-spacing: -0.03em; }
.up { color: var(--green); }
.dn { color: var(--red); }

.panel {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.panel-h {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.panel-h b { color: var(--text); font-size: 13px; }
table.book { width: 100%; border-collapse: collapse; }
table.book th,
table.book td {
  padding: 11px 14px;
  text-align: left;
  border-top: 1px solid var(--line);
  white-space: nowrap;
}
table.book th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-top: 0;
}
table.book td { font-variant-numeric: tabular-nums; }
table.book tr:hover td { background: var(--hover); }

.section { padding: 28px 0 8px; }
.section h2 {
  margin: 0 0 6px;
  font-size: 24px;
  letter-spacing: -0.03em;
}
.section .sub { color: var(--muted); margin: 0 0 18px; }

.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--line); margin-bottom: 0; }
.tab {
  height: 42px;
  padding: 0 16px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab.is-on { color: var(--text); border-bottom-color: var(--orange); }

.note {
  padding: 12px 14px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.deal {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}
.deal-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}
.side {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--green) 16%, transparent);
  color: var(--green);
}
.side.short {
  background: color-mix(in srgb, var(--red) 16%, transparent);
  color: var(--red);
}
.pair { font-weight: 700; letter-spacing: -0.02em; }
.pnl { font-size: 22px; font-weight: 700; letter-spacing: -0.03em; }
.meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-top: 8px; }

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  min-height: 148px;
}
.num { color: var(--orange); font-weight: 700; font-size: 12px; margin-bottom: 10px; }
.step b { display: block; margin-bottom: 6px; }
.step span { color: var(--muted); }

.cta {
  margin: 36px 0 8px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.cta h2 { margin: 0 0 6px; }
.cta p { margin: 0; color: var(--muted); }

.foot {
  margin-top: 40px;
  padding: 22px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
}
.foot a:hover { color: var(--text); }

@media (max-width: 900px) {
  .hero, .cards, .steps, .cta { grid-template-columns: 1fr; }
  .cta { display: grid; }
  .nav { display: none; }
  .hero { padding-top: 28px; }
  table.book th:nth-child(4),
  table.book td:nth-child(4) { display: none; }
}