:root {
  --bg: #07090d;
  --panel: #10141c;
  --line: #1e2633;
  --text: #e8eef7;
  --mute: #8b97ab;
  --green: #3dff9a;
  --red: #ff5d73;
  --amber: #ffc857;
  --buy: #3dff9a;
  --sell: #ff5d73;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: radial-gradient(1200px 600px at 10% -10%, #152033 0%, var(--bg) 55%);
  color: var(--text);
  font-family: "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  min-height: 100%;
}
.wrap { max-width: 1280px; margin: 0 auto; padding: 22px 22px 48px; }
.restart-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #1c1608;
  border: 1px solid #6b4a16;
  color: var(--amber);
  font-size: 12px;
  letter-spacing: 0.02em;
  padding: 8px 12px;
  margin-bottom: 14px;
}
.restart-banner[hidden] { display: none; }
.restart-banner button {
  background: transparent;
  border: none;
  color: var(--amber);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  padding: 0 2px;
}
header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}
.brand { display: flex; gap: 14px; align-items: center; }
.mark {
  width: 48px; height: 48px;
  border: 1px solid var(--green);
  color: var(--green);
  display: grid; place-items: center;
  font-weight: 700;
  letter-spacing: 0.08em;
}
h1 { margin: 0; font-size: 22px; font-weight: 600; letter-spacing: 0.02em; }
.sub { margin: 4px 0 0; color: var(--mute); font-size: 12px; }
.px-box { text-align: right; }
.px-label { color: var(--mute); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }
.price { font-size: 42px; font-weight: 600; line-height: 1.1; margin-top: 4px; }
.price.up { color: var(--green); }
.price.down { color: var(--red); }
.pxchg { font-size: 13px; color: var(--mute); margin-top: 4px; }
.stats {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 10px;
  margin: 18px 0;
}
.stats div {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 12px 14px;
}
.stats b { display: block; font-size: 20px; }
.stats span { color: var(--mute); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.tape {
  display: flex;
  gap: 10px;
  overflow: hidden;
  min-height: 36px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.chip {
  font-size: 12px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: #0c1118;
  opacity: 1;
  animation: fadechip 6s ease-out forwards;
}
.chip.open-buy { border-color: #1d6b45; color: var(--buy); }
.chip.open-sell { border-color: #7a2a38; color: var(--sell); }
.chip.close { border-color: #4a3b16; color: var(--amber); }
.chip.wipe { border-color: #7a2a38; color: var(--red); background: #2a1016; }
.chip.cull { border-color: #6b4a16; color: var(--amber); background: #221a0c; }
@keyframes fadechip {
  0% { opacity: 1; filter: brightness(1.4); }
  70% { opacity: 1; }
  100% { opacity: 0.15; }
}
.board-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.board-head h2 { margin: 0; font-size: 14px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); }
.info-icon {
  display: inline-block;
  margin-left: 4px;
  color: var(--mute);
  cursor: help;
  font-size: 13px;
  letter-spacing: normal;
  text-transform: none;
}
.info-icon:hover, .info-icon:focus { color: var(--text); }
.champion-wrap {
  background: linear-gradient(135deg, #1a1608 0%, var(--panel) 60%);
  border: 1px solid #6b5a16;
  padding: 14px 18px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.champion-wrap[hidden] { display: none; }
.champion-label {
  color: var(--amber);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  white-space: nowrap;
}
.champion-body { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.champion-name { font-size: 18px; font-weight: 600; }
.champion-stats { display: flex; gap: 18px; flex-wrap: wrap; }
.champion-stats div { text-align: left; }
.champion-stats b { display: block; font-size: 15px; }
.champion-stats span { color: var(--mute); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }
tr.champion-row td:first-child::before { content: "★ "; color: var(--amber); }
tr.champion-row { background: rgba(255, 200, 87, 0.06); }
.chart-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 14px 16px 10px;
  margin-bottom: 16px;
  position: relative;
}
.chart-legend { display: flex; gap: 16px; font-size: 11px; color: var(--mute); letter-spacing: 0.04em; }
.chart-legend span { display: flex; align-items: center; gap: 6px; }
.sw { width: 10px; height: 10px; display: inline-block; }
.sw-avg { background: var(--amber); }
.sw-best { background: var(--green); }
.sw-base { background: var(--mute); opacity: 0.6; }
.sw-neg { background: var(--red); }
.sw-pos { background: var(--green); }
.back-link {
  color: var(--mute);
  font-size: 12px;
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 6px 10px;
  display: inline-block;
}
.back-link:hover { color: var(--text); border-color: var(--mute); }
.heatmap-link { margin-top: 10px; }
.heatmap-scroll { overflow-x: auto; }
#heatmapCanvas { display: block; cursor: crosshair; }
.perf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.perf-card { background: #0c1118; border: 1px solid var(--line); padding: 12px 14px; }
.perf-card.perf-beat { border-color: #1d6b45; }
.perf-card.perf-trail { border-color: #7a2a38; }
.perf-title { font-size: 11px; color: var(--mute); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 8px; }
.perf-badge { font-size: 13px; font-weight: 700; margin-bottom: 10px; letter-spacing: 0.03em; }
.perf-beat .perf-badge { color: var(--green); }
.perf-trail .perf-badge { color: var(--red); }
.perf-row { display: flex; justify-content: space-between; font-size: 12px; padding: 3px 0; color: var(--mute); }
.perf-row b { color: var(--text); }
.perf-row.perf-excess { border-top: 1px solid var(--line); margin-top: 4px; padding-top: 7px; }
.perf-beat .perf-row.perf-excess b { color: var(--green); }
.perf-trail .perf-row.perf-excess b { color: var(--red); }
.perf-card.perf-pending {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  color: var(--mute);
  font-size: 11px;
  text-align: center;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
@media (max-width: 800px) { .perf-grid { grid-template-columns: 1fr; } }
.hm-tooltip {
  position: fixed;
  z-index: 50;
  pointer-events: none;
  background: #0c1118;
  border: 1px solid var(--line);
  color: var(--text);
  font-size: 11px;
  line-height: 1.5;
  padding: 8px 10px;
  max-width: 220px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}
.hm-tooltip[hidden] { display: none; }
.hm-tooltip b { color: var(--amber); }
#fitnessChart { width: 100%; height: 220px; display: block; }
.chart-empty {
  position: absolute;
  inset: 42px 0 10px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mute);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  pointer-events: none;
}
.chart-empty[hidden] { display: none; }
#q {
  background: #0c1118;
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 10px;
  width: min(280px, 40vw);
  font: inherit;
}
.table-scroll { border: 1px solid var(--line); background: var(--panel); max-height: 68vh; overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  color: var(--mute);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 11px;
  padding: 10px 12px;
  position: sticky; top: 0;
  background: #141a24;
  border-bottom: 1px solid var(--line);
}
td { padding: 8px 12px; border-bottom: 1px solid #161c27; }
tr.wiped td { color: #667183; text-decoration: line-through; }
.pos-buy { color: var(--buy); }
.pos-sell { color: var(--red); }
.pos-flat { color: var(--mute); }
.pnl-pos { color: var(--green); }
.pnl-neg { color: var(--red); }
.rank { color: var(--mute); width: 48px; }
tr.flash-open-buy { animation: flashBuy 1.8s ease-out; }
tr.flash-open-sell { animation: flashSell 1.8s ease-out; }
tr.flash-close { animation: flashClose 1.8s ease-out; }
tr.flash-wipe { animation: flashWipe 2.2s ease-out; }
@keyframes flashBuy {
  0% { background: rgba(61, 255, 154, 0.42); }
  100% { background: transparent; }
}
@keyframes flashSell {
  0% { background: rgba(255, 93, 115, 0.42); }
  100% { background: transparent; }
}
@keyframes flashClose {
  0% { background: rgba(255, 200, 87, 0.4); }
  100% { background: transparent; }
}
@keyframes flashWipe {
  0% { background: rgba(255, 93, 115, 0.55); }
  100% { background: transparent; }
}
@media (max-width: 800px) {
  header { flex-direction: column; align-items: flex-start; }
  .px-box { text-align: left; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .price { font-size: 32px; }
}
