:root {
  --bg: #0a0a0d;
  --panel: #1a1a20;
  --panel-border: #24242c;
  --row: #1b1b22;
  --row-border: #22222a;
  --text: #f4f4f6;
  --muted: #9a9aa6;
  --chip: #18181f;
  --chip-border: #30303a;
  --content-width-desktop: calc((100% - 28px) * 0.8625);
  --content-width-mobile: calc(100% - 12px);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  font-variant-numeric: tabular-nums lining-nums;
  background: var(--bg);
}

.grain {
  display: none;
}

.layout {
  width: min(980px, 88vw);
  margin: 30px auto 30px;
  display: grid;
  gap: 16px;
}

.page-title {
  margin: 0;
  text-align: center;
  font-size: 1.36rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.34;
  color: #f2f2f4;
}

.card {
  border: 1px solid transparent;
  border-radius: 18px;
  background: transparent;
  padding: 6px 0 10px;
}

.board-toolbar {
  width: var(--content-width-desktop);
  margin: 0 auto;
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.filter-group {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.filter-group select {
  border: 1px solid var(--chip-border);
  border-radius: 9px;
  background: var(--chip);
  color: #b9b9c3;
  font-family: inherit;
  font-size: 0.74rem;
  letter-spacing: 0.03em;
  padding: 6px 26px 6px 10px;
  min-height: 30px;
  outline: none;
}

.filter-group select:focus {
  border-color: #6b6b75;
}

.board {
  overflow: auto;
}

table {
  width: var(--content-width-desktop);
  margin: 0 auto;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 0 6px;
  min-width: 560px;
}

tbody td {
  background: var(--row);
  border-top: 1px solid var(--row-border);
  border-bottom: 1px solid var(--row-border);
  padding: 12px 10px;
  font-size: 0.96rem;
}

tbody td:first-child {
  border-left: 1px solid var(--row-border);
  border-radius: 10px 0 0 10px;
  padding-left: 18px;
}

tbody td:last-child {
  border-right: 1px solid var(--row-border);
  border-radius: 0 10px 10px 0;
  padding-right: 24px;
}

tbody tr {
  transition: filter 110ms ease;
}

tbody tr:hover {
  filter: brightness(1.08);
}

.rank-cell {
  width: 56px;
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #888894;
  padding-left: 10px;
  padding-right: 10px;
}

.source-cell {
  width: 66px;
  text-align: center;
  padding-left: 7px;
  padding-right: 15px;
}

.source-icon {
  width: 20px;
  height: 20px;
  border-radius: 0;
  object-fit: contain;
  display: inline-block;
  vertical-align: middle;
  opacity: 0.8;
}

.source-icon-pumpfun {
  border-radius: 50%;
}

.trader-cell {
  min-width: 280px;
  padding-left: 16px;
  padding-right: 14px;
}

.trader-name {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.trader-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.24);
  object-fit: cover;
  flex: 0 0 auto;
}

.trader-avatar.fallback {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: #0f0f12;
  background: #d9d9df;
}

.trader-link {
  color: #f3f3f6;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  max-width: 320px;
}

.trader-link:hover {
  text-decoration: underline;
}

.pnl-cell {
  width: 178px;
  text-align: right;
  font-size: 1.16rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #69d891;
  padding-left: 16px;
  padding-right: 26px;
}

.board-footer {
  margin-top: 10px;
  text-align: center;
}

#lastUpdatedText {
  color: var(--muted);
  font-size: 0.73rem;
  letter-spacing: 0.02em;
}

@media (max-width: 760px) {
  body {
    background: #0f1016;
  }

  .grain {
    display: none;
  }

  .layout {
    width: 100%;
    margin: 0 auto 16px;
    padding: 8px 8px 12px;
    gap: 12px;
  }

  .board-toolbar {
    width: var(--content-width-mobile);
    margin: 0 auto;
    justify-content: flex-end;
  }

  .page-title {
    font-size: 1.12rem;
    margin: 2px 0 4px;
  }

  .filter-group select {
    font-size: 0.68rem;
    min-height: 28px;
    padding: 5px 22px 5px 8px;
  }

  .card {
    padding: 8px 0;
    border-radius: 14px;
  }

  table {
    width: var(--content-width-mobile);
    min-width: 0;
    border-spacing: 0 4px;
  }

  tbody td {
    padding: 8px 6px;
    font-size: 0.83rem;
  }

  .rank-cell {
    width: 32px;
    font-size: 0.74rem;
    padding-left: 6px;
    padding-right: 6px;
  }

  .source-cell {
    width: 28px;
    padding-left: 5px;
    padding-right: 8px;
  }

  .source-icon {
    width: 15px;
    height: 15px;
    opacity: 0.8;
  }

  .trader-cell {
    min-width: 0;
    padding-left: 8px;
    padding-right: 6px;
  }

  .trader-avatar {
    width: 26px;
    height: 26px;
  }

  .trader-name {
    gap: 7px;
  }

  .trader-link {
    max-width: 100%;
    font-size: 0.79rem;
  }

  .pnl-cell {
    width: 108px;
    font-size: 0.93rem;
    letter-spacing: 0.01em;
    padding-left: 8px;
    padding-right: 14px;
  }

  tbody td:first-child {
    padding-left: 10px;
  }

  tbody td:last-child {
    padding-right: 12px;
  }

  #lastUpdatedText {
    font-size: 0.66rem;
  }
}