:root {
  --bg: #0b0b0d;
  --panel: #141417;
  --line: #2a2926;
  --text: #f2e9d9;
  --dim: #b3aa9e;
  --faint: #7f7a72;
  --accent: #ff5a4a;
  --gold: #ffc86b;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: radial-gradient(1200px 600px at 80% -10%, rgba(255, 140, 60, 0.10), transparent 60%), var(--bg);
  color: var(--text);
  font-family: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  font-weight: 500;
  min-height: 100vh;
  padding: 0 16px 48px;
}
header { max-width: 1100px; margin: 0 auto; padding: 56px 0 24px; }
h1 {
  font-weight: 800;
  font-size: clamp(56px, 11vw, 120px);
  letter-spacing: 0.08em;
  line-height: 0.9;
  margin: 0;
  text-shadow: 0 0 28px rgba(255, 140, 60, 0.28);
  display: inline-block;
  border-bottom: 3px solid var(--accent);
  padding-bottom: 6px;
}
.tag { font-weight: 600; letter-spacing: 0.3em; color: var(--dim); font-size: 22px; margin: 18px 0 6px; }
.sub { color: var(--faint); font-size: 18px; margin: 0; max-width: 60ch; }

nav {
  max-width: 1100px; margin: 24px auto 20px;
  display: flex; gap: 6px; flex-wrap: wrap;
}
nav button {
  font: inherit; font-weight: 800; letter-spacing: 0.1em; font-size: 17px;
  color: var(--dim); background: rgba(8, 8, 9, 0.8);
  border: 1.5px solid rgba(140, 133, 122, 0.55); border-radius: 5px;
  padding: 10px 22px; cursor: pointer;
}
nav button:hover { color: var(--text); border-color: rgba(140, 133, 122, 0.95); }
nav button[aria-selected="true"] { background: var(--text); color: #140d0a; border-color: transparent; }

main {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px;
}
@media (max-width: 860px) { main { grid-template-columns: 1fr; } }
.board {
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: 18px 18px 10px;
}
.board h2 {
  margin: 0 0 12px; font-weight: 800; letter-spacing: 0.14em; font-size: 20px;
  display: flex; justify-content: space-between; align-items: baseline;
}
.board h2 small { color: var(--faint); font-weight: 600; font-size: 14px; letter-spacing: 0.18em; }
ol { list-style: none; margin: 0; padding: 0; }
li {
  display: grid; grid-template-columns: 2.2em 1fr auto; gap: 8px; align-items: baseline;
  padding: 7px 0; border-top: 1px solid rgba(255, 255, 255, 0.05); font-size: 19px;
}
li:first-child { border-top: 0; }
.rank { color: var(--faint); font-weight: 600; }
li:nth-child(1) .rank { color: var(--gold); }
.name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.time { font-weight: 800; letter-spacing: 0.04em; font-variant-numeric: tabular-nums; }
.seed { display: block; color: var(--faint); font-size: 13px; letter-spacing: 0.12em; }
.empty, .status { color: var(--faint); font-size: 18px; padding: 8px 0 14px; margin: 0; }
.status { grid-column: 1 / -1; }
footer { max-width: 1100px; margin: 36px auto 0; color: var(--faint); font-size: 15px; letter-spacing: 0.04em; }