:root {
  --bg: #0e0f12;
  --panel: #16181d;
  --text: #e6e7eb;
  --muted: #9aa0aa;
  --accent: #46d39a;
  --border: #2a2d35;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hero {
  padding: 40px 20px;
  background: radial-gradient(1200px 400px at 10% 10%, #1f2a36, transparent),
              radial-gradient(800px 300px at 90% 0%, #16221a, transparent);
  border-bottom: 1px solid var(--border);
}

.hero-inner {
  max-width: 1000px;
  margin: 0 auto;
}

h1 {
  margin: 0 0 8px 0;
  font-size: 32px;
}

p {
  margin: 0;
  color: var(--muted);
}

.container {
  max-width: 1100px;
  margin: 20px auto 60px;
  padding: 0 20px;
}

.controls {
  display: grid;
  grid-template-columns: 1fr 200px 200px;
  gap: 12px;
  margin-bottom: 16px;
}

.controls input,
.controls select {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}

.table-wrap {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: auto;
}

#leaderboard {
  width: 100%;
  border-collapse: collapse;
}

#leaderboard th,
#leaderboard td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 13px;
}

#leaderboard th {
  position: sticky;
  top: 0;
  background: #1b1f26;
}

#leaderboard tr:hover td {
  background: #1b2028;
}

@media (max-width: 800px) {
  .controls {
    grid-template-columns: 1fr;
  }
}