:root {
  --bg: #111111;
  --bg-soft: #1a1a1a;
  --bg-raise: #202020;
  --text: #eeeeee;
  --text-muted: #9a9a9a;
  --accent: #7d457d;
  --accent-hover: #683b68;
  --accent-soft: #2a1f2a;
  --border: #333333;
  --positive: #4caf50;
  --negative: #ef5350;
}

* {
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

h1 {
  text-align: center;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 28px;
  font-size: 28px;
}

.controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 8px;
}

select {
  padding: 9px 14px;
  border-radius: 6px;
  background: var(--bg-raise);
  color: var(--text);
  border: 1px solid var(--border);
  min-width: 160px;
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

select:hover, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

.loading {
  color: var(--text-muted);
  font-style: italic;
  text-align: center;
  margin-top: -8px;
  margin-bottom: 12px;
}

.error {
  background: #2a1212;
  color: var(--negative);
  padding: 10px 14px;
  border-radius: 6px;
  border: 1px solid var(--negative);
  text-align: center;
  margin: 0 auto;
}

.data-table {
  width: auto;
  table-layout: fixed;
  border-collapse: collapse;
  background: var(--bg-soft);
  margin: 24px auto;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.data-table th, .data-table td {
  padding: 7px 12px;
  border-spacing: 0 10px;
  text-align: center;
  white-space: nowrap;
}

.data-table th {
  background-color: var(--accent);
  color: #ffffff;
  position: sticky;
  top: 0;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.data-table th.sortable:hover {
  background-color: var(--accent-hover);
}

.data-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background-color 0.12s ease;
}

.data-table tbody tr:last-child {
  border-bottom: none;
}

.data-table tbody tr:hover {
  background-color: var(--bg-raise);
}

.ranking-table tbody tr:nth-child(1) td:nth-child(2) {
  background: linear-gradient(90deg, #fff59d 0%, #ffd700 35%, #ffa500 70%, #ff8c00 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: bold;
}

.ranking-table tbody tr:nth-child(2) td:nth-child(2) {
  background: linear-gradient(90deg, #f5f5f5 0%, #c0c0c0 35%, #a9a9a9 70%, #808080 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: bold;
}

.ranking-table tbody tr:nth-child(3) td:nth-child(2) {
  background: linear-gradient(90deg, #ffddb1 0%, #cd7f32 35%, #b36216 70%, #8b4513 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  font-weight: bold;
}

.flag {
  width: 32px;
  height: 24px;
  background-size: cover;
  background-position: center;
  display: inline-block;
}

.diff-positive {
  color: var(--positive);
}

.diff-negative {
  color: var(--negative);
}

.diff-neutral {
  opacity: 0.5;
}

@media (max-width: 600px) {
  body {
    padding: 12px;
  }
  .data-table th, .data-table td {
    padding: 5px 8px;
  }
}