:root {
  --bg: #0a0e1a;
  --bg-card: #111827;
  --bg-row: #0f1729;
  --bg-hover: #1a2340;
  --text: #e0e0e0;
  --text-dim: #9ca3af;
  --accent: #22c55e;
  --cyan: #22d3ee;
  --gold: #f59e0b;
  --red: #ef4444;
  --purple: #a855f7;
  --border: #1e293b;
  --border-accent: #22c55e33;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* Header */
header {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  background: var(--bg-card);
}
header .container {
  display: flex; align-items: center; justify-content: space-between;
}
.logo { font-size: 1.4em; font-weight: 800; color: var(--accent); letter-spacing: 1px; }
.logo span { color: var(--gold); }
nav a {
  color: var(--text-dim); margin-left: 24px; font-size: 0.9em;
  transition: color 0.15s;
}
nav a:hover, nav a.active { color: var(--accent); text-decoration: none; }

/* Tabs */
.tabs {
  display: flex; gap: 4px; margin: 20px 0 12px; flex-wrap: wrap;
}
.tab {
  padding: 6px 16px; border-radius: 4px; cursor: pointer;
  background: var(--bg-card); color: var(--text-dim);
  border: 1px solid var(--border); font-size: 0.85em; font-weight: 600;
  transition: all 0.15s;
}
.tab:hover { background: var(--bg-hover); color: var(--text); }
.tab.active { background: var(--accent); color: #000; border-color: var(--accent); }

/* Filters */
.filters {
  display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; align-items: center;
}
.filters input {
  background: var(--bg-card); border: 1px solid var(--border); color: var(--text);
  padding: 6px 12px; border-radius: 4px; font-size: 0.85em; width: 200px;
}
.filters input::placeholder { color: var(--text-dim); }
.filters input:focus { outline: none; border-color: var(--accent); }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.85em; }
th {
  text-align: left; padding: 8px 10px; color: var(--text-dim);
  border-bottom: 2px solid var(--border); font-weight: 600;
  white-space: nowrap;
}
td {
  padding: 8px 10px; border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tr:hover td { background: var(--bg-hover); }
tr { cursor: pointer; transition: background 0.1s; }

.rank { font-weight: 800; min-width: 36px; }
.rank-1 { color: var(--gold); font-size: 1.1em; }
.rank-2 { color: #c0c0c0; font-size: 1.05em; }
.rank-3 { color: #cd7f32; font-size: 1.05em; }

.score { color: var(--accent); font-weight: 700; }
.player { font-weight: 600; }
.verified { color: var(--cyan); font-size: 0.75em; margin-left: 4px; }
.hw { color: var(--text-dim); font-size: 0.85em; }
.date { color: var(--text-dim); }

/* Pagination */
.pagination {
  display: flex; gap: 8px; justify-content: center; margin: 20px 0;
}
.page-btn {
  padding: 6px 14px; border-radius: 4px; cursor: pointer;
  background: var(--bg-card); color: var(--text-dim);
  border: 1px solid var(--border); font-size: 0.85em;
  transition: all 0.15s;
}
.page-btn:hover { background: var(--bg-hover); color: var(--text); }
.page-btn.active { background: var(--accent); color: #000; border-color: var(--accent); }
.page-btn:disabled { opacity: 0.4; cursor: default; }

/* Score detail / cards */
.card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 8px; padding: 20px; margin-bottom: 16px;
}
.card h2 { color: var(--gold); font-size: 1.1em; margin-bottom: 12px; }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.stat-label { color: var(--text-dim); font-size: 0.8em; }
.stat-value { font-size: 1.1em; font-weight: 700; }
.stat-value.green { color: var(--accent); }
.stat-value.cyan { color: var(--cyan); }
.stat-value.gold { color: var(--gold); }
.stat-value.red { color: var(--red); }

/* Histogram bars */
.hist-bar {
  display: flex; align-items: center; margin: 3px 0; font-size: 0.8em;
}
.hist-bar-label { width: 110px; color: var(--text-dim); flex-shrink: 0; }
.hist-bar-fill { height: 16px; border-radius: 3px; min-width: 2px; transition: width 0.3s; }
.hist-bar-value { margin-left: 8px; color: var(--text-dim); }

/* Big score display */
.big-score {
  font-size: 3em; font-weight: 900; color: var(--accent);
  text-align: center; margin: 16px 0 8px;
}
.big-rank {
  text-align: center; font-size: 1.2em; color: var(--gold); font-weight: 700;
}

/* Player profile */
.player-header {
  display: flex; align-items: center; gap: 16px; margin-bottom: 20px;
}
.player-name { font-size: 1.6em; font-weight: 800; }
.player-badge {
  background: var(--cyan); color: #000; padding: 2px 8px;
  border-radius: 4px; font-size: 0.75em; font-weight: 700;
}
.best-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px;
}
.best-card {
  background: var(--bg-row); border: 1px solid var(--border);
  border-radius: 6px; padding: 12px; text-align: center;
}
.best-card .preset { color: var(--cyan); font-weight: 700; font-size: 0.9em; }
.best-card .profile { color: var(--text-dim); font-size: 0.8em; }
.best-card .score { font-size: 1.4em; }

/* Loading / empty */
.loading { text-align: center; padding: 40px; color: var(--text-dim); }
.empty { text-align: center; padding: 40px; color: var(--text-dim); }

/* Footer */
footer {
  border-top: 1px solid var(--border); padding: 16px 0;
  margin-top: 40px; text-align: center; color: var(--text-dim); font-size: 0.8em;
}

@media (max-width: 640px) {
  .filters { flex-direction: column; }
  .filters input { width: 100%; }
  header .container { flex-direction: column; gap: 8px; }
  nav a { margin-left: 12px; }
}