/* ══════════════════════════════════════════════
   LEADERBOARD PAGE
   ══════════════════════════════════════════════ */

.leaderboard-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.25rem;
  scrollbar-width: none;
}

.leaderboard-tabs::-webkit-scrollbar { display: none; }

.leaderboard-tab {
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.leaderboard-tab:hover {
  border-color: var(--border-light);
  color: var(--text-primary);
}

.leaderboard-tab.active {
  background: var(--accent);
  color: var(--text-on-accent);
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}

/* ── Filters ── */
.leaderboard-filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.lb-filter {
  flex: 1;
  padding: 0.55rem 0.75rem;
  font-size: 0.8rem;
}

/* ── Self Rank ── */
.leaderboard-self {
  margin-bottom: 0.75rem;
}

/* ── List ── */
.leaderboard-list {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.leaderboard-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.leaderboard-row:hover {
  border-color: var(--border-light);
}

.leaderboard-row.self {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: var(--shadow-accent);
}

.lb-rank {
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-width: 2.5rem;
  text-align: center;
  font-family: var(--font-mono);
}

.leaderboard-row:nth-child(1) .lb-rank {
  color: #ffd700;
  font-size: 1.1rem;
}
.leaderboard-row:nth-child(2) .lb-rank {
  color: #c0c0c0;
}
.leaderboard-row:nth-child(3) .lb-rank {
  color: #cd7f32;
}

.lb-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lb-country {
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--bg-input);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  font-weight: 500;
}

.lb-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}