/* leaderboard/style.css */

.lb-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.lb-tab {
  background: #1e293b;
  color: #94a3b8;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.lb-tab:hover {
  background: #263348;
  color: #e2e8f0;
}

.lb-tab.active {
  background: #3b82f6;
  color: #fff;
}

.cps-subtabs {
  display: flex;
  gap: 6px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.cps-sub {
  background: #1e293b;
  color: #64748b;
  border: none;
  border-radius: 6px;
  padding: 5px 13px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.cps-sub:hover {
  background: #263348;
  color: #cbd5e1;
}

.cps-sub.active {
  background: #0ea5e9;
  color: #fff;
}

/* ── Leaderboard list ───────────────────────────────────────── */

.lb-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lb-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #1e293b;
  border-radius: 10px;
  padding: 12px 16px;
  transition: background 0.15s;
}

.lb-row:hover {
  background: #263348;
}

.lb-row.lb-mine {
  background: #1e3a5f;
  border: 1px solid #3b82f6;
}

.lb-rank {
  min-width: 36px;
  font-size: 1.1rem;
  font-weight: 700;
  color: #94a3b8;
  text-align: center;
}

.lb-row:nth-child(1) .lb-rank { color: #fbbf24; }
.lb-row:nth-child(2) .lb-rank { color: #cbd5e1; }
.lb-row:nth-child(3) .lb-rank { color: #f97316; }

.lb-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.lb-info {
  flex: 1;
  min-width: 0;
}

.lb-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lb-you {
  display: inline-block;
  background: #3b82f6;
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 4px;
  vertical-align: middle;
  text-transform: uppercase;
}

.lb-sub {
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 1px;
}

.lb-score {
  font-size: 1rem;
  font-weight: 700;
  color: #38bdf8;
  white-space: nowrap;
  flex-shrink: 0;
}

.lb-empty {
  text-align: center;
  padding: 40px 0;
}

/* ── Skeleton ───────────────────────────────────────────────── */

@keyframes lb-shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position:  400px 0; }
}

.lb-skeleton {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.lb-sk-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #1e293b;
  border-radius: 10px;
  padding: 12px 16px;
}

.lb-sk-rank,
.lb-sk-avatar,
.lb-sk-name,
.lb-sk-score {
  border-radius: 6px;
  background: linear-gradient(90deg, #1e293b 25%, #263348 50%, #1e293b 75%);
  background-size: 800px 100%;
  animation: lb-shimmer 1.4s infinite linear;
}

.lb-sk-rank   { width: 36px; height: 20px; }
.lb-sk-avatar { width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0; }
.lb-sk-name   { flex: 1; height: 18px; max-width: 180px; }
.lb-sk-score  { width: 80px; height: 20px; margin-left: auto; }

@media (max-width: 500px) {
  .lb-row { padding: 10px 12px; gap: 10px; }
  .lb-score { font-size: 0.88rem; }
  .lb-name  { font-size: 0.88rem; }
}