.lb-body { background: var(--g-bg); min-height: 100vh; font-family: 'Nunito', sans-serif; color: var(--g-text); overflow-x: hidden; }

.hub-back {
  position: fixed; top: 20px; left: 20px; z-index: 5;
  font-weight: 800; font-size: 0.85rem; color: var(--g-text-muted);
  cursor: pointer; padding: 8px 14px; border-radius: 99px;
  background: var(--g-card); border: 1.5px solid var(--g-border);
}
.hub-back:hover { color: var(--g-primary); border-color: var(--g-primary); }
.lb-theme-toggle { position: fixed; top: 20px; right: 20px; z-index: 5; }

.lb-main { max-width: 560px; margin: 0 auto; padding: 90px 20px 60px; }
.lb-title { font-size: 1.9rem; font-weight: 900; text-align: center; margin-bottom: 6px; }
.lb-sub { text-align: center; color: var(--g-text-muted); font-weight: 600; margin-bottom: 28px; }

.lb-tabs { display: flex; gap: 8px; justify-content: center; margin-bottom: 24px; }
.lb-tab {
  padding: 10px 22px; border-radius: 99px; border: 1.5px solid var(--g-border);
  background: var(--g-card); font-weight: 800; font-size: 0.88rem; color: var(--g-text-muted); cursor: pointer;
  transition: all 0.2s;
}
.lb-tab.active { background: var(--g-primary); color: white; border-color: var(--g-primary); }

.lb-list { padding: 12px; display: flex; flex-direction: column; gap: 8px; }
.lb-row { display: flex; align-items: center; gap: 14px; padding: 12px 14px; border-radius: 14px; }
.lb-row.top1 { background: linear-gradient(90deg, rgba(245,158,11,0.16), transparent); }
.lb-row.top2 { background: linear-gradient(90deg, rgba(148,163,184,0.16), transparent); }
.lb-row.top3 { background: linear-gradient(90deg, rgba(217,119,6,0.12), transparent); }

.lb-rank { font-weight: 900; font-size: 1.05rem; width: 30px; text-align: center; color: var(--g-text-muted); }
.lb-row.top1 .lb-rank, .lb-row.top1 .lb-name { color: var(--g-gold); }

.lb-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; color: white; font-size: 0.85rem;
  background: linear-gradient(135deg, var(--g-primary), var(--g-purple));
  flex-shrink: 0;
}

.lb-info { flex: 1; min-width: 0; }
.lb-name { font-weight: 800; font-size: 0.95rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.lb-meta { font-size: 0.75rem; color: var(--g-text-muted); font-weight: 700; }

.lb-xp { font-weight: 900; color: var(--g-primary); font-size: 0.95rem; white-space: nowrap; }

.lb-empty { text-align: center; padding: 40px 20px; color: var(--g-text-muted); font-weight: 700; }