.lb-card{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:6px}.lb-card.is-user{border-color:var(--accent-blue);background:var(--accent-blue-bg)}.lb-rank{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700;flex-shrink:0}.lb-rank.gold{background:linear-gradient(135deg,#ffd700,#ffaa00);color:#1a1a00}.lb-rank.silver{background:linear-gradient(135deg,#c0c0c0,#909090);color:#1a1a1a}.lb-rank.bronze{background:linear-gradient(135deg,#cd7f32,#a0522d);color:#fff}.lb-rank.normal{background:var(--bg-input);color:var(--text-muted);border:1px solid var(--border)}.lb-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.lb-info{flex:1;min-width:0}.lb-name{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lb-trades{font-size:11px;color:var(--text-muted)}.lb-profit{font-family:'JetBrains Mono',monospace;font-size:14px;font-weight:700;flex-shrink:0}.lb-profit.positive{color:var(--accent-green)}.lb-profit.negative{color:var(--accent-red)}