/* Contributor Leaderboard (preview only) */
.lb-hero{padding:26px 0 8px;display:flex;justify-content:space-between;gap:20px;align-items:flex-end;flex-wrap:wrap}
.lb-hero h1{font-size:clamp(32px,5vw,58px);letter-spacing:-.025em;line-height:1}
.lb-hero h1 em{font-style:normal;color:var(--yl);text-shadow:0 0 30px rgba(255,210,63,.35)}
.lb-hero .lead{max-width:620px}
.lb-how{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:18px 0 22px}
.lb-how>div{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;display:flex;gap:12px;align-items:center}
.lb-how b.pt{font-size:22px;font-weight:800;color:var(--gr);min-width:48px;font-variant-numeric:tabular-nums}
.lb-how b.pt.mg{color:var(--mg)}.lb-how b.pt.dim{color:var(--mut)}
.lb-how p{margin:0;font-size:13px;color:var(--mut);line-height:1.35}.lb-how p strong{display:block;color:var(--txt);font-size:14px}
.lb-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:22px;align-items:start;padding-bottom:40px}
.lb-panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;overflow:hidden}
.lb-panel .tabs{margin-bottom:10px;width:max-content}
.lb-panel .tab{cursor:pointer}.lb-panel .tab[aria-selected=true]{background:var(--card2);color:var(--txt);box-shadow:inset 0 0 0 1px var(--line2)}
.lb-cap{font-size:12.5px;color:var(--mut);margin:4px 2px 12px}
.lb-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.lb-row{display:grid;grid-template-columns:40px minmax(0,1fr) auto 72px;gap:12px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.lb-rk{font-weight:800;font-size:15px;color:var(--mut);text-align:center;font-variant-numeric:tabular-nums}
.lb-row.top1{border-color:rgba(255,210,63,.45);background:linear-gradient(90deg,rgba(255,210,63,.10),var(--bg2) 60%)}.lb-row.top1 .lb-rk{color:var(--yl)}
.lb-row.top2{border-color:rgba(25,230,255,.35)}.lb-row.top2 .lb-rk{color:var(--cy)}
.lb-row.top3{border-color:rgba(255,47,209,.35)}.lb-row.top3 .lb-rk{color:var(--mg)}
.lb-who{display:flex;align-items:center;gap:10px;min-width:0}
.lb-av{flex:none;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:13px;background:var(--card2);border:1px solid var(--line2);color:var(--cy)}
.lb-h{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:15px}
.lb-cnt{display:flex;gap:14px}
.lb-stat{display:flex;flex-direction:column;align-items:flex-end;line-height:1.1}.lb-stat b{font-size:14px;font-variant-numeric:tabular-nums}.lb-stat small{font-size:11px;color:var(--mut)}
.lb-pts{text-align:right;line-height:1}.lb-pts b{font-size:20px;font-weight:800;color:var(--gr);font-variant-numeric:tabular-nums}.lb-pts small{display:block;font-size:11px;color:var(--mut);margin-top:2px}
.lb-empty{text-align:center;padding:34px 16px 30px;border:1px dashed var(--line2);border-radius:14px;background:radial-gradient(circle at 50% 0,rgba(255,210,63,.07),transparent 60%)}
.lb-empty h3{font-size:22px;margin:6px 0 8px}.lb-empty .muted{max-width:420px;margin:0 auto 16px}
.lb-trophy{width:54px;height:54px;margin:0 auto 10px;border-radius:16px;display:grid;place-items:center;background:var(--card2);border:1px solid rgba(255,210,63,.4);box-shadow:0 0 28px rgba(255,210,63,.18)}
.lb-trophy span{width:22px;height:18px;border:3px solid var(--yl);border-top-width:5px;border-radius:0 0 11px 11px;position:relative}
.lb-trophy span::after{content:"";position:absolute;left:50%;bottom:-9px;width:12px;height:3px;margin-left:-6px;background:var(--yl);border-radius:2px}
.lb-cta{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.lb-invite{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-top:12px;padding:12px 14px;border:1px dashed var(--line2);border-radius:12px;font-size:13.5px;color:var(--mut)}
.lb-invite b{color:var(--txt)}.lb-invite p{margin:0}
.lb-side h3{font-size:16px;margin:0 0 10px}
.lb-solves{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.lb-solves li{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.lb-ok{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--bg);background:var(--gr)}
.lb-st{display:flex;flex-direction:column;min-width:0}.lb-st a{overflow-wrap:anywhere}
.lb-fb,.foundby{color:var(--yl);font-weight:600}
.lb-none{font-size:13.5px}
.lb-rules{margin-top:16px;font-size:12.5px;color:var(--mut);line-height:1.5}.lb-rules li{margin-bottom:4px}
.lbacts{display:flex;gap:8px;flex-wrap:wrap}
.byl a{font-weight:600}
.sugg .foundby,.sugg .anon{font-size:12px;margin-left:8px;white-space:nowrap}.sugg .anon{color:var(--dim)}
.lb-promo{margin-top:12px;padding:12px 14px;border:1px solid rgba(255,210,63,.3);border-radius:12px;background:linear-gradient(135deg,rgba(255,210,63,.08),transparent 70%);font-size:13.5px}
.lb-promo b{color:var(--yl)}.lb-promo p{margin:0 0 8px;color:var(--mut)}
@media (max-width:900px){.lb-grid{grid-template-columns:1fr}.lb-how{grid-template-columns:1fr}}
@media (max-width:560px){
 .lb-row{grid-template-columns:30px minmax(0,1fr) 56px;gap:8px;padding:10px}
 .lb-cnt{grid-column:2/3;grid-row:2;gap:12px}.lb-stat{flex-direction:row;gap:4px;align-items:baseline}
 .lb-pts{grid-row:1/3;grid-column:3}.lb-rk{grid-row:1/3}
 .lb-panel{padding:12px;border-radius:14px}.lb-panel .tabs{width:100%}.lb-panel .tab{flex:1}
 .lb-av{width:28px;height:28px}
}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}