.udch-stack{gap:2.25rem}.udch-bounty{margin:-.75rem 0 0;text-align:center;font-size:.84rem;font-weight:700;line-height:1.4;color:#c2410c}[data-effective-mode=dark] .udch-bounty{color:#fdba74}.udch-duels-locked{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:40px 28px;border-radius:18px;border:1.5px dashed rgba(244,114,23,.4);background:linear-gradient(160deg,rgba(244,114,23,.08),rgba(244,63,94,.04))}[data-effective-mode=dark] .udch-duels-locked{border-color:rgba(255,159,67,.34);background:linear-gradient(160deg,rgba(244,114,23,.16),rgba(244,63,94,.07))}.udch-duels-locked-icon{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,#ff8a3c,#f43f5e);color:#fff;box-shadow:0 12px 26px rgba(244,63,94,.42)}.udch-duels-locked-title{font-family:var(--font-heading,"Montserrat"),sans-serif;font-size:1.2rem;font-weight:800;margin:4px 0 0;color:var(--theme-text,#0f172a)}[data-effective-mode=dark] .udch-duels-locked-title{color:#f8fafc}.udch-duels-locked-sub{font-size:.92rem;line-height:1.55;color:var(--theme-text-muted,#64748b);max-width:440px;margin:0}[data-effective-mode=dark] .udch-duels-locked-sub{color:rgba(226,232,240,.7)}.udch-duels-locked-btn{display:inline-flex;align-items:center;gap:7px;margin-top:6px;padding:11px 20px;border-radius:12px;border:none;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;font-family:inherit;font-size:.9rem;font-weight:800;cursor:pointer;box-shadow:0 10px 22px rgba(239,68,68,.36);transition:transform var(--mode-transition)}.udch-duels-locked-btn:hover{transform:translateY(-1px)}.uo-challenge-signin{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:11px;border:none;background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff;font-family:inherit;font-size:.86rem;font-weight:800;cursor:pointer;box-shadow:0 8px 18px rgba(239,68,68,.34);transition:transform var(--mode-transition)}.uo-challenge-signin:hover{transform:translateY(-1px)}