/* ---------- Wyzwanie od znajomych: okno wejścia z linku i blok w podsumowaniu ---------- */
.chal-overlay {
  position: fixed; inset: 0; z-index: 90; display: flex; align-items: center; justify-content: center;
  padding: 56px 16px 24px; overflow-y: auto; background: rgba(0, 0, 0, 0.72);
}
.chal-win { width: min(480px, 100%); margin: auto; text-align: center; }
.chal-from { margin: 4px 0 6px; font-family: var(--font-display); font-size: 1.35rem; color: var(--title); text-shadow: 0 2px 0 #000; }
.chal-from b { color: var(--gold); overflow-wrap: anywhere; }
.chal-meta { margin: 0 0 14px; color: var(--text-2); font-size: 0.9rem; line-height: 1.5; }
.chal-win h3, .chal-rank h3 {
  margin: 0 0 8px; font-size: 0.75rem; color: var(--gold-2); font-weight: 700; text-transform: uppercase; letter-spacing: 0.14em;
}
.chal-win .leaderboard-list { text-align: left; margin-bottom: 16px; }
.chal-actions { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }

.chal-box { display: flex; flex-direction: column; gap: 10px; align-items: stretch; margin: 4px 0 14px; text-align: left; }
.chal-create { display: flex; flex-direction: column; gap: 6px; align-items: center; }
.chal-hint { margin: 0; color: var(--muted); font-size: 0.8rem; text-align: center; }
.chal-link { display: flex; gap: 8px; }
.chal-link input { flex: 1; min-width: 0; }
.chal-rank .leaderboard-list { margin-bottom: 6px; }
.chal-me { margin: 0; text-align: center; font-weight: 700; color: var(--gold); }
.leaderboard-list li.me { box-shadow: 0 0 0 1px var(--gold-2), inset 0 0 0 1px rgba(237, 219, 94, 0.3); background: rgba(237, 219, 94, 0.1); }

@media (max-width: 640px) {
  .chal-link { flex-direction: column; }
}