.challenge-choice { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 76px; padding: 16px; border: 2px solid rgba(255,255,255,.1); border-radius: 12px; background: rgba(255,255,255,.05); color: white; cursor: pointer; font: inherit; text-align: left; transition: .2s; }
.challenge-choice:hover, .challenge-choice:focus-visible { border-color: var(--accent-color); background: rgba(255,204,0,.06); }
.challenge-icon { flex: 0 0 56px; width: 56px; min-width: 0; font-size: 24px; text-align: center; }
.challenge-label { flex: 1; font-size: 16px; }
.challenge-label small { display: block; margin-top: 2px; color: #999; font-size: 12px; font-weight: normal; }
.challenge-choice kbd { background: rgba(255,255,255,.1); padding: 4px 8px; border-radius: 4px; font-size: 12px; }
#challenge-stakes { display: flex; gap: 6px; margin: 0; }
#challenge-stakes button { flex: 1; min-height: 44px; padding: 6px 4px; border-radius: 8px; border: 1px solid rgba(255,255,255,.15); background: rgba(255,255,255,.04); color: #ddd; font: inherit; font-size: 13px; cursor: pointer; touch-action: manipulation; }
#challenge-stakes button[aria-pressed="true"] { color: var(--accent-color); border-color: var(--accent-color); background: rgba(255,204,0,.08); }
#challenge-stakes button:disabled, #btn-challenge-accept:disabled { opacity: .35; cursor: default; }
#challenge-stake-info { margin: 10px 0 18px; color: #aaa; font-size: 12px; }
#challenge-wager, .challenge-game-wager { color: var(--accent-color); font-size: 13px; line-height: 1.5; white-space: pre-line; }
#challenge-wager-warning { color: #ffb993; font-size: 12px; }
#challenge-wager-warning:empty, .challenge-game-wager[hidden] { display: none; }