#challengeBox{margin:16px 0 20px;padding:16px 20px;background:#edf2ff;border-left:4px solid var(--accent,#315cf4);border-radius:6px}
.challengeHead{display:flex;gap:16px;align-items:center;justify-content:space-between;font-weight:700}
#challengeChoice{font:inherit;font-size:16px;padding:9px 12px;max-width:55%;border:1px solid #a8b4c9;border-radius:6px;background:white;color:#17243b}
#challengeInfo{font-size:15px;margin:10px 0}.challengeTrack{height:8px;background:#d5dff2;border-radius:8px;overflow:hidden}#challengeFill{height:100%;width:0;background:var(--accent,#315cf4);transition:width .15s}#challengeLive{display:block;margin-top:8px;font-size:14px;color:#26395c}
@media(max-width:540px){.challengeHead{align-items:flex-start;flex-direction:column;gap:8px}#challengeChoice{max-width:100%;width:100%}}
@media(prefers-reduced-motion:reduce){#challengeFill{transition:none}}