.daily-challenge-card{background:linear-gradient(135deg,rgba(251,191,36,0.1),rgba(245,158,11,0.1));border:2px solid rgba(251,191,36,0.3);border-radius:1.5rem;padding:2rem;margin:2rem auto;max-width:700px;box-shadow:0 10px 40px rgba(0,0,0,0.3);transition:all 0.3s ease}.daily-challenge-card:hover{transform:translateY(-2px);box-shadow:0 15px 50px rgba(0,0,0,0.4)}.daily-challenge-card.completed{background:linear-gradient(135deg,rgba(74,222,128,0.1),rgba(34,197,94,0.1));border-color:rgba(74,222,128,0.3)}.daily-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.daily-badge{display:inline-flex;align-items:center;gap:0.5rem;padding:0.5rem 1.25rem;background:rgba(251,191,36,0.2);border:1px solid rgba(251,191,36,0.4);border-radius:999px;font-size:0.9rem;font-weight:600;color:#fbbf24}.daily-icon{font-size:1.2rem;animation:sparkle 2s ease-in-out infinite}@keyframes sparkle{0%,100%{transform:scale(1)rotate(0deg)}50%{transform:scale(1.1)rotate(5deg)}}.streak-badge{display:inline-flex;align-items:center;padding:0.5rem 1rem;background:rgba(239,68,68,0.2);border:1px solid rgba(239,68,68,0.4);border-radius:999px;font-size:0.85rem;font-weight:600;color:#ef4444;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}.daily-category{font-size:0.8rem;text-transform:uppercase;letter-spacing:1px;color:rgba(251,191,36,0.8);margin-bottom:0.5rem}.daily-title{font-size:2rem;margin:0 0 0.5rem;color:#fbbf24;font-weight:700}.daily-tagline{font-size:1rem;color:rgba(255,255,255,0.7);margin:0 0 1.5rem;font-style:italic}.daily-question{background:rgba(0,0,0,0.3);padding:1.5rem;border-radius:1rem;border-left:4px solid #fbbf24;margin:1.5rem 0;font-size:1.05rem;line-height:1.7;color:rgba(255,255,255,0.9)}.daily-actions{display:flex;gap:1rem;margin:1.5rem 0;flex-wrap:wrap}.daily-hint-btn,.daily-answer-btn,.mark-complete-btn{padding:0.75rem 1.5rem;border-radius:999px;border:1px solid rgba(255,255,255,0.3);background:rgba(255,255,255,0.05);color:inherit;font-size:0.95rem;cursor:pointer;transition:all 0.2s ease;font-family:inherit}.daily-hint-btn:hover,.daily-answer-btn:hover{border-color:#fbbf24;background:rgba(251,191,36,0.1);transform:translateY(-1px)}.mark-complete-btn{background:rgba(74,222,128,0.2);border-color:rgba(74,222,128,0.4);color:#4ade80;font-weight:600}.mark-complete-btn:hover{background:rgba(74,222,128,0.3);border-color:#4ade80;transform:translateY(-2px)}.daily-share-btn{padding:0.75rem 1.5rem;border-radius:999px;border:none;background:linear-gradient(135deg,#8b5cf6,#ec4899);color:white;font-size:0.95rem;font-weight:600;cursor:pointer;transition:all 0.2s ease;font-family:inherit}.daily-share-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(139,92,246,0.4)}.daily-hint,.daily-answer{background:rgba(59,130,246,0.1);border:1px solid rgba(59,130,246,0.3);border-radius:1rem;padding:1rem 1.5rem;margin:1rem 0;animation:slideDown 0.3s ease}@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.daily-answer{background:rgba(139,92,246,0.1);border-color:rgba(139,92,246,0.3)}.completed-message{background:rgba(74,222,128,0.2);border:1px solid rgba(74,222,128,0.4);border-radius:1rem;padding:1rem 1.5rem;color:#4ade80;font-weight:600;text-align:center}.daily-complete-section{margin:1.5rem 0;text-align:center}.view-full-link{display:inline-block;margin-top:1.5rem;color:rgba(251,191,36,0.8);text-decoration:none;font-size:0.9rem;transition:all 0.2s ease}.view-full-link:hover{color:#fbbf24;transform:translateX(4px)}.completion-celebration{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:linear-gradient(135deg,#4ade80,#22c55e);color:white;padding:2rem 3rem;border-radius:1rem;font-size:1.5rem;font-weight:700;box-shadow:0 20px 60px rgba(0,0,0,0.5);z-index:9999;animation:celebrationPop 0.5s ease;transition:opacity 0.3s ease}@keyframes celebrationPop{0%{transform:translate(-50%,-50%)scale(0.5);opacity:0}50%{transform:translate(-50%,-50%)scale(1.1)}100%{transform:translate(-50%,-50%)scale(1);opacity:1}}@media (max-width:768px){.daily-challenge-card{padding:1.5rem;margin:1rem}.daily-title{font-size:1.5rem}.daily-actions{flex-direction:column}.daily-hint-btn,.daily-answer-btn,.mark-complete-btn{width:100%}}