#art-game-container{max-width:760px;margin:24px auto;font-family:Arial,Helvetica,sans-serif;text-align:center;background:#f9f7f3;padding:28px;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.12)}.art-game-title{margin-top:0;margin-bottom:18px;font-size:1.7rem;color:#2c261f}.game-status-row{display:flex;justify-content:space-between;gap:12px;margin-bottom:16px;font-weight:bold;color:#2c261f}.loading-screen{padding:18px;font-weight:bold;color:#4a4035}.error-message{color:#842029;background:#f8d7da;border:1px solid #f5c2c7;border-radius:6px;padding:12px}.image-wrap{margin-bottom:24px}#question-image{max-width:100%;max-height:560px;height:auto;border:4px solid #2c261f;border-radius:8px;box-shadow:0 2px 6px rgba(0,0,0,.25);background:#fff}.question-block{margin-bottom:24px;text-align:left}.question-block label,#save-score-area label{display:block;font-weight:bold;margin-bottom:10px;color:#3b342e}.points-note{float:right;font-size:.85rem;font-weight:normal;color:#6b5b4c}.options-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.option-btn{background:#fff;border:2px solid #d8d0c5;padding:11px 12px;border-radius:7px;cursor:pointer;font-size:15px;line-height:1.3;color:#2c261f}.option-btn:hover,.option-btn:focus{background:#f0ebe3;border-color:#a8957d;outline:none}.option-btn.selected{background:#e8f2ff;border-color:#2176bd;color:#0d477a;font-weight:bold}.option-btn:disabled{cursor:default}button#submit-guess,button#next-btn,button#save-score-btn,button#play-again-btn,button#download-result-btn,button#share-result-btn,#open-instagram-link{width:100%;display:inline-block;box-sizing:border-box;background:#2c3e50;color:#fff;padding:13px 14px;border:none;border-radius:7px;cursor:pointer;font-size:17px;margin-top:10px;text-decoration:none}button#submit-guess:hover,button#next-btn:hover,button#save-score-btn:hover,button#play-again-btn:hover,button#download-result-btn:hover,button#share-result-btn:hover,#open-instagram-link:hover{background:#34495e}button:disabled{opacity:.65;cursor:not-allowed}#feedback-area.hidden{display:none}#feedback-area{margin-top:20px}.feedback-box{text-align:left;padding:15px;border-radius:7px;margin-top:18px}.feedback-box h4{margin-top:0}.correct-msg{background:#d1e7dd;color:#0f5132;border:1px solid #badbcc}.wrong-msg{background:#f8d7da;color:#842029;border:1px solid #f5c2c7}.current-score,#score-board{font-weight:bold;font-size:1.1rem;color:#2c261f}#game-over-area{background:#fff;border:1px solid #e6ded2;border-radius:10px;padding:22px;margin-top:18px}#player-name{width:100%;box-sizing:border-box;border:2px solid #d8d0c5;border-radius:7px;padding:12px;font-size:16px;margin-bottom:4px}#save-score-message{min-height:22px;font-weight:bold;color:#2c261f}.share-area{margin-top:20px;padding-top:14px;border-top:1px solid #e6ded2}.share-note{font-size:.9rem;color:#5f554b;line-height:1.4}#leaderboard-area{margin-top:24px;text-align:left;background:#fff;border:1px solid #e6ded2;border-radius:10px;padding:18px}#leaderboard-area h4{margin-top:0;text-align:center;color:#2c261f}#leaderboard-list{margin:0;padding-left:24px}#leaderboard-list li{padding:8px 0;border-bottom:1px solid #f0ebe3}#leaderboard-list li:last-child{border-bottom:none}.leader-name{font-weight:bold}.leader-score{float:right;font-weight:bold;color:#0d477a}.leader-detail{display:block;font-size:.85rem;color:#5f554b}@media(max-width:600px){#art-game-container{padding:18px;margin:16px auto}.game-status-row{flex-direction:column;text-align:center}.options-grid{grid-template-columns:1fr}.points-note{float:none;display:block;margin-top:3px}}