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infinite}.modal-title{font-size:32px;font-weight:800;margin:0}.modal-subtitle{font-size:16px;color:#7f8c8d;margin:8px 0 20px}.high-score-badge{display:inline-flex;align-items:center;background-color:#fff3cd;border:2px solid #2C3E50;border-radius:999px;padding:6px 16px;font-weight:800;margin-bottom:20px}.game-rules{text-align:left;background-color:#f8f9f9;border:2px solid #BDC3C7;border-radius:12px;padding:12px;margin-bottom:24px}.game-rules h4{margin:0 0 8px;font-weight:800}.game-rules ul{margin:0;padding-left:16px;font-size:14px;line-height:1.5}.start-btn,.retry-btn{width:100%;font-size:20px;font-weight:800;padding:12px;background-color:#4ecdc4;color:#fff;border:3px solid #2C3E50;border-radius:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px #2c3e50;transition:all .1s ease}.start-btn:active,.retry-btn:active{transform:translateY(4px);box-shadow:0 2px 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