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var(--border-color);color:var(--text-dark);border-radius:8px;align-items:center;gap:8px;margin-bottom:16px;padding:10px 14px;font-size:13px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.back-button:hover{background:var(--primary-color);color:#fff;box-shadow:var(--shadow);transform:translateY(-1px)}.back-button i{text-align:center;width:16px;font-size:16px}.compact-scores{background:var(--secondary-color);border:1px solid var(--border-color);border-radius:6px;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px;padding:12px;transition:background .3s,border-color .3s;display:grid}.score-item{flex-direction:column;align-items:center;gap:2px;display:flex}.score-item .score-label{color:var(--text-light);font-size:.75rem;font-weight:500;transition:color .3s}.score-item .score-value{color:var(--primary-color);margin:0;font-size:1.1rem;font-weight:700;transition:color .3s}.score-item:last-child .score-value{color:var(--accent-color)}.score-item:last-child 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button{width:100%}}@media (width<=480px){.sidebar,.main-content{padding:16px}.game-canvas{max-height:50vh}.setting-group{flex-direction:column;align-items:flex-start;gap:8px}.setting-group select{width:100%;min-width:auto}.overlay-content{margin:16px;padding:24px 16px}.power-ups-active{justify-content:flex-start}.active-power-up{padding:4px 8px;font-size:.75rem}}.game-canvas:focus{outline:2px solid var(--primary-color);outline-offset:2px}@keyframes level-complete{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}.level-complete-animation{animation:.6s ease-in-out level-complete}@keyframes power-up-collect{0%{opacity:1;transform:scale(1)rotate(0)}50%{opacity:.8;transform:scale(1.3)rotate(180deg)}to{opacity:0;transform:scale(0)rotate(360deg)}}.power-up-collect-animation{animation:.5s ease-out forwards power-up-collect}#lives-count{color:var(--accent-color)}#lives-count.low-lives{color:#dc2626;animation:1s infinite pulse-danger}@keyframes pulse-danger{0%,to{opacity:1}50%{opacity:.6}}.game-paused .game-canvas{filter:blur(2px);opacity:.7}
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