@import "https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700&display=swap";
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;margin:0;padding:0}html,body{touch-action:none;width:100%;height:100%;position:fixed;overflow:hidden}body{color:#e2e8f0;background:#050510;font-family:Quicksand,sans-serif}.game-container{flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.game-container canvas{position:absolute;top:0;left:0;width:100%!important;height:100%!important}.alien-container{background:linear-gradient(#050510 0%,#0a0a1a 50%,#050510 100%)}.mute-button{z-index:9999;color:#06b6d4;cursor:pointer;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);pointer-events:auto;background:#0a141ed9;border:1px solid #06b6d466;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;transition:all 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#5ce1e666;letter-spacing:2px;font-family:Orbitron,monospace;font-size:24px;font-weight:600}.core-progress{margin-top:8px}.core-progress-label{color:#e2e8f080;letter-spacing:1px;margin-bottom:4px;font-family:Quicksand,sans-serif;font-size:9px}.core-progress-bar{background:#5ce1e626;border-radius:3px;width:120px;height:6px;overflow:hidden}.core-progress-fill{background:linear-gradient(90deg,#5ce1e6,#2dd4bf);border-radius:3px;height:100%;transition:width .3s}.difficulty-indicator{flex-direction:column;align-items:center;gap:6px;display:flex}.difficulty-label{letter-spacing:3px;text-transform:uppercase;font-family:Quicksand,sans-serif;font-size:10px;font-weight:600}.difficulty-bar{gap:3px;display:flex}.difficulty-segment{background:#64646433;border-radius:2px;width:10px;height:6px;transition:all .3s}.difficulty-segment.active{box-shadow:0 0 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#00000059}.alien-button:active{transform:translateY(0)}.button-row{gap:15px;margin-top:10px;display:flex}.menu-button{color:#e2e8f0b3;cursor:pointer;letter-spacing:2px;background:#64646433;border:1px solid #6464644d;border-radius:25px;padding:12px 25px;font-family:Quicksand,sans-serif;font-size:12px;font-weight:600;transition:all .3s}.menu-button:hover{background:#6464644d;transform:translateY(-2px)}.core-badge{color:#22c55e;letter-spacing:3px;background:#22c55e26;border:1px solid #22c55e4d;border-radius:20px;padding:8px 20px;font-family:Orbitron,sans-serif;font-size:12px}.final-score-label{letter-spacing:3px;text-transform:uppercase;color:#e2e8f099;font-family:Quicksand,sans-serif;font-size:12px;font-weight:400}.final-score{font-family:Orbitron,monospace;font-size:44px;font-weight:600}.alien-score{color:#5ce1e6;text-shadow:0 0 40px #5ce1e680}@media (max-width:768px){.hud{padding:10px 12px}.alien-hud{padding-bottom:30px}.power-hud{padding:8px;padding-bottom:calc(20px + 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