@import"https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Inter:wght@300;400;700&display=swap";:root{--color-bg-dark: #0A0E1A;--color-card-dark: #1A1F3A;--color-neon-pink: #FF006E;--color-neon-cyan: #00F5FF;--color-neon-green: #39FF14;--color-neon-purple: #BD00FF;--color-text-light: #E0E0E0;--color-text-secondary: #6B7280}body{margin:0;font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-bg-dark);color:var(--color-text-light);display:flex;justify-content:center;align-items:center;min-height:100vh;overflow:hidden;position:relative}.game-container{width:100vw;height:100vh;display:flex;justify-content:center;align-items:center;position:relative;overflow:hidden}.cloud-status{position:absolute;top:10px;right:10px;font-size:.8em;color:var(--color-text-secondary);font-family:JetBrains Mono,monospace;letter-spacing:.05em;z-index:100}.cloud-toast{position:absolute;top:40px;right:10px;background-color:#1a1f3ae6;padding:8px 15px;border-radius:5px;color:var(--color-neon-cyan);font-size:.85em;font-family:JetBrains Mono,monospace;box-shadow:0 0 10px #00f5ff4d;z-index:101}.start-screen,.game-over-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;background-color:var(--color-bg-dark);position:absolute;top:0;left:0;z-index:10}.game-title{font-family:JetBrains Mono,monospace;font-size:4em;color:var(--color-neon-cyan);text-shadow:0 0 15px var(--color-neon-cyan),0 0 30px var(--color-neon-cyan);letter-spacing:.1em;margin-bottom:20px;text-transform:uppercase;animation:glitch 1.5s infinite alternate}@keyframes glitch{0%{text-shadow:0 0 15px var(--color-neon-cyan),0 0 30px var(--color-neon-cyan);transform:translate(0)}20%{text-shadow:2px 0 15px var(--color-neon-pink),-2px 0 30px var(--color-neon-green);transform:translate(-2px,2px)}40%{text-shadow:-2px 2px 15px var(--color-neon-cyan),2px -2px 30px var(--color-neon-purple);transform:translate(2px,-2px)}60%{text-shadow:0 0 15px var(--color-neon-cyan),0 0 30px var(--color-neon-cyan);transform:translate(0)}80%{text-shadow:1px -1px 15px var(--color-neon-green),-1px 1px 30px var(--color-neon-pink);transform:translate(1px,1px)}to{text-shadow:0 0 15px var(--color-neon-cyan),0 0 30px var(--color-neon-cyan);transform:translate(0)}}.subtitle{font-size:1.2em;color:var(--color-text-light);margin-bottom:30px}.high-score-display{font-family:JetBrains Mono,monospace;font-size:1.2em;color:var(--color-neon-green);margin-bottom:20px;display:flex;align-items:center;gap:8px;text-shadow:0 0 8px rgba(57,255,20,.5)}.controls-hint{font-family:JetBrains Mono,monospace;font-size:.9em;color:var(--color-text-secondary);margin-bottom:30px;text-shadow:0 0 5px rgba(107,114,128,.3)}.start-button,.restart-button{background:linear-gradient(45deg,var(--color-neon-cyan),var(--color-neon-purple));border:none;padding:15px 30px;border-radius:5px;color:var(--color-bg-dark);font-family:JetBrains Mono,monospace;font-size:1.2em;cursor:pointer;box-shadow:0 0 15px #00f5ff80,0 0 25px #bd00ff80;transition:all .3s ease;display:flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.05em}.start-button:hover,.restart-button:hover{box-shadow:0 0 20px #00f5ffb3,0 0 35px #bd00ffb3;transform:translateY(-2px)}.start-button .icon,.restart-button .icon{color:var(--color-bg-dark)}.loading-images{position:absolute;bottom:20px;color:var(--color-text-secondary);font-size:.9em;font-family:JetBrains Mono,monospace;display:flex;align-items:center;gap:8px}.loading-icon{animation:spin 1s linear infinite;color:var(--color-neon-cyan)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.game-screen{position:relative;width:100%;height:100%;display:flex;justify-content:center;align-items:center;background-color:var(--color-bg-dark);overflow:hidden}.game-screen:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:repeating-linear-gradient(to bottom,rgba(0,0,0,.1),rgba(0,0,0,.1) 1px,transparent 1px,transparent 2px);pointer-events:none;z-index:3;opacity:.2}.game-canvas{background-color:var(--color-bg-dark);border:2px solid var(--color-neon-cyan);box-shadow:0 0 20px #00f5ff80;position:relative;z-index:1;touch-action:none}.hud{position:absolute;top:10px;width:90%;max-width:580px;display:flex;justify-content:space-between;align-items:center;font-family:JetBrains Mono,monospace;color:var(--color-text-light);z-index:2;padding:10px;background-color:#1a1f3a99;border-radius:8px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);box-shadow:0 0 15px #00f5ff33;animation:neon-pulse-cyan 3s infinite ease-in-out}@keyframes neon-pulse-cyan{0%{box-shadow:0 0 8px #00f5ff4d}50%{box-shadow:0 0 12px #00f5ff80}to{box-shadow:0 0 8px #00f5ff4d}}@keyframes neon-pulse-green{0%{text-shadow:0 0 5px var(--color-neon-green)}50%{text-shadow:0 0 10px var(--color-neon-green)}to{text-shadow:0 0 5px var(--color-neon-green)}}.hud-item{display:flex;align-items:center;gap:5px;font-size:1.1em;letter-spacing:.03em}.score-display span{color:var(--color-neon-green);text-shadow:0 0 8px rgba(57,255,20,.5);min-width:60px;display:inline-block;text-align:right;font-variant-numeric:tabular-nums;animation:neon-pulse-green 2s infinite ease-in-out}.lives-display{gap:2px}.heart-icon{transition:fill .3s ease,stroke .3s ease}.heart-icon.filled{filter:drop-shadow(0 0 5px var(--color-neon-pink))}.level-display{color:var(--color-neon-cyan);text-shadow:0 0 8px rgba(0,245,255,.5);animation:neon-pulse-cyan 2.5s infinite ease-in-out}.game-over-title{font-family:JetBrains Mono,monospace;font-size:5em;color:var(--color-neon-pink);text-shadow:0 0 20px var(--color-neon-pink),0 0 40px var(--color-neon-pink);letter-spacing:.1em;margin-bottom:30px;text-transform:uppercase}.final-score,.new-high-score{font-size:1.5em;margin-bottom:15px;font-family:JetBrains Mono,monospace;color:var(--color-text-light)}.final-score .score-value{color:var(--color-neon-green);text-shadow:0 0 10px rgba(57,255,20,.7)}.new-high-score{color:var(--color-neon-cyan);text-shadow:0 0 10px rgba(0,245,255,.7);display:flex;align-items:center;gap:8px;margin-bottom:20px}.new-high-score .icon{color:var(--color-neon-cyan)}.player-plane,.enemy-drone,.enemy-fighter,.enemy-bomber{position:absolute;image-rendering:pixelated;filter:drop-shadow(0 0 5px rgba(0,245,255,.7))}.enemy-drone{filter:drop_shadow(0 0 5px rgba(255,0,110,.7))}.enemy-fighter{filter:drop_shadow(0 0 5px rgba(0,245,255,.7))}.enemy-bomber{filter:drop_shadow(0 0 5px rgba(189,0,255,.7))}.pause-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#0a0e1acc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;justify-content:center;align-items:center;color:var(--color-neon-cyan);font-family:JetBrains Mono,monospace;text-align:center;z-index:5}.pause-overlay h2{font-size:4em;margin-bottom:20px;text-shadow:0 0 15px var(--color-neon-cyan),0 0 30px var(--color-neon-cyan);display:flex;align-items:center;gap:15px;text-transform:uppercase}.pause-overlay p{font-size:1.2em;color:var(--color-text-light)}.upgrade-toast{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background-color:#1a1f3af2;padding:20px 40px;border-radius:10px;color:var(--color-neon-green);font-family:JetBrains Mono,monospace;font-size:1.8em;box-shadow:0 0 20px #39ff14b3,0 0 35px #39ff1480;z-index:10;display:flex;align-items:center;gap:10px;text-transform:uppercase}@media (max-width: 768px){.game-title{font-size:3em}.hud{width:95%;flex-wrap:wrap;justify-content:center;gap:10px}.hud-item{font-size:.9em}.game-over-title{font-size:3.5em}.final-score,.new-high-score{font-size:1.2em}.start-button,.restart-button{padding:12px 25px;font-size:1em}.pause-overlay h2{font-size:3em;gap:10px}.pause-overlay .icon{font-size:36px}.upgrade-toast{font-size:1.4em;padding:15px 30px}}