@import"https://fonts.googleapis.com/css2?family=Quicksand:wght@400;700;800&display=swap";:root{--bg-dark: #0f172a;--neon-blue: #00f3ff;--neon-pink: #ff007f;--neon-purple: #bc13fe;--neon-yellow: #ffe600;--panel-bg: rgba(15, 23, 42, .8)}*{box-sizing:border-box;-webkit-user-select:none;user-select:none}body{margin:0;padding:0;background:#000;font-family:Quicksand,system-ui,sans-serif;overflow:hidden;color:#fff}.app-wrapper{width:100vw;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at center,#1e1e3f,#000)}.cloud-indicator{position:absolute;top:10px;left:10px;z-index:100;display:flex;align-items:center;gap:6px;font-size:12px;color:#fff9;background:#0006;padding:4px 10px;border-radius:99px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.cloud-indicator .icon{width:14px;height:14px}.cloud-indicator .spin{animation:spin 2s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.game-container{width:100%;max-width:500px;height:100%;max-height:800px;position:relative;overflow:hidden;background:var(--bg-dark);box-shadow:0 0 40px #00f3ff1a;border-radius:0}@media (min-width: 600px){.game-container{height:90vh;border-radius:24px;border:2px solid rgba(255,255,255,.1)}}.space-bg{position:absolute;top:0;left:0;width:100%;height:200%;background-image:radial-gradient(2px 2px at 20px 30px,#eee,#0000),radial-gradient(2px 2px at 40px 70px,#fff,#0000),radial-gradient(2px 2px at 50px 160px,#ddd,#0000),radial-gradient(2px 2px at 90px 40px,#fff,#0000),radial-gradient(2px 2px at 130px 80px,#fff,#0000),radial-gradient(2px 2px at 160px 120px,#ddd,#0000);background-repeat:repeat;background-size:200px 200px;animation:scrollBg 10s linear infinite;opacity:.5;z-index:0}@keyframes scrollBg{0%{transform:translateY(-50%)}to{transform:translateY(0)}}.screen{position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:20px}.hero-graphic{width:120px;height:120px;margin-bottom:20px;animation:float 3s ease-in-out infinite alternate}.game-title{text-align:center;margin-bottom:40px;transform:rotate(-2deg)}.text-gradient{font-size:48px;font-weight:800;background:linear-gradient(135deg,var(--neon-blue),var(--neon-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 10px rgba(0,243,255,.5))}.subtitle{font-size:20px;letter-spacing:8px;color:var(--neon-pink)}.difficulty-selector{display:flex;gap:10px;margin-bottom:30px}.diff-btn{background:#ffffff1a;border:2px solid transparent;color:#fff;padding:8px 16px;border-radius:99px;font-weight:700;cursor:pointer;transition:all .2s}.diff-btn.active{background:#00f3ff33;border-color:var(--neon-blue);box-shadow:0 0 15px #00f3ff66}.btn-primary{background:linear-gradient(to bottom,#ff007f,#c06);color:#fff;border:none;padding:16px 32px;border-radius:99px;font-size:20px;font-weight:800;cursor:pointer;display:flex;align-items:center;gap:10px;box-shadow:0 6px #99004d,0 10px 20px #ff007f66;text-transform:uppercase}.high-score-display{margin-top:30px;display:flex;align-items:center;gap:8px;color:var(--neon-yellow);font-weight:700;font-size:18px;background:#00000080;padding:8px 16px;border-radius:12px}.controls-hint{margin-top:auto;text-align:center;color:#ffffff80;font-size:14px;line-height:1.6}.hud{position:absolute;top:0;left:0;width:100%;padding:15px 20px;display:flex;justify-content:space-between;align-items:flex-start;z-index:5;pointer-events:none}.hud-left,.hud-right{display:flex;flex-direction:column;gap:5px}.hud-right{align-items:flex-end;pointer-events:auto}.score-box{display:flex;flex-direction:column}.score-box .label{font-size:12px;color:var(--neon-blue);font-weight:700;letter-spacing:2px}.score-box .value{font-size:28px;font-weight:800;color:#fff;text-shadow:0 0 10px var(--neon-blue)}.level-box{background:var(--neon-purple);color:#fff;padding:2px 8px;border-radius:4px;font-size:12px;font-weight:700;display:inline-block}.lives{display:flex;gap:4px}.heart{width:20px;height:20px;transition:all .3s}.heart.active{filter:drop-shadow(0 0 5px #ff3366);animation:pulse 1s infinite}.heart.lost{opacity:.3}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.pause-btn{background:#fff3;border:none;color:#fff;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);margin-top:10px}.boss-hp-bar-container{position:absolute;top:70px;left:50%;transform:translate(-50%);width:80%;z-index:4;text-align:center}.boss-name{font-size:12px;color:#f36;font-weight:700;margin-bottom:4px;letter-spacing:2px;text-shadow:0 0 5px #ff3366}.boss-hp-bg{width:100%;height:8px;background:#f003;border-radius:4px;overflow:hidden;border:1px solid #ff3366}.boss-hp-fill{height:100%;background:linear-gradient(90deg,red,#f36);transition:width .2s}.entities-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none}.entity{position:absolute;display:flex;align-items:center;justify-content:center}.w-full{width:100%}.h-full{height:100%}.drop-shadow-glow{filter:drop-shadow(0 0 8px rgba(0,243,255,.6))}.drop-shadow-red{filter:drop-shadow(0 0 8px rgba(239,68,68,.6))}.drop-shadow-yellow{filter:drop-shadow(0 0 8px rgba(234,179,8,.6))}.drop-shadow-purple{filter:drop-shadow(0 0 8px rgba(168,85,247,.6))}.drop-shadow-boss{filter:drop-shadow(0 0 15px rgba(220,38,38,.8))}.engine-flame{animation:flicker .1s infinite alternate;transform-origin:top}@keyframes flicker{0%{transform:scaleY(.8);opacity:.8}to{transform:scaleY(1.2);opacity:1}}.pulse-core{animation:pulseCore 1s infinite alternate}@keyframes pulseCore{0%{r:8;fill:#fca5a5}to{r:12;fill:#fff}}.boss-core{animation:bossCore .5s infinite alternate}@keyframes bossCore{0%{fill:#f87171;filter:drop-shadow(0 0 5px #f87171)}to{fill:#fff;filter:drop-shadow(0 0 15px #ffffff)}}.float-anim{animation:float 2s ease-in-out infinite alternate}@keyframes float{0%{transform:translateY(-5px)}to{transform:translateY(5px)}}.player{transition:left .05s linear,top .05s linear}.player.blink{animation:blink .2s infinite}@keyframes blink{0%{opacity:1}50%{opacity:.3}to{opacity:1}}.shield-aura{position:absolute;top:-30%;right:-30%;bottom:-30%;left:-30%;border-radius:50%;border:2px solid var(--neon-blue);background:#00f3ff33;box-shadow:0 0 15px var(--neon-blue);animation:rotateAura 3s linear infinite}.speed-aura{position:absolute;bottom:-20%;left:50%;transform:translate(-50%);width:20px;height:30px;background:linear-gradient(to top,transparent,var(--neon-yellow));filter:blur(5px);animation:thrust .1s infinite alternate}@keyframes rotateAura{to{transform:rotate(360deg)}}@keyframes thrust{0%{height:20px;opacity:.8}to{height:40px;opacity:1}}.enemy{transition:left .1s linear,top .1s linear}.mini-hp{position:absolute;top:-5px;left:0;width:100%;height:3px;background:#fff3;border-radius:2px}.mini-hp div{height:100%;background:#0ff;border-radius:2px}.bullet{border-radius:99px}.player-bullet{background:var(--neon-blue);box-shadow:0 0 8px var(--neon-blue)}.enemy-bullet{background:var(--neon-pink);box-shadow:0 0 8px var(--neon-pink);border-radius:50%}.powerup{background:#ffffff1a;border-radius:50%;padding:4px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.3);animation:pulseItem 1s infinite alternate}.powerup.shield{box-shadow:0 0 10px var(--neon-blue)}.powerup.speed{box-shadow:0 0 10px var(--neon-yellow)}.powerup.clear{box-shadow:0 0 10px #f36}@keyframes pulseItem{0%{transform:scale(.9)}to{transform:scale(1.1)}}.explosion svg{overflow:visible}.explode-circle{fill:none;stroke:var(--neon-yellow);stroke-width:2;animation:expCircle .4s ease-out forwards}.explode-star{fill:var(--neon-pink);animation:expStar .4s ease-out forwards;transform-origin:center}@keyframes expCircle{0%{r:5;opacity:1}to{r:40;opacity:0;stroke-width:0}}@keyframes expStar{0%{transform:scale(.5) rotate(0);opacity:1}to{transform:scale(2) rotate(90deg);opacity:0}}.pause-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:8}.pause-overlay h2{font-size:36px;color:#fff;letter-spacing:10px;margin:0}.gameover-screen{background:#0f172ae6}.gameover-title{font-size:40px;color:#f36;text-shadow:0 0 20px rgba(255,51,102,.5);margin-bottom:30px;text-align:center}.stats-card{background:#00000080;border:2px solid rgba(255,255,255,.1);border-radius:16px;padding:24px;width:100%;max-width:300px;margin-bottom:30px}.stat-row{display:flex;justify-content:space-between;margin-bottom:15px;font-size:18px;color:#ccc}.stat-row:last-child{margin-bottom:0}.stat-val{font-weight:700;color:#fff}.stat-val.highlight{color:var(--neon-blue);font-size:24px;text-shadow:0 0 10px var(--neon-blue)}.new-record-badge{margin-top:15px;background:linear-gradient(90deg,#ff8a00,#e52e71);color:#fff;padding:8px;border-radius:8px;text-align:center;font-size:14px;font-weight:700;animation:bounce 1s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}