:root{--bg-dark: #0a0a12;--neon-blue: #4facfe;--neon-purple: #f093fb;--glass: rgba(255, 255, 255, .08)}.app-container{width:100%;height:100vh;background:var(--bg-dark);display:flex;justify-content:center;align-items:center;font-family:Inter,system-ui,sans-serif;color:#fff;overflow:hidden;background-image:radial-gradient(circle at 20% 30%,rgba(79,172,254,.1) 0%,transparent 40%),radial-gradient(circle at 80% 70%,rgba(240,147,251,.1) 0%,transparent 40%)}.game-wrapper{position:relative;width:400px;height:600px;background:#000;border-radius:24px;box-shadow:0 0 40px #00000080,0 0 0 1px #ffffff1a;overflow:hidden}.game-canvas{width:100%;height:100%;background:linear-gradient(to bottom,#000,#0a0a1a);cursor:crosshair}.game-header{position:absolute;top:0;width:100%;padding:12px 20px;display:flex;justify-content:space-between;z-index:10;pointer-events:none}.cloud-badge{font-size:10px;background:#00d2ff33;padding:4px 8px;border-radius:10px;color:var(--neon-blue);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.high-score{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:700;color:gold}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0a12e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px;z-index:20;text-align:center}.title{font-size:32px;font-weight:900;letter-spacing:4px;margin-bottom:8px;color:var(--neon-blue)}.title span{color:#fff}.subtitle{font-size:14px;color:#888;margin-bottom:40px}.main-btn{background:#fff;color:#000;border:none;padding:14px 32px;border-radius:12px;font-weight:700;display:flex;align-items:center;gap:10px;cursor:pointer;transition:all .2s}.main-btn:hover{transform:scale(1.05);box-shadow:0 0 20px #ffffff4d}.level-grid{width:100%;display:flex;flex-direction:column;gap:12px;margin:20px 0}.level-card{background:var(--glass);padding:16px;border-radius:16px;display:flex;align-items:center;gap:16px;cursor:pointer;border:1px solid transparent;transition:.2s}.level-card:hover:not(.locked){background:#ffffff26;border-color:var(--neon-blue)}.level-card.locked{opacity:.5;cursor:not-allowed}.level-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:700}.level-info{flex:1;text-align:left}.level-info h3{margin:0;font-size:16px}.level-info p{margin:4px 0 0;font-size:12px;color:#aaa}.powerup-list{width:100%;display:flex;flex-direction:column;gap:10px;margin-bottom:30px}.powerup-item{background:var(--glass);padding:12px;border-radius:12px;display:flex;align-items:center;gap:12px;cursor:pointer;border:2px solid transparent}.powerup-item.active{border-color:var(--p-color);background:#ffffff1a}.p-icon{width:36px;height:36px;border-radius:8px;background:#ffffff1a;display:flex;align-items:center;justify-content:center}.p-text{flex:1;text-align:left;display:flex;flex-direction:column}.p-text strong{font-size:14px}.p-text span{font-size:11px;color:#888}.hud{position:absolute;bottom:0;width:100%;padding:20px;display:flex;justify-content:space-between;align-items:flex-end;pointer-events:none}.score-display{font-size:28px;font-weight:800;font-variant-numeric:tabular-nums}.lives-display{display:flex;gap:4px;margin-top:4px}.pause-btn{pointer-events:auto;background:var(--glass);border:none;color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer}.loading-screen{color:var(--neon-blue);font-weight:700;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.stat-row{width:100%;display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1)}.danger{color:#ff4b2b}