:root{--neon-cyan: #00f2ff;--neon-purple: #bc13fe;--deep-space: #02020a}.game-container{width:100vw;height:100vh;background:#000;display:flex;justify-content:center;align-items:center;font-family:Orbitron,sans-serif;color:#fff;overflow:hidden}.canvas-wrapper{position:relative;width:800px;height:600px;border:2px solid rgba(0,242,255,.3);box-shadow:0 0 40px #00f2ff1a;border-radius:12px;overflow:hidden;background:var(--deep-space)}canvas{display:block;cursor:none}.hud-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;padding:25px;display:flex;flex-direction:column;justify-content:space-between}.hud-top{display:flex;justify-content:space-between;align-items:flex-start}.score-display{font-size:56px;font-weight:900;text-shadow:0 0 20px var(--neon-cyan);font-family:monospace}.hud-card{background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:10px 20px;border-radius:30px;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:10px;font-size:18px}.missile-slots{display:flex;gap:15px}.missile-icon{width:45px;height:45px;border-radius:50%;display:flex;justify-content:center;align-items:center;background:#00000080;border:2px solid rgba(255,255,255,.1);transition:all .3s}.missile-icon.active{color:var(--neon-cyan);border-color:var(--neon-cyan);box-shadow:0 0 15px var(--neon-cyan)}.missile-icon.empty{color:#ffffff1a;transform:scale(.8)}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#02020ad9;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:100}.sync-tag{font-size:12px;color:#fff6;margin-bottom:20px;display:flex;align-items:center;gap:8px}.game-title{font-size:80px;margin:0;background:linear-gradient(to bottom,#fff,#444);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-2px}.game-subtitle{font-size:20px;color:var(--neon-purple);letter-spacing:12px;margin-bottom:50px;text-shadow:0 0 10px var(--neon-purple)}.start-btn{background:transparent;border:2px solid var(--neon-cyan);color:#fff;padding:18px 50px;font-size:20px;border-radius:50px;cursor:pointer;transition:all .3s;display:flex;align-items:center;gap:15px}.start-btn:hover:not(:disabled){background:var(--neon-cyan);color:#000;box-shadow:0 0 40px var(--neon-cyan);transform:translateY(-3px)}.start-btn:disabled{opacity:.5;cursor:wait}.controls-hint{margin-top:40px;display:flex;gap:30px;font-size:14px;color:#fff6}.over-text{font-size:60px;color:#ff4d4d;margin-bottom:10px}.final-score{font-size:28px;margin-bottom:40px}.cloud-footer{position:absolute;bottom:15px;width:100%;text-align:center;font-size:11px;color:#fff3}.spin{animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}