:root{--bg-dark: #0a0a0c;--primary-red: #ff3e3e;--zombie-green: #4ade80;--ui-panel: rgba(20, 20, 25, .85)}body{margin:0;background:var(--bg-dark);color:#fff;font-family:Inter,system-ui,sans-serif;overflow:hidden}.game-container{width:100vw;height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at center,#1a1a2e,#0a0a0c);position:relative}.game-header{height:60px;padding:0 20px;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(to bottom,rgba(0,0,0,.8),transparent);z-index:100}.stat-badge{background:var(--ui-panel);padding:6px 12px;border-radius:20px;display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.1);font-weight:700}.cloud-indicator{font-size:10px;color:#888;display:flex;align-items:center;gap:4px;margin-top:4px;margin-left:8px}.score-display{font-size:32px;font-weight:900;color:var(--primary-red);text-shadow:0 0 15px rgba(255,62,62,.5)}.wave-display{font-size:12px;color:#aaa;text-align:center;letter-spacing:2px}.lives-container{display:flex;gap:5px}.game-viewport{flex:1;position:relative;overflow:hidden;cursor:crosshair}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;flex-direction:column;justify-content:center;align-items:center;z-index:200;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.game-title{font-size:80px;font-weight:900;margin:0;background:linear-gradient(to bottom,#fff,#666);-webkit-background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 20px rgba(255,255,255,.2))}.game-subtitle{color:#888;margin-bottom:40px;letter-spacing:4px}.player{position:absolute;bottom:80px;width:80px;height:80px;z-index:50;transition:transform .1s ease-out}.character-img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 10px rgba(0,0,0,.5))}.fallback-hero{font-size:50px;text-align:center}.zombie{position:absolute;display:flex;flex-direction:column;align-items:center;transform:translate(-50%)}.zombie img{width:100%;height:100%;object-fit:contain}.hp-bar{width:80%;height:4px;background:#fff3;border-radius:2px;margin-top:4px}.hp-fill{height:100%;background:var(--zombie-green);border-radius:2px;transition:width .2s}.bullet{position:absolute;width:12px;height:24px;transform:translate(-50%)}.bullet img{width:100%;height:100%}.bullet-dot{width:6px;height:6px;background:#fff;border-radius:50%;box-shadow:0 0 10px #fff}.btn-primary{background:var(--primary-red);color:#fff;border:none;padding:16px 40px;font-size:20px;font-weight:700;border-radius:8px;display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .2s}.btn-primary:hover:not(:disabled){transform:scale(1.05);box-shadow:0 0 30px #ff3e3e66}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.mobile-controls{height:120px;display:flex;justify-content:space-around;align-items:center;background:#00000080;padding:0 20px}.ctrl-btn{width:70px;height:70px;border-radius:50%;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);color:#fff;display:flex;justify-content:center;align-items:center}.ctrl-btn.shoot{width:90px;height:90px;background:var(--primary-red);box-shadow:0 0 20px #ff3e3e4d}.new-record{color:#fbbf24;font-weight:700;animation:pulse 1s infinite;margin-top:10px}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}