*{margin:0;padding:0;box-sizing:border-box}body{background:#0a0a1a;display:flex;justify-content:center;align-items:center;min-height:100vh;font-family:Courier New,monospace;overflow:hidden}#app{display:flex;flex-direction:column;align-items:center;gap:0}canvas{border:3px solid #00ff88;border-radius:0 0 4px 4px;box-shadow:0 0 30px #00ff884d;display:block}#hud{width:800px;display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background:linear-gradient(180deg,#1a1a2e,#0a0a1a);border:2px solid #00ff88;border-bottom:none;border-radius:8px 8px 0 0;color:#0f8;font-size:18px;font-weight:700}#hud .score{color:#fd0}#hud .lives{color:#f44}#hud .level{color:#4af}#hud .wifi{color:#0f8;font-size:14px}#game-over-overlay{display:none;position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000eb;z-index:1000;justify-content:center;align-items:center;flex-direction:column;animation:fadeIn .5s ease}#game-over-overlay.active{display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes glitch{0%{transform:translate(0)}20%{transform:translate(-3px,3px)}40%{transform:translate(3px,-3px)}60%{transform:translate(-3px,-3px)}80%{transform:translate(3px,3px)}to{transform:translate(0)}}@keyframes flicker{0%,to{opacity:1}50%{opacity:.7}75%{opacity:.9}}@keyframes slideUp{0%{transform:translateY(40px);opacity:0}to{transform:translateY(0);opacity:1}}.game-over-content{text-align:center;max-width:700px;padding:40px}.game-over-title{font-size:64px;color:red;text-shadow:0 0 20px #ff0000,0 0 40px #ff0000;animation:glitch .3s infinite,flicker 2s infinite;margin-bottom:20px;font-family:Courier New,monospace}.game-over-subtitle{font-size:28px;color:#fd0;margin-bottom:30px;font-family:Courier New,monospace;animation:slideUp .8s ease .3s both}.game-over-insult{font-size:20px;color:#ff6b6b;line-height:1.6;margin-bottom:20px;font-family:Courier New,monospace;animation:slideUp .8s ease .6s both;padding:20px;border:2px dashed #ff4444;border-radius:8px;background:#ff00001a}.game-over-score{font-size:24px;color:#0f8;margin:20px 0;font-family:Courier New,monospace;animation:slideUp .8s ease .9s both}.game-over-btn{margin-top:20px;padding:15px 40px;font-size:22px;font-family:Courier New,monospace;font-weight:700;background:red;color:#fff;border:3px solid #ff4444;border-radius:8px;cursor:pointer;animation:slideUp .8s ease 1.2s both;transition:all .2s;text-transform:uppercase}.game-over-btn:hover{background:#f44;transform:scale(1.05);box-shadow:0 0 20px #ff000080}#start-screen{position:fixed;top:0;left:0;width:100vw;height:100vh;background:radial-gradient(ellipse at center,#1a1a3e,#0a0a1a 70%);z-index:1000;display:flex;justify-content:center;align-items:center;flex-direction:column}#start-screen.hidden{display:none}.start-title{font-size:52px;color:#0f8;text-shadow:0 0 20px #00ff88;font-family:Courier New,monospace;text-align:center;margin-bottom:10px;animation:flicker 3s infinite}.start-subtitle{font-size:18px;color:#aac;font-family:Courier New,monospace;text-align:center;margin-bottom:40px}.start-instructions{font-size:16px;color:#88a;font-family:Courier New,monospace;text-align:center;line-height:2;margin-bottom:40px}.start-instructions span.good{color:#0f8}.start-instructions span.bad{color:#f44}.start-btn{padding:18px 60px;font-size:24px;font-family:Courier New,monospace;font-weight:700;background:#0f8;color:#0a0a1a;border:none;border-radius:8px;cursor:pointer;transition:all .2s;text-transform:uppercase}.start-btn:hover{background:#0fa;transform:scale(1.05);box-shadow:0 0 30px #00ff8880}