body{margin:0;background-color:#05050d;color:#e2e8f0;font-family:Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-user-select:none;user-select:none;overflow:hidden}.game-container{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;width:100vw;height:100vh;background:radial-gradient(circle at center,#0c0f26,#05050d);padding:10px;box-sizing:border-box}.hud-header{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:1080px;padding:12px 20px;background:#101430cc;border:1px solid rgba(0,242,254,.2);border-radius:12px;box-shadow:0 0 20px #00f2fe0d;margin-bottom:10px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:1.5px;font-size:1.1rem;color:#00f2fe}.icon-glow{filter:drop-shadow(0 0 8px #00f2fe)}.hud-stats{display:flex;gap:15px}.stat-box{display:flex;align-items:center;gap:8px;background:#ffffff08;padding:6px 14px;border-radius:8px;border:1px solid rgba(255,255,255,.05);transition:transform .1s ease}.pop-anim{transform:scale(1.15);border-color:#00f2fe}.label{font-size:.75rem;color:#94a3b8;text-transform:uppercase}.value{font-weight:700;font-size:1.1rem}.scrap-box{border-color:#39ff1433}.main-arena{position:relative;width:800px;height:550px;border-radius:16px;overflow:hidden;border:2px solid rgba(0,242,254,.3);box-shadow:0 0 30px #00f2fe1a}.game-canvas{display:block;background-color:#0a0b16}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#050612eb;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10;color:#fff;text-align:center;padding:20px;box-sizing:border-box}.glitch-title{font-size:3.5rem;font-weight:900;letter-spacing:4px;color:#00f2fe;text-shadow:0 0 15px rgba(0,242,254,.6);margin-bottom:5px}.subtitle{font-size:1.2rem;color:#94a3b8;margin-bottom:20px}.mecha-preview{margin-bottom:25px}.emoji-large{font-size:3.5rem;filter:drop-shadow(0 0 10px rgba(0,242,254,.4))}.instructions{background:#ffffff08;border:1px solid rgba(255,255,255,.08);padding:15px 25px;border-radius:12px;margin-bottom:25px;max-width:500px;text-align:left}.instructions h3{margin-top:0;color:#00f2fe;font-size:1rem;margin-bottom:10px}.instructions p{margin:6px 0;font-size:.9rem;color:#cbd5e1}.key{background:#1e293b;border:1px solid #475569;padding:2px 8px;border-radius:4px;font-family:monospace;font-weight:700;color:#00f2fe}.btn-primary{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#00f2fe,#4facfe);color:#05050d;border:none;padding:14px 32px;font-size:1.1rem;font-weight:700;border-radius:30px;cursor:pointer;box-shadow:0 0 20px #00f2fe66;transition:all .2s ease}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #00f2fe99}.hint{font-size:.8rem;color:#64748b;margin-top:12px}.gameover-screen h1{font-size:4rem;font-weight:900;letter-spacing:2px;margin-bottom:10px}.final-stats{background:#ffffff08;border:1px solid rgba(255,255,255,.08);padding:20px 40px;border-radius:12px;margin-bottom:30px;min-width:280px}.final-stat{display:flex;justify-content:space-between;align-items:center;margin:10px 0;font-size:1.1rem}.record-badge{background:#eab30826;border:1px solid #eab308;color:#eab308;padding:6px 12px;border-radius:6px;font-size:.9rem;font-weight:700;margin:12px 0}.btn-retry{background:linear-gradient(135deg,#f05,#f50);box-shadow:0 0 20px #f056;color:#fff}.btn-retry:hover{box-shadow:0 0 30px #f059}.strategy-panel{position:absolute;top:15px;right:15px;width:240px;background:#0a0c1ed9;border:1px solid rgba(0,242,254,.25);border-radius:12px;padding:12px;box-sizing:border-box;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:5}.panel-title{margin:0 0 10px;font-size:.85rem;color:#00f2fe;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid rgba(0,242,254,.15);padding-bottom:6px}.upgrade-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;background:#ffffff05;padding:6px;border-radius:6px;border:1px solid rgba(255,255,255,.04)}.upgrade-info{display:flex;flex-direction:column}.upgrade-name{font-size:.75rem;font-weight:700;display:flex;align-items:center;gap:4px}.upgrade-desc{font-size:.65rem;color:#64748b}.btn-upgrade{background:#22c55e;border:none;color:#fff;padding:6px 10px;border-radius:6px;font-size:.75rem;font-weight:700;cursor:pointer;transition:all .1s ease}.btn-upgrade:hover:not(:disabled){background:#16a34a;transform:scale(1.05)}.btn-upgrade:disabled{background:#334155;color:#64748b;cursor:not-allowed}.player-bars{margin-top:12px;border-top:1px solid rgba(255,255,255,.1);padding-top:10px}.bar-container{margin-bottom:8px}.bar-label{font-size:.65rem;color:#cbd5e1;margin-bottom:3px;font-weight:700}.bar-bg{width:100%;height:8px;background:#1e293b;border-radius:4px;overflow:hidden}.bar-fill{height:100%;transition:width .2s ease}.shield-fill{background:linear-gradient(90deg,#00f2fe,#0072ff);box-shadow:0 0 8px #00f2fe80}.hp-fill{background:linear-gradient(90deg,#ef4444,#b91c1c)}.mobile-controls{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:800px;margin-top:10px;padding:0 10px;box-sizing:border-box}.direction-pad{display:flex;flex-direction:column;align-items:center;gap:4px}.horizontal-btns{display:flex;gap:4px}.ctrl-btn{width:44px;height:44px;background:#1e293bcc;border:1px solid rgba(0,242,254,.3);color:#00f2fe;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;touch-action:none}.ctrl-btn:active{background:#00f2fe;color:#05050d}.fire-btn{width:100px;height:100px;border-radius:50%;background:radial-gradient(circle,#f05,#902);border:4px solid rgba(255,255,255,.2);color:#fff;font-weight:900;font-size:1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;box-shadow:0 0 15px #f056;touch-action:none}.fire-btn:active{transform:scale(.95);background:#f05;box-shadow:0 0 25px #ff0055b3}.text-cyan{color:#00f2fe}.text-yellow{color:#eab308}.text-green{color:#22c55e}.text-red{color:#ef4444}.text-gray{color:#94a3b8}.text-xl{font-size:1.25rem}.font-bold{font-weight:700}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.title-bounce{animation:bounce 1.5s infinite}