:root{--primary: #9E7FFF;--secondary: #38bdf8;--accent: #f472b6;--background: #171717;--surface: #262626;--text: #FFFFFF;--text-secondary: #A3A3A3;--border: #2F2F2F;--success: #10b981;--warning: #f59e0b;--error: #ef4444}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:linear-gradient(135deg,var(--background) 0%,#0f0f0f 100%);color:var(--text);min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;overflow-x:hidden}.container{max-width:900px;width:100%;display:flex;flex-direction:column;align-items:center;gap:30px}.header{text-align:center;padding:20px;width:100%}.game-title{font-size:3.5rem;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:10px;text-shadow:0 4px 20px rgba(158,127,255,.3);letter-spacing:2px}.game-subtitle{font-size:1.2rem;color:var(--text-secondary);margin-bottom:30px;font-weight:300}.game-container{position:relative;width:100%;display:flex;flex-direction:column;align-items:center;gap:20px}#gameCanvas{background:var(--surface);border-radius:16px;box-shadow:0 20px 60px #00000080;transition:all .3s ease}#gameCanvas:hover{box-shadow:0 25px 80px #9e7fff33}.mobile-controls{display:none;width:100%;max-width:400px;margin-top:20px;padding:20px;background:#262626cc;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.mobile-controls.active{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:20px}.control-group{display:flex;justify-content:center;gap:20px}.control-btn{width:70px;height:70px;border-radius:50%;background:linear-gradient(135deg,var(--surface),#1a1a1a);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--text);cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;transition:all .2s ease;box-shadow:0 4px 15px #0000004d}.control-btn:active{transform:scale(.95);background:linear-gradient(135deg,var(--primary),var(--secondary));border-color:var(--primary)}.control-shoot{grid-column:span 2;width:100%;height:70px;border-radius:35px;background:linear-gradient(135deg,var(--accent),#e11d8b);border:none;font-size:20px;font-weight:700;text-transform:uppercase;letter-spacing:1px}.control-shoot:active{background:linear-gradient(135deg,#e11d8b,var(--accent))}.instructions{background:var(--surface);padding:30px;border-radius:16px;width:100%;max-width:800px;border:1px solid var(--border)}.instructions h2{color:var(--secondary);margin-bottom:20px;font-size:1.8rem}.instructions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:20px}.instruction-card{background:#ffffff0d;padding:20px;border-radius:12px;border-left:4px solid var(--primary)}.instruction-card h3{color:var(--primary);margin-bottom:10px;font-size:1.2rem}.instruction-card p{color:var(--text-secondary);line-height:1.6}.key{display:inline-block;padding:4px 12px;background:var(--background);border:1px solid var(--border);border-radius:6px;font-family:monospace;font-weight:700;margin:0 4px;color:var(--text)}.stats{display:flex;justify-content:center;gap:30px;flex-wrap:wrap;margin-top:20px}.stat-item{text-align:center;padding:15px 25px;background:var(--surface);border-radius:12px;min-width:150px;border:1px solid var(--border)}.stat-value{font-size:2.5rem;font-weight:700;color:var(--primary);margin-bottom:5px}.stat-label{color:var(--text-secondary);font-size:.9rem;text-transform:uppercase;letter-spacing:1px}.footer{margin-top:40px;text-align:center;color:var(--text-secondary);font-size:.9rem;padding:20px;border-top:1px solid var(--border);width:100%}@media (max-width: 850px){.game-title{font-size:2.5rem}#gameCanvas{width:100%;height:auto;max-width:100%}.mobile-controls{display:grid}.instructions-grid{grid-template-columns:1fr}.stats{flex-direction:column;align-items:center}.stat-item{width:100%;max-width:300px}}@media (max-width: 480px){.game-title{font-size:2rem}.game-subtitle{font-size:1rem}.control-btn{width:60px;height:60px;font-size:20px}.control-shoot{height:60px;font-size:18px}.instructions{padding:20px}.instructions h2{font-size:1.5rem}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.pulse{animation:pulse 2s infinite}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:400px}.loading-spinner{width:50px;height:50px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}@keyframes spin{to{transform:rotate(360deg)}}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button:focus-visible,.control-btn:focus-visible{outline:3px solid var(--primary);outline-offset:2px}.state-indicator{position:absolute;top:20px;right:20px;padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:1px}.state-playing{background:var(--success);color:#fff}.state-paused{background:var(--warning);color:#000}.state-game-over{background:var(--error);color:#fff}