*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;min-height:100vh;overflow-x:hidden}.game-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:20px}.game-canvas{border:3px solid #0f3460;border-radius:8px;box-shadow:0 8px 32px rgba(0,0,0,.5);background:#000;max-width:100%}.game-ui{margin-top:20px;display:flex;gap:20px;flex-wrap:wrap;justify-content:center}.score-display{font-size:24px;font-weight:700;background:rgba(15,52,96,.8);padding:10px 20px;border-radius:8px;border:2px solid #0f3460}.game-button{padding:12px 24px;font-size:16px;font-weight:700;border:none;border-radius:8px;cursor:pointer;transition:all .3s ease;background:linear-gradient(135deg,#e94560,#533483);color:white}.game-button:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(233,69,96,.4)}.game-button:disabled{opacity:.5;cursor:not-allowed}.menu-screen{text-align:center;max-width:500px;width:100%}.menu-title{font-size:48px;font-weight:700;margin-bottom:20px;background:linear-gradient(135deg,#e94560,#533483);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.menu-buttons{display:flex;flex-direction:column;gap:15px;margin-top:30px}.leaderboard{background:rgba(15,52,96,.6);padding:20px;border-radius:8px;margin:20px auto;width:100%}.leaderboard-entry{display:flex;justify-content:space-between;padding:10px;border-bottom:1px solid rgba(255,255,255,.1)}.wallet-info{font-size:14px;color:#00d9ff;margin:10px 0}