body{margin:0;padding:0;overflow:hidden;font-family:Arial,sans-serif;background:#1a1a2e}#game-container{width:100vw;height:100vh}#loading-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%);display:flex;justify-content:center;align-items:center;z-index:1000}.loading-content{text-align:center;color:white}.loading-content h1{font-size:72px;margin-bottom:30px;font-family:'Arial Black',sans-serif;color:#3498DB;text-shadow:0 0 20px #2980B9}.loading-spinner{border:4px solid rgba(255,255,255,.1);border-top:4px solid #3498DB;border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.loading-content p{font-size:18px;color:#AAA}