body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background-color:#1a1a1a;color:#fff;overflow:hidden;height:100vh}#app{height:100vh;display:flex;flex-direction:column}#header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background-color:#2a2a2a;border-bottom:2px solid #444}h1{margin:0;font-size:24px}#controls{display:flex;gap:10px;align-items:center}#controls label{font-size:14px;white-space:nowrap}#pam-count{width:60px;padding:8px;background-color:#3a3a3a;border:1px solid #555;border-radius:4px;color:#fff;font-size:14px}#game-container{flex:1;display:flex;justify-content:center;align-items:center;overflow:hidden}#game-container canvas{max-width:100%;max-height:100%;object-fit:contain}button{padding:10px 20px;font-size:16px;cursor:pointer;background-color:#646cff;color:#fff;border:none;border-radius:4px}button:hover:not(:disabled){background-color:#535bf2}button:disabled{opacity:.5;cursor:not-allowed}input[type=file]{padding:8px 12px;background-color:#3a3a3a;border:1px solid #555;border-radius:4px;color:#fff;cursor:pointer;font-size:14px}input[type=file]::file-selector-button{background-color:#646cff;color:#fff;border:none;padding:6px 12px;border-radius:3px;cursor:pointer;margin-right:8px}input[type=file]::file-selector-button:hover{background-color:#535bf2}