*,*:before,*:after{box-sizing:border-box}:root{--card-bg: #1a1a1a;--border-color: #2a2a2a}body{margin:0;background:#0d0d0d;color:#ddd;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button{background:#222;color:#ccc;border:.5px solid #333;border-radius:6px;cursor:pointer;transition:background .15s}button:hover{background:#2c2c2c}input,select{background:#1a1a1a;color:#ccc;border:.5px solid #333;border-radius:6px}input:focus,select:focus{outline:none;border-color:#555}