:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:transparent;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:8px;display:flex;background-color:transparent;place-items:center}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547}a:hover{color:#747bff}button{background-color:#f9f9f9}}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.overlay-container{position:relative;width:100%;height:100%}.overlay-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;border-radius:4px}.loader{width:48px;height:48px;border:5px solid #fff;border-bottom-color:#06c;border-radius:50%;display:inline-block;box-sizing:border-box;animation:rotation 1s linear infinite;margin-bottom:10px}.overlay-error{display:flex;flex-direction:row;align-items:center;justify-content:center;height:140px;width:100%;color:#d32f2f;border:1px solid #ffcdd2;border-radius:4px;padding:16px;font-weight:500;gap:12px}.overlay-error svg{color:#d32f2f;flex-shrink:0}.overlay-error span{font-size:16px}.nahl-overlay-container{display:flex;flex-direction:column;align-items:center}.overlay-controls{display:flex;gap:10px;margin-top:10px}.control-button{padding:6px 12px;background-color:#353437;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px;transition:background-color .2s}.control-button:hover{background-color:#555}.control-button:active{background-color:#222}.production-mode .overlay-controls{display:none}.overlay-loading{display:flex;justify-content:center;align-items:center;width:100%}.loader{width:48px;height:48px;border:5px solid #fff;border-bottom-color:#ff3d00;border-radius:50%;display:inline-block;box-sizing:border-box;animation:rotation 1s linear infinite}@keyframes rotation{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.overlay-error{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100vh;width:100%;color:#ff3d00;gap:16px}.overlay-error svg{width:48px;height:48px}.overlay-error span{font-size:16px;font-weight:500}