:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.card{padding:2em;background:#1a1a1a;border-radius:8px;border:1px solid #333;margin:1rem}.auth-button{background:#4285f4;color:#fff;border:none;padding:12px 24px;border-radius:6px;font-size:16px;cursor:pointer;margin:8px;transition:background-color .3s}.auth-button:hover{background:#3367d6}.auth-button:disabled{background:#666;cursor:not-allowed}.copy-button{background:#34a853;color:#fff;border:none;padding:8px 16px;border-radius:4px;font-size:14px;cursor:pointer;margin-left:8px}.copy-button:hover{background:#2d8f47}.token-display{background:#2d2d2d;border:1px solid #444;border-radius:4px;padding:12px;margin:16px 0;font-family:monospace;word-break:break-all;text-align:left}.success{color:#4caf50}.error{color:#f44336}.instructions{text-align:left;background:#333;padding:16px;border-radius:6px;margin:16px 0}.instructions ol{margin:0;padding-left:20px}.instructions li{margin:8px 0}h1{font-size:2.5em;margin-bottom:.5em}h2{font-size:1.5em;margin:1em 0 .5em}.status{font-weight:700;margin:8px 0}