:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#213547;background-color:#fff;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:0;display:flex;place-items:center;min-width:320px;min-height:100vh}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:#f9f9f9;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}#root{max-width:1200px;margin:0 auto;padding:2rem;text-align:center}.app-container{display:flex;flex-direction:column;min-height:80vh;background:#f8f9fa;border-radius:8px;box-shadow:0 4px 8px #0000001a;overflow:hidden}.app-header{background-color:#202124;color:#fff;padding:1rem;text-align:center}.app-header h1{margin:0;font-size:2rem}main{flex:1;padding:2rem;background-color:#fff}.app-footer{background-color:#202124;color:#aaa;padding:1rem;text-align:center;font-size:.9rem}.login-container{max-width:500px;margin:0 auto;padding:2rem;background-color:#fff;border-radius:6px;box-shadow:0 2px 4px #0000000d}.challenge-instruction{background-color:#f5f5f5;padding:1rem;border-left:4px solid #4285f4;margin-bottom:1.5rem;text-align:left}.form-group{margin-bottom:1.5rem;text-align:left}.form-group label{display:block;margin-bottom:.5rem;font-weight:500}.form-group input{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:4px;font-size:1rem}button{background-color:#4285f4;color:#fff;border:none;padding:.75rem 1.5rem;border-radius:4px;font-size:1rem;cursor:pointer;transition:background-color .2s}button:hover{background-color:#3367d6}.error-message{color:#d93025;margin-bottom:1rem}.credentials-hint{margin-top:2rem;padding:1rem;background-color:#fffde7;border:1px dashed #fbc02d;border-radius:4px;text-align:left}.credentials-hint ul{margin:.5rem 0 0;padding-left:1.5rem}.dashboard-container{text-align:left}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid #eee}.user-role{color:#5f6368}.dashboard-content{margin-bottom:2rem}.logout-btn{background-color:#fa5252}.logout-btn:hover{background-color:#e03131}.user-panel,.admin-panel{padding:1.5rem;border-radius:6px;margin-bottom:2rem}.user-panel{background-color:#f1f3f4;border:1px solid #dadce0}.admin-panel{background-color:#ebf8ef;border:1px solid #34a853}.challenge-hint{background-color:#e8f0fe;padding:1rem;border-radius:4px;margin-top:1rem;border-left:3px solid #4285f4}.secret-data{background-color:#fce8e6;padding:1rem;border-radius:4px;margin-top:1rem;border:1px dashed #ea4335}.secret-data h4{color:#ea4335;margin-top:0}.token-debug-panel{background-color:#f8f9fa;padding:1rem;border-radius:6px;border:1px solid #dadce0}.token-hint{color:#5f6368;font-style:italic}.token-display{background-color:#202124;color:#a8e4a0;padding:1rem;border-radius:4px;overflow-x:auto;white-space:pre-wrap;word-break:break-all}