: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;flex-direction:column;align-items:center;min-width:320px;min-height:100vh;justify-content:center;padding:20px}a{font-weight:500;color:#646cff;text-decoration:none}a:hover{color:#535bf2}h1{font-size:2.5rem;text-align:center}h2{font-size:2rem;text-align:center}button{border-radius:8px;border:1px solid transparent;padding:10px 16px;font-size:1rem;font-weight:500;font-family:inherit;background-color:#1a1a1a;color:#fff;cursor:pointer;transition:border-color .25s,background-color .3s}button:hover{border-color:#646cff;background-color:#333}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}button{background-color:#f9f9f9;color:#213547}button:hover{background-color:#e3e3e3}}#root{max-width:800px;margin:auto;padding:2rem;text-align:center}form{display:flex;flex-direction:column;gap:15px;max-width:300px;margin:0 auto}input{padding:10px;border:1px solid #ddd;border-radius:5px;font-size:1rem}.auth-container{display:flex;flex-direction:column;gap:15px;align-items:center;padding:20px;background:#ffffff1a;border-radius:10px;box-shadow:0 4px 10px #0003;max-width:400px;margin:auto}.auth-container p{font-size:.9rem;color:#bbb}.module-card{padding:15px;margin:10px 0;background:#333;border-radius:5px;color:#fff}.module-card.locked{opacity:.5}.module-card.locked button{cursor:not-allowed;background:gray}