: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:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .8s ease-in-out}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:#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;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.app-container{width:100vw;height:100vh;margin:0;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b);color:#f8fafc;font-family:Poppins,sans-serif;overflow:hidden}.app-content{width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:2.5rem}.app-title{font-size:3.5rem;font-weight:800;color:#60a5fa;text-shadow:0 2px 6px rgba(0,0,0,.5)}.tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:1.2rem}.tab-button{display:flex;align-items:center;gap:.5rem;font-size:1.125rem;font-weight:500;padding:.6rem 1.6rem;border-radius:50px;border:1px solid #475569;background-color:#334155;color:#f8fafc;transition:all .3s ease-in-out;cursor:pointer}.tab-button:hover{background-color:#475569}.tab-button.active{background-color:#2563eb;border-color:#60a5fa;box-shadow:0 0 15px #2563eb80;transform:scale(1.05)}.module-container{width:80%;max-width:900px;min-height:400px;display:flex;align-items:center;justify-content:center;gap:2rem;background:#ffffff08;border-radius:20px;box-shadow:0 0 30px #2563eb33;padding:2rem}.footer{margin-top:1rem;font-size:.9rem;color:#94a3b8}