.app{min-height:100vh;display:flex;flex-direction:column}.header{background:linear-gradient(135deg,var(--secondary) 0%,var(--bg) 100%);padding:2rem;text-align:center;border-bottom:2px solid var(--primary)}.header h1{font-size:2.5rem;color:var(--primary);margin-bottom:.5rem}.subtitle{color:#888;font-size:1.1rem}.nav{display:flex;gap:0;background:var(--secondary);border-bottom:1px solid var(--border)}.nav button{flex:1;padding:1rem;background:transparent;border:none;color:var(--text);font-size:1rem;cursor:pointer;transition:all .3s;border-bottom:3px solid transparent}.nav button:hover{background:#f380201a}.nav button.active{border-bottom-color:var(--primary);background:#f3802026;color:var(--primary)}.main{flex:1;padding:2rem;max-width:1200px;width:100%;margin:0 auto}.section{animation:fadeIn .3s}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.section h2{color:var(--primary);margin-bottom:1.5rem;font-size:1.8rem}.card{background:var(--card-bg);padding:1.5rem;border-radius:8px;margin-bottom:1.5rem;border:1px solid var(--border);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #f3802033}.card h3{color:var(--primary);margin-bottom:1rem}.value{font-size:2.5rem;font-weight:700;color:var(--primary);margin:1rem 0}.subtext{color:#888;font-size:.9rem;margin-top:.5rem}.card ul{list-style:none;padding:0}.card ul li{padding:.75rem;border-bottom:1px solid var(--border);color:#aaa}.card ul li:last-child{border-bottom:none}.footer{background:var(--secondary);padding:1.5rem;text-align:center;border-top:1px solid var(--border);margin-top:auto}.footer p{color:#666;font-size:.9rem}@media (max-width: 768px){.header h1{font-size:1.8rem}.nav{flex-wrap:wrap}.nav button{font-size:.9rem;padding:.75rem}.main{padding:1rem}}:root{--primary: #f38020;--secondary: #1d1d1d;--bg: #0f0f0f;--card-bg: #1a1a1a;--text: #e0e0e0;--border: #333}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}