:root{--bg-primary: #020617;--bg-secondary: #0f172a;--bg-card: #0f172a;--border-color: #1e293b;--accent: #2563eb;--accent-hover: #1d4ed8;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--radius: .75rem;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .3)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,var(--bg-primary),var(--bg-secondary));color:var(--text-primary);min-height:100vh;line-height:1.6}#root{min-height:100vh;display:flex;flex-direction:column}.app{display:flex;flex-direction:column;min-height:100vh}.top-nav{position:sticky;top:0;z-index:100;background:#0f172af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);padding:.75rem 1.5rem}.nav-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:1rem}.nav-title{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.nav-subtitle{font-size:.875rem;color:var(--text-secondary)}.main-content{flex:1;max-width:1200px;margin:0 auto;padding:2rem 1.5rem;width:100%}.hero{text-align:center;padding:4rem 0 3rem}.hero-title{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,var(--text-primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem}.hero-subtitle{font-size:1.125rem;color:var(--text-secondary);max-width:600px;margin:0 auto 2rem}.cta-button{display:inline-block;background:var(--accent);color:#fff;border:none;padding:.75rem 2rem;border-radius:.5rem;font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s}.cta-button:hover{background:var(--accent-hover);transform:translateY(-1px)}.section{margin-bottom:3rem}.section-title{font-size:1.5rem;font-weight:700;margin-bottom:1.5rem;color:var(--text-primary)}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);transition:border-color .2s,transform .1s}.card:hover{border-color:var(--accent)}.action-card{display:flex;flex-direction:column;align-items:flex-start;gap:.75rem}.card-icon{color:var(--accent);margin-bottom:.5rem}.card-title{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.card-value{font-size:2rem;font-weight:700;color:var(--accent);margin-top:.25rem}.card-description{color:var(--text-secondary);font-size:.875rem}.card-button{background:transparent;border:1px solid var(--accent);color:var(--accent);padding:.5rem 1rem;border-radius:.375rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:background .2s,color .2s}.card-button:hover{background:var(--accent);color:#fff}.loading-state{text-align:center;padding:3rem;color:var(--text-secondary);font-size:1.125rem}.footer{text-align:center;padding:1.5rem;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:.875rem}@media (max-width: 768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.cards-grid{grid-template-columns:1fr}.main-content{padding:1.5rem 1rem}}