:root{--bg-color:#0b0e14;--panel-bg:#151a22;--border-color:#2d3748;--text-primary:#f7fafc;--text-secondary:#a0aec0;--accent-blue:#3b82f6;--accent-blue-hover:#2563eb;--accent-purple:#8b5cf6;--success:#10b981;--danger:#ef4444;--font-family:"Inter", system-ui, -apple-system, sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -2px #00000040;--radius-md:.5rem;--radius-lg:1rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;line-height:1.5}.app-container{flex-direction:column;min-height:100vh;display:flex}.header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:50;background-color:#151a22cc;position:sticky;top:0}.header-content{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex}.logo{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:.5rem;font-size:1.25rem;font-weight:700;display:flex}.nav-links{gap:2rem;display:flex}.nav-link{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-size:1rem;font-weight:500;text-decoration:none;transition:color .2s}.nav-link:hover,.nav-link.active{color:var(--text-primary)}.main-content{flex:1;width:100%;max-width:1200px;margin:0 auto;padding:2rem}h1,h2,h3{color:var(--text-primary);margin-bottom:1rem}h1{font-size:2.5rem;font-weight:700}h2{font-size:1.5rem;font-weight:600}.text-gradient{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));-webkit-text-fill-color:transparent;-webkit-background-clip:text}.text-secondary{color:var(--text-secondary)}.card{background-color:var(--panel-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:1.5rem;transition:transform .2s,box-shadow .2s}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;display:grid}.grid-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;display:grid}.stat-card{flex-direction:column;gap:.5rem;display:flex}.stat-value{color:var(--text-primary);font-size:2rem;font-weight:700}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.875rem}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.875rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--accent-blue);color:#fff}.btn-primary:hover{background-color:var(--accent-blue-hover)}.btn-outline{border:1px solid var(--border-color);color:var(--text-primary);background-color:#0000}.btn-outline:hover{border-color:var(--text-secondary);background-color:#ffffff0d}.upload-area{border:2px dashed var(--border-color);border-radius:var(--radius-lg);text-align:center;cursor:pointer;background-color:#151a2280;padding:3rem;transition:all .2s}.upload-area:hover,.upload-area.drag-active{border-color:var(--accent-blue);background-color:#3b82f60d}.upload-icon{color:var(--accent-blue);margin-bottom:1rem}.table-container{border:1px solid var(--border-color);border-radius:var(--radius-md);margin-top:1rem;overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th,td{border-bottom:1px solid var(--border-color);padding:1rem}th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;background-color:#ffffff05;font-size:.875rem;font-weight:600}tbody tr:hover{background-color:#ffffff05}.badge{text-transform:uppercase;border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.badge-success{color:var(--success);background-color:#10b9811a;border:1px solid #10b98133}.badge-warning{color:#f59e0b;background-color:#f59e0b1a;border:1px solid #f59e0b33}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.loading-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;border-radius:var(--radius-lg);background:#0b0e14cc;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.spinner{border:3px solid #3b82f633;border-top-color:var(--accent-blue);border-radius:50%;width:40px;height:40px;margin-bottom:1rem;animation:1s ease-in-out infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.skeleton-container{flex-direction:column;display:flex}.skeleton-row{border-radius:var(--radius-md);background:linear-gradient(90deg,#ffffff08 25%,#ffffff14 50%,#ffffff08 75%) 0 0/200% 100%;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}