:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg-dark: #f8fafc;--bg-card: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--glass: rgba(255, 255, 255, .8)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased}.glass-card{background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border);border-radius:12px;padding:1.5rem;transition:transform .2s ease,box-shadow .2s ease}.glass-card:hover{transform:translateY(-4px);box-shadow:0 10px 25px -5px #0000000d}.btn{padding:.75rem 1.5rem;border-radius:8px;border:none;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 0 15px #6366f166}.input-field{width:100%;padding:.75rem;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;color:var(--text-main);outline:none}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}.sidebar{width:260px;height:100vh;background:var(--bg-card);border-right:1px solid var(--border);padding:1.5rem;position:fixed}.nav-link{display:flex;align-items:center;gap:12px;padding:.75rem 1rem;color:var(--text-muted);text-decoration:none;border-radius:8px;margin-bottom:.5rem;transition:all .2s}.nav-link:hover,.nav-link.active{background:#6366f11a;color:var(--primary)}.main-content{margin-left:260px;padding:2rem;min-height:100vh}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-bottom:2rem}.pagination{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:2rem}.page-btn{background:var(--bg-card);border:1px solid var(--border);color:var(--text-main);padding:.5rem 1rem;border-radius:6px;cursor:pointer;transition:all .2s}.page-btn:disabled{opacity:.3;cursor:not-allowed}.page-btn:not(:disabled):hover{border-color:var(--primary);color:var(--primary);background:#fff}