:root{--primary: #4f46e5;--primary-hover: #4338ca;--bg-body: #f8fafc;--surface: #ffffff;--text-main: #0f172a;--text-secondary: #64748b;--border: #e2e8f0;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--radius: 12px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;outline:none}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-body);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}.app-layout{display:flex;flex-direction:column;min-height:100vh}.top-nav{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow-sm)}.nav-container{max-width:1280px;margin:0 auto;padding:0 1.5rem;height:64px;display:flex;align-items:center;justify-content:space-between}.brand-logo{font-weight:800;font-size:1.25rem;color:var(--primary);letter-spacing:-.025em;white-space:nowrap}.nav-menu{display:flex;gap:.5rem;height:100%;overflow-x:auto;scrollbar-width:none}.nav-menu::-webkit-scrollbar{display:none}.nav-item{display:flex;align-items:center;padding:0 1rem;font-size:.9rem;font-weight:500;color:var(--text-secondary);background:transparent;border:none;border-bottom:2px solid transparent;cursor:pointer;height:100%;transition:all .2s;white-space:nowrap}.nav-item:hover{color:var(--primary);background-color:#f1f5f9}.nav-item.active{color:var(--primary);border-bottom-color:var(--primary)}.main-container{max-width:1280px;margin:2rem auto;padding:0 1.5rem;width:100%;flex:1}.page-header{margin-bottom:2rem}.page-title{font-size:1.75rem;font-weight:800;color:var(--text-main);margin:0;letter-spacing:-.025em}.page-subtitle{color:var(--text-secondary);margin-top:.5rem;font-size:1rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:1.5rem}.card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:1.5rem;margin-bottom:1.5rem}.card h2,.card h3{margin-top:0;color:var(--text-main)}.card h2{font-size:1.25rem;margin-bottom:1.5rem;border-bottom:1px solid var(--border);padding-bottom:1rem}.card h3{font-size:1.1rem;font-weight:600;margin-bottom:1.25rem}.stat-card{background:var(--surface);padding:1.5rem;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.stat-label{font-size:.75rem;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.stat-value{font-size:1.875rem;font-weight:700;margin:.5rem 0;color:var(--text-main);letter-spacing:-.02em}.stat-desc{font-size:.875rem;color:var(--text-secondary)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:var(--text-main);font-size:.9rem}.form-control{width:100%;padding:.75rem;border:1px solid var(--border);border-radius:8px;font-size:.95rem;transition:border-color .2s,box-shadow .2s;background-color:#fff}.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px #4f46e51a}.btn-primary{background-color:var(--primary);color:#fff;border:none;padding:.75rem 1.25rem;border-radius:8px;font-weight:500;font-size:.9rem;cursor:pointer;transition:background-color .2s;display:inline-flex;justify-content:center;align-items:center;gap:.5rem}.btn-primary:hover{background-color:var(--primary-hover)}.table-wrapper{border:1px solid var(--border);border-radius:var(--radius);overflow-x:auto;background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:.9rem}th{background-color:#f8fafc;color:var(--text-secondary);font-weight:600;padding:.875rem 1.5rem;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}td{padding:1rem 1.5rem;border-bottom:1px solid var(--border);color:var(--text-main)}tr:last-child td{border-bottom:none}tr:hover td{background-color:#f8fafc}.badge{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.badge-success{background-color:#dcfce7;color:#166534}.badge-danger{background-color:#fee2e2;color:#991b1b}@media (max-width: 768px){.nav-container{padding:0 1rem}.main-container{padding:0 1rem;margin:1.5rem auto}.grid-2,.grid-3{grid-template-columns:1fr}.page-title{font-size:1.5rem}}@media print{.top-nav,.no-print{display:none!important}.main-container{margin:0;padding:0;max-width:100%}.card{border:none;box-shadow:none;padding:0;margin:0}body{background:#fff}}